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Cylinder body surface hole drill jig

A technology for drilling molds and body surfaces, which is applied in the direction of drilling molds for workpieces, etc., which can solve the problems of inconvenient operation and easy damage to the edge of the process hole, and achieve a strong practical effect

Inactive Publication Date: 2015-03-25
CHONGQING SUTENG MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When using the above-mentioned drilling jig to install the cylinder block, it is necessary to install the long bolts separately, and then connect the ends of the two long bolts to the transverse pressure plate. The operation is very inconvenient; moreover, when the cylinder is disassembled, because the positioning pin is inserted into the process hole on the edge of the cylinder, the wall of the edge of the cylinder is thin, so the edge of the process hole of the cylinder is easily damaged

Method used

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  • Cylinder body surface hole drill jig
  • Cylinder body surface hole drill jig

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Embodiment Construction

[0013] The present invention will be described in further detail below by means of specific embodiments:

[0014] The reference signs in the drawings of the specification include: template cover plate 1, positioning block 2, backing plate 3, jacking screw 4, fastening screw 5, cylinder locking plate 6, locking screw 7, bending part 8 .

[0015] Examples are attached figure 1 with 2 As shown: the formwork cover 1 is set horizontally, a vertical backing plate 3 is provided at one side of the formwork cover 1, and the backing plate 3 is fixed on the formwork cover by three fastening screws 5 arranged horizontally side by side. On the plate 1, the bottom edge of the leaning plate 3 is lower than the lower surface of the template cover plate 1, and the positioning block 2 which can be inserted into the notch of the cylinder body is provided on the inner side of the leaning plate 3 below the template cover plate 1, and the positioning block Insert it into the center of the spigot...

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Abstract

The invention discloses a cylinder body surface hole drill jig so as to achieve rapid assembly and disassembly of a cylinder body but not damage the cylinder body. The cylinder body surface hole drill jig comprises a horizontal drill jig cover board, a vertical backup board is arranged on one side edge of the drill jig cover board, the bottom edge of the backup board is lower than the lower surface of the drill jig cover board, a positioning block capable of being plugged in a seam allowance of the cylinder body is arranged below the drill jig cover board and located on the inner side of the backup board, a vertical cylinder body locking board is arranged on the other side edge of the drill jig cover board, the bottom edge of the cylinder body locking board is lower than the lower surface of the drill jig cover board, and the cylinder body locking board is in threaded connection with a locking screw.

Description

technical field [0001] The invention relates to cylinder body processing technology, in particular to a cylinder surface hole drilling mold. Background technique [0002] A jig is a machine tool fixture that guides a tool to drill or ream a hole in a workpiece. There is an existing drilling mold for machining the surface hole of the cylinder body. The side of the cylinder body is positioned by two long bolts whose ends are connected to two transverse pressure plates. The further positioning of the cylinder body is achieved by inserting the positioning pin into the edge of the cylinder body. The process hole and the positioning pin hole on the vertical plate are realized. [0003] When using the above-mentioned drilling jig to install the cylinder block, it is necessary to install the long bolts separately, and then connect the ends of the two long bolts to the transverse pressure plate. The operation is very inconvenient; and, when disassembling the cylinder body, since th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B47/28
CPCB23B47/28
Inventor 王全中
Owner CHONGQING SUTENG MACHINERY MFG