CN219483894U - Temperature control device for end socket warm-pressing forming stamping - Google Patents

Abstract

The utility model provides a temperature control device for end socket warm-pressing forming stamping, which comprises a workbench and a lower die at the top of the workbench, wherein a stamping die groove is formed in the center of the upper end face of the lower die in a downward extending manner.

Description

Temperature control device for end socket warm-pressing forming stamping

Technical Field

The utility model belongs to the technical field of end sockets, and particularly relates to a temperature control device for end socket warm-pressing forming and stamping.

Background

As is well known, a closure refers to an element for closing the end of a container to isolate the inside and outside of the container from each other, and is also called an end cap, and the shape of the surface of the closure may be classified into a convex shape, a conical shape, a flat shape, and a combination shape. The convex end socket refers to an end socket with a convex outer surface, such as a hemispherical, elliptic, dished and sphere-shaped end socket without a folded edge, and the types of the end socket are different according to different use scenes.

In order to improve the production efficiency of the seal head, the seal head is produced in a processing mode of warm stamping forming, a heating furnace is used for heating a blank to a certain temperature, then the heated plate is transferred to a punching machine, the punching machine is used for punching in a corresponding die and pressure maintaining quenching is carried out, so that a material with a required shape and phase change of a metal material is obtained, and finally a workpiece is processed into the seal head. When the warm stamping forming device is in practical use, the method is used for uniformly heating the plate, but has the advantages of low heating efficiency, low production efficiency and high energy consumption, the temperature of the plate to be processed in the stamping process can be continuously reduced, the stamping processing is inconvenient, and various limitations still exist.

Accordingly, in view of the above, the present utility model provides a temperature control device for use in the end socket warm-pressing forming and stamping to achieve the purpose of having more practical value.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a temperature control device for end socket warm-pressing forming stamping, which aims to solve the problems that the traditional warm-pressing forming device is low in heating efficiency, low in production efficiency and high in energy consumption, the temperature of a plate to be processed in the stamping process is continuously reduced, the stamping processing is inconvenient, and various limitations still exist when the traditional warm-pressing forming device is used in actual use.

The utility model provides a purpose and an effect of a temperature control device used in end socket warm-pressing forming and stamping, which are achieved by the following specific technical means:

the utility model provides a temperature control device for in head warm-pressing shaping punching press, includes the bed die at workstation and workstation top, the up end central point of bed die central point puts downwardly extending and is provided with the stamping die groove, the up end of bed die is close to stamping die groove department and is provided with a plurality of temperature sensor, the outside of bed die is encircled and is provided with the electrical heating net, the outside of electrical heating net is provided with the heat preservation, the outside of heat preservation is provided with the electrical heating piece, the outside of electrical heating piece is provided with first insulating layer.

Furthermore, the upper end face of the lower die is provided with a plurality of mounting grooves, a plurality of temperature sensors are distributed in the corresponding mounting grooves in a dot shape, and the temperature sensors are arranged in the lower die at equal intervals in a circumferential direction and are also arranged at equal intervals along the circumferential direction.

Further, guide posts are mounted at four corners of the upper end face of the lower die, top plates are connected to the tops of the four guide posts together, and electric hydraulic cylinders are arranged at the tops of the top plates.

Further, the piston rod end of the electric hydraulic cylinder penetrates through the top plate and is connected with an upper die through a fixing plate, the upper die penetrates through the four guide posts in a sliding mode, and a stamping convex die head matched with the stamping concave die groove is arranged at the center of the bottom of the upper die.

Further, the bottom of the upper die is provided with a blank pressing ring plate, a through groove matched with the stamping convex die head is formed in the center of the blank pressing ring plate, and an annular groove matched with the blank pressing ring plate is formed in the upper end face of the lower die.

Further, temperature sensor, electrical heating net, heat preservation, electrical heating piece and first insulating layer all set up in the inside of bed die, first insulating layer adopts rock wool panel material to make.

Further, the outer sides of the upper die and the lower die are respectively provided with a second heat insulation layer, and the second heat insulation layers are made of asbestos materials.

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

1. according to the utility model, the temperature sensor, the electric heating net, the heat preservation layer, the electric heating sheet and the first heat insulation layer are arranged in the lower die for matching use, the electric heating net and the electric heating sheet are utilized to perform surrounding type preheating on the plate before stamping, the heating effect is good and uniform, the electric heating net is utilized to continuously perform secondary heating on the plate to be processed in the stamping process, so that the plate to be processed keeps higher temperature, the stamping processing is convenient, the processing efficiency is improved, the stability of heat is kept, the temperature control is realized, the heat is preserved by the heat preservation layer, the secondary pressurization and the temperature adjustment are performed under the condition of not demoulding, the product performance is improved, and the device has good use effect and is suitable for popularization and implementation;

2. through blank pressing ring plate and the ring channel that set up, make the sheet metal that waits to punch place the up end of bed die and carry out stamping operation, the punch die bandeau blank pressing ring plate moves towards the bed die and makes the blank pressing ring plate compress tightly the upper end at the bed die with waiting to punch the sheet metal, has improved punching press quality.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic view of a front sectional structure of the present utility model.

Fig. 3 is an enlarged schematic view of a of fig. 1 in accordance with the present utility model.

Fig. 4 is an enlarged schematic view of B of fig. 2 in accordance with the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a work table; 2. a lower die; 3. a guide post; 4. an upper die; 5. a top plate; 6. an electro-hydraulic cylinder; 7. stamping a convex die head; 8. stamping a die groove; 9. a mounting groove; 10. a temperature sensor; 11. an electric heating net; 12. a heat preservation layer; 13. an electric heating plate; 14. a first insulating layer; 15. edge pressing ring plates; 16. an annular groove; 17. a second insulating layer; 18. a through groove; 19. and a fixing plate.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

As shown in fig. 1 to 4:

the utility model provides a temperature control device for end socket warm-pressing forming stamping, which comprises a workbench 1 and a lower die 2 at the top of the workbench 1, wherein a stamping die groove 8 is arranged in the center of the upper end face of the lower die 2 in a downward extending mode, a plurality of temperature sensors 10 are arranged at the position, close to the stamping die groove 8, of the upper end face of the lower die 2, an electric heating net 11 is arranged on the outer side of the lower die 2 in a surrounding mode, an insulating layer 12 is arranged on the outer side of the electric heating net 11, an electric heating sheet 13 is arranged on the outer side of the insulating layer 12, and a first heat insulating layer 14 is arranged on the outer side of the electric heating sheet 13.

In other embodiments, the upper end surface of the lower die 2 is provided with a plurality of mounting grooves 9, a plurality of temperature sensors 10 are distributed in a dot shape and arranged in the corresponding mounting grooves 9, the temperature sensors 10 are arranged in the lower die 2 in an equidistant annular direction, the temperature sensors 2 along the annular direction are also arranged in an equidistant manner, and the temperature of the plate material in the lower die 2 is monitored through the temperature sensors 10 distributed in a plurality of directions, so that the monitoring precision is improved.

In other embodiments, guide posts 3 are mounted at four corners of the upper end surface of the lower die 2, top plates 5 are connected to the tops of the four guide posts 3 together, electro-hydraulic cylinders 6 are arranged at the tops of the top plates 5, and the top plates 5 are supported and fixed by the four guide posts 3.

In other embodiments, the piston rod end of the electro-hydraulic cylinder 6 penetrates through the top plate 5 and is connected with the upper die 4 through the fixing plate 19, the upper die 4 penetrates through the four guide posts 3 in a sliding manner, a stamping convex die head 7 matched with the stamping concave die groove 8 is arranged at the center of the bottom of the upper die 4, the electro-hydraulic cylinder 6 is started, the piston rod end of the electro-hydraulic cylinder 6 extends, and accordingly the upper die 4 and the stamping convex die head 7 are driven to move downwards, and the stamping convex die head 7 is matched with the stamping concave die groove 8 to stamp a plate to be processed.

In other embodiments, the bottom of the upper die 4 is provided with a blank holder ring plate 15, a through groove 18 matched with the stamping convex die head 7 is formed in the center of the blank holder ring plate 15, an annular groove 16 matched with the blank holder ring plate 15 is formed in the upper end face of the lower die 2, when a plate to be stamped is placed on the upper end face of the lower die 2 and stamping is performed, the blank holder ring plate 15 is driven by the stamping convex die head 7 to move towards the lower die 2, and the plate to be stamped is pressed on the upper end of the lower die 2 by the blank holder ring plate 15, so that stamping quality is improved.

In other embodiments, the temperature sensor 10, the electric heating net 11, the heat preservation 12, the electric heating sheet 13 and the first heat insulation layer 14 are all arranged in the lower die 2, the first heat insulation layer 14 is made of rock wool board materials, the temperature sensor 10 is utilized to monitor the temperature of the plate in the lower die 2, the electric heating net 11 is utilized to heat the plate in a surrounding mode, meanwhile, the heat preservation 12 is utilized to preserve heat, heat dissipation is reduced, and the electric heating sheet 13 is started to further heat the plate together until the plate is heated to a required temperature.

In other embodiments, the outer sides of the upper mold 4 and the lower mold 2 are provided with the second heat insulation layer 17, the second heat insulation layer 17 is made of asbestos material, and the upper mold 4 and the lower mold 2 are insulated and insulated by the second heat insulation layer 17.

Specific use and action of the embodiment:

according to the utility model, an operator can place a plate to be processed on a stamping female die groove 8 of a lower die 2, a temperature sensor 10, an electric heating net 11, an electric heating sheet 13 and an electric hydraulic cylinder 6 are started through an external controller, the temperature sensor 10 is utilized to monitor the temperature of the plate in the lower die 2, the electric heating net 11 is utilized to perform surrounding heating on the plate, meanwhile, a heat preservation layer 12 is utilized to perform heat preservation, heat dissipation is reduced, and the electric heating sheet 13 is started to further perform heating together to preheat the plate until the plate is heated to a required temperature; after the heating of the plate is finished, the piston rod end of the electric hydraulic cylinder 6 stretches, thereby driving the upper die 4 and the stamping convex die 7 to move downwards for stamping, the stamping convex die 7 is matched with the stamping concave die groove 8 for stamping the plate to be processed, meanwhile, the temperature sensor 10 monitors the temperature of the plate in real time, when the temperature of the plate is reduced, the electric heating net 11 is started to carry out surrounding type heat compensation through the external controller, the heating effect is good and uniform, the temperature of the plate reaches the heating temperature interval required finally, after the plate moves downwards along with the stamping concave die groove 8 to enter the stamping concave die groove 8, the temperature sensor 10, the electric heating net 11 and the electric heating sheet 13 terminate wages, after the plate is finished to be formed, the end socket stamping process is finished, the plate to be processed is continuously and secondarily heated by the electric heating net in the stamping process, thereby keeping the plate to be processed at a higher temperature, the stamping process is facilitated, the stability of the heat is kept and the temperature is controlled by the heat insulating layer, the secondary pressurization and the temperature adjustment are kept under the condition of not demoulding, the product performance is improved, the device is very suitable for popularization and use.

It should be noted that the temperature sensor 10, the electric heating network 11, the electric heating plate 13 and the electro-hydraulic cylinder 6 are devices or apparatuses existing in the prior art, or are devices or apparatuses that can be implemented in the prior art, and the power supply, the specific composition and the principle thereof are clear to those skilled in the art, and are common knowledge in the art, so they will not be described in detail.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (7)

1. A temperature control device for in head warm compaction shaping punching press, its characterized in that: including bed die (2) at workstation (1) and workstation (1) top, the up end central point of bed die (2) puts downwardly extending and is provided with punching die groove (8), the up end of bed die (2) is close to punching die groove (8) department and is provided with a plurality of temperature sensor (10), the outside of bed die (2) is encircled and is provided with electric heating net (11), the outside of electric heating net (11) is provided with heat preservation (12), the outside of heat preservation (12) is provided with electric heating piece (13), the outside of electric heating piece (13) is provided with first insulating layer (14).

2. The temperature control device for head warm-pressing forming stamping according to claim 1, wherein: the upper end face of the lower die (2) is provided with a plurality of mounting grooves (9), a plurality of temperature sensors (10) are distributed in the corresponding mounting grooves (9) in a dot shape, the temperature sensors (10) are arranged in the lower die (2) in an equidistant annular mode, and the temperature sensors are also arranged in the annular mode along the annular mode between the lower dies (2).

3. The temperature control device for head warm-pressing forming stamping according to claim 1, wherein: guide posts (3) are arranged at four corners of the upper end face of the lower die (2), top plates (5) are connected to the tops of the four guide posts (3) together, and electric hydraulic cylinders (6) are arranged at the tops of the top plates (5).

4. A temperature control device for use in a head warm-pressing stamping as defined in claim 3, wherein: the piston rod end of the electric hydraulic cylinder (6) penetrates through the top plate (5) and is connected with the upper die (4) through the fixing plate (19), the upper die (4) penetrates through the four guide posts (3) in a sliding mode, and a stamping convex die head (7) matched with the stamping concave die groove (8) is arranged at the center of the bottom of the upper die (4).

5. The temperature control device for end socket warm-pressing forming stamping as claimed in claim 4, wherein: the bottom of last mould (4) is provided with blank holder ring board (15), the center department of blank holder ring board (15) is offered and is stamped convex die head (7) assorted logical groove (18), offered on the up end of bed die (2) with blank holder ring board (15) assorted ring channel (16).

6. The temperature control device for head warm-pressing forming stamping according to claim 1, wherein: the temperature sensor (10), the electric heating net (11), the heat preservation (12), the electric heating sheet (13) and the first heat insulation layer (14) are all arranged in the lower die (2), and the first heat insulation layer (14) is made of rock wool board.

7. The temperature control device for end socket warm-pressing forming stamping as claimed in claim 4, wherein: the outer sides of the upper die (4) and the lower die (2) are respectively provided with a second heat insulation layer (17), and the second heat insulation layers (17) are made of asbestos materials.