CN214184924U

CN214184924U - Hopper stamping die

Info

Publication number: CN214184924U
Application number: CN202023152745.XU
Authority: CN
Inventors: 陶守宝; 邵利; 刘杰; 徐睿; 杨风帆; 冀建龙; 胡晓鸿
Original assignee: Huaxin Equipment Manufacturing Co ltd; Huaxin Cement Co Ltd
Current assignee: Huaxin Equipment Manufacturing Co ltd; Huaxin Cement Co Ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-09-14
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a hopper stamping die, including upper die and lower mould, the upper die includes profile die head and the round steel that is connected with the bottom of profile die head, the shape of profile die head is the same with the shape of hopper, and be provided with on the lower mould with the recess of profile die head assorted, on the one hand, because the shape of profile die head is the same with the shape of hopper, it can ensure the quick stamping forming of hopper, and the shaping is efficient; on the other hand, the round steel can ensure the bending size and the bending radian size of the bottom of the hopper.

Description

Hopper stamping die

Technical Field

The utility model relates to a hopper stamping equipment technical field especially relates to a hopper stamping die.

Background

At present, the production of the hopper generally needs four processes of drilling, indenting, bending, welding and the like, but because the outline of the hopper has a plurality of angle requirements, and the steel plate of the hopper is required to complete the drilling and indenting processes before bending, a large amount of working hours are consumed for bending the steel plate with the indented hole on a bending machine, the processing efficiency is influenced, the manufacturing precision is low, and the workpiece is cracked due to improper operation.

Disclosure of Invention

The utility model provides a technical problem provide a hopper stamping die, its batch production that can realize the hopper, and machining efficiency is high.

In order to realize the purpose of the utility model, the technical proposal adopted by the utility model is as follows:

the utility model provides a hopper stamping die, includes mould and lower mould, go up the mould including the profile die head and with the round steel that the bottom of profile die head is connected, the shape of profile die head with the shape of hopper is the same, just be provided with on the lower mould with profile die head assorted recess.

Preferably, the upper die further comprises an upper die fixing plate, and the upper die is connected with the hopper punching machine through the upper die fixing plate; the top of the profile die head is connected with the upper die fixing plate.

Preferably, the upper die further comprises an upper die reinforcement member, and the upper die reinforcement member is disposed between the upper die fixing plate and the profile die head.

Preferably, the upper die reinforcing part comprises two first rib plates and a second rib plate arranged between the two first rib plates, the upper end and the lower end of the second rib plate are respectively connected with the upper die fixing plate and the round steel, and the left end and the right end of the second rib plate are respectively connected with the two first rib plates.

Preferably, at least one side edge of the profile die head is provided with a pressure-proof groove.

Preferably, the lower die further comprises a body and a lower die fixing plate connected with the bottom of the body, and the groove is formed in the middle of the body.

Preferably, the body includes a housing and a lower mold reinforcement disposed inside the housing.

Preferably, a through hole is formed in the middle of the lower die fixing plate.

Preferably, a positioning baffle is fixedly arranged on the top of the body.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses a hopper stamping die, including upper die and lower mould, the upper die includes profile die head and the round steel that is connected with the bottom of profile die head, the shape of profile die head is the same with the shape of hopper, and be provided with on the lower mould with profile die head assorted recess, on the one hand, because the shape of profile die head is the same with the shape of hopper, it can ensure the quick stamping forming of hopper, and the shaping is efficient; on the other hand, the round steel can ensure the bending size and the bending radian size of the bottom of the hopper.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of a hopper stamping die according to the present invention;

wherein the reference numerals in fig. 1 are:

1. an upper die; 2. a lower die; 3. an upper die fixing plate; 4. a first rib plate; 5. a second rib plate; 6. positioning a baffle plate; 7. a profile die head; 8. bending a workpiece; 9. a pressure-resistant groove; 10. round steel; 11. a groove; 12. a lower die fixing plate; 13. a third rib plate; 14. a housing; 15. and a through hole.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the following detailed description is given to the embodiments, structures, features and effects according to the present invention with reference to the accompanying drawings and preferred embodiments as follows:

as shown in fig. 1, the utility model discloses a hopper stamping die, including last mould 1 and lower mould 2, go up mould 1 including profile die head 7 and with the round steel 10 that the bottom of profile die head 7 is connected, the shape of profile die head 7 with the shape of hopper is the same, just be provided with on the lower mould 2 with profile die head 7 assorted recess 11.

On one hand, the profile die head 7 has the same shape as the hopper, so that the rapid punch forming of the hopper can be ensured, and the forming efficiency is high; on the other hand, the round steel 10 can ensure the bending dimension of the hopper bottom and the bending radian dimension.

Preferably, the upper die 1 further comprises an upper die fixing plate 3, and the upper die 1 is connected with the hopper punching machine through the upper die fixing plate 3; the top of the profile die head 7 is connected with the upper die fixing plate 3.

Preferably, the upper mold 1 further comprises an upper mold reinforcement disposed between the upper mold fixing plate 3 and the profile die head 7, so that the upper mold reinforcement can reinforce the strength of the upper mold 1 to prevent the upper mold 1 from deforming during operation.

Preferably, the upper die reinforcing part comprises two first rib plates 4 and a second rib plate 5 arranged between the two first rib plates 4, the upper end and the lower end of the second rib plate 5 are respectively connected with the upper die fixing plate 3 and the round steel 10, and the left end and the right end of the second rib plate 5 are respectively connected with the two first rib plates 4.

Preferably, at least one side of the profile die head 7 is provided with a pressure-proof groove 9, so that the pressure-proof groove 9 can prevent the material hopper stamping die from damaging the press pit of the workpiece 8 to be bent during operation.

Preferably, the lower die 2 further includes a body, and a lower die fixing plate 12 connected to the bottom of the body, and the groove 11 is disposed in the middle of the body.

Preferably, the body includes a housing 14 and a lower mold reinforcing member disposed inside the housing 14, and specifically, the lower mold reinforcing member is a third rib 13.

Preferably, a through hole 15 is formed in the middle of the lower mold fixing plate 12, and the through hole 15 not only reduces the weight of the lower mold 2, but also facilitates the inspection of the upper mold 1 and the lower mold 2.

Preferably, a positioning baffle 6 is fixedly arranged on the top of the body, and specifically, the positioning baffle 6 is arranged on the top of the shell 14.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a hopper stamping die, includes mould and lower mould, its characterized in that: the upper die comprises a profile die head and round steel connected with the bottom of the profile die head, the profile die head is the same as the hopper in shape, and a groove matched with the profile die head is formed in the lower die.

2. The hopper stamping die of claim 1, wherein: the upper die also comprises an upper die fixing plate, and the upper die is connected with the hopper punching machine through the upper die fixing plate; the top of the profile die head is connected with the upper die fixing plate.

3. The hopper stamping die of claim 2, wherein: the upper die further comprises an upper die reinforcing piece, and the upper die reinforcing piece is arranged between the upper die fixing plate and the profile die head.

4. The hopper stamping die of claim 3, wherein: the upper die reinforcing part comprises two first rib plates and a second rib plate arranged between the two first rib plates, the upper end and the lower end of the second rib plate are respectively connected with the upper die fixing plate and the round steel, and the left end and the right end of the second rib plate are respectively connected with the two first rib plates.

5. The hopper stamping die of claim 1, wherein: at least one side edge of the profile die head is provided with a pressure-proof groove.

6. The hopper punching die according to any one of claims 1 to 5, wherein: the lower die further comprises a body and a lower die fixing plate connected with the bottom of the body, and the groove is formed in the middle of the body.

7. The hopper stamping die of claim 6, wherein: the body comprises a shell and a lower die reinforcing piece arranged in the shell.

8. The hopper stamping die of claim 6, wherein: and a through hole is formed in the middle of the lower die fixing plate.

9. The hopper stamping die of claim 6, wherein: the top of the body is fixedly provided with a positioning baffle.