CN210464923U

CN210464923U - Spiral bevel gear mounting distance detection device

Info

Publication number: CN210464923U
Application number: CN201921443443.2U
Authority: CN
Inventors: 吕建伟
Original assignee: Changzhou City Gleason Qianjin Gear Co ltd
Current assignee: Changzhou City Gleason Qianjin Gear Co ltd
Priority date: 2019-08-31
Filing date: 2019-08-31
Publication date: 2020-05-05
Anticipated expiration: 2029-08-31

Abstract

The utility model relates to the technical field of gear detection equipment, in particular to a spiral bevel gear installation distance detection device, which comprises a frame, a first gear shaft and a second gear shaft, wherein the first gear shaft and the second gear shaft are both arranged on the frame, the central axis of the first gear shaft and the central axis of the second gear shaft are arranged in a cross way, and a displacement mechanism for driving the second gear shaft to be close to or far away from the first gear shaft is arranged on the frame, when the spiral bevel gear installation distance detection device is used, two spiral bevel gears which are mutually matched are respectively arranged on the first gear shaft and the second gear shaft, the spiral bevel gear on the first gear shaft can not be displaced on the frame, and the distance between the second gear shaft and the first gear shaft can be finely adjusted through the rough adjustment of a third displacement mechanism and a second displacement mechanism and finally through the manual adjustment of the first displacement mechanism, is convenient for the operation of the working personnel.

Description

Spiral bevel gear mounting distance detection device

Technical Field

The utility model belongs to the technical field of gear check out test set technique and specifically relates to a spiral bevel gear installation is apart from detection device.

Background

The bevel gear is a mechanical part for transmitting the motion of the staggered shaft, has the advantages of high contact ratio, stable transmission and the like, and is widely applied to the fields of automobiles, energy sources, engineering machinery and the like. With the increasing use requirements of various fields on bevel gears, higher requirements are also put on bevel gear processing machines and detection equipment, wherein high efficiency, high precision and high automation degree are important indexes of the equipment.

For both spiral bevel gears to work properly, both gears must have a good flank contact area and proper backlash, with the flank contact area being more important. The tooth surface contact area is the actual contact position of the tooth surfaces of a pair of spiral bevel gears in meshing operation. The shape, size and position of the tooth surface contact area have a direct influence on the smooth running, service life and noise of the spiral bevel gear.

The existing spiral bevel gear mounting distance detection equipment is expensive, and the equipment operation is complex, so that a skilled worker is required to operate, the operating efficiency of a new hand is low, and equipment and parts are damaged in severe cases, so that the production cost is increased.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the problems that the existing spiral bevel gear installation distance detection device is expensive and complex in device operation, so that skilled workers are required to operate, the operation efficiency of a new hand is low, and the device and parts are damaged seriously, so that the production cost is increased, a spiral bevel gear installation distance detection device is provided.

The utility model provides a technical scheme that its technical problem adopted is: a spiral bevel gear installation distance detection device comprises a rack, a first gear shaft and a second gear shaft, wherein the first gear shaft and the second gear shaft are both arranged on the rack, the central axis of the first gear shaft and the central axis of the second gear shaft are arranged in a mutually crossed mode, and a displacement mechanism for driving the second gear shaft to be close to or far away from the first gear shaft is arranged on the rack;

the displacement mechanism comprises a first displacement mechanism for driving the second gear shaft to displace along the Z-axis direction of the first gear shaft, the rack is provided with a second displacement mechanism for driving the first displacement mechanism to displace along the Y-axis direction of the first gear shaft, and the rack is provided with a third displacement mechanism for driving the second displacement mechanism to displace along the X-axis direction of the first gear shaft;

the third displacement mechanism comprises a first sliding seat and a first screw rod, the first sliding seat is arranged on the rack in a sliding manner, the first screw rod is arranged on the rack in a rotating manner along the X-axis direction of a first gear shaft, the first sliding seat is in threaded connection with the first screw rod, the second displacement mechanism comprises a second sliding seat and a second screw rod, the second sliding seat is arranged on the first sliding seat in a sliding manner, the second screw rod is arranged on the first sliding seat in a rotating manner along the Y-axis direction of the first gear shaft, the second sliding seat is in threaded connection with the second screw rod, the first displacement mechanism comprises a third sliding seat, a third screw rod and a rotating shaft, the third sliding seat is arranged on the second sliding seat in a sliding manner, the third screw rod is arranged on the third sliding seat in a rotating manner along the Z-axis direction of the first gear shaft, the rotating shaft is arranged on the third sliding seat in a rotating manner, and the rotating shaft and the third screw rod are in transmission connection with each, the third screw rod is in threaded connection with the second sliding seat, and the second gear shaft is rotatably arranged on the third sliding seat. The two spiral bevel gears which are matched with each other are respectively arranged on the first gear shaft and the second gear shaft, the spiral bevel gear on the first gear shaft cannot be displaced on the rack, and the distance between the second gear shaft and the first gear shaft can be finely adjusted through rough adjustment of the third displacement mechanism and the second displacement mechanism and manual adjustment of the first displacement mechanism, so that the operation of a worker is facilitated.

In order to ensure that the third sliding seat is stable and reliable in displacement, further, a guide shaft is arranged on the second sliding seat along the displacement direction of the third sliding seat, a guide hole matched with the guide shaft is formed in the third sliding seat, and the guide shaft is arranged in the guide hole in a sliding manner. The guide shaft through the second slide slides and sets up on the third slide, and the guide shaft plays spacing and guide effect to the third slide, has guaranteed that the third slide is reliable and stable in sliding on the second slide.

Furthermore, a driving device for driving the second gear shaft to rotate is arranged on the third sliding seat.

The utility model has the advantages that: the utility model discloses spiral bevel gear installation is apart from detection device when using, install respectively at first gear shaft and second gear shaft through two spiral bevel gears of mutually supporting, spiral bevel gear on the first gear shaft can not be in the frame displacement, and coarse adjustment through third displacement mechanism and second displacement mechanism, manual regulation through first displacement mechanism at last, can finely tune the distance between second gear shaft and the first gear shaft, the staff of being convenient for is operated, it is more expensive to have avoided current spiral bevel gear installation apart from check out test set, and the equipment operation is complicated, thereby need skilled staff to operate, just also make new hand operating efficiency low, make equipment and spare part cause the damage when serious, thereby increase manufacturing cost's problem.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic structural diagram between the first displacement mechanism and the second displacement mechanism in the present invention.

In the figure: 1. the device comprises a rack, 2, a first gear shaft, 3, a second gear shaft, 4, a first sliding seat, 5, a first screw, 6, a second sliding seat, 7, a second screw, 8, a third sliding seat, 9, a third screw, 10, a guide shaft, 11, a guide hole, 12, a driving device, 13 and a rotating shaft.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

As shown in fig. 1-2, a spiral bevel gear installation distance detection device includes a frame 1, and further includes a first gear shaft 2 and a second gear shaft 3, where the first gear shaft 2 and the second gear shaft 3 are both disposed on the frame 1, a central axis of the first gear shaft 2 and a central axis of the second gear shaft 3 are disposed in a mutually crossing manner, and the frame 1 is provided with a displacement mechanism for driving the second gear shaft 3 to approach or depart from the first gear shaft 2;

the displacement mechanism comprises a first displacement mechanism for driving the second gear shaft 3 to displace along the Z-axis direction of the first gear shaft 2, the rack 1 is provided with a second displacement mechanism for driving the first displacement mechanism to displace along the Y-axis direction of the first gear shaft 2, and the rack 1 is provided with a third displacement mechanism for driving the second displacement mechanism to displace along the X-axis direction of the first gear shaft 2;

the third displacement mechanism comprises a first sliding seat 4 and a first screw 5, the first sliding seat 4 is arranged on the rack 1 in a sliding manner, a first linear guide rail is arranged on the rack 1, a first sliding block is arranged on the first sliding seat 4 and is arranged on the first linear guide rail in a sliding manner, the first screw 5 is arranged on the rack 1 in a rotating manner along the X-axis direction of the first gear shaft 2, the first sliding seat 4 is in threaded connection with the first screw 5, the second displacement mechanism comprises a second sliding seat 6 and a second screw 7, the second sliding seat 6 is arranged on the first sliding seat 4 in a sliding manner, a second linear guide rail is arranged on the first sliding seat 4, a second sliding block is arranged on the second sliding seat 6 and is arranged on the second linear guide rail in a sliding manner, the second screw 7 is arranged on the first sliding seat 4 in a rotating manner along the Y-axis direction of the first gear shaft 2, and the second sliding seat 6 is in threaded connection with the second screw 7, the first displacement mechanism comprises a third sliding seat 8, a third screw 9 and a rotating shaft 13, the third sliding seat 8 is arranged on the second sliding seat 6 in a sliding mode, a third linear guide rail is arranged on the second sliding seat 6, a third sliding block is arranged on the third sliding seat 8, the third sliding block is arranged on the third linear guide rail in a sliding mode, the third screw 9 is arranged on the third sliding seat 8 in a rotating mode along the Z-axis direction of the first gear shaft 2, the rotating shaft 13 is arranged on the third sliding seat 8 in a rotating mode, the rotating shaft 13 and the third screw 9 are connected through bevel wheels in a transmission mode, the third screw 9 is in threaded connection with the second sliding seat 6, and the second gear shaft 3 is arranged on the third sliding seat 8 in a rotating mode.

A guide shaft 10 is arranged on the second sliding seat 6 along the displacement direction of the third sliding seat 8, a guide hole 11 matched with the guide shaft 10 is formed in the third sliding seat 8, and the guide shaft 10 is arranged in the guide hole 11 in a sliding mode.

The third slide 8 is provided with a driving device 12 for driving the second gear shaft 3 to rotate. The first driving device 12 and the second driving device 12 are both motors, and the motors at the driving devices 12 are in transmission connection with the second gear shaft 3 through belt pulleys.

When the spiral bevel gear mounting distance detection device is used, firstly, two matched spiral bevel gears are respectively mounted on a first gear shaft 2 and a second gear shaft 3, then a first screw 5 on a control frame 1 rotates, so that a first sliding seat 4 moves along the Y direction of the first gear shaft 2, namely the front and back direction of the frame 1, so that the first gear shaft 2 corresponds to the second gear shaft 3 in the first direction, then a second screw 7 on the first sliding seat 4 is controlled to rotate, the second screw 7 drives a second sliding seat 6 to move along the X-axis direction of the first gear, namely the left and right direction of the frame 1, so that the first gear shaft 2 corresponds to the second gear shaft 3 in the second direction, finally, a rotating shaft 13 is manually controlled to rotate, one rotating end is transmitted to a third screw 9 through a bevel gear, and the third screw 9 rotates, therefore, the third sliding seat 8 is displaced on the second sliding seat 6 along the Z-axis direction of the first gear shaft 2, that is, the height direction of the rack 1, so that the first gear shaft 2 and the second gear shaft 3 are finely adjusted in the third direction, and finally, the spiral bevel gears on the first gear shaft 2 and the second gear shaft 3 are meshed with each other, the motor at the first driving device 12 is started to drive the second gear shaft 3 to rotate, so that the spiral bevel gear on the second gear shaft 3 drives the spiral bevel gear on the first gear shaft 2 to rotate, and after the motor at the driving device 12 stops operating, the first displacement mechanism, the second displacement mechanism and the third displacement mechanism are controlled, so that the second gear shaft 3 is far away from the first gear shaft 2 and penetrates through the meshing condition on the spiral bevel gear.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a spiral bevel gear installation distance detection device, includes frame (1), its characterized in that: the gear rack is characterized by further comprising a first gear shaft (2) and a second gear shaft (3), wherein the first gear shaft (2) and the second gear shaft (3) are both arranged on the rack (1), the central axis of the first gear shaft (2) and the central axis of the second gear shaft (3) are arranged in a mutually crossed mode, and a displacement mechanism for driving the second gear shaft (3) to be close to or far away from the first gear shaft (2) is arranged on the rack (1);

the displacement mechanism comprises a first displacement mechanism for driving a second gear shaft (3) to displace along the Z-axis direction of a first gear shaft (2), a second displacement mechanism for driving the first displacement mechanism to displace along the Y-axis direction of the first gear shaft (2) is arranged on the rack (1), and a third displacement mechanism for driving the second displacement mechanism to displace along the X-axis direction of the first gear shaft (2) is arranged on the rack (1);

the third displacement mechanism comprises a first sliding seat (4) and a first screw rod (5), the first sliding seat (4) is arranged on the rack (1) in a sliding manner, the first screw rod (5) is arranged on the rack (1) in a rotating manner along the X-axis direction of a first gear shaft (2), the first sliding seat (4) is in threaded connection with the first screw rod (5) mutually, the second displacement mechanism comprises a second sliding seat (6) and a second screw rod (7), the second sliding seat (6) is arranged on the first sliding seat (4) in a sliding manner, the second screw rod (7) is arranged on the first sliding seat (4) in a rotating manner along the Y-axis direction of the first gear shaft (2), the second sliding seat (6) is in threaded connection with the second screw rod (7) mutually, the first displacement mechanism comprises a third sliding seat (8), a third screw rod (9) and a rotating shaft (13), the third sliding seat (8) is arranged on the second sliding seat (6) in a sliding manner, the third screw (9) is rotatably arranged on the third sliding seat (8) along the Z-axis direction of the first gear shaft (2), the rotating shaft (13) is rotatably arranged on the third sliding seat (8), the rotating shaft (13) and the third screw (9) are in transmission connection through a bevel wheel, the third screw (9) and the second sliding seat (6) are in threaded connection with each other, and the second gear shaft (3) is rotatably arranged on the third sliding seat (8).

2. A spiral bevel gear pitch detection device according to claim 1, wherein: the device is characterized in that a guide shaft (10) is arranged on the second sliding seat (6) along the displacement direction of the third sliding seat (8), a guide hole (11) matched with the guide shaft (10) is formed in the third sliding seat (8), and the guide shaft (10) is arranged in the guide hole (11) in a sliding mode.

3. A spiral bevel gear pitch detection apparatus according to claim 1 or 2, wherein: and a driving device (12) for driving the second gear shaft (3) to rotate is arranged on the third sliding seat (8).