CN219093261U - Mould mechanism for manufacturing locking ring of automobile oil tank pump - Google Patents
Mould mechanism for manufacturing locking ring of automobile oil tank pump Download PDFInfo
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- CN219093261U CN219093261U CN202223006759.XU CN202223006759U CN219093261U CN 219093261 U CN219093261 U CN 219093261U CN 202223006759 U CN202223006759 U CN 202223006759U CN 219093261 U CN219093261 U CN 219093261U
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- block
- sliding block
- locking ring
- inner sliding
- forming
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- Valves And Accessory Devices For Braking Systems (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a die mechanism for manufacturing a locking ring of an automobile oil tank pump, which comprises a bending structure, an upper die structure and a lower die structure, wherein a central driving block is arranged in the middle of the process mechanism, the upper die structure comprises a slider seat, an anti-side pressing block, a stripper plate and an inner slider pressing block, the bending structure comprises a forming pin, an outer forming pin and an inner slider forming block, the inner slider forming block is connected with an inner slider return nitrogen module and an outer slider connected with the forming pin, an outer slider driving is arranged on the outer slider, an outer slider return nitrogen module and a pressure nitrogen module are arranged on the slider seat, and a nitrogen supporting block is arranged below the inner slider return nitrogen module.
Description
Technical Field
The utility model relates to the field of automobile part manufacturing dies, in particular to a die mechanism for manufacturing an automobile oil tank pump locking ring.
Background
The locking ring of the automobile oil tank pump can not leak gasoline under the necking state, so the product tolerance requirement of the locking ring is high, the precision is high, the safety requirement on the product is extremely high, but because of the special shape of the part, the part is manufactured by a single engineering die in the industry at present, and a plurality of working procedures are needed to process the part into the special shape, thus the product quality is unstable, the precision is lower, the rejection rate is high, a plurality of working procedures are needed to process the part, and the production efficiency is low.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a die mechanism for manufacturing the locking ring of the automobile oil tank pump, which avoids the problems of low precision and lower production efficiency caused by adopting single-process die processing and using multiple working procedures to process the locking ring.
In order to solve the technical problems, the technical scheme adopted by the utility model is that the mould mechanism for manufacturing the locking ring of the automobile oil tank pump comprises a plurality of bending structures for compacting and bending a semi-finished product locking ring, an upper mould structure for driving the bending structures is arranged above the bending structures, a lower mould structure for fixing a process mechanism is arranged below the bending structures, a central driving block for synchronously driving the bending structures to compact the locking ring is arranged in the middle of the process mechanism, the upper mould structure comprises a sliding block seat, an anti-side pressing block, a stripper plate and an inner sliding block pressing block, the bending structures comprise a forming male, an outer forming male which is arranged corresponding to the forming male, and an inner sliding block forming block which is in adaptive contact with the central driving block, the inner sliding block forming block is connected with an inner sliding block return nitrogen module for limiting the inner sliding block and resetting the inner sliding block after the processing is finished, and an outer sliding block which is connected with the forming male is provided with an outer sliding block for driving the outer sliding block to move so as to push the forming male to complete the locking ring to bend.
Further, an outer slide return nitrogen module for resetting the outer slide is arranged on the slide seat.
Further, the edge of the lower end of the center driving block is provided with first inclined planes corresponding to the number of the upper die structures, and the upper end of the inner slide block forming block is provided with second inclined planes corresponding to the first inclined planes.
Further, the upper die structure is provided with a pressure nitrogen module for pressing the side pressing block, the stripper plate, the inner sliding block pressing block and preventing the locking ring from bouncing.
Further, a nitrogen supporting block for supporting the inner slide return nitrogen module is arranged below the inner slide return nitrogen module and on the lower module.
Further, the lower die structure comprises a driving opposite-top block which is arranged below the central driving block and is provided with a limiting central driving block for preventing the driving opposite-top block from moving downwards all the time, and an inner sliding block wear-resisting plate which is arranged below the inner sliding block forming block and is used for preventing the sliding of the inner sliding block wear-resisting plate.
The mold mechanism for manufacturing the locking ring of the automobile oil tank pump has the beneficial effects that: the upper die structure and the lower die structure synchronously work, a continuous die process is adopted, an anti-side pressing block, a stripper plate and an inner sliding block are arranged in the upper die mechanism, a lifting inclined wedge is adopted, the lower die structure and the bending structure are combined, the combination design is carried out by utilizing the mutual motion principle between the upper die structure and the lower die structure, the sequential work sequence is achieved, the lower die structure becomes an integral structure, the die space is saved, the effect of production on the continuous die is realized, the inner sliding block forming block overcomes return nitrogen through the action of the pressure nitrogen module and the central driving block, the side surface of a designated position is pressed against the relevant part of the locking ring, the anti-side pressing block, the stripper plate and the inner sliding block of the upper die structure are enabled to play a role in guiding and positioning by utilizing the driving mechanism of the upper die structure, the space occupied by each sliding block is greatly reduced by the bending structure, the number of the process steps is reduced, the production equipment is reduced, the production efficiency is improved, and the key points of mass productivity and dimensional tolerance are all obtained.
Drawings
FIG. 1 is a schematic view of a cross-sectional structure of the utility model A-A;
FIG. 2 is a schematic view of the structure of the present utility model at B;
FIG. 3 is a schematic top view of the present utility model;
figure 4 is a schematic perspective view of a locking ring of the present utility model.
Detailed Description
The utility model will now be described in detail with reference to the accompanying drawings and specific examples.
As shown in fig. 1-4, a mold mechanism for manufacturing a locking ring of an automobile fuel tank pump comprises a plurality of bending structures for compacting and bending a semi-finished locking ring 17, an upper mold structure for driving the bending structures is arranged above the bending structures, a lower mold structure for fixing a process mechanism is arranged below the bending structures, a central driving block 6 for synchronously driving the bending structures to compact the locking ring 17 is arranged in the middle of the process mechanism, the upper mold structure comprises a sliding block seat 1, a lateral pressure preventing block 3, a stripper plate 4 and an inner sliding block pressing block 14, the bending structures comprise a molding male 2, an outer molding male 10 arranged corresponding to the molding male 2 and an inner sliding block molding block 13 in adaptive contact with the central driving block 6, the inner sliding block molding block 13 is connected with an inner sliding block return nitrogen module 12 for limiting the inner sliding block molding block 13 and resetting the inner sliding block molding block 13 after processing is finished, the outer slide block 8 connected with the forming male 2 is provided with an outer slide block driving 9 which drives the outer slide block 8 to move so as to push the forming male 2 to finish bending of the locking ring 17, an outer slide block return nitrogen module 7 which is used for resetting the outer slide block 8 is arranged on the slide block seat 1, a first inclined plane corresponding to the number of upper die structures is arranged at the edge of the lower end of the central driving block 6, a second inclined plane corresponding to the first inclined plane is arranged at the upper end of the inner slide block 13, a pressure nitrogen module 5 which is used for compressing the anti-side pressure block 3, the stripper plate 4, the inner slide block 14 and preventing the locking ring 17 from bouncing is arranged on the upper die structure, a nitrogen supporting block 11 which is used for supporting the inner slide block return nitrogen module 12 is arranged below the inner slide block return nitrogen module 12 and on the lower module, the lower die structure comprises a driving opposite top block 16 which is arranged below the central driving block 6 and used for limiting the central driving block 6 to prevent the driving opposite top block from moving downwards all the time, and an inner sliding block wear-resisting plate 15 which is arranged below the inner sliding block forming block 13 and used for preventing the sliding of the inner sliding block wear-resisting plate.
The working procedure is as follows: the upper die structure comprises an anti-side pressing block 3, a stripper plate 4 and an inner sliding block pressing block 14, the anti-side pressing block 3, the stripper plate 4 and the inner sliding block pressing block 14 synchronously move and move downwards to be in contact with an outer forming pin 10, then a pressure nitrogen module 5 presses the anti-side pressing block 3, the stripper plate 4 and the inner sliding block pressing block 14, the upper die structure is prevented from running reversely, the pressure nitrogen module 5 continues to compress, a central driving block 6 moves downwards, a first inclined plane is contacted with a second inclined plane, the inner sliding block forming block 13 is driven to press the inner side of a product, the central driving block 6 moves downwards continuously along the side wall of the inner sliding block forming block 13, the inner sliding block 13 stops moving, meanwhile, a forming pin 2 is fixed on an outer sliding block 8 and slides in a sliding block seat 1 under the action of the outer sliding block 8, the forming pin 2 bends the product, the whole circumference of the product is simultaneously formed, the locking ring 17 is formed, the locking mechanism is formed in the same principle as the other seven places.
The above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, as many variations, modifications, additions or substitutions are possible, without departing from the scope and spirit of the utility model as disclosed in the accompanying claims.
Claims (6)
1. A mould mechanism for making car oil tank pump locking ring, its characterized in that: the bending structure comprises a plurality of bending structures used for compressing and bending a semi-finished product locking ring, an upper die structure used for driving the bending structure is arranged above the bending structure, a lower die structure used for fixing a process mechanism is arranged below the bending structure, a central driving block used for synchronously driving the bending structure to compress the locking ring is arranged in the middle of the process mechanism, the upper die structure comprises a sliding block seat, an anti-side pressing block, a stripper plate and an inner sliding block pressing block, the bending structure comprises a forming male, an outer forming male correspondingly arranged with the forming male and an inner sliding block forming block in adaptive contact with the central driving block, the inner sliding block forming block is connected with an inner sliding block nitrogen module used for limiting the inner sliding block forming block and resetting the inner sliding block after processing is completed, and an outer sliding block connected with the forming male is arranged on the outer sliding block, and the outer sliding block is driven to move so as to push the forming male to complete outer sliding block driving of the bending of the locking ring.
2. A mold mechanism for making a locking ring for an automotive fuel tank pump as set forth in claim 1, wherein: an outer slide block return nitrogen module for resetting the outer slide block is arranged on the slide block seat.
3. A mold mechanism for making a locking ring for an automotive fuel tank pump as defined in claim 2, wherein: the edge of the lower end of the central driving block is provided with first inclined planes corresponding to the number of the upper die structures, and the upper end of the inner sliding block forming block is provided with second inclined planes corresponding to the first inclined planes.
4. A mold mechanism for making a locking ring for an automotive fuel tank pump as set forth in claim 3, wherein: the upper die structure is provided with a pressure nitrogen module for pressing the side pressing block, the stripper plate, the inner sliding block pressing block and preventing the locking ring from bouncing.
5. A mold mechanism for making a locking ring for an automotive fuel tank pump as defined in claim 4, wherein: and a nitrogen supporting block for supporting the inner slide block return nitrogen module is arranged below the inner slide block return nitrogen module and on the lower module.
6. A mold mechanism for making a locking ring for an automotive fuel tank pump as defined in claim 5, wherein: the lower die structure comprises a driving opposite-top block which is arranged below the central driving block and is provided with a limiting central driving block for preventing the driving opposite-top block from moving downwards all the time, and an inner sliding block wear-resisting plate which is arranged below the inner sliding block forming block and is used for preventing the inner sliding block from sliding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223006759.XU CN219093261U (en) | 2022-11-11 | 2022-11-11 | Mould mechanism for manufacturing locking ring of automobile oil tank pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223006759.XU CN219093261U (en) | 2022-11-11 | 2022-11-11 | Mould mechanism for manufacturing locking ring of automobile oil tank pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219093261U true CN219093261U (en) | 2023-05-30 |
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ID=86455478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223006759.XU Active CN219093261U (en) | 2022-11-11 | 2022-11-11 | Mould mechanism for manufacturing locking ring of automobile oil tank pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219093261U (en) |
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2022
- 2022-11-11 CN CN202223006759.XU patent/CN219093261U/en active Active
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