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Grinding device for straight blade of scalpel

A scalpel and grinding technology, which is applied in the direction of grinding driving device, grinding workpiece support, grinding machine tool parts, etc., can solve the problem of low efficiency of straight blades

Active Publication Date: 2020-09-22
淮阴医疗器械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a straight knife edge grinding device of a scalpel, which can solve the problem of low efficiency of straight knife edge grinding in the prior art

Method used

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  • Grinding device for straight blade of scalpel
  • Grinding device for straight blade of scalpel
  • Grinding device for straight blade of scalpel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Such as Figure 1 to Figure 2 As shown, a scalpel straight blade grinding device provided in an embodiment of the present invention includes a grinding device 30, a clamping device 40 and a conveying device. The grinding device 30 is used to grind the blade 00. In this embodiment, the grinding device 30 is a grinding machine in the prior art, and the clamping device 40 is a clamp in the prior art for clamping the blade 00; the conveying device includes a first drive motor 10, a support 11 and a reciprocating screw 12, and the reciprocating The lead screw 12 is rotatably arranged on the support 11, the first driving motor 10 is used to drive the reciprocating lead screw 12 to rotate, when the reciprocating lead screw 12 rotates, it drives the clamping device 40 to reciprocate, and the clamping device 40 drives the blade 00 to move During the process, the grinding device 30 grinds the blade 00. During the reciprocating process of the blade 00, the grinding device 30 will...

Embodiment 2

[0031] On the basis of Example 1, as image 3 with Figure 4 As shown, the grinding device 30 includes a mounting frame 34, a second driving motor, a first grinding wheel 31 and a second grinding wheel 32, the second driving motor is fixedly mounted on the mounting frame 34, the first grinding wheel 31 and the second grinding wheel The two grinding wheels 32 can be rotatably arranged on the mounting frame 34. The first grinding wheel 31 and the second grinding wheel 32 are arranged symmetrically along the horizontal plane in the vertical direction, that is, arranged symmetrically up and down along the blade 00. The first synchronous wheel 311 is coaxially driven on the grinding wheel 31, the second synchronous wheel 321 is coaxially driven on the second grinding wheel 32, and the synchronous belt is passed between the first synchronous wheel 311 and the second synchronous wheel 321. 33, the grinding direction of the first grinding wheel 31 and the second grinding wheel 32 fac...

Embodiment 3

[0035] On the basis of Example 2, such as Figure 5 As shown, the first grinding wheel 31 and the second grinding wheel 32 are uniformly provided with relief grooves 312 in the circumferential direction, and a grinding part is formed between two adjacent relief grooves 312, and the relief grooves 312 Cooperating with the grinding part, at any moment, any one of the relief grooves 312 of the first grinding wheel 31 corresponds to any one of the grinding parts on the second grinding wheel 32 . Because the grinding wheel will heat up when it is rotated at high speed, and the high temperature will directly affect the service life of the grinding wheel. Simultaneously, since the first grinding wheel 31 and the second grinding wheel 32 rotate in opposite directions, when the feeding amount of the blade 00 is large (that is, the maximum feeding amount is reached at one time), the first grinding wheel 31 and the second grinding wheel The cutting wheels 32 apply force to the blade 00 ...

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PUM

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Abstract

The invention discloses scalpel straight blade grinding equipment, and belongs to the field of machining. The equipment comprises: a grinding device used for grinding a blade; a clamping device used for clamping the blade; and a conveying device which comprises a first driving motor, a support seat and a reciprocating lead screw, wherein the reciprocating lead screw is rotatably arranged on the support seat, the first driving motor is used for driving the reciprocating lead screw to rotate, and when the reciprocating lead screw rotates, the motor drives the clamping device to reciprocate. In the process that the clamping device drives the blade to move, the grinding device grinds the blade. The first driving motor drives the reciprocating lead screw to rotate, the clamping device can be driven to do reciprocating linear motion in the rotating process of the reciprocating lead screw, the clamping device can drive the blade to finally do reciprocating linear motion, and the grinding device can grind the cutting edge of the blade in the moving process. Due to the fact that the cutting edge of the blade can be grinded in the reciprocating motion process, excessive manual intervention is not needed, multiple machines can be operated by one person, and the machining efficiency is improved.

Description

technical field [0001] The invention relates to the field of mechanical processing, in particular to a straight blade grinding device for a scalpel. Background technique [0002] A surgical blade is a special knife used to cut human or animal tissue, and is an indispensable and important surgical tool in surgical operations. [0003] At present, in the production and processing process of the surgical blade, it is necessary to grind the cutting edge of the surgical blade. The cutting edge of scalpel generally comprises the cutting edge with arc section and the cutting edge of full straight section. Nowadays, most factories use manual grinding, which requires high grinding skills for workers, and the grinding efficiency is low, which increases the labor intensity of employees. Even with the help of tools, efficiency can only be partially improved and cannot be automated. Contents of the invention [0004] The invention provides a straight blade grinding device of a scalp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B3/36B24B41/06B24B41/00B24B47/12
CPCB24B3/361B24B41/00B24B41/06B24B47/12
Inventor 张乃明汪菊萍高柏李伟吴旋仇超吕平平
Owner 淮阴医疗器械有限公司