Screwdriver for valve assembly
A screw machine and screw technology, used in metal processing equipment, metal processing, manufacturing tools, etc., can solve problems such as valve position movement, valve positioning, and clamping difficulties, and achieve convenient clamping, improve positioning stability, and not easy The effect of position shifting
Active Publication Date: 2020-04-28
YUHUAN GUODA VALVE CO LTD
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0004] The above-mentioned existing technical solutions have the following defects: the valve has more arcuate surfaces, and when the screwing machine is used to screw the valve, the valve has the problem of positioning and clamping difficulties, and the valve is prone to produce cracks when screwing the screw. Position shifting
Method used
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Embodiment Construction
[0035] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0036] refer to figure 1 , is a valve assembly screw screwing machine disclosed in the present invention, comprising a workbench 1 and a screw feeding mechanism 10, a carriage 11 is slidably arranged on the workbench 1, a slide seat 12 is slidably arranged on the carriage 11, and the carriage 11 and the sliding seat 12 are respectively driven and moved by servo motors (not shown in the figure), and the moving direction of the sliding frame 11 is perpendicular to the moving direction of the sliding seat 12 . The sliding seat 12 is higher than the table top of the workbench 1 as a whole, and the sliding seat 12 is provided with a cylinder 121 along the vertical direction, and a working motor 122 driven by the cylinder 121 to slide, and the output end of the working motor 122 is coaxially fixed with a screwdriver for screwing 123, the end of the screwdriver 123...
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The invention discloses a screw machine for valve assembly, and relates to automatic equipment. The screw machine for valve assembly comprises a worktable and a screw loading mechanism; the worktableis provided with a slide frame and a slide base; the slide base is provided with a cylinder and a working motor; and a screwdriver is arranged at an output end of the working motor. The screw machinefor valve assembly further comprises a fixture; the fixture comprises a lower mold and an upper mold rotationally connected; mold cavities for positioning workpieces are formed in the lower mold and the upper mold; the upper mold is provided with placing holes corresponding to screw parts of the workpieces; and when the upper mold is buckled with the lower mold, the workpieces are positioned through the mold cavities by a fixture. The screw machine for valve assembly has the advantages of accurate valve positioning and convenient clamping; valves are not easy to displace during screwing; the assembled valves are high in yield and firmness; the fixture can automatically realize successive rotating actions to achieve high automation degree; and through arrangement of air holes and air pipes,the positioning stability of the workpieces can be improved, and the workpieces can be conveniently unloaded.
Description
technical field [0001] The invention relates to an automatic device, in particular to a screw-driving machine for valve assembly. Background technique [0002] An existing valve includes a valve body, a valve core and other parts. The valve body is divided into two parts. After the valve core and other parts are assembled in the valve body, the valve body is fastened to form the whole valve, and the two parts of the valve body are fixed by screws. [0003] The Chinese utility model patent whose existing authorized notification number is CN203484893U discloses a kind of automatic screw turning machine. Catheter and Vibration Disc. When the automatic screwing machine is working, the screw to be screwed enters the vibrating plate, and after being sorted by the vibrating plate, it enters the inside of the fixture through the conduit. The air cylinder connected with the external control unit controls the slider and the slider to move in the three-dimensional directions of X, Y,...
Claims
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IPC IPC(8): B23P19/06
CPCB23P19/06
Inventor 何国正
Owner YUHUAN GUODA VALVE CO LTD