Multi-surface machining aluminum profile disc type multi-station machining equipment

Abstract

A disc-type multi-station machining device for multi-face machining of aluminum profiles is characterized in that a horizontally-rotating rotary disc is arranged on a base of the device, the rotary disc is divided into four stations, and each station is provided with a clamp; the first station is a feeding station, a horizontal machining mechanism is arranged on the side face of the second station, a vertical machining mechanism A is arranged above the third station, and a vertical machining mechanism B is arranged above the fourth station. A vertical rotating shaft in the center of the turntable is connected with a servo motor through a reduction gearbox. By means of the rotatable wheel disc, multiple faces of the aluminum profile can be machined at different stations, and the aluminum profile machining device is low in manufacturing cost, convenient and fast to operate and reliable in structure.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy profile processing, in particular to a disc-type multi-station processing device for multi-surface processing of aluminum profiles. Background Art

[0002] Aluminum profiles are a common processing substrate in industry, and it is often necessary to machine multiple or multiple groups of anchor holes, threaded holes, etc. on their surfaces. Conventional processing equipment is a CNC machining center, and the machining head moves to the specified position for processing. However, when some aluminum profiles need to be processed on multiple sides, only the following methods can be adopted: 1. Use a three-axis ordinary machining center. After processing one side, release the clamp, turn it over, and then process the next side. However, this processing method will cause large position errors between the machined holes due to multiple clamping, which will cause difficulties in later assembly. 2. Use a four-axis or five-axis machining center, which can clamp and process multiple sides at one time, but the equipment cost is very high, and the equipment depreciation and maintenance costs will increase the unit price of the workpiece, which lacks market competitiveness. Summary of the Invention

[0003] The purpose of the utility model is to provide a multi-surface processing aluminum profile disc-type multi-station processing equipment, which can realize the processing of multiple surfaces of aluminum profiles at different stations through a rotatable wheel disc. The equipment has low cost, convenient operation and reliable structure.

[0004] In order to achieve the above-mentioned purpose, the technical solution of the present utility model is as follows:

[0005] A multi-station disc processing equipment for multi-sided aluminum profile processing. A horizontally rotating turntable is set on the equipment base. The turntable is divided into four stations, and a clamp is set on each station; the first station is the loading station, a horizontal processing mechanism is set on the side of the second station, a vertical processing mechanism A is set above the third station, and a vertical processing mechanism B is set above the fourth station; the vertical rotating shaft in the center of the turntable is connected to the servo motor through a reduction box.

[0006] The reduction gearbox has a self-locking function, and several position sensors and positioning pin holes are set at the bottom of the turntable. When the turntable rotates to the corresponding workstation, the PLC controls the servo motor to stop rotating, and the positioning pin is extended through the cylinder to position the pin hole. The processing mechanisms of the second, third and fourth workstations are fed for processing. After the processing is completed, the positioning mechanism is unlocked, and the turntable continues to rotate to the next workstation for processing. At the same time, the operator unloads the aluminum profile processed at the first workstation and clamps the unprocessed aluminum profile into the first workstation.

[0007] The horizontal processing mechanism includes a horizontal guide rail fixed on the base, the horizontal guide rail is connected to the sliding plate through a slider, and the power head is fixedly installed on the sliding plate; a wire block is also provided in the middle of the lower end surface of the sliding plate, the wire hole of the wire block is connected with the wire thread of the wire handwheel, and the wire handwheel is installed on the base through a bearing.

[0008] The power head is a purchased drilling power head with its own motor, which is fed by high-pressure air. The horizontal machining mechanism can be moved by manually turning a handwheel, which is driven by a screw. Two power heads are mounted on the horizontal slide, and the pitch of the holes can be adjusted by adjusting the screw.

[0009] The vertical machining mechanisms A and B are table-type vertical drilling devices. Each vertical drilling device also uses a purchased drilling power head with its own motor, and high-pressure air is used to feed the drill bit. Vertical machining mechanism A is equipped with a hole drill bit, while vertical machining mechanism B is equipped with a tap drill bit. These can be used to machine threaded holes in aluminum profiles.

[0010] A protective cover is provided on the base of the equipment, through holes are provided at the location where the horizontal processing mechanism interferes, and a window sash is provided at the first station as a loading area. The protective cover can prevent aluminum chips from being ejected, which is beneficial to protecting the safety of the operator.

[0011] The turntable has a central hole, over which a central shaft cover, rotating with the turntable, is mounted. This cover protects the shaft bearings and features multiple air pipe holes. Air pipes exit from the center and connect to pneumatic clamps at each station, providing power for opening and closing. The clamps utilize a three-point clamping mechanism, with three cylinders supporting the upper and lower ends of the aluminum profile for securement.

[0012] Advantages of utility models

[0013] 1. The utility model realizes simultaneous processing of multiple surfaces of aluminum profiles at different workstations through a rotatable wheel, which greatly improves the processing efficiency compared with ordinary three-axis machining centers.

[0014] 2. The utility model only needs one clamping to process aluminum profiles on different surfaces, thus avoiding the influence of multiple clamping on the processing size and improving the processing accuracy.

[0015] 3. The equipment of this utility model has low cost, convenient maintenance, low learning cost for operators, and can be operated after simple learning. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the elevation structure diagram of the utility model;

[0017] Figure 2 This is a structural elevation diagram of the utility model from another angle;

[0018] Figure 3 This is a top view of the structure of the utility model;

[0019] Figure 4 This is the main structural diagram of the utility model;

[0020] Figure 5 It is the structural diagram of the horizontal processing mechanism;

[0021] The serial numbers and component names in the figure are: 1-base; 11-servo motor; 2-protective cover; 3-turntable; 31-clamp; 32-center shaft cover; 41-horizontal processing mechanism; 411-power head; 412-sliding plate; 413-screw; 414-screw handwheel; 415-horizontal guide rail; 42-vertical processing mechanism A; 43-vertical processing mechanism B; 5-aluminum profile. DETAILED DESCRIPTION Example 1

[0022] A multi-station disc-type processing equipment for multi-faceted aluminum profiles, which can be used specifically for drilling and tapping multiple surfaces of aluminum alloy handle profiles. A threaded hole needs to be processed on each side of the handle, and a light hole needs to be processed on the bottom plane of each end of the handle.

[0023] A horizontally rotating turntable 3 is set on the base of the equipment. The turntable 3 is divided into four workstations, and a fixture 31 is set on each workstation; the first workstation is the loading station, a horizontal processing mechanism 41 is set on the side of the second workstation, a vertical processing mechanism A42 is set above the third workstation, and a vertical processing mechanism B43 is set above the fourth workstation; the vertical rotating shaft in the center of the turntable 3 is connected to the servo motor 11 through a reduction gearbox.

[0024] The horizontal machining mechanism 41 includes a horizontal guide rail 415 fixed to the base. The horizontal guide rail 415 is connected to a sliding plate 412 via a slider, and a power head 411 is fixedly mounted on the sliding plate 412. A thread block is also provided in the middle of the lower end surface of the sliding plate 412. The thread hole in the thread block engages with the threaded screw of a screw handwheel 414, which is mounted on the base via a bearing. The horizontal machining mechanism 41 can machine a light hole on the bottom surface of each end of the handle profile.

[0025] The vertical processing mechanism A42 and the vertical processing mechanism B43 are several table-type vertical drilling devices. The vertical processing mechanism A42 processes a light hole on each side of the handle profile. The vertical processing mechanism B43 continues to process the threads based on the light holes processed by the vertical processing mechanism A42.

[0026] A protective cover 2 is provided on the base of the equipment, a through hole is provided at a location interfering with the horizontal processing mechanism 41, and a window sash is provided at the first station as a loading area.

[0027] A hole is provided in the middle of the turntable 3 , and a central shaft cover 32 that rotates with the turntable 3 is provided on the hole.

Claims

1. A multi-station disc processing equipment for multi-surface aluminum profiles, characterized by: A horizontally rotating turntable (3) is provided on the base of the equipment. The turntable (3) is divided into four workstations, and a fixture (31) is provided on each workstation. The first workstation is a loading workstation, a horizontal processing mechanism (41) is provided on the side of the second workstation, a vertical processing mechanism A (42) is provided above the third workstation, and a vertical processing mechanism B (43) is provided above the fourth workstation. The vertical rotating shaft in the center of the turntable (3) is connected to the servo motor (11) through a reduction gearbox.

2. The multi-surface aluminum profile disc-type multi-station processing equipment according to claim 1, characterized in that: The horizontal processing mechanism (41) includes a horizontal guide rail (415) fixed on the base, the horizontal guide rail (415) is connected to the sliding plate (412) through a slider, and the power head (411) is fixedly mounted on the sliding plate (412); a wire block is also provided in the middle of the lower end surface of the sliding plate (412), the wire hole of the wire block is connected with the wire thread of the wire hand wheel (414), and the wire hand wheel (414) is mounted on the base through a bearing.

3. The multi-faceted aluminum profile disc-type multi-station processing equipment according to claim 1, characterized in that: The vertical processing mechanism A (42) and the vertical processing mechanism B (43) are a plurality of table-type vertical drilling devices.

4. The multi-surface aluminum profile disc-type multi-station processing equipment according to claim 1, characterized in that: A protective cover (2) is provided on the base of the equipment, a through hole is provided at a location interfering with the horizontal processing mechanism (41), and a window sash is provided at the first station as a loading area.

5. The multi-surface aluminum profile disc-type multi-station processing equipment according to claim 1, characterized in that: A hole is provided in the middle of the turntable (3), and a central shaft cover (32) is provided on the hole and rotates along with the turntable (3).

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