CN210280761U

CN210280761U - Perforating device is used in processing of commercial car planetary gear

Info

Publication number: CN210280761U
Application number: CN201921038123.9U
Authority: CN
Inventors: 蒋亨杰; 龙琦琳; 李学梅
Original assignee: Hubei Hongyan Car Bridge Co ltd
Current assignee: Hubei Hongyan Car Bridge Co ltd
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-04-10
Anticipated expiration: 2029-07-05

Abstract

The utility model discloses a perforating device is used in processing of commercial car planetary gear belongs to the planetary gear processing field, the on-line screen storage device comprises a base, the middle part fixed mounting on base top has the platform of placing, and the base top is located the side fixedly connected with fixed establishment of placing the platform, the side fixedly connected with bracing piece at base top, the outside activity of bracing piece has cup jointed the removal cover, the bottom of removal cover is connected with the top transmission of base through supporting spring, and one side fixedly connected with diaphragm of removal cover, the bottom fixedly connected with mounting bracket of diaphragm, and the fixed motor that has cup jointed in the inside of mounting bracket; this perforating device is used in processing of commercial car planetary gear through setting up fixed establishment, can adjust fixedly according to planetary gear's thickness size, has not only improved the poor stability that planetary gear adds man-hour, also makes this perforating device can be applicable to the planetary gear of different grade type moreover, has improved this perforating device's practicality.

Description

Perforating device is used in processing of commercial car planetary gear

Technical Field

The utility model belongs to the technical field of the planetary gear processing, concretely relates to perforating device is used in processing of commercial car planetary gear.

Background

Planetary gears refer to gear systems which can rotate around their rotating shafts along with the planet carrier around the axes of other gears in addition to rotating around their rotating shafts like fixed-shaft gears, and during the process of machining the planetary gears, a hole is usually drilled in the middle of the planetary gears by using a punching device; however, most of the punching devices in the prior art can not be adjusted and fixed according to the thickness of the planetary gear in the using process, so that the stability of the punching device in machining is poor, the punching device can not be suitable for different types of planetary gears, the punching device is low in practicability, and the drilling force and the moving speed of a drill bit can not be controlled according to the material of the planetary gear, so that the drilling effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a perforating device is used in processing of commercial car planetary gear to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a perforating device for machining a planetary gear of a commercial vehicle comprises a base, wherein a placing table is fixedly installed in the middle of the top end of the base, a fixing mechanism is fixedly connected to the side face of the top of the base, a supporting rod is fixedly connected to the side face of the top of the base, a moving sleeve is sleeved on the outer portion of the supporting rod in a movable mode, the bottom of the moving sleeve is in transmission connection with the top of the base through a supporting spring, a transverse plate is fixedly connected to one side of the moving sleeve, a mounting frame is fixedly connected to the bottom of the transverse plate, a motor is fixedly sleeved inside the mounting frame and is electrically connected with a mains supply circuit, a drill bit is fixedly installed on an output shaft of the motor, a rack is fixedly connected to the top of the transverse plate, a gear is connected to the front side of the rack in a meshing manner, a movable, and one end of the movable shaft is fixedly provided with a crank.

Preferably, the placing table is concave, and the middle part of the placing table and the drill bit are in the same straight line.

Preferably, the fixing mechanism comprises a connecting plate, the connecting plate is fixedly installed at the top of the base, the adjusting bolt is sleeved on the internal thread of the connecting plate, the bottom of the connecting plate is fixedly connected with a fixing spring, and the bottom end of the fixing spring is fixedly connected with a fixing plate.

Preferably, the middle part of the top end of the fixing plate is in contact with the bottom end of the adjusting bolt, and the bottom of the fixing plate is provided with anti-skidding threads which are transversely and longitudinally distributed.

Preferably, the supporting spring is movably sleeved outside the supporting rod, and two ends of the supporting spring are respectively fixedly connected with the top of the base and the bottom of the movable sleeve.

Preferably, the bottom of the rack is perpendicular to the middle of the top end of the transverse plate, and the width of the rack is larger than the thickness of the gear.

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

according to the perforating device for machining the planetary gear of the commercial vehicle, by arranging the fixing mechanism, the perforating device can be adjusted and fixed according to the thickness of the planetary gear in the process of machining the planetary gear, so that the problem that the planetary gear shakes due to stress is avoided, the poor stability in machining the planetary gear is improved, the perforating device can be suitable for different types of planetary gears, and the practicability of the perforating device is improved;

this perforating device is used in processing of commercial car planetary gear through setting up supporting spring, rack, gear, loose axle and crank, can control the speed that the drill bit removed according to planetary gear's material at planetary gear's in-process, is convenient for hold the dynamics that the drill bit bored and got, has avoided planetary gear to get the too fast cracked problem of emergence because of boring to planetary gear's effect of driling has been improved.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is an enlarged schematic view of the position A of the present invention;

fig. 3 is a bottom schematic view of the middle fixing plate of the present invention.

In the figure: 1. a base; 2. a placing table; 3. a fixing mechanism; 31. a connecting plate; 32. adjusting the bolt; 33. fixing the spring; 34. a fixing plate; 4. a support bar; 5. moving the sleeve; 6. a support spring; 7. a transverse plate; 8. a mounting frame; 9. a motor; 10. a drill bit; 11. a rack; 12. a gear; 13. a movable shaft; 14. a crank handle.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-3, the utility model provides a perforating device for processing a commercial vehicle planetary gear, which comprises a base 1, a placing table 2 is fixedly arranged at the middle part of the top end of the base 1, a fixing mechanism 3 is fixedly connected at the side surface of the placing table 2 at the top part of the base 1, a support rod 4 is fixedly connected at the side surface of the top part of the base 1, a moving sleeve 5 is movably sleeved at the outer part of the support rod 4, the bottom part of the moving sleeve 5 is in transmission connection with the top part of the base 1 through a support spring 6, a transverse plate 7 is fixedly connected at one side of the moving sleeve 5, a mounting frame 8 is fixedly connected at the bottom part of the transverse plate 7, a motor 9 is fixedly sleeved at the inner part of the mounting frame 8, the motor 9 is electrically connected with a mains supply circuit, a drill bit 10 is fixedly installed on an output shaft of the motor 9, a rack 11 is fixedly, the movable shaft 13 is movably sleeved inside the support rod 4, and a crank 14 is fixedly installed at one end of the movable shaft 13.

In the above scheme, utilize fixed establishment 3, can adjust fixedly according to planetary gear's thickness size, the problem that planetary gear takes place to rock because of the atress has been avoided, not only the poor stability when having improved planetary gear and processing, and also make this perforating device can be applicable to the planetary gear of different grade type, thereby the practicality of this perforating device has been improved, rotate crank 14 simultaneously, make loose axle 13 take place to rotate, and drive gear 12 take place to rotate, make rack 11 take place to remove under gear 12's drive, and drive motor 9 takes place to remove in vertical direction, can control the speed that drill bit 10 removed according to planetary gear's material, the dynamics of being convenient for hold drill bit 10 and getting, planetary gear has been avoided taking place cracked problem because of the speed of getting too fast, thereby the effect of planetary gear drilling has been improved.

Specifically, the placing table 2 is concave, and the middle part of the placing table 2 and the drill 10 are on the same straight line; in the process of punching the planetary gear, the drill 10 can be ensured to accurately correspond to the middle of the planetary gear.

Specifically, the fixing mechanism 3 comprises a connecting plate 31, the connecting plate 31 is fixedly installed at the top of the base 1, an adjusting bolt 32 is sleeved on an internal thread of the connecting plate 31, a fixing spring 33 is fixedly connected to the bottom of the connecting plate 31, and a fixing plate 34 is fixedly connected to the bottom end of the fixing spring 33; can adjust fixedly according to planetary gear's thickness size, avoid planetary gear to take place the problem of rocking because of the atress, not only improved the poor stability of planetary gear man-hour, also make this perforating device can be applicable to the planetary gear of different grade type moreover to this perforating device's practicality has been improved.

Specifically, the middle part of the top end of the fixing plate 34 is contacted with the bottom end of the adjusting bolt 32, and the bottom of the fixing plate 34 is provided with anti-skid grains which are distributed transversely and longitudinally; it is possible to increase the frictional force between the fixing plate 34 and the planetary gear in the process of fixing the planetary gear, thereby making the planetary gear more firmly fixed.

Specifically, the supporting spring 6 is movably sleeved outside the supporting rod 4, and two ends of the supporting spring 6 are respectively fixedly connected with the top of the base 1 and the bottom of the movable sleeve 5; the buffer function can be realized on the motor 9 in the moving process of the motor 9, so that the motor 9 can be protected.

Specifically, the bottom of the rack 11 is perpendicular to the middle of the top end of the transverse plate 7, and the width of the rack 11 is larger than the thickness of the gear 12; the transverse plate 7 can move stably in the vertical direction in the process of punching the planet gear.

It should be noted that:

this motor 9 is suitable for a motor of type Y90L-2.

The utility model discloses a theory of operation and use flow: firstly, the planet gear is placed at the top of the placing table 2, then the adjusting bolt 32 is rotated, so that the fixing plate 34 moves under the thrust action of the adjusting bolt 32, the bottom of the fixing plate is contacted with the top of the planet gear, the fixing plate can be adjusted and fixed according to the thickness of the planet gear, the problem that the planet gear shakes due to stress is avoided, the stability in the process of machining the planet gear is improved, the punching device can be suitable for different types of planet gears, the practicability of the punching device is improved, then the motor 9 is opened, the drill bit 10 is rotated, the crank 14 is rotated, the movable shaft 13 is rotated, the gear 12 is driven to rotate, the rack 11 is moved under the drive of the gear 12, the rack 11 can push the transverse plate 7 to move downwards, and finally the transverse plate 7 can drive the movable sleeve 5 to compress the supporting spring 6, make motor 9 slowly move down, and drill bit 10 can contact with planetary gear's top to carry out the drilling operation, can control the speed that drill bit 10 removed according to planetary gear's material, be convenient for hold the dynamics that drill bit 10 bored and got, avoided planetary gear to get the too fast cracked problem of emergence because of boring, thereby improved planetary gear's drilling effect.

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

Claims

1. The utility model provides a perforating device is used in processing of commercial car planetary gear, includes base (1), its characterized in that: the drill bit is characterized in that a placing table (2) is fixedly installed in the middle of the top end of the base (1), a fixing mechanism (3) is fixedly connected to the side face, located on the placing table (2), of the top of the base (1), a supporting rod (4) is fixedly connected to the side face of the top of the base (1), a moving sleeve (5) is movably sleeved on the outer portion of the supporting rod (4), the bottom of the moving sleeve (5) is in transmission connection with the top of the base (1) through a supporting spring (6), a transverse plate (7) is fixedly connected to one side of the moving sleeve (5), a mounting frame (8) is fixedly connected to the bottom of the transverse plate (7), a motor (9) is fixedly sleeved on the inner portion of the mounting frame (8), the motor (9) is electrically connected with a mains supply circuit, a drill bit (10) is fixedly installed on an output shaft of the motor, the positive meshing of rack (11) is connected with gear (12), the fixed cover in inside of gear (12) has connect loose axle (13), loose axle (13) activity cup joints in the inside of bracing piece (4), and the one end fixed mounting of loose axle (13) has crank (14).

2. The perforating device is used in processing of commercial car planet gear of claim 1 characterized in that: the placing table (2) is concave, and the middle part of the placing table (2) and the drill bit (10) are on the same straight line.

3. The perforating device is used in processing of commercial car planet gear of claim 1 characterized in that: fixed establishment (3) are including connecting plate (31), connecting plate (31) fixed mounting is at the top of base (1), and the internal thread of connecting plate (31) has cup jointed adjusting bolt (32), the bottom fixedly connected with fixed spring (33) of connecting plate (31), the bottom fixedly connected with fixed plate (34) of fixed spring (33).

4. The perforating device is used in processing of commercial car planet gear of claim 3 characterized in that: the middle part of the top end of the fixing plate (34) is contacted with the bottom end of the adjusting bolt (32), and the bottom of the fixing plate (34) is provided with anti-skid grains which are transversely and longitudinally distributed.

5. The perforating device is used in processing of commercial car planet gear of claim 1 characterized in that: the supporting spring (6) is movably sleeved outside the supporting rod (4), and two ends of the supporting spring (6) are fixedly connected with the top of the base (1) and the bottom of the movable sleeve (5) respectively.

6. The perforating device is used in processing of commercial car planet gear of claim 1 characterized in that: the bottom of the rack (11) is perpendicular to the middle of the top end of the transverse plate (7), and the width value of the rack (11) is larger than the thickness value of the gear (12).