CN107009317A - A kind of pin taking-out device - Google Patents
A kind of pin taking-out device Download PDFInfo
- Publication number
- CN107009317A CN107009317A CN201710365256.6A CN201710365256A CN107009317A CN 107009317 A CN107009317 A CN 107009317A CN 201710365256 A CN201710365256 A CN 201710365256A CN 107009317 A CN107009317 A CN 107009317A
- Authority
- CN
- China
- Prior art keywords
- shell body
- support
- jaw
- wedge
- inner housing
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/023—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same using screws
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The invention discloses a kind of pin taking-out device, field of mechanical technique is related generally to.Including shell body, inner housing is provided with the shell body, one end of the shell body is provided with the opening being adapted with inner housing, the one end of the inner housing away from opening is provided with support tube, the one end of the shell body away from opening is provided with the through hole being adapted with support tube, screw rod is provided with the support tube, one end of the screw rod is provided with handwheel, the other end is provided with support bar, the support bar is provided with support block, side of the support block away from support bar is provided with jointed shaft, the jointed shaft is provided with the first templin chuck, second templin chuck, thread bush is arranged with the support tube, the outer wall of the thread bush is provided with cursor.The beneficial effects of the present invention are：It can quickly finish the dismounting work of pin in blind hole, simple to operate, easy to use, it is possible to increase operating efficiency, can avoid causing damage to the parts of straight pin and installation straight pin.
Description
Technical field
The present invention relates to field of mechanical technique, specifically a kind of pin taking-out device.
Background technology
In mechanical field, pin is widely used in various moulds, equipment, can play a part of positioning or connect,
Straight pin is a kind of conventional pin, and it is more by being interference fitted on parts, and straight pin, which can be divided into, is threaded hole
Straight pin and straight pin not with threaded hole, wherein the straight pin for being threaded hole can utilize with screwed hole be adapted spiral shell
Bolt is pulled down, for straight pin not with threaded hole, due to the difference of the mounting hole of straight pin, and its dismounting mode is also different,
On different parts, because design needs the mounting hole of straight pin to have through hole and the class of blind hole two, for the installation of through-hole type
For hole, straight pin can be gone out from one end of through hole using punching pin, and for the mounting hole of blind-hole type, due to straight pin
The exposed part outside parts is very short, typically not over 5mm, is difficult to extract straight pin using instruments such as pliers, mesh
Before, to solve the problems, such as the extraction of the straight pin in blind hole, a bolt often is welded in the exposed part of straight pin, by stirring spiral shell
Bolt, straight pin is pulled out, and operation and its complexity, efficiency are low, and the parts that install straight pin can be caused in welding process
Certain damage.
The content of the invention
It is an object of the invention to provide a kind of pin taking-out device, it can quickly finish the dismounting work of pin in blind hole
Make, it is simple to operate, it is easy to use, it is possible to increase operating efficiency, it can avoid making the parts of straight pin and installation straight pin
Into damage.
The present invention to achieve the above object, is achieved through the following technical solutions：
It is provided with inner housing, the outer wall of the inner housing and sets in a kind of pin taking-out device, including shell body, the shell body
There is sliding block, the inwall of the shell body is provided with the chute being adapted with sliding block, and the inner housing is slidably connected with shell body, institute
The one end for stating shell body is provided with the opening being adapted with inner housing, and the one end of the inner housing away from opening is provided with support tube, institute
State the one end of shell body away from opening and be provided with the through hole being adapted with support tube, the support tube is slidably connected with through hole, described
Screw rod is provided with support tube, the screw rod is threadedly coupled with support tube, one end of the screw rod is provided with handwheel, and the other end is provided with branch
Strut, the support bar is fixedly connected with screw rod, and the support bar is provided with support block, and the support block is rotated with support bar to be connected
Connect, the handwheel is located at the outside of support tube, the support block is located at the inside of inner housing, and the support block is away from support bar
Side is provided with jointed shaft, and the jointed shaft is connected with inner housing, and the jointed shaft is provided with the first templin chuck, the second wedge grip
Head, one end of first templin chuck is provided with the double hinge ears being adapted with jointed shaft, and the other end is provided with the first jaw, and described the
One end of two templin chucks is provided with the single hinging-ear being adapted with jointed shaft, and the other end is provided with the second jaw, the one of the support block
End is provided with the first wedge being adapted with the first templin chuck, and the other end is provided with the second wedge being adapted with the second templin chuck
Shape block, first wedge is provided with first T-shaped piece, described first T-shaped piece and first wedge close to the side of the first templin chuck
Shape block is fixedly connected, and first wedge is provided with and first T-shaped piece of first adaptable T-slot, second wedge
Second T-shaped piece is provided with close to the side of the second templin chuck, described second T-shaped piece is fixedly connected with the second wedge, described the
Two templin chucks be provided with second T-shaped piece of second adaptable T-slot, be arranged with thread bush, the spiral shell on the support tube
Line set is threadedly coupled with support tube, and the outer wall of the thread bush is provided with cursor.
The outer wall of the shell body is provided with handle.
First jaw is provided with the first V-groove, and second jaw is provided with second be adapted with the first V-groove
V-groove.
First jaw is detachably connected with the first templin chuck, and second jaw and the second templin chuck are detachable
Connection.
The thread bush is provided with support plate close to the side of shell body, and the support plate is fixedly connected with thread bush, described
Support plate is inlaid with ball close to the side of shell body.
Prior art is contrasted, the beneficial effects of the present invention are：
1st, screw rod of the invention is threadedly coupled with support tube, and screw rod rotates the axial direction that screw rod can be driven along support tube and moved
It is dynamic, support block can be pushed or pull on, in use, shell body to be positioned over to the position of parts upper cylindrical pin, handwheel, energy is rotated
Enough screw rod is driven to rotate, when support bar pushes support block to jointed shaft, the first wedge extrudes the first templin chuck, the second wedge
Shape block extrudes the second templin chuck, straight pin firmly can be clamped between the first jaw and the second jaw, by straight pin
After extraction, then handwheel is rotated backward, support block separates with the second jaw away from jointed shaft, the first jaw, can take straight pin
Go out, after the first jaw and the second jaw clamp cylinders pin, rotate thread bush, thread bush extruding shell body can make inner housing
Away from parts, the straight pin on parts can be pulled down, the dismounting work of pin in blind hole can be quickly finished, operated
Simply, it is easy to use, it is possible to increase operating efficiency, it can avoid causing damage to the parts of straight pin and installation straight pin.
2nd, the outer wall of shell body of the invention is provided with handle, can be easy to the carrying of the present invention, can be easy to the present invention
Use.
3rd, the first jaw of the invention is provided with the first V-groove, and second jaw is provided with to be adapted with the first V-groove
The second V-groove, straight pin is clamped between the first V-groove and the second V-groove, can firmly be engaged straight pin, Neng Goufang
Only straight pin comes off between the first jaw and the second jaw.
4th, the first jaw of the invention is detachably connected with the first templin chuck, second jaw and the second templin chuck
It is detachably connected, can be easy to replace the first jaw or the second jaw damaged.
5th, thread bush of the invention is provided with support plate close to the side of shell body, and the support plate is fixed with thread bush to be connected
Connect, the support plate is inlaid with ball close to the side of shell body, thread bush is contacted with shell body point by ball, can reduced
Friction between thread bush and shell body, can be easy to rotate thread bush, can be easy to the use of the present invention.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the present invention；
Accompanying drawing 2 is the attachment structure schematic diagram of the first templin chuck；
Accompanying drawing 3 is the attachment structure schematic diagram of the second templin chuck；
Accompanying drawing 4 is the structural representation of the first jaw；
Accompanying drawing 5 is the structural representation of the second jaw.
Label in accompanying drawing：1st, shell body；2nd, inner housing；3rd, sliding block；4th, support tube；5th, screw rod；6th, handwheel；7th, support bar；
8th, support block；9th, jointed shaft；10th, the first templin chuck；11st, the second templin chuck；12nd, the first jaw；13rd, the second jaw；14、
First wedge；15th, the second wedge；16th, first T-shaped piece；17th, the first T-slot；18th, second T-shaped piece；19th, the second T-slot；
20th, thread bush；21st, cursor；22nd, handle；23rd, the first V-groove；24th, the second V-groove；25th, support plate；26th, ball.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention.In addition, it is to be understood that after the content of the invention lectured has been read, people in the art
Member can make various changes or modifications to the present invention, and these equivalent form of values equally fall within scope defined herein.
Of the present invention is a kind of pin taking-out device, including shell body 1, and inner housing 2 is provided with the shell body 1, described
The outer wall of inner housing 2 is provided with sliding block 3, and the inwall of the shell body 1 is provided with the chute being adapted with sliding block 3, the inner casing
Body 2 is slidably connected with shell body 1.One end of the shell body 1 is provided with the opening being adapted with inner housing 2, and inner housing 2 can be through
Opening stretches out shell body 1.The described one end of inner housing 2 away from opening is provided with support tube 4, and support tube 4 is connected with inner housing 2.Institute
State the one end of shell body 1 away from opening and be provided with the through hole being adapted with support tube 4, the support tube 4 is slidably connected with through hole, prop up
Support cylinder 4 can be slided along through hole.Screw rod 5 is provided with the support tube 4, screw rod 5 is threadedly coupled with support tube 4, the screw rod 5
One end is provided with handwheel 6, and the other end is provided with support bar 7, and the support bar 7 is fixedly connected with screw rod 5, and rotating handwheel 6 can drive
Screw rod 5 is rotated, and axial line of the support bar 7 along support tube 4 can be driven to move.The support bar 7 is provided with support block 8, described
Support block 8 is rotated with support bar 7 and is connected, and the movement of support bar 7 can drive support block 8 to move.The handwheel 6 is located at support tube 4
Outside, support block 8 be located at inner housing 2 inside.The side of the support block 8 away from support bar 7 is provided with jointed shaft 9, described
Jointed shaft 9 is connected with inner housing 2, and the jointed shaft 9 is provided with the first templin chuck 10, the second templin chuck 11, described first
One end of templin chuck 10 is provided with the double hinge ears being adapted with jointed shaft 9, and the other end is provided with the first jaw 12, second wedge shape
One end of chuck 11 is provided with the single hinging-ear being adapted with jointed shaft 9, and the other end is provided with the second jaw 13, and straight pin is clamped in first
Between the jaw 13 of jaw 12 and second.One end of the support block 8 is provided with the first wedge shape being adapted with the first templin chuck 10
Block 14, the other end is provided with the second wedge 15 being adapted with the second templin chuck 11, and the first wedge 14 is close to the first wedge shape
The side of chuck 10 is provided with first T-shaped piece 16, and described first T-shaped piece 16 is fixedly connected with the first wedge 14, the first wedge
Shape block 14 is provided with first T-slot 17 adaptable with first T-shaped piece 16, and second wedge 15 is close to the second templin chuck
11 side is provided with second T-shaped piece 18, and described second T-shaped piece 18 is fixedly connected with the second wedge 15, second wedge grip
First 11 are provided with second T-slot 19 adaptable with second T-shaped piece 18, support block 8 to jointed shaft 9 move when, the first wedge
14 the first templin chucks 10 of extruding, the second wedge 15 extrudes the second templin chuck 11, can firmly be clamped in straight pin
Between first jaw 12 and the second jaw 13.Thread bush 20, the thread bush 20 and support tube 4 are arranged with the support tube 4
Threaded connection, the outer wall of the thread bush 20 is provided with cursor 21, and rotating cursor 21 can drive thread bush 20 to rotate, and make
Used time, shell body 1 is positioned over to the position of parts upper cylindrical pin, rotates handwheel 6, screw rod 5 can be driven to rotate, work as support bar
7 when pushing support block 8 to jointed shaft 9, and the first wedge 14 extrudes the first templin chuck 10, and the second wedge 15 extrudes the second wedge
Straight pin, can firmly be clamped between the first jaw 12 and the second jaw 13 by clevis first 11, after straight pin is extracted, then
Handwheel 6 is rotated backward, support block 8 separates with the second jaw 13 away from jointed shaft 9, the first jaw 12, can take out straight pin,
After 13 clamp cylinders pin of the first jaw 12 and the second jaw, thread bush 20 is rotated, the extruding shell body 1 of thread bush 20 can make
Inner housing 2 can pull down the straight pin on parts away from parts, can quickly finish the dismounting work of pin in blind hole
Make, it is simple to operate, it is easy to use, it is possible to increase operating efficiency, it can avoid making the parts of straight pin and installation straight pin
Into damage.
For the ease of the use of the present invention, the outer wall of the shell body 1 is provided with handle 22, can be easy to taking for the present invention
Band, can be easy to the use of the present invention.
In order to prevent straight pin from being come off between the first jaw and the second jaw, first jaw 12 is provided with the first V
Type groove 23, second jaw 13 is provided with the second V-groove 24 being adapted with the first V-groove 23, and straight pin is clamped in the first V
Between the V-groove 24 of type groove 23 and second, straight pin can be firmly engaged, can effectively prevent straight pin from the first jaw and
Come off between two jaws.
For the ease of replacing the first jaw or the second jaw that damage, the templin chuck 10 of the first jaw 12 and first can
Dismounting connection, second jaw 13 is detachably connected with the second templin chuck 11, can be easy to replace the first jaw damaged
Or second jaw.
For the ease of the use of the present invention, the thread bush 20 is provided with support plate 25, the branch close to the side of shell body 1
Support plate 25 is fixedly connected with thread bush 20, and the support plate 25 is inlaid with ball 26 close to the side of shell body 1, and thread bush 20 leads to
Cross ball 16 to contact for 1 point with shell body, the friction between thread bush 20 and shell body 1 can be reduced, can be easy to rotate screw thread
Set, can be easy to the use of the present invention.
Embodiment：Of the present invention is a kind of pin taking-out device, including shell body 1, is welded on the outer wall of the shell body 1
There is handle 22, the carrying of the present invention can be easy to, the use of the present invention can be easy to.Inner housing 2 is provided with the shell body 1,
The outer wall of the inner housing 2 is provided with two sliding blocks 3, and the inwall of the shell body 1 is provided with the chute being adapted with sliding block 3,
The inner housing 2 is slidably connected with shell body 1.One end of the shell body 1 is provided with the opening being adapted with inner housing 2, inner casing
Body 2 can stretch out shell body 1 through opening.The described one end of inner housing 2 away from opening is welded with support tube 4, support tube 4 and inner casing
Body 2 is connected.The described one end of shell body 1 away from opening is provided with the through hole being adapted with support tube 4, support tube 4 and via clearance
Coordinate, support tube 4 can be slided along through hole.Screw rod 5 is provided with the support tube 4, the one end of support tube 4 away from inner housing 2 is set
There is the internal thread being adapted with screw rod 5, screw rod 5 is threadedly coupled with support tube 4.One end of the screw rod 5 is provided with handwheel 6, separately
One end is welded with support bar 7, and rotating handwheel 6 can drive screw rod 5 to rotate, and can drive axial line of the support bar 7 along support tube 4
It is mobile.The support bar 7 is provided with support block 8, and the support block 8 is provided with the through hole being adapted with support bar 7, support block
8 both sides are equipped with circlip, and support bar 7 is provided with the mounting groove being adapted with circlip.The support block 8 and support
Bar 7 rotates connection, and the movement of support bar 7 can drive support block 8 to move.The handwheel 6 is located at the outside of support tube 4, support block 8
Positioned at the inside of inner housing 2.The side of the support block 8 away from support bar 7 is provided with jointed shaft 9, the jointed shaft 9 and inner housing
2 are fixedly connected, and the jointed shaft 9 is provided with the first templin chuck 10, the second templin chuck 11, first templin chuck 10
One end is provided with the double hinge ears being adapted with jointed shaft 9, and the other end is provided with the first jaw 12, first jaw 12 by screw and
First templin chuck 10 is connected, and can be easy to the replacement of the first jaw 12.One end of second templin chuck 11 is provided with and hinge
The adaptable single hinging-ear of spindle 9, the other end is provided with the second jaw 13, and second jaw 13 passes through screw and the second templin chuck
11 connections, can be easy to the replacement of the second jaw 13.One end of the support block 8 is provided with what is be adapted with the first templin chuck 10
First wedge 14, the other end is provided with the second wedge 15 being adapted with the second templin chuck 11, and the first wedge 14 is close
The side of first templin chuck 10 is welded with first T-shaped piece 16, and first wedge 14 is provided with and mutually fitted with first T-shaped piece 16
The first T-slot 17 answered, second wedge 15 is welded with second T-shaped piece 18, institute close to the side of the second templin chuck 11
State the second templin chuck 11 and be provided with second T-slot 19 adaptable with second T-shaped piece 18, support block 8 is moved to jointed shaft 9
When, the first wedge 14 extrudes the first templin chuck 10, and the second wedge 15 extrudes the second templin chuck 11, can be by straight pin
Firmly it is clamped between the first jaw 12 and the second jaw 13.First jaw 12 is provided with the first V-groove 23, described the
Two jaws 13 are provided with the second V-groove 24 being adapted with the first V-groove 23, and straight pin is clamped in the first V-groove 23 and the 2nd V
Between type groove 24, straight pin can be firmly engaged, can effectively prevent straight pin from being taken off between the first jaw and the second jaw
Fall.Thread bush 20 is arranged with the support tube 4, the inwall of thread bush 20 is provided with internal thread, and the outer wall of support tube 4 is provided with
The external screw thread being adapted with thread bush, the thread bush 20 is threadedly coupled with support tube 4, is welded on the outer wall of the thread bush 20
There is cursor 21, rotating cursor 21 can drive thread bush 20 to rotate.Thread bush 20 is welded with branch close to the side of shell body 1
Support plate 25, support plate 25 is inlaid with ball 26 close to the side of shell body 1, and thread bush 20 is connect for 1 point by ball 16 and shell body
Touch, the friction between thread bush 20 and shell body 1 can be reduced, can be easy to rotate thread bush 20, can be easy to the present invention's
Use.In use, shell body 1 to be positioned over to the position of parts upper cylindrical pin, handwheel 6 is rotated, screw rod 5 can be driven to rotate,
When support bar 7 pushes support block 8 to jointed shaft 9, the first wedge 14 extrudes the first templin chuck 10, and the second wedge 15 is squeezed
The second templin chuck 11 is pressed, straight pin can be firmly clamped between the first jaw 12 and the second jaw 13, by straight pin
After extraction, then handwheel 6 is rotated backward, support block 8 is separated away from jointed shaft 9, the first jaw 12 with the second jaw 13, can be by circle
Pin is taken out, after 13 clamp cylinders pin of the first jaw 12 and the second jaw, rotates thread bush 20, and thread bush 20 is passed through screw thread pair
It is dynamic, shell body 1 is extruded, inner housing 2 can be made away from parts, the straight pin on parts can be pulled down, can be quick
The dismounting work of pin in blind hole is completed, it is simple to operate, it is easy to use, it is possible to increase operating efficiency, it can avoid to straight pin
Damage is caused with the parts for installing straight pin.
Claims (5)
1. a kind of pin taking-out device, including shell body (1), it is characterized in that：Inner housing (2) is provided with the shell body (1), it is described
The outer wall of inner housing (2) is provided with sliding block (3), and the inwall of the shell body (1) is provided with the chute being adapted with sliding block (3),
The inner housing (2) is slidably connected with shell body (1), and one end of the shell body (1) is provided with and opening that inner housing (2) is adapted
Mouthful, the inner housing (2) away from opening one end be provided with support tube (4), the shell body (1) away from opening one end be provided with
The adaptable through hole of support tube (4), the support tube (4) is slidably connected with through hole, and screw rod (5) is provided with the support tube (4),
The screw rod (5) is threadedly coupled with support tube (4), and one end of the screw rod (5) is provided with handwheel (6), and the other end is provided with support bar
(7), the support bar (7) is fixedly connected with screw rod (5), and the support bar (7) is provided with support block (8), the support block (8)
Rotate and be connected with support bar (7), the handwheel (6) is located at the outside of support tube (4), the support block (8) is located at inner housing (2)
Inside, side of the support block (8) away from support bar (7) is provided with jointed shaft (9), the jointed shaft (9) and inner housing (2)
Connection, the jointed shaft (9) is provided with the first templin chuck (10), the second templin chuck (11), first templin chuck
(10) one end is provided with the double hinge ears being adapted with jointed shaft (9), and the other end is provided with the first jaw (12), second wedge grip
One end of head (11) is provided with the single hinging-ear being adapted with jointed shaft (9), and the other end is provided with the second jaw (13), the support block
(8) one end is provided with the first wedge (14) being adapted with the first templin chuck (10), and the other end is provided with and the second wedge grip
Adaptable the second wedge (15) of head (11), first wedge (14) is provided with close to the side of the first templin chuck (10)
First T-shaped piece (16), first T-shaped piece (16) are fixedly connected with the first wedge (14), on first wedge (14)
Provided with the first T-slot (17) being adapted with first T-shaped piece (16), second wedge (15) is close to the second templin chuck
(11) side is provided with second T-shaped piece (18), and second T-shaped piece (18) are fixedly connected with the second wedge (15), and described the
Two templin chucks (11) are provided with the second T-slot (19) being adapted with second T-shaped piece (18), the support tube (4) and are arranged
There is thread bush (20), the thread bush (20) is threadedly coupled with support tube (4), the outer wall of the thread bush (20) is provided with rotation
Arm (21).
2. a kind of pin taking-out device according to claim 1, it is characterized in that：The outer wall of the shell body (1) is provided with handle
Hand (22).
3. a kind of pin taking-out device according to claim 1, it is characterized in that：First jaw (12) is provided with the first V
Type groove (23), second jaw (13) is provided with the second V-groove (24) being adapted with the first V-groove (23).
4. a kind of pin taking-out device according to claim 1, it is characterized in that：First jaw (12) and the first wedge grip
Head (10) is detachably connected, and second jaw (13) is detachably connected with the second templin chuck (11).
5. a kind of pin taking-out device according to claim 1, it is characterized in that：The thread bush (20) is close to shell body (1)
Side be provided with support plate (25), the support plate (25) is fixedly connected with thread bush (20), and the support plate (25) is close to outside
The side of housing (1) is inlaid with ball (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710365256.6A CN107009317B (en) | 2017-05-22 | 2017-05-22 | A kind of pin taking-out device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710365256.6A CN107009317B (en) | 2017-05-22 | 2017-05-22 | A kind of pin taking-out device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107009317A true CN107009317A (en) | 2017-08-04 |
| CN107009317B CN107009317B (en) | 2018-08-31 |
Family
ID=59450383
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710365256.6A Active CN107009317B (en) | 2017-05-22 | 2017-05-22 | A kind of pin taking-out device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107009317B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107414738A (en) * | 2017-08-09 | 2017-12-01 | 国网浙江平阳县供电有限责任公司 | A kind of powered more size nut fastening devices |
| CN108726418A (en) * | 2018-07-27 | 2018-11-02 | 汽-大众汽车有限公司 | A kind of lifting device of gantry crane and the replacing options of gantry crane traveling wheel |
| CN113352275A (en) * | 2021-06-24 | 2021-09-07 | 一汽解放汽车有限公司 | Disassembly tool for engine cylinder sleeve |
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| CN104842312A (en) * | 2014-02-19 | 2015-08-19 | 成都云力机械有限公司 | Pin puller |
| CN103934794A (en) * | 2014-05-07 | 2014-07-23 | 杨元清 | Pin puller |
| JP2016060580A (en) * | 2014-09-17 | 2016-04-25 | 株式会社日立ビルシステム | Jig for removing lever fulcrum pin |
| CN105583771A (en) * | 2014-10-23 | 2016-05-18 | 昆山德盛精密模具有限公司 | Fast replacement pin puller |
| CN204736193U (en) * | 2015-07-07 | 2015-11-04 | 湖南汽车工程职业学院 | Pin extractor |
| CN205835189U (en) * | 2016-07-04 | 2016-12-28 | 大唐七台河发电有限责任公司 | A kind of armstrong's patent pin pulling tooling equipment |
| CN206748337U (en) * | 2017-05-22 | 2017-12-15 | 卜钰 | A kind of pin taking-out device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107414738A (en) * | 2017-08-09 | 2017-12-01 | 国网浙江平阳县供电有限责任公司 | A kind of powered more size nut fastening devices |
| CN108726418A (en) * | 2018-07-27 | 2018-11-02 | 汽-大众汽车有限公司 | A kind of lifting device of gantry crane and the replacing options of gantry crane traveling wheel |
| CN113352275A (en) * | 2021-06-24 | 2021-09-07 | 一汽解放汽车有限公司 | Disassembly tool for engine cylinder sleeve |
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| CN107009317B (en) | 2018-08-31 |
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