Buckle tooling in plunger component closing process
A component and process technology, which is applied in the field of crimping tooling for the closing process of plunger components, can solve the problems of lengthening product development, trial production cycle, inconvenient closing, increasing production costs, etc., and achieve the effect of optimizing the structure of the crimping tooling and high crimping efficiency
Active Publication Date: 2013-01-23
SHANDONG CHANGLIN MACHINERY GRP
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Problems solved by technology
[0002] The plunger assembly consists of two parts, the sliding shoe and the plunger body. It is the key part of the plunger pump and the hydraulic motor. The plunger body and the sliding shoe are connected together through the closing process. The quality of the closing of the plunger assembly directly affects the entire plunger pump. , the service life of the hydraulic motor, so the closing process is the key process technology for the production of plunger pumps and hydraulic motors, but due to the differences in the materials, heat treatment and structure of various plunger components, the special process of closing has brought great Inconvenient, different tooling needs to be designed for plunger components of different structures, which lengthens the product development and trial production cycle and increases production costs
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[0019] Below in conjunction with accompanying drawing 1, the specific embodiment of the patent of the present invention will be further described.
[0020] A crimping tool for closing the plunger assembly, including a limit pad, a guide seat, a guide sleeve, a spring, a stop pin, a crimping block, a steel ball, a screw, a positioning plate, a sliding sleeve, a fixed limit sleeve, a push rod, and a bottom Cover, snorkel and base plate;
[0021] The bottom plate is circular and has a central through hole in the bottom plate;
[0022] The fixed limit sleeve is ring-shaped, which is fixed on the bottom plate by screws;
[0023] The spacer backing plate is arranged on the bottom plate and is located inside the ring of the fixed spacer sleeve, and the spacer backing plate has a central through hole of the backing plate;
[0024] The sliding sleeve is an annular cylindrical sleeve, and its first end is arranged on the spacer backing plate and is located inside the ring of the fixed...
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The invention provides a buckle tooling in a plunger component closing process, which comprises a limit backing plate, a guide seat, a guide sleeve, a retaining pin, a buckle module, a steel ball, a screw, a positioning plate, a slide sleeve, a spring, a fixing limit sleeve, a mandril, a bottom sleeve, a vent pipe and a bottom plate; with the connection and matching of all the parts, the whole plunger component buckle tooling structure can be optimized, so that the automatic material-returning of a plunger component after being buckled can be realized; and the whole structure is more reasonable and more compact than a traditional buckle structure, and the buckle efficiency is higher.
Description
technical field [0001] The invention relates to a tooling for a plunger assembly, in particular to a crimping tooling for closing the mouth of a plunger assembly. Background technique [0002] The plunger assembly consists of two parts, the sliding shoe and the plunger body. It is the key part of the plunger pump and the hydraulic motor. The plunger body and the sliding shoe are connected together through the closing process. The quality of the closing of the plunger assembly directly affects the entire plunger pump. , the service life of the hydraulic motor, so the closing process is the key process technology for the production of plunger pumps and hydraulic motors, but due to the differences in the materials, heat treatment and structure of various plunger components, the special process of closing has brought great Inconvenient, different tooling needs to be designed for plunger assemblies of different structures, which prolongs the product development and trial producti...
Claims
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IPC IPC(8): B21D39/00
Inventor 张洪德黄福利黄华斌史强魏茂新
Owner SHANDONG CHANGLIN MACHINERY GRP