Disc brake pad punch forming device

Abstract

The utility model discloses a disc brake pad punch forming device which comprises a punching base, a first placing table is fixedly installed on the upper surface of the punching base, a second placing table is arranged over the first placing table, a third placing table is arranged over the second placing table, a first lower die is slidably connected into the first placing table, and a second lower die is slidably connected into the third placing table. A first upper mold and a second lower mold are slidably connected into the second containing table, a second upper mold is slidably connected into the third containing table, sliding blocks are fixedly installed on the outer walls of the two sides of the first lower mold, the first upper mold, the second lower mold and the second upper mold, and locking structures are arranged in the sliding blocks. Reset devices are arranged on the outer walls of the two sides of the second containing table and the third containing table. By designing the structures of the first placing table, the second placing table, the third placing table and the like, the stamping forming efficiency of the brake pad can be improved, meanwhile, brake pads with different sizes and appearances can be produced, and the applicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping equipment, in particular to a disc brake pad stamping forming device. Background Art

[0002] Disc brake pads are a component of the disc brake system. They are fixed together with the tires of the vehicle and rotate at the same speed. When braking, oil pressure is used to push the brake pads to clamp the disc, and the friction generated by the contact is used to brake. Disc brake pads are generally formed by stamping between the upper mold and the lower mold. However, the current disc brake pad stamping equipment is inefficient during production because it can only stamp one group or one brake pad at a time. In addition, it is impossible to produce brake pads of different sizes and appearances at the same time during the production process, and its applicability is low.

[0003] Therefore, in view of the above problems, we propose a disc brake pad stamping forming device. Utility Model Content

[0004] The utility model aims to provide a disc brake pad stamping forming device to solve the problems raised by the above-mentioned background technology.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A disc brake pad stamping forming device is provided, comprising a stamping base, a first placing table is fixedly installed on the upper surface of the stamping base, a second placing table is arranged directly above the first placing table, a third placing table is arranged directly above the second placing table, a first lower mold is slidably connected inside the first placing table, a first upper mold and a second lower mold are slidably connected inside the second placing table, a second upper mold is slidably connected inside the third placing table, sliders are fixedly installed on the outer walls of both sides of the first lower mold, the first upper mold, the second lower mold and the second upper mold, a locking structure is arranged inside the slider, and reset devices are arranged on the outer walls of both sides of the second placing table and the third placing table.

[0007] As a preferred solution of the disc brake pad stamping forming device, the locking structure includes an insertion rod, a socket matched with the insertion rod is opened inside the first lower mold, a threaded rod is fixedly installed at one end of the insertion rod, threaded holes matched with the threaded rod are opened inside the first lower mold and the first placing platform, a limit plate is fixedly installed at one end of the insertion rod away from the threaded rod, and a knob is fixedly installed on the side wall of the limit plate away from the insertion rod.

[0008] As a preferred solution of the disc brake pad stamping forming device, the reset device includes a first telescopic rod fixedly mounted on the upper surface of the stamping base, a second telescopic rod is slidably connected inside the first telescopic rod, a reset spring is also installed inside the first telescopic rod along the vertical direction, and both ends of the reset spring are fixedly connected to the first telescopic rod and the second telescopic rod respectively.

[0009] As a preferred solution of the disc brake pad stamping forming device, a fixing block is fixedly installed on one end of the second telescopic rod away from the first telescopic rod, a fixing hole is opened inside the fixing block, and the fixing block is fixedly connected to the second placement platform through the fixing hole.

[0010] As a preferred solution of the disc brake pad stamping forming device, a stamping plate is arranged directly above the third placing table, limit rods are fixedly installed at the four corners of the upper surface of the first placing table, and limit holes that can slide up and down along the limit rods are opened inside the second placing table, the third placing table and the stamping plate.

[0011] As a preferred solution of the disc brake pad stamping forming device, a connecting plate is arranged directly above the stamping plate, a hydraulic push rod is fixedly installed on the connecting plate, the output end of the hydraulic push rod passes through the connecting plate and is fixedly connected to the stamping plate, a support plate is fixedly installed between the back side wall of the connecting plate and the back side wall of the stamping base, and four groups of support columns are fixedly installed between the lower surface of the connecting plate and the upper surface of the stamping base.

[0012] Beneficial effects of the utility model:

[0013] The utility model designs a first placing table, a second placing table and a third placing table on a disc brake pad stamping and forming device. When in use, the first lower mold, the first upper mold, the second lower mold and the second upper mold are replaced according to the type and appearance of the brake pad, and the molds are locked by threaded rods, insert rods and limit plates to prevent deviation during the stamping process. Then, the hydraulic push rod is started to drive the stamping plate to move downward to extrude the first placing table, the second placing table and the third placing table, and then the raw material is stamped. After the stamping is completed, the second placing table and the third placing table are automatically reset under the elastic force of the reset spring to facilitate the removal of the stamped brake pad, thereby improving the stamping and forming efficiency of the brake pad and producing brake pads of different sizes and appearances, and having high applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for use in the embodiments of the present utility model. Obviously, the drawings described below are only some embodiments of the present utility model, and for ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of the disc brake pad stamping and forming device described in the utility model;

[0016] Figure 2 It is a structural schematic diagram of the first placing table, the second placing table and the third placing table described in the utility model;

[0017] Figure 3 It is a structural schematic diagram of the reset device described in the utility model;

[0018] Figure 4 It is a structural schematic diagram of the locking structure described in the utility model.

[0019] In the figure:

[0020] 1. Stamping base; 2. First placement table; 3. Second placement table; 4. Third placement table; 5. First lower mold; 6. First upper mold; 7. Second lower mold; 8. Second upper mold; 9. Slider;

[0021] 10. Locking structure; 1001. Insertion rod; 1002. Threaded rod; 1003. Limiting plate; 1004. Knob;

[0022] 11. Reset device; 1101. First telescopic rod; 1102. Second telescopic rod; 1103. Reset spring; 1104. Fixing block; 1105. Fixing hole;

[0023] 12. Stamping plate; 13. Limit rod; 14. Connecting plate; 15. Hydraulic push rod; 16. Support plate; 17. Support column. DETAILED DESCRIPTION

[0024] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0025] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on this patent; in order to better illustrate the embodiments of the utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0026] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0027] In the description of the present invention, unless otherwise clearly specified and limited, if the term "connection" or the like appears to indicate the connection relationship between components, the term should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two components or the interaction relationship between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] like Figures 1 to 4 As shown, the utility model provides a disc brake pad stamping forming device, including a stamping base 1, a first placing table 2 is fixedly installed on the upper surface of the stamping base 1, a second placing table 3 is arranged directly above the first placing table 2, and a third placing table 4 is arranged directly above the second placing table 3, a first lower mold 5 is slidably connected inside the first placing table 2, a first upper mold 6 and a second lower mold 7 are slidably connected inside the second placing table 3, and a second upper mold 8 is slidably connected inside the third placing table 4, wherein the first lower mold 5 and the first upper mold 6, the second lower mold 7 and the second upper mold 8 are used in conjunction with each other, and sliders 9 are fixedly installed on the outer walls of both sides of the first lower mold 5, the first upper mold 6, the second lower mold 7 and the second upper mold 8, a locking structure 10 is arranged inside the slider 9, and reset devices 11 are arranged on the outer walls of both sides of the second placing table 3 and the third placing table 4.

[0029] In this embodiment, the locking structure 10 includes an insertion rod 1001, a plug hole compatible with the insertion rod 1001 is opened inside the slider 9, a threaded rod 1002 is fixedly installed at one end of the insertion rod 1001, and threaded holes compatible with the threaded rod 1002 are opened inside the first placing platform 2, the second placing platform 3 and the third placing platform 4. A limit plate 1003 is fixedly installed at one end of the insertion rod 1001 away from the threaded rod 1002, and a knob 1004 is fixedly installed on the side wall of the limit plate 1003 away from the insertion rod 1001.

[0030] When replacing the mold, the staff can insert the locking structure 10 into the slider 9 of the mold and lock it with the threaded hole of the first placement table 2, the second placement table 3 or the third placement table 4 through the threaded rod 1002 to prevent the mold from deflecting during the stamping process.

[0031] In this embodiment, the reset device 11 includes a first telescopic rod 1101 fixedly mounted on the upper surface of the stamping base 1, a second telescopic rod 1102 is slidably connected inside the first telescopic rod 1101, a reset spring 1103 is also installed inside the first telescopic rod 1101 along the vertical direction, and both ends of the reset spring 1103 are fixedly connected to the first telescopic rod 1101 and the second telescopic rod 1102 respectively.

[0032] During the downward stamping process, the return spring 1103 will be gradually compressed under the action of pressure. When the stamping is completed, the second placement table 3 and the third placement table 4 will automatically reset under the elastic force of the return spring 1103 to facilitate the removal of the stamped disc brake pad.

[0033] In this embodiment, a fixing block 1104 is fixedly installed at one end of the second telescopic rod 1102 away from the first telescopic rod 1101, and a fixing hole 1105 is opened inside the fixing block 1104. The fixing block 1104 is fixedly connected to the second placement table 3 or the third placement table 4 by fasteners passing through the fixing hole 1105, which is convenient for installation and disassembly.

[0034] In this embodiment, a stamping plate 12 is arranged directly above the third placing table 4, and limiting rods 13 are fixedly installed at the four corners of the upper surface of the first placing table 2. Limiting holes that can slide up and down along the limiting rods 13 are opened inside the second placing table 3, the third placing table 4 and the stamping plate 12.

[0035] During specific use, the limiting rod 13 can prevent the second placing platform 3 and the third placing platform 4 from shifting during the stamping process, prevent the upper and lower molds from being misaligned, and improve the stability of the stamping process.

[0036] In this embodiment, a connecting plate 14 is provided directly above the stamping plate 12, and a hydraulic push rod 15 is fixedly installed on the connecting plate 14. The output end of the hydraulic push rod 15 passes through the connecting plate 14 and is fixedly connected to the stamping plate 12. A support plate 16 is fixedly installed between the back side wall of the connecting plate 14 and the back side wall of the stamping base 1, and four groups of support columns 17 are fixedly installed between the lower surface of the connecting plate 14 and the upper surface of the stamping base 1.

[0037] During specific use, the hydraulic push rod 15 is started to drive the stamping plate 12 to move downward to squeeze the first placing table 2, the second placing table 3 and the third placing table 4, and then the raw material is stamped through the first lower mold 5, the first upper mold 6, the second lower mold 7 and the second upper mold 8.

[0038] Working principle: When in use, the staff can replace the first lower mold 5 and the first upper mold 6 or the second lower mold 7 and the second upper mold 8 according to the type and appearance of the brake pad, and insert the locking structure 10 into the slider 9 of the mold, and use the threaded rod 1002 to lock with the threaded hole of the first placing table 2, the second placing table 3 or the third placing table 4 to prevent displacement during the stamping process. During stamping, the raw material is placed between the first placing table 2, the second placing table 3 and the third placing table 4, and the hydraulic push rod 15 is started to drive the stamping plate 12 to move downward to extrude the first placing table 2, the second placing table 3 and the third placing table 4, and then the raw material is stamped through the first lower mold 5, the first upper mold 6, the second lower mold 7 and the second upper mold 8. After the stamping is completed, the second placing table 3 and the third placing table 4 are automatically reset under the elastic force of the reset spring 1103 to facilitate the removal of the stamped brake pads, thereby improving the stamping efficiency of the brake pads while producing brake pads of different sizes and appearances, and having high applicability.

[0039] It should be noted that the above specific implementations are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art should understand that various modifications, equivalent substitutions, changes, etc. can be made to the present invention. However, as long as these changes do not deviate from the spirit of the present invention, they should be within the scope of protection of the present invention. In addition, some terms used in the specification and claims of this application are not restrictive, but are only for the convenience of description.

Claims

1. A disc brake pad stamping device, characterized in that: The invention comprises a stamping base (1), wherein a first placing platform (2) is fixedly mounted on the upper surface of the stamping base (1), a second placing platform (3) is arranged directly above the first placing platform (2), a third placing platform (4) is arranged directly above the second placing platform (3), a first lower mold (5) is slidably connected inside the first placing platform (2), a first upper mold (6) and a second lower mold (7) are slidably connected inside the second placing platform (3), a second upper mold (8) is slidably connected inside the third placing platform (4), sliders (9) are fixedly mounted on the outer walls of both sides of the first lower mold (5), the first upper mold (6), the second lower mold (7) and the second upper mold (8), a locking structure (10) is arranged inside the slider (9), and reset devices (11) are arranged on the outer walls of both sides of the second placing platform (3) and the third placing platform (4).

2. The disc brake pad stamping forming device according to claim 1, characterized in that: The locking structure (10) comprises an insertion rod (1001), a socket matched with the insertion rod (1001) is provided inside the first lower mold (5), a threaded rod (1002) is fixedly installed at one end of the insertion rod (1001), a threaded hole matched with the threaded rod (1002) is provided inside the first lower mold (5) and the first placement platform (2), a limit plate (1003) is fixedly installed at one end of the insertion rod (1001) away from the threaded rod (1002), and a knob (1004) is fixedly installed on the side wall of the limit plate (1003) away from the insertion rod (1001).

3. The disc brake pad stamping forming device according to claim 1, characterized in that: The reset device (11) comprises a first telescopic rod (1101) fixedly mounted on the upper surface of the stamping base (1); a second telescopic rod (1102) is slidably connected inside the first telescopic rod (1101); a reset spring (1103) is also mounted inside the first telescopic rod (1101) in a vertical direction, and two ends of the reset spring (1103) are respectively fixedly connected to the first telescopic rod (1101) and the second telescopic rod (1102).

4. The disc brake pad stamping forming device according to claim 3, characterized in that: A fixing block (1104) is fixedly mounted on one end of the second telescopic rod (1102) away from the first telescopic rod (1101), a fixing hole (1105) is provided inside the fixing block (1104), and the fixing block (1104) is fixedly connected to the second placement platform (3) via the fixing hole (1105).

5. The disc brake pad stamping forming device according to claim 1, characterized in that: A stamping plate (12) is arranged directly above the third placing platform (4); limiting rods (13) are fixedly installed at the four corners of the upper surface of the first placing platform (2); and limiting holes that can slide up and down along the limiting rods (13) are provided inside the second placing platform (3), the third placing platform (4) and the stamping plate (12).

6. The disc brake pad stamping forming device according to claim 5, characterized in that: A connecting plate (14) is arranged directly above the stamping plate (12), a hydraulic push rod (15) is fixedly mounted on the connecting plate (14), an output end of the hydraulic push rod (15) passes through the connecting plate (14) and is fixedly connected to the stamping plate (12), a supporting plate (16) is fixedly mounted between the back side wall of the connecting plate (14) and the back side wall of the stamping base (1), and four groups of supporting columns (17) are fixedly mounted between the lower surface of the connecting plate (14) and the upper surface of the stamping base (1).

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