Double-brake trundle brake pedal stepping die

Abstract

The utility model discloses a double-brake trundle brake pedal stepping die, which relates to the field of stepping dies and comprises a lower die component, a lower forming module, a first lower die insert, a second lower die insert and a third lower die insert, an upper die clamping plate, a lower die clamping plate, a lower forming module, a first lower die insert, a second lower die insert and a third lower die insert. The first male die, the second male die, the third male die, the first upper die cutter, the second upper die cutter and the upper forming module are all installed on the upper die clamping plate. According to the utility model, the lower die plate and the upper die clamping plate are used in a matched manner; a first male die, a second male die, a third male die, a first upper die cutter, a second upper die cutter and an upper forming module which are installed on the upper die clamping plate can be matched with a lower forming module, a first lower die insert, a second lower die insert, a third lower die insert, a first lower forming insert and a second lower forming insert which are arranged on the top of the lower die plate to gradually punch, cut and form a plate.

Description

Technical Field

[0001] The utility model relates to the field of stepper moulds, in particular to a double-brake caster brake pedal stepper mould. Background Art

[0002] When manufacturing the brake pedal of the double-brake caster, the plate is stamped, cut, and bent to form the plate into the shape of the brake pedal of the specified size and shape.

[0003] When processing and forming the brake pedal of a double-brake caster, a mold is usually used in conjunction with a punching machine to punch, cut, and bend the plate. However, the existing double-brake caster brake pedal forming mold is usually processed in separate processes, that is, each stamping, cutting, and bending process is processed separately.

[0004] This requires loading and unloading of sheet materials for each processing step, and the formation of a double-brake caster brake pedal requires multiple stamping machines to drive multiple molds to operate once, which not only reduces the production efficiency of the double-brake caster brake pedal, but also increases the production cost of the double-brake caster brake pedal, thus having certain defects. Utility Model Content

[0005] The purpose of the utility model is to provide a double-brake caster brake pedal stepping mold to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a double-brake caster brake pedal stepper mold, comprising:

[0007] A lower mold assembly, an upper mold assembly and a plate, wherein the upper mold assembly is arranged on the top of the lower mold assembly, and the lower mold assembly and the upper mold assembly are used in conjunction with each other to gradually process the plate;

[0008] The lower mold assembly comprises:

[0009] A lower template and a lower forming module, wherein the lower forming module is installed on the top of the lower template;

[0010] a first lower mold insert, a second lower mold insert, and a third lower mold insert, wherein the first lower mold insert, the second lower mold insert, and the third lower mold insert are all mounted on the top of the lower mold plate;

[0011] The upper mold assembly comprises:

[0012] An upper mold clamping plate, the upper mold clamping plate being arranged on top of the lower mold plate;

[0013] The first punch, the second punch, the third punch, the first upper die cutter, the second upper die cutter and the upper forming module are all installed on the upper die clamping plate.

[0014] Preferably, the first lower mold insert and the second lower mold insert are symmetrically arranged on the top of the lower mold plate, the first punch and the second punch are symmetrically arranged on the upper mold clamping plate, and the first punch and the second punch are used in conjunction with the first lower mold insert and the second lower mold insert respectively.

[0015] Preferably, the third lower mold insert is located in the middle of the lower mold plate, the third punch is located in the middle of the upper mold clamping plate, and the third lower mold insert is used in conjunction with the third punch.

[0016] Preferably, the top of the lower molding module is equipped with a first lower molding insert and a second lower molding insert, the first lower molding insert and the second lower molding insert are used in conjunction with the upper molding module, and the first upper die cutter and the second upper die cutter are used for cutting the plate.

[0017] Preferably, the top of the lower mold plate is fixedly connected with the first lower mold position monitoring plate and the second lower mold position monitoring plate corresponding to the first lower mold insert and the second lower mold insert, the bottom of the lower mold plate is fixedly connected with the lower mold pad, the bottom of the lower mold pad is fixedly connected with the lower mold bottom plate, and the bottom of the lower mold bottom plate is symmetrically fixedly connected with the lower mold bridge plate.

[0018] Preferably, the upper mold assembly further includes:

[0019] Guide pins and guide sleeves, the guide sleeves are fixedly connected to the lower mold plate, the tops of the guide pins are fixedly connected to the upper mold plate, and the guide pins and guide sleeves correspond to each other;

[0020] An upper die stripper plate is slidably connected to the bottom of the upper die clamping plate through a guide post, and a tool slot is provided on the top of the upper die stripper plate;

[0021] A compression spring and a contour sleeve, wherein the compression spring is arranged between the upper die stripper plate and the upper die clamping plate, and the contour sleeve is installed on the upper die stripper plate;

[0022] An upper die pad and a work handle plate, wherein the upper die pad is fixedly connected between the upper die clamping plate and the work handle plate.

[0023] Technical effects and advantages of this utility model:

[0024] The utility model utilizes the coordinated use of the lower template and the upper template. When the upper template moves toward the lower template, the first punch, the second punch, the third punch, the first upper die cutter, the second upper die cutter and the upper forming module installed on the upper template can cooperate with the lower forming module, the first lower mold insert, the second lower mold insert, the third lower mold insert, the first lower forming insert and the second lower forming insert on the top of the lower template to gradually punch, cut and form the plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall explosion structure of the utility model.

[0026] Figure 2 This is a schematic diagram of the internal structure of the front part of the utility model.

[0027] Figure 3 This is a schematic diagram of the top structure of the lower template of the utility model.

[0028] In the figure: 1. Lower die bridge plate; 2. Lower die bottom plate; 3. Lower die pad; 4. Lower die plate; 5. Lower forming module; 6. First lower die insert; 7. Second lower die insert; 8. Third lower die insert; 9. First lower forming insert; 10. Second lower forming insert; 11. First lower die monitoring plate; 12. Second lower die monitoring plate; 13. Guide sleeve; 14. Guide column; 15. Upper die stripping plate; 16. Contour sleeve; 17. Compression spring; 18. Upper die clamping plate; 19. First punch; 20. Second punch; 21. Third punch; 22. First upper die cutting knife; 23. Second upper die cutting knife; 24. Upper forming module; 25. Upper die pad; 26. Handle plate. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] The utility model provides Figure 1-3The double-brake caster brake pedal stepper mold shown in the figure includes a lower mold assembly, an upper mold assembly and a plate. The upper mold assembly is arranged on the top of the lower mold assembly. The lower mold assembly and the upper mold assembly are used together to gradually process the plate. The lower mold assembly includes a lower mold plate 4, a lower molding module 5, a first lower mold insert 6, a second lower mold insert 7 and a third lower mold insert 8. The lower molding module 5 is installed on the top of the lower mold plate 4. The first lower mold insert 6, the second lower mold insert 7 and the third lower mold insert 8 are all installed on the top of the lower mold plate 4. The upper mold assembly includes an upper mold clamping plate 18, a first punch 19, a second punch 20, a third punch 21, a first upper mold cutter 22, a second upper mold cutter The die cutter 23 and the upper forming module 24, the upper mold clamping plate 18 are arranged on the top of the lower mold plate 4, the first punch 19, the second punch 20, the third punch 21, the first upper die cutter 22, the second upper die cutter 23 and the upper forming module 24 are all installed on the upper mold clamping plate 18, that is, when the upper mold clamping plate 18 moves toward the lower mold plate 4, the first punch 19, the second punch 20, the third punch 21, the first upper die cutter 22, the second upper die cutter 23 and the upper forming module 24 on the upper mold clamping plate 18 can work with the first lower mold insert 6, the second lower mold insert 7, the third lower mold insert 8 and the lower forming module 5 on the lower mold plate 4 to gradually process the panel.

[0031] Furthermore, the first lower mold insert 6 and the second lower mold insert 7 are symmetrically arranged on the top of the lower mold plate 4, the first punch 19 and the second punch 20 are symmetrically arranged on the upper mold clamping plate 18, the first punch 19 and the second punch 20 are respectively used in conjunction with the first lower mold insert 6 and the second lower mold insert 7, and can cut both sides of the plate, the third lower mold insert 8 is located in the middle of the lower mold plate 4, the third punch 21 is located in the middle of the upper mold clamping plate 18, the third lower mold insert 8 is used in conjunction with the third punch 21, and can cut the middle of the plate, so that both sides of the plate form a plate of the size of a double brake caster brake pedal, and the lower is formed. The top of the molding module 5 is equipped with a first lower molding insert 9 and a second lower molding insert 10. The first lower molding insert 9 and the second lower molding insert 10 are used in conjunction with the upper molding module 24. The first upper die cutter 22 and the second upper die cutter 23 are used for cutting the plate. The first upper die cutter 22 and the second upper die cutter 23 can cut the plate of the size of the double-brake caster brake pedal on both sides of the plate. Then the first lower molding insert 9 and the second lower molding insert 10 on the top of the lower molding module 5 and the upper molding module 24 can bend the cut plate, thereby realizing step-by-step processing in one stamping die.

[0032] Specifically, the top of the lower mold plate 4 is fixedly connected to the first lower mold monitoring plate 11 and the second lower mold monitoring plate 12 corresponding to the first lower mold insert 6 and the second lower mold insert 7, the bottom of the lower mold plate 4 is fixedly connected to the lower mold pad 3, the bottom of the lower mold pad 3 is fixedly connected to the lower mold bottom plate 2, and the bottom of the lower mold bottom plate 2 is symmetrically fixedly connected to the lower mold bridge plate 1.

[0033] In particular, the upper mold assembly also includes a guide post 14, a guide sleeve 13, an upper mold stripping plate 15, a compression spring 17, a contour sleeve 16, an upper mold pad 25 and a handle plate 26. The guide sleeve 13 is fixedly connected to the lower mold plate 4, and the top of the guide post 14 is fixedly connected to the upper mold clamping plate 18. The guide post 14 and the guide sleeve 13 correspond to each other. The upper mold stripping plate 15 is slidably connected to the bottom of the upper mold clamping plate 18 through the guide post 14. A tool slot is provided on the top of the upper mold stripping plate 15. The compression spring 17 is arranged between the upper mold stripping plate 15 and the upper mold clamping plate 18. The contour sleeve 16 is installed on the upper mold stripping plate 15. The contour sleeve 16 can limit the distance between the upper mold stripping plate 15 and the upper mold clamping plate 18 to avoid pressure damage to the compression spring 17 caused by the upper mold stripping plate 15 and the upper mold clamping plate 18. The upper mold pad 25 is fixedly connected to the upper mold clamping plate 18 and the handle plate 26 When the upper mold clamping plate 18 is docked with the lower mold plate 4 through the guide column 14 and the guide sleeve 13, the upper mold stripping plate 15 is first fitted with the lower mold plate 4, and the upper mold clamping plate 18 continues to descend. The upper mold clamping plate 18 can drive the first punch 19, the second punch 20, the third punch 21, the first upper mold cutting knife 22, the second upper mold cutting knife 23 and the upper forming module 24 to descend and gradually process the plate from the tool slot hole on the upper mold stripping plate 15 and the first lower mold insert 6, the second lower mold insert 7, the third lower mold insert 8 and the lower forming module 5 on the lower mold plate 4. When the upper mold clamping plate 18 rises, under the action of the compression spring 17, the upper mold stripping plate 15 slides down relative to the upper mold clamping plate 18, thereby preventing the material plate from sticking to the first punch 19, the second punch 20, the third punch 21, the first upper mold cutting knife 22, the second upper mold cutting knife 23 and the upper forming module 24.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A double brake caster brake pedal stepper mold, characterized in that: include: A lower mold assembly, an upper mold assembly and a plate, wherein the upper mold assembly is arranged on the top of the lower mold assembly, and the lower mold assembly and the upper mold assembly are used in conjunction with each other to gradually process the plate; The lower mold assembly comprises: A lower template (4) and a lower forming module (5), wherein the lower forming module (5) is mounted on the top of the lower template (4); A first lower mold insert (6), a second lower mold insert (7) and a third lower mold insert (8), wherein the first lower mold insert (6), the second lower mold insert (7) and the third lower mold insert (8) are all installed on the top of the lower mold plate (4); The upper mold assembly comprises: an upper mold clamping plate (18), the upper mold clamping plate (18) being arranged on the top of the lower mold plate (4); A first punch (19), a second punch (20), a third punch (21), a first upper die cutter (22), a second upper die cutter (23) and an upper forming module (24) are all installed on an upper die clamping plate (18).

2. A double-brake caster brake pedal stepping mold according to claim 1, characterized in that: The first lower mold insert (6) and the second lower mold insert (7) are symmetrically arranged on the top of the lower mold plate (4), the first punch (19) and the second punch (20) are symmetrically arranged on the upper mold clamp (18), and the first punch (19) and the second punch (20) are used in conjunction with the first lower mold insert (6) and the second lower mold insert (7) respectively.

3. The double-brake caster brake pedal stepping mold according to claim 1, characterized in that: The third lower mold insert (8) is located in the middle of the lower mold plate (4), the third punch (21) is located in the middle of the upper mold clamping plate (18), and the third lower mold insert (8) and the third punch (21) are used in conjunction with each other.

4. The double-brake caster brake pedal stepping mold according to claim 1, characterized in that: A first lower molding insert (9) and a second lower molding insert (10) are installed on the top of the lower molding module (5); the first lower molding insert (9) and the second lower molding insert (10) are used in conjunction with the upper molding module (24); the first upper die cutter (22) and the second upper die cutter (23) are used for cutting the plate.

5. The double-brake caster brake pedal stepping mold according to claim 1, characterized in that: The top of the lower mold plate (4) is fixedly connected to a first lower mold position monitoring plate (11) and a second lower mold position monitoring plate (12) corresponding to the first lower mold insert (6) and the second lower mold insert (7); the bottom of the lower mold plate (4) is fixedly connected to a lower mold pad (3); the bottom of the lower mold pad (3) is fixedly connected to a lower mold base plate (2); and the bottom of the lower mold base plate (2) is symmetrically fixedly connected to a lower mold bridge plate (1).

6. The double-brake caster brake pedal stepping mold according to claim 1, characterized in that: The upper mold assembly also includes: A guide post (14) and a guide sleeve (13), wherein the guide sleeve (13) is fixedly connected to the lower mold plate (4), and the top of the guide post (14) is fixedly connected to the upper mold clamping plate (18), and the guide post (14) and the guide sleeve (13) correspond to each other; An upper die stripping plate (15), wherein the upper die stripping plate (15) is slidably connected to the bottom of the upper die clamping plate (18) through a guide column (14), and a tool slot is provided on the top of the upper die stripping plate (15); A compression spring (17) and a contour sleeve (16), wherein the compression spring (17) is arranged between the upper die stripping plate (15) and the upper die clamping plate (18), and the contour sleeve (16) is installed on the upper die stripping plate (15); An upper die pad (25) and a work handle plate (26), wherein the upper die pad (25) is fixedly connected between the upper die clamping plate (18) and the work handle plate (26).

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