CN216027548U

CN216027548U - Split type plate forming die

Info

Publication number: CN216027548U
Application number: CN202122666796.2U
Authority: CN
Inventors: 祝道彬; 黄渊; 郁伟; 刘新朋
Original assignee: Shanghai Kezheng Mould Co ltd
Current assignee: Shanghai Kezheng Mould Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-03-15
Anticipated expiration: 2031-11-03

Abstract

The utility model relates to a split plate forming die, which comprises an upper die and a lower die which are arranged oppositely, and also comprises an upper die holder and a lower die holder which are provided with T-shaped grooves, wherein the upper die and the lower die are respectively and movably embedded in the T-shaped grooves of the upper die holder and the lower die holder; the two ends of the bottom of the upper die base are symmetrically and axially connected with upper buffer blocks, the two ends of the top of the lower die base are symmetrically and axially connected with lower buffer blocks, the upper buffer blocks and the lower buffer blocks are arranged in a butt joint mode, and two ends of the upper buffer blocks and two ends of the lower buffer blocks, corresponding to the upper die base and the lower die base, are respectively provided with torsion springs; the utility model can be flexibly replaced according to the requirements of the formed product, has convenient use flexibility and good structural buffering property, can reduce the impact wear between the working surface and the lower die cavity, prolongs the service life and reduces the replacement cost.

Description

Split type plate forming die

Technical Field

The utility model belongs to the technical field of automobile molds, and particularly relates to a split type plate forming mold.

Background

The automobile mold is a general term for a mold for manufacturing the parts on the automobile, and is classified into various categories, such as a stamping mold, a plate forming mold, an injection mold, a forging mold, a casting wax mold, a glass mold, and the like, wherein the plate forming mold is used in the manufacturing of the automobile parts, and the plate forming mold is a part for pressing an iron sheet into a product with a certain shape, and the pressed product is a cover body, a plate body, and the like.

In the prior art, a plate forming mold is usually designed into an integral structure, so that the requirement of a formed product cannot be flexibly replaced, and in the using process, because the strength of the mold is high, the working surface of the mold is easy to wear and the use cost is high, so that a split type plate forming mold is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a split plate forming die which is simple in structure and reasonable in design.

The utility model realizes the purpose through the following technical scheme:

a split type plate forming die comprises an upper die and a lower die which are arranged oppositely, and further comprises an upper die holder and a lower die holder which are provided with T-shaped grooves, wherein the upper die and the lower die are respectively and movably embedded in the T-shaped grooves of the upper die holder and the lower die holder, and fixing screws which are in inserting fit with the upper die and the lower die are respectively arranged in the upper die holder and the lower die holder;

the bottom both ends symmetry axis of upper die base has connect the buffer block, the top both ends symmetry axis of die holder has connect down the buffer block, and goes up the buffer block and be the butt joint setting with lower buffer block, the both ends of last buffer block that upper die base and die holder correspond and buffer block down are equipped with the torsional spring respectively.

As a further optimization scheme of the utility model, the bottom of the upper die is provided with a working surface, the top of the lower die is provided with a lower die cavity, and the working surface and the lower die cavity are matched to form an integral die cavity for product molding.

As a further optimization scheme of the utility model, rotating seats for fixing the upper buffer block and the lower buffer block are arranged outside the upper die seat and the lower die seat, and shaft levers which are in shaft connection with the rotating seats are arranged outside the upper buffer block and the lower buffer block.

As a further optimized scheme of the utility model, two ends of the rotating seat are respectively provided with a base plate, one end of the torsion spring is connected with the base plate, and the other end of the torsion spring is connected with the shaft lever.

As a further optimization scheme of the utility model, mounting heads are arranged at the top end of the upper die holder and the bottom end of the lower die holder.

As a further optimization scheme of the utility model, the outer side walls of the upper die and the lower die are both provided with pull rods.

As a further optimized scheme of the utility model, rubber positioning blocks embedded with the upper die and the lower die are respectively arranged in the upper die holder and the lower die holder.

The utility model has the beneficial effects that:

(1) the upper die and the lower die are correspondingly and movably embedded in the T-shaped grooves of the upper die holder and the lower die holder according to the structural requirements of the product formed by pressing, and the requirements of the formed product can be flexibly replaced due to the split design between the upper die and the lower die and between the upper die holder and the lower die holder, so that the product is convenient to use and flexible.

(2) In the process that the working surface is contacted with the lower die cavity, the upper buffer block on the upper die base is gradually contacted with the lower buffer block axially connected outside the lower die base, so that the upper buffer block and the lower buffer block respectively rotate to form a buffer effect, the impact force generated when the upper die base presses downwards can be offset, the impact abrasion between the working surface and the lower die cavity is reduced, the service life is prolonged, and the replacement cost is reduced.

Drawings

FIG. 1 is a front view provided by the present invention;

FIG. 2 is a side view provided by the present invention;

FIG. 3 is a perspective view of a lower die holder provided by the present invention;

in the figure: 1. an upper die holder; 2. a lower die holder; 3. an upper die; 4. a lower die; 5. a working surface; 6. a lower die cavity; 7. a mounting head; 8. a rubber positioning block; 9. a pull rod; 10. a rotating seat; 11. a shaft lever; 12. an upper buffer block; 13. a lower buffer block; 14. fixing the screw rod; 15. a substrate; 16. a torsion spring.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention; in the description of the present invention, the meaning of "plurality" or "a plurality" is two or more unless otherwise specified.

Referring to the attached drawings 1-3 of the specification, the split plate forming die of the embodiment comprises an upper die 3 and a lower die 4 which are arranged oppositely, and further comprises an upper die base 1 and a lower die base 2 which are provided with T-shaped grooves, wherein the upper die 3 and the lower die 4 are respectively and movably embedded in the T-shaped grooves of the upper die base 1 and the lower die base 2, and fixing screws 14 which are in inserting fit with the upper die 3 and the lower die 4 are respectively arranged in the upper die base 1 and the lower die base 2;

the bottom both ends symmetry axis of upper die base 1 has connect buffer block 12, the top both ends symmetry axis of die holder 2 has connect buffer block 13 down, and goes up buffer block 12 and buffer block 13 down and be the butt joint setting, the both ends of last buffer block 12 that upper die base 1 and die holder 2 correspond and buffer block 13 down are equipped with torsional spring 16 respectively.

Before the plate forming die is used, an upper die 3 and a lower die 4 which are suitable are required according to the structure of a product formed by pressing, the upper die 3 and the lower die 4 are correspondingly and movably embedded in T-shaped grooves of an upper die base 1 and a lower die base 2, and the split design between the upper die 3 and the lower die 4 and between the upper die base 1 and the lower die base 2 can flexibly replace the requirement of the formed product, so that the use flexibility is convenient;

in order to further ensure the relative fixation of the structures of the upper die 3 and the lower die 4 in the upper die holder 1 and the lower die holder 2, a group of fixing screws 14 which are matched with the upper die 3 and the lower die 4 in an inserting manner are respectively arranged in the upper die holder 1 and the lower die holder 2, and the fixing screws 14 are fastened to ensure that the relative displacement between the two is not generated and the stability of an embedded structure is ensured;

wherein, the bottom of the upper die 3 is provided with a working face 5, the top of the lower die 4 is provided with a lower die cavity 6, the working face 5 and the lower die cavity 6 are matched to form an integral die cavity for product forming, the product is placed in the integral die cavity, then the upper die 3 is punched downwards by a punching device, the two ends of the bottom of the upper die base 1 are symmetrically and axially connected with upper buffer blocks 12, the two ends of the top of the lower die base 2 are symmetrically and axially connected with lower buffer blocks 13, the upper buffer blocks 12 and the lower buffer blocks 13 are arranged in a butt joint way, further, in the process that the working face 5 is contacted with the lower die cavity 6, the upper buffer blocks 12 on the upper die base 1 are gradually contacted with the lower buffer blocks 13 externally connected with the lower die base 2, so that the upper buffer blocks 12 and the lower buffer blocks 13 respectively rotate, meanwhile, torsion springs 16 connected with the upper buffer blocks 12 and the lower buffer blocks 13 are twisted, and can ensure that the upper buffer blocks 12 and the lower buffer blocks 13 have certain damping effect when rotating, when the upper die 3 is reset, the upper buffer block 12 and the lower buffer block 13 are reset along with the reset under the action of the elastic force of the torsion spring 16, the forming die has a good buffer effect, can offset the impact force generated when the upper die base 1 is pressed downwards, reduces the impact abrasion between the working surface 5 and the lower die cavity 6, prolongs the service life and reduces the replacement cost.

The die comprises an upper die holder 1, a lower die holder 2, a rotating seat 10, a buffer block 12, a lower buffer block 13, a shaft lever 11, a base plate 15, a torsion spring 16, one end of the torsion spring 15, the other end of the torsion spring 11 and a base plate 15, wherein the rotating seat 10 is fixedly arranged on the upper die holder 1 and the lower die holder 2, the shaft lever 11 is axially connected with the rotating seat 10, the upper buffer block 12 and the lower buffer block 13 are in rotating fit with the rotating seat 10 outside the upper die holder 1 and the lower die holder 2 through the shaft lever 11, the base plate 15 is used for fixing the torsion spring 16, and the base plate 11 is arranged outside the upper die holder 1 and the lower die holder 13.

The top end of the upper die base 1 and the bottom end of the lower die base 2 are both provided with an installing head 7, the top end of the upper die base 1 is installed with a stamping head of stamping equipment through the installing head 7 so as to provide a structure for stamping the upper die base 1 downwards, and the lower die base 2 is installed with a working platform through the installing head 7 so as to ensure that the structure is fixed and does not generate relative displacement.

Go up the lateral wall of mould 3 and bed die 4 and all be equipped with pull rod 9, when dismantling the replacement to last mould 3 and bed die 4, accessible pull rod 9 realizes pulling convenient operation nimble to both.

The inner parts of the upper die holder 1 and the lower die holder 2 are respectively provided with a rubber positioning block 8 which is embedded with the upper die 3 and the lower die 4, so that the rubber positioning block can be used for positioning the upper die 3 and the lower die 4 on the upper die holder 1 and the lower die holder 2, a certain buffering effect can be achieved, and the stability of the mounting structures of the upper die 3 and the lower die 4 in the upper die holder 1 and the lower die holder 2 is ensured.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. A split type plate forming die comprises an upper die (3) and a lower die (4) which are arranged oppositely, and is characterized by also comprising an upper die holder (1) and a lower die holder (2) which are provided with T-shaped grooves, wherein the upper die (3) and the lower die (4) are respectively and movably embedded in the T-shaped grooves of the upper die holder (1) and the lower die holder (2), and fixing screws (14) which are in inserting fit with the upper die (3) and the lower die (4) are respectively arranged in the upper die holder (1) and the lower die holder (2);

the bottom both ends symmetry axis of upper die base (1) has last buffer block (12), the top both ends symmetry axis of die holder (2) has down buffer block (13), and goes up buffer block (12) and be the butt joint setting with lower buffer block (13), the both ends of last buffer block (12) and lower buffer block (13) that upper die base (1) and die holder (2) correspond are equipped with torsional spring (16) respectively.

2. The split plate forming mold according to claim 1, wherein: the die is characterized in that a working surface (5) is arranged at the bottom of the upper die (3), a lower die cavity (6) is arranged at the top of the lower die (4), and the working surface (5) and the lower die cavity (6) are matched to form an integral die cavity for forming a product.

3. The split plate forming mold according to claim 1, wherein: the outer portions of the upper die holder (1) and the lower die holder (2) are provided with rotating seats (10) for fixing an upper buffer block (12) and a lower buffer block (13), and the outer portions of the upper buffer block (12) and the lower buffer block (13) are provided with shaft rods (11) which are connected with the rotating seats (10) in a shaft mode.

4. A split plate forming die as claimed in claim 3, wherein: the two ends of the rotating seat (10) are respectively provided with a base plate (15), one end of the torsion spring (16) is connected with the base plate (15), and the other end of the torsion spring is connected with the shaft lever (11).

5. The split plate forming mold according to claim 1, wherein: the top end of the upper die holder (1) and the bottom end of the lower die holder (2) are respectively provided with an installing head (7).

6. The split plate forming mold according to claim 1, wherein: and the outer side walls of the upper die (3) and the lower die (4) are provided with pull rods (9).

7. The split plate forming mold according to claim 1, wherein: and rubber positioning blocks (8) embedded with the upper die (3) and the lower die (4) are respectively arranged in the upper die holder (1) and the lower die holder (2).