CN220094364U - Tool clamp with wide application range - Google Patents

Abstract

The utility model discloses a tool clamp with a wide application range, which includes a clamping base. A support shaft is fixed on the outer wall of the top of the clamping base, and a first clamping rod and a second clamping rod are rotatably connected to the support shaft. The bottoms of the first clamping rod and the second clamping rod are provided with pressure components. The outer walls of the end ends of the first clamping rod and the second clamping rod have through-slots, and there are extrusion devices on both sides of the through-slots. pressure components. The utility model sets a detachable fixed block at the end of the clamping rod, so that it can be replaced for different types of workpieces, thereby greatly improving the practicability of the clamp, and after the clamping is completed, the distance can be adjusted by using the toggle The sliding rod can be re-fixed to improve the overall stability, and the triangular top block at the end can quickly push away the fixed block, making it easy to quickly place the workpiece, saving time and improving work efficiency.

Description

A tooling fixture with a wide range of applications

Technical field

The utility model relates to the technical field of clamps, and in particular to a tool clamp with a wide range of applications.

Background technique

In the process of machining, the workpiece is generally fixed to process the workpiece, and the mechanical fixture is a tool that can fix the workpiece. The existing mechanical fixtures used in mechanical production are generally special-purpose fixtures. However, there are still some shortcomings in the use of existing fixtures. Most of the existing fixtures can only adapt to one type of workpiece. The performance is low, and when clamping and fixing, the workpiece cannot be clamped and fixed quickly, which will waste a lot of time fixing the workpiece, thereby reducing work efficiency.

Utility model content

The purpose of this utility model is to propose a tool clamp with a wide range of applications in order to solve the shortcomings existing in the prior art.

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

A tool clamp with a wide range of applications includes a clamping base. A support shaft is fixed on the outer wall of the top of the clamping base, and a first clamping rod and a second clamping rod are rotatably connected to the support shaft. The first clamping rod is The bottoms of the holding rod and the second clamping rod are provided with pressure components. The outer walls of the ends of the first and second clamping rods have through-slots, and extrusion components are provided on both sides of the through-slots.

Preferably, the pressure assembly includes a guide rail set up and clamped on one side of the base, and the inner wall of the guide rail is slidably plugged with symmetrically distributed toggle slide rods, and a two-way slide rod is screwed to the center of the toggle slide rod. Lead screw.

Preferably, fixing blocks are installed on opposite sides of the inner walls of the first clamping rod and the second clamping rod, and a fixing groove is formed on the outer wall of the opposite side of the first clamping rod and the second clamping rod. .

Preferably, the extrusion assembly includes a limiting slide rod inserted into the inner wall of the through groove, and limit blocks are provided on both sides of the limiting slide rod, and a compression spring is set on the outer wall of the limiting slide rod.

Preferably, the tops of the first clamping rod and the second clamping rod are rotatably mounted with rollers, and the compression springs are in a compressed state.

Preferably, a telescopic cylinder is fixed on one side of the clamping base, and a triangular top block is fixed on the piston rod of the telescopic cylinder. The triangular top block is located in the middle of the two rollers.

The beneficial effects of this utility model are:

This design has a wide range of applicable work clamps. By setting a detachable fixed block at the end of the clamping rod, it can be replaced for different types of workpieces, which can greatly improve the practicality of the clamp, and after the clamping is completed It can be re-fixed using the toggle slide bar with adjustable spacing, thereby improving the overall stability, and the triangular top block at the end can quickly push away the fixed block, thereby facilitating the rapid placement of the workpiece and saving time. ,Improve work efficiency.

Description of the drawings

Figure 1 is a cross-sectional view of the overall structure of a tool clamp with a wide range of applications proposed by the utility model;

Figure 2 is a schematic diagram of the overall structure of a tool fixture with a wide range of applications proposed by the present utility model;

Figure 3 is a side view of the overall structure of a tool clamp with a wide range of applications proposed by the present invention.

In the picture: 1 clamping base, 2 support shaft, 3 first clamping rod, 4 second clamping rod, 5 fixed clamp block, 6 fixed groove, 7 guide rail, 8 toggle slide rod, 9 two-way screw rod , 10 slots, 11 limit slide rod, 12 limit block, 13 compression spring, 14 telescopic cylinder, 15 triangular top block, 16 roller.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example.

Referring to Figures 1-3, a tool clamp with a wide range of applications includes a clamping base 1. A support shaft 2 is fixed on the top outer wall of the clamping base 1, and a first clamping rod 3 and a second clamping rod 3 are rotatably connected to the support shaft 2. The clamping rod 4, the first clamping rod 3 and the second clamping rod 4 are provided with a pressure assembly at the bottom, and the outer walls of the first clamping rod 3 and the second clamping rod 4 have through-going slots 10;

Fixing blocks 5 are installed on opposite sides of the inner walls of the first clamping rod 3 and the second clamping rod 4, and a fixing groove is formed on the outer wall of the opposite side of the first clamping rod 3 and the second clamping rod 4. 6. The pressure component includes a guide rail 7 that sets up and holds one side of the base 1;

By arranging a removable fixing block 5 at the end of the clamping rod, it can be replaced for different types of workpieces, thereby greatly improving the practicality of the clamp, and after the clamping is completed, a toggle slide rod with adjustable spacing is used 8 can be fixed again, thereby improving the overall stability, and the triangular top block 15 provided at the end can quickly push away the fixed block 5, thereby facilitating the rapid placement of the workpiece, saving time, and improving work efficiency;

The inner wall of the guide rail 7 is slidably plugged with symmetrically distributed toggle slide rods 8. The center of the toggle slide rod 8 is screwed with a bidirectional screw rod 9, and there are extrusion assemblies on both sides of the through slot 10. The extrusion assembly includes The limiting slide rod 11 is inserted into the inner wall of the through slot 10;

Limit blocks 12 are provided on both sides of the limit slide rod 11, and a compression spring 13 is set on the outer wall of the limit slide rod 11. The tops of the first clamping rod 3 and the second clamping rod 4 are each rotatably mounted with rollers 16, and the compression springs 13 are mounted on the outer wall of the limit slide rod 11. The spring 13 is in a compressed state, a telescopic cylinder 14 is fixed on one side of the clamping base 1, and a triangular top block 15 is fixed at the piston rod of the telescopic cylinder 14. The triangular top block 15 is located in the middle of the two rollers 16.

Working principle: When using this widely applicable work clamp, first connect the clamp to the power supply, and then use the telescopic cylinder 14 to expand and contract, driving the triangular top block 15 to move, thereby spreading the two rollers 16 on the top, and due to the leverage effect , the distance between the rollers 16 is opened, thereby driving the ends of the first clamping rod 3 and the second clamping rod 4 at the bottom to open, so that the workpiece that needs to be fixed is placed between the two fixed blocks 5, thereby contracting the telescopic cylinder 14, and using The compression spring 13 pushes the first clamping rod 3 and the second clamping rod 4 close to each other, thereby driving the fixed clamp 5 to clamp the workpiece, and after the clamping is completed, the two-way screw rod 9 is rotated, thereby driving the two dials. The moving sliding rods 8 are close to each other, and after being stuck inside the fixing groove 6, the first clamping rod 3 and the second clamping rod 4 are fixed at both ends, thereby increasing the clamping force and improving the overall stability.

The above are only preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person familiar with the technical field can, within the technical scope disclosed by the present utility model, implement the present utility model according to the present utility model. Novel technical solutions and utility model concepts, including equivalent substitutions or changes, shall be covered by the protection scope of the present utility model.

Claims (6)

1. A tooling fixture with a wide range of applications, including a clamping base (1), characterized in that a support shaft (2) is fixed on the outer wall of the top of the clamping base (1), and the support shaft (2) is rotatably connected. There are a first clamping rod (3) and a second clamping rod (4). The bottoms of the first clamping rod (3) and the second clamping rod (4) are provided with pressure components. The outer walls of the ends of the holding rod (3) and the second clamping rod (4) are provided with penetrating through slots (10), and extrusion assemblies are provided on both sides of the through slot (10). 2. A tool clamp with a wide range of applications according to claim 1, characterized in that the pressure component includes a guide rail (7) set up and clamped on one side of the base (1), and the guide rail (7) ) is slidably plugged into the inner wall with symmetrically distributed toggle slide rods (8), and a bidirectional screw rod (9) is screwed to the center of the toggle slide rod (8). 3. A tool clamp with a wide application range according to claim 2, characterized in that, the first clamping rod (3) and the second clamping rod (4) are equipped with fixed clips on opposite sides of the inner wall. The outer wall of the first clamping rod (3) and the second clamping rod (4) are relatively far away from each other and have a fixing groove (6). 4. A tool clamp with a wide range of applications according to claim 1, characterized in that the extrusion assembly includes a limiting slide rod (11) inserted into the inner wall of the through groove (10), and the limiting slide rod (11) is inserted into the inner wall of the through groove (10). Limiting blocks (12) are provided on both sides of the rod (11), and a compression spring (13) is set on the outer wall of the limiting sliding rod (11). 5. A tool clamp with a wide range of applications according to claim 4, characterized in that the tops of the first clamping rod (3) and the second clamping rod (4) are rotatably mounted with rollers (16) , and the compression spring (13) is in a compressed state. 6. A tool clamp with a wide range of applications according to claim 5, characterized in that a telescopic cylinder (14) is fixed on one side of the clamping base (1), and the piston rod of the telescopic cylinder (14) is fixed. There is a triangular top block (15) located in the middle of the two rollers (16).