Novel thrust bearing seat ring pressing claw die

Abstract

The utility model discloses a novel thrust bearing seat ring pressure claw mould relates to thrust bearing seat ring processing technical field, including the bottom frame and the support frame of fixed establishment in the bottom frame top, the inner wall top of support frame is fixedly established with electric push rod, and the output shaft end of electric push rod is fixedly established with upper die plate, and the bottom of upper die plate is fixedly established with the press block, and the outer wall of press block is fixedly established with a plurality of pressure claw inlay, and the inside of bottom frame is opened with the rotation hole, and the inner wall rotation of rotation hole is rotatably provided with the rotating rod, and the rod wall of rotating rod is fixedly provided with the connecting plate, and the outer wall of connecting plate is fixedly provided with two symmetrical lower die plate of setting, and the inside of lower die plate is opened with the positioning slot, and the back side of support frame is opened with the slide hole, and the slide hole is rotatably provided with the slide plate. The utility model can complete the independent unloading after every time extrusion forming, and two lower die plates carry out the overturning and change position and complete the feeding and unloading simultaneously, reduce the intervention and operation steps of staff, and improve the pressure claw forming efficiency.

Description

Technical Field

[0001] This utility model relates to the field of thrust bearing seat ring processing technology, specifically to a novel thrust bearing seat ring pressing claw mold. Background Technology

[0002] In existing bearing manufacturing processes, to improve the processing efficiency of the internal jaw structure of the bearing race, a special jaw mold is used to form a mating shape with the bearing race. For example, patent document CN117244984A discloses a new type of thrust bearing race jaw mold. This jaw mold is more convenient to use and can integrally process the jaw structure of the bearing race using a thrust-type jaw mold. This not only ensures the precision of the forming process but also effectively improves the processing efficiency, increasing production efficiency by more than three times. This, in turn, reduces production costs and ensures the overall quality of the bearing product structure during production.

[0003] However, the fixed position inside the pressure claw mold for placing the bearing seat ring means that the formed bearing seat ring needs to be placed and removed before and after the pressure claw mold is opened and closed, which increases the processing steps and reduces the forming efficiency of the pressure claw. Utility Model Content

[0004] In view of the problems existing in the above-mentioned novel thrust bearing seat ring pressing claw mold, this utility model is proposed.

[0005] Therefore, the purpose of this utility model is to provide a new type of thrust bearing race clamping die, which solves the problem that the existing bearing race clamping dies require frequent handling of the workpiece, increasing the number of processing steps.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A novel thrust bearing seat ring pressing claw mold includes a base frame and a support frame fixedly mounted on the top of the base frame. An electric push rod is fixedly mounted on the top of the inner wall of the support frame. An upper template is fixedly mounted on the end of the output shaft of the electric push rod. A pressing block is fixedly mounted on the bottom of the upper template. Multiple pressing claw inserts are fixedly mounted on the outer wall of the pressing block. A rotating hole is opened inside the base frame. A rotating rod is rotatably inserted through the inner wall of the rotating hole. A connecting plate is fixedly sleeved on the rod wall of the rotating rod. Two symmetrically arranged lower templates are fixedly mounted on the outer wall of the connecting plate. A positioning groove is opened inside the lower template.

[0008] The support frame has a sliding hole on its back side, and a sliding plate slides through the sliding hole. A displacement feeding mechanism is provided between the sliding plate and the rotating rod to drive the rotating rod to rotate in one direction.

[0009] Preferably, a material guide slide is fixedly provided at the lower end of the inner wall of the base frame. The material guide slide is inclined and its lower end extends out of the side of the base frame. A discharge hole is opened at the lower end of the side of the base frame to cooperate with the material guide slide.

[0010] Preferably, the shifting and unloading mechanism includes a ratchet, a support plate is fixedly provided at the end of the slide plate, a plurality of spaced connecting blocks and baffles are fixedly provided on the outer wall of the support plate, the baffles are provided at the lower end of the connecting blocks, the end pin of the connecting blocks is rotatably provided with a ratchet tooth, the ratchet tooth is configured to cooperate with the ratchet, a spring is fixedly provided between the ratchet tooth and the support plate, and the ratchet is fixedly sleeved with the rotating rod.

[0011] Preferably, damping sleeves are fixedly provided on both sides of the inner wall of the rotating hole, and the rotating rod is rotatably disposed in the two damping sleeves.

[0012] Furthermore, rotating guide grooves are provided on both sides of the rotating hole, and the rotating guide grooves are configured to cooperate with the lower template.

[0013] Preferably, the longitudinal section of the material guide chute is U-shaped.

[0014] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0015] 1. This utility model, through the provision of a pressure block, pressure claw insert, rotating rod, connecting plate, lower template and positioning groove, as well as a repositioning and unloading mechanism, enables the two lower templates to flip and reposition after each extrusion molding, thereby completing the autonomous unloading while loading, reducing worker intervention and operation steps, and improving the molding efficiency of the pressure claw.

[0016] 2. This utility model, through its base frame, guide slide, and discharge hole, can stably receive and transport the bearing race after it is unloaded. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a rear view of the present invention;

[0020] Figure 3 For the present utility model Figure 2 Enlarged schematic diagram of part A;

[0021] Figure 4 This is a three-dimensional structural diagram of the lower template of this utility model.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Base frame; 2. Support frame; 3. Electric push rod; 4. Upper template; 5. Pressure block; 6. Rotating rod; 7. Connecting plate; 8. Lower template; 9. Positioning groove; 10. Slide plate; 11. Guide slide; 12. Ratchet; 13. Support plate; 14. Connecting block; 15. Baffle; 16. Ratchet tooth; 17. Spring; 18. Damping sleeve; 19. Pressure claw insert. Detailed Implementation

[0024] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0025] This utility model discloses a novel thrust bearing seat ring pressing claw mold.

[0026] Example 1

[0027] This utility model provides, for example Figure 1-3 A novel thrust bearing seat ring pressing claw mold is shown, comprising a base frame 1 and a support frame 2 fixedly mounted on the top of the base frame 1. An electric push rod 3 is fixedly mounted on the top of the inner wall of the support frame 2. An upper template 4 is fixedly mounted on the end of the output shaft of the electric push rod 3. A pressing block 5 is fixedly mounted on the bottom of the upper template 4. Multiple pressing claw inserts 19 are fixedly mounted on the outer wall of the pressing block 5. A rotating hole is opened inside the base frame 1. A rotating rod 6 is rotatably inserted through the inner wall of the rotating hole. A connecting plate 7 is fixedly sleeved on the rod wall of the rotating rod 6. Two symmetrically arranged lower templates 8 are fixedly mounted on the outer wall of the connecting plate 7. Rotation guide grooves are opened on both sides of the rotating hole. The rotation guide grooves are configured to cooperate with the lower templates 8. A positioning groove 9 is opened inside the lower template 8. Damping sleeves 18 are fixedly mounted on both sides of the inner wall of the rotating hole. The rotating rod 6 is rotatably mounted in the two damping sleeves 18.

[0028] The support frame 2 has a sliding hole on its back side, through which a sliding plate 10 slides. A shifting and unloading mechanism for driving the rotating rod 6 to rotate in one direction is provided between the sliding plate 10 and the rotating rod 6. The shifting and unloading mechanism includes a ratchet 12. A support plate 13 is fixedly provided at the end of the sliding plate 10. A plurality of spaced connecting blocks 14 and baffles 15 are fixedly provided on the outer wall of the support plate 13. The baffles 15 are located at the lower end of the connecting blocks 14. The end pin of the connecting block 14 is rotatably provided with a ratchet 16. The ratchet 16 is configured to cooperate with the ratchet 12. A spring 17 is fixedly provided between the ratchet 16 and the support plate 13. The ratchet 12 is fixedly sleeved with the rotating rod 6.

[0029] Example 2

[0030] Example 2, based on Example 1, aims to ensure that the bearing race can be stably received and transported after processing, such as... Figure 1 As shown, a guide slide 11 is fixedly provided at the lower end of the inner wall of the base frame 1. The longitudinal section of the guide slide 11 is U-shaped and inclined. The lower end of the guide slide 11 extends out of the side of the base frame 1. A discharge hole is provided at the lower end of the side of the base frame 1 to cooperate with the guide slide 11.

[0031] Working principle: In the initial state, the thrust bearing seat ring to be processed is placed into the positioning groove 9 opened inside one of the lower templates 8. The positioning groove 9 positions the seat ring to prevent it from shifting during processing. The electric push rod 3 fixed on the top of the inner wall of the support frame 2 is activated. The output shaft of the electric push rod 3 extends, driving the upper template 4 fixedly connected at the end to move downward. The upper template 4 drives the pressure block 5 fixed at the bottom to move downward synchronously. Multiple pressure claw inserts 19 fixed on the outer wall of the pressure block 5 move downward as well, until the pressure claw inserts 19 contact the seat ring in the positioning groove 9 of the lower template 8 and apply pressure to form the desired claw-shaped structure of the seat ring, thus completing the pressure claw forming process.

[0032] After molding, the output shaft of the electric push rod 3 retracts, driving the upper template 4, pressure block 5, and pressure claw insert 19 to return to their original positions. This then pushes the sliding plate 10, which slides through the sliding hole on the back side of the support frame 2. The sliding plate 10 moves the support plate 13, which is fixed at its end. The support plate 13 moves the connecting block 14 and baffle 15, which are fixed to the outer wall. The ratchet 16, with its rotating pin at the end of the connecting block 14, moves with the support plate 13. Under the elastic force of the spring 17, the ratchet 16 engages with the ratchet 12, which is fixedly sleeved on the rotating rod 6, thus pushing the ratchet 12 to rotate. The ratchet 12 drives the rotating rod 6 to rotate within the rotating hole inside the base frame 1 and within the damping sleeves 18 fixed to both sides of the rotating hole's inner wall. When the rotating rod 6 rotates, the connecting plate 7, which is fixedly sleeved on its rod wall, rotates accordingly. The connecting plate 7 drives the outer wall fixed... Two symmetrically arranged lower templates 8 rotate around the rotating rod 6. Guided by the rotation guide grooves on both sides of the rotating hole, the lower templates 8 rotate smoothly 180 degrees, so that the lower template 8 containing the processed seat ring rotates to the lower end of the inner wall of the base frame 1. Under the action of gravity, the seat ring falls out of the positioning groove 9 and falls into the material guide slide 11 fixed at the lower end of the inner wall of the base frame 1. The seat ring slides along the inclined material guide slide 11 and is finally discharged through the discharge hole opened at the lower side of the base frame 1, realizing autonomous unloading. At the same time, the other lower template 8 without seat ring rotates to the original processing position, and the operator can immediately place a new seat ring to be processed into the positioning groove 9 of the lower template 8. Repeat the above operation to realize the simultaneous loading and unloading, reduce the operation steps, and improve the forming efficiency of the pressure claw.

[0033] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A novel thrust bearing seat ring pressing claw mold, comprising a base frame (1) and a support frame (2) fixedly disposed on the top of the base frame (1), characterized in that, An electric push rod (3) is fixedly provided on the top of the inner wall of the support frame (2). An upper template (4) is fixedly provided at the end of the output shaft of the electric push rod (3). A pressure block (5) is fixedly provided at the bottom of the upper template (4). Multiple pressure claw inserts (19) are fixedly provided on the outer wall of the pressure block (5). A rotating hole is opened inside the base frame (1). A rotating rod (6) is rotatably passed through the inner wall of the rotating hole. A connecting plate (7) is fixedly sleeved on the rod wall of the rotating rod (6). Two symmetrically arranged lower templates (8) are fixedly provided on the outer wall of the connecting plate (7). A positioning groove (9) is opened inside the lower template (8). The support frame (2) has a sliding hole on its back side, and a sliding plate (10) slides through the sliding hole. A shifting and unloading mechanism for driving the rotating rod (6) to rotate in one direction is provided between the sliding plate (10) and the rotating rod (6).

2. The novel thrust bearing race pressing claw die according to claim 1, characterized in that, The lower end of the inner wall of the base frame (1) is fixedly provided with a material guide slide (11). The material guide slide (11) is inclined and its lower end extends out of the side of the base frame (1). The lower end of the side of the base frame (1) is provided with a discharge hole that cooperates with the material guide slide (11).

3. The novel thrust bearing race pressing claw die according to claim 1, characterized in that, The shifting and unloading mechanism includes a ratchet (12), a support plate (13) is fixedly provided at the end of the slide plate (10), a plurality of spaced connecting blocks (14) and baffles (15) are fixedly provided on the outer wall of the support plate (13), the baffles (15) are provided at the lower end of the connecting blocks (14), the end pin of the connecting blocks (14) is rotatably provided with a ratchet (16), the ratchet (16) is configured to cooperate with the ratchet (12), a spring (17) is fixedly provided between the ratchet (16) and the support plate (13), and the ratchet (12) is fixedly sleeved with the rotating rod (6).

4. The novel thrust bearing race pressing claw die according to claim 1, characterized in that, Damping sleeves (18) are fixedly provided on both sides of the inner wall of the rotating hole, and the rotating rod (6) is rotatably disposed in the two damping sleeves (18).

5. The novel thrust bearing race pressing claw die according to claim 1, characterized in that, Rotation guide grooves are provided on both sides of the rotating hole, and the rotation guide grooves are configured to cooperate with the lower template (8).

6. The novel thrust bearing race pressing claw die according to claim 2, characterized in that, The longitudinal section of the guide chute (11) is U-shaped.

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