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Piano key cover back grooving machine

A key cover and slot machine technology, applied in the field of piano keys, can solve the problems of reduced piano productivity, low efficiency, unstable fixation, etc., and achieve the effects of improving efficiency, preventing deviation, and facilitating replacement.

Inactive Publication Date: 2018-12-18
吴兴铭锯钢琴厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a kind of drilling machine for piano key cover, to solve the problem of low efficiency of drilling machine for piano key cover in the above-mentioned background technology, resulting in reduced productivity and unstable fixing of piano

Method used

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  • Piano key cover back grooving machine
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  • Piano key cover back grooving machine

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] see Figure 1-5 , the present invention provides a technical solution: a piano key cover rear drilling machine, including a device body 1, a support foot 2, a frame 3, a hydraulic cylinder 4, a motor 5, a connector 6, a drill bit 7, a transmission platform 8, a support Block 9, dust cover 10, reserved hole 11, runner 12, base plate 13, fixed block 14, groove 15, template 16, key body 17, placement hole 18 and baffle plate 19, the bottom two of equipment...

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Abstract

The invention discloses a piano key cover back grooving machine. The piano key cover back grooving machine comprises an equipment body, a motor and a transmission platform. Supporting feet are fixedlyarranged on two sides of the bottom end of the equipment body. The motor is arranged at the lower end of a hydraulic cylinder. The transmission platform is mounted at the middle of a frame. Supporting blocks are fixedly arranged on two sides of the transmission platform. An anti-dust cover is mounted at the top ends of the supporting blocks. A reserved hole is formed in the upper end of the anti-dust cover. Rotating wheels are mounted on the inner sides of the bottom ends of the supporting blocks. A base plate is arranged at the upper end of the transmission platform. A template is mounted onthe inner side of each groove. Placing holes are formed in the templates. Piano key bodies are arranged in the placing holes. Baffles are mounted above the piano key bodies. According to the piano key cover back grooving machine, through arrangement of the base plate, a plurality of piano keys can be grooved, piano key cover back grooving efficiency is improved, piano key fixing is improved, position deviation dusting groove is prevented, and raw material waste is prevented.

Description

technical field [0001] The invention relates to the technical field of piano keys, in particular to a rear drilling machine for piano key covers. Background technique [0002] The piano is a keyboard instrument originated from western countries. It is widely used in solo, accompaniment and performance. After a long period of technological changes, the piano has now become the mainstream instrument. Known as the "King of Musical Instruments". [0003] However, the existing piano key cover back drilling machine has a lot of keys on a piano, resulting in a large demand for keys. However, the current equipment is inefficient when drilling piano keys, resulting in a reduction in the productivity of the piano. It cannot meet the needs of the market, and the fixation is unstable when drilling grooves, which causes the drilling to tilt and becomes a defective product. For the problems referred to above, be badly in need of carrying out innovative design on the groove drilling mach...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27C3/00B27G3/00
CPCB27C3/00B27G3/00
Inventor 陈国新
Owner 吴兴铭锯钢琴厂
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