CN211889879U - Tool clamp - Google Patents

Abstract

The utility model discloses a tool clamp, which is characterized by comprising a ruler rod, wherein the ruler rod is provided with a limiting groove which is arranged in a straight line, the ruler rod is provided with a left clamp and a right clamp in a penetrating way, the left end of the ruler rod is provided with a threaded seat, a screw rod is matched with the threaded seat, one end of the screw rod is fixedly connected with the left clamp, and the other end of the screw rod is provided with a knob; the right clamp body is fixedly connected with the clamping jaw through a spring, and the clamping jaw is arranged in the limiting groove to be matched with the limiting groove under the normal state of the spring. In operation the utility model discloses the time, be close to left clamp with right clamp and grasp the work piece, then can the centre gripping work piece through the distance of the left clamp of knob fine setting, press the jack catch and can relax the work piece, it is easy and simple to handle, change the use.

Description

Tool clamp

Technical Field

The utility model relates to a tool clamp.

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. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig.

The fixture generally comprises a positioning element (for determining the correct position of a workpiece in the fixture), a clamping device, a tool setting guide element (for determining the relative position of the tool and the workpiece or guiding the direction of the tool), an indexing device (for enabling the workpiece to complete the processing of a plurality of stations in one-time installation, including a rotary indexing device and a linear movement indexing device), a connecting element, a fixture body (a fixture base), and the like.

The existing tool clamp has a complex structure.

Disclosure of Invention

The utility model discloses the technical problem that will solve is: the problem of current tool holder structure complicacy.

In order to solve the problems, the technical scheme of the utility model is to provide a tool clamp, which is characterized by comprising a ruler rod, wherein the ruler rod is provided with a limiting groove arranged in a straight line, the ruler rod is provided with a left clamp and a right clamp in a penetrating way, the left end of the ruler rod is provided with a threaded seat, a screw rod is matched with the threaded seat, one end of the screw rod is fixedly connected with the left clamp, and the other end of the screw rod is provided with a knob; the right clamp body is fixedly connected with the clamping jaw through a spring, and the clamping jaw is arranged in the limiting groove to be matched with the limiting groove under the normal state of the spring.

Preferably, rubber pads are arranged on the opposite sides of the left clamp body and the right clamp body.

In operation the utility model discloses the time, be close to left clamp with right clamp and grasp the work piece, then can the centre gripping work piece through the distance of the left clamp of knob fine setting, press the jack catch and can relax the work piece, it is easy and simple to handle, change the use.

Drawings

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

Detailed Description

In order to make the present invention more comprehensible, preferred embodiments are described in detail below with reference to the accompanying drawings.

Examples

With reference to fig. 1, the utility model provides a tool clamp, which is characterized in that the tool clamp comprises a ruler rod 9, a linear limiting groove 8 is arranged on the ruler rod 9, a left clamp 4 and a right clamp 5 are arranged on the ruler rod 9, a screw thread seat 2 is arranged at the left end of the ruler rod 9, a screw rod 3 is matched with the screw thread seat 2, one end of the screw rod 3 is fixedly connected with the left clamp 4, and a knob 1 is arranged at the other end; the right clamp body 5 is fixedly connected with the clamping jaw 7 through the spring 6, and the clamping jaw 7 is arranged in the limit groove 8 and matched with the limit groove under the normal state of the spring 6. Rubber pads are arranged on the opposite sides of the left clamp body 4 and the right clamp body 5.

When the utility model is operated, the right clamp 5 is close to the left clamp 4 to clamp the workpiece, then the screw 3 is rotated through the knob 1, and the workpiece can be clamped by finely adjusting the distance of the left clamp 4; the workpiece can be loosened by pressing the claw 7, and the operation is simple and convenient and the use is easier.

Claims (2)

1. A tool clamp is characterized by comprising a ruler rod (9), wherein a linear limiting groove (8) is formed in the ruler rod (9), a left clamp body (4) and a right clamp body (5) penetrate through the ruler rod (9), a threaded seat (2) is arranged at the left end of the ruler rod (9), a screw rod (3) is matched with the threaded seat (2), one end of the screw rod (3) is fixedly connected with the left clamp body (4), and a knob (1) is arranged at the other end of the screw rod; the right clamp body (5) is fixedly connected with the clamping jaw (7) through the spring (6), and the clamping jaw (7) is arranged in the limit groove (8) to be matched with the limit groove under the normal state of the spring (6).

2. Tool holder according to claim 1, characterised in that the left clamp body (4) and the right clamp body (5) are provided with rubber pads on opposite sides.

Images