CN115229508A

CN115229508A - High-efficient press die

Info

Publication number: CN115229508A
Application number: CN202210856879.4A
Authority: CN
Inventors: 夏华; 居会杰; 俞晓峰; 邓伟华; 笪新民; 金惠平
Original assignee: Shanghai Sanmao Machinery Co ltd
Current assignee: Shanghai Sanmao Machinery Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-10-25

Abstract

The utility model belongs to the technical field of the technique of metal product processing equipment and specifically relates to a high-efficient press die is related to, including setting up last mould on the operation panel, with last mould corresponding lower mould that sets up in vertical direction, be provided with grinding device on the operation panel, grinding device is including being used for carrying out the stick of polishing to the inner wall of work piece and being used for driving stick pivoted driving piece one of polishing, driving piece one sets up on the operation panel, the stick of polishing is connected with driving piece one, be provided with on the operation panel and be used for driving the moving device that the stick of polishing carried out the motion along the inner wall of work piece. This application has the effect that can promote the machining efficiency of work piece.

Description

High-efficient press die

Technical Field

The application relates to the technical field of metal product processing equipment, in particular to a high-efficiency stamping die.

Background

At present, a stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die). Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part. In the manufacturing process of the automobile exhaust system, the stamping process of a stamping die is not required to be removed when the flat rectangular automobile exhaust pipe is manufactured.

The existing stamping die is generally composed of an operating platform, an upper die and a lower die, wherein the upper die and the lower die are used in a matched mode, when a workpiece is machined, the workpiece is placed into the lower die firstly, and then the upper die is driven by a stamping mechanism to apply acting force to the workpiece, so that the workpiece is machined.

In view of the above related technologies, the inventor thinks that there is a defect that after a workpiece is stamped by an upper die, a worker is required to polish and polish the inner wall of the workpiece to meet the requirement that the workpiece can be installed and used, resulting in low machining efficiency of the workpiece.

Disclosure of Invention

In order to promote the machining efficiency of work piece, this application provides a high-efficient press die.

The application provides a pair of high-efficient press die adopts following technical scheme:

the utility model provides a high-efficient press die, is including setting up last mould on the operation panel, with last mould corresponding lower mould that sets up in vertical direction, be provided with grinding device on the operation panel, grinding device is including being used for carrying out the stick of polishing to the inner wall of work piece and being used for the drive stick pivoted driving piece one of polishing, driving piece one sets up on the operation panel, the stick of polishing is connected with driving piece one, be provided with on the operation panel and be used for driving the moving device that the inner wall of stick of polishing along the work piece carried out the motion.

Through adopting above-mentioned technical scheme, through mobile device and grinding device's setting, start driving piece one, can drive the stick rotation of polishing, polish the inner wall of work piece, start mobile device after that, the stick that polishes in the area moves along the inner wall of work piece, realizes polishing to the work piece, can promote the machining efficiency of work piece.

Optionally, the moving device includes a supporting plate disposed on the operating platform, a moving plate disposed on the supporting plate and used for driving the driving member to move, a moving assembly used for driving the moving plate to slide along the length direction of the workpiece, and a lifting assembly used for driving the moving plate to slide along the height direction of the workpiece, and the moving plate is in sliding fit with the supporting plate.

Through adopting above-mentioned technical scheme, start the removal subassembly, can drive the movable plate and move along the length direction of work piece to through lifting unit, drive the movable plate and move along the direction of height of work piece, and then drive the stick of polishing and can do the motion along the ascending of the direction of work piece inner wall, realize polishing to the work piece.

Optionally, a tooth portion is arranged on the inner wall of the moving plate, and the moving assembly comprises a gear meshed with the tooth portion and a second driving piece arranged on the supporting plate and used for driving the gear to rotate.

Through adopting above-mentioned technical scheme, start driving piece two, can drive gear revolve, drive the movable plate and slide along the length direction of work piece.

Optionally, a guide device is arranged on the support plate, the guide device includes a limit sleeve installed on the support plate, a guide rod in sliding fit in the limit sleeve along the length direction of the workpiece, and a guide frame arranged on the guide rod, and the moving plate is arranged on the guide frame.

Through adopting above-mentioned technical scheme, through guider's setting, when making the movable plate slide along the length direction along the work piece, can drive the leading truck and slide, drive the guide bar and slide in the stop collar, and then make the slip of movable plate more stable.

Optionally, a sliding groove is formed in the inner wall of the guide frame in the height direction of the workpiece, and the moving plate is in sliding fit in the sliding groove.

Through adopting above-mentioned technical scheme, through the setting of spout, make the movable plate lift in the spout, realize the lift of movable plate, make the lift of movable plate more stable.

Optionally, the lifting assembly comprises a supporting block mounted on the supporting plate and a lifting rod penetrating through the guide frame and connected with the moving plate, and the top end of the lifting rod abuts against the supporting block and is used for driving the moving plate to perform lifting adjustment.

By adopting the technical scheme, the lifting rod can drive the movable plate to descend when sliding along the lower surface of the supporting block and sliding to the lower surface of the supporting block, and can drive the movable plate to ascend when sliding from the lower surface to the upper surface of the supporting block, so that the lifting adjustment of the movable plate is realized.

Optionally, the lower die is provided with a plurality of on the operation panel, be provided with the rotating device that is used for driving the lower die and rotates to grinding device department from the below of last mould on the operation panel.

Through adopting above-mentioned technical scheme, through rotating device's setting, make a work piece in the processing back of bed die, start rotating device, can polish the good work piece dwang to the stick department of polishing, another bed die department is placed to the good work piece of not processing and is processed, and then can promote the machining efficiency of work piece.

Optionally, the rotating device includes a rotating disc and a driving part iii, the rotating disc is rotatably fitted on the operating platform, the driving part iii is used for driving the rotating disc to rotate, and the lower die is arranged on the rotating disc.

Through adopting above-mentioned technical scheme, start driving piece three, can drive the carousel and rotate, and then realize the rotation regulation of lower mould.

Optionally, the lower mold is rotationally matched with the turntable, and the turntable is provided with a driving device for driving the lower mold to rotate to the polishing rod.

Through adopting above-mentioned technical scheme, start drive arrangement, can drive the lower mould and rotate, and then drive the work piece and rotate, make the work piece rotate and process to the stick department of polishing, and then realize polishing the automation of work piece, the simple operation.

Optionally, the supporting plate is slidably fitted on an operating table, and a driver for pushing the polishing rod to slide into the workpiece is arranged on the operating table.

Through adopting above-mentioned technical scheme, start the driver, can drive the backup pad and slide along the operation panel, when the backup pad slides to work piece department, can drive the stick of polishing and slide into the work piece in, realize polishing to the work piece, make polishing of work piece more convenient.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through mobile device and grinding device's setting, start driving piece one, can drive the stick of polishing and rotate, polish the inner wall of work piece, start mobile device after that, the stick of polishing in the area moves along the inner wall of work piece, realizes polishing to the work piece, can promote the machining efficiency of work piece.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic configuration view showing a connection relationship of the moving means and the polishing means;

fig. 4 is a partially enlarged view at B in fig. 3.

Description of reference numerals: 1. an operation table; 2. an upper die; 3. a lower die; 4. a polishing device; 41. grinding a rod; 42. a first driving part; 5. a mobile device; 51. a support plate; 52. moving the plate; 521. a tooth portion; 53. a moving assembly; 531. a gear; 532. a driving part II; 54. a lifting assembly; 541. a support block; 542. a lifting rod; 6. a guide device; 61. a limiting sleeve; 62. a guide bar; 63. a guide frame; 631. a chute; 7. a rotating device; 71. a turntable; 711. a material leaking groove; 72. a driving member III; 8. a drive device; 81. a drive motor; 82. rotating the rod; 83. rotating the sleeve; 9. a driver; 10. a support rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a high-efficient press die. Referring to fig. 1 and 2, including setting up last mould 2 on operation panel 1, with last mould 2 corresponding lower mould 3 that sets up in vertical direction, go up mould 2 and be the rectangular block, lower mould 3 is "returning" font structure, and the work piece is the flat rectangle blast pipe of "returning" font, and the standing groove has been seted up to the inner wall department at lower mould 3 top, and the bottom butt of work piece is at the tank bottom of standing groove. When a workpiece needs to be machined, the workpiece is placed in the lower die 3, the workpiece is supported through the lower die 3, then the hydraulic power piece on the operating platform 1 drives the upper die 2 to descend, and the workpiece is subjected to punch forming.

Referring to fig. 3 and 4, a polishing device 4 is arranged on the operating platform 1, the polishing device 4 includes a polishing rod 41 for polishing the inner wall of the workpiece and a first driving part 42 for driving the polishing rod 41 to rotate, the first driving part 42 is arranged on the operating platform 1, the first driving part 42 can directly adopt a motor, and the polishing rod 41 can be arranged as a horizontally arranged cylindrical grinding wheel polishing rod 41 fixedly connected with an output shaft of the first driving part 42. When the work piece after the punching process need be polished, place the stick 41 department of polishing with the work piece earlier to make the inner wall butt of work piece to 41 on the stick of polishing, start driving piece 42 after that, drive the stick 41 rotation of polishing, and slide along the inner wall of work piece, the operation of polishing the work piece.

Referring to fig. 3 and 4, in order to enable the polishing rod 41 to automatically move along the inner wall of the workpiece, and further to enable the polishing process of the workpiece to be more convenient, a moving device 5 for driving the polishing rod 41 to move along the inner wall of the workpiece is arranged on the operation table 1. The moving device 5 includes a supporting plate 51 disposed on the operating table 1, a moving plate 52 disposed on the supporting plate 51 and used for driving the driving member 42 to move, a moving assembly 53 used for driving the moving plate 52 to slide along the length direction of the workpiece, and a lifting assembly 54 used for driving the moving plate 52 to slide along the height direction of the workpiece. The supporting plate 51 is a vertical rectangular plate, a sliding groove is formed in the operating platform 1, the sliding groove is a T-shaped groove along the length direction of the polishing rod 41, a sliding block matched with the sliding groove is fixedly arranged at the bottom end of the supporting plate 51, and the supporting plate 51 is in sliding fit on the operating platform 1 through the sliding block. Referring to fig. 1, the operating platform 1 is provided with a driver 9 for pushing the polishing rod 41 to slide into the workpiece, the driver 9 may be a hydraulic cylinder, a cylinder body of the driver 9 is fixedly connected with the operating platform 1, and a piston rod of the driver 9 is fixedly connected with a side surface of the supporting plate 51. The actuator 9 is actuated to slide the support plate 51 toward or away from the workpiece.

Referring to fig. 3 and 4, the moving plate 52 is slidably fitted on the support plate 51, the moving plate 52 is a "return" shaped plate, the moving plate 52 is vertically arranged, a tooth 521 is arranged on the inner wall of the moving plate 52, the tooth 521 is a kidney-shaped structure, the tooth 521 comprises a plurality of uniformly arranged teeth, and the first driving element 42 is fixedly mounted on the side surface of the moving plate 52. The moving assembly 53 includes a gear 531 engaged with the tooth 521 and a second driving member 532 fixedly disposed on the support plate 51 and used for driving the gear 531 to rotate, the second driving member 532 may directly adopt a motor, an output shaft of the second driving member 532 is rotatably fitted in the support plate 51, and one end of the second driving member 532 extending out of the support plate 51 is coaxially fixed with the gear 531. The second driving member 532 is activated to drive the gear 531 to rotate, so as to drive the moving plate 52 to move.

Referring to fig. 3 and 4, the lifting assembly 54 includes a supporting block 541 fixedly mounted on the supporting plate 51 and a lifting rod 542 fixedly connected to the moving plate 52, the supporting block 541 is a waist-shaped block, the lifting rod 542 includes a rectangular rod fixedly connected to the upper surface of the moving plate 52 and a cylindrical rod rotatably fitted to the top of the rectangular rod, the outer peripheral surface of the cylindrical rod abuts against the supporting block 541, and the rectangular rod is used for driving the moving plate 52 to perform lifting adjustment.

Referring to fig. 3 and 4, a guide device 6 is arranged on the support plate 51, the guide device 6 includes a limiting sleeve 61 fixedly mounted on the support plate 51, a guide rod 62 slidably fitted in the limiting sleeve 61 along the length direction of the workpiece, and a guide frame 63 fixedly arranged on the guide rod 62, the limiting sleeve 61 is of a 'return' shape structure, two limiting sleeves 61 are arranged at intervals along the length direction of the support plate 51, the guide rod 62 is a rectangular rod, the guide frame 63 is of a 'return' shape structure, and the bottom end of the lifting rod 542 penetrates through the guide frame 63 and then is fixedly connected with the moving plate 52. A slide groove 631 extending in the height direction of the workpiece is formed in the inner wall of the guide frame 63, and both ends of the moving plate 52 in the length direction are slidably fitted in the slide groove 631.

Referring to fig. 1 and 3, when a workpiece needs to be polished, the driver 9 is started first to drive the polishing rod 41 to slide into the workpiece, and with reference to fig. 4, the first driving part 42 is started to drive the polishing rod 41 to rotate, and meanwhile, the second driving part 532 is started to drive the gear 531 to rotate, so that the moving plate 52 is driven to slide along the length direction of the workpiece, and simultaneously, the guide frame 63 and the guide rod 62 are driven to slide in the limiting sleeve 61, and the cylindrical rod of the lifting rod 542 rotates when sliding. When the polishing rod 41 slides to one end of the workpiece in the length direction, the lifting rod 542 slides to one end of the supporting block 541 in the length direction, at this time, the lifting rod 542 slides to the lower surface from the upper surface of the supporting block 541, the moving plate 52 descends to drive the polishing rod 41 to descend, one inner wall of the workpiece in the length direction is polished, the lower surface of the moving plate 52 abuts against the inner wall of the bottom of the guide frame 63, the tooth portion 521 of the inner wall of the top of the moving plate 52 abuts against the gear 531, the gear 531 drives the moving plate 52 to continuously slide in the length direction of the workpiece to polish the workpiece, after the gear 531 abuts against one end of the moving plate 52 in the length direction, the gear 531 continuously rotates to drive the moving plate 52 to ascend in the guide frame 63 and drive the polishing rod 41 to ascend, the workpiece is polished, the motion track of the polishing rod 41 in the working process is rectangular, and the polishing operation of the workpiece is completed by repeating the operation for many times.

Referring to fig. 1 and 2, in order to make the punching process of the workpiece more efficient, a rotating device 7 for driving the lower die 3 to rotate to the polishing device 4 from the lower part of the upper die 2 is arranged on the operating platform 1, the rotating device 7 comprises a rotating disc 71 which is in rotating fit on the operating platform 1 and a driving piece three 72 for driving the rotating disc 71 to rotate, and in combination with fig. 3, a plurality of supporting rods 10 are fixedly arranged on the operating platform 1, the supporting rods 10 are vertical round rods, and a circle is arranged at intervals of the plurality of supporting rods 10. The rotary table 71 is a horizontal disc, the support rod 10 rotatably supports the rotary table 71, the rotary table 71 is provided with a material leaking groove 711 matched with the upper die 2, and the material leaking groove 711 is a rectangular groove. The driving member three 72 can be directly a motor, the driving member three 72 is fixedly arranged on the lower surface of the turntable 71, and the driving member three 72 is started to drive the turntable 71 to rotate. Two lower dies 3 are provided on the turntable 71, and the two lower dies 3 are arranged at equal intervals.

Referring to fig. 1 and 2, the lower mold 3 is rotatably fitted on the turntable 71, the turntable 71 is provided with a driving device 8 for driving the lower mold 3 to rotate to the position of the polishing rod 41, the driving device 8 comprises a driving motor 81 fixedly mounted on the lower surface of the turntable 71, a rotating rod 82 fixedly mounted on an output shaft of the driving motor 81, and a rotating sleeve 83 fixedly mounted on the rotating rod 82, and the rotating sleeve 83 is fixedly connected with the side surface of the lower mold 3. Referring to fig. 3, after the workpiece below the upper die 2 is punched, the driving member iii 72 is started to drive the turntable 71 to rotate, so as to drive the lower die 3 to rotate to the polishing rod 41, and then the driving motor 81 is started to drive the rotating rod 82, the rotating sleeve 83 and the lower die 3 to rotate, so that the lower die 3 rotates from the horizontal position to the vertical position (the state is shown in fig. 3), and then the workpiece is polished.

The implementation principle of the high-efficiency stamping die in the embodiment of the application is as follows: need add man-hour to the work piece, place the work piece in lower mould 3 earlier, descend through last mould 2 after that, carry out stamping process to the work piece, processing is accomplished the back, start rotating device 7, it rotates to polishing stick 41 department to drive the work piece, start drive arrangement 8 after that, it is from horizontal position department dwang to vertical position department to drive lower mould 3, and drive the work piece and rotate, start driver 9 afterwards, drive polishing stick 41 slides in the work piece, then start driving piece 42, it rotates to drive polishing stick 41, and start mobile device 5, it is the motion of rectangle movement track along the inner wall of work piece to drive polishing stick 41, accomplish the operation of polishing to the work piece.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high-efficient press die, includes last mould (2) that sets up on operation panel (1), and last mould (2) corresponding lower mould (3) that set up in vertical direction, its characterized in that: be provided with grinding device (4) on operation panel (1), grinding device (4) are including being used for carrying out the stick (41) of polishing and being used for driving stick (41) pivoted driving piece (42) of polishing to the inner wall of work piece, driving piece (42) set up on operation panel (1), stick (41) of polishing is connected with driving piece (42), be provided with on operation panel (1) and be used for driving stick (41) of polishing and carry out mobile device (5) of motion along the inner wall of work piece.

2. A high efficiency stamping die as claimed in claim 1, wherein: the moving device (5) comprises a supporting plate (51) arranged on the operating table (1), a moving plate (52) arranged on the supporting plate (51) and used for driving a driving piece I (42) to move, a moving assembly (53) used for driving the moving plate (52) to slide along the length direction of a workpiece, and a lifting assembly (54) used for driving the moving plate (52) to slide along the height direction of the workpiece, wherein the moving plate (52) is in sliding fit with the supporting plate (51).

3. A high efficiency stamping die as claimed in claim 2, wherein: the inner wall of the moving plate (52) is provided with a tooth part (521), and the moving assembly (53) comprises a gear (531) meshed with the tooth part (521) and a driving part II (532) arranged on the supporting plate (51) and used for driving the gear (531) to rotate.

4. A high efficiency stamping die as claimed in claim 3, wherein: the guide device (6) is arranged on the supporting plate (51), the guide device (6) comprises a limiting sleeve (61) arranged on the supporting plate (51), a guide rod (62) in sliding fit in the limiting sleeve (61) along the length direction of a workpiece, and a guide frame (63) arranged on the guide rod (62), and the moving plate (52) is arranged on the guide frame (63).

5. A high efficiency stamping die as claimed in claim 4, wherein: a sliding groove (631) along the height direction of the workpiece is formed in the inner wall of the guide frame (63), and the moving plate (52) is in sliding fit with the sliding groove (631).

6. A high efficiency stamping die as claimed in claim 5, wherein: the lifting component (54) comprises a supporting block (541) installed on the supporting plate (51) and a lifting rod (542) penetrating through the guide frame (63) and connected with the moving plate (52), and the top end of the lifting rod (542) is abutted to the supporting block (541) and used for driving the moving plate (52) to carry out lifting adjustment.

7. A high efficiency stamping die as claimed in claim 1, wherein: the lower die (3) is arranged on the operating platform (1) in a plurality of numbers, and the operating platform (1) is provided with a rotating device (7) for driving the lower die (3) to rotate to the grinding device (4) from the lower part of the upper die (2).

8. A high efficiency stamping die as claimed in claim 7, wherein: the rotating device (7) comprises a rotating disc (71) in rotating fit with the operating platform (1) and a driving piece III (72) used for driving the rotating disc (71) to rotate, and the lower die (3) is arranged on the rotating disc (71).

9. A high efficiency stamping die as claimed in claim 8, wherein: the lower die (3) is matched with the rotary table (71) in a rotating mode, and the rotary table (71) is provided with a driving device (8) used for driving the lower die (3) to rotate to the position of the polishing rod (41).

10. A high efficiency stamping die as claimed in claim 2, wherein: the supporting plate (51) is in sliding fit with the operating platform (1), and a driver (9) for pushing the grinding rod (41) to slide into a workpiece is arranged on the operating platform (1).