CN112643571A - Clamp for rapidly clamping multiple workpieces - Google Patents
Clamp for rapidly clamping multiple workpieces Download PDFInfo
- Publication number
- CN112643571A CN112643571A CN202011312244.5A CN202011312244A CN112643571A CN 112643571 A CN112643571 A CN 112643571A CN 202011312244 A CN202011312244 A CN 202011312244A CN 112643571 A CN112643571 A CN 112643571A
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- hole
- pressing plate
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- base
- shaped left
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- 238000005192 partition Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a clamp for rapidly clamping a plurality of workpieces, wherein the upper end surface of a base is provided with spacing grooves; the workpiece supporting seats are arranged at the left ends of the upper end surfaces of the base blocks spaced by the spacing grooves, and the workpiece supporting seats are arranged at the right ends of the upper end surfaces of the rightmost base blocks; except a left through hole and a right through hole II which are arranged on the vertical wall of the L-shaped left pressure plate and penetrate through the left through hole and the right through hole I on the corresponding base block, the vertical walls of the other L-shaped left pressure plates are respectively hinged on the corresponding base blocks through pin shafts; the centers of the right ends of the L-shaped right pressing plate and the right pressing plate are hinged to the upper end and the lower end of the connecting block; after the long bolt passes through the central through hole and the left and right through holes I and II of the connecting block, the long bolt is fixed on an L-shaped left pressing plate with the left and right through holes II by a nut; and the connecting rods fixed on the left end walls of the L-shaped right pressing plate and the right pressing plate are horizontally flatly connected in the positioning grooves at the lower ends of the L-shaped left pressing plates. The invention clamps a plurality of workpieces at one time, has simple structure, easy operation, good clamping effect, high processing efficiency and wide application range.
Description
Technical Field
The present invention relates to a jig for clamping a plurality of workpieces.
Background
The clamp worker, the numerical control operator and the like can only clamp one workpiece for processing through the clamp such as the vice in daily work, the processing efficiency is low, the operation is complex if the clamp worker and the numerical control operator clamp a plurality of workpieces simultaneously, time and labor are wasted, and the clamping effect is poor.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provide the clamp for rapidly clamping a plurality of workpieces, which has the advantages of simple structure, easy operation, good clamping effect, high processing efficiency and wide application range and is used for clamping a plurality of workpieces at one time.
In order to achieve the purpose, the technical solution of the invention is as follows: a clamp for rapidly clamping a plurality of workpieces comprises a base, a long bolt, a nut, a plurality of L-shaped left pressure plates, a plurality of connecting rods, an L-shaped right pressure plate, a right pressure plate and a connecting block; the upper end surface of the base is provided with spacing grooves, the width and the depth of which are larger than those of the L-shaped left pressure plates; the left end of the upper end face of each base partition separated by each spacing groove is provided with a workpiece supporting seat matched with each L-shaped left pressing plate for use, and the right end of the upper end face of the rightmost base partition is also provided with a workpiece supporting seat matched with the L-shaped right pressing plate for use; except that a left through hole and a right through hole II which are coaxially penetrated with the left through hole and the right through hole I on the corresponding base block are arranged on the vertical wall of one L-shaped left pressure plate, the upper center and the lower center of the vertical wall of the other L-shaped left pressure plate are respectively hinged on the connecting convex blocks which are extended out of the front wall and the rear wall of the corresponding base block through pin shafts; the centers of the right ends of the L-shaped right pressing plate and the right pressing plate are respectively hinged at the upper end and the lower end of the connecting block through pin shafts; the long bolt penetrates through a central through hole of the connecting block, a left through hole I and a right through hole II which are concentric with the central through hole and are fixed on an L-shaped left pressure plate with the left through hole II and the right through hole II by nuts; and the connecting rods fixed on the left end walls of the L-shaped right pressing plate and the right pressing plate respectively penetrate through holes formed in the base and then horizontally abut against positioning grooves which are hinged to the lower ends of the L-shaped left pressing plates on the corresponding base blocks through pin shafts, and the connecting rod in the middle of the connecting rod also penetrates through the L-shaped left pressing plate with the left through hole and the right through hole II and is provided with a through hole.
When the device is used, the nut is unscrewed, each workpiece is placed in the workpiece supporting seat, then the nut is screwed, the long bolt pushes the L-shaped left pressing plate which is in contact with the long bolt to move right and directly push the workpiece, meanwhile, the long bolt pulls the connecting block to move left, the connecting block pushes the L-shaped right pressing plate and the right pressing plate, the upper end of the L-shaped right pressing plate directly pushes the rightmost workpiece, the lower end of the L-shaped right pressing plate and the right pressing plate push the connecting rods to push the lower end of the corresponding L-shaped left pressing plate, each L-shaped left pressing plate rotates along the pin shaft, and the upper end of the L-shaped left pressing plate. The invention clamps a plurality of workpieces at one time, has simple structure, easy operation, good clamping effect, high processing efficiency and wide application range.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
As shown in fig. 1, the present embodiment includes a base 17, a long bolt 19, a nut 7, a plurality of L-shaped left pressing plates 2, 5, 8, and 11, a plurality of tie bars 18, 10, 20, an L-shaped right pressing plate 14, a right pressing plate 21, and a connecting block 16. The upper end face of the base 17 is provided with spaced grooves 24, 25 and 26 each having a width and depth greater than those of the respective L-shaped left presser plates. The left ends of the upper end surfaces of the base blocks 4, 22, 23 and 27 separated by the separating grooves 24, 25 and 26 are provided with workpiece supporting seats matched with the L-shaped left pressing plates 2, 5, 8 and 11, and the right end of the upper end surface of the rightmost base block 27 is also provided with a workpiece supporting seat matched with the L-shaped right pressing plate 14. Except that a vertical wall of one L-shaped left pressure plate 8 is provided with a left through hole and a right through hole II which are coaxially penetrated with the left through hole and the right through hole I on the corresponding base block 23, the upper centers and the lower centers of the vertical walls of other L-shaped left pressure plates 2, 5 and 11 are respectively hinged on connecting convex blocks which are extended out of the front wall and the rear wall on the corresponding base blocks 4, 22 and 27 through pin shafts 1. The centers of the right ends of the L-shaped right pressing plate 14 and the right pressing plate 21 are respectively hinged at the upper end and the lower end of the connecting block 16 through another pin shaft 15. The long bolt 19 passes through a central through hole of the connecting block 16 and a left and right through hole I and a left and right through hole II which are concentric with the central through hole 16, and then is fixed on the L-shaped left pressure plate 8 with the left and right through holes II by a nut 7. The connecting rods 18, 10 and 20 fixed on the left end walls of the L-shaped right pressing plate 14 and the right pressing plate 21 are horizontally flatly connected in positioning grooves at the lower ends of the L-shaped left pressing plates 2, 5 and 11 hinged on the corresponding base blocks by pin shafts respectively, and the connecting rod in the middle of the connecting rod also passes through the L-shaped left pressing plate with the left and right through holes II and is provided with a through hole. 3. 6, 9, 12 and 13 are workpieces.
There are, of course, many other embodiments of the invention and modifications and variations of this invention that will be obvious to those skilled in the art may be made without departing from the spirit and scope of the invention, but it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention.
Claims (1)
1. The utility model provides a anchor clamps of quick clamp system a plurality of work pieces which characterized in that: the device comprises a base, a long bolt, a nut, a plurality of L-shaped left pressing plates, a plurality of connecting rods, an L-shaped right pressing plate, a right pressing plate and a connecting block; the upper end surface of the base is provided with spacing grooves, the width and the depth of which are larger than those of the L-shaped left pressure plates; the left end of the upper end face of each base partition separated by each spacing groove is provided with a workpiece supporting seat matched with each L-shaped left pressing plate for use, and the right end of the upper end face of the rightmost base partition is also provided with a workpiece supporting seat matched with the L-shaped right pressing plate for use; except that a left through hole and a right through hole II which are coaxially penetrated with the left through hole and the right through hole I on the corresponding base block are arranged on the vertical wall of one L-shaped left pressure plate, the upper center and the lower center of the vertical wall of the other L-shaped left pressure plate are respectively hinged on the connecting convex blocks which are extended out of the front wall and the rear wall of the corresponding base block through pin shafts; the centers of the right ends of the L-shaped right pressing plate and the right pressing plate are respectively hinged at the upper end and the lower end of the connecting block through pin shafts; the long bolt penetrates through a central through hole of the connecting block, a left through hole I and a right through hole II which are concentric with the central through hole and are fixed on an L-shaped left pressure plate with the left through hole II and the right through hole II by nuts; and the connecting rods fixed on the left end walls of the L-shaped right pressing plate and the right pressing plate respectively penetrate through holes formed in the base and then horizontally abut against positioning grooves which are hinged to the lower ends of the L-shaped left pressing plates on the corresponding base blocks through pin shafts, and the connecting rod in the middle of the connecting rod also penetrates through the L-shaped left pressing plate with the left through hole and the right through hole II and is provided with a through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011312244.5A CN112643571B (en) | 2020-11-20 | 2020-11-20 | Clamp for rapidly clamping multiple workpieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011312244.5A CN112643571B (en) | 2020-11-20 | 2020-11-20 | Clamp for rapidly clamping multiple workpieces |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112643571A true CN112643571A (en) | 2021-04-13 |
| CN112643571B CN112643571B (en) | 2022-12-09 |
Family
ID=75351062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011312244.5A Active CN112643571B (en) | 2020-11-20 | 2020-11-20 | Clamp for rapidly clamping multiple workpieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112643571B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203817784U (en) * | 2014-02-20 | 2014-09-10 | 西峡县内燃机进排气管有限责任公司 | Exhaust manifold surface milling clamp for double milling machine |
| CN104325304A (en) * | 2014-10-11 | 2015-02-04 | 蒋飞雪 | Opposite multi-piece clamping mechanism |
| CN105215886A (en) * | 2015-10-30 | 2016-01-06 | 重庆市璧山县振昌汽车配件有限公司 | The clamping device of blast pipe |
| CN205834753U (en) * | 2016-06-28 | 2016-12-28 | 扬州大学 | One positions multifunctional efficient fixture completely |
| CN111136484A (en) * | 2020-03-12 | 2020-05-12 | 常州信息职业技术学院 | Milling fixture for shifting fork shaft of automobile transmission |
-
2020
- 2020-11-20 CN CN202011312244.5A patent/CN112643571B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203817784U (en) * | 2014-02-20 | 2014-09-10 | 西峡县内燃机进排气管有限责任公司 | Exhaust manifold surface milling clamp for double milling machine |
| CN104325304A (en) * | 2014-10-11 | 2015-02-04 | 蒋飞雪 | Opposite multi-piece clamping mechanism |
| CN105215886A (en) * | 2015-10-30 | 2016-01-06 | 重庆市璧山县振昌汽车配件有限公司 | The clamping device of blast pipe |
| CN205834753U (en) * | 2016-06-28 | 2016-12-28 | 扬州大学 | One positions multifunctional efficient fixture completely |
| CN111136484A (en) * | 2020-03-12 | 2020-05-12 | 常州信息职业技术学院 | Milling fixture for shifting fork shaft of automobile transmission |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112643571B (en) | 2022-12-09 |
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