CN114423539A - Cutter undercut depth adjustment mechanism - Google Patents
Cutter undercut depth adjustment mechanism Download PDFInfo
- Publication number
- CN114423539A CN114423539A CN202180004374.9A CN202180004374A CN114423539A CN 114423539 A CN114423539 A CN 114423539A CN 202180004374 A CN202180004374 A CN 202180004374A CN 114423539 A CN114423539 A CN 114423539A
- Authority
- CN
- China
- Prior art keywords
- rod
- threaded sleeve
- servo motor
- cutter
- plate
- 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.)
- Pending
Links
- 238000004080 punching Methods 0.000 claims abstract description 41
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 8
- 239000007787 solid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/20—Applications of drives for reducing noise or wear
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/04—Movable or exchangeable mountings for tools
-
- 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
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/022—Making the fins
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The application discloses a cutter undercut depth adjusting mechanism of an air conditioner fin die, which comprises a punching platform, a first servo motor, a lead screw, a rotating rod, a threaded sleeve, a threaded rod, a lap plate, a threaded sleeve, a cutter and a limiting slide rod; one side of platform bottom of punching a hole is provided with a servo motor, the top of platform of punching a hole is provided with the lead screw, the dwang is installed to a servo motor's output, the top of dwang is connected with the threaded sleeve, threaded sleeve's inner wall threaded connection has the threaded rod, the overlap joint board is installed on the top of threaded rod, the surface of lead screw is provided with the thread bush, thread bush's bottom is provided with the cutter.
Description
Technical Field
The application relates to the technical field of air conditioner fin molds, for example to a cutter undercut depth adjusting mechanism.
Background
The fin die belongs to a continuous stamping die, and is a precision die for stamping aluminum strips, copper strips, stainless steel and the like into various shapes, the produced products are mostly used in the refrigeration and heat dissipation industry, and the fin die in the related technology has more use defects and needs to be further improved.
The related art discloses a cutter mechanism and air conditioner fin mould, including cutter mechanism body, cutter mechanism body includes an upper fixed plate, a bottom plate, has arranged a plurality of on cutter subassembly on the upper fixed plate side by side, and fixed mounting has a plurality of cutter under a plurality of on the bottom plate, a plurality of down the cutter with a plurality of on cutter subassembly one-to-one arrange, go up the cutter subassembly and include upper padding plate, fixed block, go up the cutter mounting panel, the upper end of going up the cutter mounting panel is opened there is the notch, what the notch internal energy reciprocated is provided with the lifter plate, be provided with on the upper padding plate and be used for driving the drive assembly that the lifter plate reciprocated, go up the cutter and be fixed in on the fixed block, fixed block and lifter plate fixed connection. The device is inconvenient to move when in use, so that the using effect of the device is poor, and the device is inconvenient to use.
Disclosure of Invention
The application provides a cutter undercut degree of depth adjustment mechanism of air conditioner fin mould to avoid the inconvenient removal of the cutter mechanism device among the correlation technique, the awkward condition.
The application provides the following technical scheme that the cutter undercut depth adjusting mechanism of the air conditioner fin die comprises a punching platform, a first servo motor, a screw rod, a rotating rod, a threaded sleeve, a threaded rod, a lap plate, a threaded sleeve, a cutter and a limiting slide rod; the utility model discloses a punching machine, including punching platform, dwang, threaded sleeve, lap joint board, threaded sleeve, cutter, screw sleeve's inner wall threaded connection, the bottom of punching platform is provided with a servo motor, the top of punching platform is provided with the lead screw, the dwang is installed to a servo motor's output, the top of dwang is connected with threaded sleeve, threaded sleeve's inner wall threaded connection has the threaded rod, the lap joint board is installed on the top of threaded rod, the surface of lead screw is provided with threaded sleeve, threaded sleeve's bottom is provided with the cutter, threaded sleeve's inner wall through connection has spacing slide bar.
For example, the cutter undercut depth adjusting mechanism further comprises a mounting box, a mounting ring and a second servo motor; the mounting box is installed at the top of overlap joint board, the collar is installed to the inner wall of mounting box, the inner wall of collar is provided with second servo motor.
For example, the cutter undercut depth adjusting mechanism further comprises a movable rod; and the output end of the second servo motor is provided with a movable rod, and the front end of the movable rod is connected to the tail end of the screw rod.
For example, the cutter undercut depth adjusting mechanism further comprises a motor box and a fixing ring; the motor box is installed to the bottom of platform of punching a hole, solid fixed ring is installed to the inner wall of motor box, and solid fixed ring's inner wall sets up in first servo motor's surface.
For example, the cutter undercut depth adjusting mechanism further comprises a fixing bracket and a control panel; the punching platform is characterized in that fixed supports are installed on the periphery of the bottom of the punching platform, and a control panel is arranged on one side of the top of the punching platform.
For example, the cutter undercut depth adjusting mechanism further comprises a reinforcing plate and a transmission mechanism; one side at punching platform top is provided with the gusset plate, one side of gusset plate is provided with drive mechanism.
For example, the cutter undercut depth adjusting mechanism further comprises a placing plate, a cover plate and a conveyor belt; the middle part at punching a hole platform top is installed and is placed the board, one side at punching a hole platform top is provided with the apron, one side overlap joint at lapping plate top has the conveyer belt.
This application is through the setting of platform, first servo motor, dwang, threaded sleeve, threaded rod and the overlap joint board of punching a hole to reached and carried out the cutter of device the effect of activity from top to bottom, and made things convenient for the staff to operate.
This application is through the setting of lead screw, thread bush, cutter, spacing slide bar, second servo motor and movable rod to reach and carry out the effect of automatic sideslip with the cutter, made things convenient for the staff to operate.
Drawings
FIG. 1 is a perspective view of the structure of the present application;
FIG. 2 is a schematic structural diagram of a second servo motor according to the present application;
fig. 3 is a schematic structural diagram of a first servo motor a according to the present application;
fig. 4 is a schematic view of the cover plate structure of the present application.
In the figure: 1. a punching platform; 2. a first servo motor; 3. a screw rod; 4. rotating the rod; 5. a threaded sleeve; 6. a threaded rod; 7. a lap plate; 8. a threaded bushing; 9. a cutter; 10. a limiting slide bar; 11. mounting a box; 12. a mounting ring; 13. a second servo motor; 14. a movable rod; 15. a motor box; 16. a fixing ring; 17. fixing a bracket; 18. a control panel; 19. a reinforcing plate; 20. a transmission mechanism; 21. placing the plate; 22. a cover plate; 23. and (4) a conveyor belt.
Detailed Description
In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Please refer to fig. 1 and 2 and fig. 3 and 4, in an embodiment of the present application, a cutter undercut depth adjusting mechanism of an air conditioner fin die includes a punching platform 1, a first servo motor 2 and a screw rod 3, the first servo motor 2 is disposed on one side of the bottom of the punching platform 1, the screw rod 3 is disposed above the punching platform 1, a rotating rod 4 is installed at an output end of the first servo motor 2, a threaded sleeve 5 is connected to a top end of the rotating rod 4, a threaded rod 6 is connected to one side of an inner wall of the threaded sleeve 5 through a thread, and a lap plate 7 is installed at a top end of the threaded rod 6.
When in use, a worker needs to deeply adjust the cutter 9 of the device, because the bottom of the punching platform 1 is provided with the motor box 15, the inside of the motor box 15 is provided with the first servo motor 2 through the fixing ring 16, the worker switches on the first servo motor 2, the output end of the first servo motor 2 drives the rotating rod 4 to rotate, the top end of the rotating rod 4 is connected with the threaded sleeve 5, the rotating rod 4 drives the threaded sleeve 5 to rotate, the internal thread of the threaded sleeve 5 is connected with the threaded rod 6, the threaded sleeve 5 drives the threaded rod 6 to ascend and descend, the top of the threaded rod 6 is provided with the lap plate 7, the threaded rod 6 drives the lap plate 7 to ascend and descend, the bottom of the lap plate 7 is provided with the telescopic rod to limit the lap plate, and the lap belt 23 which is lapped on the top of the lap plate 7 conveys and cuts materials, the punching device is convenient for punching the inside, thereby achieving the effect of moving the cutter 9 of the device up and down and facilitating the operation of workers.
Referring to fig. 1 and 2, and fig. 3 and 4, in an embodiment of the present application, a cutter undercut depth adjusting mechanism of an air conditioner fin mold includes a second servo motor 13, a cutter 9 and a screw rod 3, a threaded sleeve 8 is disposed on one side of the surface of the screw rod 3, the cutter 9 is disposed on one side of the bottom of the threaded sleeve 8, a limit slide bar 10 is connected to one side of the inner wall of the threaded sleeve 8 in a penetrating manner, a mounting box 11 is mounted on one side of the top of a lapping plate 7, a mounting ring 12 is mounted on one side of the inner wall of the mounting box 11, the second servo motor 13 is disposed on one side of the inner wall of the mounting ring 12, a movable rod 14 is mounted at an output end of the second servo motor 13, and a front end of the movable rod 14 is connected to a tail end of the screw rod 3.
During the use, the staff need carry out the automatic cutout with the cutter 9 of device, because of be provided with second servo motor 13 through collar 12 in the inside of mounting box 11, the staff is with second servo motor 13 switch on, the output of second servo motor 13 drives movable rod 14 and rotates, make lead screw 3 of 14 one ends of movable rod rotate along with it, there is threaded sleeve 8 at the surperficial threaded connection of lead screw 3, make lead screw 3 drive threaded sleeve 8 and carry out lateral shifting, and be provided with cutter 9 in threaded sleeve 8's bottom, make threaded sleeve 8 drive cutter 9 and remove, and it is spacing with it to be provided with spacing slide bar 10 at the top, thereby reached and carried out the effect of automatic sideslip with cutter 9, make things convenient for the staff to operate.
In the present application, the working steps of the device are as follows: when in use, a worker needs to deeply adjust the cutter 9 of the device, because the bottom of the punching platform 1 is provided with the motor box 15, the inside of the motor box 15 is provided with the first servo motor 2 through the fixing ring 16, the worker switches on the first servo motor 2, the output end of the first servo motor 2 drives the rotating rod 4 to rotate, the top end of the rotating rod 4 is connected with the threaded sleeve 5, the rotating rod 4 drives the threaded sleeve 5 to rotate, the internal thread of the threaded sleeve 5 is connected with the threaded rod 6, the threaded sleeve 5 drives the threaded rod 6 to ascend and descend, the top of the threaded rod 6 is provided with the lap plate 7, the threaded rod 6 drives the lap plate 7 to ascend and descend, the bottom of the lap plate 7 is provided with the telescopic rod to limit the lap plate, and the lap belt 23 which is lapped on the top of the lap plate 7 conveys and cuts materials, the punching device is convenient for punching the inside, thereby achieving the effect of moving the cutter 9 of the device up and down and facilitating the operation of workers. During the use, the staff need carry out the automatic cutout with the cutter 9 of device, because of be provided with second servo motor 13 through collar 12 in the inside of mounting box 11, the staff is with second servo motor 13 switch on, the output of second servo motor 13 drives movable rod 14 and rotates, make lead screw 3 of 14 one ends of movable rod rotate along with it, there is threaded sleeve 8 at the surperficial threaded connection of lead screw 3, make lead screw 3 drive threaded sleeve 8 and carry out lateral shifting, and be provided with cutter 9 in threaded sleeve 8's bottom, make threaded sleeve 8 drive cutter 9 and remove, and it is spacing with it to be provided with spacing slide bar 10 at the top, thereby reached and carried out the effect of automatic sideslip with cutter 9, make things convenient for the staff to operate.
Claims (7)
1. A cutter undercut depth adjusting mechanism of an air conditioner fin die comprises a punching platform (1), a first servo motor (2), a lead screw (3), a rotating rod (4), a threaded sleeve (5), a threaded rod (6), a lap joint plate (7), a threaded sleeve (8), a cutter (9) and a limiting slide rod (10);
the first servo motor (2) is arranged at the bottom of the punching platform (1), and the screw rod (3) is arranged above the punching platform (1);
the output end of the first servo motor (2) is provided with the rotating rod (4), the top end of the rotating rod (4) is connected with the threaded sleeve (5), one side of the inner wall of the threaded sleeve (5) is in threaded connection with the threaded rod (6), and the top end of the threaded rod (6) is provided with the lap plate (7);
the surface of the screw rod (3) is provided with the threaded sleeve (8), the bottom of the threaded sleeve (8) is provided with the cutter (9), and the inner wall of the threaded sleeve (8) is connected with the limiting slide rod (10) in a penetrating manner.
2. The adjustment mechanism of claim 1, further comprising a mounting box (11), a mounting ring (12), and a second servomotor (13);
the top of the lap joint plate (7) is provided with the mounting box (11);
the inner wall of the mounting box (11) is provided with the mounting ring (12);
the inner wall of the mounting ring (12) is provided with the second servo motor (13).
3. The adjustment mechanism of claim 2, further comprising a movable lever (14);
the output end of the second servo motor (13) is provided with the movable rod (14), and the front end of the movable rod (14) is connected with the tail end of the screw rod (3).
4. The adjustment mechanism of claim 1, further comprising a motor case (15), and a fixing ring (16);
the motor box (15) is installed at the bottom of the punching platform (1);
the inner wall of motor box (15) is installed gu fixed ring (16), just the inner wall of gu fixed ring (16) sets up in the surface of first servo motor (2).
5. The adjustment mechanism of claim 1, further comprising a fixed bracket (17), and a control panel (18);
the bottom of the punching platform (1) is provided with a plurality of fixed brackets (17);
the control panel (18) is arranged on one side of the top of the punching platform (1).
6. The adjustment mechanism of claim 1, further comprising a reinforcement plate (19), and a transmission mechanism (20);
the reinforcing plate (19) is arranged on one side of the top of the punching platform (1);
one side of the reinforcing plate (19) is provided with the transmission mechanism (20).
7. The adjustment mechanism of claim 1, further comprising a placement plate (21), a cover plate (22), and a conveyor belt (23);
the middle part of the top of the punching platform (1) is provided with the placing plate (21);
the cover plate (22) is arranged on one side of the top of the punching platform (1);
the conveyor belt (23) is lapped on one side of the top of the lapping plate (7).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2021/141564 WO2023122866A1 (en) | 2021-12-27 | 2021-12-27 | Cutter cutting-depth adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114423539A true CN114423539A (en) | 2022-04-29 |
Family
ID=81271408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180004374.9A Pending CN114423539A (en) | 2021-12-27 | 2021-12-27 | Cutter undercut depth adjustment mechanism |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN114423539A (en) |
| WO (1) | WO2023122866A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3750507A (en) * | 1970-12-09 | 1973-08-07 | Gerber Garment Technology Inc | Method and apparatus for holding sheet material |
| CN108385362A (en) * | 2018-04-28 | 2018-08-10 | 长兴超特纺织有限公司 | A kind of garment material cutting equipment |
| CN212800972U (en) * | 2020-06-17 | 2021-03-26 | 上海巍肯环保科技有限公司 | Textile fabric cutting device |
| CN213764867U (en) * | 2020-11-16 | 2021-07-23 | 安徽迪梦达机械科技有限公司 | Cutting device is used in aluminum alloy mold production |
| CN213796665U (en) * | 2019-12-11 | 2021-07-27 | 天津迪佳新材料科技有限公司 | Finished product cutter of plastic suction forming machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2112808C3 (en) * | 1971-03-17 | 1979-10-11 | Agfa-Gevaert Ag, 5090 Leverkusen | Tab punch |
| CN203565631U (en) * | 2013-11-19 | 2014-04-30 | 无锡高晟成型科技有限公司 | Stamping die of oval-tube fins of heat exchangers |
| CN105345126A (en) * | 2015-11-20 | 2016-02-24 | 无锡国誉精密机械有限公司 | Hob assembly for air conditioner fin rolling-cutting sub-die |
| CN109261786A (en) * | 2018-11-15 | 2019-01-25 | 无锡海特精密模具有限公司 | A kind of cutter mechanism and air-conditioner fin die |
| CN212352178U (en) * | 2020-05-28 | 2021-01-15 | 古汉汽车零部件(常熟)有限公司 | Shearing mechanism for PU foaming |
| CN213971333U (en) * | 2020-10-25 | 2021-08-17 | 梁婧丽 | Novel corrugated container board processing equipment |
-
2021
- 2021-12-27 CN CN202180004374.9A patent/CN114423539A/en active Pending
- 2021-12-27 WO PCT/CN2021/141564 patent/WO2023122866A1/en unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3750507A (en) * | 1970-12-09 | 1973-08-07 | Gerber Garment Technology Inc | Method and apparatus for holding sheet material |
| CN108385362A (en) * | 2018-04-28 | 2018-08-10 | 长兴超特纺织有限公司 | A kind of garment material cutting equipment |
| CN213796665U (en) * | 2019-12-11 | 2021-07-27 | 天津迪佳新材料科技有限公司 | Finished product cutter of plastic suction forming machine |
| CN212800972U (en) * | 2020-06-17 | 2021-03-26 | 上海巍肯环保科技有限公司 | Textile fabric cutting device |
| CN213764867U (en) * | 2020-11-16 | 2021-07-23 | 安徽迪梦达机械科技有限公司 | Cutting device is used in aluminum alloy mold production |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023122866A1 (en) | 2023-07-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220072955U (en) | Sheet metal part stamping forming die | |
| CN214023330U (en) | Automatic loading attachment and hot-heading punch press | |
| CN108817208A (en) | Anchor ear automatic producing device | |
| CN114423539A (en) | Cutter undercut depth adjustment mechanism | |
| CN107335720A (en) | A kind of electromagnetism shell punch forming device | |
| CN220028376U (en) | Automobile part blanking and trimming die | |
| CN219006749U (en) | Automatic production line for silica gel pieces of breast pumps | |
| CN210160294U (en) | Button processingequipment | |
| CN209176102U (en) | Automobile inner door scaleboard mouth of a river cutting apparatus | |
| CN210587985U (en) | Automatic assembling equipment for adjusting joint assembly | |
| CN206997501U (en) | A kind of electromagnetism shell punch forming device | |
| CN112123796A (en) | Scissors foot machine limit divides cave assembly device | |
| CN217144180U (en) | Slitting device applied to symmetrical injection molding part | |
| CN221913087U (en) | Injection molding water gap cutting device | |
| CN215658908U (en) | Punch press die-filling height calibration tool | |
| CN219805244U (en) | Automobile sheet metal part forming die | |
| CN216099317U (en) | Trimming and cutting device for carrier tape preparation | |
| CN219788595U (en) | Cam type double-layer PVC (polyvinyl chloride) workpiece production equipment | |
| CN215430908U (en) | Full-automatic continuous shaping machine | |
| CN221773319U (en) | Aluminum alloy part shaping punching machine | |
| CN219788994U (en) | Baffle type double-layer PVC (polyvinyl chloride) workpiece production equipment | |
| CN118180247A (en) | Cavity part production and processing device | |
| CN215359505U (en) | Full-automatic oil pressure equipment | |
| CN215320112U (en) | Multi-station automatic processing equipment | |
| CN211165142U (en) | Water gap shearing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220429 |