CN214919584U

CN214919584U - High-precision stamping die

Info

Publication number: CN214919584U
Application number: CN202121637021.6U
Authority: CN
Inventors: 梁景日; 徐东日
Original assignee: Qingdao Yanjing Precision Industry Co ltd
Current assignee: Qingdao Yanjing Precision Industry Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-11-30
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses an accurate stamping die of high accuracy, including the lower bolster, the lower bolster both sides all are equipped with the mount, the mounting groove has all been seted up to the top both sides of mount, two the mounting groove inner wall all is equipped with the axis of rotation, two the axis of rotation one end outside is equipped with the running gear, the activity groove has all been seted up to the inboard top both sides of mount, the activity inslot wall is equipped with the rack, two the rack inboard is equipped with the cope match-plate pattern. The utility model discloses a rotating gear and rack's effect, servo motor work can drive one of them axis of rotation and take place to rotate, through the meshing effect between drive belt and gear, and then can drive two rotating gear and take place to rotate, and then can drive the rack and remove, can inject the removal of rack through the movable groove, can avoid the rack to appear the condition of skew at the removal in-process, and then can guarantee the stability of cope match-plate pattern removal in-process.

Description

High-precision stamping die

Technical Field

The utility model relates to a stamping die technical field, concretely relates to accurate stamping die of high accuracy.

Background

The stamping die is a special process device for processing materials into parts in cold stamping processing, and is called as 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.

The prior art has the following defects: the existing stamping die is in the stamping process, the upper die plate is easy to shift in the moving process, and then dislocation occurs between the stamping plate and the lower die plate, so that the stamping plate cannot realize stamping operation well, meanwhile, the lower die plate can be damaged, raw materials can be wasted, and the service life of the die can be influenced.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an accurate stamping die of high accuracy, through the effect of rotating wheel and rack, servo motor work can drive one of them axis of rotation and take place to rotate, through the meshing effect between drive belt and gear, make another axis of rotation take place to rotate, and then can drive two rotating gear and take place to rotate, and then can drive the rack and remove, can prescribe a limit to the removal of rack through the activity groove, can avoid the rack to remove the condition that the skew appears in-process, and then can guarantee the stability of cope match-plate pattern removal in-process, with the above-mentioned weak point in the solution technique.

In order to achieve the above object, the present invention provides the following technical solutions: a high-precision stamping die comprises a lower die plate, wherein the top end of the lower die plate is provided with a die casting groove, two sides of the lower die plate are respectively provided with a fixed frame, two sides of the top end of each fixed frame are respectively provided with a mounting groove, the inner walls of the two mounting grooves are respectively provided with a rotating shaft, the outer side of one end of each rotating shaft is provided with a rotating gear, two sides of the top end of the inner side of each fixed frame are respectively provided with a movable groove, the inner walls of the movable grooves are provided with racks, the racks are meshed with the rotating gears, the inner sides of the two racks are provided with an upper die plate, the bottom end of the upper die plate is provided with a stamping plate, one end of each rotating shaft, which is close to the rotating gear, is provided with a servo motor, one end of each rotating shaft, which is far away from the rotating gear, is provided with a driving wheel, one side of the fixed frame is provided with a mounting rod, the outer side of one end of the mounting rod is provided with a driven wheel, the driving gear is arranged on the outer side of the other end of the mounting rod, the driven gear is arranged on the outer side of one end of the rotating shaft, and the driven gear is meshed with the driving gear.

Preferably, the lower template is provided with limiting grooves at four corners, the upper template is provided with fixing pins at four corners of the bottom, and the fixing pins are movably connected with the limiting grooves.

Preferably, the outer wall of the lower template is fixedly connected with a fixing frame, two sides of the top end of the fixing frame are rotatably connected with a rotating shaft, one side of the fixing frame is fixedly connected with a servo motor, and the servo motor is in transmission connection with one of the rotating shafts through an output shaft.

Preferably, two the one end outside and the rotating gear fixed connection of axis of rotation, the rotating gear sets up in the mounting groove, mounting groove and activity groove intercommunication, activity groove and rack swing joint.

Preferably, the inner sides of the two racks are fixedly connected with the upper die plate, the bottom end of the upper die plate is fixedly connected with the stamping plate, and the stamping plate is movably connected with the die-casting groove.

Preferably, the outer side of one end of one of the rotating shafts, which is far away from the rotating gear, is fixedly connected with the driving wheel, and the outer side of one end of the other rotating shaft, which is far away from the rotating gear, is fixedly connected with the driven gear.

Preferably, one side of the fixing frame is rotatably connected with the mounting rod, the outer side of one end of the mounting rod is fixedly connected with the driven wheel, and the outer side of the other end of the mounting rod is fixedly connected with the driving gear.

Preferably, the area of the upper die plate is the same as that of the upper die plate, and the area of the stamping plate is the same as that of the stamping groove.

In the technical scheme, the utility model provides a technological effect and advantage:

1. through the action of rotating the gear and the rack, the servo motor can drive one of the rotating shafts to rotate, and through the meshing action between the transmission belt and the gear, the other rotating shaft is driven to rotate, so that the two rotating gears can be driven to rotate, and further the rack can be driven to move;

2. through the setting of restriction groove and fixed pin, when cope match-plate pattern and lower bolster are connected, the fixed pin also pegs graft in the restriction inslot, and then can prescribe a limit to being connected between cope match-plate pattern and the lower bolster, and then makes the connection between cope match-plate pattern and the lower bolster more accurate, can avoid cope match-plate pattern and lower bolster emergence skew.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used 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 invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a perspective view of the present invention in an off state.

Fig. 2 is an exploded view of the three-dimensional structure of the present invention.

Fig. 3 is a rear perspective sectional view of the present invention.

Fig. 4 is a bottom perspective view of the upper plate of the present invention.

Fig. 5 is a working state three-dimensional structure diagram of the present invention.

Description of reference numerals:

1. a lower template; 2. a die casting groove; 3. a fixed mount; 4. mounting grooves; 5. a rotating shaft; 6. a rotating gear; 7. a movable groove; 8. a rack; 9. mounting a template; 10. stamping the plate; 11. a servo motor; 12. a driving wheel; 13. mounting a rod; 14. a driven wheel; 15. a driving gear; 16. a transmission belt; 17. a driven gear; 18. defining a slot; 19. and fixing the pin.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides a high-precision stamping die as shown in figures 1-5, which comprises a lower template 1, wherein the top end of the lower template 1 is provided with a casting groove 2, both sides of the lower template 1 are provided with fixed frames 3, both sides of the top end of the fixed frames 3 are provided with mounting grooves 4, the inner walls of the two mounting grooves 4 are provided with rotating shafts 5, the outer side of one end of each of the two rotating shafts 5 is provided with a rotating gear 6, both sides of the top end of the inner side of the fixed frame 3 are provided with movable grooves 7, the inner wall of each movable groove 7 is provided with a rack 8, the rack 8 is meshed with the rotating gear 6, the inner sides of the two racks 8 are provided with an upper template 9, the bottom end of the upper template 9 is provided with a stamping plate 10, one end of the rotating shafts 5, which is close to the rotating gear 6, one end of the rotating shafts 5, which is far away from the rotating gear 6, is provided with a driving wheel 12, one side of mount 3 is provided with installation pole 13, the one end outside of installation pole 13 is provided with from driving wheel 14, be provided with drive belt 16 and pass through drive belt 16 swing joint from driving wheel 14 and action wheel 12 between, the other end outside of installation pole 13 is provided with driving gear 15, another the one end outside of axis of rotation 5 is provided with driven gear 17, driven gear 17 and driving gear 15 meshing, servo motor 11 work can drive one of them axis of rotation 5 and take place to rotate, through the meshing between drive belt 16 and the gear for another axis of rotation 5 takes place to rotate, and then can drive two rotating gear 6 and take place to rotate, through the meshing between rotating gear 6 and rack 8, can drive cope match-plate pattern 9 and remove, and then make stamping die carry out stamping work well.

Furthermore, in the above technical solution, four corners of the lower template 1 are all provided with limiting grooves 18, four corners of the bottom end of the upper template 9 are all fixedly provided with fixing pins 19, the fixing pins 19 are movably connected with the limiting grooves 18, and the connection between the upper template 9 and the lower template 1 can be limited through the connection between the fixing pins 19 and the limiting grooves 18.

Further, in the above technical scheme, the outer wall of lower bolster 1 and mount 3 fixed connection, the top both sides of mount 3 all rotate with axis of rotation 5 and are connected, one side and the servo motor 11 fixed connection of mount 3, servo motor 11 is connected through output shaft transmission with one of them axis of rotation 5 between, and servo motor 11 work can drive one of them axis of rotation 5 and take place to rotate, and through the transmission of drive belt 16 and the meshing effect between the gear, can drive two rotating gear 6 and take place to rotate, and then can provide power for the removal of cope match-plate pattern 9.

Further, in above-mentioned technical scheme, two the one end outside and the rotating gear 6 fixed connection of axis of rotation 5, rotating gear 6 sets up in mounting groove 4, mounting groove 4 and activity groove 7 intercommunication, activity groove 7 and rack 8 swing joint, mounting groove 4 can be injectd rotating gear 6, and the rotation of axis of rotation 5 can drive rotating gear 6 and take place to rotate, and then can drive rack 8 and remove in activity groove 7 is inside.

Further, in the above technical scheme, the inner sides of the two racks 8 are fixedly connected with the upper die plate 9, the bottom end of the upper die plate 9 is fixedly connected with the stamping plate 10, the stamping plate 10 is movably connected with the die-casting groove 2, and the movement of the racks 8 can drive the upper die plate 9 to move, so that the stamping plate 10 can be driven to move.

Further, in the above technical scheme, one of the rotation shafts 5 is fixedly connected to the driving wheel 12 at the outer side of the end away from the rotating gear 6, and the other rotation shaft 5 is fixedly connected to the driven gear 17 at the outer side of the end away from the rotating gear 6, wherein one rotation shaft 5 rotates to drive the driving wheel 12 to rotate, and the driven gear 17 rotates through the transmission action of the transmission belt 16 and the driving gear 15, so as to drive the other rotation shaft 5 to rotate.

Further, in the above technical solution, one side of the fixing frame 3 is rotatably connected with the mounting rod 13, an outer side of one end of the mounting rod 13 is fixedly connected with the driven wheel 14, an outer side of the other end of the mounting rod 13 is fixedly connected with the driving gear 15, the fixing frame 3 can mount and fix the mounting rod 13, and the driven wheel 14 and the driving gear 15 can be mounted through the mounting rod 13.

Further, in the above technical scheme, the area of the lower template 1 is the same as that of the upper template 9, and the area of the lower template 1 is the same as that of the upper template 9, so that the upper template 9 can be better attached to the lower template 1.

The implementation mode is specifically as follows: one of the rotating shafts 5 can be driven to rotate by the operation of the servo motor 11, and then the driving wheel 12 can be driven to rotate, and the driven wheel 14 can be driven to rotate by the transmission action of the transmission belt 16, and then the mounting rod 13 can be driven to rotate, and further the driving gear 15 can be driven to rotate, and further the driven gear 17 can be driven to rotate, and further the other rotating shaft 5 can be driven to rotate, and further the two rotating gears 6 can be driven to rotate, and through the meshing between the rotating gears 6 and the rack 8, the rack 8 can move in the movable groove 7, and further the upper template 9 can move towards the lower template 1, and further the fixing pin 19 can be inserted into the limiting groove 18, so that the connection between the upper template 9 and the lower template 1 can be limited, and further the stamping plate 10 can stamp the raw materials in the die-casting groove 2, and then make the removal of cope match-plate pattern 9 more stable, can avoid cope match-plate pattern 9 to appear the skew in the removal process, and then can guarantee stamping die's accuracy, can avoid the punching press to take place the skew and cause the waste of raw materials, this embodiment has specifically solved the problem that stamping die removed the easy skew of process among the prior art.

This practical theory of operation: can drive one of them axis of rotation 5 through servo motor 11 work and take place to rotate, through the transmission effect of drive belt 16 and driving gear 15, and then can drive driven gear 17 and take place to rotate, and then can drive another axis of rotation 5 and take place to rotate, and then can drive two rotating gear 6 and take place to rotate, through the meshing between rotating gear 6 and the rack 8, make rack 8 can remove inside movable groove 7, and then make cope match-plate pattern 9 can remove towards lower bolster 1, and then make punching press board 10 can carry out punching press operation to the inside raw materials of die-casting groove 2.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a precision stamping die of high accuracy, includes lower bolster (1), its characterized in that: the die-casting die is characterized in that a die-casting groove (2) is formed in the top end of the lower template (1), fixing frames (3) are arranged on two sides of the lower template (1), mounting grooves (4) are formed in two sides of the top end of each fixing frame (3), rotating shafts (5) are arranged on the inner walls of the two mounting grooves (4), rotating gears (6) are arranged on the outer sides of one ends of the two rotating shafts (5), movable grooves (7) are formed in two sides of the top end of the inner side of each fixing frame (3), racks (8) are arranged on the inner walls of the movable grooves (7), the racks (8) are meshed with the rotating gears (6), an upper template (9) is arranged on the inner sides of the two racks (8), a punching template (10) is arranged at the bottom end of the upper template (9), and a servo motor (11) is arranged at one end, close to the rotating gears (6), of one rotating shaft (5), one of them the one end that rotating gear (6) was kept away from in axis of rotation (5) is provided with action wheel (12), one side of mount (3) is provided with installation pole (13), the one end outside of installation pole (13) is provided with from driving wheel (14), be provided with drive belt (16) and pass through drive belt (16) swing joint between from driving wheel (14) and action wheel (12), the other end outside of installation pole (13) is provided with driving gear (15), another the one end outside of axis of rotation (5) is provided with driven gear (17), driven gear (17) and driving gear (15) meshing.

2. The high precision stamping die of claim 1, wherein: limiting grooves (18) are formed in four corners of the lower template (1), fixing pins (19) are fixedly mounted at four corners of the bottom end of the upper template (9), and the fixing pins (19) are movably connected with the limiting grooves (18).

3. The high precision stamping die of claim 1, wherein: the outer wall and the mount (3) fixed connection of lower bolster (1), the top both sides of mount (3) all rotate with axis of rotation (5) and are connected, one side and servo motor (11) fixed connection of mount (3), servo motor (11) are connected through output shaft transmission between rather than one axis of rotation (5).

4. The high precision stamping die of claim 1, wherein: two the one end outside and the rotating gear (6) fixed connection of axis of rotation (5), rotating gear (6) set up in mounting groove (4), mounting groove (4) and activity groove (7) intercommunication, activity groove (7) and rack (8) swing joint.

5. The high precision stamping die of claim 1, wherein: two the inboard and cope match-plate pattern (9) fixed connection of rack (8), the bottom and the punching press board (10) fixed connection of cope match-plate pattern (9), punching press board (10) and die-casting groove (2) swing joint.

6. The high precision stamping die of claim 1, wherein: one of the rotating shafts (5) is fixedly connected with the driving wheel (12) at the outer side of one end far away from the rotating gear (6), and the other rotating shaft (5) is fixedly connected with the driven gear (17) at the outer side of one end far away from the rotating gear (6).

7. The high precision stamping die of claim 1, wherein: one side of mount (3) rotates with installation pole (13) to be connected, the one end outside and the driven wheel (14) fixed connection of installation pole (13), the other end outside and driving gear (15) fixed connection of installation pole (13).

8. The high precision stamping die of claim 1, wherein: the area of the lower template (1) is the same as that of the upper template (9).