A positioning and fixing device for a chip fixture
A fixing device and fixture technology, applied in auxiliary devices, manufacturing tools, auxiliary welding equipment, etc., can solve the problem of lack of meeting the needs of fixture processing, and achieve the effect of fast and convenient fixing and unlocking and simple operation.
Active Publication Date: 2020-03-31
CHONGQING UNIVERSITY OF SCIENCE AND TECHNOLOGY
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Problems solved by technology
[0005] The main purpose of the present invention is to provide a fixing device that is simple and convenient to operate and can meet the fixing requirements of the two pointer positioning rods of the pointer chip positioning fixture, so as to solve the lack of a fixing device that meets the processing needs of the fixture in the prior art. device problem
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[0028] refer to Figure 1 to Figure 16 shape structure in . A positioning and fixing device for a chip fixture is mainly composed of a movable pressing piece 5, a fixed pressing piece 7, and a connecting head 16 connecting them. Fixing principle of the present invention is: the level on the stage 1 is the vertical positioning bar 4 and the horizontal positioning bar 2 of the vertical cross shape, because it is convenient to move, the two are not on the same horizontal plane, but staggered up and down. Therefore, first fix a positioning rod with the positioning rod perforation 12, and then use the rib 9 of the movable pressing piece 5 to jack up another positioning rod, so that the two positioning rods are in close contact. The friction force is fixed.
[0029]It is characterized in that: the movable pressing piece 5 is a thin cuboid whose horizontal plane is rectangular and placed horizontally, the upper surface of the movable pressing piece 5 is processed with a rib 9 runni...
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The invention provides a positioning and fixing device for a chip clamp. The positioning and fixing device is mainly composed of a movable pressing piece, a fixed pressing piece and a connecting headfor connecting the movable pressing piece with the fixed pressing piece, and is characterized in that the movable pressing piece is a horizontally-placed thin cuboid with a rectangular horizontal plane, a convex edge is machined on the movable pressing piece, and one end of the convex edge extends out to be connected with a movable thread or a movable ring; and the fixed pressing piece is a vertically-placed cuboid with a rectangular vertical plane, and one end of the fixed pressing piece is provided with the connecting head connected with the movable pressing piece; and a columnar hollow cavity which is through up and down is machined in the middle of the connecting head, the movable thread or the movable ring can be horizontally placed in the columnar hollow cavity, and the movable pressing piece of the fixing device is connected with the fixed pressing piece of the fixing device through the connecting head in a horizontal verticalright-angled manner. The positioning and fixing device has the beneficial effects that the positioning and fixing device is matched with the pointer type positioning rod chip clamp for use, after a chip is well fixed by two positioning rods, the positions of the two pointer positioning rods can be fixed, and fixing and fixing ending of the fixing device are rapid and convenient, and the operation is simple.
Description
technical field [0001] The invention relates to a fixing device for positioning, in simple terms, it is a positioning and fixing device matched with a rod-shaped jig used to determine the position of a workpiece. [0002] technical background [0003] Both the current and the future of laser engraving machines need to rely on the high precision and high stability of the equipment hardware in order to more accurately measure the range of the process line and control and adjust the process. Therefore, for laser engraving machines without jigs, only simple manual placement of chips is required. Although this method of operation is simple, it cannot meet the requirements of high-precision engraving chips. For this reason, we have specially developed a pointer-type chip positioning jig . The technical feature of the pointer-type chip positioning jig is that the designed pointer-type sample stage is used as the stage for fixing the chip. By moving the position of the pointer seat,...
Claims
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IPC IPC(8): B23K26/70B23K37/04
CPCB23K26/702B23K37/0426
Inventor 廖晓玲徐文峰张园园
Owner CHONGQING UNIVERSITY OF SCIENCE AND TECHNOLOGY