CN218361638U

CN218361638U - Auxiliary structure of stamping die

Info

Publication number: CN218361638U
Application number: CN202222409965.9U
Authority: CN
Inventors: 王大川; 唐金喜; 吴丽花
Original assignee: Weihai Weichuang Electronic Technology Co ltd
Current assignee: Weihai Weichuang Electronic Technology Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-01-24
Anticipated expiration: 2032-09-13

Abstract

The utility model discloses an auxiliary structure of a stamping die, relating to the technical field of stamping equipment; comprises an operation table, a fixing component and a positioning component; the fixing component comprises an installation seat and a supporting cylinder, the supporting cylinder is fixedly installed on the installation seat, through grooves are formed in two sides of the supporting cylinder, a fixed clamping plate and a movable clamping plate are sleeved on the supporting cylinder, the fixed clamping plate is connected with a supporting plate located in the supporting cylinder, the supporting plate is connected with the installation seat through a spring, a primary motor is fixedly installed at one end, close to the installation seat, of the supporting plate, and the primary motor is connected with a primary screw rod penetrating through the supporting plate; the movable clamping plate is connected with a primary threaded sleeve positioned in the supporting cylinder, and the primary threaded sleeve is in threaded engagement with the primary screw rod. This device can make the buffering to the huge impact force of punching press in-process when firmly fixing the mould, is convenient for change the die, prolongs the life of equipment simultaneously.

Description

Auxiliary structure of stamping die

Technical Field

The utility model relates to a stamping equipment technical field specifically is a stamping die's auxiliary structure.

Background

The stamping is a forming method of applying external force to plates, strips, pipes, profiles and the like by a press and a die to cause plastic deformation or separation, thereby obtaining workpieces with required shapes and sizes. The stamping process is a production technology for obtaining product parts with certain shapes, sizes and performances by directly subjecting a plate material to a deformation force in a die by means of the power of conventional or special stamping equipment and deforming the plate material. The hot stamping and the cold stamping are divided according to the stamping processing temperature. The former is suitable for processing sheet materials with high deformation resistance and poor plasticity; the latter is carried out at room temperature and is a common stamping method for thin sheets. It is one of the main methods of metal plastic working, and also belongs to the material forming engineering technology.

The die used for stamping is called stamping die, and is called stamping die for short. A die is a special tool for batch processing of material into the desired punches. Stamping equipment is through placing the material on fixed mould, uses movable mould extrusion material, makes the material shaping, because the restriction of relevant principle and structure, can produce very big rigidity impact force in the stamping process, consequently requires highly to the material of equipment, uses shock-absorbing structure can suitably reduce the impact in the course of working, but utilizes shock-absorbing structure to fix the back to the mould, can lead to the mould to change the difficulty, is not convenient for use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stamping die's auxiliary structure to solve the problem that proposes in the above-mentioned background art. This device is used for assisting to carry out the fixed of mould, provides certain shock attenuation effect simultaneously, when having and weaken the impact effect, still has fixedly convenient, and the flexibility is high, is convenient for change the function of mould.

In order to achieve the above object, the utility model provides a following technical scheme:

an auxiliary structure of a stamping die comprises an operating platform, a fixing assembly and a positioning assembly; the fixing assembly comprises an installation seat and a supporting cylinder, the supporting cylinder is fixedly installed on the installation seat, through grooves are formed in two sides of the supporting cylinder, a fixed clamping plate and a movable clamping plate are sleeved on the supporting cylinder, the fixed clamping plate is connected with a supporting plate located in the supporting cylinder, the supporting plate is connected with the installation seat through a spring, a primary motor is fixedly installed at one end, close to the installation seat, of the supporting plate, and the primary motor is connected with a primary screw rod penetrating through the supporting plate; the movable clamping plate is connected with a primary threaded sleeve positioned in the supporting cylinder, and the primary threaded sleeve is in threaded engagement with the primary screw.

As a further aspect of the present invention: the one side that fixed subassembly was kept away from to the operation panel is installed locating component, locating component includes the transmission structure of two sets of cross installations.

As the utility model discloses further scheme again: the transmission structure comprises a bidirectional screw, two ends of the bidirectional screw are respectively rotatably provided with a positioning sleeve, the positioning sleeves are connected with an operating platform, and a secondary motor is installed at one end of the bidirectional screw.

As a further aspect of the present invention: the operating platform is provided with a track groove which corresponds to the position of the bidirectional screw and is parallel to the bidirectional screw, and the track groove points to the center of the operating platform.

As a further aspect of the present invention: two secondary screw sleeves are sleeved at symmetrical positions of two ends of the bidirectional screw respectively, connecting plates penetrating through the track grooves are mounted on the secondary screw sleeves, and the connecting plates are connected with mounting seats.

As a further aspect of the present invention: and a stamping die is arranged between the fixed assemblies and is in pressure contact with the fixed clamping plate and the movable clamping plate of each group of fixed assemblies.

As a further aspect of the present invention: and a convex supporting block is arranged in the middle of the operating platform.

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

by adopting the auxiliary structure of the stamping die, the device uses a unique fixing structure and consists of the fixed clamping plate and the movable clamping plate together, the fixed clamping plate and the movable clamping plate both can not rotate because the fixed clamping plate and the movable clamping plate both pass through the through groove, and when the device is used, the first-stage screw rod can rotate by controlling the first-stage motor positioned below the fixed clamping plate and the movable clamping plate can move up and down by driving the first-stage screw sleeve, so that the effect of releasing or clamping the stamping die is achieved, the clamping mode is simple and efficient to operate and is convenient for replacing the stamping die;

adopt above-mentioned stamping die's auxiliary structure, the spring is installed to this device's fixed splint bottom, except having the function of pressing from both sides tight die, can also provide certain buffering effect, fixed subassembly is raised the die a little under conventional state promptly, make the die bottom be higher than the position of supporting shoe, when the die pushes down in the top, cushion through the spring earlier after contacting with Fang Chongmo down, contact the supporting shoe of bottom again, can alleviate the rigid shock, protective apparatus, this device has simultaneously to be convenient for change the die and cushion two kinds of functions to the die simultaneously, convenient operation is high-efficient, the flexibility is high, can adapt to the stamping die of various differences, make equipment life longer.

Drawings

Fig. 1 is a schematic structural view of an auxiliary structure of a stamping die.

Fig. 2 is a schematic structural view of the front surface of the auxiliary structure of the press die.

Fig. 3 is a schematic structural view of a fixing assembly in an auxiliary structure of a stamping die.

Fig. 4 is a front view of the fixing member in the auxiliary structure of the press mold.

In the figure: 1. an operation table; 2. a track groove; 3. a mounting seat; 4. a fixing assembly; 5. punching a die; 6. a bidirectional screw; 7. a positioning sleeve; 8. a secondary thread sleeve; 9. a connecting plate; 10. a transmission structure; 11. a positioning assembly; 12. a secondary motor; 13. a movable clamping plate; 14. a through groove; 15. a support cylinder; 16. a first-stage screw; 17. a primary thread insert; 18. fixing the clamping plate; 19. a first-stage motor; 20. a spring; 21. a support plate; 22. and (7) a supporting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 4, in embodiment 1 of the present invention, an auxiliary structure of a stamping die includes an operation platform 1, a fixing component 4 and a positioning component 11; the fixing component 4 comprises a mounting seat 3 and a supporting cylinder 15, the supporting cylinder 15 is fixedly mounted on the mounting seat 3, through grooves 14 are formed in two sides of the supporting cylinder 15, a fixed clamping plate 18 and a movable clamping plate 13 are sleeved on the supporting cylinder 15, the fixed clamping plate 18 is connected with a supporting plate 21 located in the supporting cylinder 15, the supporting plate 21 is connected with the mounting seat 3 through a spring 20, a primary motor 19 is fixedly mounted at one end, close to the mounting seat 3, of the supporting plate 21, and the primary motor 19 is connected with a primary screw 16 penetrating through the supporting plate 21; the movable clamping plate 13 is connected with a primary threaded sleeve 17 positioned in the supporting cylinder 15, and the primary threaded sleeve 17 is in threaded engagement with a primary screw 16.

This device has used the fixed subassembly 4 of multiunit of installing on operation panel 1, spring 20 is installed to the fixed clamp plate bottom of fixed subassembly 4, self has certain space that moves down, the top is connected through one-level screw rod 16 and one-level motor 19 simultaneously and is moved splint 13, it has the one-level swivel nut 17 of connecting one-level screw rod 16 to move splint 13 mid-mounting, receive the restriction that runs through groove 14 position, it can only follow a supporting cylinder 15 axial displacement to decide splint 18 and move splint 13, can not enough take place to rotate, consequently one-level motor 19 control one-level screw rod 16 rotates, can change the interval between splint 13 and the fixed splint 18, be convenient for relax die 5 or press from both sides tightly die 5, the correlation structure uses very convenient and flexible, be convenient for dismouting die 5.

In addition to being used for clamping the die 5, the fixed clamping plate 18 has the allowance of downward movement after the die 5 is fixed, so when the punching process is carried out, after the upper die 5 is contacted with the lower die 5, the die 5 can be driven to move downwards, the spring 20 in the supporting cylinder 15 buffers partial impact in the process, and after the die 5 is contacted with the bottom operating platform 1, the position is fixed until the punching process is carried out. Therefore, the device has the advantages of being convenient to disassemble, assemble and replace, buffering impact in the stamping process and prolonging the service life of equipment.

Example 2

Referring to fig. 1 to 4, the main difference between the embodiment 2 and the embodiment 1 is:

referring to fig. 1 and 2, in embodiment 2 of the present invention, a positioning assembly 11 is installed on a side of the operating platform 1 away from the fixing assembly 4, and the positioning assembly 11 includes two sets of transmission structures 10 installed in a cross manner. The transmission structure 10 controls the two groups of symmetrical fixing assemblies 4 to move oppositely, and the punching die 5 is centered and clamped.

Referring to fig. 1 and 2, the transmission structure 10 includes a bidirectional screw 6, two ends of the bidirectional screw 6 are respectively rotatably provided with a positioning sleeve 7, the positioning sleeve 7 is connected with the operating platform 1, and one end of the bidirectional screw 6 is provided with a secondary motor 12. The bidirectional screw 6 is driven by the secondary motor 12 to rotate.

Referring to fig. 1 and 2, the operating platform 1 is provided with a track groove 2 corresponding to the position of the bidirectional screw 6 and parallel to the bidirectional screw 6, and the track groove 2 points to the center of the operating platform 1. The track groove 2 corresponds to the position of the two-way screw 6, so that the fixing component 4 can move along the track groove 2 under the driving of the two-way screw 6.

Referring to fig. 1 and 2, two symmetrical positions at two ends of the bidirectional screw 6 are respectively sleeved with a second-stage threaded sleeve 8, a connecting plate 9 penetrating through the track groove 2 is mounted on the second-stage threaded sleeve 8, and the connecting plate 9 is connected with the mounting base 3. The secondary screw sleeves 8 are sleeved on the bidirectional screw 6 and cannot rotate under the limitation of the connecting plate 9, so that when the bidirectional screw 6 rotates, the secondary screw sleeves 8 at two ends can perform constant-speed centripetal or far-away movement, the distance between the two corresponding fixing assemblies 4 above is controlled to be increased or reduced, and the centering is always kept.

Referring to fig. 1 and 2, a die 5 is installed between the fixed assemblies 4, and the die 5 is in pressure contact with the fixed clamping plate 18 and the movable clamping plate 13 of each set of the fixed assemblies 4. The plurality of holding elements 4 hold the intermediate die 5 from the sides.

Referring to fig. 2, a protruding support block 22 is installed in the middle of the operating platform 1. The supporting block 22 is used for supporting the die 5, so that the die 5 is pressed down to the position of the supporting block 22 to complete the punching operation, and the damage to the primary motor 19 caused by over-extrusion is avoided.

The utility model discloses a theory of operation is:

this device has used the fixed subassembly 4 with locating component 11 linkage, fixed subassembly 4 is including installation group and a support section of thick bamboo 15, the cover has solid fixed splint 18 and moves splint 13 on the support section of thick bamboo 15, gu be connected through spring 20 between splint 18 and the mount pad 3, gu be connected through one-level screw rod 16 and one-level swivel nut 17 between splint 18 and the movable splint 13, gu the splint 18 is adjustable with the interval that moves splint 13, be used for pressing from both sides tight die 5, gu the self of splint 18 highly can take place the change in the certain limit under spring 20's supporting role simultaneously, after accomplishing fixedly, when punching press, spring 20 can make preliminary buffering back, die 5 just contacts with operation panel 1, alleviate the impact to equipment. This device structure letter answers, and convenient to use dismantles and changes die 5 very conveniently, can also reach the effect of making certain degree buffering in the course of working simultaneously, alleviates the impact, prolongs the life of equipment.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An auxiliary structure of a stamping die comprises an operating platform, a fixing assembly and a positioning assembly; the fixing component is characterized by comprising a mounting seat and a supporting cylinder, wherein the supporting cylinder is fixedly mounted on the mounting seat, through grooves are formed in two sides of the supporting cylinder, a fixed clamping plate and a movable clamping plate are sleeved on the supporting cylinder, the fixed clamping plate is connected with a supporting plate positioned in the supporting cylinder, the supporting plate is connected with the mounting seat through a spring, a primary motor is fixedly mounted at one end, close to the mounting seat, of the supporting plate, and the primary motor is connected with a primary screw rod penetrating through the supporting plate; the movable clamping plate is connected with a primary threaded sleeve positioned in the supporting cylinder, and the primary threaded sleeve is in threaded engagement with the primary screw.

2. The auxiliary structure of the stamping die as claimed in claim 1, wherein a positioning component is mounted on a side of the operating platform away from the fixing component, and the positioning component comprises two sets of transmission structures mounted in a crossed manner.

3. The auxiliary structure of the stamping die as claimed in claim 2, wherein the transmission structure comprises a bidirectional screw, two ends of the bidirectional screw are respectively rotatably provided with a positioning sleeve, the positioning sleeves are connected with the operating platform, and one end of the bidirectional screw is provided with a secondary motor.

4. The auxiliary structure of a punching die according to claim 1 or 2, wherein the operating platform is provided with a track groove corresponding to the position of the bidirectional screw and parallel to the bidirectional screw, and the track groove points to the center of the operating platform.

5. The auxiliary structure of the stamping die as claimed in claim 3, wherein two symmetrical positions at two ends of the bidirectional screw rod are respectively sleeved with a secondary screw sleeve, a connecting plate penetrating through the track groove is mounted on the secondary screw sleeve, and the connecting plate is connected with the mounting seat.

6. The auxiliary structure of a press tool according to claim 1, wherein a die is installed between the fixed members, and the die is in pressure contact with the fixed and movable clamping plates of each set of the fixed members.

7. The auxiliary structure of a press tool according to claim 1, wherein a protruded support block is installed at a middle portion of the operation table.