CN219004326U

CN219004326U - Stamping die's positioning device

Info

Publication number: CN219004326U
Application number: CN202223083459.1U
Authority: CN
Inventors: 赵辉; 唐庆伟; 刘珍超; 吴小玉; 孙卫琛
Original assignee: Anhui Ruilu Technology Co ltd
Current assignee: Anhui Ruilu Technology Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-05-12
Anticipated expiration: 2032-11-21

Abstract

The utility model relates to the technical field of automobile stamping part processing, in particular to positioning equipment of a stamping die, which comprises a processing platform, wherein two symmetrically arranged blank holders are fixedly connected to the processing platform, a plate to be stamped is placed on the blank holder, positioning pieces are arranged between the two blank holders, each positioning piece comprises a plurality of fixing rods, the fixing rods are distributed around the plate to be stamped, a pressing component connected with the processing platform is arranged above the blank holder, each pressing component comprises a pressing rod, and each pressing rod is used for pressing the plate to be stamped placed on the blank holder; the plate to be punched is placed on the two edge pressing rings, the fixing rods are distributed around the plate to be punched, the side wall of the plate to be punched is contacted with the side walls of the at least three fixing rods, and then the pressing rod on the pressing component presses the plate to be punched, so that subsequent punching treatment is facilitated, the plate to be punched is fixed, and the forming effect of the plate to be punched is improved.

Description

Stamping die's positioning device

Technical Field

The utility model relates to the technical field of automobile stamping part processing, in particular to positioning equipment of a stamping die.

Background

For example, 12 months and 4 days in 2020 disclose a stamping die and a stamping method for a high-strength automobile B column, wherein the stamping die is disclosed as CN112024721A and comprises an upper die, a blank holder and a lower die; the upper die comprises an upper die seat, a female die and an outer guide plate, the upper die is fixed at the bottom of a slide block of the press, the die surface of the female die corresponds to the shape of the B column, and the outer guide plate guides the stroke of the upper die; the blank holder comprises a positioning key and a baffle plate, and is used for placing a plate to be punched, positioning pins are arranged around the plate to be punched, and the positioning pins are used for positioning the plate to be punched; the lower die comprises a male die and a lower die holder, the die surface of the male die corresponds to the shape of the B column, and the lower die holder is fixedly connected to a working table of the press; the precision is ensured, the manufacturing cost is reduced, and the stamping of automobile parts can be completed.

However, the applicant finds that in the stamping process of the automobile stamping plate, the stamping plate is placed on the blank holder, and the stamping plate is not fixed, so that the forming effect of the stamping plate can be directly affected.

Disclosure of Invention

Therefore, the present utility model is directed to a positioning device for a stamping die, so as to solve the problem that the stamping plate is not fixed and the forming of the stamping plate is affected.

Based on the above object, the utility model provides positioning equipment of a stamping die, which comprises a processing platform, wherein two symmetrically arranged blank holders are fixedly connected to the processing platform, a plate to be stamped is placed on each blank holder, a positioning piece is arranged between the two blank holders, the positioning piece comprises a plurality of fixing rods, the fixing rods are distributed around the plate to be stamped, a pressing component connected with the processing platform is arranged above each blank holder, each pressing component comprises a pressing rod, and each pressing rod is used for pressing the plate to be stamped placed on each blank holder.

Optionally, the pressure is held the subassembly still include with the lifter that processing platform is connected, the upper end of lifter is connected with the horizontal migration spare, the horizontal migration spare is connected with the link, the horizontal migration spare is used for control the link is controlled the side-to-side movement, rotate on the link and be connected with the dwang, fixedly connected with is held the pole rather than the perpendicular pressure that sets up of axis on the dwang, it is close to press the pole one side of setting element to press the pole and is connected with and hold the head, the other end sliding connection who presses the pole has the slide bar, the slide bar pass through elastic spring with it is connected to press the pole to hold the pole, the opposite side of pressing the pole be provided with the perpendicular baffle that the link is connected, the other end of slide bar with perpendicular baffle side conflict sets up or sliding connection.

Optionally, a sliding groove is formed in the other end face of the pressing rod, and the inner bottom of the sliding groove is connected with the sliding rod through the elastic spring.

Optionally, a torsion spring is disposed on the rotating rod, and two ends of the torsion spring are respectively connected with the rotating rod and the connecting frame.

Optionally, limiting blocks connected with the vertical baffle are arranged above and below the other end of the sliding rod.

Optionally, a chute is vertically arranged on one side of the vertical baffle plate, which is opposite to the sliding rod, and a sliding block connected with the sliding rod is slidingly connected in the chute.

Optionally, the horizontal moving piece includes horizontal drive telescopic link, the flexible end connection of horizontal drive telescopic link the link, horizontal drive telescopic link is used for controlling the link moves about.

Optionally, the lifting piece includes vertical drive telescopic link, the flexible end of vertical drive telescopic link is connected the horizontal migration piece, vertical drive telescopic link is used for controlling the horizontal migration piece lift removes.

Optionally, the fixing rod is a locating pin, and the fixing rod is used for locating the plate to be punched.

The utility model has the beneficial effects that: according to the positioning equipment of the stamping die, the plate to be stamped is placed on the two edge pressing rings, the fixing rods are distributed around the plate to be stamped, the side wall of the plate to be stamped is in contact with the side wall of at least three fixing rods, and then the pressing rod on the pressing component presses the plate to be stamped, so that subsequent stamping treatment is facilitated, the plate to be stamped is fixed, and the forming effect of the plate to be stamped is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a pressing assembly according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a pressing head according to an embodiment of the utility model.

In the figure: 1. a processing platform; 2. edge pressing rings; 3. a fixed rod; 4. a horizontal moving member; 5. a connecting frame; 6. a vertical baffle; 7. a rotating lever; 8. a sliding groove; 9. a slide bar; 10. an elastic spring; 11. a chute; 12. a slide block; 13. a limiting block; 14. a press-holding assembly; 15. pressing the holding rod.

Detailed Description

The present utility model will be further described in detail below with reference to specific embodiments and with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the present utility model more apparent.

It should be noted that unless otherwise defined, technical or scientific terms used in the embodiments of the present utility model should be given the ordinary meaning as understood by one of ordinary skill in the art to which the present utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

As shown in fig. 1 and fig. 2, a positioning device of a stamping die comprises a processing platform 1, two symmetrically arranged blank holders 2 are fixedly connected to the processing platform 1, a plate to be stamped is placed on the blank holders 2, positioning pieces are arranged between the blank holders 2, each positioning piece comprises a plurality of fixing rods 3, the fixing rods 3 are distributed around the plate to be stamped, a pressing component 14 connected with the processing platform 1 is arranged above the blank holders 2, the pressing component 14 comprises pressing rods 15, and the pressing rods 15 are used for pressing the plate to be stamped placed on the blank holders 2.

The plate to be punched is placed on the two blank holder 2, the fixing rods 3 are distributed around the plate to be punched, the side wall of the plate to be punched is contacted with the side wall of at least three fixing rods 3, and then the pressing rod 15 on the pressing component 14 presses the plate to be punched, so that subsequent punching treatment is facilitated, the plate to be punched is fixed, and the forming effect of the plate to be punched is improved.

And a punching machine is arranged above the blank holder 2, the punching machine is connected with a die, and the punching machine controls the die to move downwards so as to be convenient for punching the plate to be punched.

The pressing assembly 14 further comprises a lifting part connected with the processing platform 1, the upper end of the lifting part is connected with a horizontal moving part 4, the horizontal moving part 4 is connected with a connecting frame 5, the horizontal moving part 4 is used for controlling the connecting frame 5 to move left and right, a rotating rod 7 is rotationally connected to the connecting frame 5, a pressing rod 15 perpendicular to the axis of the rotating rod 7 is fixedly connected to the rotating rod 7, one side, close to the positioning part, of the pressing rod 15 is connected with a pressing head, the other end of the pressing rod 15 is slidably connected with a sliding rod 9, the sliding rod 9 is connected with the pressing rod 15 through an elastic spring 10, the other side of the pressing rod 15 is provided with a vertical baffle 6 connected with the connecting frame 5, the other end of the sliding rod 9 is in abutting or sliding connection with the side face of the vertical baffle 6, the pressing head of the pressing rod 15 is in contact with the upper end face of a plate to be punched, the pressing head is pressed on the plate to be punched, and when the plate to be punched, the plate to be punched is processed, and the plate can be pressed on the plate to be punched after the plate to be punched.

Wherein, the other end face of the holding rod 15 is provided with a sliding groove 8, and the inner bottom of the sliding groove 8 is connected with the sliding rod 9 through the elastic spring 10.

The rotating rod 7 is provided with a torsion spring, and two ends of the torsion spring are respectively connected with the rotating rod 7 and the connecting frame 5.

The upper and lower parts of the other end of the sliding rod 9 are respectively provided with a limiting block 13 connected with the vertical baffle 6, and the limiting blocks 13 are arranged so that when the sliding rod 9 contacts with the vertical baffle 6, the elastic spring 10 also has elastic potential energy, and the pressing rod 15 is convenient for pressing the plate to be punched.

The vertical baffle 6 and one side of the slide bar 9, which is arranged opposite to the vertical baffle 6, are vertically provided with a slide groove 11, and a slide block 12 connected with the slide bar 9 is connected in a sliding manner in the slide groove 11, so that the slide bar 9 is in contact with the vertical baffle 6 all the time.

As shown in fig. 3, the pressing head is L-shaped, one end of the pressing head is pressed against the upper end surface of the plate to be punched, and the other end of the pressing head is pressed against the side surface of the plate to be punched.

In order to control the connecting frame 5 and the pressing rod 15 thereon to move left and right, the horizontal moving member 4 comprises a horizontal driving telescopic rod, the telescopic end of the horizontal driving telescopic rod is connected with the connecting frame 5, and the horizontal driving telescopic rod is used for controlling the connecting frame 5 to move left and right.

The horizontal moving part 4 can be replaced, the horizontal moving part 4 comprises a horizontal motor, one side of the horizontal motor is fixedly connected with a horizontal frame, the output end of the horizontal motor is connected with a horizontal screw rod, the horizontal screw rod is connected with a horizontal ball which is in sliding connection with the horizontal frame, and the lower end of the horizontal ball is connected with a connecting frame 5.

In order to control the horizontal moving member 4 to move up and down, the lifting member comprises a vertical driving telescopic rod, the telescopic end of the vertical driving telescopic rod is connected with the horizontal moving member 4, and the vertical driving telescopic rod is used for controlling the horizontal moving member 4 to move up and down.

The lifting piece is replaceable, the lifting piece comprises a vertical motor, one side of the vertical motor is fixedly connected with a vertical frame, the output end of the vertical motor is connected with a vertical screw rod, the vertical screw rod is connected with a vertical ball which is in sliding connection with the vertical frame, and the vertical ball is connected with a horizontal moving piece 4.

The driving mode of the horizontal driving telescopic rod and the vertical driving telescopic rod is electric or hydraulic driving.

The fixing rod 3 is a positioning pin, and the fixing rod 3 is used for positioning the plate to be punched.

The two pressing assemblies 14 are arranged, the pressing assemblies 14 are arranged above each blank holder 2, and the connecting frames 5 on the two pressing assemblies 14 are arranged in opposite directions.

Those of ordinary skill in the art will appreciate that: the discussion of any of the embodiments above is merely exemplary and is not intended to suggest that the scope of the utility model is limited to these examples; the technical features of the above embodiments or in the different embodiments may also be combined within the idea of the utility model, the steps may be implemented in any order and there are many other variations of the different aspects of the utility model as described above, which are not provided in detail for the sake of brevity.

The embodiments of the utility model are intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, improvement, etc. of the present utility model should be included in the scope of the present utility model.

Claims

1. The utility model provides a stamping die's positioning equipment, includes processing platform, its characterized in that, processing platform is last to be connected with the blank holder that two symmetries set up, place on the blank holder and wait to punch out the sheet material, two be provided with the setting element between the blank holder, the setting element includes a plurality of dead levers, the dead lever is laid wait to punch out the sheet material around, the blank holder top be provided with the pressure of processing platform connection holds the subassembly, the pressure is held the subassembly and is held the pole including pressing, the pressure is held the pole and is used for placing wait to punch out the sheet material on the blank holder and hold.

2. The positioning device of a stamping die according to claim 1, wherein the pressing component further comprises a lifting piece connected with the processing platform, the upper end of the lifting piece is connected with a horizontal moving piece, the horizontal moving piece is connected with a connecting frame, the horizontal moving piece is used for controlling the connecting frame to move left and right, a rotating rod is rotationally connected to the connecting frame, a pressing rod perpendicular to the axis of the rotating rod is fixedly connected to the rotating rod, one side, close to the positioning piece, of the pressing rod is connected with a pressing head, the other end of the pressing rod is slidably connected with a sliding rod, the sliding rod is connected with the pressing rod through an elastic spring, the other side of the pressing rod is provided with a vertical baffle connected with the connecting frame, and the other end of the sliding rod is in abutting arrangement or sliding connection with the side face of the vertical baffle.

3. The positioning device of a stamping die according to claim 2, wherein a sliding groove is formed in the other end face of the pressing rod, and an inner bottom of the sliding groove is connected with the sliding rod through the elastic spring.

4. The positioning device of a stamping die according to claim 2, wherein a torsion spring is provided on the rotating rod, and two ends of the torsion spring are respectively connected with the rotating rod and the connecting frame.

5. The positioning device of a stamping die according to claim 2, wherein a limiting block connected with the vertical baffle plate is arranged above and below the other end of the sliding rod.

6. The positioning device of the stamping die according to claim 2, wherein a chute is vertically formed on one side of the vertical baffle plate, which is opposite to the slide bar, and a slide block connected with the slide bar is slidingly connected in the chute.

7. The positioning device of a stamping die according to claim 2, wherein the horizontal moving member comprises a horizontally driven telescopic rod, a telescopic end of the horizontally driven telescopic rod is connected to the connecting frame, and the horizontally driven telescopic rod is used for controlling the connecting frame to move left and right.

8. The positioning device of a stamping die according to claim 2, wherein the lifting member comprises a vertically driven telescopic rod, a telescopic end of the vertically driven telescopic rod is connected with the horizontally moving member, and the vertically driven telescopic rod is used for controlling the horizontally moving member to lift and move.

9. The positioning device of a stamping die according to claim 1, wherein the fixing rod is a positioning pin and is used for positioning a plate to be stamped.