Compacting and positioning mechanism
A positioning mechanism and positioning block technology, which is applied in auxiliary devices, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problem of low positioning accuracy and achieve the effect of ensuring positioning accuracy
Inactive Publication Date: 2017-06-23
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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AI Technical Summary
Problems solved by technology
However, the existing positioning mechanism cannot realize the pressing of the positioning point on the bottom of the cavity, so that the positioning accuracy is low
Method used
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[0029] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0030] Such as Figure 2 to Figure 9 As shown, among them, it is a pressing and positioning mechanism provided by the embodiment of the present invention. The pressing and positioning mechanism 002 is used to press the positioning of the cavity part 001 while positioning, which includes:
[0031] Support seat 07, combined with image 3 and Figure 4 As shown, it is used for the whole support device, and the support seat 07 is fixedly connected with the Base surface of the auxiliary tooling by means of four bolts and two screws, which ensures the plane position of the pressing and positioning mechanism of the present invention. The supporting seat 07 is fixedly connected with the positioning block 02 by four bolts, and there is an adjusting gask...
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The invention discloses a pressing and positioning mechanism, which comprises a support seat and a fixing plate and a limiting plate arranged at the two ends of a positioning block in turn along the X direction; There is a gap in the direction of the limit plate, and a set of lugs are protruded on both sides of the gap; the driving cylinder is installed on the outside of the fixed plate, and the ejector rod of the driving cylinder extends into the positioning block; the pin seat is installed on the positioning block , the middle part of the pin shaft seat is provided with a positioning pin, the positioning pin is an inner hollow structure, and one side of the positioning pin is provided with an escape port along the X direction; the top of the pressing block is the pressing part, and the bottom is connected with the ejector rod. One end of its top is rotatably connected with the lug through a rotating pin, the other end extends into the positioning block along the gap, and the pressing part extends out of the pin seat along the avoidance port; the positioning block will drive the cylinder The X-direction movement is transformed into the up and down rotation of the pressing part on the X and Z planes. The device can press the bottom of the cavity part while positioning.
Description
technical field [0001] The invention relates to the field of body-in-white detection devices, in particular to a pressing and positioning mechanism. Background technique [0002] The body-in-white is tailor-welded step by step through various scattered parts through auxiliary tooling, which can ensure the accuracy and quality of the car body. The auxiliary tooling can accurately determine the position of the workpiece and tighten it firmly to accept the processing equipment. Its compact structure, rapid operation, and convenience can ensure product processing quality, improve work efficiency, and reduce labor intensity. [0003] In the existing technology, such as figure 1 As shown, the pressing device includes a pressing block 1a, a supporting block 2a, a rotating arm 3a, and a positioning pin. The positioning pin 4a is used to position the workpiece to be welded, and the cylinder controls the supporting block 2a to cooperate with the pressing block 1a through the rotatin...
Claims
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Login to View More IPC IPC(8): B23K37/04
CPCB23K37/0435
Inventor 王学敏刘文浩王兰杨绪邵何兴何瑞光
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD