Quick clamping fixture for rough boring of engine cylinder block

A technology for engine cylinder block and rough boring, which is applied in the direction of clamping, positioning devices, manufacturing tools, etc., which can solve the problems of low production efficiency of engine cylinder block and bore, and achieve fast clamping speed, fast loading and large compression Effect

Inactive Publication Date: 2015-04-08
重庆光荣摩托车配件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the purpose of the present invention is to provide a fast clamping tool for rough boring of en

Method used

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  • Quick clamping fixture for rough boring of engine cylinder block
  • Quick clamping fixture for rough boring of engine cylinder block

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0014] As shown in the figure, the fast clamping tool for the rough boring of the engine cylinder in this embodiment includes a clamping body 1, and the two ends of the clamping body are respectively provided with a left lever type oil cylinder pressing device and a right lever type oil cylinder pressing device, The clamp body is also provided with four support pads 2, two of which are provided with positioning pins 3, and the clamp body is also provided with a rough positioning block 4 on the front suspension surface and a coarse positioning plate 5 on the right end surface;

[0015] It also includes a workpiece bracket 6 and a lifting cylinder 7 arranged on the clamp body for lifting the workpiece bracket.

[0016] In this embodiment, the fast clamping tool for the rough boring of the engine cylinder block uses a lever-type oil cylinder compression de...

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Abstract

The invention discloses a quick clamping fixture for rough boring of an engine cylinder block. The quick clamping fixture comprises a fixture body, a left lever type oil cylinder pressing device and a right lever type oil cylinder pressing device are arranged at two ends of the fixture body, four supporting cushions are arranged on the fixture body, two of the supporting cushions are provided with positioning pins, and a front suspension face rough positioning block and a right end face rough positioning plate are arranged on the fixture body. The quick clamping fixture further comprises a workpiece holder and a lifting oil cylinder, and the lifting oil cylinder is arranged on the fixture body and used for lifting the workpiece holder. When a workpiece is mounted, the workpiece holder is lifted up, the workpiece is placed on the workpiece holder, an operator can push the workpiece, the front suspension face rough positioning block and the right end face rough positioning plate along the workpiece holder to realize rough positioning of the workpiece, and then the workpiece holder descends to enable the positioning pins to be quickly and accurately inserted into positioning holes of the workpiece. Quickness and convenience in workpiece mounting are achieved, the workpiece can be lifted up by the aid of the workpiece holder after machining is finished and can be quickly separated from the positioning pins, and convenience in taking of the workpiece and high production efficiency are achieved.

Description

technical field [0001] The invention relates to a tool, in particular to a boring tool for milling engine cylinders. Background technique [0002] In the prior art, the cylinder bore of the engine block is generally bored by manual tooling. Although the manual tooling is simple to manufacture and cheap, the clamping needs to be done manually by the operator, and the work efficiency is low, which is not suitable for modern production. Contents of the invention [0003] In view of this, the purpose of the present invention is to provide a fast clamping tool for rough boring of engine cylinder to solve the problem of low production efficiency when manual tooling is used to process engine cylinder bores. [0004] The rapid clamping tool for the rough boring of the engine cylinder of the present invention includes a clamping body, and the two ends of the clamping body are respectively provided with a left lever type oil cylinder pressing device and a right lever type oil cylind...

Claims

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Application Information

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IPC IPC(8): B23Q3/08
CPCB23Q3/082
Inventor 徐光荣
Owner 重庆光荣摩托车配件有限公司
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