CN117960883B - Stamping device for machining automobile parts - Google Patents
Stamping device for machining automobile parts Download PDFInfo
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- CN117960883B CN117960883B CN202410377994.2A CN202410377994A CN117960883B CN 117960883 B CN117960883 B CN 117960883B CN 202410377994 A CN202410377994 A CN 202410377994A CN 117960883 B CN117960883 B CN 117960883B
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- 238000003754 machining Methods 0.000 title claims description 11
- 238000007654 immersion Methods 0.000 claims abstract description 83
- 230000007246 mechanism Effects 0.000 claims abstract description 79
- 238000012545 processing Methods 0.000 claims abstract description 75
- 238000003825 pressing Methods 0.000 claims abstract description 44
- 238000012937 correction Methods 0.000 claims abstract description 38
- 238000005461 lubrication Methods 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 27
- 229910002065 alloy metal Inorganic materials 0.000 claims description 36
- 239000002994 raw material Substances 0.000 claims description 33
- 239000007788 liquid Substances 0.000 claims description 29
- 239000012528 membrane Substances 0.000 claims description 9
- 238000003801 milling Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 abstract description 14
- 238000004080 punching Methods 0.000 abstract description 6
- 230000008595 infiltration Effects 0.000 abstract description 4
- 238000001764 infiltration Methods 0.000 abstract description 4
- 238000003672 processing method Methods 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 230000001050 lubricating effect Effects 0.000 description 10
- 238000009434 installation Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000012546 transfer Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000007723 die pressing method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention relates to the technical field of stamping equipment, and discloses a stamping device for processing automobile parts, which comprises a base, a plurality of processing mechanisms and a plurality of processing mechanisms, wherein the base is used as a basic component of the whole device and is used for assembling and bearing the processing mechanisms and the subordinate structural members of the processing mechanisms; the turntable seat is arranged at the top of the base and used for assembling and bearing the immersion lubrication mechanism, the die switching mechanism, the edge correction mechanism and the structural members of the mechanism. Through the infiltration lubrication treatment before punching the automobile hub preparation raw and other materials, this kind of processing method can effectively reduce the frictional force between raw and other materials and the mould in the punching process on the one hand to reduced the friction loss in the punching process, on the other hand can also prevent that the raw and other materials surface from receiving the condition such as mar and the surface flaw that the extrusion of mould and mould pressing seat caused in the punching process through the lubrication treatment before the punching process, thereby improved the aesthetic property and the surperficial smoothness of the automobile hub product that follow-up was processed out.
Description
Technical Field
The invention relates to the technical field of stamping equipment, in particular to a stamping device for machining automobile parts.
Background
The stamping is a forming processing method for obtaining a workpiece with a required shape and size by applying external force to plates, strips, pipes, sectional materials and the like by using a press machine and a die to enable the plates, the strips, the pipes, the sectional materials and the like to generate plastic deformation or separation. The stamping and forging are plastic working or pressure working, and are also called forging. The punched blanks are mainly hot rolled and cold rolled steel plates and steel strips, and in our daily life, automobile bodies, chassis, oil tanks, radiator fins, steam drums of boilers, shells of containers, iron core silicon steel sheets of motors and electric appliances and the like are all punched. There are also a large number of stamping parts in products such as instruments and meters, household appliances, bicycles, office machines, household utensils, and the like.
The stamping process is a production technology for producing product parts with certain shapes, sizes and performances by directly applying deformation force to a plate in a die and deforming the plate by using the power of conventional or special stamping equipment. The automobile hub is formed by taking a high-strength alloy metal disc as a raw material in stamping processing and then carrying out continuous four-step stamping processing, and because the stamping die of each stamping device is fixed, the alloy metal disc raw material still needs to be transported to the next stamping processing station by staff to carry out continuous stamping processing after being stamped by each corresponding stamping equipment, and finally, the embryonic form of the automobile hub can be formed after being stamped by four different stamping processing stations.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a stamping device for automobile part processing, which solves the problem that the existing stamping equipment is easy to cause stamping errors when the automobile hub product is subjected to step-by-step stamping processing.
In order to achieve the above purpose, the invention is realized by the following technical scheme: a stamping device for auto parts processing includes
A base which is used as a basic component of the whole device and is used for assembling and bearing each processing mechanism and the subordinate structural component of each processing mechanism;
The turntable seat is arranged at the top of the base and is used for assembling and bearing the immersion lubrication mechanism, the die switching mechanism, the edge correction mechanism and structural members of the mechanism;
the top seat is arranged at the top of the turntable seat and is used for assembling and bearing the continuous stamping mechanism and the building component of the continuous stamping mechanism;
the immersion lubrication mechanism is arranged at a first treatment station at the periphery of the middle part of the top end of the turntable seat and is used for carrying out immersion lubrication treatment on the surface of the alloy metal disc raw material before stamping treatment;
The continuous stamping mechanism is arranged on the top seat and is used for continuously conducting four-step stamping treatment on the alloy metal disc raw material;
the die switching mechanism is arranged on the turntable seat and is matched with the continuous stamping mechanism for use, and is used for switching the bottom die of the corresponding procedure in the stamping treatment process of the continuous stamping mechanism;
The edge correction mechanism is arranged at a sixth processing station at the periphery of the middle part of the top end of the turntable seat and is used for correcting the edge surface generated by stamping of the edge of the automobile hub embryonic after the continuous four-step stamping processing is finished.
Preferably, the immersion lubrication mechanism comprises an immersion seat, one side of the middle part of the top end of the turntable seat is close to the edge and fixedly connected with the immersion seat, a plurality of supporting springs are arranged on the circumference array of the middle part of the bottom end of the inner side of the immersion seat, a pressing plate is arranged on the middle upper part of the inner side of the immersion seat, the periphery of the middle part of the bottom end of the pressing plate is respectively connected with the corresponding position of the top end of the supporting springs, an elastic diaphragm is arranged on the inner wall of the immersion seat, a lubrication liquid cavity is formed by supporting the periphery of the middle part of the elastic diaphragm by pressing plates, an immersion pressure seat is arranged at the top of the immersion seat, and an electromagnet seat I is arranged at the middle part of the bottom end of the immersion pressure seat.
Preferably, the continuous stamping mechanism comprises a support column, the support column is rotationally connected to the middle part of the inner side of the base, the bottom of the support column sequentially penetrates through the base and the turntable seat and extends upwards, the top end of the support column is fixedly connected to the middle part of the top seat, the middle lower part of the outer wall of the support column is fixedly connected with a driving toothed ring, a first stepping motor is arranged on one side of the middle part of the top end of the base, the output end of the first stepping motor extends to the inside of the base, and a second driving gear is arranged on the output end of the first stepping motor.
Preferably, the continuous stamping mechanism further comprises a hydraulic diversion control seat, the middle part of the top end of the top seat is provided with the hydraulic diversion control seat, the middle part of the bottom end of the top seat is provided with a first stamping seat, a second stamping seat, a third stamping seat and a fourth stamping seat in a circumferential array from a second processing position in sequence, the middle part of the top seat is provided with a plurality of hydraulic cylinders in a circumferential array near the edge, the rod bodies of the hydraulic cylinders are respectively connected with the middle parts of the immersion pressing seat, the first stamping seat, the second stamping seat, the third stamping seat and the fourth stamping seat in the corresponding positions in sequence, and the bottom middle parts of the first stamping seat, the second stamping seat, the third stamping seat and the fourth stamping seat are all provided with an electromagnet seat.
Preferably, the die switching mechanism comprises a mounting groove, the middle part of the outer wall of the support column is provided with the mounting groove, the mounting groove is rotationally connected with a limiting ring seat, the outer side of the limiting ring seat is fixedly connected with the corresponding position of the inner wall of the mounting sleeve, a plurality of first tooth grooves are formed in the middle lower part of the outer wall of the mounting sleeve, close to the circumferential array of the edge, one side of the middle part of the top end of the base is provided with a second stepping motor, and the output end of the second stepping motor is provided with a first driving gear.
Preferably, the die switching mechanism further comprises a limiting groove, the top end of the base is provided with the limiting groove, a supporting protecting sleeve is arranged in the limiting groove, the top end of the supporting protecting sleeve is connected with the corresponding position of the bottom end of the turntable seat, and a first stamping die, a second stamping die, a third stamping die and a fourth stamping die are sequentially arranged on the periphery of the middle part of the top end of the turntable seat from a second processing position in a circumferential array mode.
Preferably, the edge correction mechanism comprises a correction seat, a correction seat is rotationally connected to a sixth processing position on the periphery of the middle part of the top end of the turntable seat, the top of the correction seat is provided with a pressing seat, the top end of the pressing seat is connected with the top end of a rod body of a hydraulic cylinder at a corresponding position, the middle part of the bottom end of the pressing seat is rotationally connected with a rotation seat, a driving motor is arranged at the sixth processing position corresponding to the periphery of the middle part of the bottom end of the turntable seat, and the output end of the driving motor penetrates through the turntable seat and is connected with the middle part of the bottom end of the pressing seat.
Preferably, the edge correction mechanism further comprises an installation seat, one side of the middle of the top end of the turntable seat is fixedly connected with the installation seat, the top end of the installation seat is connected with an installation frame through a fixing bolt, and a milling cutter is arranged at the top of one side of the installation frame.
Working principle: when the automobile hub is punched, firstly, the immersion lubrication mechanism is started, a worker firstly places alloy metal disc raw materials used for the automobile hub punching into the immersion seat, so that the bottom of the alloy metal disc raw materials is jacked by the middle part of an elastic membrane in the immersion seat, then the rod body of a hydraulic cylinder at the top of the immersion seat is pushed out, the hydraulic cylinder rod body at the corresponding position drives the immersion seat and the electromagnet seat on the hydraulic cylinder rod body to synchronously move downwards, the hydraulic cylinder rod body at the corresponding position is pushed out to drive the immersion hydraulic seat and the electromagnet seat to move downwards, and simultaneously, pressure is applied to the alloy metal disc raw materials in the immersion seat, so that the alloy metal disc raw material jacked by the elastic membrane in the immersion liquid seat moves downwards, the alloy metal disc raw material synchronously extrudes the pressing plate to drive the pressing plate to synchronously move downwards while moving downwards, the pressing plate synchronously extrudes the supporting spring at the bottom of the pressing plate to enable the pressing plate to be in a contracted state while moving downwards, the lubricating liquid in the lubricating liquid cavity submerges the alloy metal disc raw material of the immersion liquid seat, thereby completing the lubricating operation of the surface of the alloy metal disc raw material, after the surface lubricating treatment of the alloy metal disc raw material is completed by immersing the alloy metal disc raw material in the lubricating liquid, a worker controls the electromagnet seat on the immersion liquid seat to electrify through control equipment, the electromagnet seat on the immersion hydraulic seat is used for adsorbing the alloy metal disc raw material after immersion lubrication treatment, and then the hydraulic cylinder rod body at the corresponding position is retracted, so that the subsequent stamping operation can be performed; then the continuous stamping mechanism and the die switching mechanism are synchronously started, firstly the die switching mechanism is started, the stepping motor II on the base is started, the rotating shaft of the stepping motor II drives the driving gear I on the stepping motor II to rotate while rotating, the driving gear I drives the mounting sleeve and the limiting ring seat in the mounting sleeve to rotate in the mounting groove on the supporting column while rotating, the mounting sleeve drives the turntable seat on the mounting sleeve to rotate while rotating, the turntable seat drives the immersion liquid seat originally positioned at the bottom of the immersion liquid seat to rotate to the sixth processing position while rotating, then the stamping die I originally positioned at the second processing position is also enabled to rotate to the bottom of the immersion liquid seat while rotating, then the electromagnet seat I at the bottom of the immersion hydraulic seat is powered off, so that the alloy metal disc material after immersion liquid treatment falls into the stamping die I, then the continuous stamping mechanism is started, at the moment, the rotating shaft of the stepping motor I drives the driving gear II on the electromagnet seat I to rotate, the driving gear II drives the driving gear ring to synchronously rotate while rotating, the driving gear ring drives the supporting column on the driving gear ring to rotate while rotating, the supporting column synchronously drives the top seat on the supporting column to rotate while rotating, the top seat enables the immersion liquid pressing seat originally positioned at the second processing position to reset to the first processing position while rotating, then the stamping seat I originally positioned at the third processing position is reset to the second processing position while the immersion liquid pressing seat on the top seat resets, then the hydraulic cylinder rod body on the first stamping seat is pushed out, and the first stamping seat on the hydraulic cylinder rod body is driven to be pressed down while the hydraulic cylinder rod body is pushed out, so that concave and screw contours are stamped on the alloy metal disc material after the inner immersion lubrication treatment of the first stamping die, and the first stamping treatment of the automobile hub is completed; then the working procedures of the stamping processing are circulated, and the alloy metal disc material after the first stamping processing is sequentially subjected to the subsequent three times of stamping processing through the matching use of the stamping die II, the stamping seat II, the stamping die III, the stamping seat III and the stamping die IV and the stamping seat IV; after immersion lubrication and subsequent continuous four-time stamping processing, the edge correction mechanism is started, the rudiment of the automobile hub is positioned in the correction seat, then a hydraulic cylinder at the corresponding position of the top of the correction seat is started, a rod body of the hydraulic cylinder is pushed out, the rod body of the hydraulic cylinder drives the pressing seat on the rod body and the rotating seat at the bottom of the rod body of the hydraulic cylinder to synchronously move downwards while pushing out, the bottom of the rotating seat is simultaneously contacted with the middle part of the automobile hub rudiment in the correction seat, then a driving motor at the bottom of the turntable seat is started, a rotating shaft of the driving motor synchronously drives the correction seat and the automobile hub rudiment in the correction seat to rotate while the automobile hub rudiment rotates, and milling the edge surface at the edge of the automobile hub embryonic form through the milling cutter on the mounting frame, thereby finishing the edge correction treatment of the automobile hub product.
The invention provides a stamping device for machining automobile parts. The beneficial effects are as follows:
1. according to the invention, the raw material for manufacturing the automobile hub is subjected to the infiltration lubrication treatment before being stamped, and the treatment mode can effectively reduce the friction force between the raw material and the die in the stamping process, so that the friction loss in the stamping process is reduced, and the conditions of scratches, surface flaws and the like caused by the fact that the surface of the raw material is extruded by the die and the die pressing seat in the stamping process can be prevented through the lubrication treatment before being stamped, so that the attractiveness and the surface smoothness of the automobile hub product processed later are improved;
2. According to the invention, the raw materials are subjected to infiltration lubrication treatment before processing, so that the efficiency and stability of subsequent stamping processing can be improved, a layer of lubrication film can be formed on the surface of the raw materials through the infiltration lubrication treatment, the friction resistance during stamping is reduced, the materials can flow and deform in a die more smoothly, the deformation and defects in the stamping processing process are reduced, the dimensional accuracy and shape consistency of the product can be improved, and the quality of the integral automobile hub product is improved;
3. According to the invention, through adopting the turntable type multi-station integrated processing arrangement, in the process of using, a plurality of stamping steps can be completed on the same workstation, so that the transfer process of automobile hub products among different steps is omitted, the production efficiency is effectively improved, the production period is reduced, the production cost is reduced, the working environment can be improved through the turntable type multi-station integrated processing arrangement, the labor intensity of surrounding workers is reduced, and because all stamping steps are completed on the same workstation, the workers do not need to frequently move and carry the products, the burden of physical labor is lightened, and the working efficiency and comfort level are improved;
4. according to the invention, through the multi-station integrated processing arrangement, when the automobile hub product is processed, on one hand, damage or collision flaws caused by transfer and circulation of the product between different stations can be stamped, so that the integrity of the automobile hub product in the processing process is ensured, on the other hand, the input cost of enterprises on transfer equipment and transfer manpower can be reduced, and the automobile hub product is convenient to process and use on a large scale;
5. The alloy metal round material used as the raw material of the automobile hub does not need frequent center positioning in the continuous processing process, and the processing mode can reduce the labor intensity of workers, thereby improving the processing efficiency of the whole automobile hub and improving the accuracy of the automobile hub product in the processing process.
Drawings
FIG. 1 is a schematic view of the front side structure of the whole device of the present invention;
FIG. 2 is a schematic view of the rear side structure of the whole device of the present invention;
FIG. 3 is a schematic view of the inner front side structure of the support sleeve of the present invention;
FIG. 4 is an enlarged schematic view of the structure A of FIG. 3 according to the present invention;
FIG. 5 is a schematic view of the inner front side structure of the support sleeve of the present invention;
FIG. 6 is a schematic cross-sectional view showing the internal structure of the immersion seat of the present invention;
FIG. 7 is a schematic view of the installation sleeve structure of the present invention;
fig. 8 is a schematic cross-sectional view of the internal structure of the base of the present invention.
1, A base; 2. supporting the protective sleeve; 3. a soaking seat; 4. an elastic membrane; 5. a turntable seat; 6. a first stamping die; 7. a second stamping die; 8. a top base; 9. a hydraulic cylinder; 10. a hydraulic shunt control seat; 11. a support column; 12. a third stamping die; 13. a stamping die IV; 14. a correction seat; 15. a mounting base; 16. a mounting sleeve; 17. immersing a hydraulic seat; 18. an electromagnet seat I; 19. stamping a first seat; 20. an electromagnet seat II; 21. stamping a second seat; 22. a third stamping seat; 23. a stamping seat IV; 24. a pressing seat; 25. a rotating seat; 26. a driving motor; 27. a first stepping motor; 28. a step motor II; 29. a first driving gear; 30. a limit groove; 31. a support spring; 32. a pressing plate; 33. a lubricating fluid chamber; 34. a milling cutter; 35. tooth sockets I; 36. a mounting frame; 37. a limiting ring seat; 38. a mounting groove; 39. driving the toothed ring; 40. and a second driving gear.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, an embodiment of the present invention provides a stamping device for machining automobile parts, including a base 1 as a base member of an integral device for assembling and carrying each handling mechanism and its associated lower structural member; the turntable seat 5 is arranged at the top of the base 1 and is used for assembling and carrying the immersion lubrication mechanism, the die switching mechanism, the edge correction mechanism and the structural members of the mechanism; the top seat 8 is arranged at the top of the turntable seat 5 and is used for assembling and bearing the continuous stamping mechanism and the construction components of the continuous stamping mechanism;
The whole device is divided into six different processing positions when in use, wherein the first processing position is the position of the immersion liquid seat 3, the second processing position is the processing position of the first stamping die 6, the third processing position is the processing position of the second stamping die 7, the fourth processing position is the processing position of the third stamping die 12, the fifth processing position is the processing position of the fourth stamping die 13, and the sixth processing position is the processing position of the correction seat 14.
The immersion lubrication mechanism is arranged at a first treatment station at the periphery of the middle part of the top end of the turntable seat 5 and is used for carrying out immersion lubrication treatment on the surface of the alloy metal disc raw material before stamping treatment;
The immersion lubrication mechanism comprises an immersion seat 3, wherein one side of the middle part of the top end of a turntable seat 5 is fixedly connected with the immersion seat 3 near the edge, a plurality of supporting springs 31 are circumferentially arrayed at the middle part of the inner side bottom end of the immersion seat 3, a pressing plate 32 is arranged at the middle upper part of the inner side of the immersion seat 3, the periphery of the middle part of the bottom end of the pressing plate 32 is respectively connected with the corresponding position of the top end of the supporting springs 31, an elastic membrane 4 is arranged on the inner wall of the immersion seat 3, a lubrication liquid cavity 33 is formed by the support of the pressing plate 32 at the periphery of the middle part of the elastic membrane 4, an immersion hydraulic seat 17 is arranged at the top of the immersion seat 3, and an electromagnet seat 18 is arranged at the middle part of the bottom end of the immersion hydraulic seat 17.
When the immersion lubrication mechanism is started, a worker firstly places alloy metal disc raw materials used for stamping processing of automobile hubs into the immersion seat 3, so that the bottom of the alloy metal disc raw materials is jacked by the middle of an elastic membrane 4 in the immersion seat 3, then a rod body of a hydraulic cylinder 9 at the top of the immersion seat 3 is pushed out, the rod body of the hydraulic cylinder 9 at the corresponding position is pushed out and simultaneously drives an immersion hydraulic seat 17 and an electromagnet seat 18 on the rod body to synchronously move downwards, and the rod body of the hydraulic cylinder 9 at the corresponding position is pushed out and drives the immersion hydraulic seat 17 and the electromagnet seat 18 to move downwards and simultaneously applies pressure to the alloy metal disc raw materials in the immersion seat 3, so that the alloy metal disc raw materials jacked by the elastic membrane 4 in the immersion seat 3 move downwards.
The alloy metal disc raw material moves downwards and simultaneously synchronously extrudes the pressing plate 32 to drive the pressing plate 32 to move downwards synchronously, the pressing plate 32 extrudes the supporting spring 31 at the bottom of the pressing plate 32 to be in a contracted state while simultaneously moving downwards, and the pressing plate 32 also enables the lubricating liquid in the lubricating liquid cavity 33 to submerge the alloy metal disc raw material of the liquid immersion seat 3 while moving downwards, so that the lubricating operation of the surface of the alloy metal disc raw material is completed.
After the alloy metal disc raw material is immersed in the lubricating liquid to finish the surface lubrication treatment, a worker controls the electromagnet seat I18 on the immersion hydraulic seat 17 to electrify through the control equipment, so that the alloy metal disc raw material after the immersion lubrication treatment is adsorbed through the electromagnet seat I18 on the immersion hydraulic seat 17, and then the rod body of the hydraulic cylinder 9 at the corresponding position is retracted, so that the subsequent stamping operation can be performed.
The die switching mechanism is arranged on the turntable seat 5 and is matched with the continuous stamping mechanism for use, and is used for switching the bottom die of the corresponding procedure in the stamping treatment process of the continuous stamping mechanism;
the die switching mechanism comprises a mounting groove 38, the middle part of the outer wall of the supporting column 11 is provided with the mounting groove 38, the mounting groove 38 is rotationally connected with a limiting ring seat 37, the outer side of the limiting ring seat 37 is fixedly connected with the corresponding position of the inner wall of the mounting sleeve 16, a plurality of first tooth grooves 35 are circumferentially arrayed at the middle lower part of the outer wall of the mounting sleeve 16 near the edge, one side of the middle part of the top end of the base 1 is provided with a second stepping motor 28, and the output end of the second stepping motor 28 is provided with a first driving gear 29.
The die switching mechanism further comprises a limiting groove 30, the top end of the base 1 is provided with the limiting groove 30, the supporting protective sleeve 2 is arranged in the limiting groove 30, the top end of the supporting protective sleeve 2 is connected with the corresponding position of the bottom end of the turntable seat 5, and the periphery of the middle part of the top end of the turntable seat 5 is provided with a first stamping die 6, a second stamping die 7, a third stamping die 12 and a fourth stamping die 13 in sequence from a second processing position in a circumferential array.
When the die switching mechanism is started, a step motor II 28 on the base 1 is started, a rotating shaft of the step motor II 28 drives a driving gear I29 on the step motor II to rotate while rotating, the driving gear I29 drives a mounting sleeve 16 and a limiting ring seat 37 in the mounting sleeve to rotate in a mounting groove 38 on a supporting column 11 while rotating, the mounting sleeve 16 drives a turntable seat 5 on the mounting sleeve to rotate while rotating, the turntable seat 5 drives an immersion liquid seat 3 originally positioned at the bottom of an immersion liquid seat 17 to rotate to a sixth processing position, then a stamping die I6 originally positioned at a second processing position rotates to the bottom of the immersion liquid seat 17 while rotating the turntable seat 5, and then an electromagnet seat I18 at the bottom of the immersion liquid seat 17 is powered off, so that alloy metal disc materials after immersion liquid treatment fall into the stamping die I6.
The continuous stamping mechanism is arranged on the top seat 8 and is used for continuously performing four-step stamping treatment on the alloy metal disc raw material;
the continuous stamping mechanism comprises a support column 11, the middle part of the inner side of a base 1 is rotationally connected with the support column 11, the bottom end of the support column 11 sequentially penetrates through the base 1 and a turntable seat 5 and extends upwards, the top end of the support column 11 is fixedly connected with the middle part of a top seat 8, the middle lower part of the outer wall of the support column 11 is fixedly connected with a driving toothed ring 39, one side of the middle part of the top end of the base 1 is provided with a first stepping motor 27, the output end of the first stepping motor 27 extends to the inside of the base 1, and a second driving gear 40 is arranged at the output end of the first stepping motor 27.
The continuous stamping mechanism further comprises a hydraulic diversion control seat 10, the middle part of the top end of the top seat 8 is provided with the hydraulic diversion control seat 10, the periphery of the middle part of the bottom end of the top seat 8 is sequentially provided with a first stamping seat 19, a second stamping seat 21, a third stamping seat 22 and a fourth stamping seat 23 in a circumferential array from a second processing position, the periphery of the middle part of the top seat 8 is provided with a plurality of hydraulic cylinders 9 in a circumferential array near the edge, and rod bodies of the hydraulic cylinders 9 are respectively connected with the middle parts of the immersion pressing seat 17, the first stamping seat 19, the second stamping seat 21, the third stamping seat 22 and the fourth stamping seat 23 in the corresponding positions in sequence, and the middle parts of the bottom ends of the first stamping seat 19, the second stamping seat 21, the third stamping seat 22 and the fourth stamping seat 23 are respectively provided with an electromagnet seat 20.
When the continuous stamping mechanism is started, the rotating shaft of the first stepping motor 27 drives the second driving gear 40 to rotate, the second driving gear 40 drives the driving toothed ring 39 to synchronously rotate while rotating, the driving toothed ring 39 drives the supporting column 11 on the first driving toothed ring to synchronously drive the top seat 8 on the first driving toothed ring to rotate while rotating, the top seat 8 synchronously drives the top seat 8 on the first driving toothed ring to rotate, the immersion liquid pressing seat 17 originally positioned at the second processing position is reset to the first processing position while rotating, then the first stamping seat 19 originally positioned at the third processing position is reset to the second processing position while the immersion liquid pressing seat 17 on the top seat 8 is reset, then the rod body of the hydraulic cylinder 9 on the first stamping seat 19 is pushed out, and the rod body of the hydraulic cylinder 9 drives the first stamping seat 19 on the first driving toothed ring to press down, so that concave and screw profiles are stamped on alloy metal disc materials after immersion liquid lubrication treatment in the first stamping die 6, and the first step stamping treatment of the automobile hub is completed.
And then the working procedures of the stamping processing are circulated, and the alloy metal disc material after the first stamping processing is sequentially subjected to subsequent three stamping processing through the matching use of the stamping die II 7, the stamping seat II 21, the stamping die III 12, the stamping seat III 22 and the stamping die IV 13 and the stamping seat IV 23.
The four-step stamping process of the automobile hub comprises the steps of firstly stamping to enable a high-strength alloy metal disc to present concave outlines and screw holes, secondly stamping to roll off redundant rim materials, forming eight small holes which are beneficial to cooling of the brake disc, keeping the strength of the rim, extruding a circular stamping according to the positions of the small holes, wherein the stamping can play a role in decoration, meanwhile, the disc is further strengthened, and thirdly stamping is critical, pressing the disc into a bowl shape to vacate enough braking space for a tire, so that the final accurate size is obtained, and finally stamping, wherein the screw hole outlines contoured before the last step can be pressed through, so that the hub can be successfully installed on an automobile for use.
The edge correction mechanism is arranged at a sixth processing station at the periphery of the middle part of the top end of the turntable seat 5 and is used for correcting the edge surface generated by stamping of the edge of the automobile hub embryonic after the continuous four-step stamping process is completed.
The edge correction mechanism comprises a correction seat 14, the correction seat 14 is rotationally connected to a sixth processing position on the periphery of the middle part of the top end of the turntable seat 5, a pressing seat 24 is arranged at the top of the correction seat 14, the top end of the pressing seat 24 is connected with the top end of a rod body of the hydraulic cylinder 9 at a corresponding position, the middle part of the bottom end of the pressing seat 24 is rotationally connected with a rotation seat 25, a driving motor 26 is arranged at the corresponding sixth processing position on the periphery of the middle part of the bottom end of the turntable seat 5, and the output end of the driving motor 26 penetrates through the turntable seat 5 and is connected with the middle part of the bottom end of the pressing seat 24.
When the edge correction mechanism is started, the rudiment of the automobile hub is positioned in the correction seat 14, then the hydraulic cylinder 9 at the corresponding position at the top of the correction seat 14 is started, the rod body of the hydraulic cylinder 9 is pushed out, the rod body of the hydraulic cylinder 9 drives the pressing seat 24 on the rod body of the hydraulic cylinder 9 to synchronously move downwards along with the rotating seat 25 at the bottom of the rod body of the hydraulic cylinder, the bottom of the rotating seat 25 is simultaneously contacted with the middle part of the rudiment of the automobile hub in the correction seat 14, then the driving motor 26 at the bottom of the turntable seat 5 is started, and the rotating shaft of the driving motor 26 synchronously drives the correction seat 14 and the rudiment of the automobile hub in the correction seat 14 to rotate at the same time of starting.
The edge correction mechanism further comprises a mounting seat 15, the mounting seat 15 is fixedly connected to one side of the middle of the top end of the turntable seat 5, the top end of the mounting seat 15 is connected with a mounting frame 36 through a fixing bolt, and a milling cutter 34 is arranged at the top of one side of the mounting frame 36.
The automobile hub embryonic form rotates and drives the rotating seat 25 thereon to synchronously rotate, and the edge surface at the edge of the automobile hub embryonic form is milled through the milling cutter 34 on the mounting frame 36, so that the edge correction treatment of the automobile hub product is completed.
After four different stamping processes, the alloy metal material forms the rudiment of the automobile hub, then the concave-convex edges generated during stamping are trimmed by using milling equipment, the final shaping is finished, the alloy steel disc is compressed and strengthened to a striking density through the series of stamping, and then the automobile hub product to be sold can be obtained through a subsequent series of processing.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A stamping device for auto parts processing, characterized by including
A base (1) as a base member of the overall device for assembling and carrying the respective treatment mechanisms and their associated lower structural members;
the turntable seat (5) is arranged at the top of the base (1) and is used for assembling and bearing the immersion lubrication mechanism, the die switching mechanism, the edge correction mechanism and structural members of the mechanism;
the top seat (8) is arranged at the top of the turntable seat (5) and is used for assembling and bearing the continuous stamping mechanism and the building components of the continuous stamping mechanism;
The immersion lubrication mechanism is arranged at a first treatment station at the periphery of the middle part of the top end of the turntable seat (5) and is used for carrying out immersion lubrication treatment on the surface of the alloy metal disc raw material before stamping treatment;
the continuous stamping mechanism is arranged on the top seat (8) and is used for continuously stamping the alloy metal disc raw material in four steps;
the continuous stamping mechanism comprises a support column (11), the middle part of the inner side of the base (1) is rotationally connected with the support column (11), the bottom end of the support column (11) sequentially penetrates through the base (1) and the turntable seat (5) and extends upwards, the top end of the support column (11) is fixedly connected with the middle part of the top seat (8), the middle lower part of the outer wall of the support column (11) is fixedly connected with a driving toothed ring (39), one side of the middle part of the top end of the base (1) is provided with a first stepping motor (27), the output end of the first stepping motor (27) extends to the inside of the base (1), and the output end of the first stepping motor (27) is provided with a second driving gear (40);
The continuous stamping mechanism further comprises a hydraulic diversion control seat (10), the middle part of the top end of the top seat (8) is provided with the hydraulic diversion control seat (10), the periphery of the middle part of the bottom end of the top seat (8) is provided with a first stamping seat (19), a second stamping seat (21), a third stamping seat (22) and a fourth stamping seat (23) in sequence in a circumferential array from a second processing position, the periphery of the middle part of the top seat (8) is provided with a plurality of hydraulic cylinders (9) close to the periphery, and rod bodies of the hydraulic cylinders (9) are respectively connected with the middle parts of an immersion liquid pressing seat (17), the first stamping seat (19), the second stamping seat (21), the third stamping seat (22) and the fourth stamping seat (23) in sequence, and the middle parts of the bottom ends of the first stamping seat (19), the second stamping seat (21), the third stamping seat (22) and the fourth stamping seat (23) are respectively provided with an electromagnet seat (20);
The die switching mechanism is arranged on the turntable seat (5) and is matched with the continuous stamping mechanism for use, and is used for switching the bottom die of the corresponding procedure in the stamping treatment process of the continuous stamping mechanism;
The edge correction mechanism is arranged at a sixth processing station at the periphery of the middle part of the top end of the turntable seat (5) and is used for correcting the edge surface of the rim blank edge of the automobile hub, which is generated by stamping after the continuous four-step stamping process.
2. The stamping device for machining automobile parts according to claim 1, wherein the immersion lubrication mechanism comprises an immersion seat (3), the immersion seat (3) is fixedly connected to one side of the middle part of the top end of the turntable seat (5) close to the edge, a plurality of supporting springs (31) are circumferentially arrayed at the middle part of the bottom end of the inner side of the immersion seat (3), a pressing plate (32) is arranged at the middle upper part of the inner side of the immersion seat (3), the periphery of the middle part of the bottom end of the pressing plate (32) is respectively connected with the corresponding positions of the top ends of the supporting springs (31), an elastic membrane (4) is arranged on the inner wall of the immersion seat (3), a lubrication liquid cavity (33) is formed by supporting the pressing plate (32) at the periphery of the middle part of the elastic membrane (4), an immersion seat (17) is arranged at the top of the immersion seat (3), and an electromagnet seat I (18) is arranged at the middle part of the bottom end of the immersion seat (17).
3. The stamping device for machining automobile parts according to claim 1, wherein the die switching mechanism comprises a mounting groove (38), the middle part of the outer wall of the supporting column (11) is provided with the mounting groove (38), the mounting groove (38) is rotationally connected with a limiting ring seat (37), the outer side of the limiting ring seat (37) is fixedly connected to the corresponding position of the inner wall of the mounting sleeve (16), a plurality of first tooth grooves (35) are circumferentially arrayed at the middle lower part of the outer wall of the mounting sleeve (16) close to the edge, a second stepping motor (28) is arranged on one side of the middle part of the top end of the base (1), and a first driving gear (29) is arranged on the output end of the second stepping motor (28).
4. The stamping device for machining automobile parts according to claim 1, wherein the die switching mechanism further comprises a limiting groove (30), the top end of the base (1) is provided with the limiting groove (30), the limiting groove (30) is internally provided with a supporting protection sleeve (2), the top end of the supporting protection sleeve (2) is connected with the corresponding position of the bottom end of the turntable seat (5), and the periphery of the middle part of the top end of the turntable seat (5) is provided with a first stamping die (6), a second stamping die (7), a third stamping die (12) and a fourth stamping die (13) in sequence in a circumferential array from a second machining position.
5. The stamping device for machining automobile parts according to claim 1, wherein the edge correction mechanism comprises a correction seat (14), the correction seat (14) is rotationally connected to a sixth processing position on the periphery of the middle part of the top end of the turntable seat (5), a pressing seat (24) is arranged at the top of the correction seat (14), the top end of the pressing seat (24) is connected with the top end of a rod body of the hydraulic cylinder (9) at a corresponding position, a rotating seat (25) is rotationally connected to the middle part of the bottom end of the pressing seat (24), a driving motor (26) is arranged at a sixth processing position corresponding to the periphery of the middle part of the bottom end of the turntable seat (5), and the output end of the driving motor (26) penetrates through the turntable seat (5) and is connected with the middle part of the bottom end of the pressing seat (24).
6. The stamping device for machining automobile parts according to claim 1, wherein the edge correction mechanism further comprises a mounting seat (15), the mounting seat (15) is fixedly connected to one side of the middle of the top end of the turntable seat (5), the top end of the mounting seat (15) is connected with a mounting frame (36) through a fixing bolt, and a milling cutter (34) is arranged at the top of one side of the mounting frame (36).
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| CN108326556A (en) * | 2018-04-18 | 2018-07-27 | 驭孚智能科技（上海）有限公司 | A kind of automatic special machine tool of multi-station turning formula |
| CN111477457A (en) * | 2020-04-17 | 2020-07-31 | 南皮县杰特光电有限公司 | Tantalum capacitor shell extrusion forming process and device |
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| ES2346153T3 (en) * | 2007-09-14 | 2010-10-11 | Feintool Intellectual Property Ag | PROCEDURE AND DEVICE TO CUT WITH ACCURACY AND CONFORM A PIECE. |
| CN211991784U (en) * | 2020-03-10 | 2020-11-24 | 苏州香农智能科技有限公司 | Intelligent machining system for valve core hole of aluminum alloy hub orthopedic vehicle base surface |
| CN114799922A (en) * | 2022-06-06 | 2022-07-29 | 丹阳市盛力机械有限公司 | Numerical control turntable type multi-station tool grinding machine |
| CN220574455U (en) * | 2023-08-21 | 2024-03-12 | 河北吉奥机械制造有限公司 | Stamping equipment for multi-station continuous stamping |
| CN117282873B (en) * | 2023-11-27 | 2024-03-26 | 河南神州精工制造股份有限公司 | Laminated forming assembly of binding type set combined die and forming method thereof |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326556A (en) * | 2018-04-18 | 2018-07-27 | 驭孚智能科技（上海）有限公司 | A kind of automatic special machine tool of multi-station turning formula |
| CN111477457A (en) * | 2020-04-17 | 2020-07-31 | 南皮县杰特光电有限公司 | Tantalum capacitor shell extrusion forming process and device |
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