CN212469452U

CN212469452U - Stamping die convenient to change template

Info

Publication number: CN212469452U
Application number: CN202020016634.7U
Authority: CN
Inventors: 孙平
Original assignee: Taizhou Yongxin Terminal Co ltd
Current assignee: Taizhou Yongxin Terminal Co ltd
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2021-02-05
Anticipated expiration: 2030-01-06

Abstract

The utility model discloses a stamping die convenient for replacing a template, which comprises a workbench, wherein an upper die replacing structure is arranged on the lower wall surface of a beam, and a lower die replacing structure is arranged on the surface of the workbench; the utility model relates to a stamping die technical field, the cooperation of changing the structure through last mould replacement structure and lower mould can be changed last mould and bed die, so that to the punching press of different production parts, slide into the bed die to the mesa of workstation on, second pneumatic cylinder and pinch-off plate in changing the structure through the lower mould can fix the bed die on the workstation, at this moment, accomplish the change of bed die, it can fix the last mould that needs to be changed on last mould case to change the structure through last mould, effectual solution is in current stamping die, often can only produce an article part, when needing to produce other article parts, can only pass through other moulds, lead to use cost's increase, be unfavorable for large-scale problem of using.

Description

Stamping die convenient to change template

Technical Field

The utility model relates to a stamping die technical field specifically is a stamping die convenient to change template.

Background

The stamping die is essential technological equipment for stamping production, is a technology-intensive product, has direct relation with the design and manufacture of the die, such as the quality, the production efficiency, the production cost and the like of stamping parts, and determines the quality and the benefit of the product and the development capability of a new product to a great extent.

In the existing stamping die, only one article part can be produced, and when other article parts need to be produced, only other dies can be passed through, so that the use cost is increased, and the large-scale use is not facilitated.

SUMMERY OF THE UTILITY MODEL

Often can only produce the not enough of an article part to every stamping die among the prior art alone, the utility model provides a stamping die convenient to change template.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a stamping die convenient for replacing a template comprises a workbench, wherein a pair of supporting rods with the same structure are fixedly arranged on two sides of a workbench surface of the workbench, a cross beam is fixedly arranged between the pair of supporting rods, an upper die replacing structure is arranged on the lower wall surface of the cross beam, and a lower die replacing structure is arranged on the workbench surface;

go up mould replacement structure includes: the device comprises a pair of first hydraulic cylinders with the same structure, an upper mold box, a slide rail, a rotating rod, a motor, a main gear, a bevel gear, a pair of moving blocks with the same structure, a pair of clamping blocks with the same structure and an upper mold;

one end of each first hydraulic cylinder is fixedly arranged on the lower wall surface of the cross beam, the upper die box is fixedly arranged on the driving ends of the first hydraulic cylinders, the lower wall surface of the upper die box is provided with a pair of openings with the same structure, the slide rail is fixedly embedded on the upper wall surface in the upper die box, two ends of the rotating rod are movably embedded on two side wall surfaces in the upper die box, the left end and the right end of the rotating rod are provided with reverse threads, the motor is fixedly arranged on the upper wall surface of the upper die box, the main gear is fixedly sleeved on the driving end of the motor, the bevel gear is fixedly sleeved on the central part of the rotating rod and meshed with the main gear, the pair of moving blocks are movably sleeved on two sides of the rotating rod, the upper wall surfaces of the moving blocks are movably embedded in the slide rail, the.

Preferably, the lower mold replacement structure includes: the device comprises a lower die, a pair of supporting seats with the same structure, a pair of second hydraulic cylinders with the same structure and a pair of clamping plates with the same structure;

the workbench surface is provided with a pair of slideways with the same structure, the lower die is movably embedded in the pair of slideways, the pair of supporting seats are fixedly arranged at two ends of the workbench surface, the pair of second hydraulic cylinders are fixedly arranged on the upper wall surfaces of the pair of supporting seats, and the pair of clamping plates are fixedly arranged at the driving ends of the pair of second hydraulic cylinders.

Preferably, the rotating rod is connected with the upper mold box through a bearing, an inner ring of the bearing is in interference fit with the rotating rod, and an outer ring of the bearing is fixedly connected with the upper mold box.

Preferably, a pair of the supporting rods and the cross beam are in an L-shaped structure.

Preferably, a protection box is fixedly sleeved outside the motor.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: this device is rational in infrastructure, and is with low costs, high durability and convenient use, the cooperation of changing the structure through last mould replacement structure and lower mould can be changed last mould and bed die, so that to the punching press of different production parts, slide into the bed die on the mesa of workstation, second pneumatic cylinder and clamping plate in changing the structure through the lower mould can fix the bed die on the workstation, at this moment, accomplish the change of bed die, it can fix the last mould that needs to be changed on last mould case to change the structure through last mould, effectual solution is in current stamping die, often can only produce an article part, when needing to produce other article parts, can only pass through other moulds, lead to use cost's increase, be unfavorable for the problem of large-scale use.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic view of the upper mold replacing structure of the present invention;

fig. 3 is a schematic top view of the lower mold replacement structure of the present invention.

In the figure: 1. a work table; 2. a support bar; 3. a cross beam; 4. a first hydraulic cylinder; 5. putting the mold box; 6. a slide rail; 7. a rotating rod; 8. a motor; 9. a main gear; 10. a bevel gear; 11. a moving block; 12. a clamping block; 13. An upper die; 14. a lower die; 15. a supporting seat; 16. a second hydraulic cylinder; 17. a clamping plate; 18. a protection box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a stamping die convenient for replacing a template comprises a workbench 1, wherein a pair of supporting rods 2 with the same structure are fixedly arranged on two sides of the table top of the workbench 1, a cross beam 3 is fixedly arranged between the pair of supporting rods 2, an upper die replacing structure is arranged on the lower wall surface of the cross beam 3, and a lower die replacing structure is arranged on the table top of the workbench 1; go up mould change structure includes: the device comprises a pair of first hydraulic cylinders 4, an upper mold box 5, a slide rail 6, a rotating rod 7, a motor 8, a main gear 9, a bevel gear 10, a pair of moving blocks 11, a pair of fixture blocks 12 and an upper mold 13, wherein the first hydraulic cylinders are identical in structure; one end of a pair of first hydraulic cylinders 4 is fixedly arranged on the lower wall surface of the beam 3, an upper mould box 5 is fixedly arranged at the driving end of the pair of first hydraulic cylinders 4, the lower wall surface is provided with a pair of openings with the same structure, the slide rail 6 is fixedly embedded on the inner upper wall surface of the upper mould box 5, the two ends of the rotating rod 7 are movably embedded on the two side wall surfaces in the upper mould box 5, and the left and right ends are provided with reverse threads, the motor 8 is fixedly arranged on the upper wall surface of the upper die box 5, the main gear 9 is fixedly sleeved at the driving end of the motor 8, the bevel gear 10 is fixedly sleeved at the central part of the rotating rod 7, and is engaged with the master gear 9, a pair of moving blocks 11 are movably sleeved on two sides of the rotating rod 7, the upper wall surface of the moving blocks is movably embedded in the slide rail 6, a pair of clamping blocks 12 are fixedly arranged on one side of the pair of moving blocks 11, the upper mold 13 is clamped with the pair of clamping blocks 12, the upper mold 13 to be replaced can be fixed to the upper mold box 5 by the upper mold replacing structure.

Preferably, the lower mold replacing structure further includes: a lower die 14, a pair of supporting seats 15 with the same structure, a pair of second hydraulic cylinders 16 with the same structure and a pair of clamping plates 17 with the same structure;

a pair of slideways with the same structure are formed in the table top of the workbench 1, the lower die 14 is movably embedded in the slideways, a pair of supporting seats 15 is fixedly arranged at two ends of the table top of the workbench 1, a pair of second hydraulic cylinders 16 is fixedly arranged on the upper wall surfaces of the supporting seats 15, a pair of clamping plates 17 is fixedly arranged at the driving ends of the second hydraulic cylinders 16, and the lower die 14 can be fixed on the workbench 1 through the second hydraulic cylinders 16 and the clamping plates 17 in the lower die replacement structure.

Preferably, the rotating rod 7 is connected with the upper mold box 5 through a bearing, an inner ring of the bearing is in interference fit with the rotating rod 7, and an outer ring of the bearing is fixedly connected with the upper mold box 5.

Preferably, the pair of support rods 12 and the cross beam 3 are in an L-shaped structure.

Preferably, the motor 8 is further fixedly sleeved with a protection box 18: the protective box 18 is used to protect the motor 8.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

Example (b): as shown in fig. 1-3, when the lower mold 14 is replaced, the lower mold 14 is slid onto the table 1 through the slideway on the table of the table 1, the second hydraulic cylinder 16 is opened, the driving end of the second hydraulic cylinder 16 drives the clamping plate 17 to clamp the lower mold 14, after clamping is completed, the upper mold 13 to be replaced is aligned with the lower mold 14 and placed above the lower mold 14, the motor 8 is started, the motor 8 drives the main gear 9 to rotate, the main gear 9 drives the bevel gear 10 to rotate along with the main gear 9, the bevel gear 10 drives the rotating rod 7 to rotate, due to the limiting effect of the slide rail 6, the moving block 11 drives the fixture block 12 to clamp the upper mold 13, after clamping is completed, the workpiece is placed above the lower mold 14, and the first hydraulic cylinder 4 is controlled to drive the upper mold 13 to move up and down, so as to stamp the workpiece.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; meanwhile, unless explicitly specified or limited otherwise, the terms "mounted", "disposed", "opened", "embedded", "extended", "penetrated", "nested", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A stamping die convenient for replacing a template comprises a workbench (1) and is characterized in that a pair of supporting rods (2) with the same structure are fixedly arranged on two sides of the table top of the workbench (1), a cross beam (3) is fixedly arranged between the pair of supporting rods (2), an upper die replacing structure is arranged on the lower wall surface of the cross beam (3), and a lower die replacing structure is arranged on the table top of the workbench (1);

go up mould replacement structure includes: the device comprises a pair of first hydraulic cylinders (4) with the same structure, an upper mold box (5), a slide rail (6), a rotating rod (7), a motor (8), a main gear (9), a bevel gear (10), a pair of moving blocks (11) with the same structure, a pair of clamping blocks (12) with the same structure and an upper mold (13);

one end of each of the first hydraulic cylinders (4) is fixedly arranged on the lower wall surface of the cross beam (3), the upper die box (5) is fixedly arranged on the driving end of the first hydraulic cylinders (4), the lower wall surface of each of the first hydraulic cylinders is provided with a pair of openings with the same structure, the slide rail (6) is fixedly embedded on the inner upper wall surface of the upper die box (5), two ends of the rotating rod (7) are movably embedded on the inner two side wall surfaces of the upper die box (5), the left end and the right end of the rotating rod are provided with reverse threads, the motor (8) is fixedly arranged on the upper wall surface of the upper die box (5), the main gear (9) is fixedly sleeved on the driving end of the motor (8), the bevel gear (10) is fixedly sleeved on the central part of the rotating rod (7) and is meshed with the main gear (9), the pair of the moving blocks (11) is movably sleeved on two sides of the rotating rod (7), the pair of clamping blocks (12) is fixedly arranged on one side of the pair of moving blocks (11), and the upper die (13) is clamped with the pair of clamping blocks (12).

2. The stamping die convenient for replacing a die plate as recited in claim 1, wherein the lower die replacing structure comprises: a lower die (14), a pair of supporting seats (15) with the same structure, a pair of second hydraulic cylinders (16) with the same structure and a pair of clamping plates (17) with the same structure;

the worktable (1) is provided with a pair of slideways with the same structure, the lower die (14) is movably embedded in the slideways, the pair of supporting seats (15) is fixedly arranged at two ends of the worktable (1) surface, the pair of second hydraulic cylinders (16) is fixedly arranged on the upper wall surfaces of the pair of supporting seats (15), and the pair of clamping plates (17) is fixedly arranged at the driving ends of the pair of second hydraulic cylinders (16).

3. The stamping die convenient to change a template as claimed in claim 1, wherein the rotating rod (7) is connected with the upper die box (5) through a bearing, an inner ring of the bearing is in interference fit with the rotating rod (7), and an outer ring of the bearing is fixedly connected with the upper die box (5).

4. A stamping die convenient for changing templates as claimed in claim 1, wherein a pair of the supporting rods (2) and the cross beam (3) are in an "L" shape.

5. The stamping die convenient for replacing a template as claimed in claim 1, wherein a protective box (18) is fixedly sleeved outside the motor (8).