CN218452786U - Machining, positioning and clamping device for lower end face of middle cover of hydraulic retarder - Google Patents
Machining, positioning and clamping device for lower end face of middle cover of hydraulic retarder Download PDFInfo
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- CN218452786U CN218452786U CN202222822187.6U CN202222822187U CN218452786U CN 218452786 U CN218452786 U CN 218452786U CN 202222822187 U CN202222822187 U CN 202222822187U CN 218452786 U CN218452786 U CN 218452786U
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- oil circuit
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- clamping device
- bottom plate
- base plate
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Abstract
The utility model belongs to the machinery manufacturing process equips, in particular to terminal surface processing location clamping device under lid in hydraulic retarber. The oil circuit block is fixedly arranged on the upper end face of one side of the base plate, the inner end oil circuit of the oil circuit block is communicated with the oil circuit of the base plate, the compression oil cylinder is communicated with the oil circuit of the base plate, the upper end face of the base plate is provided with a plurality of supporting flanges, a plurality of error-proof rods, two limiting flanges, a first guiding column and a second guiding column, and a limiting pin is arranged on the limiting flanges. The end face processing, positioning and clamping device for the middle cover of the hydraulic retarder is simple in structure, can prevent part clamping deformation, can effectively guarantee processing quality, can greatly improve production efficiency, and meets the requirement of batch production, and the clamping device is time-saving and labor-saving.
Description
Technical Field
The utility model belongs to the machinery manufacturing process equips, in particular to terminal surface processing location clamping device under lid in hydraulic retarber.
Background
The hydrodynamic retarder middle cover is irregular in shape, complex in structure and high in process precision requirement, milling, drilling and tapping are needed in the machining process, a plurality of numerical control devices are needed for machining the hydrodynamic retarder middle cover, and corresponding tool clamps are needed in the machining process. The existing tooling fixture is difficult to meet the processing requirement of the part, the part is easy to deform in the clamping process due to the thin wall and poor rigidity of the part, the processing quality is influenced, the original tooling fixture wastes time and labor in the clamping process, the production efficiency is low, and the requirement of batch production is difficult to meet.
Disclosure of Invention
An object of the utility model is to overcome above-mentioned technique not enough, provide a simple structure, can prevent that the part dress card from warping, the dress card is not only labour saving and time saving, and the high quality of machining efficiency is good covers down terminal surface processing location clamping device in the hydraulic retarber.
The utility model provides a technical scheme that technical problem adopted is: the lower end face machining, positioning and clamping device of the cover in the hydraulic retarder comprises a base plate and is characterized in that an oil path block is fixedly installed on the upper end face of one side of the base plate, an inner oil path of the oil path block is communicated with an oil path of the base plate, the outer end of the oil path block is communicated with a hydraulic system, a reference seat is arranged on the upper end face of the base plate on the inner side of the oil path block, three compression oil cylinders are uniformly distributed on the upper end face of the base plate in a triangular mode, the compression oil cylinders are hinged to the lower end of a connecting plate, the upper end of the connecting plate is hinged to one end of a pressing plate, the other end of the pressing plate is hinged to a piston rod of each compression oil cylinder, the compression oil cylinders are communicated with the oil path of the base plate, a plurality of supporting flanges, a plurality of error-proof rods, two limiting flanges, a first guiding column and a second guiding column are arranged on the upper end face of the limiting flange, and a limiting pin is installed on the limiting flange.
The beneficial effects of the utility model are that: end face processing positioning and clamping device under lid in hydraulic retarber simple structure can prevent that the part dress card from warping, and the dress card not only saves time but also laborsaving, can effectively guarantee the quality of processing, can improve production efficiency by a wide margin simultaneously again, satisfies batch production's demand.
Drawings
The following detailed description is made with reference to the accompanying drawings.
FIG. 1 is a structural diagram of a positioning and clamping device for machining the lower end face of a cover in a hydrodynamic retarder.
In the figure, 1-base plate; 1-1-mounting holes; 2, pressing the oil cylinder; 3-connecting the plates; 4, pressing a plate; 5, a first guide column; 6-a reference seat; 7-oil way block; 8-a support flange; 9-error proofing rod; 10-a limit pin; 11-a limiting flange; 12-guide column two.
Detailed Description
In the embodiment, referring to fig. 1, 10 mounting holes 1-1 are formed in the upper end face of a bottom plate 1 of a positioning and clamping device for machining the lower end face of a middle cover of a hydraulic retarder, an oil circuit block 7 is fixedly mounted on the upper end face of one side of the bottom plate 1, an oil circuit at the inner end of the oil circuit block 7 is communicated with an oil circuit of the bottom plate 1, the outer end of the oil circuit block 7 is communicated with a hydraulic system, a reference seat 6 is arranged on the upper end face of the bottom plate 1 on the inner side of the oil circuit block 7, and the reference seat 6 is convenient to repeatedly use to find machining coordinates. Three pressing oil cylinders 2 are uniformly distributed on the upper end surface of the bottom plate 1 in a triangular shape, the pressing oil cylinders 2 are hinged to the lower end of the connecting plate 3, the upper end of the connecting plate 3 is hinged to one end of a pressing plate 4, the other end of the pressing plate 4 is hinged to a piston rod of the pressing oil cylinder 2, and the pressing oil cylinders 2 are all communicated with an oil way of the bottom plate 1. The upper end face of the bottom plate 1 is provided with nineteen supporting flanges 8, eight error-proofing rods 9, two limiting flanges 11, a first guide column 5 and a second guide column 12, and a limiting pin 10 is arranged on the limiting flanges 11.
The use method of the positioning and clamping device for machining the lower end face of the middle cover of the hydrodynamic retarder comprises the following steps: during the use, fix dress bottom plate 1 on the workstation of numerical control processing equipment through mounting hole 1-1 with the bolt, place the up end face down lower extreme face up of lid in the hydraulic retarber that has accomplished up end processing on the up end of support flange 8, with two through-holes suit that the lid has been processed in the hydraulic retarber on guide post one 5 and guide post two 12, through spacing flange 11, spacer pin 10, the accurate location of mistake proofing pole 9 spacing locking, then start hydraulic system, drive clamping cylinder 2, drive clamp plate 4's outer end is with lid locking in the hydraulic retarber and carry out the processing of lower extreme face.
Claims (1)
1. The utility model provides a terminal surface processing location clamping device under lid in hydraulic retarber, comprising a base plate (1), a serial communication port, fixed oil circuit piece (7) of being equipped with on the up end of bottom plate (1) one side, the inner oil circuit of oil circuit piece (7) and the oil circuit intercommunication of bottom plate (1), the outer end intercommunication hydraulic system of oil circuit piece (7), be equipped with one benchmark seat (6) on the bottom plate (1) up end of the inboard of oil circuit piece (7) and be triangle-shaped equipartition and be equipped with three pressure cylinder (2) on the bottom plate (1) up end, the lower extreme of articulated tie plate (3) of pressure cylinder (2), the one end of articulated clamp plate (4) in upper end of tie plate (3), the piston rod of articulated hydro-cylinder (2) of the other end of clamp plate (4), pressure cylinder (2) all communicate with the oil circuit of bottom plate (1), be equipped with a plurality of support flanges (8) on the up end of bottom plate (1), a plurality of mistake proofing pole (9), two spacing flanges (11), guide post (5), guide post two (12), spacing round pin (10) are equipped with the higher authority.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222822187.6U CN218452786U (en) | 2022-10-26 | 2022-10-26 | Machining, positioning and clamping device for lower end face of middle cover of hydraulic retarder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222822187.6U CN218452786U (en) | 2022-10-26 | 2022-10-26 | Machining, positioning and clamping device for lower end face of middle cover of hydraulic retarder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218452786U true CN218452786U (en) | 2023-02-07 |
Family
ID=85127034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222822187.6U Active CN218452786U (en) | 2022-10-26 | 2022-10-26 | Machining, positioning and clamping device for lower end face of middle cover of hydraulic retarder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218452786U (en) |
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2022
- 2022-10-26 CN CN202222822187.6U patent/CN218452786U/en active Active
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