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Butterfly valve processing clamp

A fixture and butterfly valve technology, applied in the direction of manufacturing tools, metal processing equipment, metal processing machinery parts, etc., can solve the problems of increasing production costs, prolonging production cycle, different positioning body heights and positioning stops, etc., to save costs, shorten the The effect of the production period

Pending Publication Date: 2020-05-15
天津长辉元一流体控制设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the parameters of different valve bodies are different, and the height of the positioning body and the positioning stop are also different. Therefore, a special positioning body is required when processing each valve body, which greatly increases the production cost and prolongs the production cycle.

Method used

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  • Butterfly valve processing clamp
  • Butterfly valve processing clamp
  • Butterfly valve processing clamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment 1: as Figure 1-2 , place the valve body that needs to be processed on the placement table 15, rotate the threaded rod 17 on the threaded cylinder 16 to push the jacket 18 to clamp and fix the valve body, and cooperate with the setting method of the threaded cylinder 16 to make the jacket 18 The valve body can be completely clamped, and at the same time, because the distance between the threaded cylinder 16 arranged on the twelve o'clock direction on the placement platform 15 and the center of the placement platform 15 is fixed and welded, it is fixedly connected to the top of the placement platform 15, and then The threaded cylinder 16 is the base point, and the center of the valve body is adjusted to coincide with the center of the placing table 15 .

Embodiment 2

[0029] Embodiment 2: as figure 2 , the data is transmitted to the controller 19 by the signal transceiver 20, and the intersection point (denoted as O 1 ), while the controller 19 simulates the intersection of the center of the bottom of the positioning seat 1 and the center of the placement table 15 (denoted as O 2), and simultaneously through the simulation calculation of the controller 19, calculate O 1 The extension line parallel to the slope of the positioning seat 1, the angle between the extension line and the slide bar 12 is the rotation angle of the first gear 3, and after the rotation, recalculate again. 2 position, and then through the internal conversion of the controller 19, the motor 2 is driven to rotate, through the rotation of the output end of the motor 2, and the meshing effect between the first gear 3 and the second gear 4 is used to drive the second gear 4 to rotate, through The rotation of the second gear 4 drives the base plate 10 to rotate until the ...

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PUM

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Abstract

The invention discloses a butterfly valve processing clamp. The butterfly valve processing clamp comprises a positioning seat, wherein a motor is fixedly arranged in the positioning seat; a first gearis fixedly arranged at the output end of the motor; the first gear is meshed with a second gear; a connecting rod is fixedly arranged in the positioning seat; a spring is fixedly arranged in the connecting rod; and a stator is fixedly arranged at one end of the spring. According to the butterfly valve processing clamp, a camera is started to scan, an intersection point O1 is obtained through calculation, and an intersection point O2 is simulated at the same time, so that the motor is driven to rotate through internal conversion of a controller; and until the reconstituted O2 and reconstitutedO1 between a placement platform and the positioning seat are located on the same extension line, an electric cylinder is driven by the controller to move so that the O1 and the O2 can coincide with each other, and then the positioning of a sealing surface processed inside a valve body can be completed. The butterfly valve processing clamp can be used in cooperation with the valve body in any sizeto carry out positioning processing of the sealing surface without additionally manufacturing a positioning body, and the production period is also shortened while the cost is saved.

Description

technical field [0001] The invention relates to the technical field of butterfly valve processing, in particular to a butterfly valve processing fixture. Background technique [0002] Butterfly valve, also known as flap valve, is a regulating valve with simple structure, which can be used for switch control of low-pressure pipeline medium. of a valve. [0003] With the advancement of butterfly valve technology, the design of triple eccentric butterfly valve has appeared. The triple eccentric butterfly valve has many advantages, such as the butterfly plate does not scratch the valve seat when the valve is opened and closed, and the torque of the valve stem is directly transmitted to the sealing surface through the butterfly plate. , That is to say, there is almost no friction between the butterfly plate and the valve seat, thus eliminating the jumping phenomenon that is common when opening ordinary valves, and eradicating the control failure caused by various unstable factor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/04B23Q3/06
CPCB23Q3/04B23Q3/062
Inventor 苑桂鹏
Owner 天津长辉元一流体控制设备有限公司