CN210676650U

CN210676650U - Heating bending die

Info

Publication number: CN210676650U
Application number: CN201921774735.4U
Authority: CN
Inventors: 黄彬彬
Original assignee: Suzhou Jiding Electronic Technology Co Ltd
Current assignee: Suzhou Jiding Electronic Technology Co Ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-06-05
Anticipated expiration: 2029-10-22

Abstract

The utility model relates to a heating and bending die, which comprises a base, wherein the top of the base is provided with a lower die holder, a support column is arranged outside the lower die holder, the top of the support column is connected with a top seat, the bottom of the top seat is provided with a hydraulic cylinder, the bottom of the hydraulic cylinder is connected with an upper die holder, the upper die holder is arranged above the lower die holder, the bottom of the upper die holder is provided with a boss, the bottom of the boss is provided with a convex die, an upper water cavity is arranged in the convex die, the bottom of the upper water cavity is communicated with a water guide pipe, the top of the lower die holder is provided with a groove, the bottom of the groove is provided with a die groove, the structural positions of the groove and the die groove respectively correspond to the boss and the convex die, a lower water cavity is arranged in the lower die holder, the lower water cavity is communicated with a water guide hole, the effect of the product of stereotyping after bending can be improved.

Description

Heating bending die

Technical Field

The utility model relates to a heating mould of bending belongs to mould technical field.

Background

With the progress of society and the development of economy, the mechanical processing product is widely applied in the life of consumers, the bending product in the mechanical processing product accounts for a large proportion and affects the quality of a bending piece, which is a problem to be solved by the producers, the bending mould in the prior art has a complex structure, the bending piece with low requirement is obtained by using the bending mould with the complex structure, the waste of resources is generated, the production cost is also increased, the bending mould is not good for consumers and producers, so that the bending piece with complex shape and low quality requirement can be realized by using the bending mould with simple structure, the unnecessary waste of resources and excessive production operation can be avoided, and the bending mould is good for the producers and consumers, in the prior art, W-shaped bending belongs to sectional type bending, a W-shaped product is required to be bent for three times, the bending times are multiple, and the bending angle and the size are not easy to control.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves overcomes current defect, provides a heating mould of bending, makes to go up mould and lower mould and can obtain effectual heating, keeps the temperature, can improve the product and bend the effect of back design.

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

a heating and bending die comprises a base, wherein a lower die holder is arranged at the top of the base, a support column is arranged on the outer side of the lower die holder, the top of the support column is connected with a top seat, a hydraulic cylinder is arranged at the bottom of the top seat, an upper die holder is connected with the bottom of the hydraulic cylinder, the upper die holder is arranged above the lower die holder, a boss is arranged at the bottom of the upper die holder, a male die is arranged at the bottom of the boss, an upper water cavity is arranged in the male die, the bottom of the upper water cavity is communicated with a water guide pipe, a groove is arranged at the top of the lower die holder, a die groove is arranged at the bottom of the groove, the structural positions of the groove and the die groove are respectively corresponding to the boss and the male die, a lower water cavity is arranged in the lower die holder, the lower water cavity is communicated with a, the water heater is connected with a water pump, the water heater and the water pump are connected through electric wires, the water pump is connected with a water inlet through a pipeline, and the water inlet is arranged at the bottom of the lower water cavity.

Furthermore, supporting legs are arranged at four corners of the bottom of the base, and anti-skid pads are arranged at the bottoms of the supporting legs.

Furthermore, guide cylinders are arranged on two sides of the upper die base, and the guide cylinders are sleeved on the outer sides of the support columns.

Furthermore, a sealing ring is arranged on the outer side of the boss, and the sealing ring is arranged at the bottom of the upper die base.

Furthermore, the water feeding cavity and the water discharging cavity are both provided with fixing columns, and the middle of the water discharging cavity is provided with a water-stop sheet.

Furthermore, the bottom of the lower water cavity is provided with a water outlet at a position symmetrical to the water inlet, and the water outlet is connected with the water tank through a pipeline.

Further, base one side is equipped with water filling port and charging socket, the water filling port passes through the pipe connection water tank, charging socket passes through the connection of electric lines battery.

The utility model has the advantages that:

1. the upper die and the lower die are driven to be matched through the arrangement of the supporting columns, the hydraulic cylinder, the guide cylinder and other structures, and the moving track of the upper die and the lower die is guided, so that the matching is more accurate;

2. the hot water is guided into the upper die and the lower die by arranging the structures such as the upper water cavity, the lower water cavity, the water tank, the water heater, the water pump and the like, so that the hot water can fully absorb heat and is convenient for shaping after the product is bent;

3. through setting up structures such as recess, boss, sealing washer, constitute sealed chamber when the compound die, reduce thermal loss, make the mould be heated evenly, improved the design effect after the product is bent.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a front view of a heating bending die of the present invention;

fig. 2 is a sectional view of the position of the upper die base of the heating bending die of the present invention;

fig. 3 is a schematic view of the internal structure of the base of the heating bending mold of the present invention;

fig. 4 is a cross-sectional view of the position of the lower die holder of the heating bending die of the present invention;

fig. 5 is an enlarged view of a position a of the heating bending die of the present invention.

Reference numbers in the figures: 1. a base; 2. a lower die holder; 3. a support pillar; 4. a top seat; 5. a hydraulic cylinder; 6. an upper die holder; 7. a boss; 8. a male die; 9. a water feeding cavity; 10. a water conduit; 11. a groove; 12. a die cavity; 13. a drainage cavity; 14. a water guide hole; 15. a storage battery; 16. a water tank; 17. a water heater; 18. a water pump; 19. a water inlet; 20. supporting legs; 21. a guide cylinder; 22. a seal ring; 23. fixing a column; 24. a water-stop sheet; 25. a water outlet; 26. a water injection port; 27. a charging jack; 28. a rod groove; 29. a return spring; 30. and a push rod.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in fig. 1-4, a heating bending die comprises a base 1, a lower die holder 2 is arranged at the top of the base 1, a supporting column 3 is arranged on the outer side of the lower die holder 2, a top seat 4 is connected to the top of the supporting column 3, a hydraulic cylinder 5 is installed at the bottom of the top seat 4 and drives an upper die and a lower die to be matched, an upper die holder 6 is connected to the bottom of the hydraulic cylinder 5, the upper die holder 6 is arranged above the lower die holder 2, a boss 7 is arranged at the bottom of the upper die holder 6 and matched with a groove 11 to form a sealing space so as to reduce heat dissipation, a convex die 8 is arranged at the bottom of the boss 7, an upper water cavity 9 is arranged in the convex die 8, a water guide pipe 10 is communicated with the bottom of the upper water cavity 9 and matched with a water guide hole 14 so that hot water flows through the upper water cavity 9 and the lower water cavity 13, the structural position of die cavity 12 is corresponding with boss 7, terrace die 8 respectively, be equipped with down water cavity 13 in the die holder 2, down water cavity 13 intercommunication has water guiding hole 14, just water guiding hole 14 position is corresponding with aqueduct 10 position, 1 inner chamber of base is equipped with battery 15, just battery 15 passes through electric wire connection pneumatic cylinder 5, battery 15 one side is equipped with water tank 16, water tank 16 is connected with water heater 17, water heater 17 is connected with water pump 18, just water heater 17 all passes through electric wire connection battery 15 with water pump 18, water pump 18 has water inlet 19 through the pipe connection, just water cavity 13 bottom under water inlet 19 is located.

More specifically, four corners of the bottom of the base 1 are provided with supporting legs 20, the bottom of each supporting leg 20 is provided with a non-slip mat, two sides of the upper die base 6 are provided with guide cylinders 21, the guide cylinders 21 are sleeved outside the supporting columns 3 to improve the accuracy in die assembly, the outer side of the boss 7 is provided with a sealing ring 22, the sealing ring 22 is arranged at the bottom of the upper die base 6 to reduce the heat loss, the upper water cavity 9 and the lower water cavity 13 are internally provided with fixing columns 23 for supporting the upper die and the lower die, the middle part of the lower water cavity 13 is provided with a water baffle plate 24 to form a water flow channel so that hot water can circulate, the bottom of the lower water cavity 13 is provided with water outlets 25 at positions symmetrical to the water inlet 19, the water outlets 25 are connected with the water tank 16 through pipelines so that hot water can circulate, one side of the base 1 is provided with a water filling port 26, the charging inlet 27 is connected to the battery 15 by a wire.

Example 2

As shown in fig. 5, a rod groove 28 is formed in the bottom of the die cavity 12, a return spring 29 is arranged in the rod groove 28, and a top of the return spring 29 is connected with a top rod 30, wherein the top rod 30 is used for ejecting a product after being bent, so that the convenience of taking out the product is improved.

The utility model discloses the theory of operation: when the die is used, raw materials are placed in the die cavity 12, the hydraulic cylinder 5 is started, the upper die base 6 is driven to move downwards, the male die 8 moves downwards into the die cavity 12, when the boss 7 enters the groove 11, the water guide pipe 10 is inserted into the water guide hole 14, the water heater 17 and the water pump 18 are started, hot water is guided into the lower water cavity 13 and the upper water cavity 9, heat is absorbed by a product, and the shaping effect of the product after being bent is improved.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides a heating mould of bending, includes base (1), its characterized in that, base (1) top is equipped with die holder (2), die holder (2) outside is equipped with support column (3), support column (3) top is connected with footstock (4), pneumatic cylinder (5) are installed to footstock (4) bottom, pneumatic cylinder (5) bottom is connected with upper die base (6), just die holder (2) top is located in upper die base (6), upper die base (6) bottom is equipped with boss (7), boss (7) bottom is equipped with terrace die (8), be equipped with upper water cavity (9) in terrace die (8), upper water cavity (9) bottom intercommunication has aqueduct (10), die holder (2) top is equipped with recess (11), recess (11) bottom is equipped with die cavity (12), just the structural position of recess (11), die cavity (12) respectively with boss (7), The punch (8) is corresponding, a lower water cavity (13) is arranged in the lower die holder (2), the lower water cavity (13) is communicated with a water guide hole (14), the position of the water guide hole (14) is corresponding to that of the water guide pipe (10), a storage battery (15) is arranged in the inner cavity of the base (1), the storage battery (15) is connected with a hydraulic cylinder (5) through an electric wire, a water tank (16) is arranged on one side of the storage battery (15), the water tank (16) is connected with a water heater (17), the water heater (17) is connected with a water pump (18), the water heater (17) and the water pump (18) are connected with the storage battery (15) through an electric wire, the water pump (18) is connected with a water inlet (19) through a pipeline, and the water inlet (19) is arranged.

2. The heating bending die of claim 1, wherein: supporting legs (20) are arranged at four corners of the bottom of the base (1), and anti-skid pads are arranged at the bottoms of the supporting legs (20).

3. The heating bending die of claim 1, wherein: and guide cylinders (21) are arranged on two sides of the upper die base (6), and the guide cylinders (21) are sleeved on the outer sides of the support columns (3).

4. The heating bending die of claim 1, wherein: and a sealing ring (22) is arranged on the outer side of the boss (7), and the sealing ring (22) is arranged at the bottom of the upper die base (6).

5. The heating bending die of claim 1, wherein: fixed columns (23) are arranged in the upper water cavity (9) and the lower water cavity (13), and a water-stop sheet (24) is arranged in the middle of the lower water cavity (13).

6. The heating bending die of claim 1, wherein: and a water outlet (25) is arranged at the bottom of the lower water cavity (13) and at the position symmetrical to the water inlet (19), and the water outlet (25) is connected with the water tank (16) through a pipeline.

7. The heating bending die of claim 1, wherein: base (1) one side is equipped with water filling port (26) and charging socket (27), water filling port (26) pass through pipe connection water tank (16), charging socket (27) are through connection of electric lines battery (15).