Thrust bearing stamping die

Abstract

The utility model discloses a thrust bearing stamping die which comprises a fixing platform, a limiting block is fixedly connected to the top face of the fixing platform, a die body is fixedly connected to the top face of the fixing platform, raw materials are stacked and placed in a containing mechanism, a driving assembly is started to drive a limiting frame and a first support to slide rightwards to make contact with the limiting block, and the die body is fixed to the fixing platform. An electric push rod and an electromagnet mechanism are started to attract raw materials in the storage mechanism into the die body, a hydraulic push rod is started to push a fixing plate, a punching head and a buffer assembly to move downwards to punch the raw materials, a driving assembly is started after punching is completed, and the electric push rod and the electromagnet attract punched waste materials to move into the storage mechanism; the waste collecting work can be completed only by taking out the waste, the aim of automatically placing and collecting the stamping raw materials and the waste when the thrust bearing is stamped is achieved, and the problem that the stamping production efficiency of the thrust bearing is greatly reduced due to the fact that the raw materials and the waste are manually taken and placed is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of thrust bearing production, in particular to a thrust bearing stamping die. Background Art

[0002] Thrust bearings are generally composed of two thrust washers or more thrust washers and several rolling elements. Generally, thrust washers are divided into shaft pieces and seat pieces. The most common type of rolling element is composed of an iron or copper cage. The most common type of bearing is a steel ball thrust bearing. Thrust bearings are designed and used to withstand axial loads. The production of thrust bearing components is usually stamped, generally using a stamping die and a stamping head.

[0003] When stamping, the raw materials need to be placed in the stamping die first, and then the raw materials are stamped into the specified shape by the stamping head. During the stamping process, workers are required to place the raw materials inside the stamping die. After the stamping is completed, workers are required to take out the excess waste from the stamping die. However, manual loading and collection of waste by workers is dangerous and inconvenient, which greatly reduces the stamping production efficiency of thrust bearings. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a thrust bearing stamping die for solving the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A thrust bearing stamping die comprises a fixed platform, the top surface of the fixed platform is fixedly connected to a limiting block, the top surface of the fixed platform is fixedly connected to a die body, the surface of the fixed platform is slidably connected to a limiting frame, the top surface of the limiting frame is fixedly connected to a first bracket, the top surface of the fixed platform is fixedly connected to a second bracket, the inner wall of the first bracket is fixedly connected to an electric push rod, the output end of the electric push rod is fixedly connected to a connecting plate, the bottom surface of the connecting plate is fixedly connected to an electromagnet, a stamping mechanism is arranged inside the second bracket, a driving assembly is arranged on the left side of the fixed platform, a storage mechanism is arranged inside the fixed platform, and a buffer assembly is arranged above the die body.

[0007] Preferably, the stamping mechanism consists of a hydraulic push rod, a fixed plate and a stamping head, the hydraulic push rod is fixedly connected to the inner wall of the second bracket, the fixed plate is fixedly connected to the output end of the hydraulic push rod, the stamping head is fixedly connected to the bottom surface of the fixed plate, and the stamping head is slidably connected to the inner wall of the mold body.

[0008] Preferably, the driving assembly consists of a servo motor, a threaded rod, a limit ring, and a threaded sleeve. The servo motor is fixedly connected to the left side of the fixed platform. The threaded rod is fixedly connected to the output end of the servo motor. The limit ring is fixedly connected to the right side of the fixed platform, and the inner wall of the limit ring is rotatably connected to the threaded rod. The threaded sleeve is fixedly connected to the front of the limit frame, and the inner wall of the threaded sleeve is threadedly connected to the threaded rod.

[0009] Preferably, the storage mechanism consists of a storage box, a waste box, and a collection box. The storage box is fixedly connected to the inner wall of the fixed platform, and the inner wall of the storage box is slidably connected to the surface of the connecting plate. The waste box is fixedly connected to the inner wall of the fixed platform. The collection box is slidably connected to the inner wall of the waste box.

[0010] Preferably, the buffer assembly consists of a limit shaft, a buffer plate, and a spring. The limit shaft is slidably connected to the inner wall of the fixed plate. The buffer plate is fixedly connected to the bottom end of the limit shaft. The spring is fixedly connected to the top surface of the buffer plate and is also fixedly connected to the bottom surface of the fixed plate.

[0011] Preferably, the limit frame is in a "C" shape and is made of a metal material.

[0012] Preferably, the number of electromagnets is multiple, and all the multiple electromagnets are located on the bottom surface of the connecting plate.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: For this thrust bearing stamping die, the raw materials are stacked and placed in the storage mechanism. The driving assembly is started to drive the limit frame and the first bracket to slide to the right and contact the limit block. The electric push rod and the electromagnet are started to adsorb the raw materials in the storage mechanism into the die body. The hydraulic push rod is started to push the fixed plate, the stamping head, and the buffer assembly to move downward to perform stamping work on the raw materials. After stamping is completed, the driving assembly, the electric push rod, and the electromagnet are started to adsorb the stamped waste materials and move them into the storage mechanism, and then the waste material collection work can be completed; it realizes the goal of facilitating the automatic placement and collection of stamping raw materials and waste materials when stamping thrust bearings, and avoids the problem that the stamping production efficiency of thrust bearings is greatly reduced due to manual placement and collection of raw materials and waste materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the isometric view of the structure of the present utility model;

[0015] Figure 2 is the enlarged view of the structure at A of the present utility model;

[0016] Figure 3 is the rear sectional view of the structure of the present utility model;

[0017] Figure 4 is the enlarged view of the structure at B of the present utility model.

[0018] In the figure: 1, fixed platform; 2, limit block; 3, die body; 4, limit frame; 5, first bracket; 6, second bracket; 7, hydraulic push rod; 8, fixed plate; 9, stamping head; 10, electric push rod; 11, connecting plate; 12, electromagnet; 13, servo motor; 14, threaded rod; 15, limit ring; 16, threaded sleeve; 17, storage box; 18, waste box; 19, collection box; 20, limit shaft; 21, buffer plate; 22, spring. Specific implementation manner

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Referring to Figure 1-4 , a thrust bearing stamping die includes a fixed platform 1. A limit block 2 is fixedly connected to the top surface of the fixed platform 1. A die body 3 is fixedly connected to the top surface of the fixed platform 1. A limit frame 4 is slidably connected to the surface of the fixed platform 1. The limit frame 4 is in a "C" shape and is made of a metal material. The limit frame 4 made of a metal material has higher strength and has a limiting effect, and is not easily worn and damaged after long-term sliding, and has a longer service life. A first bracket 5 is fixedly connected to the top surface of the limit frame 4. A second bracket 6 is fixedly connected to the top surface of the fixed platform 1. An electric push rod 10 is fixedly connected to the inner wall of the first bracket 5. The output end of the electric push rod 10 is fixedly connected to a connecting plate 11. An electromagnet 12 is fixedly connected to the bottom surface of the connecting plate 11. A stamping mechanism is arranged inside the second bracket 6. A driving component is arranged on the left side of the fixed platform 1. A storage mechanism is arranged inside the fixed platform 1. A buffer component is arranged above the die body 3. The buffer component is composed of a limit shaft 20, a buffer plate 21 and a spring 22. The limit shaft 20 is slidably connected to the inner wall of the fixed plate 8. The buffer plate 21 is fixedly connected to the bottom end of the limit shaft 20. The spring 22 is fixedly connected to the top surface of the buffer plate 21 and is fixedly connected to the bottom surface of the fixed plate 8, which is used to buffer the stamping force, and at the same time is convenient for squeezing and fixing the raw material before stamping, improving the stamping stability and avoiding damage to the raw material after sudden stress.

[0021] Specifically, the driving assembly consists of a servo motor 13, a threaded rod 14, a limit ring 15 and a threaded sleeve 16. The servo motor 13 is fixedly connected to the left side of the fixed platform 1, the threaded rod 14 is fixedly connected to the output end of the servo motor 13, the limit ring 15 is fixedly connected to the right side of the fixed platform 1, and the inner wall of the limit ring 15 is rotatably connected to the threaded rod 14, the threaded sleeve 16 is fixedly connected to the front of the limit frame 4, and the inner wall of the threaded sleeve 16 is threadedly connected to the threaded rod 14. The threaded rod 14 is driven to rotate by the servo motor 13, so that the threaded sleeve 16 drives the limit frame 4 and the first bracket 5 to move laterally. The movement of the first bracket 5 can drive the electric push rod 10 and the electromagnet 12 to move laterally, which can drive the adsorption to drive the raw materials and waste to move laterally, so as to carry out the raw material picking and placing and waste recycling.

[0022] Specifically, the stamping mechanism consists of a hydraulic push rod 7, a fixed plate 8 and a punch head 9. The hydraulic push rod 7 is fixedly connected to the inner wall of the second bracket 6, the fixed plate 8 is fixedly connected to the output end of the hydraulic push rod 7, the punch head 9 is fixedly connected to the bottom surface of the fixed plate 8, and the punch head 9 is slidably connected to the inner wall of the mold body 3, which is used to stamp the raw material and facilitates driving the buffer assembly to move downward to contact the raw material. The impact force of the punch head 9 can be buffered by the rebound of the buffer assembly.

[0023] Specifically, there are multiple electromagnets 12, and the multiple electromagnets 12 are all located on the bottom surface of the connecting plate 11, which are used to adsorb and fix raw materials and waste materials, thereby improving the adsorption stability and avoiding the problem that the waste materials cannot be adsorbed after stamping. At the same time, the multiple electromagnets 12 can adsorb the raw materials and waste materials at multiple points, so that the raw materials and waste materials will not be separated from the adsorption during the movement, thereby improving the production stability of the thrust bearing.

[0024] Specifically, the storage mechanism consists of a storage box 17, a waste box 18 and a collection box 19. The storage box 17 is fixedly connected to the inner wall of the fixed platform 1, and the inner wall of the storage box 17 is slidably connected to the surface of the connecting plate 11. The waste box 18 is fixedly connected to the inner wall of the fixed platform 1, and the collection box 19 is slidably connected to the inner wall of the waste box 18. It is used to store raw materials and facilitate the recovery of waste after stamping. When too much waste is recovered, it is convenient to collect and process it uniformly.

[0025] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0026] When in use: first, stack the stamping raw materials and place them in the storage box 17, start the servo motor 13 to drive the threaded rod 14 to rotate along the inner wall of the limit ring 15, and through the threaded connection between the threaded rod 14 and the threaded sleeve 16, drive the limit frame 4 and the first bracket 5 to slide to the right along the surface of the fixed platform 1 and contact the limit block 2, and through the movement of the first bracket 5, drive the electric push rod 10, the connecting plate 11 and the electromagnet 12 to move to the right above the storage box 17, start the electric push rod 10 to push the connecting plate 11 and the electromagnet 12 to move downward along the inner wall of the storage box 17 to contact the raw materials, start the electromagnet 12 to adsorb and fix the raw materials, recycle the electric push rod 10 and reverse, and start the servo motor 13 to drive The raw material moves to the top of the mold body 3, the electromagnet 12 is turned off to disengage the adsorption state so that the raw material falls into the mold body 3, the servo motor 13 is started to drive the connecting plate 11 to move and disengage from the top of the mold body 3, the hydraulic push rod 7 is started to push the fixed plate 8 and the punch head 9 to move downward, and at the same time drive the limit shaft 20 and the buffer plate 21 to move downward and contact the raw material, and the buffer plate 21 is pushed by the reaction force to squeeze the spring 22 for buffering work, and at the same time the punch head 9 moves downward and contacts the raw material for stamping work. After the stamping is completed, the servo motor 13, the electric push rod 10 and the electromagnet 12 are started to adsorb the waste after stamping and move it into the collection box 19, thereby completing the waste collection work.

[0027] To summarize, the thrust bearing stamping die stacks the raw materials and places them in a storage mechanism, starts the driving assembly to drive the limit frame 4 and the first bracket 5 to slide to the right and contact the limit block 2, starts the electric push rod 10 and the electromagnet 12 to absorb the raw materials in the storage mechanism and put them into the die body 3, starts the hydraulic push rod 7 to push the fixed plate 8, the punch head 9 and the buffer assembly to move downward to stamp the raw materials, and after the stamping is completed, starts the driving assembly, the electric push rod 10 and the electromagnet 12 to absorb the stamped waste and move it into the storage mechanism to complete the waste collection work, thereby achieving the goal of facilitating the automatic placement and collection of stamping raw materials and waste when stamping thrust bearings, avoiding the problem of greatly reduced stamping production efficiency of thrust bearings due to manual placement of raw materials and waste, and is used to solve the problems raised in the above-mentioned background technology.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A thrust bearing stamping die, comprising a fixed platform (1), characterized in that: A limiting block (2) is fixedly connected to the top surface of the fixed platform (1). A mold body (3) is fixedly connected to the top surface of the fixed platform (1). A limiting frame (4) is slidably connected to the surface of the fixed platform (1). A first support (5) is fixedly connected to the top surface of the limiting frame (4). A second support (6) is fixedly connected to the top surface of the fixed platform (1). An electric push rod (10) is fixedly connected to the inner wall of the first support (5). A connecting plate (11) is fixedly connected to the output end of the electric push rod (10). An electromagnet (12) is fixedly connected to the bottom surface of the connecting plate (11). A stamping mechanism is arranged inside the second support (6). A driving assembly is arranged on the left side of the fixed platform (1). A storage mechanism is arranged inside the fixed platform (1). A buffer assembly is arranged above the mold body (3).

2. A thrust bearing stamping die according to claim 1, characterized in that: The stamping mechanism consists of a hydraulic push rod (7), a fixing plate (8) and a stamping head (9). The hydraulic push rod (7) is fixedly connected to the inner wall of the second support (6). The fixing plate (8) is fixedly connected to the output end of the hydraulic push rod (7). The stamping head (9) is fixedly connected to the bottom surface of the fixing plate (8), and the stamping head (9) is slidably connected to the inner wall of the mold body (3).

3. A thrust bearing stamping die according to claim 1, characterized in that: The driving assembly consists of a servo motor (13), a threaded rod (14), a limiting ring (15) and a threaded sleeve (16). The servo motor (13) is fixedly connected to the left side of the fixed platform (1). The threaded rod (14) is fixedly connected to the output end of the servo motor (13). The limiting ring (15) is fixedly connected to the right side of the fixed platform (1), and the inner wall of the limiting ring (15) is rotatably connected to the threaded rod (14). The threaded sleeve (16) is fixedly connected to the front surface of the limiting frame (4), and the inner wall of the threaded sleeve (16) is threadedly connected to the threaded rod (14).

4. A thrust bearing stamping die according to claim 1, characterized in that: The storage mechanism consists of a storage box (17), a waste box (18) and a collection box (19). The storage box (17) is fixedly connected to the inner wall of the fixed platform (1), and the inner wall of the storage box (17) is slidably connected to the surface of the connecting plate (11). The waste box (18) is fixedly connected to the inner wall of the fixed platform (1). The collection box (19) is slidably connected to the inner wall of the waste box (18).

5. The thrust bearing stamping die according to claim 2, characterized in that: The buffer assembly consists of a limiting shaft (20), a buffer plate (21) and a spring (22). The limiting shaft (20) is slidably connected to the inner wall of the fixing plate (8). The buffer plate (21) is fixedly connected to the bottom end of the limiting shaft (20). The spring (22) is fixedly connected to the top surface of the buffer plate (21), and the spring (22) is fixedly connected to the bottom surface of the fixing plate (8).

6. The thrust bearing stamping die according to claim 1, characterized in that: The limiting frame (4) is in an "L" shape and is made of a metal material.

7. The thrust bearing stamping die according to claim 1, characterized in that: The number of the electromagnets (12) is multiple, and the multiple electromagnets (12) are all located on the bottom surface of the connecting plate (11).

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