CN207058395U - A kind of synchronous bidirectional clamping device - Google Patents
A kind of synchronous bidirectional clamping device Download PDFInfo
- Publication number
- CN207058395U CN207058395U CN201720653700.XU CN201720653700U CN207058395U CN 207058395 U CN207058395 U CN 207058395U CN 201720653700 U CN201720653700 U CN 201720653700U CN 207058395 U CN207058395 U CN 207058395U
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- CN
- China
- Prior art keywords
- push rod
- clamping jaw
- spring
- chute
- sliding block
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Abstract
The utility model provides a kind of synchronous bidirectional clamping device, belongs to machining technology field.It includes sliding block, left clamp assembly, right clamp assembly, sliding block can horizontally slip and be arranged on chute, left wedge groove and right wedge groove are provided with sliding block, the left push rod of left clamp assembly can be slided up and down by left supporting boss to be arranged on left push rod chute, the post that rolls left is located between the left wedge groove of sliding block and left push rod chute, the left arc inverted draw cut of left push rod lower end is bonded with the post that rolls left all the time in the presence of left supporting spring, the left end of the upper end of left journal stirrup and left clamping jaw is hinged, the right push rod of right clamp assembly can be slided up and down by right supporting boss to be arranged on right push rod chute, right roller is located between the right wedge groove of sliding block and right push rod chute, the right arc inverted draw cut of right push rod lower end is bonded with right roller all the time in the presence of right supporting spring, the left end of the upper end of right journal stirrup and right clamping jaw is hinged.The utility model realizes the Bidirectional clamping to V-type workpiece, and synchronism is good, rational in infrastructure.
Description
Technical field
Machining technology field is the utility model is related to, more particularly to a kind of synchronous bidirectional clamping device.
Background technology
Machining refers to the process of be changed the appearance and size or performance of workpiece by a kind of plant equipment.By adding
Difference in work mode can be divided into machining and pressure processing.In process of production, every shape for changing production object, chi
Very little, position and property etc., the process for becoming finished product or semi-finished product are referred to as technical process.It is the main portion of production process
Point.Technical process can be divided into the technical process such as casting, forging, punching press, welding, machining, assembling, manufacturing technology mistake again
Journey generally refers to the summation of the machining work process of part and the assembling technology procedure of machine, and other processes are then referred to as aiding in
Process, such as transport, keeping, power supply, maintenance of equipment etc..Technical process is by one or several tactic works again
Sequence composition, a process several work steps by being made up of.Fixture is to be used for during machine-building fixing processing object, is allowed to
Occupy correct position, to receive the device constructed or detected.A kind of common workpiece, is widely used in automobile during V-type workpiece
Field, clamping of the fixture common at present to V-type workpiece is extremely difficult, so being badly in need of a kind of fixture specifically for V-type workpiece.
Utility model content
The purpose of this utility model is to provide a kind of synchronous bidirectional clamping device, realizes the Bidirectional clamping to V-type workpiece, together
Step property is good, rational in infrastructure, service life length.
Technical scheme is used by the utility model solves its technical problem：
A kind of synchronous bidirectional clamping device, it includes support plinth, upper spider, sliding block, drive cylinder, cylinder saddle, a left side
Clamp assembly, right clamp assembly, V-type workpiece, work mounting s seat, left limit block, right limit block, the upper spider are fixed on supporting
On base, horizontal chute is provided with the support plinth, the sliding block can horizontally slip and be arranged on chute, the driving
Cylinder includes cylinder body and piston rod, and the cylinder body is fixed on cylinder saddle, the left end connection sliding block of the piston rod, the cunning
Two wedge grooves are provided with block, are left wedge groove and right wedge groove, the work mounting s seat is fixed on support plinth, the V-type work
Part is placed on work mounting s seat, and the left limit block and right limit block are arranged on the left and right sides of V-type workpiece, the supporting bottom
The left and right sides of seat is respectively arranged with left push rod chute and right push rod chute, and the upper end of the left push rod chute is provided with left spring
Support ring, the upper end of the right push rod chute are provided with right spring-loaded ring, and the left clamp assembly includes left push rod, left supporting
Spring, the post that rolls left, left journal stirrup, left adjusting nut, left clamping jaw, left clamping jaw bearing pin, left supporting boss is provided with the left push rod,
The left push rod can be slided up and down by left supporting boss to be arranged on left push rod chute, and the lower end of the left push rod is provided with a left side
Arc inverted draw cut, the post that rolls left are located between the left wedge groove of sliding block and left push rod chute, and the left supporting spring and left push rod are same
Axle center is set, the upper end of the left supporting spring and the fitting of left spring support ring, the lower end of the left supporting spring and left supporting
The upper end fitting of boss, the left arc inverted draw cut of the left push rod lower end paste with the post that rolls left all the time in the presence of left supporting spring
Close, the left journal stirrup is threaded in the upper end of left push rod, and is locked by left adjusting nut, and the middle-end of the left clamping jaw passes through
On upper spider, the upper end of the left journal stirrup and the left end of left clamping jaw are hinged left clamping jaw hinge, the right clamp assembly bag
Right push rod, right supporting spring, right roller, right journal stirrup, right adjusting nut, right clamping jaw, right clamping jaw bearing pin are included, is set on the right push rod
Right supporting boss is equipped with, the right push rod can slide up and down by right supporting boss to be arranged on right push rod chute, the right top
The lower end of bar is provided with right arc inverted draw cut, and the right roller is located between the right wedge groove of sliding block and right push rod chute, the right branch
Hold spring and the concentric setting of right push rod, the upper end of the right supporting spring and the fitting of right spring-loaded ring, the right supporting bullet
The lower end of spring and the fitting of the upper end of right supporting boss, the right arc inverted draw cut of the right push rod lower end is in the presence of right supporting spring
All the time it is bonded with right roller, the right journal stirrup is threaded in the upper end of right push rod, and is locked by right adjusting nut, the right side
By right clamping jaw hinge on upper spider, the upper end of the right journal stirrup and the left end of right clamping jaw are hinged the middle-end of clamping jaw.
Further, the right-hand member of the left clamping jaw and the left end of right clamping jaw are provided with resilient pressure pad.
Further, the left wedge groove on the sliding block is identical with the angle of inclination of right wedge groove, is 12~17 °.
Compared to the prior art the utility model, has advantages below and effect：The piston rod of drive cylinder is retracted to the right,
Chute with movable slider along support plinth slides to the left, and left wedge groove drives left push rod upward sliding by the post that rolls left, and drives
Left clamping jaw around left clamping jaw bearing pin clockwise oscillation, meanwhile, right wedge groove drives right push rod upward sliding by right roller, and drives
Right clamping jaw is around right clamping jaw bearing pin counter-clockwise swing, left clamping jaw and synchronously clamping of the realization to V-type workpiece both ends of right clamping jaw.If hair
Raw left clamping jaw and the action of right clamping jaw are asynchronous, unscrew left adjusting nut and right adjusting nut, adjust the upper of left journal stirrup and right journal stirrup
Lower position, then left adjusting nut and right adjusting nut are locked, the adjustment to left clamping jaw and right clamping jaw synchronism can be achieved.On sliding block
Left wedge groove it is identical with the angle of inclination of right wedge groove, be 12~17 °, be advantageous to roll left post and right roller easy motion, realize
The steady up and down motion of left push rod and right push rod.The left end of the right-hand member of left clamping jaw and right clamping jaw is provided with resilient pressure pad, avoids
V-type workpiece is caused to damage during to V-type Workpiece clamping.The utility model realizes the Bidirectional clamping to V-type workpiece, synchronous
Property it is good, it is rational in infrastructure, service life length.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model Fig. 1 partial enlarged drawing A.
Fig. 3 is the utility model Fig. 1 partial enlarged drawing B.
In figure：1. support plinth, 2. upper spiders, 3. sliding blocks, 4. drive cylinders, 5. cylinder saddles, 6. left clamp assemblies, 7.
Right clamp assembly, 8.V type workpiece, 9. work mounting s seats, 10. left limit blocks, 11. right limit blocks, 12. chutes, 13. cylinder bodies, 14.
Piston rod, 15. left wedge grooves, 16. right wedge grooves, 17. left push rod chutes, 18. right push rod chutes, 19. left spring support rings, 20. is right
Spring-loaded ring, 21. left push rods, 22. left supporting springs, 23. roll left post, 24. left journal stirrups, 25. left adjusting nuts, 26. left folders
Pawl, 27. left clamping jaw bearing pins, 28. left supporting boss, 29. left arc inverted draw cuts, 30. right push rods, 31. right supporting springs, 32. right rollings
Post, 33. right journal stirrups, 34. right adjusting nuts, 35. right clamping jaws, 36. right clamping jaw bearing pins, 37. right supporting boss, 38. right arched tops
Groove, 39. resilient pressure pads, 40.V type workpiece.
Embodiment
Below in conjunction with the accompanying drawings and the utility model is described in further detail by embodiment, and following examples are pair
It is of the present utility model explanation and the utility model is not limited to following examples.
As shown in Figure 1, Figure 2 and Figure 3, a kind of synchronous bidirectional clamping device, it includes support plinth 1, upper spider 2, sliding block
3rd, drive cylinder 4, cylinder saddle 5, left clamp assembly 6, right clamp assembly 7, V-type workpiece 8, work mounting s seat 9, left limit block
10th, right limit block 11, the upper spider 2 are fixed on support plinth 1, and horizontal chute 12 is provided with the support plinth 1,
The sliding block 3, which can horizontally slip, to be arranged on chute 12, and the drive cylinder 4 includes cylinder body 13 and piston rod 14, the cylinder body
13 are fixed on cylinder saddle 5, the left end connection sliding block 3 of the piston rod 14, are provided with two wedge grooves on the sliding block 3, are
Left wedge groove 15 and right wedge groove 16, the left wedge groove 15 on the sliding block 3 is identical with the angle of inclination of right wedge groove 16, is 12~17 °,
Be advantageous to roll left post 23 and the easy motion of right roller 32, realize the steady up and down motion of left push rod 21 and right push rod 30.The work
Part fulcrum bearing 9 is fixed on support plinth 1, and the V-type workpiece 8 is placed on work mounting s seat 9, the left limit block 10 and the right side
Limited block 11 is arranged on the left and right sides of V-type workpiece 8, and the left and right sides of the support plinth 1 is respectively arranged with left push rod chute
17 and right push rod chute 18, the upper end of the left push rod chute 17 be provided with left spring support ring 19, the right push rod chute 18
Upper end be provided with right spring-loaded ring 20, the left clamp assembly 6 include left push rod 21, left supporting spring 22, the post 23 that rolls left,
Left journal stirrup 24, left adjusting nut 25, left clamping jaw 26, left clamping jaw bearing pin 27, left supporting boss 28 is provided with the left push rod 21,
The left push rod 21 can be slided up and down by left supporting boss 28 and is arranged on left push rod chute 17, the lower end of the left push rod 21
Left arc inverted draw cut 29 is provided with, the post 23 that rolls left is located between the left wedge groove 15 of sliding block 3 and left push rod chute 17, the left branch
The 21 concentric setting of spring 22 and left push rod is held, the upper end of the left supporting spring 22 and left spring support ring 19 are bonded, described
The lower end of left supporting spring 22 and the upper end fitting of left supporting boss 28, the left arc inverted draw cut 29 of the left lower end of push rod 21 is on a left side
It is bonded all the time with the post 23 that rolls left in the presence of supporting spring 22, the left journal stirrup 24 is threaded in the upper end of left push rod 21, and
Locked by left adjusting nut 25, the middle-end of the left clamping jaw 26 is hinged on upper spider 2 by left clamping jaw bearing pin 27, the left side
The left end of the upper end of journal stirrup 24 and left clamping jaw 26 is hinged, and the right clamp assembly 7 includes right push rod 30, right supporting spring 31, the right side
Roller 32, right journal stirrup 33, right adjusting nut 34, right clamping jaw 35, right clamping jaw bearing pin 36, right supporting is provided with the right push rod 30
Boss 37, the right push rod 30 can be slided up and down by right supporting boss 37 to be arranged on right push rod chute 18, the right push rod
30 lower end is provided with right arc inverted draw cut 38, and the right roller 32 is located between the right wedge groove 16 of sliding block 3 and right push rod chute 18,
The right supporting 30 concentric setting of spring 31 and right push rod, the upper end of the right supporting spring 31 and right spring-loaded ring 20 paste
Close, the lower end of the right supporting spring 31 and the upper end fitting of right supporting boss 37, the right arched top of the right lower end of push rod 30
Groove 38 is bonded with right roller 32 all the time in the presence of right supporting spring 31, and the right journal stirrup 33 is threaded in right push rod 30
Upper end, and locked by right adjusting nut 34, the middle-end of the right clamping jaw 35 is hinged on upper spider 2 by right clamping jaw bearing pin 36
On, the upper end of the right journal stirrup 33 and the left end of right clamping jaw 35 are hinged.The right-hand member of the left clamping jaw 26 and the left end of right clamping jaw 35
Resilient pressure pad 39 is provided with, avoids and V-type workpiece 40 is caused to damage in the clamping process of V-type workpiece 40.
Pass through above-mentioned technical proposal, a kind of synchronous bidirectional clamping device of the utility model is in use, the piston of drive cylinder 4
Bar 14 is retracted to the right, and the chute 12 with movable slider 3 along support plinth 1 slides to the left, and left wedge groove 15 is driven by the post 23 that rolls left
The left upward sliding of push rod 21, and left clamping jaw 26 is driven around the left clockwise oscillation of clamping jaw bearing pin 27, meanwhile, right wedge groove 16 passes through the right side
Roller 32 drives the right upward sliding of push rod 30, and drives right clamping jaw 35 around the right counter-clockwise swing of clamping jaw bearing pin 36, left clamping jaw 26
The synchronous clamping realized to the both ends of V-type workpiece 8 with right clamping jaw 35.If the left clamping jaw 26 of generation and right clamping jaw 35 act it is asynchronous, twist
The left adjusting nut 25 of pine and right adjusting nut 34, adjust the upper-lower position of left journal stirrup 24 and right journal stirrup 33, then lock left regulation spiral shell
Mother 25 and right adjusting nut 34, the adjustment to left clamping jaw 26 and the synchronism of right clamping jaw 35 can be achieved.The utility model is realized to V-type
The Bidirectional clamping of workpiece 40, synchronism is good, rational in infrastructure, service life length.
Above content described in this specification is only to the utility model example explanation.The utility model
Person of ordinary skill in the field can make various modifications or supplement to described specific embodiment or using class
As mode substitute, content without departing from the utility model specification or surmount model defined in the claims
Enclose, the scope of protection of the utility model all should be belonged to.
Claims (3)
- A kind of 1. synchronous bidirectional clamping device, it is characterised in that：It includes support plinth, upper spider, sliding block, drive cylinder, gas Cylinder bearing, left clamp assembly, right clamp assembly, V-type workpiece, work mounting s seat, left limit block, right limit block, the upper spider It is fixed on support plinth, horizontal chute is provided with the support plinth, the sliding block can horizontally slips and be arranged on chute On, the drive cylinder includes cylinder body and piston rod, and the cylinder body is fixed on cylinder saddle, the left end connection of the piston rod Sliding block, two wedge grooves are provided with the sliding block, are left wedge groove and right wedge groove, the work mounting s seat is fixed on support plinth On, the V-type workpiece is placed on work mounting s seat, and the left limit block and right limit block are arranged on the left and right two of V-type workpiece Side, is respectively arranged with left push rod chute and right push rod chute at left and right sides of the support plinth, the left push rod chute it is upper End is provided with left spring support ring, and the upper end of the right push rod chute is provided with right spring-loaded ring, the left clamp assembly bag Left push rod, left supporting spring, the post that rolls left, left journal stirrup, left adjusting nut, left clamping jaw, left clamping jaw bearing pin are included, is set on the left push rod Left supporting boss is equipped with, the left push rod can slide up and down by left supporting boss to be arranged on left push rod chute, the left top The lower end of bar is provided with left arc inverted draw cut, and the post that rolls left is located between the left wedge groove of sliding block and left push rod chute, the left branch Hold spring and the concentric setting of left push rod, the upper end of the left supporting spring and the fitting of left spring support ring, the left supporting bullet The lower end of spring and the fitting of the upper end of left supporting boss, the left arc inverted draw cut of the left push rod lower end is in the presence of left supporting spring All the time it is bonded with the post that rolls left, the left journal stirrup is threaded in the upper end of left push rod, and is locked by left adjusting nut, the left side The middle-end of clamping jaw is by left clamping jaw hinge on upper spider, and the upper end of the left journal stirrup and the left end of left clamping jaw are hinged, institute Stating right clamp assembly includes right push rod, right supporting spring, right roller, right journal stirrup, right adjusting nut, right clamping jaw, right clamping jaw bearing pin, Right supporting boss is provided with the right push rod, the right push rod can slide up and down by right supporting boss is arranged on right push rod cunning On groove, the lower end of the right push rod is provided with right arc inverted draw cut, and the right roller is located at the right wedge groove of sliding block and right push rod chute Between, the right supporting spring and the concentric setting of right push rod, the upper end of the right supporting spring and right spring-loaded ring are bonded, The lower end of the right supporting spring and the upper end fitting of right supporting boss, the right arc inverted draw cut of the right push rod lower end is in right supporting It is bonded all the time with right roller in the presence of spring, the right journal stirrup is threaded in the upper end of right push rod, and passes through right regulation spiral shell Mother locking, the middle-end of the right clamping jaw by right clamping jaw hinge on upper spider, the upper end of the right journal stirrup and right clamping jaw Left end be hinged.
- A kind of 2. synchronous bidirectional clamping device according to claim 1, it is characterised in that：The right-hand member of the left clamping jaw and the right side The left end of clamping jaw is provided with resilient pressure pad.
- A kind of 3. synchronous bidirectional clamping device according to claim 1, it is characterised in that：Left wedge groove on the sliding block and The angle of inclination of right wedge groove is identical, is 12~17 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720653700.XU CN207058395U (en) | 2017-06-07 | 2017-06-07 | A kind of synchronous bidirectional clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720653700.XU CN207058395U (en) | 2017-06-07 | 2017-06-07 | A kind of synchronous bidirectional clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207058395U true CN207058395U (en) | 2018-03-02 |
Family
ID=61505466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720653700.XU Expired - Fee Related CN207058395U (en) | 2017-06-07 | 2017-06-07 | A kind of synchronous bidirectional clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207058395U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942163A (en) * | 2018-08-02 | 2018-12-07 | 安徽江淮汽车集团股份有限公司 | A kind of vehicle bridge front axle automatic compacting device |
| CN110666860A (en) * | 2019-09-16 | 2020-01-10 | 大同新成新材料股份有限公司 | Cutting device for carbon fiber production and use method thereof |
| CN117066611A (en) * | 2023-10-16 | 2023-11-17 | 泰州华鑫不锈钢制品有限公司 | Nut tapping machine |
-
2017
- 2017-06-07 CN CN201720653700.XU patent/CN207058395U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942163A (en) * | 2018-08-02 | 2018-12-07 | 安徽江淮汽车集团股份有限公司 | A kind of vehicle bridge front axle automatic compacting device |
| CN108942163B (en) * | 2018-08-02 | 2019-08-06 | 安徽江淮汽车集团股份有限公司 | A kind of vehicle bridge front axle automatic compacting device |
| CN110666860A (en) * | 2019-09-16 | 2020-01-10 | 大同新成新材料股份有限公司 | Cutting device for carbon fiber production and use method thereof |
| CN117066611A (en) * | 2023-10-16 | 2023-11-17 | 泰州华鑫不锈钢制品有限公司 | Nut tapping machine |
| CN117066611B (en) * | 2023-10-16 | 2024-02-09 | 泰州华鑫不锈钢制品有限公司 | Nut tapping machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20180607 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |