Hinge-supported feed device and polishing device consisting of it
A feeding device and support type technology, applied in the direction of grinding/polishing equipment, grinding drive device, metal processing equipment, etc., can solve the problems of shortened service life of the mandrel shaft and high processing cost of the stepped shaft, and achieve short replacement time, Uniform polishing, easy processing effect
Active Publication Date: 2015-10-28
东莞市寰海五金制品有限公司
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Problems solved by technology
The processing cost of the stepped shaft is high, especially when the processing accuracy and hardness (wear resistance) need to be guaranteed, multiple processing procedures are required
In order to save costs, some polishing manufacturers simplify the manufacturing process of stepped shafts, which shortens the service life of the mandrels
Method used
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[0058] In order to fully understand the technical content of the present invention, the technical solutions of the present invention will be further introduced and illustrated below in conjunction with specific examples, but not limited thereto.
[0059] Such as Figure 1 to Figure 4 As shown, a kind of polishing equipment of the present invention comprises a machine base 10, a transmission chain 20 located on the machine base 10, and a driving wheel 11 and a driven wheel 12 for driving the transmission chain 20, and the transmission chain 20 is provided with several The clamp body 30 is provided with a shrinking nozzle clamping assembly 40 .
[0060] Wherein, the nozzle clamping assembly 40 includes a nozzle chuck 41 connected with the clamp body 30, and a mandrel 42 connected with the nozzle chuck, and the mandrel 42 is provided with a coupling portion 421 connected with the nozzle chuck 41 And the fitting part 422 for inserting the metal pipe S. The fixture body 30 includ...
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The invention discloses a hinged shaft support feeding device and a polishing device formed by the same. The hinged shaft support feeding device comprises a lower base, a middle slide seat and an upper wheel frame. The lower base is fixedly connected with a base of a working device and provided with a lifting power mechanism. The lower end of the middle slide seat is in up-down slidable connection with the lower base. The upper end of the middle slide seat is in hinged shaft connection with the upper wheel frame. The middle slide seat is provided with a side support extending to the outer side edge. A feeding power mechanism is disposed on the side support. The lower end of the upper wheel support is provided with a hinge hole which in hinged shaft connection to the middle slide seat, a working shaft, and an working motor for driving the working shaft. A working wheel which is located on one side, close to the working device, of the upper wheel frame is disposed on the working shaft. The other side of the upper wheel frame is in hinged shaft connection with a movable end of the feeding power mechanism. A fixed end of the feeding power mechanism is in hinged shaft connection with the side support of the middle slide seat. By the hinged shaft support feeding device, accurate control of small feeding force is achieved. When the hinged shaft support feeding device is applied to the polishing device, tubular metal workpiece deformation caused by polishing force can be prevented effectively.
Description
technical field [0001] The invention relates to a feeding device of processing equipment, more specifically, to a hinge-supported feeding device and a polishing device composed of the feeding device. Background technique [0002] In the prior art, in the polishing wheel feeding device of the polishing equipment, the overall advance and retreat mode is adopted. Since the overall advance and retreat requires a relatively large feed force, when polishing small tubular metal workpieces, the tubular metal workpiece is often Large force, resulting in deformation. [0003] In addition, during the surface polishing process of tubular metal workpieces, a special mandrel designed for each product is used. The installation of this special mandrel and fixture seat needs to ensure sufficient accuracy. When replacing different tubular For metal workpieces, the mandrels all need to adopt the same size coupling diameter (the diameter installed on the fixture seat), which leads to the mandr...
Claims
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IPC IPC(8): B24B47/20B24B29/08B24B41/06
Inventor 沈启军
Owner 东莞市寰海五金制品有限公司