Aluminum alloy wheel drilling device

Abstract

The utility model provides an aluminum alloy wheel drilling device which comprises a roller conveyor used for conveying an aluminum alloy wheel; the drilling machine is fixed on one side of the roller conveyor and is used for drilling the aluminum alloy wheel; the clamping device comprises two clamping assemblies; the clamping assembly comprises a base, a lifting motor, a screw rod, a first guide shaft, a connecting seat, an electric cylinder, a second guide shaft, a supporting seat, a driving motor, a supporting frame, a driving roller and a supporting roller; the aluminum alloy wheels are drilled through the drilling machine arranged on the roller conveyor, continuous drilling operation in the production and conveying process is achieved, the wheels do not need to be carried back and forth, the production efficiency is improved, and labor consumption is reduced; the clamping device can clamp and position the wheel, drive the wheel to move up and down, cooperate with the drilling machine to complete drilling operation, and can drive the wheel to rotate, so that the drilling machine is automatically adjusted to a next to-be-drilled position without manually adjusting the position of the wheel, and automation of production operation is easy to achieve.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel drilling devices, in particular to an aluminum alloy wheel drilling device. Background Art

[0002] Traditionally, aluminum alloy wheel trim ring bolt hole processing usually involves manually moving the wheel hub to a dedicated drilling machine to drill each hole one by one. This method has several problems:

[0003] In traditional drilling machine operations, the fixed clamping method is usually not flexible enough, resulting in the need to frequently change the fixture when adjusting the hub position, which increases the complexity of the operation. In addition, due to the lack of an automatic positioning system, the accuracy and consistency of the hole position cannot be effectively guaranteed. The entire operation process relies on manual operation, and human factors are prone to introduce errors, affecting production efficiency and processing quality.

[0004] The traditional operation mode also requires the arrangement of professional operators for debugging and maintenance, which increases the labor cost. For the continuous operation of the production line, such a single-point operation mode is difficult to meet the requirements of high efficiency, and more advanced solutions are needed. Utility Model Content

[0005] In view of the above-mentioned technical deficiencies, the purpose of the utility model is to provide an aluminum alloy wheel drilling device to overcome the shortcomings of traditional devices, improve production efficiency, reduce operation complexity, and ensure the accuracy and consistency of hole positions through innovative design.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An aluminum alloy wheel drilling device, comprising:

[0008] Roller conveyor for conveying aluminum alloy wheels;

[0009] A drilling machine, fixed on one side of the roller conveyor, is used to drill holes in aluminum alloy wheels;

[0010] The clamping device includes two symmetrically arranged clamping components; the clamping components include a base, a lifting motor, a screw, a first guide shaft, a connecting seat, an electric cylinder, a second guide shaft, a supporting seat, a driving motor, a supporting frame, an active roller and a supporting roller; the base is fixed to the side of the roller conveyor; the lifting motor is fixed on the base; a screw sleeve is fixed on the connecting seat, the screw is installed in the screw sleeve, and the bottom of the screw is drivingly connected to the output shaft of the lifting motor; the upper end of the first guide shaft is fixedly connected to the connecting seat, and the lower end can slidably pass through the base; the electric cylinder is fixed on the connecting seat, and the piston rod of the electric cylinder is fixedly connected to the supporting seat; one end of the second guide shaft is fixedly connected to the supporting seat, and the other end can slidably pass through the connecting seat; the driving motor, the supporting frame and the supporting seat are fixedly connected; the active roller and the supporting roller are rotatably installed on the supporting frame; there are two supporting rollers, which are symmetrically arranged on both sides of the active roller; the active roller and the driving motor are connected by belt transmission.

[0011] Preferably, the support frame includes a connecting plate, a bearing plate and two arc plates; the two arc plates are arranged parallel to each other and spaced apart; the bearing plate is placed between the two arc plates and is fixedly connected to the two arc plates respectively; one end of the connecting plate is fixedly connected to the bearing plate, and the other end is fixedly connected to the support seat; the active roller and the supporting roller are installed between the two arc plates; the axis of the arc plate is located on the side away from the connecting plate; the active roller and the two supporting rollers are distributed in a circular array on the arc plate with the axis of the arc plate as the center.

[0012] Preferably, a first guide hole is provided on the base, a first guide sleeve is installed in the first guide hole, and the first guide shaft is slidably disposed through the first guide sleeve.

[0013] Preferably, the connecting seat is provided with a second guide hole, a second guide sleeve is installed in the second guide hole, and the second guide shaft is slidably disposed through the second guide sleeve.

[0014] Preferably, the clamping assembly further comprises an arc-shaped support plate; the arc-shaped support plate is fixed to the upper end surface of the upper arc-shaped plate by screws; the axis of the arc-shaped support plate coincides with the axis of the arc-shaped plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] The aluminum alloy wheels are drilled by a drilling machine installed on a roller conveyor, thereby realizing continuous drilling operation during the production and transportation process. There is no need to carry the wheels back and forth, thereby improving production efficiency and reducing labor consumption. The clamping device can clamp and position the wheels, drive the wheels to move up and down, cooperate with the drilling machine to complete the drilling operation, and can drive the wheels to rotate, so that the drilling machine automatically adjusts to the next drilling position without moving, without manual adjustment of the wheel position, and easy to realize automation of production operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the use state of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the clamping assembly in the utility model;

[0020] Figure 4 It is a three-dimensional structural diagram of the clamping assembly in the utility model.

[0021] in:

[0022] 1. Drilling machine; 2. Aluminum alloy wheel; 3. Clamping device; 31. Support seat; 32. Drive motor; 33. Screw sleeve; 34. Electric cylinder; 35. Second guide shaft; 36. First guide shaft; 37. Base; 38. Lifting motor; 39. Screw; 310. Connecting seat; 311. Loading plate; 312. Support roller; 313. Arc plate; 314. Arc support plate; 315. Connecting plate; 316. Active roller; 4. Roller conveyor. DETAILED DESCRIPTION

[0023] The utility model will be further described below in conjunction with the accompanying drawings.

[0024] like Figures 1 to 4 As shown, an aluminum alloy wheel drilling device comprises:

[0025] The roller conveyor 4 is used to convey the aluminum alloy wheel 2. The aluminum alloy wheel 2 to be drilled is placed on the roller conveyor 4 and conveyed forward;

[0026] A drilling machine 1 is fixed to one side of the roller conveyor 4 and is used to drill holes in the aluminum alloy wheel 2;

[0027] The clamping device 3 includes two symmetrically arranged clamping components; the clamping components include a base 37, a lifting motor 38, a screw 39, a first guide shaft 36, a connecting seat 310, an electric cylinder 34, a second guide shaft 35, a support seat 31, a drive motor 32, a support frame, an active roller 316 and a support roller 312; the base 37 is fixed to the side of the roller conveyor 4; the lifting motor 38 is fixed to the base 37, and the output shaft of the lifting motor 38 is located above the base 37; a screw sleeve 33 is fixed to the connecting seat 310, and the screw 39 is installed in the screw sleeve 33, and the bottom of the screw 39 is aligned with the output shaft of the lifting motor 38 The lifting motor 38 drives the screw rod 39 to rotate, and the screw rod 39 and the screw sleeve 33 cooperate with each other through the threaded transmission, so as to drive the connecting seat 310 to move up and down along the axis of the screw rod 39; the upper end of the first guide shaft 36 is fixedly connected to the connecting seat 310, and the lower end can slide through the base 37. The first guide shaft 36 is provided with two, which are symmetrically arranged on both sides of the screw rod 39. The first guide shaft 36 guides the lifting of the connecting seat 310, so that the lifting of the connecting seat 310 is more stable; the electric cylinder 34 is horizontally fixed on the connecting seat 310, and the piston rod of the electric cylinder 34 is connected to the support seat 31 The piston rod of the electric cylinder 34 is fixedly connected, and is arranged toward the middle of the roller conveyor 4. The piston rod of the electric cylinder 34 is extended and retracted to drive the support seat 31 to reciprocate along the axial direction of the electric cylinder 34; one end of the second guide shaft 35 is fixedly connected to the support seat 31, and the other end is slidably arranged through the connection seat 310. There are two second guide shafts 35, which are symmetrically arranged on both sides of the electric cylinder 34, so that the movement of the lifting seat is more stable; the driving motor 32 and the support frame are fixedly connected to the support seat 31; the active roller 316 and the support roller 312 are rotatably installed on the support frame; the support roller 312 is equipped with two, which are symmetrically arranged The driving roller 316 is connected to the driving motor 32 through a belt drive, and the electric cylinder 34 drives the support frame to approach the middle position of the roller conveyor 4. The two support frames on both sides clamp the aluminum alloy wheel 2, and the aluminum alloy wheel 2 is squeezed and contacted by the driving roller 316 and the support roller 312 to fix the aluminum alloy wheel 2. The aluminum alloy wheel 2 is drilled by the drilling machine 1. After drilling a hole, the driving motor 32 drives the driving roller 316 to rotate, and the rolling contact between the driving roller 316 and the aluminum alloy wheel 2 drives the aluminum alloy wheel 2 to rotate to the second drilling position for drilling.

[0028] Furthermore, the support frame includes a connecting plate 315, a bearing plate 311 and two arc plates 313; the two arc plates 313 are arranged parallel to each other and spaced apart; the bearing plate 311 is placed between the two arc plates 313 and is fixedly connected to the two arc plates 313 respectively; one end of the connecting plate 315 is fixedly connected to the bearing plate 311, and the other end is fixedly connected to the support seat 31; the active roller 316 and the supporting roller 312 are installed between the two arc plates 313; the axis of the arc plate 313 is located on the side away from the connecting plate 315; the active roller 316 and the two supporting rollers 312 are distributed in a circular array on the arc plate 313 with the axis of the arc plate 313 as the center, so that the active roller 316 and the two supporting rollers 312 can squeeze and contact the aluminum alloy wheel 2 to position the aluminum alloy wheel 2.

[0029] Furthermore, a first guide hole is provided on the base 37, a first guide sleeve is installed in the first guide hole, and the first guide shaft 36 can slidably penetrate the first guide sleeve.

[0030] Furthermore, the connecting seat 310 is provided with a second guide hole, a second guide sleeve is installed in the second guide hole, and the second guide shaft 35 can slidably penetrate the second guide sleeve.

[0031] Furthermore, the clamping assembly also includes an arc-shaped support plate 314; the arc-shaped support plate 314 is fixed to the upper end surface of the upper arc-shaped plate 313 by screws; the axis of the arc-shaped support plate 314 coincides with the axis of the arc-shaped plate 313; when the active roller 316 and the support roller 312 clamp the aluminum alloy wheel 2, the upper end surface of the arc-shaped support plate 314 is pressed against the inner side of the edge of the wheel to offset the downward pressure exerted by the drill bit on the wheel during drilling, thereby preventing the roller conveyor 4 from being crushed.

[0032] When in use, the aluminum alloy wheel 2 is conveyed forward to the drilling machine 1 by the roller conveyor 4 and stops running. The position of the wheel on the roller conveyor 4 can be monitored by the sensor to control the start and stop of the roller conveyor 4; the electric cylinder 34 is started, and the outer ring of the wheel hub is clamped by the active roller 316 and the support roller 312, and then the lifting motor 38 is started to drive the wheel to move upward. At the same time, the drilling machine 1 is started to drill the wheel. After drilling a hole, the lifting motor 38 rotates in the opposite direction to make the drilling machine 1 break away from contact with the wheel, and then the driving motor 32 is started to drive the wheel to rotate to the second drilling position and then stop, and the above drilling action is repeated until all drilling operations are completed.

Claims

1. An aluminum alloy wheel drilling device, characterized in that: include: A roller conveyor (4) for conveying the aluminum alloy wheels (2); A drilling machine (1) is fixed to one side of the roller conveyor (4) and is used to drill holes in the aluminum alloy wheel (2); The clamping device (3) comprises two symmetrically arranged clamping assemblies; the clamping assemblies comprise a base (37), a lifting motor (38), a screw (39), a first guide shaft (36), a connecting seat (310), an electric cylinder (34), a second guide shaft (35), a support seat (31), a drive motor (32), a support frame, an active roller (316) and a support roller (312); the base (37) is fixed to the side of the roller conveyor (4); the lifting motor (38) is fixed to the base (37); a screw sleeve (33) is fixed to the connecting seat (310), the screw (39) is installed in the screw sleeve (33), and the bottom of the screw (39) is drivingly connected to the output shaft of the lifting motor (38); the first guide shaft (36 ) is fixedly connected to the connecting seat (310), and its lower end is slidably disposed through the base (37); the electric cylinder (34) is fixed on the connecting seat (310), and the piston rod of the electric cylinder (34) is fixedly connected to the support seat (31); one end of the second guide shaft (35) is fixedly connected to the support seat (31), and the other end is slidably disposed through the connecting seat (310); the driving motor (32), the support frame and the support seat (31) are fixedly connected; the active roller (316) and the support roller (312) are rotatably mounted on the support frame; two support rollers (312) are provided, which are symmetrically arranged on both sides of the active roller (316); the active roller (316) and the driving motor (32) are connected through a belt drive.

2. The aluminum alloy wheel drilling device according to claim 1, characterized in that: The support frame comprises a connecting plate (315), a bearing plate (311) and two arc-shaped plates (313); the two arc-shaped plates (313) are arranged parallel to each other and spaced apart; the bearing plate (311) is placed between the two arc-shaped plates (313) and is fixedly connected to the two arc-shaped plates (313) respectively; one end of the connecting plate (315) is fixedly connected to the bearing plate (311), and the other end is fixedly connected to the support seat (31); the active roller (316) and the supporting roller (312) are installed between the two arc-shaped plates (313); the axis of the arc-shaped plate (313) is located on a side away from the connecting plate (315); the active roller (316) and the two supporting rollers (312) are distributed on the arc-shaped plate (313) in a circular array with the axis of the arc-shaped plate (313) as the center.

3. The aluminum alloy wheel drilling device according to claim 1, characterized in that: The base (37) is provided with a first guide hole, a first guide sleeve is installed in the first guide hole, and the first guide shaft (36) is slidably disposed through the first guide sleeve.

4. The aluminum alloy wheel drilling device according to claim 1, characterized in that: The connecting seat (310) is provided with a second guide hole, a second guide sleeve is installed in the second guide hole, and the second guide shaft (35) is slidably disposed through the second guide sleeve.

5. The aluminum alloy wheel drilling device according to claim 2, characterized in that: The clamping assembly also includes an arc-shaped support plate (314); the arc-shaped support plate (314) is fixed to the upper end surface of the upper arc-shaped plate (313) by screws; the axis of the arc-shaped support plate (314) coincides with the axis of the arc-shaped plate (313).

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