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A t-shaped workpiece processing positioning fixture

A technology for positioning fixtures and workpieces, which is applied in the field of positioning fixtures for T-shaped workpiece processing, and can solve problems such as long production lines and reduced production efficiency

Active Publication Date: 2021-03-16
江苏集萃中以科技产业发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the current production process, the elevator guide rail is transported to each processing position through the transmission structure, and the respective positioning processing is realized at each processing position. This method makes the production line of the product longer and reduces the production efficiency.

Method used

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  • A t-shaped workpiece processing positioning fixture
  • A t-shaped workpiece processing positioning fixture
  • A t-shaped workpiece processing positioning fixture

Examples

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Embodiment Construction

[0037] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0038] In the description of the present invention, it should be noted that the terms belonging to "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orientation. construction and operation, therefore, should not be construed as limiting the invention.

[0039] In the description of the present invention, ...

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Abstract

The invention relates to the technical field of fixtures, in particular to a T-shaped workpiece processing and positioning fixture, comprising: a rotating clamping unit, including a rotating main body and two sets of clamping arms, the two sets of clamping arms are used to carry out the machining on both ends of the longitudinally arranged vertical sides of the T-shaped workpiece. Clamp, and drive the T-shaped workpiece to rotate around the set rotation axis parallel to the length direction of the T-shaped workpiece through the rotating body; the lateral positioning unit, including the fixed end and the extrusion end, when the rotating body rotates 30~60° and pauses the rotation, The extrusion end squeezes the T-shaped workpiece on the fixed end in the lateral direction; the processing and positioning unit performs horizontal extrusion on the side of the T-shaped workpiece that is vertically set relative to the vertical edge when the rotating body rotates 90° and pauses the rotation. Press to squeeze the T-shaped workpiece on the clamping arm to complete the positioning of the T-shaped workpiece. By means of the invention, both ends of the guide rail can be accurately positioned at the same time, so that actions such as chamfering and drilling can be performed synchronously at both ends of the guide rail with a longer length, thereby improving the compactness of the equipment and improving the production efficiency.

Description

technical field [0001] The invention relates to the technical field of fixtures, in particular to a T-shaped workpiece processing and positioning fixture. Background technique [0002] The elevator guide rail is an elevator component composed of steel rails and connecting plates. It is divided into car guide rails and counterweight guide rails. The cross-sectional shape is mainly T-shaped. The impact force and the impact force of the safety gear during emergency braking, etc. [0003] During the processing of elevator guide rails, it is necessary to realize the processing behaviors including chamfering and drilling through accurate positioning. The accuracy of positioning directly affects the quality of subsequent products. [0004] In the current production process, the elevator guide rail is transported to each processing position through the transmission structure, and the respective positioning processing is realized at each processing position. This method makes the pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q3/00B23Q3/18
CPCB23Q3/00B23Q3/18B23Q2703/04
Inventor 庄卫东黄涤张凯倪军张强吕佳庭
Owner 江苏集萃中以科技产业发展有限公司
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