CN219130514U

CN219130514U - Continuous stamping die for automobile sheet metal parts

Info

Publication number: CN219130514U
Application number: CN202222967619.2U
Authority: CN
Inventors: 李世荣
Original assignee: Wuhu Shunchun Machinery Manufacturing Co ltd
Current assignee: Wuhu Shunchun Machinery Manufacturing Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-06-06
Anticipated expiration: 2032-11-08

Abstract

The utility model discloses a continuous stamping die for an automobile sheet metal part, which comprises a workbench and a bracket, wherein a rotating mechanism comprises an electric push rod, a transmission rack, a gear and a rotating rod, the bottom end of the electric push rod is in threaded connection with a mounting seat on one side of the inside of a bottom box, the top end of an output shaft of the electric push rod is fixedly connected with the middle part of the back surface of the transmission rack, the transmission rack is in meshed connection with the gear, the middle part of the top surface of the gear is fixedly connected with the bottom end of the rotating rod, the top end of the rotating rod is fixedly connected with the middle part of the bottom surface of a rotating plate, two ends of the rotating plate are fixedly provided with lower dies, the top end of one lower die of the top surface of the rotating plate is provided with an upper die, the middle part of the top end of the upper die is fixedly connected with the top end of the output shaft of a hydraulic cylinder fixedly arranged at the top end of the bracket, and the lower dies at the two ends of the top surface of the rotating plate are convenient to be switched back and forth to move to the bottom end of the lower die for stamping, so that the continuous stamping is realized, and the working efficiency is improved.

Description

Continuous stamping die for automobile sheet metal parts

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a continuous stamping die for an automobile sheet metal part.

Background

The automobile sheet metal part is required to be processed and molded through a stamping die in the processing process. Through searching, in the prior art, chinese patent application number: CN202121059822.9, filing date: 2021-05-18 discloses a novel continuous stamping die special for a metal plate, relates to the field of stamping dies, and in particular relates to a novel continuous stamping die special for a metal plate; according to the utility model, through the matched use among the sliding mechanism, the positioning mechanism and the clamping mechanism, firstly, the clamping mechanism is used for clamping the metal plates with different widths, secondly, the sliding mechanism is used for moving the metal plates to the upper side of the lower die and opposite to the lower die, and finally, the positioning mechanism is used for adjusting the metal plates to the top surface of the lower die, so that the accurate placement of the metal plates is realized, the production qualification rate of the metal plates is ensured, and meanwhile, the working efficiency is also improved.

The device utilizes fixture, slide mechanism to remove the sheet metal component to go up through last mould to its stamping forming of bed die, need take stamping forming's sheet metal component after the punching press is accomplished and carry out next sheet metal component again and place stamping processing, reduces continuous stamping forming's of sheet metal component work efficiency.

Disclosure of Invention

The utility model aims to provide a continuous stamping die for an automobile sheet metal part, which is convenient for stamping a sheet metal part by switching and moving a lower die at two ends of the top surface of a rotating plate back and forth to the bottom end of the lower die through arranging a rotating mechanism at the middle part of the bottom end of the rotating plate, and aims to improve the working efficiency and solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a continuous stamping die of car sheet metal component includes workstation and support, the bottom surface fixed mounting of workstation has the base case, the internally mounted of base case has slewing mechanism, slewing mechanism includes electric putter, drive rack, gear and bull stick, electric putter's bottom spiro union is on the mount pad of inside one side of base case, electric putter's output shaft top and the back department fixed connection placed in the middle of drive rack, drive rack and gear engagement are connected, the top surface department placed in the middle of gear and the bottom fixed connection of bull stick, the top of bull stick and the bottom surface department fixed connection placed in the middle of revolving board, the both ends fixed mounting of revolving board has the bed die, the top of revolving board top surface one end bed die is provided with the mould, the top department placed in the middle of going up the mould and fixed mounting are in the output shaft top fixed connection of support top pneumatic cylinder.

Preferably, a rotating groove is formed in the middle of the top surface of the workbench, and the rotating groove is rotationally connected with the side wall of the rotating rod.

Preferably, a supporting block is arranged on one side of the top surface of the workbench, and the top surface of the supporting block is in sliding connection with the bottom surfaces of the two ends of the rotating plate.

Preferably, a limiting component is arranged between the top surface of the upper die and the top end of the support, and the limiting components are symmetrically arranged at the centers of the two sides of the upper die.

Preferably, the limiting component comprises a vertical cylinder and a supporting rod, wherein the top end of the vertical cylinder is in threaded connection with the top end of the support, the inside of the vertical cylinder is in sliding connection with the side wall of the supporting rod, and the bottom end of the supporting rod is in threaded connection with the two sides of the top end of the upper die at the center.

Preferably, the inside top of bottom and the cylindricality seat of gear rotates to be connected, cylindricality seat fixed mounting is in the inside bottom surface of base case.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model provides a continuous stamping die for an automobile sheet metal part, which is characterized in that a rotating mechanism is arranged at the middle of the bottom end of a rotating plate, so that the continuous stamping die has the function of rotating the rotating plate, the lower dies at the two ends of the top surface of the rotating plate can be conveniently switched and moved back and forth to the bottom end of the lower die for stamping, the time that the sheet metal part can be taken out and put into work is reduced, the working efficiency is improved, the continuous stamping function of the sheet metal part is realized, and an electric push rod, a transmission rack, a gear and a rotating rod are arranged, and the output shaft of the electric push rod is utilized to drive the transmission rack to reciprocate so as to drive the gear and the rotating rod to rotate 180 degrees, so that the rotating plate can be conveniently rotated and adjusted, the sheet metal part can be stamped in a back and forth switching mode, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a rotating mechanism according to the present utility model;

fig. 3 is a schematic structural diagram of a limiting assembly according to the present utility model.

Reference numerals in the drawings: 1. a work table; 2. a bracket; 3. a hydraulic cylinder; 4. an upper die; 5. a lower die; 6. a rotating plate; 7. a rotating mechanism; 701. an electric push rod; 702. a drive rack; 703. a gear; 704. a rotating rod; 8. a bottom box; 9. a limit component; 901. a vertical tube; 902. a support rod; 10. a cylindrical seat; 11. and a supporting block.

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.

The utility model provides an automobile sheet metal part continuous stamping die shown in figures 1-3, which comprises a workbench 1 and a support 2, wherein the support 2 is fixedly arranged on one side of the top surface of the workbench 1, a bottom box 8 is fixedly arranged on the bottom surface of the workbench 1, a box door is arranged on one side of the bottom box 8, a rotating mechanism 7 is arranged in the bottom box 8, the rotating mechanism 7 comprises an electric push rod 701, a transmission rack 702, a gear 703 and a rotating rod 704, the bottom end of the electric push rod 701 is in threaded connection with a mounting seat on one side of the inside of the bottom box 8, the top end of an output shaft of the electric push rod 701 is fixedly connected with the central position of the back surface of the transmission rack 702, the transmission rack 702 is in meshed connection with the gear 703, the bottom end of the gear 703 is in rotary connection with the top end of a cylindrical seat 10, the cylindrical seat 10 is fixedly arranged on the inner bottom surface of the bottom box 8, the central position of the top surface of the gear 703 is fixedly connected with the bottom end of the rotating rod 704, two ends of the rotating plate 6 are fixedly provided with lower dies 5, the top end of the lower dies 5 of the top surface of the rotating plate 6 are provided with upper dies 4, and the top end of the upper dies 4 are fixedly connected with hydraulic cylinders fixedly arranged on the top ends of the support 3 of the output shaft 2.

A rotating groove is formed in the center of the top surface of the workbench 1 and is rotationally connected with the side wall of the rotating rod 704.

Through setting up slewing mechanism 7 in the bottom of revolving plate 6, the accessible slewing mechanism 7 carries out the continuous punching press to the sheet metal component that makes a round trip to switch to lower mould 5 on the top surface of revolving plate 6 both ends, improve work efficiency, through setting up electric putter 701, electric putter's 701 output shaft top is connected with drive rack 702, because the bottom of gear 703 rotates on the top of cylindricality seat 10, and top surface department fixedly connected with bull stick 704 placed in the middle, drive its output shaft through driving electric putter 701 and drive rack 702 and carry out reciprocating motion, can drive gear 703 and bull stick 704 and rotate, rotate 180 degrees once, carry out the round trip to switch to lower mould 5 at revolving plate 6 top surface both ends and press, improve work efficiency.

A supporting block 11 is arranged on one side of the top surface of the workbench 1, and the top surface of the supporting block 11 is in sliding connection with the bottom surfaces of the two ends of the rotating plate 6.

Through setting up supporting shoe 11 at the top surface of workstation 1, the top surface of supporting shoe 11 and the both ends bottom surface sliding connection of revolving plate 6 play the effect of support to the punching press.

A limiting component 9 is arranged between the top surface of the upper die 4 and the top end of the bracket 2, and the limiting components 9 are symmetrically arranged at the centers of the two inner sides of the upper die 4.

The limiting component 9 comprises a vertical barrel 901 and a supporting rod 902, wherein the top end of the vertical barrel 901 is in threaded connection with the top end of the support 2, the inside of the vertical barrel 901 is in sliding connection with the side wall of the supporting rod 902, and the bottom end of the supporting rod 902 is in threaded connection with the middle of two sides of the top end of the upper die 4.

Through set up in spacing subassembly 9 between the top surface of last mould 4 and the top of support 2, when driving the upper mould 4 through pneumatic cylinder 3 and reciprocate, drive bracing piece 902 and slide from top to bottom in the inside of vertical tube 901, play the effect of more stable spacing to the upper mould 4 reciprocates.

When the stamping device is specifically used, firstly, a sheet metal part to be stamped is placed on the lower die 5 at one end of the top surface of the rotating plate 6, then the electric push rod 701 is driven to enable the output shaft of the sheet metal part to push forwards, the gear 703 and the rotating rod 704 can be driven to rotate 180 degrees, the rotating plate 6 is driven to rotate 180 degrees, the lower die 5 at one end of the top surface of the rotating plate 6 is driven to rotate to the bottom end of the upper die 4, and meanwhile, the next sheet metal part is placed on the lower die 5 at the other end of the top surface of the rotating plate 6 while being driven by the hydraulic cylinder 3, and the upper die 4 is driven to punch downwards through the hydraulic cylinder 3, so that stamping of the sheet metal part is achieved. After the stamping is finished, the electric push rod 701 is driven again, the lower die 5 at the other end of the top surface of the rotating plate 6 is rotated to the bottom end of the upper die 4, the sheet metal part subjected to the stamping at one end of the top surface of the rotating plate 6 is taken out, the stamping for switching the sheet metal part back and forth is realized, and the working efficiency is improved.

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

1. Continuous stamping die of car sheet metal component, including workstation (1) and support (2), its characterized in that: the utility model discloses a hydraulic cylinder, including workstation (1), bottom surface fixed mounting of workstation (1) has base case (8), the internally mounted of base case (8) has slewing mechanism (7), slewing mechanism (7) include electric putter (701), transmission rack (702), gear (703) and bull stick (704), the bottom spiro union of electric putter (701) is on the mount pad of inside one side of base case (8), the output shaft top of electric putter (701) is fixed connection with the back department placed in the middle of transmission rack (702), transmission rack (702) and gear (703) meshing are connected, the top surface department placed in the middle of gear (703) is fixed connection with the bottom of bull stick (704), the top of bull stick (704) is fixed connection with the bottom surface department placed in the middle of revolving board (6), the both ends fixed mounting of revolving board (6) have bed die (5), the top of revolving board (6) top one end bed die (5) is provided with mould (4), the top of going up mould (4) is placed in the middle with the top hydraulic cylinder (3) of fixed mounting in support (2) top output shaft fixed connection.

2. The continuous stamping die for automotive sheet metal parts according to claim 1, wherein: a rotating groove is formed in the center of the top surface of the workbench (1), and the rotating groove is rotationally connected with the side wall of the rotating rod (704).

3. The continuous stamping die for automotive sheet metal parts according to claim 1, wherein: the workbench is characterized in that a supporting block (11) is arranged on one side of the top surface of the workbench (1), and the top surface of the supporting block (11) is in sliding connection with the bottom surfaces of the two ends of the rotating plate (6).

4. The continuous stamping die for automotive sheet metal parts according to claim 1, wherein: a limiting component (9) is arranged between the top surface of the upper die (4) and the top end of the support (2), and the limiting component (9) is symmetrically arranged at the middle parts inside two sides of the upper die (4).

5. The continuous stamping die for automotive sheet metal parts according to claim 4, wherein: spacing subassembly (9) are including a vertical section of thick bamboo (901) and bracing piece (902), the top spiro union of a vertical section of thick bamboo (901) and the top of support (2), the inside of a vertical section of thick bamboo (901) and the lateral wall sliding connection of bracing piece (902), the bottom spiro union of bracing piece (902) and the department of centering on the top both sides of last mould (4).

6. The continuous stamping die for automotive sheet metal parts according to claim 1, wherein: the inside top of bottom and cylindricality seat (10) of gear (703) rotate to be connected, cylindricality seat (10) fixed mounting is in the inside bottom surface of base case (8).