CN220945084U - Gear is to tooth with holding fixture - Google Patents

Abstract

The utility model relates to the technical field of holding clamps for gears, in particular to a holding clamp for gear alignment, which comprises a fixed box, wherein round grooves are formed in the fixed box, fastening grooves are formed in two sides of the round grooves, fastening plates are arranged on the fastening grooves, fastening rods are arranged on the fastening plates, a plurality of fastening rods are arranged on the fastening plates, inclined grooves are formed in one end of each fastening plate, a fixed groove is formed in one side of each fastening groove, a fixed plate is arranged between each fastening plate and each fixed groove, a spring is arranged between each fixed plate and each fixed groove, a threaded hole is formed in one side of each fixed box, a groove is formed in one end of each threaded hole, an adjusting groove is formed in one end of each groove, and a connecting groove is formed between each two fastening grooves and each adjusting groove.

Description

Gear is to tooth with holding fixture

Technical Field

The utility model relates to the technical field of holding fixtures for gears, in particular to a holding fixture for gear alignment.

Background

It is known that the gears in a wind power main gearbox and the grinding teeth of the sun gear, when assembled, typically require clamping of the gears to ensure that the phase angles of the outer tooth surfaces of two gears mounted concentrically and coaxially are aligned when mounted, thereby ensuring normal, stable operation of the entire gear assembly and reducing wear. However, the existing gear press-fitting clamp with the same specification can only be suitable for gears with one size type, has low universality, needs to use different clamps for different gears, and can clamp the gears by using a plurality of tightening parts when the existing clamp clamps the gears, and the tightening forces of the plurality of tightening parts are different, so that the clamping effect is affected, and therefore, a solution is necessary to solve the technical problem.

Disclosure of utility model

In order to solve the technical problems, the utility model provides a holding fixture for gear tooth alignment, which comprises a fixing box, wherein round grooves are formed in the fixing box, fastening grooves are formed in two sides of the round grooves, fastening plates are arranged on the fastening grooves, fastening rods are arranged on the fastening plates, the fastening rods are provided with a plurality of fastening plates, inclined grooves are formed in one ends of the fastening plates, fixing grooves are formed in one sides of the fastening grooves, fixing plates are arranged between the fastening plates and the fixing grooves, springs are arranged between the fixing plates and the fixing grooves, threaded holes are formed in one sides of the fixing box, grooves are formed in one ends of the threaded holes, adjusting grooves are formed in one ends of the grooves, connecting grooves are formed in two ends of the fastening grooves and the adjusting grooves, threaded columns are arranged on the threaded holes, bearings are arranged between the threaded columns and the grooves, adjusting plates are arranged between the bearings and the adjusting grooves, connecting plates are arranged between the adjusting plates, inclined blocks are arranged between one ends of the connecting plates and the fastening grooves, and the adjusting plates are provided with inclined blocks, and a fastening mechanism is arranged between the adjusting plates.

The utility model relates to a clasping clamp for gear alignment, which comprises a guide groove and a guide block, wherein the guide groove is formed in the top end of an adjusting groove, the guide block is arranged on the top end of an adjusting plate and is connected with the guide groove in a sliding manner, an iron plate is arranged on the guide groove, and an electromagnetic lock is arranged on the guide block.

The utility model relates to a clasping clamp for gear alignment, which is characterized in that a controller is arranged at the top end of a fixed box.

According to the clasping clamp for the gear alignment, the guide groove and the guide block are of T-shaped structures.

According to the clasping clamp for gear alignment, the rubber pad is arranged on the outer side of the fastening rod.

According to the clasping clamp for gear alignment, the outer side of the rubber pad is provided with the anti-skid patterns.

The utility model relates to a clasping clamp for gear alignment, which is improved in that a screw thread column is provided with a screw block.

According to the clasping clamp for gear alignment, the wear-resistant layer is arranged on the screwing block.

Compared with the prior art, the utility model has the beneficial effects that: this gear is to tooth with holding anchor clamps, through rotatory screw thread post, make the regulating plate drive two connecting plates and remove, the connecting plate drives the sloping block and removes, the sloping block contacts and promotes the chute of fastening plate in the fastening groove, thereby make the fastening plate move in the fastening groove straight line, the fastening plate drives the fixed plate and removes, the spring receives fixed plate extrusion shrink deformation, a plurality of fastening rods on the fastening plate support in the tooth's socket of gear, two fastening plates hold the gear on the circular groove through the fastening rod clamp, thereby be convenient for hold tight gear, this structure only can realize holding tight gear through rotatory a screw thread post, and is convenient to use, moreover can be adapted to the gear of different size types and carry out the centre gripping.

Drawings

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

FIG. 2 is a schematic diagram of the structure of the present utility model 2;

FIG. 3 is a top half cross-sectional view of the structure of the present utility model;

Fig. 4 is a partially enlarged left-hand semi-sectional view of the fixing case of fig. 1 according to the present utility model.

In the figure: 1. a fixed box; 2. a circular groove; 3. a fastening plate; 4. a fastening rod; 5. a fixing plate; 6. a spring; 7. a threaded column; 8. a bearing; 9. an adjusting plate; 10. a connecting plate; 11. a sloping block; 12. a guide groove; 13. a guide block; 14. an iron plate; 15. an electromagnetic lock; 16. a controller; 17. and (5) screwing the block.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

As shown in fig. 1 to 4, the clamping fixture for gear tooth alignment comprises a fixing box 1, a circular groove 2 is formed in the fixing box 1, fastening grooves are formed in two sides of the circular groove 2, a fastening plate 3 is arranged on the fastening groove, a fastening rod 4 is arranged on the fastening plate 3, a plurality of fastening rods 4 are arranged, a chute is formed in one end of the fastening plate 3, a fixing groove is formed in one side of the fastening groove, a fixing plate 5 is arranged between the fastening plate 3 and the fixing groove, a spring 6 is arranged between the fixing plate 5 and the fixing groove, a threaded hole is formed in one side of the fixing box 1, a groove is formed in one end of the threaded hole, an adjusting groove is formed in one end of the groove, two fastening grooves and connecting grooves are formed in the position between the adjusting groove, a threaded column 7 is arranged on the threaded hole, a bearing 8 is arranged between the threaded column 7 and the groove, an adjusting plate 9 is arranged between the bearing 8 and the adjusting groove, a connecting plate 9 and a connecting plate 10 is arranged on one side of the fastening groove, a spring 6 is arranged between the fastening plate 3 and the connecting groove, a plurality of fastening blocks are arranged between the fastening plates and the fastening plate and the connecting plate, and the connecting plate 4 can be clamped by one end of the fastening plate 4 through the two fastening plates, and the fastening plates can be clamped by rotating the rotating mechanism, and the rotating mechanism is realized by the rotating mechanism, and the rotating the clamping fixture is convenient to realize the clamping fixture.

In order to further firmly fix the fastening plate 3, the fastening mechanism comprises a guide groove 12 and a guide block 13, wherein the guide groove 12 is formed at the top end of the adjusting groove, the guide block 13 is arranged at the top end of the adjusting plate 9, the guide block 13 is slidably connected with the guide groove 12, an iron plate 14 is arranged on the guide groove 12, an electromagnetic lock 15 is arranged on the guide block 13, the guide block 13 is driven to move when the adjusting plate 9 moves, the guide block 13 slides in the guide groove 12, so that the adjusting plate 9 stably moves, and when the fastening plate 3 needs to be fixed, the iron plate 14 on the guide groove 12 is adsorbed by the electromagnetic lock 15 to fix the guide block 13, so that the inclined groove 11 is abutted against the fastening plate 3 firmly, the fastening plate 3 is firmly fixed, and the fastening plate 3 cannot be loosened under the conditions of shaking and the like.

In the clasping clamp for gear alignment, the mode of controlling the electromagnetic lock 15 can be any control mode, and in order to further facilitate the operation and the use of personnel, the top end of the fixed box 1 is provided with the controller 16, and the electromagnetic lock 15 can be conveniently controlled through the controller 16 at the top end of the fixed box 1.

In the holding jig for gear teeth according to the present utility model, the guide groove 12 and the guide block 13 may have any shape, and in order to further stably move the guide block 13 in the guide groove 12, the guide groove 12 and the guide block 13 each have a T-shaped structure, and the guide block 13 having a T-shaped structure slides in the guide groove 12, so that the guide block 13 can slide in the guide groove 12 more stably.

According to the clasping clamp for the gear pair, the situation that the fastening rods 4 are easy to collide with each other and damage when contacting with tooth grooves of the gear is solved, the rubber pads are arranged on the outer sides of the fastening rods 4, and the tooth grooves can be prevented from being collided with the gear by the aid of the rubber pads to achieve a buffering effect.

According to the clamping fixture for gear alignment, in order to further improve the anti-skid performance of the rubber pad, the anti-skid patterns are arranged on the outer side of the rubber pad, and the anti-skid performance of the rubber pad can be improved through the anti-skid patterns, so that the rubber pad is more firmly abutted against a tooth slot of the gear.

In the clasping clamp for gear alignment, the threaded column 7 is inconvenient for people to hold, and in order to solve the problems, the threaded column 7 is provided with the screwing block 17, and the threaded column 7 can be conveniently rotated by holding the screwing block 17.

In order to further improve the wear resistance of the screwing block 17, the screwing block 17 is provided with the wear-resistant layer, and the wear resistance of the screwing block 17 can be improved through the wear-resistant layer, so that the screwing block 17 can be rotated conveniently.

According to the clasping clamp for gear alignment, when the clamp works, a person places a gear on a round groove 2, then rotates a threaded column 7, the threaded column 7 drives a bearing 8 to rotate, the bearing 8 and an adjusting plate 9 are located in the adjusting groove, the adjusting plate 9 can move along with the threaded column 7, but does not follow the rotation angle of the threaded column 7, the adjusting plate 9 drives two connecting plates 10 to move, the connecting plates 10 drive a bevel block 11 to move, the bevel block 11 contacts and pushes a chute of a fastening plate 3 in the fastening groove, so that the fastening plate 3 moves in a straight line in the fastening groove, the fastening plate 3 drives the fixing plate 5 to move, a spring 6 is extruded and contracted by the fixing plate 5, a plurality of fastening rods 4 on the fastening plate 3 abut against the tooth grooves of the gear, the two fastening plates 3 clamp and fix the gear on the round groove 2 through the fastening rods 4, the clasping gear is convenient to tighten, when the gear needs to be loosened, the threaded column 7 is reversely rotated, the bevel block 11 is separated from the chute formed by the fastening plate 3, the fixing plate 5 is supported by the spring 6, the fastening plate 5 drives the fastening plate 3 to move, and the fastening plate 3 moves linearly, so that the fastening plate 3 is separated from the tooth grooves 4 and the fastening rods are separated from the gear.

The mounting mode, the connecting mode or the setting mode of the clasping clamp for the gear pair teeth are common mechanical modes, and the clasping clamp can be implemented as long as the beneficial effects of the clasping clamp can be achieved; those skilled in the art will readily install and operate the device in accordance with the instructions accompanying thereto.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the technical principle of the present utility model, and these improvements and modifications should also be considered as the scope of the present utility model _.

Claims (8)

1. The utility model provides a gear is to holding anchor clamps for tooth, includes fixed box (1), its characterized in that, circular slot (2) have been seted up on fixed box (1), the fastening groove has been seted up to the both sides of circular slot (2), be equipped with fastening plate (3) on the fastening groove, be equipped with fastening rod (4) on fastening plate (3), fastening rod (4) are equipped with a plurality of, the chute has been seted up to the one end of fastening plate (3), the fixed slot has been seted up to one side of fastening groove, fastening plate (3) with be equipped with fixed plate (5) between the fixed slot, fixed plate (5) with be equipped with spring (6) between the fixed slot, the screw hole has been seted up to one side of fixed box (1), the recess has been seted up to the one end of screw hole, two the spread groove with be equipped with the spread groove between the spread groove, be equipped with screw thread post (7) on the screw thread post (7) with be equipped with bearing (8) between the recess, bearing (8) with fixed plate (9) have been seted up between the spread groove and spread groove (9), be equipped with between the connecting plate (10) and the spread groove (10).

2. The clasping clamp for gear alignment according to claim 1, wherein the fastening mechanism comprises a guide groove (12) and a guide block (13), the guide groove (12) is formed in the top end of the adjusting groove, the guide block (13) is mounted on the top end of the adjusting plate (9), the guide block (13) is slidably connected with the guide groove (12), an iron plate (14) is arranged on the guide groove (12), and an electromagnetic lock (15) is arranged on the guide block (13).

3. The clasping clamp for gear pair according to claim 2, wherein the top end of the fixed box (1) is provided with a controller (16).

4. A holding fixture for gear alignment according to claim 3, characterized in that the guide groove (12) and the guide block (13) are both in a T-shaped structure.

5. The clasping clamp for gear pairing according to claim 4, wherein a rubber pad is arranged on the outer side of the fastening rod (4).

6. The holding fixture for gear alignment according to claim 5, wherein the outer side of the rubber pad is provided with anti-slip patterns.

7. The clasping clamp for gear pairing according to claim 6, characterized in that the screw post (7) is provided with a screw block (17).

8. The clasping clamp for gear pairing according to claim 7, characterized in that the screw block (17) is provided with a wear-resistant layer.