Automatic locking device and locking method for cavity parts
An automatic locking and driving device technology, applied in auxiliary devices, metal processing equipment, auxiliary welding equipment, etc., can solve the problems of compression and positioning of cavity parts that cannot have cavities, and achieve simple structure and good compression effect. , the effect of high work efficiency
Inactive Publication Date: 2019-02-12
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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Problems solved by technology
[0004] The invention provides an automatic locking device and a locking method for cavity parts, in order to solve the problem that the existing positioning mechanism cannot realize the pressing and positioning of the cavity parts
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] see Figure 2 to Figure 7 As shown, an automatic locking device for a cavity part provided by an embodiment of the present invention, wherein the cavity part 001 has a through hole for the locking unit 002 to extend into the through hole; the device includes:
[0031] Base 1, such as Figure 6 As shown, it includes the support and the mounting base 2 installed on the top of the support; the base 1 is fixedly connected with the Base plate of the auxiliary tooling through four bolts and two pins, and the mounting base 2 and the support are connected through four bolts and two pins Fixed connection. The mounting base 2 and the driving device are fixedly connected by four bolts, and both the mounting base 2 and the support are designed with ...
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The invention discloses an automatic locking device of a cavity piece and a locking method. The cavity piece has a via hole; the device comprises a mounting base, a driving device and a locking unit, wherein the driving device is used for driving the locking unit to move up and down, and the top end thereof is a driving end; the locking unit includes two upper clamping arms and two lower control arms; the two upper clamping arms are intersected in middles, and are rotationally connected through a pin shaft; the top ends of the upper clamping arms are pressing parts; the lower control arms are used for controlling the locking unit to shrink or expand around the pin shaft; two ends of the lower control arms are rotationally connected with the bottom ends of the upper clamping arms and the driving end; a support block is transversely fixed at the top end of the mounting base; one end of the pin shaft is supported in the center of the support block; a set of support tables is vertically arranged at two ends of one side of the support block; the upper clamping arms move between the two support tables, and clamping parts thereof are matched with the top ends of the support tables to clamp the cavity piece; and the driving end moves up and down to drive the locking unit to shrink or expand around the pin shaft. The device can realize locking of the cavity piece.
Description
technical field [0001] The invention relates to the field of vehicle body detection devices, in particular to an automatic locking device for cavity parts and a locking method thereof. 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 p...
Claims
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IPC IPC(8): B23K37/04
CPCB23K37/04B23K37/0443
Inventor 王学敏刘文浩王兰邵何兴何瑞光杨绪
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD