CN219464478U

CN219464478U - Multi-mode conversion type stamping die

Info

Publication number: CN219464478U
Application number: CN202320588311.9U
Authority: CN
Inventors: 王纯道; 王纯仓
Original assignee: Wuhu Baichang Precision Mould Co ltd
Current assignee: Wuhu Baichang Precision Mould Co ltd
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-08-04
Anticipated expiration: 2033-03-23

Abstract

The utility model relates to the technical field of dies, in particular to a multi-mode conversion type stamping die, wherein vertical plates are respectively fixed at the front end and the rear end of a base, a die supporting plate comprises a supporting shaft, an inner ring body, a connecting beam I, an outer ring body and a connecting beam II, wherein the supporting shaft is sleeved on the vertical plates in a rotating manner, the inner ring body is arranged at the periphery of the supporting shaft, the connecting beam I is arranged between the inner ring body and the supporting shaft, the connecting beam II is arranged at the periphery of the inner ring body, a plurality of clamping grooves II are formed in the periphery of the inner ring body along the circumferential direction, a clamping groove I is formed in the position, corresponding to the clamping groove II, of the periphery of the outer ring body, a through groove is formed in the position, corresponding to the clamping groove I, of the periphery of the outer ring body, a fixed die is fixed in the clamping groove II, a movable die is clamped in the clamping groove I in a sliding manner, the top of a capturing component is fixed at the bottom end of a stamping column head of a press, a locking mechanism is used for positioning the movable die in the clamping groove I, a connecting block is arranged at the outer end face of the movable die, the capturing component is matched with the connecting block along the circumferential sliding and is clamped and matched, and a servo motor is fixed on the vertical plate; the problem that the stamping die is inconvenient to replace rapidly is solved.

Description

Multi-mode conversion type stamping die

Technical Field

The utility model relates to the technical field of dies, in particular to a multi-mode conversion type stamping die.

Background

A stamping die is a special process equipment for processing a material (metal or nonmetal) into a part (or a semi-finished product) 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 material is pressed at room temperature by a die attached to a press to be separated or plastically deformed, thereby obtaining a desired part. The stamping die may be classified into a blanking die, a bending die, a drawing die, a forming die, and the like according to the process properties. For parts with different types or different partial shapes which need to be produced in batches, the existing stamping die is inconvenient to operate, and the die cannot be replaced quickly for production. For this purpose, we propose a stamping die that solves the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a multi-mode conversion type stamping die which is used for solving the problem that the stamping die in the prior art is inconvenient to replace rapidly.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multimode conversion formula stamping die, includes press, movable mould and stationary mould, the base is located under the press punching press column cap, the outer perisporium of inner ring is equipped with a plurality of draw-in grooves along circumference, the outer perisporium of outer ring corresponds to the position of draw-in groove two is equipped with the draw-in groove one respectively, the outer perisporium correspond to the position in draw-in groove one middle part be equipped with the logical groove respectively, the cover half utensil be fixed in respectively in the draw-in groove two, the movable mould along radial slip clamp in the draw-in groove one, locate the outer perisporium of inner ring and with the outer perisporium is coaxial outer ring and fixed connection in connecting beam two between the inner ring, the outer perisporium is equipped with a plurality of draw-in grooves along circumference, the outer perisporium corresponds to the position in groove two is equipped with logical groove, the cover half utensil is fixed in respectively, the movable mould is along radial slip clamp in one draw-in groove inner ring body and the connecting beam one, the movable mould is fixed in the inner ring body is fixed in the draw-in groove one the connecting rod cap is located the end of the end face is fixed with the fixed connection of the servo motor is located to draw-in groove one the end face is locked to the servo motor is connected with the end of the connecting plate.

Preferably, the catching assembly comprises an arc-shaped plate and a connecting column fixed in the middle of the top surface of the arc-shaped plate and fixedly connected with the stamping column head of the press, the top surface of the connecting block is provided with an arc-shaped chute matched with the connecting column in a sliding clamping manner, the position, corresponding to the arc-shaped chute, in the connecting block is provided with an arc-shaped cavity, and the arc-shaped cavity is matched with the arc-shaped plate in a sliding clamping manner.

Preferably, the front wall of the movable mold is provided with a positioning groove, the locking mechanism comprises a support frame fixed on the front wall of the outer ring body, a telescopic cylinder fixed on the support frame and a clamping block fixed on the end head of a piston rod of the telescopic cylinder and corresponding to the positioning groove, the outer wall of the outer ring body is provided with a slot corresponding to the positioning groove, and the clamping block is matched with the positioning groove in a clamping manner.

Preferably, the first connecting beam and the second connecting beam extend along the radial direction of the supporting shaft respectively.

Preferably, the first connecting beam is located at two sides of the first clamping groove and the second clamping groove respectively.

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

the multi-mode conversion type stamping die disclosed by the utility model has the advantages that the die supporting plate is driven to rotate by the servo motor, different stamping die combinations can be rotated to a position close to the stamping column head of the press, the stamping column head moves downwards, after the capturing component falls to a proper height, the die supporting plate continues to rotate, the connecting block at the top of the movable die in the selected die is clamped with the bottom end of the capturing component, and the positioning effect of the locking mechanism on the corresponding movable die is relieved, so that the movable die is linked with the stamping column head; so that the different mold combinations can be quickly and conveniently replaced.

Drawings

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

FIG. 2 is a schematic side view of a movable mold according to the present utility model;

FIG. 3 is a schematic perspective view of a capturing assembly according to the present utility model;

FIG. 4 is a schematic perspective view of a locking mechanism according to the present utility model;

fig. 5 is a schematic diagram of a front view of a mold support plate according to the present utility model.

In the figure: 1-a press;

2-a base; 21-a vertical plate;

3-moving the die; 31-connecting blocks; 32-positioning grooves; 33-arc chute; 34-an arc-shaped cavity;

4-setting a mold;

a 5-capture component; 51-arc plate; 52-connecting columns;

6-a locking mechanism; 61-supporting frames; 62-telescoping cylinder; 63-clamping blocks;

7-a mold support plate; 71-an outer ring; 711-card slot I; 712-through groove; 713-slots; 72-an inner ring; 721-card slot two; 73-a support shaft; 74-connecting beam I; 75-connecting beam two.

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, the present utility model provides a multi-mode conversion stamping die, including a press 1, a moving die 3 and a fixed die 4, wherein a base 2 is disposed under a stamping column head of the press 1, front and rear ends of a top surface of the base 2 are respectively fixed with a vertical plate 21, a die supporting plate 7 includes a supporting shaft 73 whose front and rear ends are respectively rotatably sleeved on the vertical plate 21, an inner ring 72 disposed on a periphery of the supporting shaft 73 and coaxial with the supporting shaft 73, a first connecting beam 74 fixedly connected between the inner ring 72 and the supporting shaft 73, a second connecting beam 75 disposed on a periphery of the inner ring 72 and coaxial with the inner ring 72, and a second connecting beam 75 fixedly connected between the inner ring 72 and the outer ring 71, a plurality of clamping grooves are disposed on an outer peripheral wall of the inner ring 72 in a circumferential direction, a first clamping groove 711 is disposed on an inner peripheral wall of the outer ring 71, a position corresponding to the clamping groove second 721 is respectively disposed on a middle portion of the outer ring 71, the fixed die 4 is respectively fixed in the clamping groove second clamping groove 721, the outer peripheral wall 3 is fixedly connected to the middle portion of the press head 1 along a sliding and the sliding connection block 3, the top end face of the fixed die is fixedly connected to the first connecting block 1 and the sliding block 3 is correspondingly connected to the top end face of the fixed die 1, and the fixed die is fixed to the end face of the fixed die 1 is fixed to the end face of the connecting block 1, and the sliding block is fixed to the end of the fixed die 1.

In combination, when the die combination on the die supporting disc 7 is selected, the servo motor drives the die supporting disc 7 to integrally rotate through the supporting shaft 73, so that the selected die combination rotates to a position close to the capturing component 5, and then the stamping column head of the stamping machine 1 falls down to a height corresponding to the connecting block 31; and then the servo motor drives the die supporting disc 7 to rotate continuously at a small angle until the bottom end of the capturing component 5 is clamped with the connecting block 31.

Then the locking mechanism 6 releases the positioning action on the selected movable mould 3, and the stamping column head can drive the movable mould 3 to move downwards so as to complete the stamping process with the corresponding fixed mould 4.

When the die is replaced, the stamping column head is lifted, so that the movable die 3 is clamped into the clamping groove one 711 again, at the moment, the movable die 3 is positioned again by the locking mechanism 6, the die supporting disc 7 is driven by the servo motor to integrally rotate a certain angle, the corresponding connecting block 31 is separated from the bottom end of the capturing component 5, and then the stamping column head is lifted continuously; and the mold assembly is reselected as described above.

The capturing component 5 comprises an arc-shaped plate 51 and a connecting column 52 fixed in the middle of the top surface of the arc-shaped plate 51 and fixedly connected with a stamping column head of the press 1, the top surface of the connecting block 31 is provided with an arc-shaped chute 33 matched with the connecting column 52 in a sliding clamping manner, the position, corresponding to the arc-shaped chute 33, in the connecting block 31 is provided with an arc-shaped cavity 34, and the arc-shaped cavity 34 is matched with the arc-shaped plate 51 in a sliding clamping manner. When the capturing component 5 captures the corresponding movable mold 3, the mold supporting disc 7 integrally rotates, so that the arc plate 51 is clamped into the arc cavity 34, and the connecting column 52 is clamped into the middle of the arc chute 33.

The front wall of the movable mould 3 is provided with a positioning groove 32, the locking mechanism 6 comprises a support frame 61 fixed on the front wall of the outer ring body 71, a telescopic cylinder 62 fixed on the support frame 61 and a clamping block 63 fixed on the end of a piston rod of the telescopic cylinder 62 and corresponding to the positioning groove 32, the outer wall of the outer ring body 71 is provided with a slot 713 corresponding to the positioning groove 32, and the clamping block 63 is matched with the positioning groove 32 in a clamping way. When the movable die 3 is positioned, the telescopic cylinder 62 stretches, so that the clamping blocks 63 are clamped into the corresponding positioning grooves 32 through the slots 713, and the positioning and fixing operation of the movable die 3 is completed; when the positioning action on the movable mould 3 is released, the telescopic cylinder 62 only needs to retract the piston rod, so that the clamping block 63 is separated from the positioning groove 32.

The first connection beam 74 and the second connection beam 75 extend in the radial direction of the support shaft 73, respectively; the first connecting beam 74 is located at the two sides of the first slot 711 and the second slot 721, respectively.

When the corresponding mold combination is selected, the mold supporting plate 7 is integrally required to rotate slowly only in a small amplitude and can rotate positively and negatively to rapidly select the mold combination, so that the connecting pipeline of the telescopic cylinder 62 only needs to be kept in a certain margin length no matter the electric cylinder, the hydraulic cylinder or the air cylinder is selected, and the excessive winding of the pipeline can be avoided.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multimode conversion formula stamping die, includes press (1), movable mould (3) and stationary mould (4), its characterized in that still includes:

the base (2) is arranged right below the stamping column head of the press (1), and vertical plates (21) are respectively fixed at the front end and the rear end of the top surface of the base (2);

the mold support plate (7), the mold support plate (7) comprises a support shaft (73) with front and rear ends respectively sleeved on the vertical plate (21) in a rotating mode, an inner ring body (72) arranged on the periphery of the support shaft (73) and coaxial with the support shaft (73), a first connecting beam (74) fixedly connected between the inner ring body (72) and the support shaft (73), an outer ring body (71) arranged on the periphery of the inner ring body (72) and coaxial with the inner ring body (72) and a second connecting beam (75) fixedly connected between the inner ring body (72) and the outer ring body (71), a plurality of clamping grooves (721) are formed in the outer peripheral wall of the inner ring body (72) along the circumferential direction, a first clamping groove (711) is formed in the position of the inner peripheral wall of the outer ring body (71) corresponding to the second clamping groove (721), through grooves (712) are respectively formed in the position of the middle of the outer peripheral wall of the outer ring body (71), and the first clamping grooves (721) are respectively fixed in the first clamping grooves (721) in the radial direction, and the second clamping grooves (721) are respectively fixed in the mold (3);

the top of the capturing component (5) is fixed at the bottom end of the stamping column head of the press (1); and

the locking mechanism (6) is arranged at a position, corresponding to the clamping groove one (711), of the outer wall of the outer ring body (71), and the locking mechanism (6) is used for positioning the movable die (3) in the clamping groove one (711);

the middle part of the outer end surface of the movable die (3) is fixed with a connecting block (31) which is matched with the through groove (712) in a sliding sleeve joint mode, the bottom end of the capturing component (5) is matched with the connecting block (31) in a sliding clamping mode along the circumferential direction, and the rear wall of the vertical plate (21) is fixed with a servo motor which is connected with the supporting shaft (73) in a transmission mode.

2. A multi-mode conversion type stamping die as defined in claim 1, wherein: the catching assembly (5) comprises an arc-shaped plate (51) and a connecting column (52) which is fixed in the middle of the top surface of the arc-shaped plate (51) and is fixedly connected with a stamping column head of the press machine (1), the top surface of the connecting block (31) is provided with an arc-shaped chute (33) which is matched with the connecting column (52) in a sliding clamping manner, the position, corresponding to the arc-shaped chute (33), in the connecting block (31) is provided with an arc-shaped cavity (34), and the arc-shaped cavity (34) is matched with the arc-shaped plate (51) in a sliding clamping manner.

3. A multi-mode conversion type stamping die as defined in claim 1, wherein: the front wall of movable mould (3) is equipped with constant head tank (32), locking mechanical system (6) are including being fixed in support frame (61) of outer ring body (71) front wall, be fixed in telescopic cylinder (62) on support frame (61) and be fixed in telescopic cylinder (62) piston rod end and with fixture block (63) that constant head tank (32) correspond, outer ring body (71) outer wall corresponds the position of constant head tank (32) is equipped with slot (713), fixture block (63) with constant head tank (32) joint matches.

4. A multi-mode conversion type stamping die as defined in claim 1, wherein: the first connecting beam (74) and the second connecting beam (75) extend along the radial direction of the supporting shaft (73) respectively.

5. The multi-mode conversion type stamping die as defined in claim 4, wherein: the first connecting beam (74) is respectively positioned at two sides of the first clamping groove (711) and the second clamping groove (721).