CN219746552U

CN219746552U - Gear ring processing closing device

Info

Publication number: CN219746552U
Application number: CN202321213592.6U
Authority: CN
Inventors: 石爱信; 姜瑞明
Original assignee: Qingdao Jinhuan Autoparts Manufacture Co ltd
Current assignee: Qingdao Jinhuan Autoparts Manufacture Co ltd
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2023-09-26
Anticipated expiration: 2033-05-19

Abstract

The utility model relates to the technical field of gear ring processing equipment, in particular to a gear ring processing pressing device, which comprises a base and a workbench for placing a gear ring, wherein a plurality of displacement rods are arranged at the upper end of the workbench and close to the gear ring, the plurality of displacement rods are uniformly distributed along the circumferential direction of the gear ring, a pressing plate is sleeved at the upper end of each displacement rod, each displacement rod is inserted into a through hole formed in the surface of the corresponding pressing plate, an adjusting nut is arranged at the upper end of each pressing plate and close to the corresponding displacement rod, the adjusting nut is in threaded connection with each displacement rod, and the lower end of each pressing plate is in butt joint with the gear ring at a position close to the gear ring. The pressing plate is arranged, so that the clamp inside the pressing device is replaced conveniently, the possibility of offset and loosening in the fixing process of the gear ring due to deformation of the pressing clamp is reduced, meanwhile, the distance between the pressing plates can be adjusted according to the size of the gear ring, and the applicability of the pressing device is improved.

Description

Gear ring processing closing device

Technical Field

The utility model relates to the technical field of gear ring processing equipment, in particular to a gear ring processing pressing device.

Background

The gear ring is a part which is inlaid on the outer edge of the flywheel after being heated, is fastened on the outer edge of the flywheel after being cooled and is used for meshing with a gear of a starter to drive a crankshaft to rotate, and starts the engine.

The gear ring is clamped and pressed by the clamp in the machining process, so that the gear ring is convenient to machine and install.

In view of the above-mentioned related art, the present inventors have found that, in the process of implementing the technical solution of the present utility model, at least the following technical problems exist: general closing device fixes the ring gear through the anchor clamps of both sides fixed, but anchor clamps appear deformation easily after long-time use, lead to the device to the ring gear compress tightly the effect not good, cause the skew of ring gear in the course of working, the circumstances such as drop to the anchor clamps of fixing are difficult to quick replacement, influence the machining efficiency of ring gear.

Disclosure of Invention

The utility model aims to provide a gear ring processing and compressing device, which solves the problems that a fixed clamp is easy to deform after long-time use, so that the compressing effect of the device on a gear ring is poor, the gear ring is difficult to shift, fall off and the like in the processing process, the fixed clamp is difficult to quickly replace, and the processing efficiency of the gear ring is influenced, realizes the convenient replacement of the clamp inside the compressing device, reduces the possibility of shifting and loosening in the gear ring fixing process due to the deformation of the compressing clamp, can adjust the space between pressing plates according to the size of the gear ring, and improves the applicability of the compressing device.

The utility model provides a gear ring machining pressing device which comprises a base and a workbench for placing a gear ring, wherein a plurality of displacement rods are arranged at the upper end of the workbench and close to the gear ring, the plurality of displacement rods are uniformly distributed along the circumferential direction of the gear ring, a pressing plate is sleeved at the upper end of each displacement rod, each displacement rod is inserted into a through hole formed in the surface of the corresponding pressing plate, an adjusting nut is arranged at the upper end of each pressing plate and close to the corresponding displacement rod, the adjusting nut is in threaded connection with the corresponding displacement rod, and the lower end of each pressing plate is in butt joint with the gear ring at the position close to the gear ring.

Further, the outside of displacement pole and be close to the position of workstation are equipped with the gag lever post, the upper end of gag lever post is pegged graft in the inside of clamp plate to clamp plate and gag lever post sliding connection.

Further, the upper surface of workstation and be close to the position of displacement pole and seted up the spout of a plurality of rectangular shape, a plurality of the spout is along the circumference evenly distributed of workstation, the displacement pole slides along the length direction of spout in the inside of spout, the lower extreme of displacement pole is equipped with the connecting rod, the one end that the displacement pole was kept away from to the connecting rod is equipped with interior swivel, the central point of base up end is equipped with the pillar, the upper end of pillar runs through interior swivel and with the lower terminal surface fixed connection of workstation.

Further, the outside of interior swivel is equipped with a plurality of fixed plate, and a plurality of the fixed plate is along the circumference evenly distributed of interior swivel, the one end that the fixed plate kept away from interior swivel is equipped with outer swivel.

Further, anti-slip teeth are engraved on the outer side of the outer rotating ring, the outer rotating ring is rotationally connected with the base, and the outer rotating ring is rotationally connected with the workbench.

Furthermore, a retaining plate is arranged at the lower end of the pressing plate and close to the gear ring, and one side of the retaining plate close to the gear ring is in abutting connection with the gear ring.

The one or more technical schemes provided by the utility model have at least the following technical effects or advantages:

because adopted convenient to detach's clamp plate and displacement pole, make convenient to detach's clamp plate compress tightly not unidimensional ring gear, the clamp that has solved the fixing appears deformation easily after long-time use, lead to the device to the poor effect of compressing tightly of ring gear, cause the skew of ring gear in the course of working, drop etc. to the fixed clamp is difficult to quick replacement, influences ring gear machining efficiency's problem, has realized the convenient change to the inside anchor clamps of closing device, has reduced because of compressing tightly the anchor clamps and has warp, leads to the fixed in-process skew of ring gear, the possibility of pine takes off, can adjust the clamp plate interval according to the size of ring gear simultaneously, has improved closing device's suitability.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic view of an outer swivel in an embodiment of the utility model;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is a schematic view of a connecting rod according to an embodiment of the present utility model;

in the figure: 1. a base; 11. a limit groove; 12. a support post; 2. a work table; 3. a gear ring; 4. a chute; 5. a displacement rod; 51. an adjusting nut; 52. a limit rod; 6. a pressing plate; 7. a connecting rod; 8. an inner swivel; 81. a limiting ring; 82. a fixing plate; 83. an outer swivel; 9. and (5) a retaining plate.

Detailed Description

The utility model discloses a gear ring processing and compacting device, which is provided with a pressing plate 6, wherein a gear ring 3 is placed on the surface of a workbench 2, an outer rotating ring 83 is manually rotated, the outer rotating ring 83 drives an inner rotating ring 8 to rotate, a connecting rod 7 is pulled to move when the inner rotating ring 8 rotates, a displacement rod 5 at the other end of the connecting rod 7 is displaced in a chute 4 under the traction of the connecting rod 7, the displacement rod 5 is folded towards the position of the gear ring 3, a resisting plate 9 is abutted against the gear ring 3, the gear ring 3 is positioned at the center of the workbench 2, then the pressing plate 6 is sleeved at the upper end of the displacement rod 5, meanwhile, a limiting rod 52 penetrates through the pressing plate 6, the horizontal position of the pressing plate 6 is limited, and finally, a nut 51 is screwed tightly, so that the pressing plate 6 abuts against the upper end face of the gear ring 3.

In order to better understand the above technical solutions, the following detailed description will refer to fig. 1-4 and specific embodiments of the present disclosure.

Referring to fig. 1 and 2, the utility model discloses a gear ring 3 processing and compressing device, which comprises a base 1, a support column 12, a workbench 2 for placing the gear ring 3, a displacement rod 5, an adjusting nut 51, a limiting rod 52 and a pressing plate 6, wherein the support column 12 is fixedly arranged at the center of the upper end of the base 1, the workbench 2 is fixedly arranged at the upper end of the support column 12, and the gear ring 3 is placed at the upper end of the workbench 2. A plurality of displacement rods 5 are arranged on the upper end surface of the workbench 2 and close to the gear ring 3, and the plurality of displacement rods 5 are uniformly distributed along the circumferential direction of the gear ring 3. The upper end cover of displacement pole 5 is equipped with clamp plate 6 to the upper end of displacement pole 5 runs through clamp plate 6, clamp plate 6 and displacement pole 5 sliding connection. The outside of the displacement rod 5 and the position close to the workbench 2 are fixedly provided with a limiting rod 52, the upper end of the limiting rod 52 is inserted into the pressing plate 6 and penetrates through the pressing plate 6, and the pressing plate 6 is in sliding connection with the limiting rod 52. An adjusting nut 51 is screwed to the upper end of the displacement rod 5, and the adjusting nut 51 is located at the upper end of the pressing plate 6. When the device works, the gear ring 3 is placed at the center of the upper end face of the workbench 2, the plane where the axis of the gear ring 3 is located is parallel to the plane where the workbench 2 is located, the pressing plate 6 moves downwards from the upper end of the displacement rod 5, the pressing plate 6 is sleeved at the upper end of the displacement rod 5, and meanwhile, the pressing plate 6 is sleeved at the upper end of the limiting rod 52. At this time, the length direction of the pressing plate 6 is perpendicular to the tangential direction of the gear ring 3, the lower surface of one end of the pressing plate 6 is in contact with the upper surface of the gear ring 3, the adjusting nut 51 is screwed downwards from the upper end of the displacement rod 5, so that the pressing plate 6 abuts against the gear ring 3, and the fixing of the gear ring 3 is completed.

Referring to fig. 2, 3 and 4, a plurality of elongated sliding grooves 4 are formed in the surface of the table 2 and close to the ring gear 3, the plurality of sliding grooves 4 are uniformly distributed along the circumferential direction of the ring gear 3, and the length direction of the sliding grooves 4 is parallel to the axial direction of the ring gear 3. The displacement rod 5 is inserted into the chute 4, and the displacement rod 5 is in sliding connection with the chute 4. The outer side of the support column 12 is sleeved with an inner swivel 8, the inner diameter of the inner swivel 8 is larger than the outer diameter of the support column 12, and the support column 12 and the inner swivel 8 do not interfere with each other. The upper surface of the inner swivel 8 is rotatably connected with a plurality of connecting rods 7, the plurality of connecting rods 7 are uniformly distributed along the circumference of the inner swivel 8, and one end of each connecting rod 7 is rotatably connected with the lower end of the displacement rod 5. The lower end of the inner swivel 8 is fixedly provided with a limiting ring 81, a limiting groove 11 is formed in the upper end surface of the base 1 and close to the limiting ring 81, and the limiting ring 81 is in sliding connection with the limiting groove 11. The outside fixed mounting of inner swivel 8 has a plurality of fixed plate 82, and a plurality of fixed plate 82 evenly distributed along the circumference of inner swivel 8. The fixed plate 82 is kept away from the one end fixed mounting of interior swivel 8 and has outer swivel 83, and the outside of outer swivel 83 is the gear form, increases the frictional force of outer swivel 83, is convenient for rotate outer swivel 83. The outer swivel 83 is located between the table 2 and the base 1, and gaps are formed between the outer swivel 83 and the table 2 and between the outer swivel 83 and the base 1. A detachable retaining plate 9 is arranged on the lower surface of the pressing plate 6 and near the gear ring 3, and the upper end of the retaining plate 9 is inserted into the pressing plate 6. The inner rotating ring 8 inside is rotated through rotating the outer rotating ring 83, the surface of the inner rotating ring 8 is rotationally connected with a plurality of connecting rods 7 to move in the rotating process of the inner rotating ring 8, the other ends of the connecting rods 7 are rotationally pulled by the inner rotating ring 8 when the connecting rods 7 move, so that the displacement rods 5 move in the sliding groove 4 along the length direction of the sliding groove 4, at the moment, the plurality of displacement rods 5 distributed along the circumferential direction of the gear ring 3 gather towards the central position of the gear ring 3, when the outer rotating ring 83 rotates in the opposite direction, the displacement rods 5 diffuse outwards, and the gear ring 3 can be conveniently placed and taken out, and the gear ring 3 with different sizes can be adapted. When the abutment plate 9 abuts against the side edge of the ring gear 3, the rotation of the outer swivel 83 is stopped, and at this time, the displacement of the ring gear 3 in the horizontal plane is restricted, and the ring gear 3 is positioned at the center of the table 2.

The working principle of the embodiment of the utility model is as follows: the gear ring 3 is placed in the central position of the upper end face of the workbench 2, the outer swivel 83 is rotated to enable the connecting rod 7 in the inner portion to move along the inner swivel 8, then the displacement rod 5 moves in the sliding groove 4 along the length direction of the sliding groove 4, at the moment, the plurality of displacement rods 5 distributed along the circumferential direction of the gear ring 3 gather towards the central position of the gear ring 3, after the abutting plate 9 abuts against the side edge of the gear ring 3, the gear ring 3 is located in the central position of the workbench 2, the pressing plate 6 is sleeved at the upper end of the displacement rod 5, one end lower surface of the pressing plate 6 is in contact with the upper surface of the gear ring 3, the adjusting nut 51 is in threaded connection with the displacement rod 5, the pressing plate 6 abuts against the gear ring 3, and the fixing of the gear ring 3 is completed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a ring gear processing closing device, includes base (1) and is used for placing workstation (2) of ring gear (3), its characterized in that: the upper end of workstation (2) and be close to the position of ring gear (3) be equipped with a plurality of displacement pole (5), a plurality of displacement pole (5) are along the circumference evenly distributed of ring gear (3), the upper end cover of displacement pole (5) is equipped with clamp plate (6), in the through-hole of seting up on clamp plate (6) surface is pegged graft in displacement pole (5), the upper end of clamp plate (6) and be close to the position of displacement pole (5) are equipped with adjusting nut (51), adjusting nut (51) and displacement pole (5) threaded connection, the lower extreme of clamp plate (6) and be close to the position and ring gear (3) butt of ring gear (3).

2. The gear ring machining pressing device according to claim 1, wherein: the outside of displacement pole (5) and be close to the position of workstation (2) are equipped with gag lever post (52), peg graft in the inside of clamp plate (6) in the upper end of gag lever post (52) to clamp plate (6) and gag lever post (52) sliding connection.

3. The gear ring machining pressing device according to claim 1, wherein: the utility model discloses a workstation, including workstation (2), displacement rod (5) and support, a plurality of rectangular shape spout (4) have been seted up to the upper surface of workstation (2) and be close to the position of displacement rod (5), a plurality of spout (4) are along the circumference evenly distributed of workstation (2), displacement rod (5) slide along the length direction of spout (4) in the inside of spout (4), the lower extreme of displacement rod (5) is equipped with connecting rod (7), the one end that displacement rod (5) was kept away from to connecting rod (7) is equipped with interior swivel (8), the central point of base (1) up end is put and is equipped with pillar (12), the upper end of pillar (12) runs through interior swivel (8) and with the lower terminal surface fixed connection of workstation (2).

4. A gear ring machining compaction device according to claim 3, wherein: the outside of interior turning ring (8) is equipped with a plurality of fixed plate (82), and a plurality of fixed plate (82) are along the circumference evenly distributed of interior turning ring (8), the one end that interior turning ring (8) was kept away from to fixed plate (82) is equipped with outer turning ring (83).

5. The ring gear machining pressing apparatus of claim 4, wherein: the outer side of the outer rotating ring (83) is carved with anti-slip teeth, the outer rotating ring (83) is rotationally connected with the base (1), and the outer rotating ring (83) is rotationally connected with the workbench (2).

6. A gear ring machining compaction device according to claim 3, wherein: the lower end of the pressing plate (6) and the position close to the gear ring (3) are provided with a retaining plate (9), and one side of the retaining plate (9) close to the gear ring (3) is in abutting connection with the gear ring (3).