CN210909649U

CN210909649U - Clamp

Info

Publication number: CN210909649U
Application number: CN201921507716.5U
Authority: CN
Inventors: 段小云; 邓海龙; 曾立强
Original assignee: Guangdong Guotai Daming Precision Parts Co ltd
Current assignee: Guangdong Guotai Daming Precision Parts Co ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-07-03
Anticipated expiration: 2029-09-10

Abstract

The utility model relates to the technical field of auxiliary positioning jig for workpiece processing, in particular to a fixture, which comprises a base, a plurality of grooves arranged on the base and a plurality of clamping jigs arranged on the base, wherein the grooves are used for accommodating external workpieces to be processed; the base is provided with a top part and a side part adjacent to the top part; the groove is arranged at the top of the base and provided with a notch, and the notch is communicated with the groove and penetrates through the side part; the clamping jig is arranged on the side part and used for clamping an external workpiece placed in the groove; through setting up a plurality of recess at the top of base, the recess is equipped with the breach, breach intercommunication lateral part, and the lateral part is all located to the tight tool of a plurality of clamp, through the centre gripping to the work piece side, realizes the quick location of work piece, and the clamp force that presss from both sides tight tool can set up for the atress of every work piece is even, improves the efficiency and the processingquality of production.

Description

Clamp

Technical Field

The utility model relates to a work piece processing assistance-localization real-time tool technical field especially relates to an anchor clamps.

Background

The production of spare part needs various different production technologies, for example drilling, polishing etc., no matter what kind of technology, the prerequisite of realizing accurate processing is to the accurate location of spare part, the mode of lock screw is usually adopted in the traditional location of spare part, even accomplish the location on the tool is fixed with spare part with the screw, but this kind of mode of locking the screw need consume a large amount of time, lead to the productivity low, and the used locking force size of lock screw is deciding the processingquality of spare part, the unstable phenomenon of spare part quality usually appears in this kind of mode of locking the fixed spare part of screw, and staff intensity of labour is high, be not conform to the production requirement.

Disclosure of Invention

In order to overcome the problems of low production efficiency and unstable quality existing in the prior art, the utility model aims to provide an anchor clamps.

In order to achieve the above purpose, the technical scheme of the utility model is that:

a fixture comprises a base, a plurality of grooves arranged on the base and a plurality of clamping jigs arranged on the base, wherein the grooves are used for accommodating external workpieces to be processed;

the base is provided with a top part and a side part adjacent to the top part;

the groove is arranged at the top of the base and provided with a notch, and the notch is communicated with the groove and penetrates through the side part;

the clamping jig is arranged on the side portion and used for clamping an external workpiece placed in the groove.

Furthermore, press from both sides tight tool and include the driving source and with the clamp splice that the output of driving source is connected, driving source fixed connection is in the base, the clamp splice slides and sets up in one side of lateral part, the driving source drive clamp splice is close to or keeps away from the recess.

Furthermore, the clamping jig further comprises a guide post and a guide hole, the guide post is fixedly connected to the side portion and protrudes out of the surface of the side portion, the guide hole penetrates through the clamping block, and the clamping block is arranged on one side of the side portion in a sliding mode through the matching of the guide hole and the guide post.

Further, the base includes base, workstation, backup pad, workstation fixed connection is in the base, the recess is located the workstation and is kept away from one side of base, backup pad fixed connection is in the workstation, press from both sides tight tool and locate the backup pad.

The utility model has the advantages that: through setting up a plurality of recess at the top of base, the recess is equipped with the breach, breach intercommunication lateral part, and the lateral part is all located to the tight tool of a plurality of clamp, through the centre gripping to the work piece side, realizes the quick location of work piece, and the clamp force that presss from both sides tight tool can set up for the atress of every work piece is even, improves the efficiency and the processingquality of production.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the split structure of the present invention;

fig. 3 is a schematic view of another perspective structure of the present invention;

fig. 4 is a partially enlarged schematic view of a portion a in fig. 3.

The reference numerals include:

1-base 11-groove 111-notch

12-base 13-workbench 14-supporting plate

101-top 102-side 2-clamping jig

21-driving source 22-clamping block 23-guide column

24-pilot hole 900-workpiece.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying drawings, which are not intended to limit the present invention.

Referring to fig. 1 to 4, the clamp of the present invention includes a base 1, a plurality of grooves 11 disposed on the base 1, and a plurality of clamping jigs 2 disposed on the base 1, wherein the grooves 11 are used for accommodating an external workpiece 900 to be processed;

the base 1 is provided with a top part 101 and a side part 102 adjacent to the top part 101;

the groove 11 is arranged at the top 101 of the base 1, the groove 11 is provided with a notch 111, and the notch 111 is communicated with the groove 11 and penetrates through the side part 102;

the clamping fixture 2 is arranged on the side portion 102, and the clamping fixture 2 is used for clamping an external workpiece 900 placed in the groove 11.

Specifically, in this embodiment, a plurality of grooves 11 are processed in the top 101 of the base 1, the grooves 11 are divided into two rows, the two rows of grooves 11 are symmetrically arranged along the length direction of the base 1, the notch 111 of each groove 11 is communicated with the side portion 102, one workpiece 900 is placed in one groove 11, the notches 111 are arranged, so that the edge portions of the workpiece 100 are exposed on the side portions 102, the number of the clamping jigs 2 is a plurality, one clamping jig 2 corresponds to one groove 11, after the workpiece 900 is placed, the clamping jigs 2 clamp and fix the workpiece 900 through the notches 111, and one clamping jig 2 fixes one workpiece 900.

Through setting up a plurality of recess 11 at the top 101 of base 1, recess 11 is equipped with breach 111, and breach 111 runs through lateral part 102, and lateral part 102 is all located to a plurality of clamp jig 2, through carrying out the centre gripping to the side of work piece, realizes the quick location of work piece, and the clamp force that presss from both sides clamp jig 2 can set up for the atress of every work piece is even, improves the efficiency and the processingquality of production.

The clamping jig 2 comprises a driving source 21 and a clamping block 22 connected with the output end of the driving source 21, the driving source 21 is fixedly connected to the base 1, the clamping block 22 is arranged on one side of the side portion 102 in a sliding mode, the driving source 21 drives the clamping block 22 to be close to or far away from the groove 11, the driving source 21 adopts an air cylinder, a piston rod of the air cylinder is connected with the clamping block 22, the clamping block 22 is close to the groove 11 through the air cylinder, the workpiece 900 is clamped or loosened through the air cylinder, after machining is finished, the groove 11 is far away from the air cylinder driving clamping block 22, the workpiece 900 is taken out, and the purpose of.

The clamping jig 2 further comprises guide posts 23 and guide holes 24, the guide posts 23 are fixedly connected to the side portion 102 and protrude out of the surface of the side portion 102, the guide holes 24 penetrate through the clamping block 22, the clamping block 22 is arranged on one side of the side portion 102 in a sliding mode through the guide holes 24 and the guide posts 23 in a matched mode, the number of the guide posts 23 is two, the number of the guide holes 24 is two, one guide post 23 is matched with one guide hole 24, the moving direction of the clamping block 22 is controlled, the purpose of accurately clamping the workpiece 900 is achieved, and the accuracy and the consistency of clamping force are further guaranteed.

Base 1 includes base 12, workstation 13, backup pad 14, workstation 13 fixed connection in base 12, recess 11 is located workstation 13 and is kept away from one side of base 12, backup pad 14 fixed connection is in workstation 13, press from both sides tight tool 2 and locate backup pad 14, fall into the triplex with base 1, process a plurality of recess 11 at workstation 13, the quantity of backup pad 14 is two, connects respectively in the both sides that workstation 13 is relative, and the setting of backup pad 14 makes things convenient for earlier to press from both sides tight tool 2 of a plurality of and installs in backup pad 14, is fixed in workstation 13 with backup pad 14 again, easy installation.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. A clamp, characterized by: the machining fixture comprises a base (1), a plurality of grooves (11) arranged on the base (1) and a plurality of clamping fixtures (2) arranged on the base (1), wherein the grooves (11) are used for accommodating external workpieces (900) to be machined;

the base (1) is provided with a top part (101) and a side part (102) adjacent to the top part (101);

the groove (11) is formed in the top (101) of the base (1), the groove (11) is provided with a notch (111), and the notch (111) is communicated with the groove (11) and penetrates through the side part (102);

the clamping jig (2) is arranged on the side portion (102), and the clamping jig (2) is used for clamping an external workpiece (900) placed in the groove (11).

2. The clamp of claim 1, wherein: the clamping jig (2) comprises a driving source (21) and a clamping block (22) connected with the output end of the driving source (21), the driving source (21) is fixedly connected to the base (1), the clamping block (22) is arranged on one side of the side portion (102) in a sliding mode, and the driving source (21) drives the clamping block (22) to be close to or far away from the groove (11).

3. The clamp of claim 2, wherein: the clamping jig (2) further comprises a guide post (23) and a guide hole (24), the guide post (23) is fixedly connected to the side portion (102) and protrudes out of the surface of the side portion (102), the guide hole (24) penetrates through the clamping block (22), and the clamping block (22) is arranged on one side of the side portion (102) in a sliding mode through the matching of the guide hole (24) and the guide post (23).

4. The clamp of claim 1, wherein: base (1) includes base (12), workstation (13), backup pad (14), workstation (13) fixed connection is in base (12), one side that base (12) were kept away from in workstation (13) is located in recess (11), backup pad (14) fixed connection is in workstation (13), backup pad (14) are located in clamp jig (2).