CN210023449U - CDC shock absorber well section of thick bamboo mold processing - Google Patents
CDC shock absorber well section of thick bamboo mold processing Download PDFInfo
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- CN210023449U CN210023449U CN201920583152.7U CN201920583152U CN210023449U CN 210023449 U CN210023449 U CN 210023449U CN 201920583152 U CN201920583152 U CN 201920583152U CN 210023449 U CN210023449 U CN 210023449U
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- 239000006096 absorbing agent Substances 0.000 title claims abstract description 13
- 230000035939 shock Effects 0.000 title claims abstract description 13
- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 11
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 11
- 241001330002 Bambuseae Species 0.000 title claims abstract description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 11
- 239000011425 bamboo Substances 0.000 title claims abstract description 11
- 238000009987 spinning Methods 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 9
- 238000004891 communication Methods 0.000 abstract description 2
- 238000013016 damping Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000008358 core component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The utility model discloses a CDC shock absorber well section of thick bamboo mold processing, include: draw out the hole mould and revolve the groove mould, draw out the structure of hole mould and include: the device comprises a bottom plate, a supporting plate is arranged at the front end of the bottom plate, a fixing plate is arranged at the rear end of the bottom plate, a feeding hole is formed in the supporting plate, a positioning sleeve capable of being pulled out penetrates through the feeding hole, a hole-pulling die rod is arranged between the supporting plate and the fixing plate, one end of the hole-pulling die rod is fixed with the fixing plate, the other end of the hole-pulling die rod penetrates through the positioning sleeve, a punch is arranged on the upper side of the hole-pulling die rod, a hole-pulling upper die is arranged above the punch, a hole-pulling lower die is arranged below the punch, a forming hole is formed in the; the structure of the rotary groove die comprises: the inner sides of the processing ends of the two rotary groove external molds are respectively provided with a spinning groove, and the side wall of the processing end of the rotary groove internal mold is provided with an annular spinning boss. The processing die can rapidly, reliably and accurately process the communication holes and the annular sealing grooves with high dimensional precision.
Description
Technical Field
The utility model relates to an automobile mold processing field, concretely relates to CDC shock absorber middle tube mold processing.
Background
The CDC is named as Continuous Damping Control, means a Continuous Damping Control system, is called as a full-time active hydraulic Damping stabilizing system in the automobile industry, and the core component of the CDC system consists of a central Control unit, a CDC damper, a vehicle body acceleration sensor, a wheel acceleration sensor and a CDC Control valve. The CDC shock absorber comprises a middle cylinder, wherein two ends of the middle cylinder need to be reduced in diameter, annular sealing grooves need to be processed on the side walls of inner holes at the two ends, and a communicating hole which is used for oil liquid circulation and provided with a circle of surrounding edge at the outer side needs to be processed on the cylinder body of the middle cylinder; the communicating hole on the middle cylinder is usually processed by drilling and welding a surrounding edge on the outer side, the welding position needs to be polished after the surrounding edge is welded, the processing efficiency of the processing mode of the communicating hole is low, and the dimensional precision of the processed communicating hole is not high; the annular sealing grooves at the two ends of the middle cylinder are usually processed by reducing the diameter of the sealing groove at the end part of the middle cylinder, but the size precision of the processed annular sealing groove is not high, so that the annular sealing groove cannot be well used for sealing.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the CDC shock absorber middle tube processing die capable of processing the high-dimensional precision communication hole and the annular sealing groove rapidly, accurately and reliably is provided.
In order to solve the above problem, the utility model discloses the technical scheme who adopts does: CDC shock absorber well section of thick bamboo mold processing, its characterized in that: the method comprises the following steps: draw out the hole mould and revolve the groove mould, draw out the structure of hole mould and include: a bottom plate, a supporting plate is arranged at the front end of the bottom plate, a fixing plate is arranged at the rear end of the bottom plate, a feeding hole through which a medium tube blank can pass is arranged on the supporting plate, a positioning sleeve capable of being pulled out outwards penetrates through the feeding hole, a hole-pulling die rod is arranged between the supporting plate and the fixing plate, one end of the hole-pulling die rod is fixed with the fixing plate, the other end of the hole-pulling die rod penetrates through the positioning sleeve and is supported by the positioning sleeve, the medium tube blank to be processed after the positioning sleeve is pulled out can pass through the feeding hole and is sleeved on the hole-pulling die rod, a vertically arranged punch head is arranged at the upper side of the hole-pulling die rod, a hole-pulling upper die is arranged above the punch head, a hole-pulling lower die is arranged below the punch head, a forming hole into which the punch head is inserted upwards is also arranged on the hole-pulling upper die, and a supporting spring capable of supporting the hole-pulling lower die is arranged, when the hole-drawing upper die is driven by a pressure head on the hydraulic press to move downwards to be aligned with the hole-drawing lower die, the middle tube blank tube sleeved on the hole-drawing upper die rod can be surrounded and positioned by the aligned hole-drawing upper die and the hole-drawing lower die, and the middle tube blank tube can also be pressed by the hole-drawing upper die to move downwards, so that a punch on the hole-drawing upper die rod can be inserted into a forming hole through pushing the tube wall from inside to outside to draw the tube blank tube, and the forming hole can also perform limiting and shaping on the outer side of a communicating hole obtained by hole drawing; the structure of the rotary groove die comprises: two spiral groove external molds and a spiral groove internal mold, the processing end inboard of two spiral groove external molds all is provided with the spinning groove, can encircle in well base pipe tip outside after two spiral groove external molds are pieced together, and two spinning grooves can also be to piecing together an annular spinning groove that encircles on well base pipe tip, be provided with annular spinning boss on the processing end lateral wall of spiral groove internal mold, spiral groove internal mold processing end can make annular spinning boss go into annular spinning groove with pipe wall spinning through eccentric rotation after stretching into in the well base pipe tip that is encircleed by two spiral groove external molds, thereby process out an annular seal groove on well base pipe tip hole lateral wall.
Further, the preceding CDC shock absorber well section of thick bamboo mold processing, wherein: in the hole drawing die: the bottom plate is provided with a positioning seat, the lower end of the supporting spring is inserted into the positioning seat, the upper end of the supporting spring is inserted into the hole pulling lower die, and the positioning seat is used for abutting the hole pulling lower die to limit the downward movement distance of the hole pulling lower die.
Further, the preceding CDC shock absorber well section of thick bamboo mold processing, wherein: in the hole drawing die: the left side and the right side of the punch are respectively provided with a vertical guide rod, and the two vertical guide rods respectively upwards penetrate through the hole pulling upper die and the hole pulling lower die, so that the two vertical guide rods can respectively vertically guide the hole pulling upper die and the hole pulling lower die.
Further, the preceding CDC shock absorber well section of thick bamboo mold processing, wherein: in the groove rotating die: and the processing end ports of the two rotary groove outer dies are respectively provided with a positioning flange for abutting the end part of the middle tube blank tube so as to position the end part of the middle tube blank tube forwards and backwards.
The utility model has the advantages that: use CDC shock absorber well section of thick bamboo mold processing can process the intercommunicating pore and the annular seal groove of high size precision fast, accurately, reliably for machining efficiency improves greatly, and can improve the product quality of well section of thick bamboo greatly.
Drawings
Fig. 1 is a schematic structural view of the hole-drawing die of the present invention.
Fig. 2 is a left side view of the structure of fig. 1.
Fig. 3 is a schematic structural view of the rotary slot die of the present invention.
Fig. 4 is a schematic structural diagram of the middle tube according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings.
CDC shock absorber well section of thick bamboo mold processing includes: a hole drawing die and a slot screwing die, as shown in fig. 1 and fig. 2, the structure of the hole drawing die comprises: a bottom plate 1, a supporting plate 11 is arranged at the front end of the bottom plate 1, a fixing plate 12 is arranged at the rear end of the bottom plate 1, a feeding hole 13 through which a medium tube blank tube 9 can pass is arranged on the supporting plate 11, a positioning sleeve 14 capable of being pulled out outwards is arranged in the feeding hole 13 in a penetrating manner, a hole-pulling mold rod 2 is arranged between the supporting plate 11 and the fixing plate 12, one end of the hole-pulling mold rod 2 is fixed with the fixing plate 12, the other end of the hole-pulling mold rod 2 is arranged in the positioning sleeve 14 in a penetrating manner and supported by the positioning sleeve 14, the medium tube blank tube 9 to be processed after the positioning sleeve 14 is pulled out can pass through the feeding hole 13 and be sleeved on the hole-pulling mold rod 2, a vertically arranged punch 21 is arranged at the upper side of the hole-pulling mold rod 2, a hole-pulling upper mold 3 is arranged above the punch 21, a hole-pulling upper mold 4 is arranged below the punch 21, a forming hole 31 for the hole-pulling punch 21 to be, a supporting spring 41 capable of supporting the hole-drawing lower die 4 is arranged below the hole-drawing lower die 4, when the hole-drawing upper die 3 is driven by a pressure head on a hydraulic press to move downwards to be aligned with the hole-drawing lower die 4, the middle tube blank tube 9 sleeved on the hole-drawing inner die rod 2 can be surrounded and positioned by the aligned hole-drawing upper die 3 and the hole-drawing lower die 4, and the middle tube blank tube 9 can also be pressed by the hole-drawing upper die 3 to move downwards, so that a punch 21 on the hole-drawing inner die rod 2 can be inserted into the forming hole 31 through pushing against the tube wall from inside to outside to pull the tube blank tube 9 out of the hole, and the forming hole 31 can also perform limiting and shaping on the outer side of the communicating hole 32 obtained by hole drawing; as shown in fig. 3, the structure of the slot-spinning die includes: install two spiral groove external molds 5 and a spiral groove internal mold 6 on the spiral groove machine, all be provided with spinning groove 51 in the processing end inboard of two spiral groove external molds 5, two spiral groove external molds 5 can encircle in well base pipe 9 tip outsides after to piecing together, and two spinning grooves 51 can also be to piecing together an annular spinning groove that encircles on well base pipe 9 tip, be provided with annular spinning boss 61 on the processing end lateral wall of spiral groove internal mold 6, the processing end of spiral groove internal mold 6 stretches into can make annular spinning boss 61 spin the pipe wall into annular spinning groove through eccentric rotation after in the well base pipe 9 tip that is encircleed by two spiral groove external molds 5, thereby process out an annular seal groove 91 on well base pipe 9 tip hole lateral wall.
In this embodiment, in the hole drawing die: the bottom plate 1 is provided with a positioning seat 42, the lower end of the supporting spring 41 is inserted into the positioning seat 42, the upper end of the supporting spring 41 is inserted into the hole pulling lower die 4, and the positioning seat 42 is used for abutting the hole pulling lower die 4 to limit the downward movement distance of the hole pulling lower die 4. The left side and the right side of the punch 21 are respectively provided with a vertical guide rod 43, and the two vertical guide rods 43 respectively upwards penetrate through the hole-drawing upper die 3 and the hole-drawing lower die 4, so that the two vertical guide rods 43 can respectively vertically guide the hole-drawing upper die 3 and the hole-drawing lower die 4. In the groove rotating die: and positioning flanges 52 for abutting the end part of the intermediate parison tube 9 and positioning the end part of the intermediate parison tube 9 forwards and backwards are respectively arranged on the processing end ports of the two rotary groove outer dies 5.
In actual production, the diameter of the middle tube blank 9 is reduced at two ends, then the annular sealing grooves are processed at two ends of the middle tube blank 9, and then the hole drawing processing is performed on the middle tube blank 9, so as to obtain the middle tube 8 shown in fig. 4.
Claims (4)
- Section of thick bamboo mold processing in CDC shock absorber, its characterized in that: the method comprises the following steps: draw out the hole mould and revolve the groove mould, draw out the structure of hole mould and include: a bottom plate, a supporting plate is arranged at the front end of the bottom plate, a fixing plate is arranged at the rear end of the bottom plate, a feeding hole through which a medium tube blank can pass is arranged on the supporting plate, a positioning sleeve capable of being pulled out outwards penetrates through the feeding hole, a hole-pulling die rod is arranged between the supporting plate and the fixing plate, one end of the hole-pulling die rod is fixed with the fixing plate, the other end of the hole-pulling die rod penetrates through the positioning sleeve and is supported by the positioning sleeve, the medium tube blank to be processed after the positioning sleeve is pulled out can pass through the feeding hole and is sleeved on the hole-pulling die rod, a vertically arranged punch head is arranged at the upper side of the hole-pulling die rod, a hole-pulling upper die is arranged above the punch head, a hole-pulling lower die is arranged below the punch head, a forming hole into which the punch head is inserted upwards is also arranged on the hole-pulling upper die, and a supporting spring capable of supporting the hole-pulling lower die is arranged, when the hole-drawing upper die is driven by a pressure head on the hydraulic press to move downwards to be aligned with the hole-drawing lower die, the middle tube blank tube sleeved on the hole-drawing upper die rod can be surrounded and positioned by the aligned hole-drawing upper die and the hole-drawing lower die, and the middle tube blank tube can also be pressed by the hole-drawing upper die to move downwards, so that a punch on the hole-drawing upper die rod can be inserted into a forming hole through pushing the tube wall from inside to outside to draw the tube blank tube, and the forming hole can also perform limiting and shaping on the outer side of a communicating hole obtained by hole drawing; the structure of the rotary groove die comprises: two spiral groove external molds and a spiral groove internal mold, the processing end inboard of two spiral groove external molds all is provided with the spinning groove, can encircle in well base pipe tip outside after two spiral groove external molds are pieced together, and two spinning grooves can also be to piecing together an annular spinning groove that encircles on well base pipe tip, be provided with annular spinning boss on the processing end lateral wall of spiral groove internal mold, spiral groove internal mold processing end can make annular spinning boss go into annular spinning groove with pipe wall spinning through eccentric rotation after stretching into in the well base pipe tip that is encircleed by two spiral groove external molds, thereby process out an annular seal groove on well base pipe tip hole lateral wall.
- 2. The CDC damper middle tube processing mold as set forth in claim 1, wherein: in the hole drawing die: the bottom plate is provided with a positioning seat, the lower end of the supporting spring is inserted into the positioning seat, the upper end of the supporting spring is inserted into the hole pulling lower die, and the positioning seat is used for abutting the hole pulling lower die to limit the downward movement distance of the hole pulling lower die.
- 3. The CDC damper middle tube processing mold according to claim 1 or 2, wherein: in the hole drawing die: the left side and the right side of the punch are respectively provided with a vertical guide rod, and the two vertical guide rods respectively upwards penetrate through the hole pulling upper die and the hole pulling lower die, so that the two vertical guide rods can respectively vertically guide the hole pulling upper die and the hole pulling lower die.
- 4. The CDC damper middle tube processing mold according to claim 1 or 2, wherein: in the groove rotating die: and the processing end ports of the two rotary groove outer dies are respectively provided with a positioning flange for abutting the end part of the middle tube blank tube so as to position the end part of the middle tube blank tube forwards and backwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920583152.7U CN210023449U (en) | 2019-04-26 | 2019-04-26 | CDC shock absorber well section of thick bamboo mold processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920583152.7U CN210023449U (en) | 2019-04-26 | 2019-04-26 | CDC shock absorber well section of thick bamboo mold processing |
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| Publication Number | Publication Date |
|---|---|
| CN210023449U true CN210023449U (en) | 2020-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920583152.7U Active CN210023449U (en) | 2019-04-26 | 2019-04-26 | CDC shock absorber well section of thick bamboo mold processing |
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| CN (1) | CN210023449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109954796A (en) * | 2019-04-26 | 2019-07-02 | 张家港保税区亚鑫精密制管有限公司 | Cylinder processing mold in CDC damper |
-
2019
- 2019-04-26 CN CN201920583152.7U patent/CN210023449U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109954796A (en) * | 2019-04-26 | 2019-07-02 | 张家港保税区亚鑫精密制管有限公司 | Cylinder processing mold in CDC damper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215600 No. 3, Taiwan Road, Zhangjiagang Free Trade Zone, Suzhou, Jiangsu Patentee after: Jiangsu Yaxin Precision Technology Co.,Ltd. Address before: 215600 Yaxin precision Pipe Co., Ltd., Zhangjiagang Free Trade Zone, east of Taiwan Road, Zhangjiagang Free Trade Zone, Suzhou City, Jiangsu Province Patentee before: ZHANGJIAGANG BONDED ZONE YAXIN PRECISION PIPE MAKING Co.,Ltd. |
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| CP03 | Change of name, title or address |