Powder metallurgy synchronizer gear ring forming machining equipment

Abstract

The invention relates to the technical field of powder metallurgy gear ring machining, and discloses powder metallurgy synchronizer gear ring forming machining equipment which comprises a containing plate, a containing table is fixedly connected to the top face of the containing plate, and a forming hole is formed in the top face of the containing table. According to the powder metallurgy synchronizer gear ring forming machining equipment, the adjusting component is adopted, the adjusting component can adjust the position of the upper die block in the forming hole, so that the upper die block and the lower die block are used in cooperation, metal powder in the forming hole can be extruded, and the metal powder forms a synchronizer gear ring; due to the fact that the lower die block is movably installed in the forming hole, after the telescopic shaft of the air cylinder drives the lower die block to move, the position of the lower die block in the forming hole and the distance between the lower die block and the upper die block can be adjusted, and after the adjusting component drives the upper die block to move, when the lower die block and the upper die block extrude metal powder, the metal powder is extruded. And synchronizer gear rings with different thicknesses can be formed.

Description

Technical Field

[0001] The present invention relates to the technical field of powder metallurgy gear ring processing, and specifically relates to a powder metallurgy synchronizer gear ring forming and processing device. Background Art

[0002] Powder metallurgy uses metal powders (or mixtures of metal powders and non-metal powders) as raw materials. The raw materials are put into a mold, and then a hydraulic press is used to extrude the raw materials in the mold to form a workpiece under strong pressure. At this time, the strength of the formed workpiece is low and needs to be sintered. The sintering process can promote the bonding between powder particles, increase the strength of the sintered body, and turn the powder-state particles into crystalline aggregates. In this process, the contact area between powder particles increases, and the bonding force between atoms is enhanced, so that the powder particles in the green body are combined with each other to form a dense material with a certain strength.

[0003] For example, the Chinese patent application with the publication number "CN119772175A" discloses "a powder metallurgy gear forming and processing device and method", including a workbench. A support frame is installed on the upper end surface of the workbench, and a hydraulic cylinder is installed on the upper end surface of the support frame; a mold disk is rotatably connected to the upper surface of the workbench. A plurality of groups of uniformly distributed model grooves are formed through the mold disk, and the plurality of groups of model grooves are annularly distributed. A powder box with upper and lower openings is in contact with the upper end surface of the mold disk. Part of the model grooves are arranged in the lower opening of the powder box. The lower end of the hydraulic cylinder penetrates through the support frame and is fixedly connected to a support plate. It can be realized that when the lower pressing mold moves upward, the model grooves filled with metal powder automatically move to directly below the lower pressing mold, which is convenient for the lower pressing mold to press the metal powder in the model grooves in time when moving downward, simplifies the process of pressing powder gears, and thus can improve the production efficiency of products to a certain extent.

[0004] However, when the above powder metallurgy gear ring processing equipment is actually used, the depth of the mold groove of the gear is fixed and cannot be adjusted according to requirements to form the thickness of the gear. When facing small-batch and multi-specification orders, it is necessary to frequently stop the machine to change the mold, which increases the mold cost, the workload of disassembly, installation and shutdown maintenance, and affects the production efficiency. To solve the above problems, we hereby propose a powder metallurgy synchronizer gear ring forming and processing device. Summary of the Invention

[0005] In view of the deficiencies of the prior art, the present invention provides a powder metallurgy synchronizer ring forming and processing device, which adopts an adjusting component. The adjusting component can adjust the position of the upper module inside the forming hole, so that the upper module and the lower module can be used in cooperation to extrude the metal powder inside the forming hole, and the metal powder is formed into a synchronizer ring. Since the lower module is movably installed inside the forming hole, when the telescopic shaft of the cylinder drives the lower module to move, the position of the lower module inside the forming hole can be adjusted accordingly, and the distance between the lower module and the upper module can be adjusted. When the adjusting component drives the upper module to move, different thicknesses of synchronizer rings can be formed when the lower module and the upper module extrude the metal powder, thus solving the above technical problems.

[0006] To achieve the above object, the present invention provides the following technical solution: A powder metallurgy synchronizer ring forming and processing device, including a placement plate, the top surface of the placement plate is fixedly connected with a placement table, a forming hole is opened on the top surface of the placement table, an upper module is movably sleeved inside the forming hole, a lower module is movably installed inside the forming hole, the top surface of the placement plate is fixedly connected with a cylinder, the top end of the telescopic shaft of the cylinder is fixedly connected with a connecting rod, and the top surface of the connecting rod is fixedly connected with the bottom surface of the lower module. The top surface of the placement table is fixedly connected with a mounting frame, a feeding plate is arranged on the top surface of the placement plate, and an adjusting component is arranged on the top surface of the mounting frame for adjusting the top surface of the upper module. A collecting component is arranged on the bottom surface of the placement table for collecting the powder. By adopting the adjusting component, the adjusting component can adjust the position of the upper module inside the forming hole, so that the upper module and the lower module can be used in cooperation to extrude the metal powder inside the forming hole, and the metal powder is formed into a synchronizer ring. Since the lower module is movably installed inside the forming hole, when the telescopic shaft of the cylinder drives the lower module to move, the position of the lower module inside the forming hole can be adjusted accordingly, and the distance between the lower module and the upper module can be adjusted. When the adjusting component drives the upper module to move, different thicknesses of synchronizer rings can be formed when the lower module and the upper module extrude the metal powder. At the same time, when the upper module is moved out of the inside of the forming hole, the cylinder is started again. At this time, the telescopic shaft of the cylinder can drive the formed ring out of the inside of the forming hole through the connecting rod, so as to facilitate the subsequent transfer of the formed ring and enter the next process.

[0007] Preferably, the adjusting component includes a reciprocating lead screw, the reciprocating lead screw is arranged on the bottom surface of the mounting frame, an adjusting rod is threadedly connected to the outside of the reciprocating lead screw, the bottom surface of the adjusting rod is fixedly connected with the top surface of the upper module, and an incomplete gear and a rotating member are fixedly connected to the outer wall surface of the reciprocating lead screw. The rotating member is arranged on the top surface of the mounting frame for driving the feeding plate to rotate.

[0008] Preferably, the rotating member includes a rotating rod fixedly connected to the top surface of the feeding plate. A gear is fixedly connected to the outer wall surface of the rotating rod. The incomplete gear meshes with the gear. A rotating hole is formed in the top surface of the mounting frame, and the rotating rod is movably sleeved in the rotating hole.

[0009] Preferably, a fixing hole is formed in the top surface of the mounting frame, and a servo motor is fixedly connected inside the fixing hole. The bottom end of the driving shaft of the servo motor is fixedly connected to the top end of the reciprocating lead screw.

[0010] Preferably, a rotating groove is formed in the top surface of the placing table, and a rotating block is provided on the top surface of the feeding plate. The rotating block is rotatably installed in the rotating groove. Four feeding holes are equiangularly formed in the top surface of the feeding plate, and four powder adding holes are equiangularly formed in the top surface of the feeding plate. The upper module is movably sleeved in the feeding hole. When the lower module ejects the formed tooth ring out of the forming hole, at this time, the tooth ring can enter the inside of the feeding hole. Since the upper module is movably sleeved in the feeding hole, when the upper module moves out of the inside of the feeding hole, the incomplete gear can drive the gear to rotate, so that the feeding plate can rotate on the placing table. At this time, the formed tooth ring can move along with the feeding hole, achieving the effect of transporting the tooth ring.

[0011] Preferably, a fixing groove is formed in the top surface of the placing table, and a heat conducting plate is fixedly connected inside the fixing groove. A heating sheet is fixedly connected to the bottom surface of the heat conducting plate. A placing box is fixedly connected to the top surface of the placing table, and a heating wire is fixedly connected inside the placing box.

[0012] Preferably, a fixing frame is fixedly connected to the bottom surface of the mounting frame. The fixing frame is movably sleeved with the adjusting rod. A plurality of positioning holes are formed in the inner wall surface of the fixing frame. A plurality of positioning blocks are fixedly connected to the outer wall surface of the adjusting rod. The positioning blocks are movably sleeved in the positioning holes.

[0013] Preferably, the heating component includes a connecting groove formed in the bottom surface of the placing table. A plurality of collecting holes are formed in the top surface inside the connecting groove. Two collecting boxes are arranged inside the placing table. A semi-circular ring is fixedly connected to the top surface of the collecting box. The semi-circular ring is threadedly connected to the connecting groove.

[0014] Preferably, a positioning groove is formed on one side of the collecting box. A positioning rod is fixedly connected to one side of the collecting box. The positioning rod is movably sleeved in the positioning groove. A dust suction hole is formed in the bottom surface inside the collecting box. An outlet hole is formed in the bottom surface of the placing table, and a guiding plate is fixedly connected inside the outlet hole.

[0015] Compared with the prior art, the present invention provides a powder metallurgy synchronizer ring forming and processing device, which has the following beneficial effects: 1. The powder metallurgy synchronizer ring forming and processing device uses an adjusting component. The adjusting component can adjust the position of the upper module inside the forming hole, so that the upper module and the lower module can be used in cooperation to extrude the metal powder inside the forming hole, enabling the metal powder to form a synchronizer ring. Since the lower module is movably installed inside the forming hole, when the telescopic shaft of the cylinder drives the lower module to move, the position of the lower module inside the forming hole can be adjusted accordingly, and the distance between the lower module and the upper module can be adjusted. When the adjusting component drives the upper module to move, different thicknesses of synchronizer rings can be formed when the lower module and the upper module extrude the metal powder, thus avoiding the need to frequently stop the machine to change molds when producing rings of different thicknesses, reducing the mold cost, the workload of disassembly, installation and shutdown maintenance, and further improving production efficiency.

[0016] 2. When it is necessary to synchronously adjust the upper module and the feeding plate, when the reciprocating screw rod rotates, the adjusting rod can reciprocate outside the reciprocating screw rod, so that the adjusting rod can drive the upper module to move up and down to adjust the position of the upper module. At the same time, whenever the reciprocating screw rod rotates, since the incomplete gear is meshed with the gear, by controlling the tooth ratio of the incomplete gear and the gear and the thread pitch of the reciprocating screw rod, when the adjusting rod reciprocates once, the feeding plate can rotate 90 degrees, facilitating the feeding plate to transfer the formed ring removed from the inside of the forming hole later, achieving the effect of synchronously adjusting the upper module and the feeding plate.

[0017] 3. Finally, when it is necessary to transfer the ring after forming, by setting a feeding hole, when the lower module ejects the formed ring out of the inside of the forming hole, the ring can enter the inside of the feeding hole. Since the upper module is movably sleeved with the feeding hole, when the upper module moves out of the inside of the feeding hole, the incomplete gear can drive the gear to rotate, so that the feeding plate can rotate on the placing table. At this time, the formed ring can move along with the feeding hole, achieving the effect of transferring the ring. When the upper module moves up to the top, the feeding plate can rotate 45 degrees, so that the powder adding hole can correspond to the position of the forming hole, facilitating the staff to add metal powder into the forming hole through the powder adding equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Schematic diagram of the overall structure of the ring forming of the present invention; Figure 2 Schematic diagram of the structure of the placing table of the present invention; Figure 3 Schematic diagram of the structure of the connecting rod of the present invention; Figure 4Schematic diagram of the mounting bracket in the present invention; Figure 5 Schematic diagram of the rotating rod in the present invention; Figure 6 Schematic diagram of the fixing bracket in the present invention; Figure 7 Schematic diagram of the feeding plate in the present invention; Figure 8 Schematic diagram of the placement box in the present invention; Figure 9 For the present invention Figure 2 Partial enlarged schematic diagram of A in; Figure 10 Schematic diagram of the collection box in the present invention.

[0019] Wherein: 1. placement plate; 2. placement table; 3. forming hole; 4. upper module; 5. lower module; 6. cylinder; 7. connecting rod; 8. mounting bracket; 9. feeding plate; 10. reciprocating lead screw; 11. adjusting rod; 12. incomplete gear; 13. rotating rod; 14. gear; 15. rotating hole; 16. fixing hole; 17. servo motor; 18. rotating groove; 19. rotating block; 20. feeding hole; 21. powder adding hole; 22. fixing groove; 23. heat conducting plate; 24. heating sheet; 25. placement box; 26. heating wire; 27. fixing bracket; 28. positioning hole; 29. positioning block; 30. connecting groove; 31. collection hole; 32. collection box; 33. semi-circular ring; 34. positioning groove; 35. positioning rod; 36. dust suction hole; 37. discharge hole; 38. guide plate. Detailed implementation manners

[0020] 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.

[0021] Please refer to Figures 1 - 10, A powder metallurgy synchronizer ring forming and processing device, including a placement plate 1. The top surface of the placement plate 1 is fixedly connected with a placement table 2. A forming hole 3 is opened on the top surface of the placement table 2. An upper module 4 is movably sleeved inside the forming hole 3. A lower module 5 is movably installed inside the forming hole 3. The top surface of the placement plate 1 is fixedly connected with a cylinder 6. The top end of the telescopic shaft of the cylinder 6 is fixedly connected with a connecting rod 7. The top surface of the connecting rod 7 is fixedly connected to the bottom surface of the lower module 5. The top surface of the placement table 2 is fixedly connected with a mounting frame 8. A feeding plate 9 is arranged on the top surface of the placement plate 1. An adjusting component is arranged on the top surface of the mounting frame 8 for adjusting the top surface of the upper module 4. A collecting component is arranged on the bottom surface of the placement table 2 for collecting the powder. During operation, the adjusting component is used. The adjusting component can adjust the position of the upper module 4 inside the forming hole 3, so that the upper module 4 and the lower module 5 are used in cooperation to extrude the metal powder inside the forming hole 3, making the metal powder form a synchronizer ring. Since the lower module 5 is movably installed inside the forming hole 3, when the telescopic shaft of the cylinder 6 drives the lower module 5 to move, the position of the lower module 5 inside the forming hole 3 can be adjusted accordingly, and the distance between the lower module 5 and the upper module 4 can be adjusted. When the adjusting component drives the upper module 4 to move, different thicknesses of synchronizer rings can be formed when the lower module 5 and the upper module 4 extrude the metal powder. At the same time, when the upper module 4 is moved out of the inside of the forming hole 3, the cylinder 6 is started. At this time, the telescopic shaft of the cylinder 6 can drive the formed ring out of the inside of the forming hole 3 through the lower module 5, which is convenient for later transportation of the formed ring and entering the next process.

[0022] To achieve the effect of synchronously adjusting the upper module 4 and the feeding plate 9, please refer to Figures 4 - 6, the adjusting component includes a reciprocating lead screw 10. The reciprocating lead screw 10 is arranged on the bottom surface of the mounting frame 8. An adjusting rod 11 is threadedly connected to the outer part of the reciprocating lead screw 10. The inner wall surface of the adjusting rod 11 is provided with threads. The bottom surface of the adjusting rod 11 is fixedly connected to the top surface of the upper module 4. An incomplete gear 12 is fixedly connected to the outer wall surface of the reciprocating lead screw 10. A rotating member is arranged on the top surface of the mounting frame 8 for driving the feeding plate 9 to rotate. The rotating member includes a rotating rod 13. The rotating rod 13 is fixedly connected to the top surface of the feeding plate 9. A gear 14 is fixedly connected to the outer wall surface of the rotating rod 13. The incomplete gear 12 meshes with the gear 14. A rotating hole 15 is formed on the top surface of the mounting frame 8. The rotating rod 13 is movably sleeved in the rotating hole 15. By arranging the reciprocating lead screw 10, when the reciprocating lead screw 10 rotates, at this time, the adjusting rod 11 can reciprocate outside the reciprocating lead screw 10, so that the adjusting rod 11 can drive the upper module 4 to move up and down, thereby adjusting the position of the upper module 4. At the same time, whenever the reciprocating lead screw 10 rotates, since the incomplete gear 12 meshes with the gear 14, by controlling the tooth ratio of the incomplete gear 12 and the gear 14 and the thread pitch of the reciprocating lead screw 10, when the adjusting rod 11 reciprocates once, at this time, the feeding plate 9 can rotate 90 degrees, which is convenient for the feeding plate 9 to transfer the formed tooth ring moved out of the forming hole 3 later, achieving the effect of synchronously adjusting the upper module 4 and the feeding plate 9. At the same time, due to controlling the tooth ratio of the incomplete gear 12 and the gear 14, when the upper module 4 enters the inside of the forming hole 3, at this time, the incomplete gear 12 cannot drive the gear 14 to rotate, ensuring that the feeding plate 9 cannot rotate when the upper module 4 extrudes the metal powder. And since the feeding plate 9 can rotate 90 degrees when the adjusting rod 11 reciprocates once, when the upper module 4 moves down or up next time, the feeding plate 9 can rotate 45 degrees, thus facilitating the addition of metal powder into the forming hole 3 later.

[0023] To achieve the effect of controlling the number of rotation turns of the reciprocating lead screw 10, please refer to Figure 6 , a fixing hole 16 is formed on the top surface of the mounting frame 8. A servo motor 17 is fixedly connected inside the fixing hole 16. The bottom end of the driving shaft of the servo motor 17 is fixedly connected to the top end of the reciprocating lead screw 10. By arranging the servo motor 17, the driving shaft of the servo motor 17 can drive the reciprocating lead screw 10 to rotate. At the same time, after controlling the number of rotation turns of the servo motor 17, the number of rotation turns of the reciprocating lead screw 10 is adjusted.

[0024] To achieve the effect of transporting the tooth ring after forming is completed, please refer to Figures 1 - 7, a rotating groove 18 is formed on the top surface of the placing table 2, a rotating block 19 is provided on the top surface of the feeding plate 9, and the rotating block 19 is rotatably installed in the rotating groove 18. Four feeding holes 20 are equiangularly formed on the top surface of the feeding plate 9, and four powder adding holes 21 are equiangularly formed on the top surface of the feeding plate 9. The upper die 4 is movably sleeved in the feeding hole 20. By providing the feeding hole 20, when the lower die 5 ejects the formed tooth ring out of the forming hole 3, at this time, the tooth ring can enter the inside of the feeding hole 20. Since the upper die 4 is movably sleeved in the feeding hole 20, when the upper die 4 moves out of the inside of the feeding hole 20, the incomplete gear 12 can drive the gear 14 to rotate, so that the feeding plate 9 can rotate on the placing table 2. At this time, the formed tooth ring can move along with the feeding hole 20, achieving the effect of transporting the tooth ring. When the upper die 4 moves upward to the top, at this time, the feeding plate 9 can rotate by forty-five degrees, so that the powder adding hole 21 can correspond to the position of the forming hole 3, thus facilitating the staff to add metal powder into the forming hole 3 through the powder adding equipment.

[0025] For the effect of heating and shaping the formed tooth ring, please refer to Figures 2 - 8 , a fixing groove 22 is formed on the top surface of the placing table 2, a heat conducting plate 23 is fixedly connected inside the fixing groove 22, a heating sheet 24 is fixedly connected to the bottom surface of the heat conducting plate 23, a placing box 25 is fixedly connected to the top surface of the placing table 2, and a heating wire 26 is fixedly connected inside the placing box 25. By providing the heating sheet 24, when the heating sheet 24 and the heating wire 26 are working, when the feeding plate 9 sends the formed tooth ring between the heating sheet 24 and the heating wire 26, at this time, the heating sheet 24 and the heating wire 26 heat the top and bottom of the tooth ring simultaneously. By heating the tooth ring to 70% - 80% of the melting point of the metal powder and maintaining for a certain time, the powder particles plastically deform and diffuse, thereby improving the strength and toughness of the tooth ring, and avoiding cracks and the like in the tooth ring due to jolting during the transportation process, which affects the production quality of the tooth ring.

[0026] For the effect of moving the adjusting rod 11 up and down, please refer to Figure 9 , a fixing frame 27 is fixedly connected to the bottom surface of the mounting frame 8, a round hole is formed on the top surface of the fixing frame 27, the fixing frame 27 is movably sleeved with the adjusting rod 11, a plurality of positioning holes 28 are formed on the inner wall surface of the fixing frame 27, a plurality of positioning blocks 29 are fixedly connected to the outer wall surface of the adjusting rod 11, and the positioning blocks 29 are movably sleeved in the positioning holes 28. By providing the positioning blocks 29, after the positioning blocks 29 are movably sleeved in the positioning holes 28, at this time, the positioning blocks 29 can limit the adjusting rod 11, avoiding the adjusting rod 11 from rotating along with the reciprocating lead screw 10, achieving the effect of the adjusting rod 11 moving up and down outside the reciprocating lead screw 10.

[0027] To achieve the effect of collecting metal powder, please refer to Figure 2 and Figure 9 , the collecting component includes a connecting groove 30, which is opened on the bottom surface of the placing table 2. The inner wall surface of the connecting groove 30 is provided with a threaded groove, and a plurality of collecting holes 31 are opened on the top surface inside the connecting groove 30. Two collecting boxes 32 are arranged inside the placing table 2. The top surface of the collecting box 32 is fixedly connected with a semi-circular ring 33. The outer wall surface of the semi-circular ring 33 is provided with threads, and the semi-circular ring 33 is threadedly connected with the connecting groove 30. When the feeding plate 9 rotates on the top surface of the placing table 2, at this time, the feeding plate 9 can scrape the metal dust generated during the processing of the toothed ring on the placing table 2, so that the metal dust can enter the inside of the collecting holes 31 when moving. At this time, the metal dust can enter the inside of the collecting box 32 under its own gravity, so as to achieve the effect of collecting metal powder.

[0028] To achieve the effect of fixing the collecting box 32, please refer to Figure 9 and Figure 10 , a positioning groove 34 is opened on one side of the collecting box 32, and a positioning rod 35 is fixedly connected to one side of the collecting box 32. The positioning rod 35 is movably sleeved with the positioning groove 34. A dust suction hole 36 is opened on the bottom surface inside the collecting box 32, and a discharge hole 37 is opened on the bottom surface of the placing table 2. A guide plate 38 is fixedly connected inside the discharge hole 37. By setting the positioning rod 35, after the positioning rod 35 is movably sleeved with the positioning groove 34, the two collecting boxes 32 can be attached together. When the two semi-circular rings 33 are attached together, they can form a circle, so that the two semi-circular rings 33 can be threadedly connected inside the connecting groove 30, so as to achieve the effect of fixing the collecting box 32.

[0029] During use, first, an adjusting component is adopted. The adjusting component can adjust the position of the upper module 4 inside the forming hole 3, so that the upper module 4 and the lower module 5 are used in cooperation to extrude the metal powder inside the forming hole 3, so that the metal powder forms a toothed ring for the synchronizer. Since the lower module 5 is movably installed inside the forming hole 3, when the telescopic shaft of the cylinder 6 drives the lower module 5 to move, the position of the lower module 5 inside the forming hole 3 can be adjusted, and the distance between the lower module 5 and the upper module 4 can be adjusted. When the adjusting component drives the upper module 4 to move, when the lower module 5 and the upper module 4 extrude the metal powder, toothed rings of different thicknesses for the synchronizer can be formed, so as to avoid frequent shutdowns for die replacement when producing toothed rings of different thicknesses, reduce the die cost, the workload of disassembly, assembly and shutdown maintenance, and thus improve the production efficiency.

[0030] Secondly, when it is necessary to synchronously adjust the upper module 4 and the feeding plate 9, when the reciprocating lead screw 10 rotates, at this time, the adjusting rod 11 can reciprocate outside the reciprocating lead screw 10, so that the adjusting rod 11 can drive the upper module 4 to move up and down, thereby adjusting the position of the upper module 4. At the same time, whenever the reciprocating lead screw 10 rotates, since the incomplete gear 12 and the gear 14 are engaged together, by controlling the tooth ratio of the incomplete gear 12 and the gear 14 and the thread pitch of the reciprocating lead screw 10, when the adjusting rod 11 reciprocates once, at this time, the feeding plate 9 can rotate 90 degrees, which is convenient for the feeding plate 9 to transfer the formed gear ring moved out of the forming hole 3 later, achieving the effect of synchronously adjusting the upper module 4 and the feeding plate 9.

[0031] Finally, when it is necessary to transfer the gear ring after forming, by providing the feeding hole 20, when the lower module 5 ejects the formed gear ring out of the forming hole 3, at this time, the gear ring can enter the inside of the feeding hole 20. Since the upper module 4 and the feeding hole 20 are sleeved together movably, when the upper module 4 moves out of the inside of the feeding hole 20, the incomplete gear 12 can drive the gear 14 to rotate, so that the feeding plate 9 can rotate on the placing table 2. At this time, the formed gear ring can move along with the feeding hole 20, achieving the effect of transferring the gear ring.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A powder metallurgy synchronizer gear ring forming and processing device, including a placement plate (1), the top surface of the placement plate (1) is fixedly connected with a placement table (2), a forming hole (3) is opened on the top surface of the placement table (2), an upper module (4) is movably sleeved inside the forming hole (3), a lower module (5) is movably installed inside the forming hole (3), the top surface of the placement plate (1) is fixedly connected with a cylinder (6), the top end of the telescopic shaft of the cylinder (6) is fixedly connected with a connecting rod (7), the top surface of the connecting rod (7) is fixedly connected with the bottom surface of the lower module (5), the top surface of the placement table (2) is fixedly connected with a mounting bracket (8), a feeding plate (9) is arranged on the top surface of the placement plate (1), and it is characterized in that: It further includes a regulating component which is arranged on the top surface of the mounting bracket (8) and is used for regulating the top surface of the upper module (4); a heating component which is arranged on the bottom surface of the placing table (2) and is used for collecting powder.

2. A powder metallurgy synchronizer ring forming and processing equipment according to claim 1, characterized in that: The regulating component includes a reciprocating lead screw (10) which is arranged on the bottom surface of the mounting bracket (8). An adjusting rod (11) is threadedly connected to the outside of the reciprocating lead screw (10). The bottom surface of the adjusting rod (11) is fixedly connected to the top surface of the upper module (4). An incomplete gear (12) is fixedly connected to the outer wall surface of the reciprocating lead screw (10); a rotating component which is arranged on the top surface of the mounting bracket (8) and is used for driving the feeding plate (9) to rotate.

3. The powder metallurgy synchronizer ring forming and processing equipment according to claim 2, wherein: The rotating component includes a rotating rod (13) which is fixedly connected to the top surface of the feeding plate (9). A gear (14) is fixedly connected to the outer wall surface of the rotating rod (13). The incomplete gear (12) is meshed with the gear (14). A rotating hole (15) is formed in the top surface of the mounting bracket (8). The rotating rod (13) is movably sleeved in the rotating hole (15).

4. A powder metallurgy synchronizer gear ring forming and processing device according to claim 3, characterized in that: A fixing hole (16) is formed in the top surface of the mounting bracket (8). A servo motor (17) is fixedly connected inside the fixing hole (16). The bottom end of the driving shaft of the servo motor (17) is fixedly connected to the top end of the reciprocating lead screw (10).

5. A powder metallurgy synchronizer ring forming and processing device according to claim 1, characterized in that: A rotating groove (18) is formed in the top surface of the placing table (2). A rotating block (19) is arranged on the top surface of the feeding plate (9). The rotating block (19) is rotatably installed in the rotating groove (18). Four feeding holes (20) are formed in the top surface of the feeding plate (9) at equal angles. Four powder adding holes (21) are formed in the top surface of the feeding plate (9) at equal angles. The upper module (4) is movably sleeved in the feeding hole (20).

6. A powder metallurgy synchronizer ring forming and processing equipment according to claim 1, characterized in that: A fixing groove (22) is formed in the top surface of the placing table (2). A heat conducting plate (23) is fixedly connected inside the fixing groove (22). A heating sheet (24) is fixedly connected to the bottom surface of the heat conducting plate (23). A placing box (25) is fixedly connected to the top surface of the placing table (2). A heating wire (26) is fixedly connected inside the placing box (25).

7. A powder metallurgy synchronizer gear ring forming and processing equipment according to claim 2, characterized in that: A fixing frame (27) is fixedly connected to the bottom surface of the mounting bracket (8). The fixing frame (27) is movably sleeved in the adjusting rod (11). A plurality of positioning holes (28) are formed in the inner wall surface of the fixing frame (27). A plurality of positioning blocks (29) are fixedly connected to the outer wall surface of the adjusting rod (11). The positioning blocks (29) are movably sleeved in the positioning holes (28).

8. A powder metallurgy synchronizer ring forming and processing equipment according to claim 1, characterized in that: The heating component includes a connecting groove (30) which is formed on the bottom surface of the placing table (2). A plurality of collecting holes (31) are formed on the top surface inside the connecting groove (30). Two collecting boxes (32) are arranged inside the placing table (2). A semi-circular ring (33) is fixedly connected to the top surface of the collecting box (32), and the semi-circular ring (33) is threadedly connected to the connecting groove (30).

9. A powder metallurgy synchronizer ring forming and processing equipment according to claim 8, characterized in that: A positioning groove (34) is formed on one side of the collecting box (32). A positioning rod (35) is fixedly connected to one side of the collecting box (32), and the positioning rod (35) is movably sleeved in the positioning groove (34). A dust suction hole (36) is formed on the bottom surface inside the collecting box (32). A discharge hole (37) is formed on the bottom surface of the placing table (2), and a guiding plate (38) is fixedly connected inside the discharge hole (37).

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