A clamping and positioning device for machining special-shaped parts
A technology of mechanical processing and positioning devices, which is applied in the direction of positioning devices, metal processing equipment, metal processing machinery parts, etc., can solve the problems of small contact area and inability to fix special-shaped parts, so as to increase the contact area, facilitate installation, and improve fixation effect of effect
Active Publication Date: 2022-02-08
佛山市南海超豪五金配件有限公司
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Problems solved by technology
[0003] At present, the existing mechanical processing technology on the market needs to use a positioning device. When machining parts, it is inevitable to encounter special-shaped parts. Due to the irregular shape of the special-shaped parts, the contact between the calipers on the positioning device and the special-shaped parts The area may become smaller, because the position of the caliper is fixed and the positioning device cannot fix the special-shaped parts stably
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[0023] Example: such as Figure 1-Figure 5 As shown, a clamping and positioning device for mechanical processing of special-shaped parts includes a base 1, four sets of counterweight holes 2 are opened on the top wall of the base 1, and one end of the corresponding side wall of the four sets of counterweight holes 2 near the center point is opened. There is a rectangular groove, and the base 1 is provided with a spring 3 inside. The ends of the four sets of springs 3 near the center point are fixedly connected with the corresponding positions of the rectangular grooves on the four sets of counterweight holes 2, which are close to the center point. The four sets of counterweight holes 2 are provided with clamping blocks 4, the top walls of the four sets of clamping blocks 4 are in an inclined shape that is farther away from the central point and the height is lower, and the side walls of the four sets of clamping blocks 4 are close to the center. The end far away from the cente...
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The invention relates to the technical field of mechanical processing, and discloses a clamping and positioning device for mechanical processing of special-shaped parts, which includes a base, four sets of counterweight holes are opened on the top wall of the base, and the side walls of the corresponding positions on the four sets of counterweight holes are close to the center point One end of each is provided with a rectangular groove, and the inside of the base is provided with a spring, and the ends of the four sets of springs near the center are respectively fixedly connected with the side walls of the corresponding positions of the rectangular grooves on the four sets of counterweight holes near the center. In the present invention, the machining, clamping and positioning device for the special-shaped parts rotates the turning blocks on the four sets of rotating rods in turn to move the four sets of moving blocks in the direction close to the center point, and then rotates the four sets of ejector rods to move the four sets of pressing plates respectively. The limit rod on the corresponding group of moving blocks rotates towards the center point, so that the rubber block and the side wall of the special-shaped part are closely fitted, and at the same time, the contact area between the rubber block and the special-shaped part is increased, and the fixing effect is improved. Effect.
Description
technical field [0001] The invention relates to the technical field of mechanical processing, in particular to a clamping and positioning device for machining special-shaped parts. Background technique [0002] Machining refers to the process of changing the shape or performance of a workpiece through a mechanical device. According to the difference in processing method, it can be divided into cutting processing and pressure processing. [0003] At present, the existing mechanical processing technology on the market needs to use a positioning device. When machining parts, it is inevitable to encounter special-shaped parts. Due to the irregular shape of the special-shaped parts, the contact between the calipers on the positioning device and the special-shaped parts The area may become smaller, because the fixed position of the caliper causes the positioning device to be unable to stably fix the special-shaped parts. For this reason, we propose a clamping and positioning dev...
Claims
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IPC IPC(8): B23Q3/06
CPCB23Q3/065
Inventor 不公告发明人
Owner 佛山市南海超豪五金配件有限公司