CN104070206A - Processing device for ventilation hole in chassis - Google Patents
Processing device for ventilation hole in chassis Download PDFInfo
- Publication number
- CN104070206A CN104070206A CN201410299514.1A CN201410299514A CN104070206A CN 104070206 A CN104070206 A CN 104070206A CN 201410299514 A CN201410299514 A CN 201410299514A CN 104070206 A CN104070206 A CN 104070206A
- Authority
- CN
- China
- Prior art keywords
- casing
- disk body
- positioning
- positioning seat
- face
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
- B23Q1/28—Means for securing sliding members in any desired position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/50—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism
- B23Q1/52—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism a single rotating pair
- B23Q1/522—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism a single rotating pair which is perpendicular to the working surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Insertion Pins And Rivets (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a processing device for a ventilation hole in a chassis. The processing device comprises a vertically arranged supporting plate, a positioning seat and a center shaft arranged on one surface of the supporting plate, a movable sleeve placed on a positioning disc on the center shaft, a connecting pole arranged on the end face of the center shaft, a locking disc in threaded connection with the connecting pole for axially locking the chassis on the positioning disc, and a drill bit arranged above the positioning disc for punching the chassis, wherein the positioning disc is rotationally arranged on the positioning seat; when in processing, the chassis sleeves the positioning disc, and the inner wall of the chassis and the end face of the pedestal in the chassis are respectively abutted against the positioning disc to position the chassis. According to the processing device, the ventilation hole in the chassis is accurate in position.
Description
Technical field
The present invention relates to a kind of casing louvre processing unit (plant).
Background technology
In the time producing motor case, need on casing, process louvre, as Fig. 1, shown in Fig. 2, on the end face of the openend of casing 7, be provided with annular breach 704, be provided with a through hole 705 and a base 703 in the center of the bottom surface of casing 7, on casing 7, be also provided with the locating hole 702 of at least one bottom surface of running through casing 7, the louvre 701 of required processing is positioned on the perisporium of casing 7, louvre 701 has several and requires all louvre 701 center at grade, require any two adjacent louvre 701 centers all to equate with the angle of the vertical join line of the axis of casing 7 simultaneously.
While processing louvre at present on casing, general using the bottom surface of the annular breach on the end face of the openend of casing as locating surface, that is to say the bottom surface of the annular breach on the end face of the openend of casing is against on the end face of a bulge loop, casing is positioned, then casing is carried out to drilling operation.Above-mentioned in the process of casing, only one of locating surface, make casing fixing insecure, casing in when boring easily because stressed and deflection occurs, and the area of the bottom surface of annular breach is less, after casing is fixing, easily makes bulge loop landing from annular breach because of stressed generation deflection, will make the louvre processed on casing out of position, the center of several louvres will be made not at grade, the normal use of casing will be made.
Summary of the invention
Technical problem to be solved by this invention is that the position accurate casing louvre processing unit (plant) that makes the louvre on processed casing is provided.
For solving the problems of the technologies described above, casing louvre processing unit (plant) provided by the invention, comprising:
The gripper shoe vertically arranging;
Be arranged on lip-deep positioning seat and a central shaft of gripper shoe;
Activity is nested with the positioning disc on central shaft, described positioning disc comprises the first disk body of axially-aligned, the second disk body and the 3rd disk body, the first disk body is positioned at positioning seat, on the first disk body and positioning seat, be provided with the first detent mechanism for making positioning disc location after often turning a fixed angle at positioning disc, the 3rd disk body is positioned at outside positioning seat and for being nested with casing to be processed, on the 3rd disk body, be provided with for make casing synchronize with positioning disc rotate the second detent mechanism, the activity that is provided with on the outer face of the 3rd disk body is nested with the positioning sleeve offseting on central shaft and for the end face of the base in the time casing being nested with on the 3rd disk body and in casing, the second disk body is between the first disk body and the 3rd disk body, one surface and the end face of positioning seat of the second disk body offset,
Described louvre processing unit (plant) also comprises:
Be arranged on the joint pin on the end face of central shaft;
Be threaded with joint pin for after casing being nested with on the 3rd disk body by casing axial locking the locking plate on positioning disc;
Be arranged on the drill bit for casing being punched after casing being nested with on the 3rd disk body of positioning disc top.
As preferably, another surface of the second described disk body is provided with an axially extended bulge loop offseting for the bottom surface of the annular breach in the time casing being nested with on the 3rd disk body and on the end face of casing.
As preferably, the first described detent mechanism comprises the mount pad on the periphery wall that is arranged on positioning seat, in mount pad, be provided with a radial direction along positioning seat and extend and run through the alignment pin of the perisporium of positioning seat, the end of one end near the first disk body of alignment pin is hemispherical, on alignment pin, be equipped with a stage clip, one end of stage clip is connected with alignment pin, one end away from positioning seat of the other end of stage clip and mount pad offsets, and is provided with several and is circumferentially uniformly distributed and equal hemispherical groove in the same plane with alignment pin on the periphery wall of the first disk body.
As preferably, the second described detent mechanism comprises the locating dowel for coordinating with the locating hole on casing of radially extending on the end face that is arranged on the 3rd disk body.
Adopt after above structure, the present invention compared with prior art, has advantages of following:
In the present invention, using the inwall of casing as the first locating surface, using the end face of the base of casing as the second locating surface, when processing casing, casing is nested with on the 3rd disk body, now, the intersection of the circle wall of the end face of the 3rd disk body and the 3rd disk body and the inwall of casing offset, the end face of the end face of positioning sleeve and the base of casing offsets, like this, casing is just positioned by the first locating surface and the second locating surface, then by locking plate, casing is locked, then can hole to casing by drill bit, the present invention adopts two locating surfaces to position casing, make casing location firm, and with the inwall of casing as the first locating surface, make the area of the first locating surface larger, casing was not easy because stressed and deflection occurs in when boring, with the louvre avoiding processing on casing out of position, make the position of the louvre on casing accurate, ensure the normal use of the casing after processing.
In the second preferred version of the present invention, using the bottom surface of the annular breach on the end face of casing as the 3rd locating surface, when casing is nested with on the 3rd disk body, the bottom surface of the annular breach on the end face of bulge loop and the end face of casing offsets, like this, casing is adding man-hour, is just positioned by three locating surfaces, makes casing location more firm.
In the 3rd preferred version of the present invention, alignment pin extends along the radial direction of positioning seat and the first disk body, make alignment pin along the radial direction of the first disk body to the first disk body application of force, can avoid like this positioning disc to produce axially displaced, can avoid being moved because positioning disc produces the axially displaced position that makes casing, like this, make the position of the louvre of processing on casing more accurate.
In the 4th preferred version of the present invention, make casing synchronize and rotate with positioning disc by locating dowel, in the time casing being nested with on the 3rd disk body, locating dowel is passed to the locating hole on casing, so just make casing synchronize and rotate with positioning disc, the second detent mechanism is simple in structure, uses reliable.
Brief description of the drawings
Fig. 1 is the structural representation of casing;
Fig. 2 is the profile of casing;
Fig. 3 is the structural representation of casing louvre processing unit (plant) of the present invention;
Fig. 4 be in Fig. 3 A-A to view;
Structural representation when Fig. 5 is positioning disc rotation.
Wherein, 1, gripper shoe; 2, positioning seat; 201, mount pad; 202, alignment pin; 203, stage clip; 3, central shaft; 301, joint pin; 4, positioning disc; 401, the first disk body; 4011, hemispherical groove; 402, the second disk body; 403, the 3rd disk body; 4031, locating dowel; 404, positioning sleeve; 405, bulge loop; 5, locking plate; 6, drill bit; 7, casing; 701, louvre; 702, locating hole; 703, base; 704, annular breach; 705, through hole.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in more detail.
Shown in Fig. 3, Fig. 4 and Fig. 5, casing louvre processing unit (plant) of the present invention comprises that the gripper shoe 1 of vertical setting, a lip-deep positioning seat 2 and central shaft 3, the activity that is arranged on gripper shoe 1 are nested with the positioning disc 4 on central shaft 3, the perisporium of positioning seat 2 is circle wall, central shaft 3 is arranged on the center of positioning seat 2, the perisporium along continuous straight runs of positioning seat 2 extends, and central shaft 3 along continuous straight runs extend.
Described positioning disc 4 comprises the first disk body 401 of axially-aligned, the second disk body 402 and the 3rd disk body 403, the first disk body 401, the second disk body 402 and the 3rd disk body 403 are one-body molded, the first disk body 401 is positioned at positioning seat 2, the inwall laminating of the outer wall of the first disk body 401 and positioning seat 2, on the first disk body 401 and positioning seat 2, be provided with the first detent mechanism for positioning disc 4 being located after often turning a fixed angle at positioning disc 4, the 3rd disk body 403 is positioned at outside positioning seat 2 and for being nested with casing to be processed, in the time that casing is nested with on the 3rd disk body 403, the intersection of the circle wall of the end face of the 3rd disk body 403 and the 3rd disk body 403 and the inwall of casing offset, on the 3rd disk body 403, be provided with for after casing being nested with on the 3rd disk body 403, make casing synchronize with positioning disc 4 rotate the second detent mechanism, the activity that is provided with on the outer face of the 3rd disk body 403 is nested with the positioning sleeve 404 offseting on central shaft 3 and for the end face of the base in the time casing being nested with on the 3rd disk body 403 and in casing, the second disk body 402 is between the first disk body 401 and the 3rd disk body 403, one surface and the end face of positioning seat 2 of the second disk body 402 offset, another surface of the second described disk body 402 is provided with an axially extended bulge loop 405 offseting for the bottom surface of the annular breach in the time casing being nested with on the 3rd disk body 403 and on the end face of casing.
Described louvre processing unit (plant) also comprises joint pin 301, locking plate 5 and drill bit 6.
Joint pin 301 is arranged on the end face of central shaft 3, and joint pin 301 extends along the axis direction of central shaft 3.
Locking plate 5 is for being threaded with joint pin 301, locking plate 5 for after casing being nested with on the 3rd disk body 403 by casing axial locking at positioning disc 4.
Drill bit 6 is arranged on positioning disc 4 tops, and drill bit 6 for punching to casing after casing being nested with on the 3rd disk body 403, and drill bit 6 is arranged on drilling machine by drilling machine driving work.
Shown in Fig. 2, B ' is the first locating surface, it is the inwall of casing, C ' is the second locating surface, it is the end face of the base of casing, D ' is the 3rd locating surface, it is the bottom surface of the annular breach on the end face of casing, B is the intersection of the end face of the 3rd disk body 403 and the circle wall of the 3rd disk body 403, its intersection forms a circle, C is the end face of positioning sleeve 404, D is the end face of bulge loop 405, when casing is nested with on the 3rd disk body 403, through hole by joint pin 301 through the center of casing, B is against on B ', C is against on C ', D is against on D ', like this by three locating surfaces make casing by strong fix on positioning disc 4, then locking plate 5 is tightened on joint pin 301, by locking plate 5 by casing axial locking on positioning disc 4.
The first described detent mechanism comprises the mount pad 201 on the periphery wall that is arranged on positioning seat 2, in mount pad 201, be provided with a radial direction along positioning seat 2 and extend and run through the alignment pin 202 of the perisporium of positioning seat 2, the end of one end near the first disk body 401 of alignment pin 202 is hemispherical, on alignment pin 202, be equipped with a stage clip 203, one end of stage clip 203 is connected with alignment pin 202, one end away from positioning seat 2 of the other end of stage clip 203 and mount pad 201 offsets, on the periphery wall of the first disk body 401, being provided with several is circumferentially uniformly distributed and equal hemispherical groove 4011 in the same plane with alignment pin 202, Fig. 4, in Fig. 5, hemispherical groove 4011 has five, the axis of the center of five hemispherical groove 4011 and alignment pin 202 is positioned at same plane, five hemispherical groove 4011 are circumferentially uniformly distributed, the angle turning over to adjacent hemispherical groove 4011 from any one hemispherical groove 4011 is 30 degree, five louvres that process on casing so are circumferentially uniformly distributed, and the angle turning over to adjacent louvre from any one louvre is 30 degree.
The second described detent mechanism comprises the locating dowel 4031 for coordinating with the locating hole on casing of radially extending on the end face that is arranged on the 3rd disk body 403, in the time casing being nested with on the 3rd disk body 403, through the locating hole on casing, so just make casing synchronize rotation with positioning disc 4 locating dowel 4031.
Below only apply preferably example with regard to the present invention and made explanation, but can not be interpreted as it is limitations on claims, structure of the present invention can have other to change, and is not limited to said structure.In a word, all various variations of doing in the protection domain of independent claims of the present invention are all in protection scope of the present invention.
Claims (4)
1. a casing louvre processing unit (plant), is characterized in that, comprising:
The gripper shoe (1) vertically arranging;
Be arranged on a lip-deep positioning seat (2) and the central shaft (3) of gripper shoe (1);
Activity is nested with the positioning disc (4) on central shaft (3), described positioning disc (4) comprises first disk body (401) of axially-aligned, the second disk body (402) and the 3rd disk body 403), the first disk body (401) is positioned at positioning seat (2), on the first disk body (401) and positioning seat (2), be provided with the first detent mechanism for making positioning disc (4) location after often turning a fixed angle at positioning disc (4), the 3rd disk body (403) is positioned at outside positioning seat (2) and for being nested with casing to be processed, on the 3rd disk body (403), be provided with for make casing synchronize with positioning disc (4) rotate the second detent mechanism, the activity that is provided with on the outer face of the 3rd disk body (403) is nested with positioning sleeve (404) upper at central shaft (3) and that offset for casing being nested with to the end face of the base in the time that the 3rd disk body (403) is upper and in casing, the second disk body (402) is positioned between the first disk body (401) and the 3rd disk body (403), one surface and the end face of positioning seat (2) of the second disk body (402) offset,
Described louvre processing unit (plant) also comprises:
Be arranged on the joint pin (301) on the end face of central shaft (3);
Be threaded with joint pin (301) for casing being nested with after the 3rd disk body (403) is upper to the locking plate (5) on positioning disc (4) by casing axial locking;
Be arranged on the drill bit (6) for casing being punched after casing being nested with on the 3rd disk body (403) of positioning disc (4) top.
2. casing louvre processing unit (plant) according to claim 1, is characterized in that:
Another surface of described the second disk body (402) is provided with an axially extended bulge loop (405) for offseting in the bottom surface that casing is nested with to the annular breach in the time that the 3rd disk body (403) is upper and on the end face of casing.
3. casing louvre processing unit (plant) according to claim 2, is characterized in that:
The first described detent mechanism comprises the mount pad (201) on the periphery wall that is arranged on positioning seat (2), in mount pad (201), be provided with a radial direction along positioning seat (2) and extend and run through the alignment pin (202) of the perisporium of positioning seat (2), the end of one end near the first disk body (401) of alignment pin (202) is hemispherical, on alignment pin (202), be equipped with a stage clip (203), one end of stage clip (203) is connected with alignment pin (202), one end away from positioning seat (2) of the other end of stage clip (203) and mount pad (201) offsets, on the periphery wall of the first disk body (401), being provided with several is circumferentially uniformly distributed and equal hemispherical groove (4011) in the same plane with alignment pin (202).
4. casing louvre processing unit (plant) according to claim 3, is characterized in that:
The second described detent mechanism comprises the locating dowel (4031) for coordinating with the locating hole on casing of radially extending on the end face that is arranged on the 3rd disk body (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410299514.1A CN104070206B (en) | 2014-06-30 | 2014-06-30 | Casing louvre processing unit (plant) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410299514.1A CN104070206B (en) | 2014-06-30 | 2014-06-30 | Casing louvre processing unit (plant) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104070206A true CN104070206A (en) | 2014-10-01 |
| CN104070206B CN104070206B (en) | 2016-08-17 |
Family
ID=51592037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410299514.1A Expired - Fee Related CN104070206B (en) | 2014-06-30 | 2014-06-30 | Casing louvre processing unit (plant) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104070206B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105269363A (en) * | 2015-11-28 | 2016-01-27 | 孙新梅 | Heating drilling tool for V-shaped workpiece |
| CN108788842A (en) * | 2018-05-31 | 2018-11-13 | 天津中德应用技术大学 | Microminiature cylinder axially extending bore cluster head processing unit (plant) |
| CN110936036A (en) * | 2019-12-12 | 2020-03-31 | 杭涛 | Laser drilling equipment based on hemispherical shell workpiece and laser drilling process thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070189867A1 (en) * | 2006-02-13 | 2007-08-16 | Jones Rutland M Iii | Adjustable clamping arrangement for magnetic mounting plate |
| CN201450421U (en) * | 2009-07-02 | 2010-05-05 | 无锡市中达电机有限公司 | Drilling device of motor end cover |
| CN102009212A (en) * | 2010-11-22 | 2011-04-13 | 杭州九龙机械制造有限公司 | Rotary fixture special for drilling automobile flywheel shell and machining method |
| AU2012100703A4 (en) * | 2012-05-18 | 2012-08-30 | Hengdian Group Linix Motor Co,.Ltd | Auxiliary Tooling for Drilling Holes on Annular Wall of Motor End Cover |
| CN202668183U (en) * | 2012-05-31 | 2013-01-16 | 卢晓楠 | Simple vertical drilling machine clamp |
| CN202779923U (en) * | 2012-09-13 | 2013-03-13 | 潍坊润搏机械有限公司 | Special drilling jig for threaded sleeve seat |
| CN103521814A (en) * | 2013-10-09 | 2014-01-22 | 宁波轴瓦厂 | Index plate type shaft sleeve drilling die |
| CN203900553U (en) * | 2014-06-30 | 2014-10-29 | 宁波狮球通风机电有限公司 | Machine enclosure heat dissipation hole processing device |
-
2014
- 2014-06-30 CN CN201410299514.1A patent/CN104070206B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070189867A1 (en) * | 2006-02-13 | 2007-08-16 | Jones Rutland M Iii | Adjustable clamping arrangement for magnetic mounting plate |
| CN201450421U (en) * | 2009-07-02 | 2010-05-05 | 无锡市中达电机有限公司 | Drilling device of motor end cover |
| CN102009212A (en) * | 2010-11-22 | 2011-04-13 | 杭州九龙机械制造有限公司 | Rotary fixture special for drilling automobile flywheel shell and machining method |
| AU2012100703A4 (en) * | 2012-05-18 | 2012-08-30 | Hengdian Group Linix Motor Co,.Ltd | Auxiliary Tooling for Drilling Holes on Annular Wall of Motor End Cover |
| CN202668183U (en) * | 2012-05-31 | 2013-01-16 | 卢晓楠 | Simple vertical drilling machine clamp |
| CN202779923U (en) * | 2012-09-13 | 2013-03-13 | 潍坊润搏机械有限公司 | Special drilling jig for threaded sleeve seat |
| CN103521814A (en) * | 2013-10-09 | 2014-01-22 | 宁波轴瓦厂 | Index plate type shaft sleeve drilling die |
| CN203900553U (en) * | 2014-06-30 | 2014-10-29 | 宁波狮球通风机电有限公司 | Machine enclosure heat dissipation hole processing device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105269363A (en) * | 2015-11-28 | 2016-01-27 | 孙新梅 | Heating drilling tool for V-shaped workpiece |
| CN108788842A (en) * | 2018-05-31 | 2018-11-13 | 天津中德应用技术大学 | Microminiature cylinder axially extending bore cluster head processing unit (plant) |
| CN108788842B (en) * | 2018-05-31 | 2023-09-26 | 天津中德应用技术大学 | Ultra-small cylinder axial through hole multi-shaft head processing device |
| CN110936036A (en) * | 2019-12-12 | 2020-03-31 | 杭涛 | Laser drilling equipment based on hemispherical shell workpiece and laser drilling process thereof |
| CN110936036B (en) * | 2019-12-12 | 2021-12-10 | 中沃(泰州)激光科技有限公司 | Laser drilling equipment based on hemispherical shell workpiece and laser drilling process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104070206B (en) | 2016-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103884501A (en) | Multifunctional rotor test bench | |
| CN104325178B (en) | Multiturn radial non-uniformly-distributed indexing jig for small shaft | |
| CN104070206A (en) | Processing device for ventilation hole in chassis | |
| CN203900553U (en) | Machine enclosure heat dissipation hole processing device | |
| JP2019094963A (en) | Coupling and its fixing method | |
| CN104708440A (en) | Application method for flange drilling tool used for motor | |
| CN206123555U (en) | Bush press fitting tool | |
| CN102493992B (en) | Ventilating type steel ball positioning pin | |
| EP3175125B1 (en) | Device for fixing a blank to a modular support system | |
| CN104755203B (en) | Assembly for tightening and securing male and female parts fitted together | |
| CN208895233U (en) | A kind of annular work piece radial hole positioning fixture | |
| CN202162409U (en) | Drilling device in small space in cylinder body | |
| CN209425592U (en) | It is circumferential etc. to divide perforating device | |
| CN106624014B (en) | A kind of Multifunctional rotating indexing drilling equipment | |
| JP5904622B1 (en) | Drilling device and cutting blade | |
| CN204843036U (en) | Long distance hole processingequipment | |
| CN203918020U (en) | Motor case drilling equipment | |
| CN210879561U (en) | Locking mechanism and rotary table | |
| CN205496596U (en) | Clamping head of closefisted drill | |
| CN103831463B (en) | A kind of tool structure for plunger helix processing | |
| CN106541361A (en) | Bushing press-mounting instrument | |
| CN204545481U (en) | A kind of positioner for lathe | |
| CN202278243U (en) | Positioning device | |
| CN104117708B (en) | Motor case drilling equipment | |
| CN206588351U (en) | Turning tool rod and lathe tool seat integrated structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170630 |