Axle shaft sleeve drilling device with positioning structure
By designing a half-axle bushing drilling device with a positioning structure, the automatic positioning and angle adjustment of the half-axle bushing is achieved by using the cooperation of electric cylinders, motors and motors, which solves the problem of manual positioning and frequent angle replacement in traditional drilling machines, and improves processing efficiency.
Patent Information
- Application Number
- CN202421761558.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-24
AI Technical Summary
When drilling a half-axle sleeve using a drilling machine, it is necessary to manually position the half-axle sleeve, and the drill bit and limit seat of the drilling device are fixedly installed, resulting in frequent replacement of the half-axle sleeve angle and reducing processing efficiency.
A half-axle bushing drilling device with a positioning structure is designed, including a drilling frame, a ramp, a rotating seat, an L-shaped plate, a top plate, a telescopic column and a motor. Through the cooperation of the electric cylinder, a motor and a motor, automatic limit and angle adjustment of the half-axle bushing can be achieved.
Automatic positioning and angle adjustment of the half-axle bushing is realized, which improves the efficiency of drilling and reduces the problem of frequent angle replacement in manual operations.
Smart Images
Figure CN222790665U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of semi-axle sleeve processing, in particular to a semi-axle sleeve drilling device with a positioning structure. Background Art
[0002] The half-axle sleeve is an important part of the automobile drive axle assembly. It is integrated with the drive axle housing to fix the axial relative position of the left and right drive wheels, and together supports the frame and the mass of each assembly thereon. At the same time, it bears the road reaction force and torque transmitted from the wheels when the car is running, and transmits it to the frame through the suspension. The half-axle sleeve is divided into two components, the half-axle sleeve body and the flange plate, according to the structural elements. Both are formed by rotary processing. After mechanical processing, the two are pressed and welded into an integral structure. With the improvement of people's quality of life, cars have entered thousands of households. At this time, a drilling device came into being. Therefore, the demand for a drilling device for the production of half-axle sleeves is growing day by day;
[0003] When installing the half-axle sleeve, it needs to be fixed with the help of bolts, which requires bolt holes for installation. Therefore, multiple bolt holes need to be opened in the production of the half-axle sleeve. Traditional production generally uses a drilling machine for drilling. However, the half-axle sleeve needs to be manually positioned during the drilling process. At the same time, the drill bit and the limit seat of the drilling device are fixedly installed, which requires frequent changes in the angle of the half-axle sleeve when drilling the half-axle sleeve, thereby reducing the drilling efficiency. In view of the above problems, the inventor proposes a half-axle sleeve drilling device with a positioning structure to solve the above problems. Utility Model Content
[0004] In order to solve the problem that the half-axle sleeve needs to be manually positioned when drilling on a drilling machine, and the drill bit and limit seat of the drilling device are fixedly installed, so that the angle of the half-axle sleeve needs to be frequently changed when drilling the half-axle sleeve; the purpose of the utility model is to provide a half-axle sleeve drilling device with a positioning structure.
[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme: a semi-axle casing drilling device with a positioning structure, comprising a drilling frame, a ramp fixedly connected to the top of the drilling frame near the center, a rotating seat rotatably connected to the top center of the ramp, an L-shaped plate fixedly connected to the top of the drilling frame near the center of one side, a top plate is provided on the side end of the L-shaped plate, a turntable rotatably connected to the bottom end of the top plate near the center, a connecting shaft is fixedly connected to the center of the bottom end of the turntable, a pressure plate is fixedly connected to the bottom end of the connecting shaft, and the pressure plate is located at the center above the rotating seat, a telescopic column is detachably connected to the bottom end of the top plate near the turntable, a motor is fixedly connected to the bottom end of the telescopic column, and a drill body is fixedly connected to the output end of the motor.
[0006] Preferably, a connecting plate is fixedly connected to the center of one side of the top of the top plate close to the side groove, an electric cylinder is fixedly installed near the center of the top of the L-shaped plate, and the output end of the electric cylinder passes through the L-shaped plate and is fixedly connected to the connecting plate.
[0007] Preferably, a collecting box is symmetrically fixedly connected to both side ends of the drilling frame and close to the inclined platform, and the diameter of the collecting box is larger than the diameter of the inclined platform.
[0008] Preferably, a side groove is provided at the center of one side end of the L-shaped plate close to the inclined platform, and the side end of the top plate is slidably connected to the side groove.
[0009] Preferably, a motor is fixedly installed near the center of the bottom end of the drilling frame, the output end of the motor passes through the drilling frame and is fixedly connected to the rotating seat, and handles are symmetrically fixedly connected to both side ends of the drilling frame.
[0010] Compared with the prior art, the beneficial effects of the present invention are:
[0011] 1. In the utility model, the electric cylinder is operated, and then the connecting plate and the top plate, the side groove and the pressure plate cooperate with each other to achieve the effect of limiting the half-shaft sleeve, thereby solving the problem of manually positioning the half-shaft sleeve when drilling with a drilling machine;
[0012] 2. The utility model realizes the drilling of the half-axle sleeve by operating the telescopic column and the motor, and then the cooperation between the rotating seat, the connecting shaft and the drill body, thereby solving the problem that the drill bit and the limit seat of the drilling device are fixedly installed, so that the angle of the half-axle sleeve needs to be frequently changed when drilling the half-axle sleeve. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the top plate of the utility model.
[0016] Figure 3 It is a schematic diagram of the inclined platform structure of the utility model.
[0017] In the figure: 1. drilling frame; 11. motor; 12. collection box; 13. handle; 2. inclined table; 21. rotating seat; 3. L-shaped plate; 31. electric cylinder; 32. side groove; 33. top plate; 34. telescopic column; 35. motor; 36. drill body; 37. turntable; 38. pressure plate; 39. connecting plate; 4. connecting shaft. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] Example: Figure 1-3 As shown, the utility model provides a technical solution: a semi-axle casing drilling device with a positioning structure, comprising a drilling frame 1, a ramp 2 is fixedly connected to the top of the drilling frame 1 near the center, a rotating seat 21 is rotatably connected to the top center of the ramp 2, an L-shaped plate 3 is fixedly connected to the top of the drilling frame 1 near the center of one side, a top plate 33 is provided on the side end of the L-shaped plate 3, a turntable 37 is rotatably connected to the bottom end of the top plate 33 near the center, a connecting shaft 4 is fixedly connected to the center of the bottom end of the turntable 37, a pressing plate 38 is fixedly connected to the bottom end of the connecting shaft 4, and the pressing plate 38 is located at the center above the rotating seat 21, a telescopic column 34 is detachably connected to the bottom end of the top plate 33 and near the turntable 37, a motor 35 is fixedly connected to the bottom end of the telescopic column 34, and a drill body 36 is fixedly connected to the output end of the motor 35.
[0020] A connecting plate 39 is fixedly connected to the top of the top plate 33 and the center of one side close to the side groove 32 .
[0021] By adopting the above technical solution, a connecting plate 39 is provided at the top of the top plate 33 in order to cooperate with the electric cylinder 31 to realize the work of driving the top plate 33 to move up and down.
[0022] An electric cylinder 31 is fixedly installed near the center of the top of the L-shaped plate 3 , and the output end of the electric cylinder 31 passes through the L-shaped plate 3 and is fixedly connected to the connecting plate 39 .
[0023] By adopting the above technical solution, the electric cylinder 31 is operated, and then under the action of the connecting plate 39, the top plate 33 can be raised and lowered.
[0024] Collection boxes 12 are symmetrically fixedly connected to both side ends of the drilling frame 1 and close to the inclined platform 2 .
[0025] By adopting the above technical solution, the collecting boxes 12 are symmetrically arranged at both sides of the drilling frame 1 in order to collect the waste generated by the drilling process.
[0026] The diameter of the collecting box 12 is larger than the diameter of the ramp 2 .
[0027] By adopting the above technical solution, the diameter of the collecting box 12 is set to be larger than the diameter of the ramp 2 in order to facilitate the collection of waste generated by drilling.
[0028] A side groove 32 is formed at the center of one side end of the L-shaped plate 3 close to the ramp 2 , and a side end of the top plate 33 is slidably connected to the side groove 32 .
[0029] By adopting the above technical solution, a side groove 32 is provided at one side end of the L-shaped plate 3 to facilitate the lifting and lowering of the top plate 33 .
[0030] A motor 11 is fixedly installed near the center of the bottom end of the drilling frame 1 , and an output end of the motor 11 passes through the drilling frame 1 and is fixedly connected to the rotating seat 21 .
[0031] By adopting the above technical solution, the motor 11 is operated, so that the fixedly connected rotating seat 21 rotates.
[0032] Handles 13 are symmetrically fixedly connected to both side ends of the drilling frame 1 .
[0033] By adopting the above technical solution, handles 13 are symmetrically arranged on both side ends of the drilling frame 1 to facilitate the transportation of the device.
[0034] Working principle: When the device is used, the half-axle sleeve to be processed is first placed on the rotating seat 21, and then the electric cylinder 31 can be operated to make the fixedly connected connecting plate 39 descend, and then the fixedly connected top plate 33 is lowered under the action of the side groove 32, and the electric cylinder 31 can be stopped when the pressing plate 38 contacts the half-axle sleeve, thereby achieving the effect of limiting the half-axle sleeve, thereby solving the problem of manually positioning the half-axle sleeve when drilling holes through a drilling machine;
[0035] When the drilling process begins, the telescopic column 34 can be operated. After the drill body 36 moves down to a suitable position, the motor 35 can be operated to rotate the fixedly connected drill body 36. After the drilling is completed, the motor 11 is operated, so that the rotating seat 21 drives the half-axle sleeve to rotate under the action of the pressure plate 38 and the connecting shaft 4. After rotating to a certain angle, the drilling work can be completed again under the action of the drill body 36, thereby realizing the drilling process of the half-axle sleeve, thereby solving the problem that the drill bit and the limit seat of the drilling device are fixedly installed, so that the angle of the half-axle sleeve needs to be frequently changed when drilling the half-axle sleeve.
[0036] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A half-axle casing drilling device with a positioning structure, comprising a drilling frame (1), characterized in that: The top of the drilling frame (1) is fixedly connected to an inclined platform (2) near the center, and the top center of the inclined platform (2) is rotatably connected to a rotating seat (21). The top of the drilling frame (1) is fixedly connected to an L-shaped plate (3) near the center of one side, and a top plate (33) is provided on the side end of the L-shaped plate (3). The bottom of the top plate (33) is rotatably connected to a rotating disk (37) near the center, and a connecting shaft (4) is fixedly connected to the center of the bottom end of the rotating disk (37). The bottom end of the connecting shaft (4) is fixedly connected to a pressing plate (38), and the pressing plate (38) is located at the center above the rotating seat (21). A telescopic column (34) is detachably connected to the bottom end of the top plate (33) and near the rotating disk (37). The bottom end of the telescopic column (34) is fixedly connected to a motor (35), and the output end of the motor (35) is fixedly connected to a drill body (36).
2. A half-axle sleeve drilling device with a positioning structure as claimed in claim 1, characterized in that: A connecting plate (39) is fixedly connected to the top of the top plate (33) and at the center of one side close to the side groove (32).
3. A half-axle sleeve drilling device with a positioning structure as claimed in claim 2, characterized in that: An electric cylinder (31) is fixedly mounted near the center of the top of the L-shaped plate (3), and an output end of the electric cylinder (31) passes through the L-shaped plate (3) and is fixedly connected to a connecting plate (39).
4. A half-axle casing drilling device with a positioning structure as claimed in claim 1, characterized in that: Collection boxes (12) are symmetrically fixedly connected at both side ends of the drilling frame (1) and close to the inclined platform (2).
5. A half-axle casing drilling device with a positioning structure as claimed in claim 4, characterized in that: The diameter of the collecting box (12) is greater than the diameter of the ramp (2).
6. A half-axle casing drilling device with a positioning structure as claimed in claim 1, characterized in that: A side groove (32) is provided at the center of one side end of the L-shaped plate (3) close to the ramp (2), and the side end of the top plate (33) is slidably connected to the side groove (32).
7. A half-axle casing drilling device with a positioning structure as claimed in claim 1, characterized in that: A motor (11) is fixedly installed near the center of the inner bottom end of the drilling frame (1), and the output end of the motor (11) passes through the drilling frame (1) and is fixedly connected to the rotating seat (21).
8. The half-axle casing drilling device with a positioning structure as claimed in claim 1, characterized in that: Handles (13) are symmetrically fixedly connected to both side ends of the drilling frame (1).