A machine tool fixture

A technology of machine tool fixtures and clamping components, applied in the direction of clamping, manufacturing tools, metal processing machinery parts, etc., can solve problems such as deformation, lower product quality, and inability to stably clamp workpieces, so as to improve stability, improve quality, The effect of strong economic extension value

Active Publication Date: 2021-08-31
赣州润鑫机电有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because it is difficult to control the length of the piston rod movement of the cylinder, when the piston rod of the cylinder moves a small distance, the workpiece cannot be clamped stably. The workpiece, but it will inevitably lead to the increase of the compression force on the workpiece to deform it, thereby reducing the quality of the product

Method used

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  • A machine tool fixture
  • A machine tool fixture
  • A machine tool fixture

Examples

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Embodiment Construction

[0032] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0033] refer to figure 1 , is a machine tool fixture disclosed in the present invention, including a support assembly 1 and a clamping assembly, the support assembly 1 includes a base 11 and four support rods 12 fixed on the base 11, the clamping assembly includes a bottom plate 21, an elastic pressing part 22 and the lifting screw 23 used to adjust the lifting of the elastic pressing part 22, the bottom plate 21 is fixed between the four support rods 12. A reinforcement plate 15 is arranged between the two support rods 12 , both ends of the reinforcement plate 15 are fixed on the support rods 12 by bolts, and the reinforcement plate 15 is detachably and fixedly connected to the bottom plate 21 . The reinforcing plates 15 are respectively fixed between the two supporting rods 12, which increases the stability of the fixture structure, and provides conditions...

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PUM

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Abstract

The invention relates to a machine tool fixture, which includes a support assembly and a clamping assembly. The support assembly includes a base and a plurality of support rods fixed on the base. The lifting screw is used, and the bottom plate is fixed between a plurality of support rods. The elastic pressing part includes a lower pressing plate, a thrust plate arranged above the lower pressing plate and a plurality of connecting rods, one end of the connecting rods is fixedly connected with the lower pressing plate, and the other end is slidingly connected with the thrust plate, and a spring is set on the connecting rod , the two ends of the spring are respectively fixedly connected with the thrust plate and the lower pressure plate. The top of the thrust plate is provided with a mounting plate, and the lifting screw is threadedly connected with the mounting plate, and one end of the lifting screw passes through the mounting plate and is connected with the thrust plate through transmission. Under the action of the spring force, the workpiece is stably clamped between the lower pressing plate and the thrust plate. At the same time, due to the spring force, the workpiece is not easily deformed when clamped, which improves the quality of the product.

Description

technical field [0001] The invention relates to the technical field of machining and manufacturing, in particular to a machine tool fixture. Background technique [0002] Machine tool fixture is a device on the machine tool to clamp the workpiece and guide the tool. It can ensure the relative correct position of the workpiece relative to the tool and the machine tool during processing, thereby improving the processing accuracy of the product. [0003] In the prior art, such as the Chinese patent with the publication number CN209256419U, it discloses a machine tool fixture, including a base, a support frame is arranged on the base, the support frame includes two vertically arranged vertical plates, and the top of the vertical plate passes through the top plate connection, the inner wall below the two vertical boards is provided with a support plate, the two support plates are provided with a first slot, the first fixing frame is installed in the first slot, a movable plate is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q3/06B23Q17/00
CPCB23Q3/067B23Q17/005
Inventor 陈红海
Owner 赣州润鑫机电有限公司
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