CN212947377U - Multi-station long-strip-shaped part machining clamp - Google Patents
Multi-station long-strip-shaped part machining clamp Download PDFInfo
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- CN212947377U CN212947377U CN202021163799.3U CN202021163799U CN212947377U CN 212947377 U CN212947377 U CN 212947377U CN 202021163799 U CN202021163799 U CN 202021163799U CN 212947377 U CN212947377 U CN 212947377U
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Abstract
The utility model discloses a long strip-shaped parts machining anchor clamps of multistation, its characterized in that: including upper plate and hypoplastron, the sunken recess that supplies rectangular part to place in the upper plate upper surface is one, a recess both sides are equipped with a plurality of perforation along a recess axial interval, the perforation internalization is provided with tight casting die, hypoplastron fixed connection lid is established at the upper plate lower surface in order to be formed with two inner chambers that are linked together with the perforation respectively, the intracavity is equipped with and supplies to order about tight casting die and stretch into the drive assembly of recess one along the perforation, the utility model discloses simple structure places rectangular shape part at recess one, through the drive assembly drive to make a plurality of tight casting die of axial interval remove along the perforation, the centre gripping is supported and is held in the both sides that are located recess one interior long strip shape part to realize that the multistage presss from both sides tight rectangular shape part, avoid producing machining error.
Description
Technical Field
The utility model relates to a long-strip-shaped parts machining anchor clamps of multistation.
Background
The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig.
Present rectangular shape part is adding man-hour often all can the fixed long bar shape part both ends of clamping so that fixed be convenient for process, but when processing rectangular shape part middle part, because the middle part does not have fixed clamping-force, can make rectangular shape part produce deformation because of the processing atress of driling or grooving easily to increase rectangular shape part's machining error.
Therefore, a processing clamp capable of clamping the elongated part in multiple sections is required.
SUMMERY OF THE UTILITY MODEL
To the defect that above-mentioned prior art exists, the to-be-solved technical problem of the utility model is: provides a multi-station long-strip-shaped part machining clamp.
The utility model provides a long strip-shaped parts machining anchor clamps of multistation, includes upper plate and hypoplastron, the sunken recess that supplies rectangular part to place in the upper plate upper surface is one, a recess both sides are equipped with a plurality of perforation along a recess axial interval, the perforation internalization is provided with tight casting die, hypoplastron fixed connection lid is established at the upper plate lower surface in order to be formed with two inner chambers that are linked together with the perforation respectively, the intracavity is equipped with and supplies to order about tight casting die and stretch into the drive assembly in the recess along the perforation.
In one embodiment, the driving assembly comprises a mandril and a fastening screw, the lower plate is provided with two through holes communicated with the inner cavity, and the end parts of the pressing pieces positioned on the same side are mutually connected with a connecting plate in the inner cavity; the ejector rod is U-shaped, two ends of the ejector rod penetrate through the through holes to be arranged in the inner cavity and are abutted to the connecting plate, an abutting surface of the ejector rod abutted to the connecting plate is a guide inclined surface, the ejector rod is provided with a through hole on the outer side of the lower plate, and one side of the upper plate or the lower plate is provided with a threaded hole corresponding to the through hole.
In one embodiment, a spring is arranged between adjacent pressing members, and the spring abuts between the connecting plate and the upper plate.
In one embodiment, the compression member is provided with a soft material at one end near the groove.
In one embodiment, two grooves are respectively formed in the upper surface of the upper plate and located at two ends close to the first groove, the second grooves are communicated with the first grooves, and pressing blocks can be mounted and dismounted in the second grooves through screws.
In one embodiment, the upper surface of the upper plate is provided with a plurality of chip grooves on two sides of the groove respectively.
In one embodiment, the bottom surface of the chip groove is inclined downwards from the position close to the groove to the outer side of the lower plate.
In one embodiment, the fastening screw is sleeved with a plane bearing, and the plane bearing is arranged between the fastening screw and the abutting surface of the ejector rod.
To sum up, the utility model discloses for its beneficial effect of prior art is:
the utility model discloses simple structure, the upper plate passes through angle sign indicating number screw fastening on the machining workbench, places rectangular shape part at recess one, through the drive assembly drive to make a plurality of piece that sticiss in axial interval remove along the perforation, the centre gripping is supported and is held in the both sides that are located recess one internal length bar part, with the realization multistage presss from both sides tight rectangular shape part, avoids producing machining error.
Drawings
Fig. 1 is a schematic perspective view illustrating a multi-station rectangular part processing fixture according to an embodiment of the present invention;
fig. 2 is an exploded view of a multi-station rectangular part processing fixture according to an embodiment of the present invention.
Detailed Description
The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings:
as shown in fig. 1 to 2, the embodiment of the present invention preferably provides a multi-station long strip-shaped part processing fixture, which comprises an upper plate 1 and a lower plate 2, wherein a groove 3 for placing long strip-shaped parts is recessed in the upper surface of the upper plate 1, a plurality of through holes 4 are axially arranged at intervals along the groove 3 on both sides of the groove 3, a pressing member 5 is movably arranged in the through hole 4, the lower plate 2 is fixedly connected and covered on the lower surface of the upper plate 1 to form two inner cavities 6 respectively communicated with the through holes 4, a driving assembly 7 for driving the pressing member 5 to extend into the groove 3 along the through hole 4 is arranged in each inner cavity 6, during specific work, the long strip-shaped parts are placed in the groove 3 and driven by the driving assembly 7, so that the pressing members 5 axially arranged at intervals move along the through holes 4, and are clamped and supported on both sides of the long strip-shaped parts in the groove 3, the clamping device is used for clamping the strip-shaped parts in multiple sections, and machining errors are avoided.
The driving component 7 comprises a mandril 8 and a fastening screw 9, the lower plate 2 is provided with two through holes 10 communicated with the inner cavity 6, and the end parts of the pressing pieces 5 positioned on the same side are mutually connected with a connecting plate 11 in the inner cavity 6; the ejector rod 8 is U-shaped, two ends of the ejector rod penetrate through the through hole 10 to be arranged in the inner cavity 6 and abut against the connecting plate 11, an abutting surface abutting against the connecting plate 11 is a guide inclined surface 12, the through hole 10 is formed in the ejector rod 8 and located on the outer side of the lower plate 2, a threaded hole 13 is formed in one side of the upper plate 1 or one side of the lower plate 2 corresponding to the through hole 10, specifically, the ejector rod 8 is driven to move by moving the fastening screw 9 along the threaded hole through rotating the fastening screw 9, the ejector rod 8 abuts against the connecting plate 11 through the abutting against of the guide inclined surface 12 between the ejector rod 8 and the connecting plate 11, and when the ejector rod 8 moves towards the connecting plate 11, the connecting plate 11 abuts against the connecting plate 11 to enable the pressing piece 5 to move along the through.
A spring 14 is arranged between adjacent pressing pieces 5, the spring 14 is abutted between the connecting plate 11 and the upper plate 1, the end part of the pressing piece 5 is kept in the through hole 4 by arranging the spring 14, and the connecting plate 11 is kept in an abutting and abutting state with the guide inclined surface 12 abutted with the ejector rod 8.
The end part of the pressing piece 5, which is close to the first groove 3, is provided with a soft material, so that the pressing piece 5 can avoid damaging the surface of the elongated part when the elongated part is clamped under stress.
The upper surface of the upper plate 1 is located near two ends of the first groove 3, two grooves 15 are respectively formed in the two ends of the first groove 15, the second groove 15 is communicated with the first groove 3, pressing blocks 16 can be mounted and dismounted in the second grooves 15 through screws, and particularly, the pressing blocks 16 are arranged so that long strip-shaped parts can be clamped and fixed to move in the Z-axis direction.
The upper surface of the upper plate 1 is provided with a plurality of chip grooves 17 on two sides of the first groove 3. The bottom surface of the chip groove 17 is inclined downwards from the position close to the first groove 3 to the outer side of the lower plate 2, so that processing cooling liquid or waste chips can be discharged during processing.
The fastening screw 9 is sleeved with a plane bearing, and the plane bearing is arranged between the fastening screw 9 and the binding surface of the ejector rod 8 so as to facilitate the rotation of the fastening screw 9.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only illustrative of the principles of the present invention, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention, and these modifications and changes fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a rectangular shape parts machining anchor clamps of multistation which characterized in that: including upper plate (1) and hypoplastron (2), it has recess (3) that supply rectangular part to place to indent in upper plate (1) upper surface, recess (3) both sides are equipped with a plurality of perforation (4) along recess (3) axial interval, perforation (4) internalization is provided with tight casting die (5), hypoplastron (2) fixed connection lid is established at upper plate (1) lower surface in order to be formed with two inner chamber (6) that are linked together with perforation (4) respectively, be equipped with in inner chamber (6) and supply to order about tight casting die (5) and stretch into drive assembly (7) in recess (3) along perforation (4).
2. The multi-station long-strip-shaped part machining clamp according to claim 1, characterized in that: the driving assembly (7) comprises an ejector rod (8) and a fastening screw (9), the lower plate (2) is provided with two through holes (10) communicated with the inner cavity (6), and the end parts of the pressing parts (5) positioned on the same side are mutually connected with a connecting plate (11) in the inner cavity (6); the ejector rod (8) is U-shaped in appearance, two ends of the ejector rod penetrate through the through hole (10) to be arranged in the inner cavity (6) and abut against the connecting plate (11), an abutting surface of the ejector rod and the connecting plate (11) abuts against is a guide inclined surface (12), the ejector rod (8) is located on the outer side of the lower plate (2) and is provided with the through hole (10), and one side of the upper plate (1) or the lower plate (2) is provided with a threaded hole (13) corresponding to the through hole (10).
3. The multi-station long-strip-shaped part machining clamp according to claim 2, characterized in that: a spring (14) is arranged between the adjacent pressing pieces (5), and the spring (14) is abutted between the connecting plate (11) and the upper plate (1).
4. The multi-station long-strip-shaped part machining clamp according to any one of claims 1 to 3, characterized in that: and a soft material is arranged at the end part of the pressing piece (5) close to the first groove (3).
5. The multi-station long-strip-shaped part machining clamp according to any one of claims 1 to 3, characterized in that: the upper surface of the upper plate (1) is provided with a second groove (15) at two ends close to the first groove (3), the second groove (15) is communicated with the first groove (3), and a pressing block (16) can be mounted and dismounted in the second groove (15) through screws.
6. The multi-station long-strip-shaped part machining clamp according to any one of claims 1 to 3, characterized in that: the upper surface of the upper plate (1) is provided with a plurality of chip grooves (17) on two sides of the first groove (3).
7. The multi-station long-strip-shaped part machining clamp according to claim 6, characterized in that: the bottom surfaces of the chip grooves (17) are arranged from the position close to the first groove (3) to the outer side of the lower plate (2) in a downward inclined mode.
8. The multi-station long-strip-shaped part machining clamp according to claim 2, characterized in that: the fastening screw (9) is sleeved with a plane bearing, and the plane bearing is arranged between the fastening screw (9) and the binding surface of the ejector rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021163799.3U CN212947377U (en) | 2020-06-19 | 2020-06-19 | Multi-station long-strip-shaped part machining clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021163799.3U CN212947377U (en) | 2020-06-19 | 2020-06-19 | Multi-station long-strip-shaped part machining clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212947377U true CN212947377U (en) | 2021-04-13 |
Family
ID=75387718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021163799.3U Active CN212947377U (en) | 2020-06-19 | 2020-06-19 | Multi-station long-strip-shaped part machining clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212947377U (en) |
-
2020
- 2020-06-19 CN CN202021163799.3U patent/CN212947377U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230630 Address after: No. 10, Building A, No. 30 Dongyi Road, Dongzhen, Torch Development Zone, Zhongshan City, Guangdong Province, 528400 Patentee after: Zhongshan Shunhui Technology Co.,Ltd. Address before: No.6 Yanjiang North Road, Torch Development Zone, Zhongshan City, Guangdong Province, 528400 Patentee before: Zhongshan Zhongteng Precision Technology Co.,Ltd. |