Device for locking screw on upper end cover of automotive compressor
A car compressor and screw locking technology, which is applied in metal processing, metal processing equipment, manufacturing tools, etc., can solve the problems of difficult locking, misalignment, and easy shaking of locking screws, etc., and achieves good versatility and good processing effect Effect
Inactive Publication Date: 2013-02-13
KUNSHAN LEAGUE AUTOMECHANISM
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Problems solved by technology
[0003] In order to solve the problem that the upper end cover of the automobile compressor in the prior art is easy to shake when the screw is locked, resulting in dislocation, which brings great difficulties to the locking. At the same time, because the locking positions are different in size, different positioning tools are required for the locking of various compressors. Positioning at a tight position increases the production cost of the enterprise. The invention provides a simple structure, easy to use, and can quickly locate the locking position and keep it stationary on the upper cover screw device of the automobile compressor
Method used
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[0012] The present invention will be further described below in conjunction with the accompanying drawings.
[0013] Such as Figure 1-2 As shown, a screw locking device for the upper end cover of an automobile compressor includes a torque gun 1, an upper pressing table 2, a lower pressing table 3, a connecting block 4, a positioning column 5 and a locking pin 6, and the torque gun 1 passes through the At the center of the upper pressing table 2 and the lower pressing table 3, three chutes are arranged in the lower pressing table 3, and movable connection blocks 4 are respectively arranged in the chute, and the bottom of the connecting block 4 is connected with a The positioning column 5, the locking pin 6 passes through the threaded hole opened inwardly on the side wall of the lower pressing table and is connected with the connecting block 4.
[0014] Four guide pillars 7 are arranged symmetrically on the bottom of the upper pressing table 2 , and the four guiding pillars 7 ...
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The invention discloses a device for locking a screw on an upper end cover of an automotive compressor, which comprises a torque gun; and the device is characterized in that the device also comprises an upper press table, a lower press table, a locking pin, connecting pieces and a positioning column, wherein the torque gun sequentially passes through the centers of the upper press table and the lower press table, three sliding chutes are arranged in the lower press table, the connecting pieces which can move are respectively arranged in the sliding chutes, the bottoms of the connecting pieces are connected with the positioning column passing through the lower press table, and a thread hole which is formed in the locking pin inwards and passes through the side wall of the lower press table is connected with the connecting pieces. The invention solves the problems that in the prior art, when a screw is locked on an upper end cover of an automotive compressor, the screw is easy to swing, so that a dislocation phenomenon is caused and brings big difficulties to locking, and meanwhile, because the sizes of the locking positions are different, different positioning tools are required for positioning the locking positions of various compressors, thereby increasing the production costs of enterprises. Therefore, the invention provides a device for locking a screw on an upper end cover of an automotive compressor, which is simple in structure and convenient to use, and can quickly position the locking position and keep the locking position still.
Description
technical field [0001] The invention relates to a screw locking device, in particular to a screw locking device for an upper end cover of an automobile compressor. Background technique [0002] Automobile compressor is the most important part in automobile manufacturing, its quality is directly related to the normal operation of the automobile. After the current automobile compressor is assembled with the upper end cover, it is necessary to lock the screws on the upper end cover with a torque gun. When the torque gun locks the upper end cover screws, it must be ensured that the upper end cover remains stable. Damage to the upper cover of the compressor due to misalignment. At the same time, different compressors have different locking positions because of their different sizes. Different positioning tools are required to locate the locking positions of various compressors. This requires the manufacture of more positioning tools, which increases the production cost of the en...
Claims
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Inventor 肖辉吴海东
Owner KUNSHAN LEAGUE AUTOMECHANISM