Polishing device with good buffering performance for hardware tool

A hardware tool and buffering technology, applied in the field of polishing equipment for hardware tools, can solve the problems of unusable, different, excessive wear of sandpaper, etc.

Inactive Publication Date: 2021-06-08
许志彬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies of the prior art, the present invention provides a kind of polishing equipment for hardware tools with good buffer performance, which solves the problem that when the tool surface is polished, the size of some hardware tools is relatively large, and a hand-held polishing equipment will be used for polishing. The workpiece is polished, but due to manual use, the force of the polishing equipment to fit the surface of the workpiece will be different, and the excessive fit of the polishing equipment to the surface of the workpiece will cause the surface of the workpiece to be sunken due to the grinding of the polishing equipment, and due to the reaction Influenced by the force, the sandpaper assembled and fixed by the polishing machine is excessively worn and unusable

Method used

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  • Polishing device with good buffering performance for hardware tool
  • Polishing device with good buffering performance for hardware tool
  • Polishing device with good buffering performance for hardware tool

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] as attached figure 1 to attach Figure 5 As shown, the present invention provides a kind of polishing equipment for hardware tools with good cushioning performance. Its structure includes a polishing mechanism 1, a connector 2, a grip bar 3, a rotator 4, and a connector 5. The upper end of the polishing mechanism 1 is movable. Closed to the lower end of the connector 5, the right side of the connector 2 is welded and connected to the left side of the rotator 4, the right end of the holding rod 3 is embedded and fixed on the left outer wall of the rotator 4, and the lower end of the rotator 4 is embedded and connected on the upper end of the connector 5;

[0028] The polishing mechanism 1 is composed of a grinding disc 11, a fixed buckle 12, and a rotator 13. One end of the grinding disc 11 is embedded and fixed at the lower end of the connector 5, and the fixed buckle 12 is movably engaged on the surface of the grinding disc 11. The outer wall of the rotator 13 is emb...

Embodiment 2

[0034] as attached Image 6 to attach Figure 8 As shown: the reciprocator b3 is composed of a resetter d1, an assembly box d2, a limit ring plate d3, a rotating rod d4, and a positioning ring d5, and the inner wall of the resetter d1 is fixed on the outer wall of the middle section of the rotating rod d4 with interference. One end of the assembly box d2 is movably fitted to both ends of the reset device d1, the outer wall of the limiting ring d3 is movably fitted to the inner wall of the assembling box d2, and the two ends of the rotating rod d4 are welded and connected between the limiting ring d3 , the inner wall of the positioning ring d5 is clearance fit with the outer wall of one end of the rotating rod d4, and there are two limiting ring plates d3 arranged in parallel at both ends of the rotating rod d4, and the limiting ring plates d3 provided at both ends will be So that the position of the rotating rod d4 is limited parallel.

[0035] Wherein, the reset device d1 i...

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PUM

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Abstract

The invention provides a polishing device with good buffering performance for a hardware tool. The polishing device structurally comprises a polishing mechanism, a wire connector, a holding rod, a rotating device and a connector, wherein the upper end of the polishing mechanism is movably clamped at the lower end of the connector. When the polishing device is used, abrasive paper is placed on the surface of a grinding disc in an aligned mode, the abrasive paper is fixed through a fixing buckle; when the assembly of the abrasive paper is completed, the device is started to grind a large workpiece by holding the holding rod and driving the device, if the grinding disc is too tightly attached to the workpiece and is tightly pressed to the workpiece needing to be ground, the grinding disc can be pushed to move upwards by the counter-acting force, the grinding disc moves upwards through a reciprocating device; when the reciprocating device moves, the grinding disc can be reset through a spring; and when the grinding disc is affected by the counter-acting force to move upwards to change the position, the situation that the grinding disc is completely tightly attached to the surface of the workpiece for grinding, so that the single position of the surface of the workpiece is ground too much, and then the uneven situation and the excessive abrasion of the abrasive paper are caused can be avoided.

Description

technical field [0001] The invention relates to the field of surface polishing processing in hardware production, and more specifically relates to a polishing device for hardware tools with good buffer performance. Background technique [0002] Hardware tools are auxiliary and accessory finished products used in daily life and industrial production. They are used in a wide range of fields. Considering the cost, the production method usually used in production is to use the casting method for production, but after casting, the hot-melted tools are placed inside the mold to complete the cooling and forming, and during casting, part of the air will After entering the molten metal after hot melting, and because the inside of the mold cannot be completely flat, the surface of the finished hardware tool is too rough, and some hardware tools have requirements for their surface smoothness, so polishing equipment must be used to polish the surface of the tool. Polishing, polishing u...

Claims

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Application Information

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IPC IPC(8): B24B23/02B24B41/04B24D9/08
CPCB24B23/02B24B41/04B24D9/085
Inventor 许志彬
Owner 许志彬
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