CN214977930U

CN214977930U - Gearbox shell boring device

Info

Publication number: CN214977930U
Application number: CN202121439700.2U
Authority: CN
Inventors: 王付香
Original assignee: Weifang Haowo Machinery Manufacturing Co ltd
Current assignee: Weifang Haowo Machinery Manufacturing Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-12-03
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses a gearbox housing bore hole device, comprising a base plate, the top of bottom plate is equipped with the diaphragm, through two riser fixed connection between diaphragm and the bottom plate, two be equipped with two splint between the riser be equipped with between the riser and be used for carrying out the adjustment mechanism who adjusts two splint, two sliding connection has the lifter plate between the diaphragm, be equipped with the elevating system who is used for going up and down to the lifter plate in the diaphragm, the lower extreme sliding connection of lifter plate has the slide, the lower extreme fixed mounting of slide has the drilling machine, be equipped with in the lifter plate and be used for carrying out the moving mechanism that removes to the slide. The utility model discloses can carry out the bore hole to the gearbox casing of different models, can not produce the effect of deviation and bore hole during the bore hole better.

Description

Gearbox shell boring device

Technical Field

The utility model relates to a gearbox housing processing technology field especially relates to a gearbox housing bore hole device.

Background

The gearbox is a gearbox that alters the transmission ratio and direction of motion. Between the clutch and the central transmission. The main functions are as follows: changing the driving force and the running speed of the vehicle under the condition that the rotation speed and the torque of the engine are unchanged; the vehicle can run backwards; the engine may be stopped without stalling. According to the transmission type, the gear type gear box can be divided into a double-shaft type, a three-shaft type and a combined type. The twin-shaft type has two main shafts, which are decelerated only by a pair of gears. The three-shaft type gear reducer is provided with three main shafts, and is subjected to speed reduction through two pairs of gears, and the combined type gear reducer is formed by connecting two gearboxes in series or in parallel, so that more gears can be obtained by using fewer gears.

The existing boring equipment can only bore the gearbox shell of the same type, and the gearbox is easy to move during boring, so that the boring is staggered, and the boring effect is poor.

Therefore, the boring device for the gearbox shell solves the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the boring effect is relatively poor when boring the gearbox shell in the prior art, and providing a gearbox shell boring device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a gearbox housing bore hole device, includes the bottom plate, the top of bottom plate is equipped with the diaphragm, through two riser fixed connection between diaphragm and the bottom plate, two be equipped with two splint between the riser, two be equipped with the adjustment mechanism who is used for adjusting two splint between the riser, two sliding connection has the lifter plate between the diaphragm, be equipped with the elevating system who is used for going up and down to the lifter plate in the diaphragm, the lower extreme sliding connection of lifter plate has the slide, the lower extreme fixed mounting of slide has the drilling machine, be equipped with the moving mechanism who is used for moving the slide in the lifter plate.

Preferably, adjustment mechanism includes two lateral wall fixed connection's that carry on the back with two splint respectively first threaded rod, two the one end that splint were kept away from to first threaded rod slides respectively and runs through two riser settings, two the equal thread bush is equipped with the thread bush outward, two the thread bush rotates with two risers respectively and is connected, the bottom plate rotates to run through and is equipped with the pivot, all be connected through the drive mechanism transmission between pivot and two thread bushes, the lateral wall fixedly connected with mounting panel of bottom plate, the first motor of upper end fixedly connected with of mounting panel, the drive shaft and the coaxial fixed connection of pivot of first motor.

Preferably, drive mechanism includes first belt pulley and second belt pulley, first belt pulley and the coaxial fixed connection of pivot, the coaxial fixed connection of second belt pulley and screw sleeve, be connected through belt transmission between first belt pulley and the second belt pulley.

Preferably, the external threads of the two first threaded rods are opposite in rotation direction.

Preferably, the lifting mechanism comprises a groove arranged at the lower end of the transverse plate, a bidirectional threaded rod is connected in the groove in a rotating mode, two thread blocks are sleeved on the external thread of the bidirectional threaded rod, the two thread blocks are connected with the inner side wall of the groove in a sliding mode, the lower ends of the two thread blocks are connected with a deflection plate in a rotating mode, the lower end of the deflection plate is connected with the upper end of the lifting plate in a rotating mode, a second motor is fixedly connected to the side wall of the transverse plate, and a driving shaft of the second motor rotates to penetrate through the transverse plate and is fixedly connected with the two bidirectional threaded rod in a coaxial mode.

Preferably, threaded holes matched with the bidirectional threaded rods are formed in the two thread blocks, and the thread turning directions in the two threaded holes are opposite.

Preferably, the moving mechanism comprises a moving groove arranged at the lower end of the lifting plate, a third motor is fixedly connected in the moving groove, a second threaded rod is coaxially and fixedly connected with a driving shaft of the third motor, the driving shaft, far away from the third motor, of the second threaded rod is rotatably connected with the inner side wall of the moving groove, a moving block is sleeved on the outer thread of the second threaded rod, the moving block is slidably connected with the inner side wall of the moving groove, and the upper end of a sliding plate at the lower end of the moving block is fixedly connected.

Compared with the prior art, the beneficial effects of the utility model are that:

through setting up adjustment mechanism and elevating system, it rotates to drive the pivot through first motor, the pivot drives two screw sleeve rotations, two screw sleeve drive two first threaded rod relative movement, two first threaded rod drive two splint relative movement, can fix the gearbox casing, it rotates to drive two-way threaded rod through the second motor, two-way threaded rod drives two screw block relative movement, two screw block drive the lifter plate through two deflector plates and go up and down, the lifter plate drives the drilling machine through the slide and goes up and down and can carry out the bore hole to the gearbox casing of different models, during the bore hole, the gearbox casing can not produce the deviation, the bore hole effect is better.

The utility model discloses can carry out the bore hole to the gearbox casing of different models, can not produce the effect of deviation and bore hole during the bore hole better.

Drawings

Fig. 1 is a perspective view of a gearbox housing boring device according to the present invention;

fig. 2 is a perspective view of a structure of a gearbox housing boring device provided by the utility model.

In the figure: the drilling machine comprises a base plate 1, a transverse plate 2, a vertical plate 3, a clamping plate 4, an adjusting mechanism 5, a lifting plate 6, a lifting mechanism 7, a sliding plate 8, a drilling machine 9, a moving mechanism 10, a first threaded rod 11, a threaded sleeve 12, a rotating shaft 13, a transmission mechanism 14, a mounting plate 15, a first motor 16, a first belt pulley 17, a second belt pulley 18, a groove 19, a bidirectional threaded rod 20, a threaded block 21, a deflection plate 22, a second motor 23, a moving groove 24, a third motor 25, a second threaded rod 26 and a moving block 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a boring device for a gearbox shell comprises a bottom plate 1, a transverse plate 2 is arranged above the bottom plate 1, the transverse plate 2 is fixedly connected with the bottom plate 1 through two vertical plates 3, two clamping plates 4 are arranged between the two vertical plates 3, an adjusting mechanism 5 for adjusting the two clamping plates 4 is arranged between the two vertical plates 3, specifically, the adjusting mechanism 5 comprises two first threaded rods 11 fixedly connected with the side walls opposite to the two clamping plates 4 respectively, the external threads of the two first threaded rods 11 are opposite in rotating direction, one ends of the two first threaded rods 11 far away from the clamping plates 4 are respectively arranged in a sliding way to penetrate through the two vertical plates 3, threaded sleeves 12 are respectively sleeved outside the two first threaded rods 11, the two threaded sleeves 12 are respectively connected with the two vertical plates 3 in a rotating way, a rotating shaft 13 is arranged on the bottom plate 1 in a rotating way, and the rotating shaft 13 is in transmission connection with the two threaded sleeves 12 through a transmission mechanism 14, it should be noted that the transmission mechanism 14 includes a first belt pulley 17 and a second belt pulley 18, the first belt pulley 17 is coaxially and fixedly connected with the rotating shaft 13, and the second belt pulley 18 is coaxially and fixedly connected with the threaded sleeve 12.

In the utility model, the first belt pulley 17 is connected with the second belt pulley 18 through belt transmission, the side wall of the bottom plate 1 is fixedly connected with the mounting plate 15, the upper end of the mounting plate 15 is fixedly connected with the first motor 16, it should be noted that the first motor 16 can adopt a stepping motor with the model PLX, and has been electrically connected with an external power supply, for the prior art, details are not repeated, the driving shaft of the first motor 16 is coaxially and fixedly connected with the rotating shaft 13, the lifting plate 6 is connected between the two transverse plates 2 in a sliding way, the lifting mechanism 7 for lifting the lifting plate 6 is arranged in the transverse plate 2, further, the lifting mechanism 7 comprises a groove 19 arranged at the lower end of the transverse plate 2, a bidirectional threaded rod 20 is connected in the groove 19 in a rotating way, an external threaded sleeve of the bidirectional threaded rod 20 is provided with two threaded blocks 21, it should be noted that threaded holes matched with the bidirectional threaded rod 20 are arranged on the two threaded blocks 21, the screw thread turning directions in the two screw holes are opposite, the two screw blocks 21 are both in sliding connection with the inner side wall of the groove 19, the lower ends of the two screw blocks 21 are both rotatably connected with the deflection plates 22, and the lower ends of the two deflection plates 22 are both rotatably connected with the upper end of the lifting plate 6.

In the present invention, the lateral wall of the transverse plate 2 is fixedly connected with a second motor 23, it should be noted that, the second motor 23 can be a miniature stepping motor with model number HT57, and is electrically connected to an external power source, and for the prior art, detailed description is omitted, the driving shaft of the second motor 23 rotates to penetrate through the transverse plate 2 and is coaxially and fixedly connected to the two-way threaded rod 20, the lower end of the lifting plate 6 is slidably connected to the sliding plate 8, the lower end of the sliding plate 8 is fixedly installed with a drilling machine 9, the lifting plate 6 is internally provided with a moving mechanism 10 for moving the sliding plate 8, further, the moving mechanism 10 comprises a moving groove 24 disposed at the lower end of the lifting plate 6, a third motor 25 is fixedly connected to the moving groove 24, it should be noted that, the third motor 25 can be a miniature stepping motor with model number HT57, and is electrically connected to an external power source, detailed description is omitted for the prior art, the coaxial fixedly connected with second threaded rod 26 of drive shaft of third motor 25, the drive shaft that third motor 25 was kept away from to second threaded rod 26 is connected with the rotation of shifting chute 24 inside wall, and second threaded rod 26 external screw thread cover is equipped with movable block 27,

movable block

27 and 24 inside wall sliding connection of shifting chute, the upper end fixed connection of the lower extreme slide 8 of movable block 27.

In the utility model, the first motor 16 drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the two first belt pulleys 17 to rotate, the two first belt pulleys 17 drives the two second belt pulleys 18 to rotate through the two belts, the two second belt pulleys 18 drives the two threaded sleeves 12 to rotate, the two threaded sleeves 12 drive the two first threaded rods 11 to move relatively, the two first threaded rods 11 drive the two clamping plates 4 to move relatively until the gearbox shell is fixed, then the third motor 25 drives the second threaded rod 26 to rotate, the second threaded rod 26 drives the moving block 27 to move, the moving block 27 drives the drilling machine 9 to move through the sliding plate 8 until the proper position, at the moment, the second motor 23 drives the two threaded rods 20 to rotate, the two threaded rods 20 drive the two threaded blocks 21 to move relatively, the two threaded blocks 21 drive the lifting plate 6 to lift through the two deflection plates 22, the lifting plate 6 drives the drilling machine 9 to lift through the sliding plate 8, and then the gearbox shell can be bored.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A boring device for a gearbox shell comprises a bottom plate (1) and is characterized in that a transverse plate (2) is arranged above the bottom plate (1), the transverse plates (2) are fixedly connected with the bottom plate (1) through two vertical plates (3), two clamping plates (4) are arranged between the two vertical plates (3), an adjusting mechanism (5) for adjusting the two clamping plates (4) is arranged between the two vertical plates (3), a lifting plate (6) is connected between the two transverse plates (2) in a sliding manner, a lifting mechanism (7) for lifting the lifting plate (6) is arranged in the transverse plate (2), the lower end of the lifting plate (6) is connected with a sliding plate (8) in a sliding way, the lower end of the sliding plate (8) is fixedly provided with a drilling machine (9), and a moving mechanism (10) for moving the sliding plate (8) is arranged in the lifting plate (6).

2. The gearbox shell boring device according to claim 1, wherein the adjusting mechanism (5) comprises two first threaded rods (11) fixedly connected with side walls opposite to the two clamping plates (4), one ends of the two first threaded rods (11) far away from the clamping plates (4) are arranged to penetrate through the two vertical plates (3) in a sliding mode respectively, threaded sleeves (12) are sleeved on the outer portions of the two first threaded rods (11) in threaded mode, the two threaded sleeves (12) are rotatably connected with the two vertical plates (3) respectively, a rotating shaft (13) is arranged in the rotating mode of the bottom plate (1) in a penetrating mode, the rotating shaft (13) is in transmission connection with the two threaded sleeves (12) through a transmission mechanism (14), a mounting plate (15) is fixedly connected to the side wall of the bottom plate (1), and a first motor (16) is fixedly connected to the upper end of the mounting plate (15), and a driving shaft of the first motor (16) is coaxially and fixedly connected with the rotating shaft (13).

3. A gearbox housing boring device according to claim 2, characterized in that the transmission mechanism (14) comprises a first pulley (17) and a second pulley (18), the first pulley (17) is coaxially and fixedly connected with the rotating shaft (13), the second pulley (18) is coaxially and fixedly connected with the threaded sleeve (12), and the first pulley (17) and the second pulley (18) are in belt transmission connection.

4. A gearbox housing boring device according to claim 2, characterised in that the external threads of the two first threaded rods (11) are of opposite hand.

5. The gearbox shell boring device according to claim 1, characterized in that the lifting mechanism (7) comprises a groove (19) formed in the lower end of the transverse plate (2), a bidirectional threaded rod (20) is connected to the groove (19) in a rotating mode, two thread blocks (21) are sleeved on the outer thread of the bidirectional threaded rod (20), the two thread blocks (21) are connected with the inner side wall of the groove (19) in a sliding mode, the lower ends of the two thread blocks (21) are connected with a deflection plate (22) in a rotating mode, the lower ends of the two deflection plates (22) are connected with the upper end of the lifting plate (6) in a rotating mode, a second motor (23) is fixedly connected to the side wall of the transverse plate (2), and a driving shaft of the second motor (23) rotates to penetrate through the transverse plate (2) and is fixedly connected with the bidirectional threaded rod (20) in a coaxial mode.

6. A gearbox housing boring device according to claim 5, characterized in that two threaded blocks (21) are provided with threaded holes matched with the bidirectional threaded rod (20), and the thread directions in the two threaded holes are opposite.

7. The gearbox housing boring device according to claim 5, wherein the moving mechanism (10) comprises a moving groove (24) arranged at the lower end of the lifting plate (6), a third motor (25) is fixedly connected in the moving groove (24), a second threaded rod (26) is fixedly connected coaxially with a driving shaft of the third motor (25), the driving shaft, far away from the third motor (25), of the second threaded rod (26) is rotatably connected with the inner side wall of the moving groove (24), a moving block (27) is sleeved on the outer thread of the second threaded rod (26), the moving block (27) is slidably connected with the inner side wall of the moving groove (24), and the upper end of a lower end sliding plate (8) of the moving block (27) is fixedly connected.