Cylinder body mold suitable for multiple length specifications

A technology of specifications and cylinder blocks, applied in the field of cylinder block molds, can solve problems such as high cost and waste of resources, and achieve the effect of reducing production costs

Active Publication Date: 2020-04-17
潍坊市坤源铸造厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The cylinder body of a general cylinder is formed by die-casting. Due to the different strokes, the length of the cylinder body is also different. However, most of the existing cylinder body molds are fixed, that is, only one type of cylinder body can be produced, and When it is necessary to produce a variety of cylinders with different lengths, it is necessary to prepare multiple different molds. This method costs a lot of money and causes a lot of waste of resources.

Method used

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  • Cylinder body mold suitable for multiple length specifications
  • Cylinder body mold suitable for multiple length specifications
  • Cylinder body mold suitable for multiple length specifications

Examples

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Embodiment Construction

[0020] Examples, see e.g. Figure 1 to Figure 6 As shown, a cylinder mold suitable for a variety of length specifications includes a fixed mold 11 and a movable mold 12. The fixed mold 11 is formed with a first groove 111 with a left opening, and the first groove 111 is fixed with Forming mandrel 13 and adjustment assembly 2, the forming mandrel 13 is fixed on the right side wall of the first groove 111, the adjustment assembly 2 includes a left and right movable adjustment template sleeved on the outer wall of the forming mandrel 13 21. The contour of the outer wall of the adjustment template 21 is consistent with the contour of the inner wall of the first groove 111, and a feed port 112 communicating with the first groove 111 is formed on the side wall of the fixed mold 11; There is the second type groove 121 of opening on the right side, the size and shape of the cross section of the first type groove 111 and the second type groove 121 are consistent, the first type groove ...

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Abstract

The invention discloses a cylinder body mold suitable for multiple length specifications. The cylinder body mold comprises a fixed mold and a moving mold. A first groove is formed in the fixed mold. Aforming core rod and an adjusting assembly are fixed in the first groove. The forming core rod is fixed to the right side wall of the first groove. The adjusting assembly comprises an adjusting template which is connected to the outer wall of the forming core rod in a sleeving manner and can move left and right. A second groove is formed in the moving mold. A cavity is formed by the first groove,the second groove, the adjusting template and the forming core rod. An ejector pin hole communicating with the second groove is formed in the left side wall of the moving mold, an ejector pin is connected in the ejector pin hole in a sleeved manner, and the other end of the ejector pin is fixed to a moving template. A first oil cylinder is fixed to the moving template, and a piston rod of the first oil cylinder is fixedly connected with the moving mold. The size of the cavity is changed by moving the adjusting template, and therefore air cylinders of multiple different lengths can be produced, and production cost is reduced.

Description

technical field [0001] The invention relates to the technical field of metal molds, in particular to a cylinder mold suitable for various length specifications. Background technique [0002] The cylinder body of a general cylinder is formed by die-casting. Due to the different strokes, the length of the cylinder body is also different. However, most of the existing cylinder body molds are fixed, that is, only one type of cylinder body can be produced, and When it is necessary to produce a variety of cylinder blocks with different lengths, it is necessary to prepare multiple different molds. This method costs a lot of money and causes a lot of waste of resources. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a cylinder mold suitable for various length specifications, which can change the size of the cavity by moving and adjusting the template, so that various cylinders of different length...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D17/22B22D17/24
CPCB22D17/22B22D17/24
Inventor 赵国梁
Owner 潍坊市坤源铸造厂
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