CN108405662A - A kind of bend pipe straightener - Google Patents
A kind of bend pipe straightener Download PDFInfo
- Publication number
- CN108405662A CN108405662A CN201810516097.XA CN201810516097A CN108405662A CN 108405662 A CN108405662 A CN 108405662A CN 201810516097 A CN201810516097 A CN 201810516097A CN 108405662 A CN108405662 A CN 108405662A
- Authority
- CN
- China
- Prior art keywords
- support plate
- slide
- conveying support
- rack
- roll
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
- B21D3/05—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers arranged on axes rectangular to the path of the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The present invention relates to the process equipments of metal pipe material, more particularly to a kind of bend pipe straightener, it includes rack and the distribution control box that is arranged in rack, institute's rack center vertical is provided with conveying support plate, it is provided with mutually matched driving motor and rolling device on the right side of the conveying support plate, the right side of the rolling device is provided in conveying support plate into material clamping device, the left side of the rolling device includes the first guider and the second guider being arranged on the left of conveying support plate in being provided with straightening mechanism, the straightening mechanism in rack；By being provided at the feed inlet of rolling device into material clamping device, can Automatic-clamping tubing, the problem of preventing the tubing from the phenomenon that rotation occur in roll-in straightening process, helical buckling occur to effective solution tubing.
Description
Technical field
The present invention relates to the process equipment of metal pipe material more particularly to a kind of bend pipe straighteners.
Background technology
Straightener is the equipment aligned to mental section, bar, tubing, wire rod etc..Straightener passes through straightening roll pair
Bar etc., which squeeze, makes it change straightness, by the angle change of two rollers (intermediate indent, hyperbola roller) to different-diameter
Material aligned.Main Types have gag straightener, balance rolling straightener, tiltedly rolling straightener, rotation recurvation straightener etc.
Deng existing metal pipe material easy tos produce rotation phenomenon in straightening process, and the purpose of aligning is not only not achieved sometimes, wants instead
Serious spiral shell shape bending is generated, makes product rejection, is not suitable for large-scale production, working efficiency is low.
Invention content
The object of the present invention is to provide a kind of bend pipe straighteners, by being provided at the feed inlet of rolling device into feed collet
Hold device, can Automatic-clamping tubing, prevent tubing from the phenomenon that rotation occur in roll-in straightening process, to effective solution
The problem of helical buckling, occurs for tubing.
In order to achieve the goal above, the technical solution adopted by the present invention is：A kind of bend pipe straightener, it includes rack and sets
The distribution control box in rack is set, institute's rack center vertical is provided with conveying support plate, is set on the right side of the conveying support plate
It is equipped with mutually matched driving motor and rolling device, the right side of the rolling device is provided in conveying support plate into feed collet
Device is held, the left side of the rolling device is in being provided with straightening mechanism in rack, the straightening mechanism is including setting in conveying branch
The first guider on the left of fagging and the second guider, the driving motor are electrically connected with distribution control box.
Further, the rolling device includes that embedded first for being arranged in conveying support plate and sliding up and down adjusts cunning
Seat, the leading flank of the first adjusting slide, which is equipped in roll-in, takes turns, and the same shaft rear end taken turns in the roll-in is equipped with driven tooth
The driving spindle front end of wheel, the driving motor passes through conveying support plate, and is installed in the lower section taken turns in roll-in in driving spindle
There is roll-in lower whorl, the driving gear engaged with driven gear is also equipped in the driving spindle, described first adjusts slide
Upper end be arranged conveying support plate upper side the first adjusting screw rod be rotatably assorted.
Further, the left and right sides of the roll-in lower whorl in conveying support plate on be symmetrically arranged with discharging guidance set and
Guidance set is fed, under the discharging guidance set and charging guidance set include mutually matched in setting conveying support plate
Guide pad and upper guide pad, and the position of upper guide pad and the cooperation of lower guide pad offers transfer passage.
Further, first guider includes that two rows of be staggered is oriented to the first of conveying support plate leading flank
Upper roller, the first guiding bottom roller and insertion convey second in support plate and slided up and down and adjust slide, and described first leads
Up roller is mounted on the second leading flank for adjusting slide, is provided with above the second adjusting slide and conveying support plate spiral shell
Second adjusting screw rod of line cooperation, the lower end of second adjusting screw rod and is arranged and adjusts the first of slide upper end second and adjust
Spring is connected.
Further, second guider includes the second aligning support plate and two rows being horizontally set in rack
It is staggered and is oriented to front wheel, the second guiding rear roller the second of the second aligning support plate upper surface, after described second is oriented to
Idler wheel is mounted on third and adjusts on slide, and the third adjusts slide insertion setting in the second aligning support plate and slides back and forth
Cooperation, the third adjusts the third adjusting screw rod being provided on rear side of slide with the second aligning support plate thread cooperation, described
The front end of third adjusting screw rod is connected with the second adjustment spring for adjusting sliding base rear end in third is arranged.
Further, it is described into material clamping device include be vertically arranged in conveying support plate right end clamp standoff plate, institute
State clamp standoff plate on offer the through-hole being connected to transfer passage, and the both sides up and down of through-hole are vertically arranged with sliding rail, institute
The right side of sliding rail is stated in being provided with slide on clamp standoff plate, horizontally slips on the slide and is combined with clamping push plate, the folder
The left end for holding push plate offers open slot with work pieces mate, and the both sides up and down of open slot symmetrically offer skewed slot, it is described tiltedly
Sleeve and it is sliding combined with slide bar in slot, the slide bar and the clamping slider being slidably arranged on sliding rail are connected, upper and lower two folders
The position for holding slide docking cooperation offers holding holes with work pieces mate, and the right end turning set of the clamping push plate is equipped with clamping
Adjust lead screw, the nut seat screw-thread fit that the clamping adjusts lead screw and is arranged on clamp standoff plate.
Beneficial effects of the present invention are：
1, by being provided at the feed inlet of rolling device into material clamping device, can Automatic-clamping tubing, prevent tubing from existing
The problem of there is the phenomenon that rotation in roll-in straightening process, helical buckling occur to effective solution tubing.
2, the design of rolling device drives the rotation of roll-in lower whorl by driving motor, drives to take turns in roll-in by frictional force and roll
It is dynamic, while wheel in roll-in can also be made to be pressed downward straight tube material by adjusting the first adjusting screw rod, to adapt to the tubing of different-diameter, behaviour
Facilitate.
3, feed guidance set and and discharging guidance set design, can prevent tubing from being shaken in straightening process, have
The guarantee straightening quality of effect is high.
4, the design of the first guider and the second guider plays the role of being oriented to discharging, and further will pipe
Material is aligned, simple in structure, easy to operate.
5, into the design of material clamping device, smart structural design can prevent tubing from occurring to turn in roll-in straightening process
It is dynamic, further ensure that tube straightening is high-quality.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the first guider structural schematic diagram.
Fig. 3 is the backsight structural representation of Fig. 2.
Fig. 4 is the structural schematic diagram of rolling device.
Fig. 5 is the structural schematic diagram into material clamping device.
Fig. 6 is the structural schematic diagram of the second guider.
Fig. 7 is the structural schematic diagram for feeding guidance set.
Label character as shown in the figure is expressed as：1, rack；2, into material clamping device；3, driving motor；4, rolling device；5、
Convey support plate；6, the first guider；7, the second guider；8, clamping slider；9, skewed slot；10, slide bar；11, clamping pushes away
Plate；12, slide；13, clamping adjusts lead screw；14, sliding rail；15, clamp standoff plate；16, nut seat；17, guidance set is fed；
18, roll-in lower whorl；19, discharge guidance set；20, the first adjusting screw rod；21, first slide is adjusted；22, it is taken turns in roll-in；23, it drives
Dynamic main shaft；24, first it is oriented to upper roller；25, the second adjusting screw rod；26, the first adjustment spring；27, first it is oriented to bottom roller；
28, second slide is adjusted；29, driven gear；30, driving gear；31, transfer passage；32, lower guide pad；33, upper guide pad；
34, second it is oriented to front wheel；35, second it is oriented to rear roller；36, the second aligning support plate；37, third adjusts slide；38, second
Adjustment spring；39, third adjusting screw rod.
Specific implementation mode
In order to make those skilled in the art more fully understand technical scheme of the present invention, below in conjunction with the accompanying drawings to the present invention into
The description of row detailed description, this part is only exemplary and explanatory, should not there is any limitation to protection scope of the present invention
Effect.
As shown in Fig. 1-Fig. 7, structure of the invention is：A kind of bend pipe straightener, it includes rack 1 and is arranged in rack 1
On distribution control box, 1 center vertical of institute's rack be provided with conveying support plate 5, it is described conveying support plate 5 right side be provided with phase
The right side of the driving motor 3 and rolling device 4 mutually coordinated, the rolling device 4 is provided in conveying support plate 5 into material clamping
Device 2, the left side of the rolling device 4 is in being provided with straightening mechanism in rack 1, the straightening mechanism is including setting in conveying branch
First guider 6 and the second guider 7 in 5 left side of fagging, the driving motor 3 are electrically connected with distribution control box.
Preferably, the rolling device 4 includes that embedded the first adjusting for being arranged in conveying support plate 5 and sliding up and down is slided
Seat 21, the leading flank of the first adjusting slide 21, which is equipped in roll-in, takes turns 22, and 22 same shaft rear end installation is taken turns in the roll-in
There are driven gear 29,23 front end of driving spindle of the driving motor 3 to pass through conveying support plate 5, and in roller in driving spindle 23
The lower section of wheel 22 is equipped with roll-in lower whorl 18 in pressure, and the active engaged with driven gear 29 is also equipped in the driving spindle 23
Gear 30, described first adjusts the upper end of slide 21 and the first adjusting screw rod 20 rotation in conveying 5 upper side of support plate is arranged
Cooperation.
Preferably, the left and right sides of the roll-in lower whorl 18 in conveying support plate 5 on be symmetrically arranged with discharging guidance set
19 and charging guidance set 17, the discharging guidance set 19 and charging guidance set 17 include setting convey support plate 5 on
Mutually matched lower guide pad 32 and upper guide pad 33, and the position of upper guide pad 33 and the cooperation of lower guide pad 32 offers conveying
Channel 31.
Preferably, first guider 6 includes that two rows are staggered in the first guiding of conveying 5 leading flank of support plate
Upper roller 24, first is oriented to second in bottom roller 27 and embedded conveying support plate 5 and slided up and down and adjusts slide 28, described
First be oriented to upper roller 24 be mounted on second adjust slide 28 leading flank, it is described second adjusting slide 28 top be provided with
The second adjusting screw rod 25 of 5 screw-thread fit of support plate is conveyed, the lower end of second adjusting screw rod 25 is adjusted with setting second
First adjustment spring 26 of 28 upper end of slide is connected.
Preferably, second guider 7 includes the second aligning support plate 36 and two being horizontally set in rack 1
Row, which is staggered, to be oriented to front wheel 34, second the second of the second aligning support plate 36 upper surface and is oriented to rear roller 35, and described the
Two, which are oriented to rear roller 35, is mounted on third adjusting slide 37, and the third adjusts the insertion of slide 37 setting and supported in the second aligning
In plate 36 and cooperation is slid back and forth, the rear side that the third adjusts slide 37 is provided with and the second aligning 36 screw-thread fit of support plate
Third adjusting screw rod 39, the front end of the third adjusting screw rod 39 and be arranged and adjust the second of slide 37 rear end in third and adjust
Spring 38 is connected.
Preferably, the clamp standoff plate 15 including being vertically arranged in conveying 5 right end of support plate into material clamping device 2,
The through-hole being connected to transfer passage 31 is offered on the clamp standoff plate 15, and the both sides up and down of through-hole are vertically arranged with cunning
The right side of rail 14, the sliding rail 14 horizontally slips on the slide 12 and is combined in being provided with slide 12 on clamp standoff plate 15
Push plate 11 is clamped, the left end of the clamping push plate 11 offers the open slot with work pieces mate, and the both sides pair up and down of open slot
Title offers skewed slot 9, and sleeve and slide bar 10 is sliding combined in the skewed slot 9, the slide bar 10 and is slidably arranged in sliding rail 14
On clamping slider 8 be connected, it is upper and lower two clamping slide 8 docking cooperation positions offer the holding holes with work pieces mate, institute
The right end turning set for stating clamping push plate 11 is equipped with clamping adjusting lead screw 13, and the clamping adjusts lead screw 13 and is arranged in clamp standoff
16 screw-thread fit of nut seat on plate 15.
When specifically used, the height of upper rolling wheel set is first adjusted by adjusting the first adjusting screw rod 20 according to the diameter of tubing
Then degree adjusts the second adjusting screw rod 25 to adjust the height of the first guiding upper roller 24, subsequently adjusts third adjusting screw rod
39 adjust the spacing of the forward and backward idler wheel of the second guiding, then start to pass through metal pipe material by being inserted into material clamping device 2
The rotation that clamping adjusts lead screw 13 makes clamping push plate 11 slide back and forth, and to drive clamping slider 8 to be slided up and down in sliding rail 14, leads to
It crosses holding holes to entangle tubing, then tubing sequentially passes through clamp standoff plate 15 and charging guidance set 17, and roller is passed through in tubing
It when pressure device 4, drives roll-in lower whorl 18 to rotate by driving motor 3, drives wheel 22 in roll-in to roll by frictional force, while can also
Wheel 22 in roll-in is set to be pressed downward straight tube material by adjusting the first adjusting screw rod 20, it is easy to operate to adapt to the tubing of different-diameter,
Tubing after aligning is sent out by discharging guidance set 19, and sequentially passes through the first guider 6 and the second guider 7, tubing
It is sent out by idler wheel continuous steerable in the first guider 6 and the second guider 7, completes the aligning process of bend pipe.
It should be noted that herein, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment including a series of elements includes not only those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
Principle and implementation of the present invention are described for specific case used herein, the explanation of above example
The method and its core concept for being merely used to help understand the present invention are answered the above is only a preferred embodiment of the present invention
When pointing out due to the finiteness of literal expression, and objectively there is unlimited concrete structure, for the common skill of the art
For art personnel, without departing from the principle of the present invention, several improvement, retouching or variation can also be made, can also incited somebody to action
Above-mentioned technical characteristic is combined in the right way；These improve retouching, variation or combination, or the not improved structure by invention
Think and technical solution directly applies to other occasions, is regarded as protection scope of the present invention.
Claims (6)
1. a kind of bend pipe straightener, it includes rack（1）With setting in rack（1）On distribution control box, which is characterized in that institute
Rack（1）Center vertical is provided with conveying support plate（5）, the conveying support plate（5）Right side be provided with mutually matched drive
Dynamic motor（3）And rolling device（4）, the rolling device（4）Right side in conveying support plate（5）On be provided with into material clamping fill
It sets（2）, the rolling device（4）Left side in rack（1）On be provided with straightening mechanism, the straightening mechanism includes being arranged defeated
Send support plate（5）First guider in left side（6）With the second guider（7）, the driving motor（3）With distribution control box
It is electrically connected.
2. a kind of bend pipe straightener according to claim 1, which is characterized in that the rolling device（4）It is set including insertion
It sets in conveying support plate（5）The first adjusting slide that is interior and sliding up and down（21）, described first adjusts slide（21）Leading flank
It is equipped in roll-in and takes turns（22）, take turns in the roll-in（22）Same shaft rear end driven gear is installed（29）, the driving motor
（3）Driving spindle（23）Front end passes through conveying support plate（5）, and driving spindle（23）On in being taken turns in roll-in（22）Lower section peace
Equipped with roll-in lower whorl（18）, the driving spindle（23）On be also equipped with and driven gear（29）The driving gear of engagement（30）,
Described first adjusts slide（21）Upper end with setting conveying support plate（5）First adjusting screw rod of upper side（20）Rotation is matched
It closes.
3. a kind of bend pipe straightener according to claim 2, which is characterized in that the roll-in lower whorl（18）The left and right sides
In conveying support plate（5）On be symmetrically arranged with discharging guidance set（19）With charging guidance set（17）, the discharging guiding group
Part（19）With charging guidance set（17）It include setting conveying support plate（5）Upper mutually matched lower guide pad（32）Above lead
Expect block（33）, and upper guide pad（33）With lower guide pad（32）The position of cooperation offers transfer passage（31）.
4. a kind of bend pipe straightener according to claim 1, which is characterized in that first guider（6）Including two
Row is staggered in conveying support plate（5）The first of leading flank is oriented to upper roller（24）, first be oriented to bottom roller（27）And it is embedding
Enter to convey support plate（5）The second adjusting slide that is interior and sliding up and down（28）, described first is oriented to upper roller（24）Mounted on
Two adjust slide（28）Leading flank, it is described second adjust slide（28）Top be provided with conveying support plate（5）Screw thread is matched
The second adjusting screw rod closed（25）, second adjusting screw rod（25）Lower end with setting second adjust slide（28）Upper end
First adjustment spring（26）It is connected.
5. a kind of bend pipe straightener according to claim 4, which is characterized in that second guider（7）Including water
It is flat to be arranged in rack（1）On second aligning support plate（36）And two rows are staggered and align support plate second（36）Upper table
The second of face is oriented to front wheel（34）, second be oriented to rear roller（35）, described second is oriented to rear roller（35）Mounted on third tune
Save slide（37）On, the third adjusts slide（37）Embedded setting aligns support plate second（36）It is interior and slide back and forth and match
It closes, the third adjusts slide（37）Rear side be provided with and second aligning support plate（36）The third adjusting screw rod of screw-thread fit
（39）, the third adjusting screw rod（39）Front end with setting third adjust slide（37）Second adjustment spring of rear end（38）
It is connected.
6. a kind of bend pipe straightener according to claim 1, which is characterized in that described into material clamping device（2）Including perpendicular
Straight setting is in conveying support plate（5）The clamp standoff plate of right end（15）, the clamp standoff plate（15）On offer and convey
Channel（31）The through-hole of connection, and the both sides up and down of through-hole are vertically arranged with sliding rail（14）, the sliding rail（14）Right side in folder
Hold support plate（15）On be provided with slide（12）, the slide（12）On horizontally slip and be combined with clamping push plate（11）, the folder
Hold push plate（11）Left end offer the open slot with work pieces mate, and the both sides up and down of open slot symmetrically offer skewed slot（9）,
The skewed slot（9）Interior sleeve is simultaneously sliding combined with slide bar（10）, the slide bar（10）Be slidably arranged in sliding rail（14）On folder
Hold sliding block（8）It is connected, upper and lower two clampings slide（8）The position of docking cooperation offers the holding holes with work pieces mate, described
Push plate is clamped（11）Right end turning set be equipped with clamping adjust lead screw（13）, the clamping adjusting lead screw（13）It is being clamped with setting
Support plate（15）On nut seat（16）Screw-thread fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810516097.XA CN108405662A (en) | 2018-05-25 | 2018-05-25 | A kind of bend pipe straightener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810516097.XA CN108405662A (en) | 2018-05-25 | 2018-05-25 | A kind of bend pipe straightener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108405662A true CN108405662A (en) | 2018-08-17 |
Family
ID=63140667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810516097.XA Withdrawn CN108405662A (en) | 2018-05-25 | 2018-05-25 | A kind of bend pipe straightener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108405662A (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108941347A (en) * | 2018-09-07 | 2018-12-07 | 合肥神马科技集团有限公司 | A kind of aluminum pipe rolling size reducing machine |
| CN109201782A (en) * | 2018-10-09 | 2019-01-15 | 吉林工程技术师范学院 | A kind of spiral submerged welded pipe production straightening device of raw material |
| CN109675969A (en) * | 2019-03-06 | 2019-04-26 | 浙江亚磊型钢冷拔有限公司 | A kind of round steel coalignment |
| CN109676056A (en) * | 2018-12-28 | 2019-04-26 | 纪雄伟 | A kind of quadrangle R arc evaporators with special-shaped pipes production system and production method and evaporator |
| CN109848253A (en) * | 2019-02-01 | 2019-06-07 | 天津市巨星祥海机械有限公司 | A kind of tube straightening device |
| CN110319747A (en) * | 2019-06-01 | 2019-10-11 | 合肥天铭机电科技有限公司 | A kind of liquid cooling plate school size system |
| CN110639975A (en) * | 2019-09-26 | 2020-01-03 | 海盐富鑫高强度紧固件有限公司 | Automatic feeding machine for processing connecting nut with hole |
| CN111216343A (en) * | 2019-11-07 | 2020-06-02 | 彭胜 | Building wiring pipeline unscrambler |
| CN111633067A (en) * | 2020-06-01 | 2020-09-08 | 陈以贺 | Alloy pipe correcting device |
| CN111853043A (en) * | 2020-06-18 | 2020-10-30 | 浙江久鼎机械有限公司 | Cold-rolled seamless steel tube for automobile transmission shaft and preparation process thereof |
| CN113083970A (en) * | 2021-05-17 | 2021-07-09 | 燕山大学 | Elbow forming device based on parallel mechanism |
| CN113211503A (en) * | 2021-04-08 | 2021-08-06 | 李刚 | Automatic peeling and peeling device for traditional Chinese medicinal materials |
| CN113932227A (en) * | 2020-07-13 | 2022-01-14 | 江苏佳琪环保科技有限公司 | Push rod valve for heat accumulating type incinerator |
| CN114719604A (en) * | 2020-06-09 | 2022-07-08 | 姜春辉 | Device and method for adding materials in metal/alloy smelting process |
| CN114733932A (en) * | 2022-04-13 | 2022-07-12 | 江苏昊锟汽车零部件有限公司 | Straightening device and method for straightening high-strength steel pipe fitting |
| CN114749519A (en) * | 2022-06-16 | 2022-07-15 | 迈伯特(江苏)电气技术有限公司 | Metal workpiece correcting device |
| CN116714940A (en) * | 2023-08-10 | 2023-09-08 | 佛山市华邦智能设备有限公司 | Conveying mechanism and bottle inspection machine |
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2018
- 2018-05-25 CN CN201810516097.XA patent/CN108405662A/en not_active Withdrawn
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108941347A (en) * | 2018-09-07 | 2018-12-07 | 合肥神马科技集团有限公司 | A kind of aluminum pipe rolling size reducing machine |
| CN109201782A (en) * | 2018-10-09 | 2019-01-15 | 吉林工程技术师范学院 | A kind of spiral submerged welded pipe production straightening device of raw material |
| CN109676056A (en) * | 2018-12-28 | 2019-04-26 | 纪雄伟 | A kind of quadrangle R arc evaporators with special-shaped pipes production system and production method and evaporator |
| CN109848253A (en) * | 2019-02-01 | 2019-06-07 | 天津市巨星祥海机械有限公司 | A kind of tube straightening device |
| CN109675969A (en) * | 2019-03-06 | 2019-04-26 | 浙江亚磊型钢冷拔有限公司 | A kind of round steel coalignment |
| CN110319747A (en) * | 2019-06-01 | 2019-10-11 | 合肥天铭机电科技有限公司 | A kind of liquid cooling plate school size system |
| CN110639975A (en) * | 2019-09-26 | 2020-01-03 | 海盐富鑫高强度紧固件有限公司 | Automatic feeding machine for processing connecting nut with hole |
| CN111216343A (en) * | 2019-11-07 | 2020-06-02 | 彭胜 | Building wiring pipeline unscrambler |
| CN111216343B (en) * | 2019-11-07 | 2022-06-03 | 中亿丰建设集团股份有限公司 | Building wiring pipeline unscrambler |
| CN111633067A (en) * | 2020-06-01 | 2020-09-08 | 陈以贺 | Alloy pipe correcting device |
| CN114719604A (en) * | 2020-06-09 | 2022-07-08 | 姜春辉 | Device and method for adding materials in metal/alloy smelting process |
| CN111853043A (en) * | 2020-06-18 | 2020-10-30 | 浙江久鼎机械有限公司 | Cold-rolled seamless steel tube for automobile transmission shaft and preparation process thereof |
| CN111853043B (en) * | 2020-06-18 | 2023-05-23 | 浙江久鼎机械有限公司 | Cold-rolled seamless steel tube for automobile transmission shaft and preparation process thereof |
| CN113932227A (en) * | 2020-07-13 | 2022-01-14 | 江苏佳琪环保科技有限公司 | Push rod valve for heat accumulating type incinerator |
| CN113211503A (en) * | 2021-04-08 | 2021-08-06 | 李刚 | Automatic peeling and peeling device for traditional Chinese medicinal materials |
| CN113083970A (en) * | 2021-05-17 | 2021-07-09 | 燕山大学 | Elbow forming device based on parallel mechanism |
| CN114733932A (en) * | 2022-04-13 | 2022-07-12 | 江苏昊锟汽车零部件有限公司 | Straightening device and method for straightening high-strength steel pipe fitting |
| CN114733932B (en) * | 2022-04-13 | 2023-09-15 | 江苏昊锟汽车零部件有限公司 | Straightening device and method for straightening high-strength steel pipe fitting |
| CN114749519A (en) * | 2022-06-16 | 2022-07-15 | 迈伯特(江苏)电气技术有限公司 | Metal workpiece correcting device |
| CN116714940A (en) * | 2023-08-10 | 2023-09-08 | 佛山市华邦智能设备有限公司 | Conveying mechanism and bottle inspection machine |
| CN116714940B (en) * | 2023-08-10 | 2024-02-06 | 佛山市华邦智能设备有限公司 | Conveying mechanism and bottle inspection machine |
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