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Apparatus for fixing position of workpiece

A technology of fixing device and workpiece position, applied in workpiece clamping device, positioning device, clamping device, etc., can solve problems such as adverse effects on productivity, poor processing, etc., to reduce the possibility of workpiece shaking, stabilize the position, reduce The effect of the phenomenon of shaking from side to side

Inactive Publication Date: 2015-02-11
辛光子
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In addition, when the shape of the pressure point is deformed during the pressure application process, the position between the processing point of the workpiece and the processing tool will also be misaligned, which will be the main cause of poor processing
[0009] Not only that, but in order to prevent these phenomena, it is necessary to precisely adjust the pressing force of each jig one by one, and to correct the set position of the workpiece many times in the process, thus, adversely affecting the overall productivity

Method used

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  • Apparatus for fixing position of workpiece
  • Apparatus for fixing position of workpiece
  • Apparatus for fixing position of workpiece

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example 〉

[0059] like figure 1 and figure 2 As shown, the position fixing device in this embodiment includes a rotation driving part 100 , a rotating disk 200 , a mounting rod 400 and a position fixing part 500 .

[0060] The rotary drive unit 100 functions as a drive source for rotating the workpiece 1 by a rotary table 200 to be described later. The rotation driving part 100 is composed of an AC (alternating current) motor or a DC (direct current) motor, and is fixed on the main body 10 .

[0061] As shown in the figure, the rotary drive unit 100 is composed only of a motor, and is directly connected to a rotating disk 200 described later through a motor shaft. Moreover, it may also be indirectly connected to the rotating disk 200 through a separate gear or a power transmission device such as a pulley or a sprocket.

[0062] A rotary disk 200 is connected to the rotary drive unit 100 .

[0063] The rotary table 200 functions as a support body when installing the workpiece 1 , the...

no. 2 example

[0119] Figure 8 to Figure 16 It is a figure which shows another modification of this invention.

[0120] In the second embodiment of the present invention, the workpiece 1 is combined with the first and second mounting rods 410, 420, and the position fixing part 500 is connected to the workpiece 1 for support, so the basic technical concept of realizing the position fixation of the workpiece 1 is consistent with the above-mentioned first One embodiment is the same, but the difference is that the structure of the position fixing part 500 is different.

[0121] The position fixing part 500 in the second embodiment is the same as the first embodiment, and basically includes a protruding rod 510, a support member 520 and a rotation drive member 530, but the implementation of the rotation drive member 530 is different, and the rotation structure of the support member 520 is changed. , In addition, a front and rear driving member 540 is added, so that the support member 520 can mo...

no. 3 example 〉

[0152] Figure 17 to Figure 20 It is a figure which shows still another modification of this invention.

[0153] In the third embodiment of the present invention, in the state where the workpiece 1 is combined with the first and second mounting rods 410, 420, the basic technical concept of making the position fixing part 500 contact the workpiece 1 to fix the position is the same as that of the above-mentioned first embodiment. It is the same as the second embodiment, but the difference is that there is also an anti-deviation member 600 capable of supporting the opposite side of the workpiece 1 to the joint side of the first and second mounting rods 410 , 420 .

[0154] For reference, it is shown in the drawings that the misalignment preventing member 600 is applicable to the structure of the first embodiment, but the misalignment preventing member 600 may also be applicable to the second embodiment.

[0155] The anti-deflection member 600 in the third embodiment prevents the...

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Abstract

The present invention relates to an apparatus for fixing the position of a workpiece and, more specifically, to a technology of improving a structure for fixing the position of a workpiece to prevent the workpiece from being deformed during the position fixing process and to stably and accurately fix the position of the workpiece, thereby minimizing the occurrence of processing-related defects. To this end, the apparatus for fixing the position of a workpiece, in which coupling holes are formed on both sides of at least one edge thereof, comprises: a rotary drive; a rotating plate connected to the rotary drive so as to be able to rotate, the rotating plate being positioned on the rear side of the workpiece; holding bars positioned to face the coupling holes, wherein one end of each holding bar protrudes toward a front side in a state where the one end is connected to the front side surface of the rotating plate, and the other end is inserted into one of the coupling holes; and a position fixing part which is connected to the front side surface of the rotating plate and which is detachably in contact with the front side surface of the workpiece.

Description

technical field [0001] The invention relates to a position fixing device used for fixing the position of the workpiece during the process of machining through holes or slots on workpieces such as motor shells. More specifically, the position fixing device prevents damage such as dents on the workpiece due to pressure, etc. during the position fixing process, and at the same time accurately fixes the position of the workpiece to prevent position changes between the workpiece and the processing point. Background technique [0002] Generally, after the initial molding of the motor casing of metal material, a hole machining process for forming a shaft hole or forming a bearing groove inside the shaft hole is performed by a processing device. [0003] At this time, a separate position fixing device is used to set the position of the workpiece and fix the set position so that the set position of the machining point remains unchanged during the hole machining process. [0004] In ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/00
CPCB23Q1/522B23Q3/062B23Q3/14B25B5/003B25B5/061B25B5/062B25B5/064B25B5/087B23Q3/18B23Q2703/02B25B11/00
Inventor 辛光子
Owner 辛光子
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