CN117505634A - Continuous stamping die - Google Patents
Continuous stamping die Download PDFInfo
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- CN117505634A CN117505634A CN202311542917.XA CN202311542917A CN117505634A CN 117505634 A CN117505634 A CN 117505634A CN 202311542917 A CN202311542917 A CN 202311542917A CN 117505634 A CN117505634 A CN 117505634A
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- Prior art keywords
- workbench
- plate
- rack
- driving
- sliding
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- 230000005540 biological transmission Effects 0.000 claims abstract description 73
- 238000003825 pressing Methods 0.000 claims description 15
- 230000002457 bidirectional effect Effects 0.000 claims description 13
- 238000004080 punching Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 239000000047 product Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/32—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
- B30B1/38—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure wherein the plungers are operated by pressure of a gas, e.g. steam, air
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The utility model relates to the technical field of stamping dies, and particularly discloses a continuous stamping die which comprises a workbench and a portal frame arranged on the workbench, wherein a bearing plate is vertically and slidably connected to the workbench, and a stamping block is arranged on the bearing plate; the workbench is provided with a clamping piece for clamping the plate, and the clamping piece is in transmission connection with the bearing plate through a transmission unit; the workbench is provided with a push-out assembly for driving the plate to slide, and the bearing plate is in transmission connection with the push-out assembly through a transmission mechanism; the portal frame is provided with a servo cylinder for driving the bearing plate to slide vertically. The servo cylinder drives the bearing plate to slide upwards, the clamping piece can be driven by the transmission unit to unlock the plate, then the transmission mechanism drives the pushing-out assembly to push out the plate, the plate can be pushed out from a station on the workbench through the pushing-out assembly, and the plate after stamping is taken out from the workbench without additional mechanical arm.
Description
Technical Field
The utility model relates to the technical field of stamping dies, in particular to a continuous stamping die.
Background
Stamping dies are a special piece of process equipment that processes materials into parts (or semi-finished products) in cold stamping processes, known as cold stamping dies. Stamping is a press working method in which a material is pressed at room temperature by a die attached to a press to be separated or plastically deformed, thereby obtaining a desired part. The molds can be divided into five categories, namely punching and shearing molds, bending molds, drawing molds, forming molds and compression molds according to different product processing methods. With the rapid development of national economy, the demand of the market for moulds is continuously increased.
The automobile mold is a general name for manufacturing the parts on the automobile, and is classified into a plurality of types, such as a stamping mold, a plate forming mold, an injection mold, a forging mold, a casting wax mold, a glass mold and the like, wherein the stamping mold is used in the manufacture of the automobile parts, has strong specificity, and is often required to be used for continuous multi-stamping procedures by using a set of compound molds for the processing of the automobile parts with complex structures, so that the efficiency is improved and the cost is reduced.
However, the existing stamping die is inconvenient to continuously stamp and integrate into a formed product, the production efficiency is low, the fixing is poor, the protection is less, the die cannot be effectively prevented from being damaged by extrusion and the stamping cannot be deviated, the die is easily damaged and the product is easily scrapped, in order to solve the technical problems, related patents are provided in the prior art, such as the application number of 202022361099.1, the issued publication number of CN213436540U, the utility model name of China patent is a hydraulic continuous stamping die, the patent discloses a hydraulic continuous stamping die, the hydraulic continuous stamping die comprises a device main body, a controller, a stepping motor and a hydraulic cylinder, a support column is fixedly connected to the bottom of the device main body, a support leg is fixedly connected to the bottom end of the support column, a motor case is connected to the left Fang Gu of the rear end of the device main body, the stepping motor case is fixedly connected to the stepping motor, a rotating shaft of the stepping motor is connected to one end of a rotating rod, and the other end of the rotating rod is connected to a limiting plate through a bearing.
The continuous stamping device is arranged in the patent, the pressure head slides on the upright post through the movable plate to fix the position of the pressure head, the rubber ring provides a rebound force for the die and the pressure head, and the arrangement is favorable for preventing the stamping from deviating to cause product rejection. However, in the existing automobile stamping die such as the above patent, a manipulator is required to place a steel plate in the middle of the die, after stamping forming is performed, another manipulator is used to take out a finished product, and then the next steel plate is put in, so that the continuity is poor, and quick blanking of the plate is difficult to realize, so that the stamping efficiency of the die is reduced.
Disclosure of Invention
The present utility model is directed to a continuous stamping die, which solves the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the continuous stamping die comprises a workbench and a portal frame arranged on the workbench, wherein a bearing plate is vertically and slidably connected to the workbench, and a stamping block is arranged on the bearing plate; the workbench is provided with a clamping piece for clamping the plate, and the clamping piece is in transmission connection with the bearing plate through a transmission unit; the workbench is provided with a push-out assembly for driving the plate to slide, and the bearing plate is in transmission connection with the push-out assembly through a transmission mechanism; the portal frame is provided with a servo cylinder for driving the bearing plate to slide vertically, and the servo cylinder drives the bearing plate to slide upwards and drives the clamping piece to unlock the plate through the transmission unit in the stroke of the transmission unit, and the transmission mechanism drives the pushing-out assembly to push out the plate.
Further, the clamping piece comprises two clamping plates which are connected to the workbench in a sliding mode in the opposite directions, a positioning groove is formed in the workbench, and each clamping plate is connected to the workbench in a sliding mode in the positioning groove through a corresponding driving block in a sliding mode.
Further, the transmission unit comprises a driving rack fixedly connected to the bearing plate, the workbench is rotationally connected with a bidirectional screw rod, and each driving block is respectively in threaded connection with two sides of the bidirectional screw rod; and the bidirectional screw rod is provided with a driving gear, and the driving rack is meshed with the driving gear intermittently.
Further, the pushing-out assembly comprises a bearing block which is connected to the workbench in a sliding manner, a sliding groove is formed in the workbench, the bearing block is connected to the sliding groove in a sliding manner, and a fastening spring is arranged between the bearing block and the sliding groove; the bearing block is vertically and slidably connected with a force application rod, the force application rod is slidably connected in the bearing block through a mounting groove, and an elastic piece is arranged between the force application rod and the bearing block.
Further, the elastic piece comprises a bearing cylinder arranged in the mounting groove, a sliding rod is connected in the bearing cylinder in a sliding manner, and the force application rod is fixedly connected to the top of the sliding rod; a driving spring is arranged between the bearing cylinder and the sliding rod, and the elastic force of the driving spring drives the force application rod to be far away from the positioning groove.
Further, an abutting surface is arranged on one side of the sliding groove, a wedge-shaped surface is arranged on one side, close to the abutting surface, of the force application rod, and the abutting surface is in intermittent abutting connection with the wedge-shaped surface, so that the force application rod slides downwards.
Further, the transmission mechanism comprises a transmission gear which is rotatably connected to the workbench, one side of the driving rack is fixedly connected with a transmission rack, and the transmission rack is meshed with the transmission gear in the stroke of driving the bearing plate to slide upwards by the servo cylinder; the workbench is vertically and slidably connected with a pressing rack meshed with the transmission gear, and the pressing rack is in transmission connection with the bearing block through a transmission piece.
Further, the transmission piece comprises a straight gear which is rotationally connected to the workbench, a stress rack is fixedly connected to the side wall of the pressing rack, and the stress rack is meshed with the straight gear; the workbench is also connected with a sliding rack in a sliding manner, the workbench is rotationally connected with a mounting gear through a supporting rod, and the mounting gear is meshed with the sliding rack; the mounting gear is in transmission connection with the spur gear through a synchronizing piece; the sliding rack is fixedly connected with the bearing block through a connecting rod.
Further, a vertical groove is formed in the portal frame, extension plates are fixedly connected to two sides of the bearing plate, and the extension plates are slidably connected in the vertical groove.
Further, a limiting groove is formed in the workbench, a limiting block is fixedly connected to the bottom of the clamping plate, and the limiting block is slidably connected in the limiting groove.
Compared with the prior art, the utility model has the beneficial effects that: this continuous stamping die, through workstation, the loading board, the holder, drive unit, push out the cooperation between subassembly and the drive mechanism, in the course of the work, servo cylinder orders about the loading board and slides downwards, when the loading board slides downwards, can fix the panel through the holder, can improve the stability of panel when the punching press, satisfy the work needs, after the punching press is accomplished, servo cylinder orders about the loading board and slides upwards, when the loading board slides upwards, can drive the holder to panel unblock through the drive unit, afterwards drive the release subassembly through drive mechanism and release the panel, can release the panel from the station department on the workstation through the release subassembly, need not to adopt extra manipulator to take out the panel after the punching press is accomplished from the workstation, can further improve this stamping die work efficiency, excellent in use effect.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present utility model;
fig. 2 is a schematic view of a hidden state structure of a working box according to an embodiment of the present utility model;
fig. 3 is a schematic view of a hidden state structure of a gantry according to an embodiment of the present utility model;
FIG. 4 is a schematic view of another view angle structure of the hidden state of the workbench according to the embodiment of the utility model;
fig. 5 is a schematic view of a structure of a clamping member in a close state according to an embodiment of the present utility model;
FIG. 6 is a schematic diagram of a partial structure of a transmission mechanism according to an embodiment of the present utility model;
FIG. 7 is a schematic structural diagram of a connection mode between a pushing assembly and a transmission mechanism according to an embodiment of the present utility model;
FIG. 8 is a schematic top view of the FIG. 7 state;
FIG. 9 is a schematic view of the cross-sectional structure taken along line A-A in FIG. 8;
FIG. 10 is a schematic diagram of another state structure of a transmission mechanism according to an embodiment of the present utility model;
fig. 11 is an exploded view of a push-out assembly according to an embodiment of the present utility model.
Reference numerals illustrate: 1. a work table; 2. a portal frame; 3. a carrying plate; 4. a servo cylinder; 5. a clamping member; 51. a clamping plate; 52. a driving block; 53. a limiting block; 6. a two-way screw rod; 7. a drive gear; 8. an extension plate; 9. a drive rack; 10. stamping blocks; 11. a transmission gear; 12. a pressing rack; 13. a force-bearing rack; 14. spur gears; 15. a synchronizing member; 16. installing a gear; 17. a support rod; 18. sliding racks; 19. a drive rack; 20. a connecting rod; 21. a bearing block; 22. a chute; 23. an abutment surface; 24. a force application rod; 25. a mounting groove; 26. a carrying cylinder; 27. a drive spring; 28. a slide bar; 29. a fastening spring; 30. wedge-shaped surfaces.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-11, the present utility model provides a technical solution: the continuous stamping die comprises a workbench 1 and a portal frame 2 arranged on the workbench 1, wherein a bearing plate 3 is vertically and slidably connected to the workbench 1, and a stamping block 10 is arranged on the bearing plate 3; the workbench 1 is provided with a clamping piece 5 for clamping the plate 51 material, and the clamping piece 5 is in transmission connection with the bearing plate 3 through a transmission unit; the workbench 1 is provided with a push-out assembly for driving the plate to slide, and the bearing plate 3 is in transmission connection with the push-out assembly through a transmission mechanism; the portal frame 2 is provided with a servo cylinder 4 for driving the bearing plate 3 to vertically slide, and the servo cylinder 4 drives the bearing plate 3 to slide upwards and drives the clamping piece 5 to push out the plate through the transmission mechanism in the process of unlocking the plate through the transmission unit.
Specifically, this continuous stamping die, including workstation 1 and install portal frame 2 on workstation 1, specifically, all install the slipmat on every support column bottom of multiunit support column fixedly connected with on workstation 1 bottom to improve the stability of this continuous stamping die during operation. The gantry 2 and the table 1 may be welded or connected by bolts or the like. A station for installing the plate is provided on the table 1 to improve stability when the plate is installed. The portal frame 2 is slidably connected with a bearing plate 3, and the bearing plate 3 is provided with a punching block 10, so that when the bearing plate 3 slides downwards in use, the punching block 10 can be driven to slide downwards, and after the punching block 10 slides downwards and is abutted with a plate, the plate is punched. The clamping piece 5 used for clamping the plate 51 material is arranged on the workbench 1, so that the stability of the plate during stamping can be improved, and the working requirement can be met. Wherein the clamping piece 5 is in transmission connection with the bearing plate 3 through a transmission unit, and the state of the clamping plate 51 can be adjusted according to working requirements. Simultaneously, when loading board 3 slides downwards, can fix the panel through clamping piece 5, can improve the stability of panel when the punching press, satisfy the work needs. Simultaneously, when loading board 3 upwards slides, can drive clamping piece 5 through the drive unit to panel unblock, make things convenient for later stage to panel dismantlement, effectual. The working table 1 is provided with the pushing-out component for driving the plate to slide, so that when the stamping die is used, the plate can be pushed out from the working position on the working table 1 through the pushing-out component, the working efficiency of the stamping die can be further improved, and the stamping die is good in use effect. Wherein the bearing plate 3 is connected with the pushing-out component through a transmission mechanism in a transmission way, so that the working efficiency of the stamping die can be further improved. Specifically, the portal frame 2 is provided with the servo cylinder 4 for driving the bearing plate 3 to slide vertically, so that when the device is used, the servo cylinder 4 drives the bearing plate 3 to slide upwards and drives the clamping piece 5 to unlock the plate through the transmission unit, and the transmission mechanism drives the push-out assembly to push out the plate. Specifically, in the course of the work, servo cylinder 4 drives loading board 3 to slide downwards, when loading board 3 slides downwards, can fix the panel through clamping piece 5, can improve the stability of panel when the punching press, satisfy the work needs, after the punching press is accomplished, servo cylinder 4 drives loading board 3 upwards to slide, when loading board 3 upwards slides, can drive clamping piece 5 through the drive unit to panel unblock, afterwards drive the release subassembly through drive and release panel, can release panel from the station on the workstation 1 through the release subassembly, need not to adopt extra manipulator to take out panel after the punching press is accomplished from workstation 1, can further improve this stamping die work efficiency, excellent in use effect.
In the embodiment provided by the utility model, the clamping piece 5 comprises two clamping plates 51 which are connected to the workbench 1 in a sliding way in opposite directions, the workbench 1 is provided with the positioning groove, and each clamping plate 51 is respectively connected to the workbench 1 in a sliding way in the positioning groove through the corresponding driving block 52, so that when the clamping piece is used, the clamping plate 51 slides in the positioning groove through the driving block 52, and the stability of the clamping plate 51 in sliding can be improved, and the effect is good.
In the embodiment provided by the utility model, the transmission unit comprises a driving rack 9 fixedly connected to the bearing plate 3, the workbench 1 is rotatably connected with the bidirectional screw rod 6, and each driving block 52 is respectively in threaded connection with two sides of the bidirectional screw rod 6; the drive gear 7 is arranged on the bidirectional screw rod 6, the drive rack 9 is intermittently meshed with the drive gear 7, so that when the bidirectional screw rod is used, the servo cylinder 4 drives the bearing plate 3 to slide downwards, the drive rack 9 can be driven to slide downwards, the drive rack 9 slides downwards to a certain position until being meshed with the drive gear 7, when the bearing plate 3 slides downwards, the drive gear 7 can be driven to rotate, the bidirectional screw rod 6 is driven to rotate through the rotation of the drive gear 7, the drive block 52 can be driven to slide, the clamping plate 51 can be driven to slide, and the effect is good. The buffer piece is arranged between the clamping plate 51 and the driving block 52, the buffer piece comprises a buffer block fixedly connected to the clamping plate 51, a buffer groove is formed in the driving block 52 and is slidably connected to the buffer groove, and a buffer spring is arranged between the buffer block and the buffer groove, so that the buffer block can slidably squeeze the buffer spring in the buffer groove at the moment when the two clamping plates 51 fix plates, and therefore movement dryness is avoided, and working requirements are met.
In the embodiment provided by the utility model, the pushing-out assembly comprises a bearing block 21 which is connected to the workbench 1 in a sliding way, a sliding groove 22 is formed in the workbench 1, the bearing block 21 is connected in the sliding groove 22 in a sliding way, and a fastening spring 29 is arranged between the bearing block 21 and the sliding groove 22; the bearing block 21 is vertically and slidably connected with a force application rod 24, the force application rod 24 is slidably connected in the bearing block 21 through a mounting groove 25, and an elastic piece is arranged between the force application rod 24 and the bearing block 21. Therefore, when in use, the bearing plate 3 drives the pushing-out component to push out the plate through the transmission mechanism in the process of sliding downwards. Specifically, when the bearing plate 3 slides downwards, the transmission mechanism drives the bearing block 21 to slide horizontally, the force application rod 24 is driven to slide in the sliding process of the bearing block 21, and the unlocked plate is driven to be pushed out of the workbench 1 through the force application rod 24, so that the use effect is good.
In the embodiment provided by the utility model, the elastic piece comprises a bearing cylinder 26 arranged in the mounting groove 25, a sliding rod 28 is connected in the bearing cylinder 26 in a sliding way, and the force application rod 24 is fixedly connected to the top of the sliding rod 28; a driving spring 27 is arranged between the bearing cylinder 26 and the sliding rod 28, the elastic force of the driving spring 27 drives the force application rod 24 to be far away from the positioning groove, wherein the elastic force of the elastic piece drives the force application rod 24 to slide upwards, so that the force application rod 24 is pushed out, and the use effect is good.
In the embodiment provided by the utility model, the abutting surface 23 is arranged on one side of the sliding chute 22, the wedge-shaped surface 30 is arranged on one side of the force application rod 24 close to the abutting surface 23, and the abutting surface 23 is intermittently abutted with the wedge-shaped surface 30, so that the force application rod 24 slides downwards, and therefore, when the bearing block 21 slides reversely, the wedge-shaped surface 30 driven by the force application rod 24 is driven to abut against the abutting surface 23 in the sliding stroke of the bearing block 21, so that the force application rod 24 can be driven to slide towards the inside of the bearing block 21, and the condition that the force application rod 24 influences the feeding of a subsequent plate is avoided, and the effect is good.
In the embodiment provided by the utility model, the transmission mechanism comprises a transmission gear 11 rotatably connected to the workbench 1, a transmission rack 19 is fixedly connected to one side of the driving rack 9, and the transmission rack 19 is meshed with the transmission gear 11 in the stroke of driving the bearing plate 3 to slide upwards by the servo cylinder 4; the workbench 1 is vertically and slidingly connected with a pressing rack 12 meshed with a transmission gear 11, the pressing rack 12 is in transmission connection with a bearing block 21 through a transmission piece, the transmission piece comprises a straight gear 14 rotatably connected to the workbench 1, a stress rack 13 is fixedly connected to the side wall of the pressing rack 12, and the stress rack 13 is meshed with the straight gear 14; the workbench 1 is also connected with a sliding rack 18 in a sliding way, the workbench 1 is connected with a mounting gear 16 in a rotating way through a supporting rod 17, and the mounting gear 16 is meshed with the sliding rack 18; the mounting gear 16 is in transmission connection with the spur gear 14 through a synchronizing piece 15; the sliding rack 18 is fixedly connected with the bearing block 21 through the connecting rod 20.
During operation, the servo cylinder 4 drives the bearing plate 3 to slide downwards, then drives the driving rack 9 to slide downwards, and the driving rack 9 slides downwards to a certain position until being meshed with the driving gear 7, so that when the bearing plate 3 slides downwards, the driving gear 7 is driven to rotate, the bidirectional screw rod 6 is driven to rotate through the rotation of the driving gear 7, then the driving block 52 can be driven to slide, and the clamping plate 51 can be driven to slide. Therefore, after the stamping operation is completed on the plate by the stamping die, the servo cylinder 4 drives the bearing plate 3 to slide upwards, the driving rack 9 is driven to slide upwards while the bearing plate 3 is carried, the driving rack 9 slides upwards to drive the driving gear 7 to rotate reversely, the bidirectional screw rod 6 is driven to rotate reversely, and the two clamping plates 51 are driven to be far away from each other, so that the plate is unlocked. When the bearing plate 3 slides upwards to a certain position, the driving rack 9 drives the driving rack 19 to slide, the driving rack 19 slides to a certain position and then is meshed with the driving gear 11, when the driving rack 19 continues to slide, the driving gear 11 is driven to rotate, as the pressing rack 12 is meshed with the driving gear 11 and then can drive the pressing rack 12 to slide downwards, when the pressing rack 12 slides downwards, the stress rack 13 can be driven to slide downwards, as the stress rack 13 is meshed with the straight gear 14, the straight gear 14 is driven to rotate, the straight gear 14 is in transmission connection with the mounting gear 16 through the synchronizing piece 15, the mounting gear 16 is driven to rotate, as the mounting gear 16 is meshed with the sliding rack 18, the sliding rack 18 is driven to slide when the mounting gear 16 rotates, the sliding rack 18 is fixedly connected with the bearing block 21 through the connecting rod 20, and then the bearing block 21 is driven to overcome the elasticity of the fastening spring 29 in the sliding groove 22, after the pressing rack 12 slides downwards, the elastic pressing rod 28 of the driving spring 27 is driven to slide upwards, the sliding rod 28 is driven to slide upwards, and the sliding rod 24 is driven to slide upwards along with the sliding table 1 until the sliding table is continuously required to detach the plate material from the working table 1. After the plate is pushed out, the servo cylinder 4 drives the bearing plate 3 to slide downwards at the moment, namely, after the transmission rack 19 is not meshed with the transmission gear 11 at the moment, the fastening spring 29 drives the transmission mechanism to reset in the process of recovering elastic deformation, so that the plate is convenient for subsequent use, and the effect is better. Wherein the transmission rack 19 and the sliding rack 18 are respectively and slidably connected to the portal frame 2 and the workbench 1 through the positioning units, so that falling off is avoided.
In the embodiment provided by the utility model, the vertical groove is formed in the portal frame 2, the extension plates 8 are fixedly connected to the two sides of the bearing plate 3, and the extension plates 8 are slidably connected in the vertical groove, so that the stability of the bearing plate 3 during sliding can be further improved.
In the embodiment provided by the utility model, the workbench 1 is provided with the limit groove, the bottom of the clamping plate 51 is fixedly connected with the limit block 53, and the limit block 53 is slidably connected in the limit groove, so that the stability of the clamping plate 51 during sliding can be improved.
It should be noted that the electric equipment in the present application can be powered by a storage battery or an external power supply.
Although embodiments of the present utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Continuous stamping die, including workstation (1) and install portal frame (2) on workstation (1), its characterized in that:
a bearing plate (3) is vertically and slidably connected to the workbench (1), and a punching block (10) is arranged on the bearing plate (3);
a clamping piece (5) for clamping the plate (51) material is arranged on the workbench (1), and the clamping piece (5) is in transmission connection with the bearing plate (3) through a transmission unit;
the workbench (1) is provided with a push-out assembly for driving the plate to slide, and the bearing plate (3) is in transmission connection with the push-out assembly through a transmission mechanism;
be provided with on portal frame (2) and be used for driving loading board (3) vertically gliding servo cylinder (4), servo cylinder (4) drive loading board (3) upwards slide in the stroke after driving clamping piece (5) with panel unblock through drive unit, drive release subassembly through drive mechanism and release panel.
2. A continuous stamping die as defined in claim 1, wherein: the clamping piece (5) comprises two clamping plates (51) which are oppositely connected to the workbench (1) in a sliding mode, positioning grooves are formed in the workbench (1), and each clamping plate (51) is connected to the workbench (1) in a sliding mode in the positioning grooves through corresponding driving blocks (52) in a sliding mode.
3. A continuous stamping die as defined in claim 2, wherein: the transmission unit comprises a driving rack (9) fixedly connected to the bearing plate (3), the workbench (1) is rotatably connected with a bidirectional screw rod (6), and each driving block (52) is respectively in threaded connection with two sides of the bidirectional screw rod (6);
the bidirectional screw rod (6) is provided with a driving gear (7), and the driving rack (9) is intermittently meshed with the driving gear (7).
4. A continuous stamping die as defined in claim 3, wherein: the pushing-out assembly comprises a bearing block (21) which is connected to the workbench (1) in a sliding manner, a sliding groove (22) is formed in the workbench (1), the bearing block (21) is connected in the sliding groove (22) in a sliding manner, and a fastening spring (29) is arranged between the bearing block (21) and the sliding groove (22);
the bearing block (21) is vertically and slidably connected with a force application rod (24), the force application rod (24) is slidably connected in the bearing block (21) through a mounting groove (25), and an elastic piece is arranged between the force application rod (24) and the bearing block (21).
5. The continuous stamping die of claim 4, wherein: the elastic piece comprises a bearing cylinder (26) arranged in the mounting groove (25), a sliding rod (28) is connected in the bearing cylinder (26) in a sliding manner, and the force application rod (24) is fixedly connected to the top of the sliding rod (28); a driving spring (27) is arranged between the bearing cylinder (26) and the sliding rod (28), and the elastic force of the driving spring (27) drives the force application rod (24) to be far away from the positioning groove.
6. The continuous stamping die of claim 4, wherein: an abutting surface (23) is arranged on one side of the sliding groove (22), a wedge-shaped surface (30) is arranged on one side, close to the abutting surface (23), of the force application rod (24), and the abutting surface (23) is in intermittent abutting connection with the wedge-shaped surface (30) so that the force application rod (24) slides downwards.
7. The continuous stamping die of claim 4, wherein: the transmission mechanism comprises a transmission gear (11) which is rotationally connected to the workbench (1), one side of the driving rack (9) is fixedly connected with a transmission rack (19), and the transmission rack (19) is meshed with the transmission gear (11) in the stroke of driving the bearing plate (3) to slide upwards by the servo cylinder (4);
the workbench (1) is vertically and slidably connected with a pressing rack (12) meshed with the transmission gear (11), and the pressing rack (12) is in transmission connection with the bearing block (21) through a transmission piece.
8. The continuous stamping die of claim 7, wherein: the transmission part comprises a straight gear (14) which is rotationally connected to the workbench (1), a stress rack (13) is fixedly connected to the side wall of the pressing rack (12), and the stress rack (13) is meshed with the straight gear (14);
the workbench (1) is also connected with a sliding rack (18) in a sliding manner, the workbench (1) is rotationally connected with a mounting gear (16) through a supporting rod (17), and the mounting gear (16) is meshed with the sliding rack (18);
the mounting gear (16) is in transmission connection with the straight gear (14) through a synchronizing piece (15); the sliding rack (18) is fixedly connected with the bearing block (21) through a connecting rod (20).
9. A continuous stamping die as defined in claim 1, wherein: vertical grooves are formed in the portal frame (2), extension plates (8) are fixedly connected to two sides of the bearing plate (3), and the extension plates (8) are slidably connected in the vertical grooves.
10. A continuous stamping die as defined in claim 2, wherein: the workbench (1) is provided with a limiting groove, a limiting block (53) is fixedly connected to the bottom of the clamping plate (51), and the limiting block (53) is slidably connected in the limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311542917.XA CN117505634A (en) | 2023-11-20 | 2023-11-20 | Continuous stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311542917.XA CN117505634A (en) | 2023-11-20 | 2023-11-20 | Continuous stamping die |
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| Publication Number | Publication Date |
|---|---|
| CN117505634A true CN117505634A (en) | 2024-02-06 |
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ID=89758258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311542917.XA Pending CN117505634A (en) | 2023-11-20 | 2023-11-20 | Continuous stamping die |
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| Country | Link |
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| CN (1) | CN117505634A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117884537A (en) * | 2024-03-14 | 2024-04-16 | 烟台宜润汽车零部件有限公司 | Pneumatic punching machine for machining automobile parts |
-
2023
- 2023-11-20 CN CN202311542917.XA patent/CN117505634A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117884537A (en) * | 2024-03-14 | 2024-04-16 | 烟台宜润汽车零部件有限公司 | Pneumatic punching machine for machining automobile parts |
| CN117884537B (en) * | 2024-03-14 | 2024-05-28 | 烟台宜润汽车零部件有限公司 | Pneumatic punching machine for machining automobile parts |
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