KR200411299Y1 - The tilting system for processed al-wheel - Google Patents

Abstract

The present invention relates to a tilting device for aluminum wheel processing.

In the normal aluminum wheel processing process, the 3rd processing process is performed through the primary and the secondary CNC machines, and the operator directly chucks the wheel flowing through the conveyor to the machine-in center. It consists of PCD (Pich Center Diameter) drilling work and air hole drilling work. Previously, two-step work as described above has to be done manually by the operator by chucking in / out of aluminum wheel by pneumatic jig. In the present invention, the link between the base plate and the tilting plate is developed or uncompressed by the yub cylinder on a work table provided in one base of the machine-in center, and then the tilting plate is firmly fixed by the V-block. The angle of the tilting plate is used to drill PCD drills by chucking into cones and collet chucks, which are well-known aluminum wheel fixing means. Chinhu, by using a hydraulic pressure and to occur after the work table set as the angle of the automatic air-hole drilling with air holes drilled in a continuous process, it will not useful by creating an effect of reducing a decrease in the duty cycle and work fatigue devised.

Aluminum Wheel, Machining, Tilting Device

Description

Tilting System for Aluminum Wheel Processing {THT TILTING SYSTEM FOR PROCESSED AL-WHEEL}

1 is an aluminum wheel tertiary machining process by the conventional pneumatic jig.

Figure 2 is an aluminum wheel tertiary processing process by the tilting jig according to the present invention.

Figure 3 is a side view of the PCB (PCD) drill processing state according to the present invention.

Figure 4 is a side view of the assembled air hole drill state according to the present invention.

5 is a layout view of main parts of the A-A line part of FIG. 3;

Figure 6 is a plan view of the aluminum wheel center fixing chuck and guide unit arrangement on the present invention tilting plate.

Figure 7 is a reference state of the use state of the PCB (PCD) drill processing state according to the present invention.

8 is a side view of the assembled state of use of the air hole drill processing state according to the present invention.

9 is a reference picture for the drawing of the PCB (PCD) drill processing state of the present invention equipped with an aluminum wheel fixing means according to the present invention.

Figure 10 is a reference picture for the drawing of the air hole drill processing state of the present device equipped with an aluminum wheel fixing means according to the present invention.

Figure 11 is a reference picture for the drawing of the PCB (PCD) drill processing state according to the present invention.

12 is a reference picture for the drawing of the air hole drill processing state according to the present invention.

※ Explanation of code for main part of drawing

100: aluminum wheel

1: Tilting plate 2: Stopper

3: Pad 4: Baseboard

5: Shaft bearing block 6: Color

7: shaft 7 ': shaft bushing

8: Bearing Nut

9: Bearing Washer 10: V Block 1

11: V Block 2 12: Hinge Bracket

13: VELOURS 14: Joint

15: piston block 16: cylinder

17: Piston 18: Center block

19: POSITION GUIDE

20: POSITION BAR

21: FIXTURE 22: CONE

23: COLLET 24: Manifold

25: link block 26: link 1

27: Link 2 28: Key

29: Hinge pin 1 30: Hinge pin 2

31: Pin 32: Cylinder

The present invention relates to a tilting device for aluminum wheel processing.

In the normal aluminum wheel processing process, the 3rd processing process is performed through the primary and the secondary CNC machines, and the operator directly chucks the wheel flowing through the conveyor to the machine-in center. It consists of PCD (Pich Center Diameter) drilling and air hole drilling.

Previously, the third machining process as described above has been performed in a pneumatic jig method consisting of two workbenches on one base to perform the two operations step by step in the machine center.

The work method is as shown in Figure 1, after the first and second operation of the machine in the center, after the operator chucking the wheel flows through the conveyor (Machine center), press the start button, then burrs After removal, finish the PCD drill on the plate, move the wheel to the air hole drill work on the ramp, drill the machine, chuck out, and then run out. After the inspection, we had to move to the next process.

In the 3rd machining process as described above, the work cycle takes a long time because the operator has to move the wheels directly from the PCD drill workbench, the air hole drill work, which is two workbenches provided in one base of the machine-in center. It has been pointed out as a burden on the side.

The present invention is in the above-mentioned third process of aluminum wheel, in the present invention, after completing the PCD drill work in a base provided in the machine-in center, the air hole drill work is automatically carried out using hydraulic pressure. By setting the angle of the air hole drill operation to be made, to provide a tilting device for aluminum wheel processing to reduce the work cycle and work fatigue.

In order to achieve the above object, it will be described below one embodiment configuration and operation of the present invention.

Figure 2 by grabbing the aluminum wheel tertiary processing process by the tilting jig according to the present invention, grasp the entire process according to the present invention;

After the 1st and 2nd Machin Center, the worker chucks the wheel flowing through the conveyor to the Machin Center, presses the start button, and then removes the burr, as before. After "PCD drill work on the flat plate, the two stages of drilling the wheel by moving the air hole drill work made of the inclined platform" in the present invention "PCD (within the base provided in the machine center) After completion of the PCD) drilling, set the angle of the air hole drilling operation using hydraulic pressure, and then perform the air hole operation, chucking out, and then run-out inspection and move to the next process. It was made to carry out the process.

Looking at the detailed configuration of the present invention configured in order to achieve this purpose in detail by the accompanying drawings as follows.

EXAMPLE

Figure 3 is a side view of the PCB (PCD) drill processing assembly according to the present invention, Figure 4 is an assembly side view of the air hole drill processing state according to the present invention, Figure 5 is a AA part layout of Figure 3, Figure 6 is the present invention As shown in the aluminum wheel center fixing chuck and guide part arrangement plan view on the tilting plate,

In the center of the left side of the base plate 4 of a certain rectangular standard in which the machine-in-center bed assembly hole 17 is formed at each corner, the stopper 2 having the upper surface formed at an inclination angle of 30 ° is bolted in the width direction. The collar 6, the bearing washer 9, and the bearing nut 8 are sequentially assembled and installed on both ends of the shaft 7 between the shaft bearing blocks 5 which are bolt-assembled and fixed to the left and right sides in the adjacent direction. The shaft 7 is fitted with a cylindrical shaft bush 7 ', and the link block 25 is bolted to the recess formed in the center of the base plate 4 to link the link 1 (26) to the hinge pin 1 (29). Assembling, assembling with a hinge pin 2 (30) on the velour 13 at one end of the link 1 (26), and assembling the rod of the cylinder (32) to the bolt assembly of the velour (13), the cylinder (32) The manifold 24 is assembled to the end hinge portion of the pin 31 by the pin 31, and on the left and right sides of the velour 13 provided on both sides of the right side of the base plate 4 above. The V-blocks 2 (11) in which the V-grooves are orthogonal to each other are bolted to the joints 14,

Again, the tilting plate 1 of a certain rectangular size is fixed to the pad 3 at a portion in contact with the stopper 2 at the bottom in the center of the left side so as to be treated with the stopper 2 of the base plate 4. And, assembling the shaft bushing (7 ') of the left side bottom portion of the tilting plate (1) with bolts, the tilting plate (1) to be grooved with the V-block 2 (11) installed on the base plate (4) 2) V-blocks 1 (10) are bolted to the joints (14) at the bottom, and grooves are also formed at the bottom of the tilting plate (1) at the point where the link blocks (25) installed on the base plate (4) are joined. And assembling another link block 25, and assembling the link 2 (27) with the hinge pin 1 (29), and assembling the link pin (25) with the hinge pin 2 (30) to the velour (13) at the same time. Let

Tilting the usual aluminum wheel fixing means, such as the piston block 15 assembled with the upper bracket 21 having the collet 23 with the cone 22 fixed to the piston 17, the rod protrusion, on the inner side thereof. The bolt 1 is fixed to the upper center of the plate 1, and the position guide 19 and the position bar 20 are bolted to be adjacent to the piston block 15.

One embodiment of the present invention configured as described above is described in detail by the accompanying drawings and drawings substitute drawings as follows.

First, for the PCD (Pich Center Diameter) drill work and the air hole drill work, which is the third process of the aluminum wheel, the base plate on which the operator fixed the aluminum wheel 100 flowed through the conveyor onto the bed in the machine center. After fitting to the cone 22 accommodated in the inner central portion of the holder 21 formed in the upper center of the tilting plate (1) installed in the (4), through the cylinder 16 to the piston 17 to tighten the collet (23) The reference figure after chucking in by acting the hydraulic force is in the same state as FIG. 7 and FIG.

In the above state, after finishing the PCD (Pich Center Diameter) drilling in the first step, the shaft 7 is assembled to the shaft 7 between the shaft bearing blocks 5 installed in the base plate 4 according to the continuous process. A rod of a cylinder 16 having links 1 and 2 (26; 27) assembled between the upper and lower link blocks 25 and the balloon 13 between bolting assemblies bolted to an upper portion of the shaft bush 7 '. Is extended by the hydraulic pressure supplied through the manifold 24, the folded links 1, 2 (16; 27) are developed, and the tilting plate 1 is tilted at an angle of 30 ° with the shaft 7 as a reference point. The upper surface portion provided on the base plate 4 is held by the stopper 2 with a 30 degree angle treatment.

At this time, the tilting plate (1) portion to be treated to the stopper (2) was to install a pad 3 to prevent shock and noise.

It can be seen that the operation state as described above is the same state as in FIG. 4, FIG. 8, and FIG.

In this way, while the tilting plate 1 maintains the inclination, the drill drilling operation is continuously performed after the PD drill operation.

In the above, the reason why the pair of V-blocks 1, 2 (10; 11) are provided on the tilting plate (1) and the base plate (4) by the joints (14) in the direction orthogonal to each other is based on the base plate ( 1) It prevents the tilting plate 1 installed on the left and right from being left and right, and gives a function to perform precise work in the PCD drill work or the air hole drill work.

Meanwhile, the position guide 19 and the position bar 20 are adjacent to the piston block 15 by the aluminum wheel fixing means installed on the tilting plate 1. Ordinary position guide 19, the position bar 20 to guide the correct portion of the hole.

As described above, the present invention is the third step in the aluminum wheel processing process, after the worker finishes the work on the drill drill platform, and moves the wheel to the air hole drill work to process the undueness, within one base of the machine in the center. After completing the PCD drill on the workbench, the workbench is automatically set to the angle of the air hole drill by using hydraulic pressure, and the air hole drill is performed in a continuous process, reducing work cycle and reducing fatigue. Created the effect of reducing the

In addition, the pair of V-blocks 1, 2 (10; 11) of the V-grooves are installed on the tilting plate (1) and the base plate (4) by the joints (14) in a direction perpendicular to each other, thereby restraining the seating of the wheel. In this way, the chucking loosening phenomenon and the processing part shaking phenomenon were solved.

In addition, by the tilting device of the present invention, it can be seen through the repeated process of aberration that the process time is shortened by 15sec, 15sec based on 14 "aluminum wheel 14".

Therefore, the daily output is 482 in the conventional pneumatic jig 14 "standard, 550 by the tilting device according to the present invention produced 68 productivity per day, 15" standard 377 in the conventional pneumatic jig On the contrary, the tilting device according to the present invention produces 423 pieces, which is a useful design that contributed to 46 productivity improvements compared to the prior art.

In addition, the fatigue of the worker was reduced due to the reduction of the working cycle, which showed a useful effect that showed a tendency to reduce safety accidents and defective rate in the workplace.

Claims (1)

In the center of the left side of the base plate 4 of a certain rectangular standard in which the machine-in-center bed assembly hole 17 is formed at each corner, the stopper 2 having the upper surface formed at an inclination angle of 30 ° is bolted in the width direction. The collar 6, the bearing washer 9, and the bearing nut 8 are sequentially assembled and installed on both ends of the shaft 7 between the shaft bearing blocks 5 which are bolt-assembled and fixed to the left and right sides in the adjacent direction. The shaft 7 is fitted with a cylindrical shaft bush 7 ', and the link block 25 is bolted to the recess formed in the center of the base plate 4 to link the link 1 (26) to the hinge pin 1 (29). Assembling, assembling with a hinge pin 2 (30) on the velour 13 at one end of the link 1 (26), and assembling the rod of the cylinder (32) to the bolt assembly of the velour (13), the cylinder (32) The manifold 24 is assembled to the end hinge portion of the pin 31 by the pin 31, and on the left and right sides of the velour 13 provided on both sides of the right side of the base plate 4 above. The V-blocks 2 (11) in which the V-grooves are orthogonal to each other are bolted to the joints 14, Again, the tilting plate 1 of a certain rectangular size is fixed to the pad 3 at a portion in contact with the stopper 2 at the bottom in the center of the left side so as to be treated with the stopper 2 of the base plate 4. And, assembling the shaft bushing (7 ') of the left side bottom portion of the tilting plate (1) with bolts, the tilting plate (1) to be grooved with the V-block 2 (11) installed on the base plate (4) (2) V-blocks 1 (10) are bolted to the joint (14) at the bottom, and the recessed part is also provided at the bottom of the tilting plate (1) at the point where the link block (25) provided on the base plate (4) is welded. Another link block 25 is bolted together to assemble the link 2 (27) with the hinge pin 1 (29), and to the velour 13 with the hinge pin 2 (30) simultaneously with the link 1 (26). Let Tilting the usual aluminum wheel fixing means, such as the piston block 15 assembled with the upper bracket 21 having the collet 23 with the cone 22 fixed to the piston 17, the rod protrusion, on the inner side thereof. The plate (1) is fixed to the upper center portion, and the aluminum wheel machining tilting device, characterized in that the position guide 19 and the position bar 20 is bolted adjacent to the piston block (15).

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