CN220329776U

CN220329776U - Punching forming die

Info

Publication number: CN220329776U
Application number: CN202321746860.0U
Authority: CN
Inventors: 邹皞; 刘选锦
Original assignee: Fuzhou Chuande Technology Co ltd
Current assignee: Fuzhou Chuande Technology Co ltd
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2024-01-12
Anticipated expiration: 2033-07-05

Abstract

The utility model belongs to the field of punching and forming, in particular to a punching and forming die which comprises a base, wherein a punching device is fixedly connected to the outer side of the base, a punching head is arranged at the bottom end of the punching device, an assembly groove is formed in the top end of the base, a punching die is arranged in the assembly groove, a fixing mechanism is arranged at the top end of the base, the fixing mechanism comprises two rotating grooves, the rotating grooves are formed in two groups, the two groups of rotating grooves are formed in two sides of the base, one end of the inner part of each rotating groove is rotationally connected with a screw rod, one end of each screw rod is fixedly connected with one end of a rotating column, the other end of each rotating column is rotationally connected with one end of each rotating groove, a moving block is in threaded connection with the outer side of each screw rod, two groups of fixing rods are fixedly connected to one end of each moving block, two groups of fixing holes are formed in two sides of each punching die, and the fixing rods penetrate through the rotating grooves and are inserted into the fixing holes.

Description

Punching forming die

Technical Field

The utility model relates to the field of punching forming, in particular to a punching forming die.

Background

Die-cut forming is one type of press forming, and die-cut forming is required for processing of many products at present, for example, automotive interior parts, which have various shapes, and the shapes are manufactured by die-cut forming dies.

The press forming means a process of forming a workpiece by applying an external force to a plate, a strip, a pipe, a profile, etc. by a press and a die to plastically deform or separate the workpiece, thereby obtaining a desired shape and size, and the shape of the product is determined by the shape of the press and the shape of the die.

However, when the existing punching forming die is used for producing different automobile interior parts, the forming die needs to be frequently replaced to obtain the needed different automobile interior parts, however, the mode of replacing the die is complex, the die is connected through a large number of screw threaded holes, and a large amount of time is consumed for workers to replace the die.

Disclosure of Invention

In order to make up for the defects of the prior art, when different automobile interior trim parts are produced by the existing punching forming die, the forming die needs to be frequently replaced to obtain the needed different automobile interior trim parts, however, the mode of replacing the die is complex, the die is connected through a large number of screw threaded holes, and a large amount of time is consumed for replacing the die by workers.

The technical scheme adopted for solving the technical problems is as follows: the utility model discloses a punching forming die which comprises a base, wherein a punching device is fixedly connected to the outer side of the base, a punching head is arranged at the bottom end of the punching device, an assembly groove is formed in the top end of the base, a punching die is arranged in the assembly groove, a fixing mechanism is arranged at the top end of the base and comprises two rotating grooves, the two groups of rotating grooves are formed in the two sides of the base, one end of the rotating groove is rotatably connected with a screw rod, one end of the screw rod is fixedly connected with one end of a rotating column, the other end of the rotating column is rotatably connected with one end of the rotating groove, a moving block is connected with the outer side thread of the screw rod, two groups of fixing rods are fixedly connected to one end of the moving block, two groups of fixing holes are formed in the two sides of the punching die, and the fixing rods penetrate through the rotating groove and are inserted into the fixing holes.

Preferably, the moving block is arranged inside the rotating groove, and the size of the moving block is matched with the inner size of the rotating groove.

Preferably, the first mounting groove has been seted up to rotation groove one end, the inside second mounting groove of having seted up of base, the inside both ends rotation of second mounting groove is connected with the stock, the inside drive belt that is provided with of first mounting groove, the drive belt cover is established in the rotation post outside and stock one end outside.

Preferably, a motor is arranged on one side of the base, the motor penetrates through the base and is fixedly connected with one end of one screw rod, and threads formed on the outer sides of the two screw rods on two sides of the top end of the base are opposite.

Preferably, the two ends of the stamping head are fixedly connected with fixing plates, and the front part and the rear part of the stamping device are provided with threaded holes.

Preferably, a screw penetrates through the fixing plate, and the screw penetrates through the fixing plate to be in threaded connection with the threaded hole.

The utility model has the advantages that:

according to the utility model, through the structural design of the fixing mechanism, the two groups of screws can be driven to rotate by opening of the motor, so that the moving block and the fixing rod are driven to move, the fixing rod is inserted into or separated from the fixing holes on two sides of the punching die to achieve the functions of fixing the punching die or disassembling the punching die, and the problems that when different automobile interior parts are produced by the existing punching forming die, the forming die needs to be frequently replaced to obtain the needed different automobile interior parts, the mode of replacing the die is complex, the die is connected through a large number of screw threaded holes, and a large amount of time is consumed for replacing the die by workers are solved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view of a front perspective structure of the present utility model;

FIG. 2 is a schematic view of the punch head of the present utility model removed;

FIG. 3 is a schematic view of the structure of the present utility model, partially enlarged at A in FIG. 2;

FIG. 4 is a schematic view of the structure of the present utility model showing the internal section of the base;

fig. 5 is a schematic structural view of the fixing hole of the present utility model.

In the figure: 1. a base; 2. a punching device; 3. punching heads; 4. an assembly groove; 5. punching a die; 6. a rotating groove; 7. a screw; 8. rotating the column; 9. a moving block; 10. a fixed rod; 11. a fixing hole; 12. a first mounting groove; 13. a second mounting groove; 14. a long rod; 15. a transmission belt; 16. a motor; 17. a fixing plate; 18. a threaded hole; 19. and (5) a screw.

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. 1-5, a punching forming die comprises a base 1, wherein a punching device 2 is fixedly connected to the outer side of the base 1, a punching head 3 is arranged at the bottom end of the punching device 2, an assembly groove 4 is formed in the top end of the base 1, a punching die 5 is arranged in the assembly groove 4, a fixing mechanism is arranged at the top end of the base 1 and comprises two groups of rotating grooves 6, the rotating grooves 6 are provided with two groups, the two groups of rotating grooves 6 are formed in two sides of the base 1, one end in the rotating grooves 6 is rotationally connected with a screw rod 7, one end of the screw rod 7 is fixedly connected with one end of a rotating column 8, the other end of the rotating column 8 is rotationally connected with one end of the rotating groove 6, a movable block 9 is in threaded connection with the outer side of the screw rod 7, two groups of fixing rods 10 are fixedly connected with one end of the movable block 9, two groups of fixing holes 11 are formed in two sides of the punching die 5, and the fixing rods 10 penetrate through the rotating grooves 6 and are spliced in the fixing holes 11;

during operation, when the existing punching forming die is used for producing different automobile interior parts, the forming die needs to be frequently replaced to obtain the needed different automobile interior parts, however, the mode of replacing the die is complex, the die is connected through a large number of screw 19 threaded holes 18, a large amount of time is consumed for workers to replace the die, the punching head 3 of the punching device 2 can descend to impact materials on the punching die 5 to achieve the needed shape during operation, if the punching die 5 needs to be replaced or installed, two groups of screws 7 can be made to rotate, so that the moving block 9 and the fixing rod 10 are driven to move, and the fixing rod 10 is inserted into or separated from the fixing holes 11 on two sides of the punching die 5 to achieve the functions of fixing the punching die 5 or disassembling the punching die 5.

Further, as shown in fig. 4, the moving block 9 is inside the rotating groove 6, and the size of the moving block 9 is adapted to the inner size of the rotating groove 6;

in operation, the size of the moving block 9 is adapted to the internal size of the rotating groove 6, so that when the screw 7 rotates, the outer side of the moving block 9 contacts the outer side of the rotating groove 6, and the moving block 9 and the screw 7 are prevented from rotating together instead of moving on the screw 7.

Further, as shown in fig. 5, a first installation groove 12 is formed at one end of the rotation groove 6, a second installation groove 13 is formed in the base 1, two ends of the inside of the second installation groove 13 are rotatably connected with a long rod 14, a driving belt 15 is arranged in the first installation groove 12, and the driving belt 15 is sleeved outside the rotation column 8 and one end of the long rod 14;

when the screw rod 7 rotates, the long rod 14 rotates simultaneously and drives the other screw rod 7 to rotate, so that the two screw rods 7 rotate in phase simultaneously.

Further, as shown in fig. 5, a motor 16 is disposed at one side of the base 1, the motor 16 penetrates through the base 1 and is fixedly connected with one end of one set of screws 7, and threads formed at the outer sides of two sets of screws 7 at two sides of the top end of the base 1 are opposite;

during operation, because the fixed punching die 5 of dismantling needs to make two sets of screw rods 7 rotate jointly, in order to reduce the use cost reduction of motor 16, the screw rod 7 that drives to be connected with it through opening of motor 16 rotates, and cooperation drive belt 15 and stock 14 make another set of screw rod 7 simultaneously the syntropy rotate, because the screw thread of seting up in the outside of two sets of screw rods 7 is opposite, the movable block 9 and the dead lever 10 on two sets of screw rods 7 of syntropy rotation just can move in opposite directions and be used for fixed punching die 5 like this.

Further, as shown in fig. 3, two ends of the stamping head 3 are fixedly connected with fixing plates 17, and threaded holes 18 are formed in the front and rear parts of the stamping device 2;

in operation, the stamping head 3 is fixed to the stamping device 2 by screws 19 penetrating through the fixing plate 17 and then screwed into the threaded holes 18.

Further, as shown in fig. 3, a screw 19 penetrates through the inside of the fixing plate 17, and the screw 19 penetrates through the fixing plate 17 to be in threaded connection with the threaded hole 18;

in operation, when the punching die 5 is replaced, in order to replace the corresponding punching head 3, the punching head 3 can be removed from the fixing plate 17 by mounting and removing the screws 19 in the threaded holes 18.

The working principle is that when the existing punching forming die is used for producing different automobile interior parts, the existing mode of changing the forming die is complex, the die is connected through a large number of screw 19 threaded holes 18, a large amount of time is consumed by the worker for changing the die, the punching head 3 of the punching device 2 can descend to impact materials on the punching die 5 to achieve the required shape when working, if the punching die 5 needs to be changed or installed, as the two ends of the long rod 14 are sleeved with the transmission belts 15 on the outer sides of the rotating columns 8 at one end of the two groups of screws 7, when one group of screws 7 rotate, the long rod 14 rotates simultaneously and drives the other group of screws 7 to rotate, so that the two groups of screws 7 rotate simultaneously in the same phase, as the fixed dismounting die 5 needs to enable the two groups of screws 7 to rotate together, in order to reduce the use cost of the motor 16, the screws 7 connected with the motor 16 are driven to rotate through the opening of the motor 16, the transmission belts 15 and the long rod 14 enable the other group of screws 7 to rotate simultaneously, as the threads arranged on the outer sides of the two groups of screws 7 are reversely rotated, as the two groups of screws 7 are correspondingly rotated, the two groups of screws 9 and the fixed blocks 10 are driven by the two groups of screws 7 to rotate on the same side and the fixed die-connecting blocks 10 are driven by the fixed screws 10 to be disconnected from the fixed die 5 when the corresponding fixed die-connecting blocks 10 are moved to the fixed die-connecting die 5, and the two groups of screws 17 are disconnected from the fixed die-connecting die 5, and the fixed die-connecting blocks 10 are removed by the fixed die-connecting die 5, and the fixed die head is detached by the fixed die head 10, and the two groups are detached for the fixed die-connecting die is detached, and the screws and the two screws are detached and the fixed die is connected and the required. The appropriate punch 3 is then replaced and installed.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a die-cut forming die which characterized in that: including base (1), base (1) outside fixedly connected with stamping device (2), stamping device (2) bottom is provided with stamping head (3), assembly groove (4) have been seted up on base (1) top, inside punching die (5) that are provided with of assembly groove (4), base (1) top is provided with fixed establishment, fixed establishment is including rotating groove (6), rotating groove (6) are provided with two sets of, and two sets of rotating groove (6) are seted up in base (1) both sides, the inside one end rotation of rotating groove (6) is connected with screw rod (7), the one end fixed connection of screw rod (7) and rotation post (8), the other end and the one end rotation of rotating groove (6) of rotation post (8), outside threaded connection of screw rod (7) has movable block (9), two sets of dead levers (10) of fixed connection of movable block (9) one end, two sets of fixed orifices (11) have all been seted up to punching die (5) both sides, fixed lever (10) run through in fixed orifices (11).

2. The die-cutting and forming die according to claim 1, wherein: the moving block (9) is arranged inside the rotating groove (6), and the size of the moving block (9) is matched with the inner size of the rotating groove (6).

3. A die-cut forming die as claimed in claim 2, wherein: the novel rotary column is characterized in that a first mounting groove (12) is formed in one end of the rotary groove (6), a second mounting groove (13) is formed in the base (1), long rods (14) are rotatably connected to the two ends of the inside of the second mounting groove (13), a driving belt (15) is arranged in the first mounting groove (12), and the driving belt (15) is sleeved outside the rotary column (8) and one end of each long rod (14).

4. A die-cut forming die according to claim 3, wherein: one side of the base (1) is provided with a motor (16), the motor (16) penetrates through the base (1) and is fixedly connected with one end of one group of screws (7), and threads formed in the outer sides of the two groups of screws (7) on two sides of the top end of the base (1) are opposite.

5. The die-cutting and forming die according to claim 4, wherein: the two ends of the stamping head (3) are fixedly connected with fixing plates (17), and threaded holes (18) are formed in the front part and the rear part of the stamping device (2).

6. The die-cutting and forming die according to claim 5, wherein: a screw (19) penetrates through the fixing plate (17), and the screw (19) penetrates through the fixing plate (17) to be in threaded connection with the threaded hole (18).