CN211727120U - Cold stamping die for stamping and welding axle housing of heavy-duty car - Google Patents
Cold stamping die for stamping and welding axle housing of heavy-duty car Download PDFInfo
- Publication number
- CN211727120U CN211727120U CN202020216006.3U CN202020216006U CN211727120U CN 211727120 U CN211727120 U CN 211727120U CN 202020216006 U CN202020216006 U CN 202020216006U CN 211727120 U CN211727120 U CN 211727120U
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- Prior art keywords
- fixedly connected
- heavy
- axle housing
- punch
- drift
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- 238000003466 welding Methods 0.000 title claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 75
- 239000010959 steel Substances 0.000 claims abstract description 75
- 239000004033 plastic Substances 0.000 claims abstract description 14
- 229920003023 plastic Polymers 0.000 claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims description 21
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 10
- 241001330002 Bambuseae Species 0.000 claims description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 10
- 239000011425 bamboo Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 230000008859 change Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004080 punching Methods 0.000 abstract description 6
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 210000003781 tooth socket Anatomy 0.000 description 4
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a heavy-duty car punching welding axle housing cold stamping die, the on-line screen storage device comprises a base, the equal fixedly connected with pillar in both ends of base, the inside sliding connection of die holder has the flitch, the flitch passes through cushion socket and die holder fixed connection. The device passes through the deflector, the pillar, first spring and cushion socket, the bradyseism effect of device has been strengthened, the operating mass has been guaranteed in extension fixture's life, through the magnetic rubber pad, location tooth's socket and plastics tooth are protruding, fastening nature between drift and the protection steel bushing has been strengthened, be convenient for further buffering protection to the drift, the punching press efficiency of drift has been guaranteed, the phenomenon of sliding that drops of protection steel bushing has been avoided, through the threading plate, the fixed column, the elastic steel piece, thread groove and fixed slot, the fastness of protection steel bushing mounting structure has further been strengthened, easy dismounting, directly change during the drift loss protection steel bushing can, practice thrift use cost, the operation is swift convenient, time saving and labor saving, the flexibility is good.
Description
Technical Field
The utility model belongs to the technical field of mould equipment, concretely relates to heavy-duty car dashes and welds axle housing cold stamping die.
Background
In carrying out the course of working to heavy-duty car impulse welding axle housing, often need use cold stamping die to carry out stamping process, the primary structure of mould includes the organism, locates drift and pressure flitch on the organism, because the impact force that the drift received in the course of the work is great, very easily damages, carries out the whole change to the drift among the prior art usually, very big use cost that has consumeed like this to the dismouting difficulty is wasted time and energy.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heavy-duty car impulse welding axle housing cold stamping die to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a heavy-duty car punching-welding axle housing cold stamping die comprises a base, wherein both ends of the base are fixedly connected with supporting columns, a transverse plate is fixedly connected between the tops of the supporting columns, a telescopic hydraulic cylinder is fixedly connected on the transverse plate, the output end of the telescopic hydraulic cylinder is fixedly connected with a guide plate, two ends of the guide plate are sleeved on the support column in a sliding manner, the bottom of the guide plate is fixedly connected with a fixed column, the top of the fixed column is fixedly connected with a punch, a protective steel sleeve is tightly sleeved on the punch, two ends of the top of the protective steel sleeve are fixedly connected with elastic steel sheets, the upper part of the elastic steel sheet is inserted into the fixed column, the elastic steel sheet is fixedly connected with the fixed column through a threaded plate, the middle part fixedly connected with die holder of base, the inside sliding connection of die holder has the flitch, the flitch passes through buffer seat and die holder fixed connection.
Preferably, the two ends of the guide plate are fixedly connected with the base through a first spring, and the first spring is sleeved on the support.
This setting has effectively improved connection structure's between deflector and the pillar stability, and when carrying out stamping work, the deflector drives first spring and moves that stretches out and draws back, is convenient for carry out effectual cushioning effect to impulse pressure to make drift during operation location accurate, stability is high, is favorable to prolonging the life of drift, guarantees operating mass with rated load.
Preferably, the inside of die holder is equipped with the sliding cavity with flitch accordant connection, and the buffing pad includes a section of thick bamboo, the inside sliding connection who props up a section of thick bamboo has the guide post, prop a section of thick bamboo fixed connection in the bottom in sliding cavity, the upper end and the flitch fixed connection of guide post, the lower extreme fixedly connected with baffle of guide post, baffle and the inner wall sliding connection who props up a section of thick bamboo, just fixedly connected with second spring between the interior bottom of baffle and a section of thick bamboo.
This setting has effectively improved connection structure's between die holder and the flitch stability, and the during operation, the flitch drives the guide post and makes the baffle carry out elastic expansion to the second spring, and it is stable to remove to further cushion the effort, effectively strengthened the cushioning effect, thereby be favorable to further prolonging the life of drift and flitch.
Preferably, the lower part of the fixed column is provided with a fixed groove, the elastic steel sheet is arranged in an L-shaped structure, the lower part of the elastic steel sheet is abutted against the top surface of the punch, the upper part of the elastic steel sheet is inserted into the fixed groove, the threaded plate is in threaded connection with the fixed column, the side wall of the elastic steel sheet is provided with a threaded groove, and the threaded groove is in matched connection with the threaded plate.
This set up elastic steel sheet and peg graft in to the fixed slot and fasten through rotatory thread plate, effectively improved the connection structure steadiness between elastic steel sheet and the fixed column to effectively improved connection structure's steadiness between protection steel bushing and the drift, and then made protection steel bushing installation dismouting convenient to use, even when using the drift loss, need not change the drift, directly change protection steel bushing can, practice thrift use cost, simple structure, the operation is swift convenient, labour saving and time saving, the flexibility is good.
Preferably, the inner walls of the two sides of the protective steel sleeve are fixedly connected with plastic tooth protrusions, the two sides of the punch are respectively provided with a positioning tooth groove, and the positioning tooth grooves are matched with the plastic tooth protrusions in an engaged manner.
This makes plastics tooth protruding card tight to the location tooth's socket when setting up the installation protection steel bushing to strengthened connection structure's between drift and the protection steel bushing compactness, the fastening nature is high, and convenient to use has effectively guaranteed the punching press efficiency of drift, has avoided the phenomenon of sliding that drops of protection steel bushing.
Preferably, magnetic rubber pads are fixedly connected between the bottom of the punch and the inner bottom of the protective steel sleeve, and the magnetic rubber pads are fixedly adsorbed.
This setting has further strengthened connection structure's compactness between drift and the protection steel bushing, and the magnetic rubber pad is convenient for carry out further buffering guard action to the drift simultaneously to the life of device has been prolonged greatly.
Compared with the prior art, the utility model discloses a technological effect and advantage: the heavy-duty car impulse welding axle housing cold stamping die effectively enhances the cushioning effect of the device through the matching action of the guide plate, the support column, the first spring, the support cylinder, the guide column, the baffle and the second spring, is favorable for prolonging the service life of the device, effectively ensures the working quality, effectively enhances the tightness and the tightness between the punch and the protective steel sleeve through the matching action of the magnetic rubber pad, the positioning tooth socket and the plastic tooth projection, is convenient for further buffering and protection of the punch, effectively ensures the stamping efficiency of the punch, avoids the falling and sliding phenomena of the protective steel sleeve, further enhances the firmness of the mounting structure of the protective steel sleeve through the matching action of the thread plate, the fixed column, the elastic steel sheet, the thread groove and the fixed groove, is convenient to disassemble and assemble, when the punch is used and damaged, namely, when the protective steel sleeve is damaged, the punch does not need to be replaced, the protective steel sleeve can be directly replaced, the dismounting is convenient, the use cost is saved, the structure is simple, the operation is rapid and convenient, the time and the labor are saved, and the flexibility is good.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the buffer seat of the present invention;
fig. 3 is a schematic diagram of the cross-sectional structure of the punch according to the present invention.
In the figure: 1. a base; 101. a pillar; 102. a transverse plate; 103. a first spring; 2. a guide plate; 3. a telescopic hydraulic cylinder; 4. fixing a column; 401. a thread plate; 402. fixing grooves; 5. a punch; 501. positioning the tooth socket; 6. a protective steel sleeve; 601. plastic tooth convex; 602. an elastic steel sheet; 603. a thread groove; 7. a die holder; 701. a slide chamber; 8. a buffer seat; 801. supporting a cylinder; 802. a guide post; 803. a baffle plate; 804. a second spring; 9. a material plate; 10. magnetic rubber pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, a heavy-duty car punching-welding axle housing cold stamping die comprises a base 1, wherein two ends of the base 1 are fixedly connected with pillars 101, a transverse plate 102 is fixedly connected between the tops of the pillars 101, a telescopic hydraulic cylinder 3 is fixedly connected to the transverse plate 102, an output end of the telescopic hydraulic cylinder 3 is fixedly connected with a guide plate 2, two ends of the guide plate 2 are slidably sleeved on the pillars 101, the bottom of the guide plate 2 is fixedly connected with a fixed column 4, the top of the fixed column 4 is fixedly connected with a punch 5, the punch 5 is tightly sleeved with a protective steel sleeve 6, two ends of the top of the protective steel sleeve 6 are fixedly connected with elastic steel sheets 602, the upper part of each elastic steel sheet 602 is inserted into the corresponding fixed column 4, the elastic steel sheets 602 are fixedly connected with the corresponding fixed column 4 through a threaded plate 401, and the middle part of the base 1 is, the die holder 7 is internally and slidably connected with a material plate 9, and the material plate 9 is fixedly connected with the die holder 7 through a buffer seat 8.
The two ends of the guide plate 2 are fixedly connected with the base 1 through a first spring 103, and the first spring 103 is sleeved on the support column 101; effectively improved connection structure's between deflector 2 and the pillar 101 stability, when carrying out punching press during operation, deflector 2 drives first spring 103 and moves that stretches out and draws back, is convenient for carry out effectual cushioning effect to impact force to make drift 5 during operation location accurate, stability is high, is favorable to prolonging drift 5's life, guarantees operating mass.
A sliding cavity 701 matched and connected with the material plate 9 is formed in the die holder 7, the buffer seat 8 comprises a supporting cylinder 801, a guide column 802 is connected in the supporting cylinder 801 in a sliding mode, the supporting cylinder 801 is fixedly connected to the bottom of the sliding cavity 701, the upper end of the guide column 802 is fixedly connected with the material plate 9, a baffle 803 is fixedly connected to the lower end of the guide column 802, the baffle 803 is connected with the inner wall of the supporting cylinder 801 in a sliding mode, and a second spring 804 is fixedly connected between the baffle 803 and the inner bottom of the supporting cylinder 801; effectively improved connection structure's between die holder 7 and the flitch 9 stability, the during operation, flitch 9 drives guide post 802 and makes baffle 803 carry out elastic stretch out and draw back to second spring 804, and it is stable to remove to further cushion the effort, effectively strengthened the cushioning effect, thereby be favorable to further prolonging drift 5 and flitch 9's life.
A fixing groove 402 is formed in the lower portion of the fixing column 4, the elastic steel sheet 602 is arranged in an L-shaped structure, the lower portion of the elastic steel sheet 602 abuts against the top surface of the punch 5, the upper portion of the elastic steel sheet 602 is inserted into the fixing groove 402, the threaded plate 401 is in threaded connection with the fixing column 4, a threaded groove 603 is formed in the side wall of the elastic steel sheet 602, and the threaded groove 603 is in matched connection with the threaded plate 401; elastic steel piece 602 is pegged graft and is fastened in fixed slot 402 and through rotatory thread plate 401, the connection structure steadiness between elastic steel piece 602 and the fixed column 4 has effectively been improved, thereby the steadiness of connection structure between protection steel bushing 6 and the drift 5 has effectively been improved, and then make 6 installation dismouting convenient to use of protection steel bushing, even when using 5 losses of drift, need not change drift 5, directly change protection steel bushing 6 can, practice thrift use cost, moreover, the steam generator is simple in structure, the operation is swift convenient, time saving and labor saving, the flexibility is good.
The inner walls of the two sides of the protective steel sleeve 6 are fixedly connected with plastic tooth protrusions 601, the two sides of the punch 5 are provided with positioning tooth grooves 501, and the positioning tooth grooves 501 are matched and meshed with the plastic tooth protrusions 601; make the protruding 601 chucking of plastics tooth to the location tooth's socket 501 in when installation protection steel bushing 6 to strengthened connection structure's between drift 5 and the protection steel bushing 6 compactness, the fastening is high, and convenient to use has effectively guaranteed the punching press efficiency of drift 5, has avoided the phenomenon of sliding that drops of protection steel bushing 6.
A magnetic rubber pad 10 is fixedly connected between the bottom of the punch 5 and the inner bottom of the protective steel sleeve 6, and the magnetic rubber pads 10 are fixedly adsorbed; the tightness of the connecting structure between the punch 5 and the protective steel sleeve 6 is further enhanced, and meanwhile, the magnetic rubber pad 10 is convenient for further buffering and protecting the punch 5, so that the service life of the device is greatly prolonged.
Specifically, when the device is used, a workpiece is placed on the material plate 9, the telescopic hydraulic cylinder 3 is started to drive the punch 5 to move downwards, so that the protective steel sleeve 6 performs cold stamping work on the workpiece, at the moment, the impact pressure is conveniently and effectively buffered through the cooperation of the guide plate 2, the support column 101 and the first spring 103, so that the punch 5 is accurately positioned and has high stability during working, the service life of the device is prolonged, the acting force is further buffered through the cooperation of the support sleeve 801, the guide column 802, the baffle 803 and the second spring 804, the cushioning effect is effectively enhanced, the service life of the device is further prolonged, the working quality is effectively ensured, the tightness and the tightness between the punch 5 and the protective steel sleeve 6 are effectively enhanced through the cooperation of the magnetic rubber pad 10, the positioning tooth socket 501 and the plastic tooth socket 601, and the punch 5 is convenient to further buffer, effectively guaranteed drift 5's punching press efficiency, the phenomenon of sliding that drops of protection steel bushing 6 has been avoided, through thread plate 401, fixed column 4, elastic steel piece 602, the mating reaction of thread groove 603 and fixed slot 402, the fastness of protection steel bushing 6 mounting structure has further been strengthened, easy dismounting, when using drift 5 to damage, when protection steel bushing 6 appears damaging promptly, need not change drift 5, directly change protection steel bushing 6 can, upwards rotate thread plate 401 and break away from elastic steel piece 602 promptly, pulling protection steel bushing 6 downwards, make the protruding 601 of plastics tooth break away from location tooth's socket 501 under elastic action force, separate between the magnetic rubber pad 10 and elastic steel piece 602 breaks away from fixed slot 402 and drift 5 can, easy dismounting, use cost is practiced thrift, moreover, the steam generator is simple in structure, and rapid operation is convenient, time saving and labor saving, the flexibility is good.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a heavy-duty car impulse welding axle housing cold stamping die, includes base (1), its characterized in that: the improved structure of the automobile seat is characterized in that supporting columns (101) are fixedly connected to two ends of the base (1), a transverse plate (102) is fixedly connected between the tops of the supporting columns (101), a telescopic hydraulic cylinder (3) is fixedly connected to the transverse plate (102), a guide plate (2) is fixedly connected to the output end of the telescopic hydraulic cylinder (3), two ends of the guide plate (2) are sleeved on the supporting columns (101) in a sliding mode, a fixed column (4) is fixedly connected to the bottom of the guide plate (2), a punch (5) is fixedly connected to the top of the fixed column (4), a protective steel sleeve (6) is tightly sleeved on the punch (5), elastic steel sheets (602) are fixedly connected to two ends of the top of the protective steel sleeve (6), the upper portion of each elastic steel sheet (602) is inserted into the corresponding fixed column (4), and each elastic steel sheet (602) is fixedly connected with the corresponding fixed, the middle part of the base (1) is fixedly connected with a die holder (7), the inside of the die holder (7) is slidably connected with a material plate (9), and the material plate (9) is fixedly connected with the die holder (7) through a buffer seat (8).
2. The heavy-duty car stamping and welding axle housing cold stamping die of claim 1, wherein: the two ends of the guide plate (2) are fixedly connected with the base (1) through a first spring (103), and the first spring (103) is sleeved on the support column (101).
3. The heavy-duty car stamping and welding axle housing cold stamping die of claim 1, wherein: the inside of die holder (7) is equipped with sliding chamber (701) of being connected with flitch (9) phase-match, and buffer seat (8) are including a section of thick bamboo (801), the inside sliding connection who props a section of thick bamboo (801) has guide post (802), prop a section of thick bamboo (801) fixed connection in the bottom of sliding chamber (701), the upper end and flitch (9) fixed connection of guide post (802), the lower extreme fixedly connected with baffle (803) of guide post (802), baffle (803) and the inner wall sliding connection who props a section of thick bamboo (801), just fixedly connected with second spring (804) between baffle (803) and the interior bottom of propping a section of thick bamboo (801).
4. The heavy-duty car stamping and welding axle housing cold stamping die of claim 1, wherein: the lower part of the fixing column (4) is provided with a fixing groove (402), the elastic steel sheet (602) is arranged in an L-shaped structure, the lower part of the elastic steel sheet (602) is tightly abutted against the top surface of the punch (5), the upper part of the elastic steel sheet (602) is inserted into the fixing groove (402), the threaded plate (401) is in threaded connection with the fixing column (4), the side wall of the elastic steel sheet (602) is provided with a threaded groove (603), and the threaded groove (603) is in matched connection with the threaded plate (401).
5. The heavy-duty car stamping and welding axle housing cold stamping die of claim 1, wherein: the plastic steel sleeve is characterized in that plastic teeth (601) are fixedly connected to the inner walls of the two sides of the protective steel sleeve (6), positioning tooth grooves (501) are arranged on the two sides of the punch (5), and the positioning tooth grooves (501) are connected with the plastic teeth (601) in a matched and meshed mode.
6. The heavy-duty car stamping and welding axle housing cold stamping die of claim 1, wherein: and magnetic rubber pads (10) are fixedly connected between the bottom of the punch (5) and the inner bottom of the protective steel sleeve (6), and the magnetic rubber pads (10) are fixedly adsorbed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020216006.3U CN211727120U (en) | 2020-02-27 | 2020-02-27 | Cold stamping die for stamping and welding axle housing of heavy-duty car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020216006.3U CN211727120U (en) | 2020-02-27 | 2020-02-27 | Cold stamping die for stamping and welding axle housing of heavy-duty car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211727120U true CN211727120U (en) | 2020-10-23 |
Family
ID=72877014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020216006.3U Expired - Fee Related CN211727120U (en) | 2020-02-27 | 2020-02-27 | Cold stamping die for stamping and welding axle housing of heavy-duty car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211727120U (en) |
-
2020
- 2020-02-27 CN CN202020216006.3U patent/CN211727120U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 |