A device for stamping and deburring the back plate of a friction plate

Abstract

The utility model provides a device for stamping and deburring the back plate of a friction plate, which relates to the technical field of friction plate processing, and includes: a stamping table, a die hole is provided on the upper surface of the stamping table, a lower die seat is fixedly installed inside the die hole, an equipment cavity a is provided inside the stamping table, and an equipment cavity b is provided on one side of the equipment cavity a. This device can accurately and quickly load materials through a loading component, does not require manual loading, avoids the waiting time of the machine stopping during manual loading, greatly improves the loading speed, realizes continuous and efficient processing, and improves the overall production capacity of the production line. Secondly, the burrs removed can be cleaned in time through the cleaning component to avoid the burrs adhering to the new stamping parts, resulting in a decrease in the quality of the finished product, an uneven appearance, and affected dimensional accuracy, and prevents excessive accumulation of burrs from affecting the normal closure of the mold, increasing the blanking gap, and thus reducing the stamping accuracy.

Description

Technical Field

[0001] The utility model relates to the technical field of friction plate processing, in particular to a device for stamping and deburring a friction plate back plate. Background Art

[0002] Friction plate refers to a component composed of a chip and a friction lining or a friction material layer, which is widely used in the fields of mechanical engineering, mechanical parts and clutches. Stamping deburring is a common mechanical processing technology, which is mainly used to remove edge burrs, flash and other rough surfaces of metal parts produced during cutting, stamping, forging and other processing processes. During the processing of friction plates, there will be many burrs on the surface of the friction material.

[0003] In order to address the above-mentioned problems, publication number CN218503091U discloses "a stamping deburring device". However, this deburring device requires manual loading, and the manual loading speed is slow. It is necessary to wait for the loading to be completed before starting the device for stamping, and it is impossible to achieve a continuous and efficient production rhythm, affecting the overall capacity of the production line. At the same time, after stamping deburring, the removed burrs fall into the stamping area. If these burrs are not cleaned in time, they may adhere to the new stamping parts, resulting in a decrease in the quality of the finished product, an uneven appearance, and affected dimensional accuracy. Excessive accumulation of burrs will affect the normal closure of the mold, increase the blanking gap, and thus reduce the stamping accuracy. Utility Model Content

[0004] The utility model aims to solve the shortcomings existing in the background technology and provides a device for stamping and deburring the back plate of the friction plate. The feeding component can accurately and quickly feed the materials, and does not require manual feeding, thus avoiding the waiting time of the machine stopping during manual feeding, greatly improving the feeding speed, realizing continuous and efficient processing, and improving the overall capacity of the production line. Secondly, the burrs removed can be cleaned in time through the cleaning component to avoid the burrs adhering to the new stamping parts, resulting in reduced quality of the finished products, uneven appearance, and affected dimensional accuracy, thereby preventing excessive accumulation of burrs from affecting the normal closure of the mold, increasing the blanking gap, and thereby reducing the stamping accuracy.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for stamping and deburring the back plate of a friction plate, comprising: a stamping table, a mold hole is provided on the upper surface of the stamping table, a lower mold base is fixedly installed inside the mold hole, an equipment cavity a is provided inside the stamping table, an equipment cavity b feeding component is provided on one side of the equipment cavity a, the feeding component is arranged inside the equipment cavity a, and is used for feeding and cleaning components into the lower mold base, and the cleaning component is arranged on the lower mold base, and is used for cleaning burrs caused by stamping.

[0006] Furthermore, the loading assembly includes: a mounting platform arranged at the bottom of the equipment cavity a, a servo motor is fixedly installed on the top of the mounting platform, a driving shaft at the top of the servo motor drives and connects a rotating disk, and two symmetrically arranged through holes are opened on the upper surface of the rotating disk, and guide cylinders are fixedly installed on the upper surface of the rotating disk near the two through holes.

[0007] Furthermore, the cleaning component includes: a suction trough opened on the inner wall of the lower mold base, a plurality of connecting pipes are fixedly connected to one side of the suction trough, the plurality of connecting pipes are interconnected and connected to a connecting head a on one side of the lower mold base, one end of the connecting pipe is connected to the connecting head a and is connected to a support plate inside the equipment cavity b, a suction fan is fixedly installed on the top of the support plate, the input end of the suction fan is connected to a suction pipe, and one end of the suction pipe is connected to the connecting head a.

[0008] Furthermore, a loading hole is provided on the upper surface of the stamping table, and the diameters of the loading hole, the guide cylinder, and the lower die seat are equal to the two through holes, and the loading hole and the lower die seat are symmetrical with the two through holes respectively.

[0009] Furthermore, a hydraulic push rod is fixedly installed at the bottom of the equipment cavity a, and the hydraulic push rod is located directly below the lower die seat. The top of the hydraulic push rod is fixedly connected to a push plate used in conjunction with the guide cylinder.

[0010] Furthermore, two symmetrically arranged installation grooves are respectively provided on the inner walls of the two through holes, and telescopic rods are fixedly installed inside the installation grooves, and one end of the telescopic rods facing the axis is fixedly connected to the support block.

[0011] Furthermore, a collecting box is fixedly installed at the bottom of the equipment cavity b, a connector b is fixedly connected to the top of the collecting box, a discharge pipe is detachably connected to the top of the connector b, and the top of the connector b is connected to the output end of the suction fan.

[0012] Furthermore, a gantry is fixedly installed on the top of the stamping table, a stamping cylinder is fixedly installed on the top of the gantry, and the bottom end of the stamping cylinder passes through the gantry and is fixedly installed with an upper die punch.

[0013] The utility model provides a device for stamping and deburring the back plate of a friction plate, which has the following beneficial effects:

[0014] The utility model has the advantages that the feeding assembly can be used to accurately and quickly feed materials, without the need for manual feeding, thus avoiding the waiting time of the machine stopping during manual feeding, greatly improving the feeding speed, achieving continuous and efficient processing, and improving the overall production capacity of the production line;

[0015] Secondly, the cleaning component can clean the burrs in time to prevent the burrs from adhering to the new stamping parts, resulting in reduced quality of the finished products, uneven appearance, and affected dimensional accuracy. It also prevents excessive accumulation of burrs from affecting the normal closure of the mold, increasing the blanking gap, and reducing the stamping accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a sectional view of the overall structure of the utility model.

[0018] Figure 3 It is a schematic diagram of the structure of the rotating disk of the utility model.

[0019] Figure 4 It is a schematic diagram of the structure of the lower die base of the utility model.

[0020] Figure 5 For the utility model Figure 2 Enlarged view of point A in the middle.

[0021] Figure 6 For the utility model Figure 2 Enlarged view of point B in the middle.

[0022] Figure 1-6 In: 1. Stamping table; 11. Die hole; 12. Lower die seat; 13. Equipment cavity a; 14. Equipment cavity b; 2. Mounting table; 21. Servo motor; 22. Rotating plate; 23. Through hole; 24. Guide cylinder; 25. Loading hole; 26. Hydraulic push rod; 27. Push plate; 28. Mounting slot; 29. ​​Telescopic rod; 210. Support block; 3. Suction trough; 31. Connecting pipe; 32. Connector a; 33. Support plate; 34. Suction fan; 35. Suction pipe; 36. Collection box; 37. Connector b; 38. Feeding pipe; 4. Gantry; 41. Stamping cylinder; 42. Upper die punch. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0024] The embodiment of the present application provides a device for stamping and deburring the back plate of a friction plate. The device for stamping and deburring the back plate of the friction plate can realize accurate and rapid loading through a loading assembly, without the need for manual loading, thus avoiding the waiting time of the machine stopping during manual loading, greatly improving the loading speed, realizing continuous and efficient processing, and improving the overall production capacity of the production line.

[0025] The following is a detailed description of the pair of friction plate back plate stamping deburring devices. It should be noted that the description order of the following embodiments is not intended to limit the preferred order of the embodiments.

[0026] The present application is described in detail below with reference to the accompanying drawings and specific implementation methods.

[0027] Example 1

[0028] See also Figure 1-6 In this embodiment, a device for stamping and deburring the back plate of a friction plate is provided, comprising: a stamping table 1, a mold hole 11 is provided on the upper surface of the stamping table 1, a lower mold base 12 is fixedly installed inside the mold hole 11, an equipment cavity a13 is provided inside the stamping table 1, an equipment cavity b14 feeding assembly is provided on one side of the equipment cavity a13, the feeding assembly is provided inside the equipment cavity a13, and is used for feeding and cleaning the lower mold base 12, and the cleaning assembly is provided on the lower mold base 12, and is used for cleaning burrs caused by stamping.

[0029] Example 2

[0030] On the basis of Example 1, the loading assembly includes: a mounting table 2 arranged at the bottom of the equipment cavity a13, a servo motor 21 is fixedly installed on the top of the mounting table 2, a driving shaft at the top of the servo motor 21 drives and connects a rotating disk 22, and two symmetrically arranged through holes 23 are opened on the upper surface of the rotating disk 22, and guide cylinders 24 are fixedly installed on the upper surface of the rotating disk 22 near the two through holes 23, respectively, and a loading hole 25 is opened on the upper surface of the stamping table 1, and the loading hole 25, the guide cylinder 24, and the aperture of the lower die seat 12 are the same as the two through holes. 23 are equal, and the loading hole 25 and the lower die base 12 are symmetrical with the two through holes 23 respectively. A hydraulic push rod 26 is fixedly installed at the bottom of the equipment cavity a13, and the hydraulic push rod 26 is located just below the lower die base 12. A push plate 27 used in conjunction with the guide cylinder 24 is fixedly connected to the top of the hydraulic push rod 26. Two symmetrically arranged mounting grooves 28 are respectively provided on the inner walls of the two through holes 23. Telescopic rods 29 are fixedly installed inside the mounting grooves 28, and one end of the telescopic rod 29 facing the axis is fixedly connected to the support block 210.

[0031] During processing, the friction plate is sequentially placed into the loading hole 25 with the back side facing upwards, and the friction plate naturally falls into the guide cylinder 24 directly below. The two support blocks 210 inside the through hole 23 can support the friction plate. After the friction plate is placed in the guide cylinder 24, the servo motor 21 is started. After the servo motor 21 is started, the rotating disk 22 is driven to rotate, and then the positions of the two guide cylinders 24 are interchanged, and the guide cylinder 24 with the friction plate is moved to the bottom of the lower die seat 12. The empty guide cylinder 24 is moved to the bottom of the loading hole 25 to continue loading. At this time, the telescopic rod 29 retracts the support block 210 into the installation groove 28, and the two support blocks 210 are moved away from the bottom of the friction plate, so that the push plate 27 can pass through the through hole 23, and the friction plate falls downward to the push plate 27. The hydraulic push rod 26 is then controlled to push up a distance so that the push plate 27 is pushed into the through hole 23, pushing the friction plate upward, so that the friction plate is moved to the lower die seat 12 for stamping. After the stamping is completed, the hydraulic push rod 26 is pushed upward again to push the friction plate out of the lower die seat 12, and the friction plate after deburring is removed. When the friction plate in the guide cylinder 24 is processed, the hydraulic push rod 26 retracts to drive the push plate 27 to withdraw from the through hole 23, and then the telescopic rod 29 is pushed out to push the support block 210 out of the mounting groove 28, so as to facilitate the friction plate in the guide cylinder 24. The servo motor 21 is started again to switch the positions of the two guide cylinders 24, and the above steps are repeated for continuous processing to improve processing efficiency.

[0032] Among them, a gantry 4 is fixedly installed on the top of the stamping table 1, and a stamping cylinder 41 is fixedly installed on the top of the gantry 4. The bottom end of the stamping cylinder 41 penetrates the gantry 4 and is fixedly installed with an upper die punch 42. When stamping, the stamping cylinder 41 on the top of the gantry 4 is started. After the stamping cylinder 41 is started, continuous stamping is performed, driving the upper die punch 42 to continuously punch into the lower die seat 12, thereby performing a stamping and deburring process on the friction plate.

[0033] Example 3

[0034] On the basis of Example 1, the cleaning component includes: a suction trough 3 opened on the inner wall of the lower mold base 12, a plurality of connecting pipes 31 are fixedly connected to one side of the suction trough 3, the plurality of connecting pipes 31 are mutually conductively connected to a connector a32 on one side of the lower mold base 12, one end of the connecting pipe 31 is connected to the connector a32 and is connected to a support plate 33 inside the equipment cavity b14, a suction fan 34 is fixedly installed on the top of the support plate 33, an air suction pipe 35 is connected to the input end of the suction fan 34, one end of the air suction pipe 35 is connected to the connector a32, a collecting box 36 is fixedly installed at the bottom of the equipment cavity b14, a connector b37 is fixedly connected to the top of the collecting box 36, a discharge pipe 38 is detachably connected to the top of the connector b37, and the top of the connector b37 is connected to the output end of the suction fan 34.

[0035] Before stamping, the suction pipe 35 is connected to the connector a32. During the stamping process, the suction fan 34 is started. After the suction fan 34 is started, the suction pipe 35 continuously inhales air to generate suction at the suction trough 3. The fallen burrs are sucked into the connecting pipe 31 from the suction trough 3. The burrs in the connecting pipe 31 are then gathered at the position of the connector a32. The burrs are then sucked into the suction pipe 35 and discharged from the discharge pipe 38. The discharged burrs fall into the collection box 36 for collection. When the collection box 36 is full, the suction pipe 35 is disconnected from the connector b37, the collection box 36 is taken out to pour out the burrs inside, and then the empty collection box 36 is put in and the suction pipe 35 is connected to the connector b37 to clean up the burrs that fall during stamping.

[0036] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0037] The above is a detailed introduction to a device for stamping and deburring the back plate of a friction plate provided in an embodiment of the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the technical solution and its core idea of ​​the present application. Ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A device for stamping and deburring the back plate of a friction plate, characterized in that: include: A punching table (1), wherein a die hole (11) is provided on the upper surface of the punching table (1), a lower die seat (12) is fixedly installed inside the die hole (11), an equipment cavity a (13) is provided inside the punching table (1), and an equipment cavity b (14) is provided on one side of the equipment cavity a (13); A material loading assembly, the material loading assembly being arranged inside the equipment cavity a (13) and being used for loading material into the lower die base (12); The feeding assembly comprises: A mounting platform (2) is arranged at the bottom of the equipment cavity a (13), a servo motor (21) is fixedly mounted on the top of the mounting platform (2), and a driving shaft at the top of the servo motor (21) is drivingly connected to a rotating disk (22); Two symmetrically arranged through holes (23) are provided on the upper surface of the rotating disk (22), and guide cylinders (24) are respectively fixedly mounted on the upper surface of the rotating disk (22) near the two through holes (23); A cleaning component, the cleaning component is arranged on the lower die base (12) and is used to clean burrs produced by stamping; The cleaning component includes: A material suction groove (3) is provided on the inner wall of the lower die base (12), and a plurality of connecting pipes (31) are fixedly connected to one side of the material suction groove (3), and the plurality of connecting pipes (31) are interconnected; A connector a (32) connected to one side of the lower die base (12), one end of the connecting pipe (31) being connected to the connector a (32); A support plate (33) is connected to the inside of the equipment cavity b (14), a suction fan (34) is fixedly installed on the top of the support plate (33), an input end of the suction fan (34) is connected to a suction pipe (35), and one end of the suction pipe (35) is connected to the connector a (32).

2. The device for stamping and deburring the friction plate back plate according to claim 1, characterized in that: A loading hole (25) is provided on the upper surface of the punching table (1); the diameters of the loading hole (25), the guide cylinder (24) and the lower die seat (12) are equal to the two through holes (23); and the loading hole (25) and the lower die seat (12) are symmetrical with the two through holes (23) respectively.

3. The device for stamping and deburring the friction plate back plate according to claim 1, characterized in that: A hydraulic push rod (26) is fixedly installed at the bottom of the equipment cavity a (13), and the hydraulic push rod (26) is located directly below the lower die base (12). A push plate (27) used in conjunction with the guide cylinder (24) is fixedly connected to the top of the hydraulic push rod (26).

4. The device for stamping and deburring the friction plate back plate according to claim 1, characterized in that: Two symmetrically arranged mounting grooves (28) are respectively provided on the inner walls of the two through holes (23), and telescopic rods (29) are fixedly installed inside the mounting grooves (28), and one end of the telescopic rods (29) facing the axis is fixedly connected to the support block (210).

5. The device for stamping and deburring the friction plate back plate according to claim 1, characterized in that: A collecting box (36) is fixedly installed at the bottom of the equipment cavity b (14), and a connector b (37) is fixedly connected to the top of the collecting box (36). A discharge pipe (38) is detachably connected to the top of the connector b (37), and the top of the connector b (37) is connected to the output end of the suction fan (34).

6. The device for stamping and deburring the friction plate back plate according to claim 1, characterized in that: A gantry (4) is fixedly mounted on the top of the punching table (1), a punching cylinder (41) is fixedly mounted on the top of the gantry (4), and the bottom end of the punching cylinder (41) passes through the gantry (4) and is fixedly mounted with an upper die punch (42).

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