Sand parting pipe for inter-sand electroplating
A technology for separating sand pipes and sand pipes, which is applied in the field of sand separating pipes, can solve the problems of pollution of plating solution, loss of plating ability of diamond particles, and diamond particles falling into threading holes, etc., to achieve the effect of easy replacement.
Pending Publication Date: 2018-11-30
ZHEJIANG SHUNLIAN INTELLIGENT EQUIP CO LTD
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Problems solved by technology
In the existing sand-burying method, after the plating solution and diamond particles are mixed together for electroplating, some diamond particles may lose their plating ability, the plating solution is also polluted, and the diamond particles may fall into the threading hole. The diamond particles and the plating solution It is very troublesome to replace
Method used
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[0019] Specific embodiments of the present invention will be described in further detail below based on the accompanying drawings. It should be understood that the description of the embodiments of the present invention here is not intended to limit the protection scope of the present invention.
[0020] Please refer to Figure 1 to Figure 4 The sand separating pipe provided by the present invention for sand burying and electroplating has a columnar body 11, the middle part of the first end face of the columnar body 11 is provided with an accommodating tank 12, and the middle part of the bottom wall 4 of the accommodating tank 12 is provided with a threading hole 5 for threading The hole 5 extends through to the second end surface of the columnar body 11 . A sand discharge pipe 61 is provided on the bottom wall 4 of the accommodation tank 12 , and the sand discharge pipe 61 extends to the second end surface of the columnar body 11 . The accommodating tank 12 contains diamond...
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The invention provides a sand parting pipe for inter-sand electroplating. The sand parting pipe for inter-sand electroplating is provided with a cylindrical body. A containing groove is formed in themiddle of the first end face of the cylindrical body, a threading hole is formed in the middle of the bottom wall of the containing groove, the threading hole stretches and penetrates into the secondend face of the cylindrical body, a sand discharge pipe is further arranged on the bottom wall of the containing groove, the bottom wall of the containing groove inclines relative to the first end face, an isolation ring protruding towards the first end face is arranged on the portion, located on the cylindrical outer side of the threading hole, of the bottom wall, a sand discharge opening is formed in the position, on the second end face of the cylindrical body, of the sand discharge pipe, a micro-pump is connected to the position of the sand discharge opening, a sand release opening communicating with the sand discharge pipe and a first liquid replenishing opening communicating with the threading hole are formed in the portion, close to the second end face, of the cylindrical side wall of the cylindrical body, a second liquid replenishing opening communicating with the containing groove is formed in the circumferential side wall of the middle of the cylindrical body, thus, diamond particles and a plating solution can be replaced, and the diamond particles can be prevented from falling into the threading hole.
Description
technical field [0001] The invention relates to the technical field of cutting tools, in particular to a sand distribution tube for buried sand electroplating. Background technique [0002] During the production process of some grinding and cutting tools, in order to increase their wear resistance and reliability, diamond particles will be plated on the surface of the tool by the buried sand method, and the coating will be coated to 65-65% of the thickness of the diamond particles by electroplating with a plating solution. 70%, due to the extremely high hardness of diamond particles, it is not easy to wear in operations such as grinding and cutting, thereby improving the service life and wear resistance of the tool. The existing sand embedding method includes: substrate nickel plating, sanding, and thickening. Nickel plating on the substrate is to pre-plate nickel on the surface of the substrate on the substrate. Sanding is to fix the diamond particles on the surface of the...
Claims
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Login to View More IPC IPC(8): C25D15/00C25D21/14
CPCC25D15/00C25D21/14
Inventor 严海军
Owner ZHEJIANG SHUNLIAN INTELLIGENT EQUIP CO LTD