Drilling device for the production of training shoes

A drilling device and drill pipe technology, which is applied in the field of training shoes production, can solve problems such as high-speed splashing of metal shavings and potential safety hazards for operators, and achieve the effect of improving fatigue strength and increasing contact area

Inactive Publication Date: 2020-02-18
CHONGQING HUIMEI IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a drilling device for the production of training shoes to solve the problem in the prior art that metal shavings splash around at high speed when drilling a shoe last, causing certain safety hazards to operators

Method used

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  • Drilling device for the production of training shoes
  • Drilling device for the production of training shoes
  • Drilling device for the production of training shoes

Examples

Experimental program
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Effect test

Embodiment Construction

[0027] The following is a further detailed description through specific implementations:

[0028] The reference signs in the drawings of the specification include: workbench 100, positioning block 101, support block 102, mounting plate 103, second spring 104, hydraulic cylinder 200, positioning plate 201, motor 202, driving gear 203, driven gear 204 , Drill rod 300, drill bit 301, oil cavity 302, limit rod 303, impact block 304, first spring 305, cylinder 400, piston 401, oil outlet pipe 402, oil outlet check valve 403, oil supply pipe 404, inlet Oil check valve 405.

[0029] The embodiment is basically as attached figure 1 versus figure 2 Shown:

[0030] The drilling device for training shoe production includes a workbench 100 on which a fixing unit for fixing the shoe last and a drilling unit for drilling the shoe last are provided, such as figure 1 As shown, the fixing unit includes a positioning block 101 fixed on the workbench 100 and a support block 102 slidably connected to ...

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PUM

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Abstract

The invention relates to the technical field of production of training shoes, in particular to a punching device for production of the training shoes. The punching device comprises a workbench, a fixing unit used for fixing a shoe last and a punching unit for punching the shoe last are arranged on the workbench, the punching unit is positioned above the workbench and comprises a punching rod and adriving unit, the driving unit can drive the punching rod to punch the shoe last, a punching head is fixed to the bottom of the punching rod, the diameter of the top of the punching head is greater than that of the punching rod, an oil cavity with an open top is vertically formed in the punching rod, a limiting rod is vertically fixed in the oil cavity, a plurality of through holes are formed inthe side wall of the oil cavity and staggered in the axial direction of the punching rod, impact blocks are slidably connected in each through hole, and a first spring is fixed between each impact block and the limiting rod. By adopting the technical scheme, the problem that since metal scraps are splashed everywhere during punching of shoe lasts in the prior art, a certain potential safety hazardis caused to operators is solved.

Description

Technical field [0001] The invention relates to the technical field of production of training shoes, in particular to a drilling device for production of training shoes. Background technique [0002] Shoe lasts are traditional Chinese shoe-making appliances, also known as shoe supports. The types of shoe lasts mainly include wooden shoe lasts, plastic shoe lasts and metal shoe lasts. Metal shoe lasts are usually made into molds in the shape of shoes, cast, and then polished. Because metal shoe lasts are not easy It is deformed and has a long service life, so metal shoe lasts are widely used in shoemaking. [0003] When making a metal shoe last, it is necessary to punch installation holes on the top and side walls of the shoe last, and press an iron sleeve into the installation hole to facilitate the fixing of the shoe last. The current drilling method is usually through fixing After the shoe last, the mounting hole is processed by the drill. Because the high-speed rotating drill ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23B41/00B23B47/22B23B51/08B23Q11/10B23Q3/06
CPCB23B41/00B23B51/08B23Q3/062B23Q3/067B23Q5/26B23Q11/10
Inventor 张素英
Owner CHONGQING HUIMEI IND CO LTD
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