CN220427634U - Tool clamp capable of quickly replacing clamping head - Google Patents

Abstract

The utility model discloses a fixture capable of quickly replacing a chuck, and belongs to the technical field of fixture; the device comprises an operation table, a chuck and an L-shaped sliding seat, wherein one end of the operation table is fixed with a mounting plate through a bolt, the top of the mounting plate is welded with an L-shaped fixing seat, the bottom edge surface of the L-shaped fixing seat is provided with a first sliding groove, and the chuck is slidably arranged in the first sliding groove through a first connecting block at the bottom; the L-shaped sliding seat is slidably arranged in the second sliding groove through a second connecting block, and the chuck is slidably arranged in the first sliding groove through a first connecting block at the bottom; the structure of the clamping head, the L-shaped fixing seat, the L-shaped sliding seat and the like are matched for use, so that the clamping head can be simply and quickly replaced, the operation difficulty is greatly reduced, and the working efficiency is improved; and can realize self-holding through setting up structure cooperation use such as cylinder and second spout, reduced operating personnel's working strength.

Description

Tool clamp capable of quickly replacing clamping head

Technical Field

The utility model relates to the technical field of tool clamps, in particular to a tool clamp capable of quickly replacing a clamping head.

Background

Tool clamps are tools and devices for securing, clamping or supporting a workpiece. They play an important role in various industries and applications, particularly in manufacturing and assembly processes. The tool clamps are various in variety and comprise a manual clamp, a mechanical clamp, a hydraulic clamp and the like. Common tool clamps include clamps, pliers, chucks, clamp tables, and the like. They can provide stable clamping force and accurate positioning to ensure safe and accurate machining of the workpiece.

According to the search, chinese patent publication No. CN218800655U discloses a fixture, which comprises a clamping part and a pressing part which are arranged on a workbench; the clamping part comprises two fixing blocks which are oppositely arranged, isosceles trapezoid notches are formed in the opposite side surfaces of the two fixing blocks, and the two fixing blocks are used for clamping a workpiece between the fixing blocks; the pressing part is positioned between the two fixed blocks or in an extending area between the two fixed blocks on the bottom plate, and is used for enabling a workpiece arranged between the two fixed blocks to be tightly attached to the workbench; according to the fixture, two opposite fixed blocks are arranged, isosceles trapezoid notches are formed in opposite side surfaces of the two fixed blocks, the two fixed blocks are used for clamping a workpiece between the fixed blocks, and a pressing part is arranged for enabling the workpiece arranged between the two fixed blocks to be tightly attached to a workbench, so that machining of vertical surfaces on two sides of the workpiece is achieved.

But this utility model also has the following disadvantages:

the utility model needs to change the fixed block when clamping parts with different sizes, and the whole fixed block needs to be detached from the bottom plate by using an external tool when changing the clamping head, which is time-consuming and labor-consuming, and a certain operation skill is needed, and the device does not solve the problem.

Disclosure of Invention

The utility model aims to provide a fixture clamp capable of quickly replacing a clamp head, which is simple in structure, convenient and practical, and capable of simply and quickly replacing the clamp head by arranging the clamp head, an L-shaped fixing seat, an L-shaped sliding seat and other structures, so that the operation difficulty is greatly reduced, the working efficiency is improved, and the problems in the background technology are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a but frock clamp of quick replacement chuck, includes operation panel, chuck and L shape sliding seat, the one end of operation panel is fixed with the mounting panel through the bolt, the top welding of mounting panel has L shape fixing base, first spout has been seted up to the base surface of L shape fixing base, the bottom integrated into one piece of chuck is provided with first connecting block, the chuck is through the first connecting block slidable mounting of bottom in first spout; the other end of the operating table is provided with a second chute, two ends of the bottom of the L-shaped sliding seat are welded with second connecting blocks, the L-shaped sliding seat is slidably arranged in the second chute through the second connecting blocks, the upper surface of the bottom edge of the L-shaped sliding seat is provided with a first chute, and the clamping head is slidably arranged in the first chute through a first connecting block at the bottom; the first connecting block and the second connecting block are arranged in an inverted T shape.

Preferably, an air cylinder is fixedly arranged at the other end of the operating platform, and the telescopic end of the air cylinder is fixedly connected to the center of the outer side wall of the L-shaped sliding seat.

Preferably, the two ends of the side edges of the L-shaped fixing seat and the L-shaped sliding seat are provided with first through holes; the two ends integrated into one piece of chuck is provided with the locating plate, and the second through-hole that sets up on the locating plate, the pin joint has the fixed pin in first through-hole and the second through-hole.

Preferably, an arc-shaped clamping plate is welded on one side of the clamping head, and a rubber pad is bonded on the inner side of the arc-shaped clamping plate through glue.

Preferably, a square through hole is formed in one end of the operating platform.

Preferably, the second chute is provided with an opening for removing the L-shaped sliding seat at the other end of the operation table.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model is matched with the structures such as the clamping head, the L-shaped fixing seat, the L-shaped sliding seat and the like for use, has simple structure, is convenient and practical, can simply and quickly replace the clamping head, greatly reduces the operation difficulty and improves the working efficiency; and can realize self-holding through setting up structure cooperation use such as cylinder and second spout, reduced operating personnel's working strength.

Drawings

FIG. 1 is a schematic diagram of a tooling fixture according to the present utility model;

FIG. 2 is a schematic diagram of an explosive separation structure of the tool clamp of the utility model;

fig. 3 is a schematic view of a partial explosion separation structure of the present utility model.

In the figure: 1. an operation table; 2. a mounting plate; 3. an L-shaped fixing seat; 4. a first chute; 5. a chuck; 6. a first connection block; 7. a second chute; 8. an L-shaped sliding seat; 9. a second connection block; 10. a cylinder; 11. a positioning plate; 12. a fixing pin; 13. and a rubber pad.

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 3, the present utility model provides a technical solution:

the utility model provides a but frock clamp of quick replacement chuck, including operation panel 1, chuck 5 and L shape sliding seat 8, the one end of operation panel 1 is fixed with mounting panel 2 through the bolt, the top welding of mounting panel 2 has L shape fixing base 3, first spout 4 has been seted up on the base surface of L shape fixing base 3, the bottom integrated into one piece of chuck 5 is provided with first connecting block 6, chuck 5 is through the first connecting block 6 slidable mounting of bottom in first spout 4, realize sliding connection between chuck 5 and the L shape fixing base 3 through setting up first spout 4 and first connecting block 6, the operating personnel of being convenient for dismouting; the other end of the operating table 1 is provided with a second chute 7, two ends of the bottom of the L-shaped sliding seat 8 are welded with a second connecting block 9, the L-shaped sliding seat 8 is slidably arranged in the second chute 7 through the second connecting block 9, the L-shaped sliding seat 8 can slide on the operating table 1 through the arrangement of the second connecting block 9 and the second chute 7, and the L-shaped sliding seat 8 can be matched with the L-shaped fixing seat 3 for use so as to clamp and release a machined part; the upper surface of the bottom edge of the L-shaped sliding seat 8 is provided with a first sliding chute 4, and the clamping head 5 is slidably arranged on the first sliding chute 4 through a first connecting block 6 at the bottom; the first connecting block 6 and the second connecting block 9 are arranged in an inverted T shape, and the two groups of structures in sliding connection can be prevented from being separated by arranging the first connecting block 6 and the second connecting block 9 in an inverted T shape; the other end of the operating platform 1 is fixedly provided with an air cylinder 10, the telescopic end of the air cylinder 10 is fixedly connected to the center of the outer side wall of the L-shaped sliding seat 8, and the air cylinder 10 is arranged to push the L-shaped sliding seat 8, so that automatic clamping is realized, and the labor intensity of operators is reduced; square through holes are formed in one end of the operation table 1, and workpieces can be prevented from being limited by the operation table 1 by the aid of the square through holes, so that clamping positions and angles can be adjusted conveniently.

The two ends of the side edges of the L-shaped fixed seat 3 and the L-shaped sliding seat 8 are provided with first through holes; the positioning plates 11 are integrally formed at the two ends of the clamping head 5, and the positioning plates 11 are arranged at the two ends of the clamping head 5, so that the first connecting block 6 can conveniently pair Ji Charu the first chute 4; and the second through-hole that has seted up on the locating plate 11, the pin joint has fixed pin 12 in first through-hole and the second through-hole, can fix the position of chuck 5 through setting up fixed pin 12, and dislocation leads to damaging the structure when preventing to press from both sides tightly.

One side welding of chuck 5 has the arc splint, can increase the area of contact with cylindrical machined part through setting up the arc splint, is convenient for fix, and the inboard of arc splint has rubber pad 13 through glue bonding, through setting up rubber pad 13, prevents chuck 5 damage machined part when increasing frictional force.

The second spout 7 is provided with the opening that is used for taking down L shape sliding seat 8 at the other end of operation panel 1, through setting up the opening for second spout 7, is convenient for take down maintenance with L shape sliding seat 8, and the convenience is clean second spout 7 simultaneously, prevents the piece that produces when processing and piles up the back at second spout 7, wearing and tearing second connecting block 9 and second spout 7, has improved life.

When the clamping device is specifically used, after the angle of a machined part is adjusted, the clamping device is placed between two groups of clamping heads 5, an air pump is started, the telescopic end of the air pump pushes an L-shaped sliding seat 8, and a second connecting block 9 of the L-shaped sliding seat 8 starts to slide in a second sliding groove 7, so that the clamping heads 5 on the L-shaped sliding seat 8 start to move; the clamping head 5 on the L-shaped sliding seat 8 pushes the workpiece to move, and after the workpiece abuts against the rubber pad 13 of the other clamping head 5, the workpiece continues to move until the workpiece is clamped and fixed; when workpieces with different shapes or different sizes need to be replaced, fixing pins 12 at two ends of the L-shaped fixing seat 3 are pulled in sequence, the workpieces are taken down, the clamping seat 5 is manually slid out of the first chute 4 of the L-shaped fixing seat 3, a positioning plate 11 on the clamping seat 5 to be installed is tightly attached to the side face and the bottom face of the L-shaped fixing seat 3, the clamping seat 5 is pushed to push the workpieces into the first chute 4, a first through hole of the L-shaped sliding seat 8 and a second through hole of the positioning plate 11 are aligned, and the fixing pins 12 are inserted and fixed; the clamping head 5 on the L-shaped sliding seat 8 is taken down in the same operation method, and then the required clamping head 5 is assembled and fixed, so that the clamping and fixing can be performed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. But frock clamp of quick replacement chuck, including operation panel (1), chuck (5) and L shape sliding seat (8), its characterized in that: one end of the operating platform (1) is fixed with a mounting plate (2) through a bolt, the top of the mounting plate (2) is welded with an L-shaped fixing seat (3), the bottom edge surface of the L-shaped fixing seat (3) is provided with a first sliding groove (4), the bottom of the clamping head (5) is integrally formed and provided with a first connecting block (6), and the clamping head (5) is slidably arranged in the first sliding groove (4) through the first connecting block (6) at the bottom; the other end of the operating table (1) is provided with a second chute (7), two ends of the bottom of the L-shaped sliding seat (8) are welded with second connecting blocks (9), the L-shaped sliding seat (8) is slidably arranged in the second chute (7) through the second connecting blocks (9), the upper surface of the bottom edge of the L-shaped sliding seat (8) is provided with a first chute (4), and the clamping head (5) is slidably arranged in the first chute (4) through the first connecting blocks (6) at the bottom; the first connecting block (6) and the second connecting block (9) are arranged in an inverted T shape.

2. A quick-change chuck tooling fixture as in claim 1, wherein: the air cylinder (10) is fixedly arranged at the other end of the operating platform (1), and the telescopic end of the air cylinder (10) is fixedly connected to the center of the outer side wall of the L-shaped sliding seat (8).

3. A quick-change chuck tooling fixture as in claim 1, wherein: the two ends of the side edges of the L-shaped fixing seat (3) and the L-shaped sliding seat (8) are provided with first through holes; the two ends of the chuck (5) are integrally formed and provided with positioning plates (11), the positioning plates (11) are provided with second through holes, and fixing pins (12) are connected in the first through holes and the second through holes in a pin joint mode.

4. A quick-change chuck tooling fixture as in claim 1, wherein: an arc-shaped clamping plate is welded on one side of the clamping head (5), and a rubber pad (13) is bonded on the inner side of the arc-shaped clamping plate through glue.

5. A quick-change chuck tooling fixture as in claim 1, wherein: square through holes are formed in one end of the operating platform (1).

6. A quick-change chuck tooling fixture as in claim 1, wherein: the second chute (7) is provided with an opening for taking down the L-shaped sliding seat (8) at the other end of the operating platform (1).