CN213968629U

CN213968629U - Demoulding structure for stamping die

Info

Publication number: CN213968629U
Application number: CN202022735347.4U
Authority: CN
Inventors: 刘全心; 柳松柱; 高俊
Original assignee: Ezhou Polytechnic
Current assignee: Ezhou Polytechnic
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-08-17
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a demoulding structure for a stamping die, which comprises a lower die, wherein both sides of the upper end of the lower die are fixedly provided with connecting spring columns, four connecting spring columns are fixedly provided with an upper die at the upper end of the connecting spring columns, a die cavity is arranged at the middle position of the upper end of the surface of the lower die, a pressure rod is movably inserted in the middle position of the inner part of the die cavity, a top plate is fixedly arranged at the upper end of the pressure rod, a reset spring is movably sleeved on the surface of the pressure rod, the upper end of the reset spring is fixedly connected with the lower end of the top plate, a liquid storage tank is arranged at the middle position of the inner part of the lower die, the liquid level of cooling liquid is lower than the height of a heat dissipation pipeline, the output end of a driving motor drives fan blades to rotate, the cooling liquid with higher temperature can be conveniently dissipated, the whole device can be conveniently used for a long time, and simultaneously under the action of a chock block in a shrinkage groove, when avoiding the mould transport, the condensate flows from the inside of cooling tube, influences the result of use.

Description

Demoulding structure for stamping die

Technical Field

The utility model relates to a stamping die field especially relates to a stamping die is with demoulding structure.

Background

A stamping die is a special processing device for processing a material (metal or nonmetal) into a part (or a semi-finished product) in cold stamping, and is called a cold stamping die (commonly called a cold stamping die), and stamping is a pressure processing method for applying pressure to the material by using a die installed on a press machine at room temperature to separate or plastically deform the material so as to obtain a required part.

The existing stamping die often has a lot of problems in the using process, for example, a stamped model is easy to fall in the die, the demolding effect is extremely poor, manual separation is often needed, the work efficiency is seriously affected, and meanwhile, the effect of cooling forming is poor, and the work efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a demoulding structure for stamping die, the drawing of patterns of the integrated device of being convenient for, the inside comdenstion water reflux of cooling bath simultaneously to the reservoir, the use in the later stage of being convenient for.

In order to solve the technical problem, the utility model provides a following technical scheme: a demoulding structure for a stamping die comprises a lower die, wherein connecting spring columns are fixedly arranged on two sides of the upper end of the lower die, an upper die is fixedly arranged on the upper ends of the four connecting spring columns, a die cavity is formed in the middle position of the upper end of the surface of the lower die, a press rod is movably inserted in the middle position of the inner part of the die cavity, a top plate is fixedly arranged at the upper end of the press rod, a reset spring is movably sleeved on the surface of the press rod, the upper end of the reset spring is fixedly connected with the lower end of the top plate, a liquid storage tank is formed in the middle position of the inner part of the lower die, a press plate is movably arranged at the upper end of the inner part of the liquid storage tank, the upper end of the press plate is fixedly connected with the lower end of the press rod, heat dissipation pipelines are respectively arranged on two sides of the upper end of the inner part of the liquid storage tank, a cooling tank is formed in the upper end of the inner part of the lower die, a connecting pipe is fixedly arranged on one side of the lower end of the inner part of the cooling tank, one end of the connecting pipe is fixedly connected with two sides of the lower end in the liquid storage tank.

As a preferred technical scheme of the utility model, the installation cover has all been seted up to the both sides on lower part mould surface, the one end of installation cover with the one end of heat dissipation pipeline is connected, the inside fixed mounting of installation cover has driving motor, and its output fixed mounting has the flabellum.

As the utility model discloses a preferred technical scheme, the shrink groove has been seted up to one side of heat dissipation pipeline inner wall, the inside movable mounting in shrink groove has the chock.

As an optimal technical scheme of the utility model, one side fixed mounting of chock has the slider, the one end activity of slider alternates in the outside of lower part mould.

As a preferred technical scheme of the utility model, the inside intermediate position department of die cavity has seted up the recess, the inside lower extreme of recess with reset spring's lower extreme fixed connection.

As an optimal technical scheme of the utility model, the diameter of clamp plate with the reservoir internal diameter equals, the clamp plate with the inner wall of reservoir is laminated mutually.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. through the arrangement of the top plate, the integral device has a good demolding effect, when a user uses the device, the device is stably placed, an upper mold moves downwards along the connecting spring column, a plug block on the surface of the upper mold is inserted into the inside of the mold cavity, a driving material is used for downwards extruding the top plate, the reset spring is compressed along with the downward pressing of the top plate, the pressing plate drives the pressing rod and the pressing plate to move downwards, the pressing plate moves inside the liquid storage tank and extrudes condensate inside the liquid storage tank, the condensate flows into the inside of the cooling tank through the connecting pipe, the mold is conveniently cooled and formed, after the forming, the upper mold moves upwards, the top plate pops out under the action of the reset spring, the demolding of the integral device is convenient, meanwhile, the inside of the cooling tank flows back to the inside of the liquid storage tank, and the later-stage use is convenient;

2. through the setting of heat dissipation pipeline for the integrated device has fine radiating effect, the liquid level of coolant liquid is less than the height of heat dissipation pipeline, driving motor's output drives the flabellum and rotates, is convenient for dispel the heat to the higher coolant liquid of temperature, and the integrated device's of being convenient for is long-term, and simultaneously under the effect of the inside chock of shrink groove, when avoiding the mould transport, the condensate flows from the inside of cooling tube, influences the result of use.

Drawings

FIG. 1 is a schematic side view of the apparatus of the present invention;

FIG. 2 is a schematic view of the internal structure of the device of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the position B in fig. 2 according to the present invention.

Wherein: 1. a lower mold; 2. an upper mold; 3. connecting a spring post; 4. a die cavity; 5. a top plate; 6. a return spring; 7. installing a sleeve; 8. a slider; 9. a heat dissipation pipe; 10. a connecting pipe; 11. a pressure lever; 12. pressing a plate; 13. a liquid storage tank; 14. a cooling tank; 15. a chock block; 16. a fan blade; 17. a drive motor; 18. and (4) shrinking the groove.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in figures 1-4, the utility model provides a demoulding structure for a stamping die, which comprises a lower die 1, wherein connecting spring columns 3 are fixedly arranged on both sides of the upper end of the lower die 1, an upper die 2 is fixedly arranged on the upper ends of the four connecting spring columns 3, a die cavity 4 is arranged at the middle position of the upper end of the surface of the lower die 1, a press rod 11 is movably inserted in the middle position of the inner part of the die cavity 4, a top plate 5 is fixedly arranged on the upper end of the press rod 11, a reset spring 6 is movably sleeved on the surface of the press rod 11, the upper end of the reset spring 6 is fixedly connected with the lower end of the top plate 5, a liquid storage tank 13 is arranged at the middle position of the inner part of the lower die 1, a press plate 12 is movably arranged on the upper end of the inner part of the liquid storage tank 13, the upper end of the press plate 12 is fixedly connected with the lower end of the press rod 11, heat dissipation pipelines 9 are arranged on both sides of the upper end of the inner part of the liquid storage tank 13, a cooling tank 14 is arranged on the upper end of the inner part of the lower die 1, one side of the lower end in the cooling tank 14 is fixedly provided with a connecting pipe 10, and one end of the connecting pipe 10 is fixedly connected with two sides of the lower end in the liquid storage tank 13;

when the user uses, place the device steadily, upper portion mould 2 is along 3 downstream of connecting spring post, 2 inside of inserting moulding chamber 4 of chock 15 on the surface of upper portion mould, it extrudees roof 5 downwards to drive the material, along with pushing down of roof 5, compress reset spring 6, clamp plate 12 drives depression bar 11 and clamp plate 12 downstream, clamp plate 12 moves in the inside of reservoir 13, extrude the inside condensate of reservoir 13, the condensate flows into the inside of cooling bath 14 through connecting pipe 10, be convenient for cool off the shaping to the mould, after the shaping, 2 rebound of upper portion mould, roof 5 pops out under reset spring 6's effect, be convenient for the drawing of patterns of integrated device, the inside of cooling bath 14 flows back to the inside of condensate storage bath 13 simultaneously, the use in later stage of being convenient for.

In other embodiments, the two sides of the surface of the lower die 1 are both provided with mounting sleeves 7, one end of each mounting sleeve 7 is connected with one end of a heat dissipation pipeline 9, a driving motor 17 is fixedly mounted inside each mounting sleeve 7, and the output end of each mounting sleeve is fixedly provided with a fan blade 16;

the liquid level of the cooling liquid is lower than the height of the heat dissipation pipeline 9, and the output end of the driving motor 17 drives the fan blades 16 to rotate, so that the cooling liquid with higher temperature can be conveniently dissipated, and the whole device can be conveniently used for a long time.

In other embodiments, a contraction groove 18 is formed in one side of the inner wall of the heat dissipation pipeline 9, a chock 15 is movably mounted in the contraction groove 18, a sliding block 8 is fixedly mounted on one side of the chock 15, and one end of the sliding block 8 is movably inserted into the outer side of the lower die 1;

under the effect of the chock 15 in the shrinkage groove 18, the condensate is prevented from flowing out of the interior of the radiating pipe when the die is carried, and the using effect is prevented from being influenced.

In other embodiments, a groove is formed in the middle position inside the die cavity 4, and the lower end inside the groove is fixedly connected with the lower end of the return spring 6, so that the top plate 5 is convenient to shrink, and the die pressing effect is prevented from being influenced.

In other embodiments, the diameter of the pressing plate 12 is equal to the inner diameter of the reservoir 13, and the pressing plate 12 is attached to the inner wall of the reservoir 13;

the pressing of the condensate by the pressing plate 12 is enhanced.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a demoulding structure for stamping die, includes lower part mould (1), and the equal fixed mounting in both sides of its upper end has connecting spring post (3), four the upper end fixed mounting of connecting spring post (3) has upper portion mould (2), its characterized in that: a die cavity (4) is formed in the middle position of the upper end of the surface of the lower die (1), a pressing rod (11) is movably inserted in the middle position of the inner portion of the die cavity (4), a top plate (5) is fixedly mounted at the upper end of the pressing rod (11), a reset spring (6) is movably sleeved on the surface of the pressing rod (11), the upper end of the reset spring (6) is fixedly connected with the lower end of the top plate (5), a liquid storage tank (13) is formed in the middle position of the inner portion of the lower die (1), a pressing plate (12) is movably mounted at the upper end of the inner portion of the liquid storage tank (13), the upper end of the pressing plate (12) is fixedly connected with the lower end of the pressing rod (11), heat dissipation pipelines (9) are respectively formed in two sides of the upper end of the inner portion of the liquid storage tank (13), a cooling tank (14) is formed in the upper end of, one end of the connecting pipe (10) is fixedly connected with two sides of the lower end in the liquid storage tank (13).

2. The release structure for a press die according to claim 1, wherein: installation cover (7) have all been seted up to the both sides on lower part mould (1) surface, the one end of installation cover (7) with the one end of heat dissipation pipeline (9) is connected, the inside fixed mounting of installation cover (7) has driving motor (17), and its output end fixed mounting has flabellum (16).

3. The release structure for a press die according to claim 1, wherein: one side of the inner wall of the heat dissipation pipeline (9) is provided with a contraction groove (18), and a plug block (15) is movably arranged in the contraction groove (18).

4. The release structure for a press die according to claim 3, wherein: one side of the chock block (15) is fixedly provided with a sliding block (8), and one end of the sliding block (8) is movably inserted in the outer side of the lower die (1).

5. The release structure for a press die according to claim 1, wherein: a groove is formed in the middle of the inner part of the die cavity (4), and the lower end of the inner part of the groove is fixedly connected with the lower end of the reset spring (6).

6. The release structure for a press die according to claim 1, wherein: the diameter of the pressing plate (12) is equal to the inner diameter of the liquid storage tank (13), and the pressing plate (12) is attached to the inner wall of the liquid storage tank (13).