CN106862964A - A kind of slider of punch quick clamping device - Google Patents
A kind of slider of punch quick clamping device Download PDFInfo
- Publication number
- CN106862964A CN106862964A CN201710192761.5A CN201710192761A CN106862964A CN 106862964 A CN106862964 A CN 106862964A CN 201710192761 A CN201710192761 A CN 201710192761A CN 106862964 A CN106862964 A CN 106862964A
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- Prior art keywords
- base
- slider
- punch
- fairlead
- push rod
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention discloses a kind of slider of punch quick clamping device in clamping device field, including base one and base two, it is provided between base one and base two and heightens pad, base one is provided with fairlead, locating shaft is provided with fairlead, locating shaft includes big footpath section and path section, path section is stretched out, and big footpath section is arranged with stage clip against slider of punch in path section, stage clip one end is contradicted on interior step, and the other end is contradicted in the section of big footpath；Base two is provided with guide type shoe, guide type shoe is provided with push rod groove, base two is provided with two blocks, between two blocks at intervals of locking distance, be provided with push rod in push rod groove, push rod one end connects top board, the other end connects lock shaft, and locking axle sleeve is provided with rotary spacing set, and rotary spacing set end face has locking width and movable width,, more than locking distance, movable width is less than locking distance for locking width；Base one is provided with hold-down mechanism.The present invention can improve clamping efficiency, reduce the labour intensity of operating personnel.
Description
Technical field
The invention belongs to clamping device field, more particularly to a kind of slider of punch quick clamping device.
Background technology
Slider of punch needs to position slider of punch by fixture in milling guide pass, in the prior art, there is one
Slider of punch clamping device is planted, its structure includes base, and base is provided with the clamp system positioned at left side and the folder positioned at right side
Tight mechanism, clamp system includes fixed seat, thread groove is longitudinally offered in fixed seat, and thread groove internal thread is connected with screw rod, spiral shell
The end of bar is provided with location-plate.When the device is used, first slider of punch is placed on base, then manual rotation screw rod so that
Location-plate on the screw rod of the left and right sides holds out against the left side and right side of slider of punch respectively, completes clamping, it is possible in slider of punch
Upper milling guide pass；After the completion of milling, manual contra rotating screw so that location-plate is separated with slider of punch completes dismounting.Its
It is disadvantageous in that：Location-plate on screw rod is more long with the distance of sliding block locating surface, and spiral shell need to be ceaselessly rotated when clamping and dismounting
Bar, because the speed of screw-driven is slower, causes to take time and effort influence efficiency, and the quantity of the slider of punch especially processed is more
When, it is necessary to repeatedly rotate screw rod with clamping and dismounting slider of punch, considerably increase labour intensity, clamping efficiency is relatively low.
The content of the invention
It is an object of the invention to provide a kind of slider of punch quick clamping device, can quick-clamping slider of punch,
Clamping efficiency is improved, the efficiency of milling guide pass is improved, the labour intensity of operating personnel is reduced.
The object of the present invention is achieved like this：A kind of slider of punch quick clamping device, including the first from left is right mutually relative
The base one and base two that should be set, some support slider of punch are provided between base one and base two heightens pad, base one
Upper longitudinal direction is provided with fairlead, and the inwall of fairlead one end is provided with interior step, locating shaft, locating shaft are axially provided with fairlead
Including big footpath section and path section, path section through the stepped hole of interior step and protruding, big footpath section stretch out fairlead and against
The shank hole of slider of punch, locating shaft path section coordinates with the step interporal lacuna of interior step, the set hole of big footpath section and fairlead
Gap coordinates, and stage clip is arranged with locating shaft path section, and one end elasticity of stage clip is contradicted on interior step, and other end elasticity is contradicted
On the corresponding end face of the big footpath section of locating shaft；Guide type shoe is provided with the base two, top is longitudinally offered on guide type shoe
Bar groove, correspondence guide type shoe is provided with two blocks on the base two, and the lateral separation between two blocks is locking distance, described
Longitudinally movable push rod is provided with push rod groove, one end of push rod stretches out push rod groove and is fixedly connected with top board, and top board is acted against
Slider of punch is held out against on face, and the other end of push rod is threaded with front end car externally threaded lock shaft, and lock shaft middle part is right
Answer block to be arranged with rotary spacing set, bearing is installed between rotary spacing set and lock shaft, rotary spacing set end face has respectively
Have along two the locking width and movable width of different directions, locking width more than locking distance, movable width less than locking away from
From lock shaft is provided with the shaft shoulder, and the shaft shoulder fits with rotary spacing set near one end of push rod；The top of the base one correspondence is rushed
Bed sliding block is provided with hold-down mechanism.
When the present invention is used, slider of punch is abutted on base one so that locating shaft elasticity contradicts left in slider of punch
In the shank hole of side；Cause that slider of punch bottom surface keeps horizontality by heightening pad；Then will be rushed by hold-down mechanism
Bed slider top is compressed；Push rod is moved to the left so that top board acts against the face that holds out against on the right side of slider of punch, rotary motion stop collar
So that its locking width is in horizontal plane, rotation lock mandrel, lock shaft is moved to right until rotary spacing set is abutted on block, lock
Mandrel is locked by push rod, and top board holds out against slider of punch, completes clamping；After milling out guide pass, rotate backward lock shaft and cause
Rotary spacing set is separated with block, then rotary motion stop collar causes that its movable width is in horizontal plane, and move right push rod,
By the interval between block, the top board on push rod is separated rotary spacing set with slider of punch, completes dismounting.With prior art phase
Than, the beneficial effects of the present invention are：Push rod can be moved back and forth freely in the stem guiding trough of guide type shoe, quick mobile to the left
Push rod, after top board is fitted on slider of punch, rotation lock mandrel so that lock shaft moves right very short stroke, rotary spacing
Set will be fitted on block, and top board is locked, and complete clamping, and push rod movement is rapid, and clamping efficiency is higher；Rotary motion is spacing
Set causes that its locking width is located in horizontal plane, and push rod cannot be moved to right, and top board realizes locked, completion clamping, rotary spacing set
Movable width be located at horizontal plane in, push rod can just be moved to right, and top board is separated with slider of punch, complete dismantle, it is locked and unlock
It is convenient, further increase clamping efficiency；The bottom level of slider of punch, the shank hole in left side carries out pre-determined bit, slider of punch
Top be compacted, right side is held out against by top board, it is ensured that slider of punch accurate positioning, will not produce deviations, and Milling Process is more
Aspect, machining accuracy is higher.
As a further improvement on the present invention, the hold-down mechanism includes the fixing axle being vertically arranged on base one, Gu
Dead axle upper end is provided with external screw thread, and fixing axle thread segment is arranged with nut, and fixing axle lower end is arranged with stage clip, and fixing axle is located at nut
Part and stage clip between is arranged with pressing plate, and fixing axle coordinates with the axis hole gap of pressing plate, and stage clip lower end elasticity is contradicted in base
On one, stage clip upper end elasticity is contradicted on pressing plate downside.Height according to slider of punch adjusts the position of pressing plate up and down, passes through
Nut and stage clip fix pressing plate, and pressing plate compresses slider of punch, is adapted to the slider of punch of different height.
As a further improvement on the present invention, one end correspondence slider of punch of the pressing plate is provided with compact heap, pressing plate it is another
One end bottom is provided with groove, and correspondence pressing plate groove is provided with support bar on base one, and post upper is acted against in pressing plate groove.Branch
One end jack-up of pressing plate, pressing plate are in the state being slightly slanted by strut, and compact heap is bigger to slider of punch thrust, slider of punch
More securely it is compacted.
As a further improvement on the present invention, the base one is arranged on Mobile base one, and base two is arranged on Mobile base
On two, at least one pair of is threaded with Mobile base one and Mobile base two respectively and heightens pad, Mobile base one and Mobile base two are pacified
On longitudinal sliding block guide rail mechanism.Mobile base one and Mobile base two can be vertically moved, between adjusting base one and base two
Distance, to adapt to the sliding block of different length, screw and heighten pad, slider of punch can be adjusted in horizontality.
As a further improvement on the present invention, the fairlead longitudinally offered on the base one through base one is installed
Hole, fairlead is axially mounted in fairlead mounting hole, and the two ends of fairlead are equipped with outer step, the relative end face of two outer steps
The corresponding side surface with base one fits respectively, and base one is provided with a pair of reference blocks near the side of slider of punch, reference block
Datum level fits with slider of punch, and reference block is along the length of positioning axial direction more than fairlead near the outer step of slider of punch
Axial length.During slider of punch clamping, its left side is first abutted on reference block, mobile slider of punch so that locating shaft stretches into mould
In delthyrium, positioning more facilitates, in order to slider of punch provides datum level；Fairlead can use Split type structure, install more
It is convenient.
As a further improvement on the present invention, the part that the locating shaft path section stretches out fairlead is provided with moving handle,
Fairlead end has been wholely set handle fairlead, and handle fairlead is equal with the external diameter of fairlead outer step, handle fairlead
Top correspondence moving handle offers shifting chute.Before by the shank hole alignment locating shaft of slider of punch, first passing through moving handle will
Locating shaft is pulled outwardly, then slider of punch is abutted on reference block so that locating shaft elasticity is contradicted in shank hole, more quickly
Find shank hole accurately, improve clamping efficiency.
Preferably the push rod is square push rod as of the invention, and push rod is connected by cup head screw rod with top board, push rod
The other end offers thread groove along longitudinal direction, and the external screw thread of lock shaft is meshed with the internal thread of thread groove.
In order to more rapidly realize locked push rod and unblock push rod, the rotary spacing set includes the first body and second
Body, wall is provided with step in bearing in first set body, and bearing is arranged between the first body and lock shaft, and one end of bearing reclines
Step in bearing, the other end againsts the shaft shoulder, and the periphery of the first body is rectangle, and the periphery of the second body is circle, the
The locking width of a set of rectangular a length of rotary spacing set of external week, the external week rectangular a width of rotary spacing set of first set
Movable width, between the second body outer wall and corresponding block the second body radially leave gap.The external Zhou Changfang of first set
When the length of shape is horizontal, rotary spacing set is locked by push rod, and rotary spacing set is rotated by 90 °, and push rod just can be moved longitudinally
Dynamic, top board is unclamped, and slider of punch can just be disassembled.
As a further improvement on the present invention, spacer, spacer end face and the second body end face are arranged with the lock shaft
With fit.Spacer can protect lock shaft, it is to avoid lock shaft bumps against block.
As it is of the invention preferably, the bearing be thrust bearing.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is top view of the invention.
Fig. 3 is partial structural diagram of the invention.
Fig. 4 is the structural representation of base one.
Fig. 5 is the structural representation of fairlead.
Fig. 6 is the structural representation of locating shaft.
Fig. 7 is the structural representation of top board, push rod and base two.
Fig. 8 is the structural representation of base two.
Fig. 9 is the sectional view along AA in Fig. 8.
Figure 10 is partial structural diagram of the invention.
Figure 11 is the structural representation of rotary spacing set.
Figure 12 is the right view of Figure 11.
Wherein, 1 base one, 1a reference blocks, 2 bases two, 3 heighten pad, 4 fairleads, step in 4a, 4b outer steps, 401
Hand-guided set, 5 locating shafts, 501 big footpath sections, 502 path sections, 6 stage clips, 7 guide type shoes, 8 blocks, 9 push rods, 10 top boards, 11 locks
Mandrel, the 11a shaft shoulders, 12 rotary spacing sets, the bodies of 12a first, the bodies of 12b second, 13 bearings, 14 fixing axles, 15 nuts, 16 pressures
Plate, 16a compact heaps, 17 support bars, 18 Mobile bases one, 19 Mobile bases two, 20 longitudinal sliding block guide rail mechanisms, 21 moving handles, 22
Shifting chute, 23 cup head screw rods, step in 24 bearings, 25 spacers, 26 slider of punch.
Specific embodiment
It is a kind of slider of punch quick clamping device such as Fig. 1-12, including the base 1 that the first from left right side is set in correspondence with each other
With base 22, some support slider of punch 26 are provided between base 1 and base 22 heightens pad 3, and base 1 is arranged on shifting
On dynamic seat 1, base 22 is arranged on Mobile base 2 19, be threaded with respectively on Mobile base 1 and Mobile base 2 19 to
Heighten pad 3 few a pair, Mobile base 1 and Mobile base 2 19 are installed on longitudinal sliding block guide rail mechanism 20；Indulged on base 1
To fairlead 4 is provided with, the fairlead mounting hole through base 1 is longitudinally offered on base 1, fairlead 4 is axially mounted to
In fairlead mounting hole, the two ends of fairlead 4 are equipped with outer step 4b, two outer step 4b relative end face respectively with base 1
Corresponding side surface fit, base 1 is provided with a pair of reference block 1a, the datum level of reference block 1a near the side of slider of punch 26
Fitted with slider of punch 26, reference block 1a along locating shaft 5 to length more than fairlead 4 near slider of punch 26 outer step
The axial length of 4b；The inwall of the one end of fairlead 4 is provided with interior step 4a, and locating shaft 5 is axially provided with fairlead 4, positioning
Axle 5 includes big footpath section 501 and path section 502, stepped hole and protruding, big footpath section 501 of the path section 502 through interior step 4a
Stretch out fairlead 4 and abut against the shank hole of slider of punch 26, the step interporal lacuna of the path section 502 of locating shaft 5 and interior step 4a
Coordinate, big footpath section 501 coordinates with the set interporal lacuna of fairlead 4, and stage clip 6, the one of stage clip 6 are arranged with the path section 502 of locating shaft 5
End elasticity is contradicted on interior step 4a, and other end elasticity is contradicted on the corresponding end face of the big footpath of locating shaft 5 section 501；Locating shaft 5 is small
The part that footpath section 502 stretches out fairlead 4 is provided with moving handle 21, and the end of fairlead 4 has been wholely set handle fairlead 401,
Hand-guided set 401 is equal with the external diameter of the outer step 4b of fairlead 4, and the top of handle fairlead 401 correspondence moving handle 21 is offered
Shifting chute 22；Guide type shoe 7 is provided with base 22, push rod groove is longitudinally offered on guide type shoe 7, correspondence is led on base 22
Two blocks 8 are provided with to bearing 7, the lateral separation between two blocks 8 is locking distance, and being provided with the push rod groove longitudinally to move
Dynamic push rod 9, one end of push rod 9 stretches out push rod groove and is fixedly connected with top board 10, and top board 10 acts against the top of slider of punch 26
On tight face, the other end of push rod 9 is threaded with front end car externally threaded lock shaft 11, and push rod 9 is square push rod, and push rod 9 leads to
Cross cup head screw rod 23 to be connected with top board 10, the other end of push rod 9 offers thread groove along longitudinal direction, the external screw thread of lock shaft 11 with
The internal thread of thread groove is meshed；The middle part of lock shaft 11 correspondence block 8 is arranged with rotary spacing set 12, rotary spacing set 12 and lock
Bearing 13 is installed, bearing 13 is thrust bearing between mandrel 11；Rotary spacing covers 12 end faces to be had along two not Tongfangs respectively
To locking width H and movable width h, more than locking apart from L, movable width h is less than locking apart from L, lock shaft for locking width H
11 are provided with shaft shoulder 11a, and shaft shoulder 11a fits with rotary spacing set 12 near one end of push rod 9；Rotary spacing set 12 includes the
One body 12a and the second body 12b, the first body 12a inwalls are provided with step 24 in bearing, and bearing 13 is arranged on the first body
Between 12a and lock shaft 11, one end of bearing 13 againsts step 24 in bearing, and the other end againsts shaft shoulder 11a, the first body
The periphery of 12a is rectangle, and the periphery of the second body 12b is circle, the first rectangular a length of rotary spacing in body 12a peripheries
The locking width H of set 12, the movable width h of the rectangular a width of rotary spacing set 12 in the first body 12a peripheries, the second body
Between 12b outer walls and corresponding block 8 radially gap is left in the second body 12b；Spacer 25, spacer 25 are arranged with lock shaft 11
End face and the second body 12b end faces with fit；The top of base 1 correspondence slider of punch 26 is provided with hold-down mechanism.The compression
Mechanism includes the fixing axle 14 being vertically arranged on base 1, and the upper end of fixing axle 14 is provided with external screw thread, the thread segment set of fixing axle 14
Nut 15 is provided with, the lower end of fixing axle 14 is arranged with stage clip 6, and the part that fixing axle 14 is located between nut 15 and stage clip 6 is arranged with
Pressing plate 16, fixing axle 14 coordinates with the axis hole gap of pressing plate 16, and the lower end of stage clip 6 elasticity is contradicted on base 1, the upper end of stage clip 6
Elasticity is contradicted on the downside of pressing plate 16.One end correspondence slider of punch 26 of pressing plate 16 is provided with compact heap 16a, pressing plate 16 it is another
End bottom is provided with groove, and the correspondence groove of pressing plate 16 is provided with support bar 17 on base 1, and it is recessed that the upper end of support bar 17 acts against pressing plate 16
In groove.
When the present invention is used, first pass through moving handle 17 and be pulled outwardly locating shaft 5, allow slider of punch 26 to abut in base one
On 1 reference block 1a so that the elasticity of locating shaft 5 is contradicted in the shank hole in the left side of slider of punch 26；Screw and heighten pad 3 and change height
Degree causes that the bottom surface of slider of punch 26 keeps horizontality；Height according to slider of punch 26 adjusts the position of pressing plate 16 up and down, leads to
Cross nut 15 and stage clip 6 fixes pressing plate 16, the compact heap 16a on pressing plate 16 compresses slider of punch 26；Being moved to the left push rod 9 makes
The face that holds out against that top board 10 acts against the right side of slider of punch 26 is obtained, rotary motion stop collar 12 causes that the first body 12a peripheries are rectangular
In the H long of shape is horizontal, rotation lock mandrel 11, lock shaft 11 is moved to right until the first body 12a of rotary spacing set 12
Abut on block 8, lock shaft 11 is locked by push rod 9, top board 10 holds out against slider of punch 26, complete clamping；Mill out guide rail
Behind face, lock shaft 11 is rotated backward so that rotary spacing set 12 is separated with block 8, then rotary motion stop collar 12 causes first set
In the rectangular h wide in body 12a peripheries is horizontal, move right push rod 9, and rotary spacing set 12 is by between block 8
Interval, the top board 10 on push rod 9 is separated with slider of punch 26, completes dismounting.The advantage of the present apparatus is：Push rod 9 is being oriented to branch
Can freely be moved back and forth in the stem guiding trough of seat 7, quick mobile push rod 9, after top board 10 is fitted on slider of punch 26, turns to the left
Dynamic lock shaft 11 so that lock shaft 11 moves right very short stroke, rotary spacing set 12 will be fitted on block 8, top board
10 are locked, and complete clamping, and push rod 9 is moved rapidly, and clamping efficiency is higher；Rotary motion stop collar 12 causes its locking width H
In being horizontally situated, push rod 9 cannot be moved to right, and top board 10 realizes locked, completion clamping, the movable width of rotary spacing set 12
In h is horizontally situated, push rod 9 can just be moved to right, and top board 10 is separated with slider of punch 26, complete dismounting, and locked and unblock is more
Plus it is convenient, further increase clamping efficiency；The bottom level of slider of punch 26, the shank hole in left side carries out pre-determined bit, punch press
The top of sliding block 26 is compacted, and right side is held out against by top board 10, it is ensured that slider of punch accurate positioning, will not produce deviations, milling
Processing more aspect is cut, machining accuracy is higher.
The invention is not limited in above-described embodiment, on the basis of technical scheme disclosed by the invention, the skill of this area
Art personnel are according to disclosed technology contents, it is not necessary to which performing creative labour just can make one to some of which technical characteristic
A little to replace and deform, these are replaced and deform within the scope of the present invention.
Claims (10)
1. a kind of slider of punch quick clamping device, it is characterised in that including the He of base one that the first from left right side is set in correspondence with each other
Base two, some support slider of punch are provided between base one and base two heightens pad, and fairlead is longitudinally provided with base one,
The inwall of fairlead one end is provided with interior step, and locating shaft is axially provided with fairlead, and locating shaft includes big footpath section and path
Section, path section through the stepped hole of interior step and protruding, stretch out fairlead and abut against the die shank of slider of punch by big footpath section
Hole, locating shaft path section coordinates with the step interporal lacuna of interior step, and big footpath section coordinates with the set interporal lacuna of fairlead, and locating shaft is small
Stage clip is arranged with the section of footpath, one end elasticity of stage clip is contradicted on interior step, other end elasticity is contradicted in the big footpath section of locating shaft
On correspondence end face；Guide type shoe is provided with the base two, push rod groove is longitudinally offered on guide type shoe, on the base two
Correspondence guide type shoe is provided with two blocks, and the lateral separation between two blocks is locking distance, and being provided with the push rod groove to indulge
To mobile push rod, one end of push rod stretches out push rod groove and is fixedly connected with top board, and what top board acted against slider of punch holds out against face
On, the other end of push rod is threaded with front end car externally threaded lock shaft, and lock shaft middle part correspondence block is arranged with rotation
Stop collar, is provided with bearing between rotary spacing set and lock shaft, rotary spacing set end face has along two different directions respectively
Locking width and movable width, more than locking distance, less than locking distance, lock shaft is provided with axle to movable width to locking width
Shoulder, the shaft shoulder fits with rotary spacing set near one end of push rod；The top of the base one correspondence slider of punch is provided with compacting machine
Structure.
2. a kind of slider of punch quick clamping device according to claim 1, it is characterised in that the hold-down mechanism includes
The fixing axle on base one is vertically arranged in, fixing axle upper end is provided with external screw thread, and fixing axle thread segment is arranged with nut, fixing axle
Lower end is arranged with stage clip, and the part that fixing axle is located between nut and stage clip is arranged with pressing plate, between the axis hole of fixing axle and pressing plate
Gap coordinates, and stage clip lower end elasticity is contradicted on base one, and stage clip upper end elasticity is contradicted on pressing plate downside.
3. a kind of slider of punch quick clamping device according to claim 2, it is characterised in that one end pair of the pressing plate
Slider of punch is answered to be provided with compact heap, the other end bottom of pressing plate is provided with groove, correspondence pressing plate groove is provided with support bar on base one,
Post upper is acted against in pressing plate groove.
4. a kind of slider of punch quick clamping device according to claim 1-3 any one, it is characterised in that the bottom
Seat one is arranged on Mobile base one, and base two is arranged on Mobile base two, is threadedly coupled respectively on Mobile base one and Mobile base two
There is at least one pair of to heighten pad, Mobile base one and Mobile base two are installed on longitudinal sliding block guide rail mechanism.
5. a kind of slider of punch quick clamping device according to claim 1-3 any one, it is characterised in that the bottom
The fairlead mounting hole through base one is longitudinally offered on seat one, fairlead is axially mounted in fairlead mounting hole, be oriented to
The two ends of set are equipped with outer step, and corresponding side surface of the relative end face of two outer steps respectively with base one is fitted, and base one is leaned on
The side of nearly slider of punch is provided with a pair of reference blocks, and datum level and the slider of punch of reference block fit, and reference block is along locating shaft
To length more than the close slider of punch of fairlead outer step axial length.
6. a kind of slider of punch quick clamping device according to claim 5, it is characterised in that the locating shaft path section
The part for stretching out fairlead is provided with moving handle, and fairlead end has been wholely set handle fairlead, handle fairlead and guiding
The external diameter for covering outer step is equal, and handle fairlead top correspondence moving handle offers shifting chute.
7. a kind of slider of punch quick clamping device according to claim 1-3 any one, it is characterised in that the top
Bar is square push rod, and push rod is connected by cup head screw rod with top board, and the other end of push rod offers thread groove, lock shaft along longitudinal direction
External screw thread be meshed with the internal thread of thread groove.
8. a kind of slider of punch quick clamping device according to claim 1-3 any one, it is characterised in that described turn
Dynamic stop collar includes the first body and the second body, and wall is provided with step in bearing in first set body, and bearing is arranged on the first body
Between lock shaft, one end of bearing againsts step in bearing, and the other end againsts the shaft shoulder, and the periphery of the first body is rectangular
Shape, the periphery of the second body is circle, the locking width of the external all rectangular a length of rotary spacing sets of first set, the first body
The movable width of the rectangular a width of rotary spacing set in periphery, between the second body outer wall and corresponding block in the second body radially
Leave gap.
9. a kind of slider of punch quick clamping device according to claim 8, it is characterised in that be arranged on the lock shaft
Have a spacer, spacer end face and the second body end face with fit.
10. a kind of slider of punch quick clamping device according to claim 1-3 any one, it is characterised in that described
Bearing is thrust bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710192761.5A CN106862964B (en) | 2017-03-28 | 2017-03-28 | A kind of slider of punch quick clamping device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710192761.5A CN106862964B (en) | 2017-03-28 | 2017-03-28 | A kind of slider of punch quick clamping device |
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| Publication Number | Publication Date |
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| CN106862964A true CN106862964A (en) | 2017-06-20 |
| CN106862964B CN106862964B (en) | 2019-05-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111941117A (en) * | 2020-08-28 | 2020-11-17 | 安徽合力股份有限公司 | Brake drum positioning fixture |
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| CN201913824U (en) * | 2010-11-30 | 2011-08-03 | 东泰机械工具(东莞)有限公司 | Locking device of punch slide block |
| FR2995544A1 (en) * | 2012-09-17 | 2014-03-21 | Norelem Sas | Quick release pin for use as e.g. screw pin for assembling planar machine elements during construction of machine tools, has plates forming ramps that move away from each other during rotation of ramps relative to each other |
| CN203184917U (en) * | 2013-04-09 | 2013-09-11 | 常州南车汽车零部件有限公司 | Bushing assembly device |
| CN203418337U (en) * | 2013-08-23 | 2014-02-05 | 北京北方车辆集团有限公司 | Fixture suitable for rapid drilling of rope clip |
| CN103962984A (en) * | 2014-05-23 | 2014-08-06 | 上海克来机电自动化工程股份有限公司 | Multipoint positioning clamp of plate type workpiece |
| CN105252295A (en) * | 2015-09-30 | 2016-01-20 | 重庆凯顺机械有限公司 | Clamping tool for balancing weight and machining method of balancing weight |
| CN205587988U (en) * | 2016-01-20 | 2016-09-21 | 上海凯佑辉精密机械有限公司 | Quick automatic positioning anchor clamps |
| CN205394063U (en) * | 2016-03-07 | 2016-07-27 | 东莞市建昌实业有限公司 | Precision finishing positioning fixture structure of floating |
| CN206689756U (en) * | 2017-03-28 | 2017-12-01 | 扬力集团股份有限公司 | A kind of slider of punch quick clamping device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111941117A (en) * | 2020-08-28 | 2020-11-17 | 安徽合力股份有限公司 | Brake drum positioning fixture |
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