CN220196986U

CN220196986U - Flexible jaw clamp

Info

Publication number: CN220196986U
Application number: CN202322835029.9U
Authority: CN
Inventors: 林燕清; 杨毅; 林豪
Original assignee: Chengdu Huahang Yitong Technology Co ltd
Current assignee: Chengdu Huahang Yitong Technology Co ltd
Priority date: 2023-10-23
Filing date: 2023-10-23
Publication date: 2023-12-19
Anticipated expiration: 2033-10-23

Abstract

The utility model belongs to the technical field of clamps, in particular to a flexible jaw clamp, which comprises a fixed table, wherein a placing groove is formed in the fixed table, a top block is arranged in the placing groove, four first mounting holes which are arranged in a rectangular shape are formed in one side of the top block, and two second mounting holes are formed in the other side of the top block.

Description

Flexible jaw clamp

Technical Field

The utility model relates to the technical field of clamps, in particular to a flexible jaw clamp.

Background

With the development of numerical control technology, the processing of parts of a plurality of products is completed by a numerical control machine tool, and a clamp is generally required to be installed for clamping a workpiece in the CNC processing process, so that the jaw clamp has strong applicability and is widely used in various fields for rapidly clamping the workpiece.

However, in the existing equipment, the jaw clamp with the guide rod limiting function is not provided, and the condition that the spring and the guide plate which extrude the ejector rod fall off easily occurs in the process of taking out the workpiece, so frequent assembly is needed, the assembly is not convenient enough, and a flexible jaw clamp is provided for the purpose.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a flexible jaw clamp.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a flexible clamp of keeping silent, includes the fixed station, be equipped with the standing groove on the fixed station, be equipped with the kicking block in the standing groove, one side of kicking block is equipped with four first mounting holes that are the rectangle and arrange, the opposite side of kicking block is equipped with two second mounting holes, one side activity of kicking block is equipped with the slipmat, be equipped with two on the inner wall of one side of standing groove and accomodate the chamber, it is equipped with first spring to accomodate on the inner wall of chamber to fix, the one end of first spring is fixed and is equipped with the baffle, accomodate the intracavity and be equipped with the ejector pin, the one end and the baffle laminating of ejector pin are equipped with two sets of installation chambeies on the inner wall of one side of standing groove, the front of installation chamber is equipped with logical groove, two sets of installation chambeies are located two sides of accomodating the chamber respectively, be equipped with the barrier structure in the installation chamber, one side activity of fixed station is equipped with the threaded rod.

As a further description of the above technical solution:

the blocking structure comprises two second springs fixedly mounted on one side inner wall of the mounting cavity, one ends of the two second springs are fixedly provided with a sliding block, one side of the sliding block is fixedly provided with a baffle, the front surface of the sliding block is fixedly provided with a pulling plate, one end of the pulling plate penetrates through the groove and extends out of the through groove, and one side of the baffle penetrates through one side inner wall of the mounting cavity and extends into the storage cavity.

As a further description of the above technical solution:

the anti-skid pad is made of rubber, and the thickness of the anti-skid pad is two centimeters.

As a further description of the above technical solution:

the length of the ejector rod is five centimeters, and an anti-corrosion layer is coated on the outer wall of the ejector rod.

As a further description of the above technical solution:

one side of the fixed table is provided with a through hole, the inner wall of the through hole is provided with threads, and the threaded rod is matched with the threads on the inner wall of the through hole.

As a further description of the above technical solution:

the anti-skid device is characterized in that a sealing ring is arranged in the first mounting hole, a plurality of inserted bars are fixedly arranged on one side of the anti-skid pad, a clamping ring is arranged on the outer ring of the inserted bars, and a plurality of protrusions are arranged on the other side of the anti-skid pad.

The utility model has the following beneficial effects:

1. compared with the prior art, this flexible clamp that keeps silent, through setting up the second spring, the slider, the baffle, the arm-tie and accomodate the chamber, with two arm-ties to the direction pulling that keeps away from mutually during equipment, two arm-ties drive two sliders again, two sliders drive the baffle again, after the baffle shrink in accomodate the intracavity, again with first spring and baffle dress in proper order in accomodate the intracavity, then loosen the arm-tie, receive the thrust of second spring, two sliders drive two baffles and move to the direction that is close to mutually, the baffle runs through the installation cavity and extends to accomodate the intracavity this moment, realize blocking to the baffle, can effectively prevent when waiting to fix the work piece in the change, first spring and baffle break away from the condition of accomodating the chamber, reduce the equipment frequency.

2. Compared with the prior art, this flexible clamp that keeps silent through setting up slipmat, inserted bar, snap ring, first mounting hole and sealing ring, before fixed to the work piece, inserts the installation to the slipmat with a plurality of inserted bars of slipmat one side in the first mounting hole, can effectively increase the frictional force with the work piece between, prevents the condition of displacement from appearing in the work piece, and the cooperation of inserted bar, snap ring and sealing ring is used simultaneously, can realize the quick replacement of slipmat, reduces subsequent change degree of difficulty.

Drawings

FIG. 1 is a schematic perspective view of a flexible jaw clamp according to the present utility model;

FIG. 2 is a schematic top view of a flexible jaw clamp according to the present utility model;

FIG. 3 is a schematic side view of a flexible jaw clamp according to the present utility model;

FIG. 4 is a schematic perspective view of an anti-slip pad in a flexible jaw clamp according to the present utility model;

fig. 5 is a schematic view of a first perspective view of a top block in a flexible jaw clamp according to the present utility model;

FIG. 6 is a schematic view of a second perspective of a top block of a flexible jaw clamp according to the present utility model;

FIG. 7 is a schematic side sectional view of a fixing table in a flexible jaw clamp according to the present utility model;

fig. 8 is a schematic diagram of a front sectional structure of a fixing table in a flexible jaw clamp according to the present utility model.

Legend description:

1. a fixed table; 2. a placement groove; 3. a top block; 4. a first mounting hole; 5. a second mounting hole; 6. a seal ring; 7. an anti-slip pad; 8. a rod; 9. a clasp; 10. a protrusion; 11. a storage chamber; 12. a first spring; 13. a guide plate; 14. a push rod; 15. a mounting cavity; 16. a blocking structure; 161. a second spring; 162. a slide block; 163. a baffle; 164. pulling a plate; 17. a threaded rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 8, the present utility model provides a flexible jaw clamp: the anti-slip device comprises a fixed table 1, wherein a placing groove 2 is formed in the fixed table 1, a jacking block 3 is arranged in the placing groove 2, four first mounting holes 4 which are arranged in a rectangular shape are formed in one side of the jacking block 3, two second mounting holes 5 are formed in the other side of the jacking block 3, an anti-slip pad 7 is inserted into one side of the jacking block 3, the anti-slip pad 7 is made of rubber, friction force between the anti-slip pad 7 and a workpiece can be effectively increased, displacement of the workpiece is prevented, the thickness of the anti-slip pad 7 is two centimeters, a sealing ring 6 is arranged in the first mounting hole 4, a plurality of inserting rods 8 are welded on one side of the anti-slip pad 7, a clamping ring 9 is arranged on the outer ring of the inserting rods 8, a plurality of protrusions 10 are arranged on the other side of the anti-slip pad 7, two containing cavities 11 are formed in one side inner wall of the placing groove 2, a first spring 12 is welded on the inner wall of the containing cavity 11, a guide plate 13 is welded on one end of the first spring 12, a push rod 14 is arranged in the containing cavity 11, the length of the push rod 14 is five centimeters, an anti-corrosion layer is coated on the outer wall of the push rod 14, one end of the push rod 14 is attached to the guide plate 13, a plurality of inserting rods 15 are welded on one side of the inner wall of the placing groove 2, two containing cavities 15 are respectively arranged on two groups of the two containing cavities 15, and two groups of installing cavities 15 are arranged on the two sides of the front side of the placing cavity 15;

the installation cavity 15 is internally provided with a blocking structure 16, the blocking structure 16 comprises two second springs 161 welded with one side inner wall of the installation cavity 15, one ends of the two second springs 161 are welded with a sliding block 162, one side of the sliding block 162 is fixedly provided with a baffle 163, the front surface of the sliding block 162 is welded with a pull plate 164, one end of the pull plate 164 penetrates through the through groove and extends out of the through groove, one side of the baffle 163 penetrates through one side inner wall of the installation cavity 15 and extends into the accommodating cavity 11, the blocking structure 16 can effectively prevent the condition that the first spring 12 and the guide plate 13 are separated from the accommodating cavity when a workpiece to be fixed is replaced, assembly frequency is reduced, one side of the fixed table 1 is provided with a threaded rod 17 in a threaded manner, one side of the fixed table 1 is provided with a through hole, the inner wall of the through hole is provided with threads, and the threaded rod 17 is matched with the threads of the inner wall of the through hole.

Working principle: before use, firstly, the equipment is assembled, firstly, the two pull plates 164 are pulled towards the direction away from each other, then the two pull plates 164 drive the two sliding blocks 162, then the two sliding blocks 162 drive the baffle plate 163, after the baffle plate 163 is retracted into the accommodating cavity 11, the first spring 12 and the guide plate 13 are sequentially arranged in the accommodating cavity 11, then the pull plates 164 are loosened and are pushed by the second spring 161, the two sliding blocks 162 drive the two baffle plates 163 to move towards the direction close to each other, at the moment, the baffle plates 163 penetrate through the mounting cavity 15 and extend into the accommodating cavity 11, the blocking of the guide plate 13 is realized, the condition that the first spring 12 and the guide plate 13 are separated from the accommodating cavity 11 when the workpiece to be fixed is replaced can be effectively prevented, the assembling frequency is reduced, then installing the anti-slip pad 7 on one side of the top block 3, inserting a plurality of inserting rods 8 on one side of the anti-slip pad 7 into the first installation holes 4, then inserting the ejector rods 14 into the storage cavity 11, enabling one ends of the ejector rods 14 to be attached to the guide plate 13, then placing the top block 3 in the placing groove 2, enabling the two ejector rods 14 to be inserted into the two second installation holes 5, achieving positioning of the top block 3, placing a workpiece to be fixed in the placing groove 2, enabling the workpiece to be located between the anti-slip pad 7 and the inner wall on one side of the placing groove 2, installing the threaded rod 17 on one side of the fixing table 1, then rotating the threaded rod 17 clockwise, extruding the top block 3 by the threaded rod 17, enabling the top block 3 to move and driving the anti-slip pad 7 on one side to extrude the workpiece, and achieving fixing and clamping of the workpiece.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A flexible jaw clamp comprising a fixed table (1), characterized in that: be equipped with standing groove (2) on fixed station (1), be equipped with kicking block (3) in standing groove (2), one side of kicking block (3) is equipped with four first mounting holes (4) that are the rectangle and arrange, the opposite side of kicking block (3) is equipped with two second mounting holes (5), one side activity of kicking block (3) is equipped with slipmat (7), be equipped with two on the inner wall of one side of standing groove (2) and accomodate chamber (11), it is fixed to be equipped with first spring (12) on the inner wall of accomodating chamber (11), the one end of first spring (12) is fixed and is equipped with baffle (13), be equipped with ejector pin (14) in accomodating chamber (11), the one end and the laminating of baffle (13) of ejector pin (14), be equipped with two sets of installation chamber (15) on the inner wall of one side of standing groove (2), the front of installation chamber (15) is equipped with logical groove, and two sets of installation chamber (15) are located the both sides of two accomodating chamber (11) respectively, be equipped with in installation chamber (15) and block structure (16), one side of fixed station (17) is equipped with movable threaded rod (17).

2. A flexible jaw clamp as claimed in claim 1, wherein: the blocking structure (16) comprises two second springs (161) fixedly mounted on one side inner wall of the mounting cavity (15), one ends of the two second springs (161) are fixedly provided with a sliding block (162), one side of the sliding block (162) is fixedly provided with a baffle plate (163), the front surface of the sliding block (162) is fixedly provided with a pull plate (164), one end of the pull plate (164) penetrates through the groove and extends out of the through groove, and one side of the baffle plate (163) penetrates through one side inner wall of the mounting cavity (15) and extends into the containing cavity (11).

3. A flexible jaw clamp as claimed in claim 1, wherein: the anti-slip pad (7) is made of rubber, and the thickness of the anti-slip pad (7) is two centimeters.

4. A flexible jaw clamp as claimed in claim 1, wherein: the length of the ejector rod (14) is five centimeters, and an anti-corrosion layer is coated on the outer wall of the ejector rod (14).

5. A flexible jaw clamp as claimed in claim 1, wherein: one side of the fixed table (1) is provided with a through hole, the inner wall of the through hole is provided with threads, and the threaded rod (17) is matched with the threads on the inner wall of the through hole.

6. A flexible jaw clamp as claimed in claim 1, wherein: a sealing ring (6) is arranged in the first mounting hole (4), a plurality of inserting rods (8) are fixedly arranged on one side of the anti-slip pad (7), a clamping ring (9) is arranged on the outer ring of each inserting rod (8), and a plurality of protrusions (10) are arranged on the other side of the anti-slip pad (7).