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High-precision rotary jig

A rotary fixture, high-precision technology, applied in the direction of clamping, manufacturing tools, support, etc., can solve the problems of hidden safety hazards, low efficiency, different lengths, etc., to achieve the effect of ensuring product quality, safe and reliable use, and improving production efficiency

Inactive Publication Date: 2011-04-13
常熟市兄弟玻璃模具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in the glass mold industry, most of the products are full-round rods composed of two semi-circular rods. If the traditional rotary fixture is used, there may be a danger of the semi-circular rod falling out of the fixture during processing, which has great safety Hidden dangers, and the processed products have poor concentricity, inconsistent radius, different lengths, high product scrap rate, low efficiency, and difficult to ensure product quality

Method used

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Embodiment Construction

[0010] As shown in the drawings, a high-precision rotary fixture includes a fixture main body 1, which is connected to an oil cylinder 3, and a pull rod 2 is arranged inside the fixture body 1, and one end of the pull rod 2 is connected to the oil cylinder 3. The other end is connected with a locking ring 5 .

[0011] Place the mold to be processed on the locking ring 5, and use the telescopic movement of the oil cylinder 3 to fix the mold to be processed, so as to facilitate processing.

[0012] In order to ensure the concentricity of the processed mold, an adjustment sleeve 4 is provided on the clamp body 1 at one end close to the locking ring 5 , and the adjustment sleeve 4 is fixedly connected with the clamp body 1 .

[0013] The inner diameter of the adjustment sleeve 4 is matched with the tolerance of the outer diameter of the mold workpiece to be processed to ensure concentricity. The pull rod 2 and the locking ring 5 lock the mold workpiece to be processed in the adjus...

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Abstract

The invention discloses a high-precision rotary jig, comprising a jig body (1), wherein the jig body (1) is connected onto an oil cylinder (3), the interior of the jig body (1) is provided with a draw bar (2), one end of the draw bar (2) is connected onto the oil cylinder (3), and the other end of the draw bar (2) is connected with a locking ring (5); and a mould to be processed is placed on the locking ring (5) and is fixed by using the telescopic motion of the oil cylinder (3). The high-precision rotary jig has simple structure, the products machined with the jig are consistent in length and uniform in radius, have good concentricity, and are safe and reliable to install and use, therefore, the production efficiency is improved and the product quality is guaranteed.

Description

technical field [0001] The invention relates to a fixture, in particular to a high-precision rotary fixture, and belongs to the technical field of glass mold manufacturing machinery. Background technique [0002] In the production process of glass molds, the molds need to be processed. The commonly used method is to fix the molds and then process them on the machine tool. During this process, the molds need to be clamped by clamps. [0003] The frequently used fixture is the rotary fixture. The traditional rotary fixture is especially convenient for bar processing and has good precision. However, in the glass mold industry, most of the products are full-round rods composed of two semi-circular rods. If the traditional rotary fixture is used, there may be a danger of the semi-circular rod falling out of the fixture during processing, which has great safety Hidden dangers, and the processed products have poor concentricity, non-uniform radius, different lengths, high product ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/06
Inventor 汪兴元龚惠栋张卫江
Owner 常熟市兄弟玻璃模具有限公司
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