Production die of automobile brake friction plate

Abstract

The utility model relates to the technical field of automobile brake shoe friction plate machining, and discloses an automobile brake friction plate production die which comprises a base, a support is fixedly connected to the upper surface of the base, an air cylinder is fixedly connected to the outer wall of the support, and the output end of the air cylinder is fixedly connected with a movable plate. A hydraulic rod is fixedly connected to the interior of the moving plate, a mounting plate is fixedly connected to the driving end of the hydraulic rod, a connecting plate is slidably connected to the outer wall of the mounting plate, an upper mold is fixedly connected to the outer wall of the connecting plate, a first limiting plate is fixedly connected to the outer wall of the mounting plate, and a first bolt is in threaded connection to the interior of the first limiting plate; the outer wall of the first bolt is arranged in the connecting plate in a penetrating mode. According to the upper die adjusting device, through cooperation of the support, the air cylinder, the movable plate, the hydraulic rod, the mounting plate, the upper die, the connecting plate, the first limiting plate and the first bolt, the effect that the upper die is convenient to replace is achieved, and meanwhile the height of the upper die is convenient to adjust.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile brake shoe friction plate processing, in particular to a production mold for an automobile brake friction plate. Background Art

[0002] Brake friction pads are important components in the automotive braking system, used to generate friction when the wheels rotate, slowing down or stopping the vehicle. Wheel hot pressing mold development and processing refers to the design, manufacturing and processing of hot pressing molds for wheel products (such as automobile wheels, bicycle rims, etc.). This mold is usually used to heat and soften thermoplastic materials (such as plastics, rubber, etc.), and then apply high pressure inside the mold to mold them into parts such as hubs or rims of specific shapes. Production molds are needed to assist in the production of automotive brake friction pads.

[0003] Traditional stamping dies use hydraulic cylinders to carry the upper die to stamp the raw materials. During the continuous stamping process, the hydraulic rod carries the upper die. The upper die is prone to wear and is difficult to replace. The wear of the upper die affects the quality of the final product of the raw materials, resulting in reduced stamping effect. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a production mold for automobile brake friction pads, aiming to improve the problem that the upper mold is easily worn and difficult to replace during the continuous stamping process with the hydraulic rod, the wear of the upper mold affects the quality of the raw materials and the final product, and the stamping effect is reduced.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a production mold for automobile brake friction pads, comprising a base, the upper surface of the base is fixedly connected with a bracket, the outer wall of the bracket is fixedly connected with a cylinder, the output end of the cylinder is fixedly connected with a movable plate, the interior of the movable plate is fixedly connected with a hydraulic rod, the driving end of the hydraulic rod is fixedly connected with a mounting plate, the outer wall of the mounting plate is slidably connected with a connecting plate, the outer wall of the connecting plate is fixedly connected with an upper mold, the outer wall of the mounting plate is fixedly connected with a limiting plate one, the internal thread of the limiting plate one is connected with a bolt one, the outer wall of the bolt one is penetrated into the interior of the connecting plate, and the upper surface of the base is provided with a driving assembly.

[0006] As a further description of the above technical solution:

[0007] The driving assembly comprises a motor, the outer wall of the motor is fixedly connected to the inside of the base, and the driving end of the motor is fixedly connected to a gear.

[0008] As a further description of the above technical solution:

[0009] The upper surface of the base is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a gear ring, and the gear ring is meshed with the gear.

[0010] As a further description of the above technical solution:

[0011] A fixed plate is fixedly connected to the upper surface of the rotating shaft, and a lower mold is slidably connected inside the fixed plate.

[0012] As a further description of the above technical solution:

[0013] The outer wall of the lower mold is fixedly connected to the second limiting plate, the inner thread of the second limiting plate is connected to the second bolt, and the outer wall of the second bolt is penetrated into the interior of the fixed disk.

[0014] As a further description of the above technical solution:

[0015] A plurality of electric push rods are fixedly connected inside the lower mold, and a stripping plate is fixedly connected to the driving end of the electric push rod.

[0016] As a further description of the above technical solution:

[0017] The upper surface of the base is fixedly connected to a support seat, the upper surface of the support seat is fixedly connected to a storage box, the interior of the storage box is fixedly connected to a cooling surface of a semiconductor refrigeration plate, and the heating surface of the semiconductor refrigeration plate is fixedly connected to a condenser.

[0018] As a further description of the above technical solution:

[0019] An air pump is fixedly connected to the upper surface of the storage box, an air pump input end is fixedly connected to an air extraction pipe, an outer wall of the air extraction pipe is fixedly connected to the interior of the storage box, an air pump output end is fixedly connected to a delivery pipe, an outer wall of the delivery pipe is fixedly connected to a diversion pipe, and a plurality of nozzles are fixedly connected to the top end of the diversion pipe.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, firstly, through the cooperation among the bracket, cylinder, movable plate, hydraulic rod, mounting plate, upper mold, connecting plate, limit plate and bolt, the upper mold can be easily replaced, and the height of the upper mold can be easily adjusted, so as to increase the height potential energy of the hydraulic rod during stamping, improve the stamping effect, and solve the problem that the upper mold is easy to wear and difficult to replace during the continuous stamping process of the hydraulic rod with the upper mold, and the wear of the upper mold affects the quality of the final product of the raw material and reduces the stamping effect.

[0022] 2. In the utility model, the continuity of the stamping of the device is improved, the speed of the stamping is increased, and the cooperation between the motor, the rotating shaft, the fixed plate, the gear, the gear ring, the lower mold, the limit plate 2 and the bolt 2 is achieved. Through the storage box, the semiconductor refrigeration plate, the condenser, the air pump, the exhaust pipe, the delivery pipe; 28. The cooperation between the diverter pipe and the nozzle can control the mold temperature and speed up the production cycle. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a front view of a production mold for an automobile brake friction pad proposed by the utility model;

[0024] Figure 2 This is a structural schematic diagram of the support portion of a production mold for an automobile brake friction pad proposed by the utility model;

[0025] Figure 3 This is a schematic structural diagram of the upper mold portion of a production mold for an automobile brake friction pad proposed by the utility model;

[0026] Figure 4 This is a schematic diagram of the internal structure of a fixed plate of a production mold for an automobile brake friction pad proposed by the utility model;

[0027] Figure 5 This is a schematic diagram of the internal structure of a lower mold of a production mold for an automobile brake friction pad proposed by the utility model;

[0028] Figure 6 The utility model discloses a schematic structural diagram of a storage box part of a production mold for a brake friction pad for an automobile.

[0029] Legend:

[0030] 1. Base; 2. Bracket; 3. Cylinder; 4. Moving plate; 5. Hydraulic rod; 6. Mounting plate; 7. Upper mold; 8. Connecting plate; 9. Limiting plate 1; 10. Bolt 1; 11. Motor; 12. Rotating shaft; 13. Fixed plate; 14. Gear; 15. Gear ring; 16. Lower mold; 17. Limiting plate 2; 18. Bolt 2; 19. Electric push rod; 20. Stripping plate; 21. Support seat; 22. Storage box; 23. Semiconductor cooling plate; 24. Condenser; 25. Air pump; 26. Exhaust pipe; 27. Delivery pipe; 28. Diverter pipe; 29. ​​Nozzle. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1-Figure 3 The utility model provides an embodiment: a production mold for a brake friction pad for an automobile, comprising a base 1, a bracket 2 is fixedly connected to the upper surface of the base 1, a cylinder 3 is fixedly connected to the outer wall of the bracket 2, a moving plate 4 is fixedly connected to the output end of the cylinder 3, a hydraulic rod 5 is fixedly connected to the inside of the moving plate 4, a mounting plate 6 is fixedly connected to the driving end of the hydraulic rod 5, a connecting plate 8 is slidably connected to the outer wall of the mounting plate 6, an upper mold 7 is fixedly connected to the outer wall of the connecting plate 8, a limiting plate 9 is fixedly connected to the outer wall of the limiting plate 9, a bolt 10 is threadedly connected to the inner part of the limiting plate 9, the outer wall of the bolt 10 is penetrated into the inner part of the connecting plate 8, and a driving component is arranged on the upper surface of the base 1;

[0033] Specifically, the raw material is placed in the lower mold 16 in the fixed plate 13, and then the cylinder 3 connected to the bracket 2 is started. The cylinder 3 will drive the movable plate 4 and the hydraulic rod 5 to move upward. Subsequently, the hydraulic rod 5 is started to push the mounting plate 6 and the upper mold 7 to move downward to punch the raw material in the upper mold 7. During this process, the close fit between the upper mold 7 and the lower mold 16 ensures the accuracy and quality of the stamping. When the upper mold 7 needs to be replaced, the staff can turn the bolt to separate it from the limit plate 9, and then pull the upper mold 7 to separate it from the limit plate 9 with the connecting plate 8, thereby realizing the replacement of the upper mold 7. This design makes the mold replacement process simple and quick, and greatly improves the production efficiency.

[0034] Reference Figure 4-Figure 5 The driving assembly includes a motor 11, the outer wall of the motor 11 is fixedly connected to the inside of the base 1, the driving end of the motor 11 is fixedly connected to a gear 14, the upper surface of the base 1 is fixedly connected to a rotating shaft 12, the outer wall of the rotating shaft 12 is fixedly connected to a gear ring 15, the gear ring 15 and the gear 14 are meshed, the upper surface of the rotating shaft 12 is fixedly connected to a fixed plate 13, the interior of the fixed plate 13 is slidably connected to a lower mold 16, the outer wall of the lower mold 16 is fixedly connected to a limiting plate 17, the interior of the limiting plate 17 is threadedly connected to a bolt 18, the outer wall of the bolt 18 is penetrated into the interior of the fixed plate 13, a plurality of electric push rods 19 are fixedly connected to the interior of the lower mold 16, and the driving end of the electric push rod 19 is fixedly connected to a stripping plate 20;

[0035] Specifically, during the stamping process of the raw material, the motor 11 is started, driving the gear 14 to rotate, and the rotation of the gear 14 further drives the gear ring 15 to rotate. The rotation of the gear ring 15 will drive the rotating shaft 12 and the fixed plate 13 to rotate, and the rotation of the fixed plate 13 will drive multiple lower molds 16 to rotate, thereby realizing the continuity of stamping. This design not only improves the stamping efficiency, but also ensures that each lower mold 16 can be fully utilized, further improving the overall performance of the device. When the stamping is completed, the finished product needs to be demolded. At this time, the electric push rod 19 inside the lower mold 16 is started, and the electric push rod 19 pushes the demolding plate 20 to move the finished product out of the lower mold 16, thereby realizing the effect of rapid demolding. This design greatly shortens the demolding time and improves production efficiency.

[0036] Reference Figure 6 A support seat 21 is fixedly connected to the upper surface of the base 1, a storage box 22 is fixedly connected to the upper surface of the support seat 21, a cooling surface of a semiconductor refrigeration sheet 23 is fixedly connected to the interior of the storage box 22, a heating surface of the semiconductor refrigeration sheet 23 is fixedly connected to a condenser 24, an air pump 25 is fixedly connected to the upper surface of the storage box 22, an air pump 26 is fixedly connected to the input end of the air pump 25, an outer wall of the air pump 26 is fixedly connected to the interior of the storage box 22, a delivery pipe 27 is fixedly connected to the output end of the air pump 25, a shunt pipe 28 is fixedly connected to the outer wall of the delivery pipe 27, and a plurality of nozzles 29 are fixedly connected to the top of the shunt pipe 28;

[0037] Specifically, finally, in order to further improve production efficiency, the device is also equipped with a rapid cooling system. When the finished product needs to be cooled quickly, the semiconductor refrigeration plate 23 is started to cool the air inside the storage box 22. The condenser 24 connected to the semiconductor refrigeration plate 23 maintains the normal operation of the refrigeration plate. At the same time, the air pump 25 is started to extract the cold air through the exhaust pipe 26, and discharge it to the inside of the diversion pipe 28 through the delivery pipe 27 for diversion. Finally, the multiple nozzles 29 connected to the diversion pipe 28 spray the cold air to quickly cool the finished product. This design enables the finished product to quickly reach the required temperature during the cooling process, further improving the stamping speed and production efficiency.

[0038] Working principle: when the device needs to be used, first put the raw material inside the lower mold 16 in the fixed plate 13, start the cylinder 3 connected to the bracket 2 to move the movable plate 4 and the hydraulic rod 5 upward, start the hydraulic rod 5 to move the mounting plate 6 and the upper mold 7 downward, and punch the raw material through the upper mold 7. When the upper mold 7 needs to be replaced, turn the bolt to separate it from the limit plate 9, pull the upper mold 7 to separate the connecting plate 8 from the limit plate 9, and realize the replacement of the upper mold 7. When punching the raw material, start the motor 11 to drive the gear 14 to rotate, and the rotation of the gear 14 drives the gear ring 15 to rotate, and the rotation of the gear ring 15 drives the rotating shaft 12 and the fixed plate 13 to rotate, and the rotation of the fixed plate 13 drives The multiple lower molds 16 rotate to achieve continuous stamping. When the finished product needs to be demoulded, the electric push rod 19 inside the lower mold 16 is started. The electric push rod 19 pushes the demoulding plate 20 to move the finished product out of the lower mold 16 to achieve rapid demoulding. Then, when the finished product needs to be cooled quickly, the semiconductor refrigeration plate 23 is started to cool the air inside the storage box 22. The condenser 24 connected to the semiconductor refrigeration plate 23 maintains the normal operation of the refrigeration plate. At the same time, the air pump 25 is started to extract the cold air through the exhaust pipe 26, and the cold air is discharged to the inside of the diversion pipe 28 through the delivery pipe 27 for diversion. Finally, the multiple nozzles 29 connected to the diversion pipe 28 are discharged to quickly cool the finished product, thereby further improving the stamping speed.

[0039] 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 substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A production mold for automobile brake friction pads, comprising a base (1), Features: The upper surface of the base (1) is fixedly connected to a bracket (2), the outer wall of the bracket (2) is fixedly connected to a cylinder (3), the output end of the cylinder (3) is fixedly connected to a movable plate (4), the interior of the movable plate (4) is fixedly connected to a hydraulic rod (5), the driving end of the hydraulic rod (5) is fixedly connected to a mounting plate (6), the outer wall of the mounting plate (6) is slidably connected to a connecting plate (8), the outer wall of the connecting plate (8) is fixedly connected to an upper mold (7), the outer wall of the mounting plate (6) is fixedly connected to a limiting plate (9), the interior of the limiting plate (9) is threadedly connected to a bolt (10), the outer wall of the bolt (10) is penetrated into the interior of the connecting plate (8), and a driving assembly is arranged on the upper surface of the base (1).

2. A production mold for automobile brake friction pads according to claim 1, Features: The driving assembly comprises a motor (11), the outer wall of the motor (11) is fixedly connected to the inside of the base (1), and the driving end of the motor (11) is fixedly connected to a gear (14).

3. A production mold for automobile brake friction pads according to claim 1, Features: The upper surface of the base (1) is fixedly connected to a rotating shaft (12), the outer wall of the rotating shaft (12) is fixedly connected to a gear ring (15), and the gear ring (15) is meshed with the gear (14).

4. A production mold for automobile brake friction pads according to claim 3, Features: A fixed plate (13) is fixedly connected to the upper surface of the rotating shaft (12), and a lower mold (16) is slidably connected inside the fixed plate (13).

5. A production mold for automobile brake friction pads according to claim 4, Features: The outer wall of the lower mold (16) is fixedly connected to a second limiting plate (17), the inner thread of the second limiting plate (17) is connected to a second bolt (18), and the outer wall of the second bolt (18) is inserted into the interior of the fixed plate (13).

6. A production mold for automobile brake friction pads according to claim 5, Features: A plurality of electric push rods (19) are fixedly connected inside the lower mold (16), and a stripping plate (20) is fixedly connected to the driving end of the electric push rod (19).

7. A production mold for automobile brake friction pads according to claim 1, Features: The upper surface of the base (1) is fixedly connected to a support base (21), the upper surface of the support base (21) is fixedly connected to a storage box (22), the interior of the storage box (22) is fixedly connected to a cooling surface of a semiconductor cooling plate (23), and the heating surface of the semiconductor cooling plate (23) is fixedly connected to a condenser (24).

8. A production mold for automobile brake friction pads according to claim 7, Features: An air pump (25) is fixedly connected to the upper surface of the storage box (22); an air pump (25) is fixedly connected to the input end of the air pump (25) with an air extraction pipe (26); an outer wall of the air extraction pipe (26) is fixedly connected to the interior of the storage box (22); an output end of the air pump (25) is fixedly connected to a delivery pipe (27); an outer wall of the delivery pipe (27) is fixedly connected to a shunt pipe (28); and a top end of the shunt pipe (28) is fixedly connected to a plurality of nozzles (29).

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