CN216607318U

CN216607318U - Drilling equipment is used in processing of locate mode transmission shaft

Info

Publication number: CN216607318U
Application number: CN202123146388.0U
Authority: CN
Inventors: 王恩强
Original assignee: Suzhou Suwan Transmission Technology Co ltd
Current assignee: Suzhou Suwan Transmission Technology Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-05-27
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses a drilling device for processing a positionable transmission shaft, and particularly relates to the technical field of transmission shaft processing equipment. The sliding assembly drives the connecting rod to slide, the connecting rod drives the placing seat to slide, so that the position of the placing seat can be adjusted according to the length of a specific transmission shaft, the transmission shaft can be conveniently drilled, the transmission shaft in the placing seat is positioned from top to bottom through the arc-shaped positioning plate, and the situation that the position of the transmission shaft moves to influence the position of drilling is avoided.

Description

Drilling equipment is used in processing of locate mode transmission shaft

Technical Field

The utility model relates to the technical field of transmission shaft machining equipment, in particular to a drilling device for machining a positionable transmission shaft.

Background

The transmission shaft is a rotating body with high rotating speed and less support, so the dynamic balance of the transmission shaft is crucial. Generally, a dynamic balance test is carried out on a transmission shaft before leaving a factory, and the transmission shaft is adjusted on a balancing machine. In front engine rear wheel drive vehicles, the rotation of the transmission is transmitted to the shaft of the final drive, and the surface needs to be drilled during the process of machining the transmission shaft.

However, in actual use, the conventional drilling device has the phenomenon that a rotating shaft rotates in the drilling process, so that the drilling position is easily different from the marked position on the surface of the transmission shaft, and the processing quality of the transmission shaft is influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above drawbacks of the prior art, embodiments of the present invention provide a positionable drilling device for processing a transmission shaft, so as to solve the problems mentioned in the above background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a drilling device for processing a positionable transmission shaft comprises a base, a fixed box and a fixed frame, wherein the fixed box and the fixed frame are fixedly connected to the upper surface of the base, an electric push rod is arranged at the bottom of the fixed frame, a fixed plate is arranged at the bottom of the electric push rod, a slide rod is slidably connected inside the fixed plate, a driving motor is arranged at the bottom of the slide rod, an output shaft of the driving motor is fixedly connected with a drill bit through a coupler, two connecting rods are slidably connected inside the fixed box, one ends of the two connecting rods are fixedly connected with a placing seat, an arc-shaped groove is formed inside the placing seat, a sliding assembly is arranged inside the fixed box, a collecting box is slidably connected inside the base, a cleaning brush is slidably connected inside the collecting box, a plurality of blanking holes are formed in the surface of the base, an adjusting assembly is arranged inside the fixed plate, the both sides of fixed plate are equipped with the support, the bottom of support is equipped with the arc locating plate.

Preferably, the slip subassembly includes fixed connection at the positive and negative motor of fixed incasement wall, the output shaft of positive and negative motor passes through shaft coupling fixedly connected with pivot, the fixed cover in surface of pivot has connect the gear, the surface of gear meshes respectively and is connected with a rack and No. two racks, the one end of a rack and No. two racks all is connected with the connecting rod.

Preferably, the inside sliding connection of mount has two bracing pieces, two the relative one end of bracing piece all is connected with placing the seat, two place the inside of seat and be equipped with anti-skidding cushion.

Preferably, the inner wall of fixed case is equipped with the spacing groove, a side surface of rack and No. two racks all is equipped with the gag lever post, the one end sliding connection of gag lever post is in the inside of spacing groove.

Preferably, the spout has all been seted up to the both sides of collecting box inner wall, the equal fixedly connected with slider in both sides surface of brush cleaner, the one end sliding connection of slider is in the inside of spout, the surface of collecting box articulates through the hinge has sealing door.

Preferably, the surface of the cleaning brush is provided with a pulling plate, one side of the inner wall of the collecting box is provided with an extension spring, and one end of the extension spring is connected with the cleaning brush.

The utility model has the technical effects and advantages that:

1. compared with the prior art, the slip of connecting rod has been driven through the slip subassembly that sets up, and the slip of connecting rod has driven the slip of placing the seat to can adjust the position of placing the seat according to the length of concrete transmission shaft, be convenient for carry out the effect of drilling to the transmission shaft, fix a position the seat inside transmission shaft of placing through arc locating plate from the top down, avoid transmission shaft position shift, influence the position of drilling.

2. Compared with the prior art, the position of drill bit can be adjusted as required through the adjusting part who sets up to can be convenient for draw the drilling to the position that the transmission shaft is different, improve the practicality of equipment, concentrate the collection through the collecting box and to the sweeps or the waste material that drilling got off, avoid too many sweeps on the processing equipment, influence the environment of processing.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the sliding assembly of the present invention.

Fig. 3 is a schematic structural diagram of the adjusting assembly of the present invention.

FIG. 4 is an enlarged view of the structure at A of the present invention.

FIG. 5 is a sectional view showing the internal structure of the collecting box of the present invention.

The reference signs are: 1. a base; 2. a fixed box; 3. a fixed mount; 4. an electric push rod; 5. a fixing plate; 6. a slide bar; 7. a drive motor; 8. a drill bit; 9. a connecting rod; 10. a placing seat; 11. an arc-shaped slot; 12. a sliding assembly; 120. a positive and negative motor; 121. a rotating shaft; 122. a gear; 123. a first rack; 124. a second rack; 13. a collection box; 14. cleaning with a brush; 15. a blanking hole; 16. an adjustment assembly; 160. a second rack; 161. a threaded sleeve; 162. rotating the ring; 17. a support bar; 18. an anti-slip rubber pad; 19. a limiting groove; 20. a limiting rod; 21. a chute; 22. a slider; 23. a support; 24. an arc-shaped positioning plate; 25. a sealing door; 26. pulling a plate; 27. a tension spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

The drilling device for processing the positionable transmission shaft shown in the attached figures 1 to 5 mainly comprises a base 1, a fixed box 2, a fixed frame 3, an electric push rod 4, a fixed plate 5, a slide rod 6, a driving motor 7, a drill bit 8, a connecting rod 9, a placing seat 10, an arc-shaped groove 11, a sliding assembly 12, a collecting box 13, a cleaning brush 14, a blanking hole 15, an adjusting assembly 16, a support 23 and an arc-shaped positioning plate 24, wherein:

the sliding assembly 12 comprises a positive and negative motor 120, a rotating shaft 121, a gear 122, a gear 123 and a second rack 124; the adjustment assembly 16 includes an adjustment screw 160, a threaded sleeve 161 and a swivel 162.

As shown in fig. 1 and fig. 2, the sliding assembly 12 includes a forward and reverse motor 120 fixedly connected to the inner wall of the fixed box 2, an output shaft of the forward and reverse motor 120 is fixedly connected to a rotating shaft 121 through a coupling, a gear 122 is fixedly sleeved on the surface of the rotating shaft 121, the surface of the gear 122 is respectively engaged and connected with a first rack 123 and a second rack 124, and one end of each of the first rack 123 and the second rack 124 is connected to the connecting rod 9;

a limiting groove 19 is formed in the inner wall of the fixed box 2, limiting rods 20 are arranged on the surfaces of one sides of the first rack 123 and the second rack 124, and one end of each limiting rod 20 is connected to the inside of the limiting groove 19 in a sliding mode;

in order to adjust the position of the placing seat 10 according to transmission shafts with different lengths, the rotating shaft 121 is driven to rotate by starting the positive and negative motors 120, the rotating shaft 121 drives the gear 123 to rotate, the first rack 123 and the second rack 124 which are meshed and connected are driven to slide in opposite directions by the rotation of the gear 123, so that the connecting rod 9 is driven to slide, the two placing seats 10 are driven to slide by the sliding of the connecting rod 9, and the position of the placing seat 10 can be adjusted.

As shown in fig. 3, the adjusting assembly 16 includes an adjusting screw 160 rotatably connected to the inside of the fixing plate 5 through a bearing, a threaded sleeve 161 is sleeved on a surface thread of the adjusting screw 160, the top of the sliding rod 6 is connected to the threaded sleeve 161, one end of the adjusting screw 160 penetrates through the inside of the fixing plate 5 and is fixedly connected to a rotating ring 162, so that the adjusting screw 160 is driven to rotate by rotating the rotating ring 162, the rotating of the adjusting screw 160 drives the sliding of the threaded sleeve 161 under the action of the thread and the limitation of a sliding opening at the bottom of the fixing plate 5, and the sliding of the threaded sleeve 161 drives the sliding of the sliding rod 6, the driving motor 7 and the drill 8.

As shown in fig. 1, fig. 2 and fig. 4, two support rods 17 are slidably connected inside the fixing frame 3, opposite ends of the two support rods 17 are connected to the placing seats 10, and anti-slip rubber pads 18 are arranged inside the two placing seats 10, so that the anti-slip rubber pads 18 can prevent the transmission shaft from slipping.

As shown in fig. 1 and 5, sliding grooves 21 are formed in both sides of the inner wall of the collection box 13, sliding blocks 22 are fixedly connected to both side surfaces of the cleaning brush 14, one end of each sliding block 22 is slidably connected to the inside of the corresponding sliding groove 21, and a sealing door 25 is hinged to the surface of the collection box 13 through a hinge;

the surface of the cleaning brush 14 is provided with a pulling plate 26, one side of the inner wall of the collecting box 13 is provided with an extension spring 27, and one end of the extension spring 27 is connected with the cleaning brush 14;

when the collected waste or scraps inside the collection box 13 are cleaned in a centralized manner, the pulling plate 26 is pulled to drive the cleaning brush 14 to slide, so that the sliding block 22 slides inside the sliding groove 21, the extension spring 27 is extended, the waste or scraps inside the collection box 13 are cleaned out of the collection box 13, and the collection box 13 is prevented from being held to clean the waste or scraps inside the collection box 13.

The working principle of the utility model is as follows: when the position of the drill bit 8 needs to be adjusted, the adjusting screw 160 is driven to rotate by rotating the rotating ring 162, the rotating of the adjusting screw 160 drives the screw sleeve 161 to slide under the action of the screw thread and the limit of the sliding opening at the bottom of the fixing plate 5, the sliding of the screw sleeve 161 drives the sliding of the slide rod 6, the driving motor 7 and the drill bit 8 to slide, and the drilled and dropped waste scraps fall into the collecting box 13 through the plurality of blanking holes 15, then in order to carry out centralized cleaning treatment on the scraps or waste materials in the collecting box 13, the pulling plate 26 is pulled, so that the pulling plate 26 drives the cleaning brush 14 to slide, the sliding block 22 slides in the sliding groove 21, the extension spring 27 is simultaneously extended, the scraps or waste materials in the collecting box 13 are cleaned out of the collecting box 13, and the situation that the collecting box 13 is held to clean the scraps in the collecting box 13 is avoided.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a but drilling equipment is used in processing of locate mode transmission shaft, includes fixed case (2) and mount (3) of base (1) and fixed connection at base (1) upper surface, its characterized in that: the bottom of the fixing frame (3) is provided with an electric push rod (4), the bottom of the electric push rod (4) is provided with a fixing plate (5), the inside of the fixing plate (5) is connected with a slide rod (6) in a sliding manner, the bottom of the slide rod (6) is provided with a driving motor (7), an output shaft of the driving motor (7) is fixedly connected with a drill bit (8) through a shaft coupling, the inside of the fixing box (2) is connected with two connecting rods (9) in a sliding manner, one end of each connecting rod (9) is fixedly connected with a placing seat (10), the inside of the placing seat (10) is provided with an arc-shaped groove (11), the inside of the fixing box (2) is provided with a sliding assembly (12), the inside of the base (1) is connected with a collecting box (13) in a sliding manner, the inside of the collecting box (13) is connected with a cleaning brush (14) in a sliding manner, and the surface of the base (1) is provided with a plurality of blanking holes (15), the inside of fixed plate (5) is equipped with adjusting part (16), the both sides of fixed plate (5) are equipped with support (23), the bottom of support (23) is equipped with arc locating plate (24).

2. The drilling device for processing the positionable transmission shaft according to claim 1, wherein: slip subassembly (12) are including positive and negative motor (120) of fixed connection at fixed case (2) inner wall, the output shaft of positive and negative motor (120) passes through shaft coupling fixedly connected with pivot (121), gear (122) have been cup jointed to the fixed surface of pivot (121), the surface of gear (122) meshes respectively and is connected with a rack (123) and No. two racks (124), the one end of a rack (123) and No. two racks (124) all is connected with connecting rod (9).

3. The drilling device for processing the positionable transmission shaft according to claim 1, wherein: adjusting part (16) include through bearing rotation connection adjusting screw (160) inside fixed plate (5), the surperficial screw thread of adjusting screw (160) has cup jointed swivel nut (161), the top and the swivel nut (161) of slide bar (6) are connected, the inside and the fixedly connected with change (162) of fixed plate (5) are worn to locate by the one end of adjusting screw (160).

4. The drilling device for processing the positionable transmission shaft according to claim 1, wherein: the inside sliding connection of mount (3) has two bracing pieces (17), two the relative one end in bracing piece (17) all is connected with placing seat (10), two place the inside of seat (10) and be equipped with anti-skidding cushion (18).

5. The positionable drilling device for the machining of the transmission shaft according to claim 2, wherein: the inner wall of fixed case (2) is equipped with spacing groove (19), a side surface of rack (123) and No. two rack (124) all is equipped with gag lever post (20), the one end sliding connection of gag lever post (20) is in the inside of spacing groove (19).

6. The drilling device for processing the positionable transmission shaft according to claim 1, wherein: the collecting box is characterized in that sliding grooves (21) are formed in the two sides of the inner wall of the collecting box (13), sliding blocks (22) are fixedly connected to the surfaces of the two sides of the cleaning brush (14), one end of each sliding block (22) is connected to the inside of the corresponding sliding groove (21) in a sliding mode, and a sealing door (25) is hinged to the surface of the collecting box (13) through hinges.

7. The positionable drilling device for the machining of the transmission shaft according to claim 6, wherein: the surface of the cleaning brush (14) is provided with a pulling plate (26), one side of the inner wall of the collecting box (13) is provided with an extension spring (27), and one end of the extension spring (27) is connected with the cleaning brush (14).