CN106808391B - A kind of presser type workpiece pressuring clamping device - Google Patents
A kind of presser type workpiece pressuring clamping device Download PDFInfo
- Publication number
- CN106808391B CN106808391B CN201710185719.0A CN201710185719A CN106808391B CN 106808391 B CN106808391 B CN 106808391B CN 201710185719 A CN201710185719 A CN 201710185719A CN 106808391 B CN106808391 B CN 106808391B
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- Prior art keywords
- top pillar
- support
- pressing plate
- guide holder
- lever
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- 238000003825 pressing Methods 0.000 claims abstract description 48
- 230000006835 compression Effects 0.000 claims abstract description 30
- 238000007906 compression Methods 0.000 claims abstract description 30
- 238000012545 processing Methods 0.000 abstract description 7
- 230000001360 synchronised effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 16
- 238000003754 machining Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The present invention provides a kind of presser type workpiece pressuring clamping device, belongs to technical field of mechanical processing.It includes the first pressing plate, second pressing plate, balance support seat, lever, top pillar, which can slide up and down, to be arranged on top pillar guide holder, the upper end of guide rod spring and the lower end fitting of top pillar guide holder, the fitting of the step of lower end and top pillar lower end of the guide rod, the middle-end of lever is hinged on lever branching holder by lever pin shaft, the right end of lever passes through the link of the lower end of locking nut and top pillar guide rod, compression bar, which can slide up and down, to be arranged on compression bar guide holder, the lower end of compression bar and the left end fitting of lever, cam and supporting rollern fitting, first pressing plate and the second pressing plate are cooperated arranged in a crossed manner by card slot and fixture block, balance support seat, which can slide up and down, to be arranged on stable steering seat, the upper end of balancing spring and the lower end fitting of pillar guide holder, the lower end of balancing spring and the upper end fitting of balance support seat.The present invention fast implements realize synchronous to two workpiece and clamps and unclamp, structurally reasonable, good reliability.
Description
Technical field
The present invention relates to technical field of mechanical processing, in particular to a kind of presser type workpiece pressuring clamping device.
Background technique
Machining refers to the process of to be changed by outer dimension or performance of a kind of mechanical equipment to workpiece.By adding
Difference in work mode can be divided into machining and pressure processing.In process of production, all shapes for changing production object, ruler
Very little, position and property etc., the process for becoming finished product or semi-finished product are known 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, assembly, manufacturing technology mistake again
Journey generally refers to the summation of the machining work process of part and the assembling technology procedure of machine, other processes are then known as assisting
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 of.In mechanical processing process, it is often required to use all kinds of fixtures, fixture
It is that machine-building is used to fix processing object in the process, is allowed to occupy correct position, to receive the device of construction or testing.Often
The clamping device seen can not generally synchronize two workpiece and be clamped.Some a small amount of clamping devices can be realized currently on the market
To two workpiece synchronous clampings, but structure is all very complicated, at high cost.
Summary of the invention
The object of the present invention is to provide a kind of presser type workpiece pressuring clamping device, fast implements realize synchronous to two workpiece and press from both sides
Tight and release, structurally reasonable, good reliability are at low cost.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of presser type workpiece pressuring clamping device, it includes bearing support, left support, right support, the first pressing plate, the second pressure
Plate, balance support seat, stable steering seat, balancing spring, equlizing support, pillar guide holder, top pillar, top pillar guide holder, top pillar guide rod,
Guide rod spring, locking nut, lever, lever branching holder, lever pin shaft, compression bar, compression bar guide holder, supporting rollern, idler wheel fulcrum,
Cam, driving motor, motor support base, the top pillar guide holder are fixed on bearing support, and the top pillar can slide up and down setting
On top pillar guide holder, the top pillar guide rod is fixed on the lower end of top pillar, and the lower end of the top pillar guide rod is provided with the platform of evagination
Rank, the guide rod spring and the concentric setting of top pillar guide rod, the upper end of the guide rod spring and the lower end fitting of top pillar guide holder,
The lower end of the guide rod spring and the step fitting of top pillar lower end of the guide rod, the middle-end of the lever are hinged on thick stick by lever pin shaft
In bar fulcrum bearing, the right end of the lever by the link of the lower end of locking nut and top pillar guide rod, fix by the compression bar guide holder
On bearing support, the compression bar, which can slide up and down, to be arranged on compression bar guide holder, the lower end of the compression bar and the left end of lever
Fitting, the idler wheel fulcrum are fixed on the upper end of compression bar, and the supporting rollern is rotatably provided on idler wheel fulcrum, the cam
It is connected with driving motor bias, the cam and supporting rollern fitting, the driving motor are mounted on motor support base, the left side
Bracket and right support are fixed on bearing support, and are located at the two sides of top pillar guide holder, and the lower end of first pressing plate is hinged
In the left side of top pillar guide holder, the lower end of second pressing plate is hinged on the right end of top pillar guide holder, sets on first pressing plate
It is equipped with card slot, fixture block, first pressing plate and the second pressing plate are provided on second pressing plate and is handed over by card slot and fixture block cooperation
Fork setting, balance support seat, which can slide up and down, to be arranged on stable steering seat, and is balanced and supportted seat and be located at the first pressing plate and the
The surface of two pressing plates, the equlizing support are fixed on the surface of balance support seat, and the equlizing support can slide up and down setting
On pillar guide holder, the balancing spring and the concentric setting of equlizing support, the upper end of balancing spring and pillar guide holder
Lower end fitting, the lower end of the balancing spring and the upper end fitting of balance support seat.
Further, the upper end of the equlizing support is provided with postive stop baffle.
Further, sliding guide sleeve is provided between the equlizing support and pillar guide holder.
Further, the lower end of the balance support seat is set as hemispherical.
Further, the supporting rollern is rubber roll.
Further, the driving motor is stepper motor.
Compared to the prior art the present invention, has the following advantages that and effect: two workpiece are individually positioned in left support and the right side
On bracket, the elastic force that balancing spring generates pushes balance support seat by the first pressing plate and the second pressing plate and realizes to two workpiece
It compresses.After processing is completed, driving motor drives compression bar to move downward by cam and supporting rollern, and compression bar drives lever counterclockwise
It swings, drives top pillar to move upwards by top pillar guide rod, realize that the upper end of the first pressing plate and the second pressing plate is inwardly swung, realization pair
Two workpiece unclamp.The lower end of balance support seat is set as hemispherical, good to the pressing effect of the first pressing plate and the second pressing plate.Bearing
Idler wheel is rubber roll, and long service life is at low cost.Driving motor is mounted on motor support base, and the driving motor is stepping
Motor, the revolving speed of stepper motor, the position of stopping are solely dependent upon the frequency and umber of pulse of pulse signal, without by load variation
It influences, good reliability.It is provided with sliding guide sleeve between equlizing support and pillar guide holder, reduces equlizing support and pillar guiding
Abrasion between seat is conducive to equlizing support smooth motion up and down.The upper end of equlizing support is provided with postive stop baffle, realizes to flat
The limit of weighing apparatus pillar.The present invention fast implements realize synchronous to two workpiece and clamps and unclamp, structurally reasonable, good reliability, at
This is low.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of the first pressing plate of the invention.
Fig. 3 is the structural schematic diagram of the second pressing plate of the invention.
In figure: 1. bearing supports, 2. left supports, 3. right supports, 4. first pressing plates, 5. second pressing plates, 6. balance support seats, 7.
Stable steering seat, 8. balancing springs, 9. equlizing supports, 10. pillar guide holders, 11. top pillars, 12. top pillar guide holders, 13. top pillars
Guide rod, 14. guide rod springs, 15. locking nuts, 16. levers, 17. lever branching holders, 18. lever pin shafts, 19. compression bars, 20. pressures
Bar guide holder, 21. supporting rollerns, 22. idler wheel fulcrums, 23. cams, 24. driving motors, 25. motor support bases, 26. steps, 27.
Card slot, 28. fixture blocks, 29. postive stop baffles, 30. sliding guide sleeves.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is to this hair
Bright explanation and the invention is not limited to following embodiments.
As shown in Figure 1, Figure 2 and Figure 3, a kind of presser type workpiece pressuring clamping device, it includes bearing support 1, left support 2, the right side
Bracket 3, the first pressing plate 4, the second pressing plate 5, balance support seat 6, stable steering seat 7, balancing spring 8, equlizing support 9, pillar guiding
Seat 10, top pillar 11, top pillar guide holder 12, top pillar guide rod 13, guide rod spring 14, locking nut 15, lever 16, lever branching holder
17, lever pin shaft 18, compression bar 19, compression bar guide holder 20, supporting rollern 21, idler wheel fulcrum 22, cam 23, driving motor 24, electricity
Machine support 25, the top pillar guide holder 12 are fixed on bearing support 1, and the top pillar 11 can slide up and down setting and be oriented in top pillar
On seat 12, the top pillar guide rod 13 is fixed on the lower end of top pillar 11, and the lower end of the top pillar guide rod 13 is provided with the step of evagination
26, the guide rod spring 14 and the concentric setting of top pillar guide rod 13, the upper end of the guide rod spring 14 and top pillar guide holder 12
The step 26 of lower end fitting, 13 lower end of lower end and top pillar guide rod of the guide rod spring 14 is bonded, and the middle-end of the lever 16 is logical
It crosses lever pin shaft 18 to be hinged on lever branching holder 17, the right end of the lever 16 passes through locking nut 15 and top pillar guide rod 13
Lower end link, the compression bar guide holder 12 are fixed on bearing support 1, and the compression bar 19 can slide up and down setting and be oriented in compression bar
On seat 20, the lower end of the compression bar 19 and the left end fitting of lever 16, the idler wheel fulcrum 22 are fixed on the upper end of compression bar 19, institute
It states supporting rollern 21 to be rotatably provided on idler wheel fulcrum 22, the supporting rollern 21 is rubber roll, long service life, cost
It is low.The cam 23 and the eccentric connection of driving motor 24, the cam 23 and supporting rollern 21 are bonded, and the driving motor 24 is pacified
On motor support base 25, the driving motor 24 is stepper motor, and the revolving speed of stepper motor, the position of stopping are solely dependent upon arteries and veins
The frequency and umber of pulse for rushing signal, without being influenced by load variation, good reliability.The left support 2 and right support 3 are fixed on
On bearing support 1, and it is located at the two sides of top pillar guide holder 12, the lower end of first pressing plate 4 is hinged on top pillar guide holder 12
Left side, the lower end of second pressing plate 5 is hinged on the right end of top pillar guide holder 12, is provided with card slot on first pressing plate 4
27, it is provided with fixture block 28, first pressing plate 4 and the second pressing plate 5 on second pressing plate 5 and is cooperated by card slot 27 and fixture block 28
It is arranged in a crossed manner.The balance support seat 6, which can slide up and down, to be arranged on stable steering seat 7, and is balanced support seat 7 and be located at the first pressing plate
4 and second pressing plate 5 surface, the lower end of the balance support seat 7 is set as hemispherical, to the first pressing plate 4 and the second pressing plate 5
It is good to press effect.The equlizing support 9 is fixed on the surface of balance support seat 6, and the equlizing support 9 can slide up and down setting and exist
On pillar guide holder 10, it is provided with sliding guide sleeve 30 between the equlizing support 9 and pillar guide holder 10, reduces equlizing support
Abrasion between 9 and pillar guide holder 10 is conducive to about 9 smooth motion of equlizing support.The upper end of the equlizing support 9 is arranged
There is postive stop baffle 29, realizes the limit to equlizing support 9.The balancing spring 8 and the concentric setting of equlizing support 9, equilibrium bomb
The upper end of spring 8 and the lower end fitting of pillar guide holder 10, the lower end of the balancing spring 8 and the upper end fitting of balance support seat 6.
Through the above technical solutions, a kind of presser type workpiece pressuring clamping device of the present invention is in use, two workpiece are placed respectively
On left support 2 and right support 3, the elastic force that balancing spring 8 generates makes balance support seat 6 pass through the first pressing plate 4 and the second pressing plate 5
It pushes and realizes to two workpiece compressions.After processing is completed, driving motor 24 drives compression bar 19 by cam 23 and supporting rollern 21
It moves downward, compression bar 19 drives 16 counter-clockwise swing of lever, drives top pillar 11 to move upwards by top pillar guide rod 13, realizes first
The upper end of pressing plate 4 and the second pressing plate 5 is inwardly swung, and is realized and is unclamped to two workpiece.The present invention fast implements same to two workpiece
Step, which is realized, to clamp and unclamps, and structurally reasonable, good reliability is at low cost.
Above content is only illustrations made for the present invention described in this specification.Technology belonging to the present invention
The technical staff in field can make various modifications or additions to the described embodiments or by a similar method
Substitution, content without departing from description of the invention or beyond the scope defined by this claim should belong to this
The protection scope of invention.
Claims (2)
1. a kind of presser type workpiece pressuring clamping device, it is characterised in that: it includes bearing support, left support, right support, the first pressure
Plate, the second pressing plate, balance support seat, stable steering seat, balancing spring, equlizing support, pillar guide holder, top pillar, top pillar guide holder,
Top pillar guide rod, guide rod spring, locking nut, lever, lever branching holder, lever pin shaft, compression bar, compression bar guide holder, supporting rollern,
Idler wheel fulcrum, cam, driving motor, motor support base, the top pillar guide holder are fixed on bearing support, and the top pillar can be upper and lower
It is slidably arranged on top pillar guide holder, the top pillar guide rod is fixed on the lower end of top pillar, and the lower end of the top pillar guide rod is provided with
The step of evagination, the guide rod spring and the concentric setting of top pillar guide rod, the upper end of the guide rod spring and top pillar guide holder
Lower end fitting, the lower end of the guide rod spring and the step fitting of top pillar lower end of the guide rod, the middle-end of the lever pass through lever pin
Axis is hinged on lever branching holder, and the right end of the lever passes through the link of the lower end of locking nut and top pillar guide rod, the compression bar
Guide holder is fixed on bearing support, the compression bar can slide up and down be arranged on compression bar guide holder, the lower end of the compression bar and
The left end of lever is bonded, and the idler wheel fulcrum is fixed on the upper end of compression bar, and the supporting rollern is rotatably provided in idler wheel fulcrum
On, the cam is connected with driving motor bias, and the cam and supporting rollern fitting, the supporting rollern is rubber roll,
The driving motor is mounted on motor support base, and the driving motor is stepper motor, and the left support and right support are fixed on
On bearing support, and it is located at the two sides of top pillar guide holder, the lower end of first pressing plate is hinged on the left side of top pillar guide holder,
The lower end of second pressing plate is hinged on the right end of top pillar guide holder, and card slot, second pressure are provided on first pressing plate
It is provided with fixture block, first pressing plate and the second pressing plate on plate and cooperates arranged in a crossed manner, the balance support seat by card slot and fixture block
It can slide up and down and be arranged on stable steering seat, and balance the surface that support seat is located at the first pressing plate and the second pressing plate, it is described
Equlizing support is fixed on the surface of balance support seat, and the equlizing support, which can slide up and down, to be arranged on pillar guide holder, described
The upper end of equlizing support is provided with postive stop baffle, and sliding guide sleeve is provided between the equlizing support and pillar guide holder, described
Balancing spring and the concentric setting of equlizing support, the upper end of balancing spring and the lower end fitting of pillar guide holder, the equilibrium bomb
The lower end of spring and the upper end fitting of balance support seat.
2. a kind of presser type workpiece pressuring clamping device according to claim 1, it is characterised in that: the lower end of the balance support seat
It is set as hemispherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710185719.0A CN106808391B (en) | 2017-03-26 | 2017-03-26 | A kind of presser type workpiece pressuring clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710185719.0A CN106808391B (en) | 2017-03-26 | 2017-03-26 | A kind of presser type workpiece pressuring clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106808391A CN106808391A (en) | 2017-06-09 |
| CN106808391B true CN106808391B (en) | 2019-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710185719.0A Active CN106808391B (en) | 2017-03-26 | 2017-03-26 | A kind of presser type workpiece pressuring clamping device |
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| Country | Link |
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| CN (1) | CN106808391B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7237715B2 (en) * | 2019-05-07 | 2023-03-13 | オークマ株式会社 | work table |
| CN110732896A (en) * | 2019-11-13 | 2020-01-31 | 浙江省机电设计研究院有限公司 | A multi-link type lifting and clamping mechanism with self-locking upper and lower dead center positions |
| CN111463163B (en) * | 2020-04-09 | 2021-03-26 | 深圳市东昕科技有限公司 | High-precision pressing device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5988960A (en) * | 1998-06-09 | 1999-11-23 | Hasler; James J. | Holder for plurality of workpieces |
| CN103009286A (en) * | 2012-12-03 | 2013-04-03 | 符书贤 | Internal stationary fixture |
| CN103009101A (en) * | 2012-12-06 | 2013-04-03 | 重庆智锐德科技有限公司 | Multi-position clamping fixture |
| CN102935629A (en) * | 2012-12-08 | 2013-02-20 | 重庆天之道科技发展有限公司 | Expending block floating fixture |
| CN204076071U (en) * | 2014-09-15 | 2015-01-07 | 东莞市力显仪器科技有限公司 | a pneumatic clamp |
| CN104493569A (en) * | 2014-12-22 | 2015-04-08 | 重庆市安太弹簧有限责任公司 | Clamping mechanism of cylindrical workpieces |
| CN205765069U (en) * | 2016-06-23 | 2016-12-07 | 上海丙嘉精密机械科技有限公司 | A kind of cam-type rod iron clamping frock |
| CN105922168B (en) * | 2016-06-30 | 2017-11-07 | 徐州中泰能源科技有限公司 | A kind of Workpiece clamping device |
| CN206588845U (en) * | 2017-03-26 | 2017-10-27 | 全红英 | A kind of presser type workpiece pressuring clamping device |
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2017
- 2017-03-26 CN CN201710185719.0A patent/CN106808391B/en active Active
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| CN106808391A (en) | 2017-06-09 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20181128 Address after: 063500 North Hazelnut Town, Luanxian County, Tangshan City, Hebei Province Applicant after: Tangshan Xinglong Iron and Steel Co., Ltd. Address before: 314500 zhujiadai village, fan Qiao village, Gaoqiao Town, Tongxiang, Jiaxing, Zhejiang, 49 Applicant before: Quan Hongying |
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