CN206567880U - A kind of pneumatic type clamping device - Google Patents
A kind of pneumatic type clamping device Download PDFInfo
- Publication number
- CN206567880U CN206567880U CN201720298769.5U CN201720298769U CN206567880U CN 206567880 U CN206567880 U CN 206567880U CN 201720298769 U CN201720298769 U CN 201720298769U CN 206567880 U CN206567880 U CN 206567880U
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- voussoir
- control valve
- slide bar
- frame
- spring
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Abstract
The utility model provides a kind of pneumatic type clamping device, belongs to machining technology field.It includes voussoir, piston, connecting rod, voussoir, which can be slided up and down, to be arranged on voussoir chute, the guide roller of voussoir guidance set is rotatably provided on guided bearing seat, sloping platform of the supporting rollern all the time with voussoir in the presence of compression spring is fitted, the lower end threaded connection of the thread segment and pressing plate of slide bar right-hand member, piston can be slided up and down and is arranged in pneumatic cylinder, connecting rod, which can be slided up and down, to be arranged in cylinder body fulcrum bearing, air compressor is sequentially connected aftercooler, air accumulator, pressure-control valve, oil sprayer, logic original paper, directional control valve, the other two ends of directional control valve connect upper valve port and lower valve port by upper flow control valve and dirty control valve respectively.The utility model realizes the clamping and release to workpiece automatically, not only rational in infrastructure, and automaticity is high, and clamping force is identical every time, and good reliability improves clamping stability.
Description
Technical field
The utility model is related to machining technology field, more particularly to a kind of pneumatic type 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.Turnning and milling plane mill is four kinds of basic processing sides of machining
Formula, is the more part and parcel of parts machining, mainly completes the processing to part, is allowed to the dress available for machine and equipment
Match somebody with somebody.Including turnery processing, Milling Process, planing operation, grinding, the processing mode needed for different parts is different, such as axle class
Part typically only needs to turnery processing, but the part having then needs that part can be completed using being put with wherein more than two to three kinds processing
Processing.No matter in which kind of machining, it is required for using fixture, fixture is to be used for fixed processing pair during machine-building
As being allowed to occupy correct position, with the device for receiving to construct or detecting.Fixture species can be divided into by handling characteristics：1. it is omnipotent
Universal fixturing, such as machine vice, chuck, sucker, dividing head and rotary table, there is very big versatility, can preferably fit
The conversion of manufacturing procedure and processing object is answered, its structure has been shaped, size, specification seriation, wherein most of turn into machine
A kind of standard accessory of bed；2. specificity fixture, is that clamping of certain product parts on certain procedure needs and specially designed
Manufacture, service object is single-minded, and specific aim is very strong, typically by product manufacturing factory designed, designed, and conventional has turning attachment, milling machine folder
Tool, drill jig, boring template and pallet；3. flexible jig, can change or adjustment element special fixture；4. built-up jig, by
The fixture of the standardized component composition of different shape, specification and purposes, it is adaptable to the list that trial production of new products and product are often changed
Part, small serial production and temporary duty.Clamping device common at present is typically all to be clamped by manually implemented, automaticity
It is relatively low, and clamping force is different from every time, less stable.
Utility model content
The purpose of this utility model is to provide a kind of pneumatic type clamping device, and clamping and release to workpiece are realized automatically,
Not only rational in infrastructure, automaticity is high, and clamping force is identical every time, and good reliability improves clamping stability.
The utility model solves the technical scheme that its technical problem used：
A kind of pneumatic type clamping device, it includes base, frame, voussoir guidance set, voussoir, slide bar, slide bar regulation spiral shell
Mother, compression spring, pressing plate, briquetting, supporting shaft, supporting journal stirrup, returning pull-spring, Zola's spring post, right extension spring post, supporting rollern,
Pneumatic cylinder, piston, cylinder body fulcrum bearing, connecting rod, top nut, lower nut, upper valve port, lower valve port, air compressor, rear cooling
Device, air accumulator, pressure-control valve, oil sprayer, logic original paper, directional control valve, upper flow control valve, dirty control valve, institute
State frame to be fixed on base, voussoir chute is provided with the frame, the voussoir, which can be slided up and down, is arranged on voussoir chute
On, the bottom righthand side of the voussoir is provided with sloping platform, and the quantity of the voussoir guidance set is two groups, is arranged in frame, and
Positioned at the left end of voussoir, the voussoir guidance set includes guided bearing seat, guide roller, and the guide roller is rotatably set
On guided bearing seat, guide roller and voussoir the left end laminating, the slide bar is divided into two sections, and left section is supporting section, right-hand member
For thread segment, the machine frame inside is additionally provided with spring-loaded groove, and the slide bar can be horizontally slipped by supporting section and be arranged on machine
On frame, the supporting rollern is rotatably provided in the left end of slide bar, and the thread segment of the compression spring and slide bar is concentric to be set,
Fitted on the right side of the left end of the compression spring and the supporting section of slide bar, right-hand member and spring-loaded the groove laminating of the compression spring,
Sloping platform of the supporting rollern all the time with voussoir in the presence of compression spring is fitted, and the middle-end of the pressing plate passes through supporting shaft
It is hinged on supporting journal stirrup, the supporting journal stirrup is fixed on the right side of frame, the briquetting is arranged on the upper end of pressing plate, the cunning
Slide bar regulation spiral shell is also threaded with the lower end threaded connection of the thread segment and pressing plate of bar right-hand member, the thread segment of the slide bar
Mother, right-hand member and pressing plate the left end laminating of the slide bar adjusting nut, Zola's spring post is fixed in frame, the right extension spring post
The downside of pressing plate is fixed on, the left and right ends of the returning pull-spring connect Zola's spring post and right extension spring post, the cylinder body branch respectively
Bearing is fixed on the upside of frame, and the pneumatic cylinder is fixed in cylinder body fulcrum bearing, and the piston can be slided up and down and is arranged on
In pneumatic cylinder, the connecting rod, which can be slided up and down, to be arranged in cylinder body fulcrum bearing, the upper end of the connecting rod and piston thread
Connection, and locked by top nut, the lower end of the connecting rod and voussoir threaded connection, and locked by lower nut, the gas
The upper end of dynamic cylinder body is provided with enterprising stomata, and the side of the cylinder body fulcrum bearing is provided with lower air admission hole, and the upper valve port is set
On enterprising stomata, the lower valve port is arranged on lower air admission hole, and the air compressor connects one end of aftercooler, described
The other end of aftercooler connects one end of air accumulator, and the other end of the air accumulator connects one end of pressure-control valve, described
One end of the connection oil sprayer of the other end of pressure-control valve, the other end connection logic original paper of the oil sprayer, the logic
The other end closure control valve of original paper, the other two ends of the directional control valve by upper flow control valve and flow down respectively
The upper valve port of control valve connection and lower valve port.
Further, it is provided with sliding guide sleeve between the connecting rod and cylinder body fulcrum bearing.
Further, it is provided with O-ring on the outside of the piston.
Further, the guide roller is rubber roll.
The utility model compared to the prior art, with advantages below and effect：The gas that air compressor is produced is after
Enter air accumulator after cooler, gases at high pressure are by sequentially passing through pressure-control valve, oil sprayer, logic original paper, directional control valve
Enter upper valve port from upper flow control valve, piston is moved downward, drive voussoir steadily to move downward by connecting rod, on voussoir
Sloping platform overcomes compression spring and returning pull-spring band dynamic pressure plate counter-clockwise swing, the pressure of pressing plate upper end by supporting rollern band moving slide-bar
Block realizes the clamping to workpiece.After the completion of to be processed or assembling, the commutation of logic original paper control direction control valve, gases at high pressure are under
Flow control valve enters lower valve port, and piston drives voussoir to move upwards by connecting rod, and pressing plate is in compression spring and returning pull-spring
In the presence of clockwise oscillation, realize release to workpiece.By adjusting the latched position of top nut, voussoir up-downgoing can be achieved
The adjustment of journey position, so as to realize the adjustment to pressing plate swing position.Guide roller is rubber roll, is not only advantageous to realization pair
The guiding of voussoir, and it is small to wear and tear, and service life is long.O-ring is provided with the outside of piston, the close of space above and below piston is realized
Envelope, is conducive to easy motion above and below piston.Be provided with sliding guide sleeve between connecting rod and cylinder body fulcrum bearing, reduce connecting rod and
Abrasion between cylinder body fulcrum bearing, is conducive to easy motion above and below connecting rod.The utility model realizes the clamping to workpiece automatically
And release, not only rational in infrastructure, automaticity is high, and clamping force is identical every time, and good reliability improves clamping stability.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1. base, 2. frames, 3. voussoir guidance sets, 4. voussoirs, 5. slide bars, 6. slide bar adjusting nuts, 7. compressions
Spring, 8. pressing plates, 9. briquettings, 10. supporting shafts, 11. supporting journal stirrups, 12. returning pull-springs, 13. Zola's spring posts, 14. right extension springs
Post, 15. supporting rollerns, 16. pneumatic cylinders, 17. pistons, 18. cylinder body fulcrum bearings, 19. connecting rods, 20. top nuts, 21. times spiral shells
Mother, valve port, 23. lower valve ports, 24. air compressors, 25. aftercoolers, 26. air accumulators, 27. pressure-control valves, 28. on 22.
Oil sprayer, 29. logic original papers, 30. directional control valves, flow control valve on 31., 32. flow down control valves, 33. voussoir chutes,
34. sloping platform, 35. guided bearings seat, 36. guide rollers, 37. supporting sections, 38. thread segments, 39. spring-loaded grooves, 40. upper airs
Hole, 41. times air admission holes, 42. sliding guide sleeves, 43.O shape circles.
Embodiment
Below in conjunction with the accompanying drawings and the utility model is described in further detail by embodiment, 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, a kind of pneumatic type clamping device, it includes base 1, frame 2, voussoir guidance set 3, voussoir 4, cunning
Bar 5, slide bar adjusting nut 6, compression spring 7, pressing plate 8, briquetting 9, supporting shaft 10, supporting journal stirrup 11, returning pull-spring 12, Zola
Spring post 13, right extension spring post 14, supporting rollern 15, pneumatic cylinder 16, piston 17, cylinder body fulcrum bearing 18, connecting rod 19, top nut
20th, lower nut 21, upper valve port 22, lower valve port 23, air compressor 24, aftercooler 25, air accumulator 26, pressure-control valve 27,
Oil sprayer 28, logic original paper 29, directional control valve 30, upper flow control valve 31, dirty control valve 32, the frame 2 are fixed
On base 1, voussoir chute 33 is provided with the frame 2, the voussoir 4, which can be slided up and down, to be arranged on voussoir chute 33,
The bottom righthand side of the voussoir 4 is provided with sloping platform 34, and the quantity of the voussoir guidance set 3 is two groups, is arranged in frame 2, and
And positioned at the left end of voussoir 4, the voussoir guidance set 3 includes guided bearing seat 35, guide roller 36, the guide roller 36
It is rotatably provided on guided bearing seat 35, guide roller 36 and voussoir 4 the left end laminating, the guide roller 36 is rubber
Roller, is not only advantageous to realize the guiding to voussoir 4, and it is small to wear and tear, and service life is long.5 points of the slide bar is two sections, left section
For supporting section 37, right-hand member is that spring-loaded groove 39 is additionally provided with inside thread segment 38, the frame 2, and the slide bar 5 passes through supporting
Section 37, which can horizontally slip, to be arranged in frame 2, and the supporting rollern 15 is rotatably provided in the left end of slide bar 5, the compression bullet
The thread segment of spring 7 and slide bar 5 is concentric to be set, and the left end of the compression spring 7 and the right side of supporting section 37 of slide bar 5 are fitted, institute
The right-hand member and spring-loaded groove 39 for stating compression spring 7 are fitted, the supporting rollern 15 in the presence of compression spring 7 all the time and wedge
The sloping platform 34 of block 4 is fitted, and the middle-end of the pressing plate 8 is hinged on supporting journal stirrup 11 by supporting shaft 10, the supporting journal stirrup
11 are fixed on the right side of frame 2, and the briquetting 9 is arranged on the upper end of pressing plate 8, the thread segment 38 and pressing plate 8 of the right-hand member of slide bar 5
Lower end threaded connection, slide bar adjusting nut 6 is also threaded with the thread segment 38 of the slide bar 5, the slide bar adjusts spiral shell
Right-hand member and the left end of pressing plate 8 laminating of mother 6, Zola's spring post 13 is fixed in frame 2, and the right extension spring post 14 is fixed on pressing plate
8 downside, the left and right ends of the returning pull-spring 12 connect Zola's spring post 13 and right extension spring post 14, the cylinder body fulcrum bearing respectively
18 are fixed on the upside of frame 2, and the pneumatic cylinder 16 is fixed in cylinder body fulcrum bearing 18, and the piston 17, which can be slided up and down, to be set
Put in pneumatic cylinder 16, the outside of the piston 17 is provided with O-ring 43, realizes the sealing in piston space about 17, favorably
In piston easy motion about 17.The connecting rod 19, which can be slided up and down, to be arranged in cylinder body fulcrum bearing 18, the connecting rod 19
Sliding guide sleeve 42 is provided between cylinder body fulcrum bearing 18, the abrasion between connecting rod 19 and cylinder body fulcrum bearing 18 is reduced, has
Beneficial to connecting rod easy motion about 19.The upper end of the connecting rod 19 and piston 17 are threadedly coupled, and are locked by top nut 20
Tightly, the lower end of the connecting rod 19 and voussoir 4 are threadedly coupled, and are locked by lower nut 21, the upper end of the pneumatic cylinder 16
Enterprising stomata 40 is provided with, the side of the cylinder body fulcrum bearing 18 is provided with lower air admission hole 41, and the upper valve port 22 is arranged on
On air admission hole 40, the lower valve port 23 is arranged on lower air admission hole 41, and the one of the connection of air compressor 24 aftercooler 25
End, the other end of the aftercooler 25 connects one end of air accumulator 26, the other end connection Stress control of the air accumulator 26
One end of valve 27, one end of the connection oil sprayer 28 of the other end of the pressure-control valve 27, the other end of the oil sprayer 28
Connection logic original paper 29, the other end closure control valve 30 of the logic original paper 29, the directional control valve 30 is in addition
Two ends connect upper valve port 22 and lower valve port 23 by upper flow control valve 31 and dirty control valve 32 respectively.
By above-mentioned technical proposal, a kind of pneumatic type clamping device of the utility model is in use, air compressor 24 is produced
Gas enter air accumulator 26 after aftercooler 25, gases at high pressure are by sequentially passing through pressure-control valve 27, oil sprayer 28, patrols
Collect original paper 29, directional control valve 30 and enter upper valve port 22 from upper flow control valve 31, piston 17 is moved downward, and passes through connecting rod 19
Voussoir 4 is driven steadily to move downward, the sloping platform 34 on voussoir 4 overcomes compression spring 7 with moving slide-bar 5 by supporting rollern 15 and returned
Position extension spring 12 is with the counter-clockwise swing of dynamic pressure plate 8, and the briquetting 9 of the upper end of pressing plate 8 realizes the clamping to workpiece.To be processed or assembling is completed
Afterwards, the control direction control valve 30 of logic original paper 29 commutates, and gases at high pressure enter lower valve port 23, piston 17 from dirty control valve 32
Voussoir 4 is driven to move upwards by connecting rod 19, the clockwise oscillation in the presence of compression spring 7 and returning pull-spring 12 of pressing plate 8,
Realize the release to workpiece.By adjusting the latched position of top nut 20, the adjustment of voussoir travel position about 4 can be achieved, from
And realize the adjustment to the swing position of pressing plate 8.The utility model realizes the clamping and release to workpiece automatically, and not only structure is closed
Reason, automaticity is high, and clamping force is identical every time, and good reliability improves clamping stability.
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 use class
As mode substitute, content without departing from the utility model specification or surmount model defined in the claims
Enclose, protection domain of the present utility model all should be belonged to.
Claims (4)
1. a kind of pneumatic type clamping device, it is characterised in that：It includes base, frame, voussoir guidance set, voussoir, slide bar, cunning
Bar adjusting nut, compression spring, pressing plate, briquetting, supporting shaft, supporting journal stirrup, returning pull-spring, Zola's spring post, right extension spring post, branch
Hold roller, pneumatic cylinder, piston, cylinder body fulcrum bearing, connecting rod, top nut, lower nut, upper valve port, lower valve port, air compression
Machine, aftercooler, air accumulator, pressure-control valve, oil sprayer, logic original paper, directional control valve, upper flow control valve, down-off
Control valve, the frame is fixed on base, and voussoir chute is provided with the frame, and the voussoir can be slided up and down and is arranged on
On voussoir chute, the bottom righthand side of the voussoir is provided with sloping platform, and the quantity of the voussoir guidance set is two groups, is arranged at frame
On, and positioned at the left end of voussoir, the voussoir guidance set includes guided bearing seat, guide roller, and the guide roller can
It is rotatably arranged on guided bearing seat, guide roller and voussoir the left end laminating, the slide bar is divided into two sections, left section is supporting
Section, right-hand member is thread segment, and the machine frame inside is additionally provided with spring-loaded groove, and the slide bar can be horizontally slipped by supporting section and be set
Put in frame, the supporting rollern is rotatably provided in the left end of slide bar, the thread segment of the compression spring and slide bar is coaxial
The heart is set, and is fitted on the right side of the left end of the compression spring and the supporting section of slide bar, the right-hand member and spring-loaded of the compression spring
Groove is fitted, and sloping platform of the supporting rollern all the time with voussoir in the presence of compression spring is fitted, and the middle-end of the pressing plate passes through
Supporting shaft is hinged on supporting journal stirrup, and the supporting journal stirrup is fixed on the right side of frame, and the briquetting is arranged on the upper of pressing plate
Cunning is also threaded with end, the lower end threaded connection of the thread segment and pressing plate of the slide bar right-hand member, the thread segment of the slide bar
Bar adjusting nut, right-hand member and pressing plate the left end laminating of the slide bar adjusting nut, Zola's spring post is fixed in frame, described
Right extension spring post is fixed on the downside of pressing plate, and the left and right ends of the returning pull-spring connect Zola's spring post and right extension spring post, institute respectively
The upside that cylinder body fulcrum bearing is fixed on frame is stated, the pneumatic cylinder is fixed in cylinder body fulcrum bearing, and the piston can go up downslide
Dynamic to be arranged in pneumatic cylinder, the connecting rod, which can be slided up and down, to be arranged in cylinder body fulcrum bearing, the upper end of the connecting rod and
Piston thread is connected, and is locked by top nut, the lower end of the connecting rod and voussoir threaded connection, and is locked by lower nut
Tightly, the upper end of the pneumatic cylinder is provided with enterprising stomata, and the side of the cylinder body fulcrum bearing is provided with lower air admission hole, it is described on
Valve port is arranged on enterprising stomata, and the lower valve port is arranged on lower air admission hole, the air compressor connection aftercooler
One end, the other end of the aftercooler connects one end of air accumulator, the other end connection pressure-control valve of the air accumulator
One end, one end of the connection oil sprayer of the other end of the pressure-control valve, the other end connection logic original paper of the oil sprayer,
The other end closure control valve of the logic original paper, the other two ends of the directional control valve are controlled by upper flow respectively
Valve and the upper valve port of dirty control valve connection and lower valve port.
2. a kind of pneumatic type clamping device according to claim 1, it is characterised in that：The connecting rod and cylinder body fulcrum bearing
Between be provided with sliding guide sleeve.
3. a kind of pneumatic type clamping device according to claim 1, it is characterised in that：O is provided with the outside of the piston
Shape circle.
4. a kind of pneumatic type clamping device according to claim 1, it is characterised in that：The guide roller rolls for rubber
Wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720298769.5U CN206567880U (en) | 2017-03-26 | 2017-03-26 | A kind of pneumatic type clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720298769.5U CN206567880U (en) | 2017-03-26 | 2017-03-26 | A kind of pneumatic type clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206567880U true CN206567880U (en) | 2017-10-20 |
Family
ID=60053891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720298769.5U Expired - Fee Related CN206567880U (en) | 2017-03-26 | 2017-03-26 | A kind of pneumatic type clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206567880U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106799611A (en) * | 2017-03-26 | 2017-06-06 | 周顺尧 | A kind of pneumatic type clamping device |
| CN108005877A (en) * | 2017-11-29 | 2018-05-08 | 郑州斯倍思机电有限公司 | A kind of pneumatic system of the airtight performance test bench of crankcase |
| CN108340389A (en) * | 2017-12-26 | 2018-07-31 | 桐乡市杰乐进出口有限公司 | A kind of manipulator for bar to be clamped |
| CN109454662A (en) * | 2018-10-31 | 2019-03-12 | 广州市昊志机电股份有限公司 | A kind of manipulator fast replacing device |
| CN111730668A (en) * | 2020-06-30 | 2020-10-02 | 温州易正科技有限公司 | Workbench for drilling PCB |
| CN112692481A (en) * | 2020-11-23 | 2021-04-23 | 珠海格力智能装备有限公司 | Positioning device |
-
2017
- 2017-03-26 CN CN201720298769.5U patent/CN206567880U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106799611A (en) * | 2017-03-26 | 2017-06-06 | 周顺尧 | A kind of pneumatic type clamping device |
| CN106799611B (en) * | 2017-03-26 | 2018-11-20 | 唐山滦创科技服务有限公司 | A kind of pneumatic type clamping device |
| CN108005877A (en) * | 2017-11-29 | 2018-05-08 | 郑州斯倍思机电有限公司 | A kind of pneumatic system of the airtight performance test bench of crankcase |
| CN108340389A (en) * | 2017-12-26 | 2018-07-31 | 桐乡市杰乐进出口有限公司 | A kind of manipulator for bar to be clamped |
| CN109454662A (en) * | 2018-10-31 | 2019-03-12 | 广州市昊志机电股份有限公司 | A kind of manipulator fast replacing device |
| CN111730668A (en) * | 2020-06-30 | 2020-10-02 | 温州易正科技有限公司 | Workbench for drilling PCB |
| CN112692481A (en) * | 2020-11-23 | 2021-04-23 | 珠海格力智能装备有限公司 | Positioning device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171020 Termination date: 20180326 |
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| CF01 | Termination of patent right due to non-payment of annual fee |