KR101092947B1

KR101092947B1 - Marking machine of shock absorber for a motor-vehicle suspension

Info

Publication number: KR101092947B1
Application number: KR1020100005489A
Authority: KR
Inventors: 안영근
Original assignee: (주) 보림테크
Priority date: 2010-01-21
Filing date: 2010-01-21
Publication date: 2011-12-12
Also published as: KR20110085613A

Abstract

The present invention provides a marking machine for marking product information on a shock absorber used as a vehicle suspension. Particularly, the present invention includes shock absorber components such as a base shell (B / S: Base shell), a base cap (B / C: Base Cap), a knuckle portion, a spring seat, and the like, which form a skeleton of the shock absorber. In the manufacturing process of assembling the shock absorber, the conventional product marking the product information on the base cell in the first step before the base cap (B / C: base cap), knuckle portion, and spring seat (Spring Seat) is attached to the base cell Unlike the shock absorber manufacturing process, a shock absorber marking machine for vehicle suspension is provided for allowing product information to be marked on the outer circumferential surface of the shock absorber after the manufacture of the shock absorber is completed.
Such a shock absorber marking machine for a vehicle suspension according to the present invention is provided with a fixing plate and a fixed clamp for fixing the shock absorber, and a marking mechanism for marking product information on the outer circumferential surface of the shock absorber. The marking, transfer, and positioning of the marking mechanism is automatically performed by the controller, so that the marking work for the shock absorber that has been manufactured can be made stable and fast. In addition, the shock absorber marking machine for a vehicle suspension according to the present invention, the fixed plate is a second freedom movement in the X-axis direction and the Y-axis direction by the fixed plate feed mechanism, the fixed clamp Y by the fixed clamp feed mechanism and the operating cylinder As the second degree of freedom movement in the axial direction and the Z-axis direction is completed, the shock absorber that has been manufactured can be smoothly positioned and fixed between the fixed plate and the fixed clamp.
The shock absorber marking machine for vehicle suspension according to the present invention includes a fixing plate, a fixing clamp, a marking mechanism, and a controller. The fixing plate is to fix one end of the shock absorber, the fixing clamp is to be installed to move in a position spaced apart from the fixing plate to fix the other end of the shock absorber. The marking mechanism is movably disposed between the fixed plate and the fixed clamp, and moves to mark the product information on the outer circumferential surface of the shock absorber fixed between the fixed plate and the fixed clamp. The controller is to control the operation of the fixing plate, clamping clamp, marking mechanism.

Description

MARKING MACHINE OF SHOCK ABSORBER FOR A MOTOR-VEHICLE SUSPENSION}

The present invention relates to a shock absorber marking machine for a vehicle suspension, and more particularly to a shock absorber marking machine for a vehicle suspension that can be stably and smoothly performed product information marking operation for the completed shock absorber.

Suspension of the vehicle is a shock absorber, a spring, a suspension arm, etc. to absorb the shock so that the impact of the road surface is not transmitted to the vehicle body or the occupant when the vehicle is running.

In particular, the shock absorber is a device that stabilizes the vehicle body by suppressing the elastic action of the spring, such a shock absorber is a base shell (B / S: Base shell), the base cap ( B / C: Base Cap, Knuckle Part, Spring Seat, etc. are fixed to the base cell with B / C: Base Cap, Knuckle Part and Spring Seat as components. It is assembled by doing so.

Here, in the manufacturing process of the conventional shock absorber, the product information of the shock absorber was marked before fixing the various components constituting the shock absorber as described above in the base cell manufactured by cutting a long pipe as shown in FIG. Accordingly, in the case of product defects caused by deformation / damage of parts or welding defects in the subsequent manufacturing process, marking of product information on the base cell in advance becomes useless.

Such unnecessary marking work due to product defects causes unnecessary consumption of production costs, and thus, a new manufacturing process for improving this is required.

On the other hand, in relation to the marking device for marking a variety of products, the Republic of Korea Patent Publication No. 10-0178907 "marking device" and the registration number 10-0452190 "suspension parts centerline marking tool", etc. have been devised have.

Here, the "marking device" is a cylinder, a vertical part installed on the upper surface of the base, a cylinder fixed to the vertical part to reciprocate up and down the punch fixing part in which the punch is set, to correspond to the punch. A marking device composed of a corresponding plate for supporting a position and a punch holder installed on the base to receive a punch separated from the punch fixing part, the punch fixing part being connected to the cylinder by a hinge, In addition, the fixed bolt is intermittently fixed, characterized in that consisting of a mounting unit to be mounted).

And a marking frame having a marking pin at one end of the "suspension part center line marking tool" and rotatably installed at a center of the guide rod having a fixed length at the other end; A screw hole is formed at a position biased from the center to one side, and the guide holder of the other end is disposed above and below the marking frame so as to face the guide rod; A screw rod having a handle in the center and formed on both sides thereof is composed of an operation bolt which is inserted into the screw hole of the guide holder and interlocks with the guide holder so that the insertion hole into which the suspension gripper is inserted is formed on one side of the guide holder surface. Drilled into the shape, but the inner periphery of the insertion hole is formed by protruding the bearing gripping jaw, the bearing is placed on the upper part of the bearing gripping jaw, and the suspension gripping jaw is inserted into the inner circumferential surface of the bearing.

However, the conventional marking apparatus as described above is a manual marking operation is performed by the operator was not applied to the entire manufacturing process of the shock absorber could not be used to automatically perform the marking operation of the shock absorber, so that the shock absorber is transferred The development of a marking machine that allows the marking operation to be performed automatically in place is a situation that is currently required.

Therefore, the present invention is to improve the problems of the prior art, such that the fixing plate and the fixed clamp for fixing the shock absorber, and the marking mechanism for marking the product information on the outer peripheral surface of the shock absorber is provided, It is to provide a new type of shock absorber marking machine for vehicle suspension, which enables the marking, marking, and positioning of the marking mechanism to be carried out automatically through the controller. The purpose.

In addition, in the present invention, the fixed plate is a second freedom movement in the X-axis direction and the Y-axis direction by the fixed plate transfer mechanism, the fixed clamp is a second in the Y-axis direction and Z-axis direction by the fixed clamp transfer mechanism and the operating cylinder It is an object of the present invention to provide a shock absorber marking machine for a new type of vehicle suspension that can be fixed between the fixed plate and the fixed clamp while the manufactured shock absorber is smoothly positioned as the freedom movement is performed.

According to a feature of the present invention for achieving the above object, the present invention provides a marking machine for a shock absorber (shock absorber) for suspension of the vehicle, the fixing plate is fixed to one end of the shock absorber; A fixing clamp movably installed at a position spaced apart from the fixing plate and moving to fix the other end of the shock absorber; A marking mechanism movably disposed between the fixed plate and the fixed clamp, the marking mechanism for marking product information on an outer circumferential surface of the shock absorber fixed between the fixed plate and the fixed clamp; It comprises a controller for controlling the operation of the fixed plate, the fixed clamp, the marking mechanism, the fixed plate transfer mechanism for moving the fixed plate and a fixed clamp transfer mechanism for moving the fixed clamp is further provided, the fixed plate transfer The fixed plate and the fixed clamp is arranged on the center line of the shock absorber while the position of the fixed plate and the fixed clamp is adjusted by the operation of the mechanism and the fixed clamp transfer mechanism.

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In the shock absorber marking machine for a vehicle suspension according to the present invention, the fixed plate feed mechanism induces a second degree of freedom movement in the X axis direction and the Y axis direction of the fixed plate, and the fixed clamp feed mechanism is the Y axis of the fixed clamp. The direction of the first degree of freedom is characterized in that it is induced.

In the shock absorber marking machine for a vehicle suspension according to the present invention, the fixed plate feed mechanism includes a pair of first ball screws installed in parallel to each other on the fixed table; A first transfer plate having a moving block inserted into the first ball screw and fixed to a bottom surface thereof; A pair of second ball screws disposed on an upper surface of the first transfer plate in parallel with each other in a direction orthogonal to the first ball screws; A second transfer plate having a moving block inserted into the second ball screw and moving to be fixed to a bottom surface thereof, wherein the fixing plate is disposed on an upper surface thereof; A first driving motor to rotate the first ball screw to transfer the first transfer plate; and a second driving motor to rotate the second ball screw to transfer the second transfer plate. do.

In the shock absorber marking machine for a vehicle suspension according to the present invention, the fixed clamp transfer mechanism includes a pair of third ball screws installed in parallel with each other on a support plate; A third transfer plate fixed to the bottom surface of the moving block inserted into the third ball screw and moving, and fixed to the fixing clamp to move integrally; It characterized in that it comprises a third drive motor for rotating the third ball screw to transfer the third transfer plate.

In the shock absorber marking machine for a vehicle suspension according to the present invention, the fixed clamp is coupled to the operation cylinder to move in the Z-axis direction to fix the other end of the shock absorber.

In such a shock absorber marking machine for a vehicle suspension according to the present invention is installed between the fixed plate and the fixed clamp so as to be movable on the opposite side of the marking mechanism fixed to be in close contact with the outer peripheral surface of the shock absorber fixed between the fixed plate and the fixed clamp Jig is further provided, characterized in that the product is marked on the outer circumferential surface by the marking mechanism while the shock absorber is sandwiched between the marking mechanism and the fixing jig.

According to the shock absorber marking machine for a vehicle suspension according to the present invention, the shock absorber for marking the product information on the completed shock absorber, the positioning operation, the marking operation is quickly and stably automatically.

In particular, the shock absorber marking machine for vehicle suspension of the present invention is applied to a new manufacturing process for marking the product information of the shock absorber after the manufacture of the shock absorber has an effect of preventing unnecessary consumption of production costs by unnecessary marking work, The manufacturing process of the shock absorber can be rationalized by marking only the shock absorber that is actually manufactured and used.

1 is a view for showing a manufacturing process of a shock absorber for a typical vehicle suspension;
2 is a view showing a manufacturing process in which marking is performed on a shock absorber in which a manufacturing is completed by applying a shock absorber marking machine for vehicle suspension according to the present invention;
3 is a block diagram showing the configuration of a shock absorber marking machine for a vehicle suspension according to an embodiment of the present invention;
4 is a view showing the configuration of the main part of the shock absorber marking machine for vehicle suspension according to an embodiment of the present invention.

The shock absorber marking machine 100 for a vehicle suspension according to the present invention is for marking product information on a shock absorber 1 used as a vehicle suspension. In particular, the shock absorber marking machine 100 for a vehicle suspension according to the present invention is applied to a manufacturing process of a new shock absorber, in which a marking operation for displaying product information is performed after completion of the manufacture of the shock absorber 1 as shown in FIG. 2. will be.

That is, the shock absorber marking machine 100 for vehicle suspension according to the present invention includes a base cell (B / S: Base shell), a base cap (B / C: Base Cap), a knuckle portion, which forms a skeleton of the shock absorber 1, The base cap (B / C: base cap), knuckle, spring seat, etc. are attached to the base cell in the manufacturing process where shock absorber components such as a spring seat are assembled to assemble the shock absorber. Unlike the conventional shock absorber manufacturing process that marked the product information on the base cell in the first step before the production, the product information can be marked on the outer circumferential surface of the shock absorber 1 after the manufacture of the shock absorber 1 is completed. .

Such a shock absorber marking machine 100 for a vehicle suspension according to the present invention is a product on the outer surface of the fixed plate 10 and the fixed clamp 20 and the shock absorber (1) for fixing the shock absorber (1) completed manufacturing The marking mechanism 30 for marking information is provided, and the transfer, positioning, and marking operations of the shock absorber 1 are automatically performed by the controller 40. As a result, the marking work for the shock absorber 1, which has been manufactured, is stable and quick.

In addition, in the shock absorber marking machine 100 for a vehicle suspension according to the present invention, the fixed plate 10 is a second freedom movement in the X-axis direction and the Y-axis direction by the fixed plate feed mechanism 50, the fixed clamp 20 2) the second degree of freedom movement in the Y-axis direction and the Z-axis direction by the fixed clamp feed mechanism 60 and the operation cylinder 22, the operation of smoothly fixing the shock absorber (1) that has been manufactured in place is smooth. It is a technical feature to make it. Accordingly, the marking work for the shock absorber 1 fixed between the fixing plate 10 and the fixing clamp 20 is smoothly performed.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to FIGS. 2 to 4. On the other hand, in the drawings and detailed description showing and referring to the construction and operation easily understood by those skilled in the art from the general vehicle suspension, shock absorber, marking machine and the like, or omitted. In particular, in the drawings and detailed description of the drawings, detailed descriptions and illustrations of specific technical configurations and operations of elements not directly related to technical features of the present invention are omitted, and only the technical configurations related to the present invention are briefly shown or described. It was.

2 is a view illustrating a manufacturing process in which a marking is performed on a shock absorber in which a suspension is manufactured by applying a shock absorber marking machine for vehicle suspension according to the present invention, and FIG. 3 is a shock absorber marking for vehicle suspension according to an embodiment of the present invention. 4 is a block diagram illustrating the configuration of a machine, and FIG. 4 is a diagram illustrating the configuration of main parts of a shock absorber marking machine for a vehicle suspension according to an exemplary embodiment of the present invention.

Shock absorber marking machine 100 for a vehicle suspension according to an embodiment of the present invention is a fixed plate 10, a fixed plate feed mechanism 50, a fixed clamp 20, a fixed clamp transfer mechanism 60, as shown in Figs. ), The marking mechanism 30, the fixing jig 70, the controller 40.

Here, the shock absorber marking machine 100 for a vehicle suspension according to an embodiment of the present invention is to perform a marking operation for the shock absorber 1 that is vertically mounted, unlike the vehicle suspension according to another embodiment of the present invention In the shock absorber marking machine 100, the marking work for the shock absorber 1 lying horizontally may be performed.

The fixing plate 10 is positioned at the lower portion of the shock absorber marking machine 100 for vehicle suspension, and the lower end portion of the shock absorber 1 standing vertically is fixed.

The fixed plate transport mechanism 50 is installed on the fixed table 80 forming the lower portion of the shock absorber marking machine 100 for vehicle suspension.

The fixed plate transfer mechanism 50 is a first transfer in which a moving block 52 which is inserted and moved in a pair of first ball screws 54a and first ball screws 54a installed in parallel to each other is fixed to a bottom surface thereof. On the pair of second ball screws 54b and the second ball screw 54b which are installed on the upper surface of the plate 56a and the first transfer plate 46a in parallel with each other in the direction orthogonal to the first ball screw 54a. The first transfer plate 56a is rotated by rotating the second transfer plate 56b and the first ball screw 54a in which the moving block 52 inserted and moved is fixed to the bottom surface and the fixing plate 10 is disposed on the upper surface. The first drive motor 58a to be transferred and the second ball screw 54b are rotated to include a second drive motor 58b to transfer the second transfer plate 56b.

Here, the fixed plate feed mechanism 50 according to the embodiment of the present invention is such that the first ball screw 54a and the second ball screw 54b are installed in the X-axis direction and the Y-axis direction, respectively. The second degree of freedom motion is performed in the axial direction and the Y axis direction.

The fixed clamp 20 is installed to be movable in a position spaced upward from the fixed plate 10, such a fixed clamp 20 is fixed to the upper end of the shock absorber (1) standing vertically while moving in the vertical direction Let's go.

Here, the fixed clamp 20 according to the embodiment of the present invention is coupled to the operation cylinder 22 to move in the Z-axis direction according to the operation of the operation cylinder 22 to fix the upper end of the shock absorber (1).

The fixed clamp conveyance mechanism 60 forms an upper portion of the shock absorber marking machine 100 for vehicle suspension and is installed on the support plate 90 to which the fixed clamp 20 is fixed.

The fixed clamp transfer mechanism 60 is the bottom of the moving block 62 is inserted into the pair of third ball screw 64, the third ball screw 64 is installed in parallel to each other on the support plate 90 Fixed to the fixed clamp 20 is fixed to move the third transfer plate 66, the third ball screw 64 to move integrally with the fixed clamp 20 to transfer the third transfer plate 66. It consists of a configuration including a third drive motor (68).

Here, the fixed clamp transfer mechanism 60 according to the embodiment of the present invention is to allow the third ball screw 64 is installed in the Y-axis direction, respectively, so that the fixed clamp 20 is the first freedom movement in the Y-axis direction. As the fixed clamp 20 is coupled to the operation cylinder 22 to perform the movement in the Z-axis direction, the fixed clamp 20 performs the second freedom movement in the Y-axis direction and the Z-axis direction.

The shock absorber marking machine 100 for a vehicle suspension according to the embodiment of the present invention as described above is the fixing plate 10 and the fixed clamp 20 by the operation of the fixed plate feed mechanism 50 and the fixed clamp feed mechanism 60 The fixing plate 10 and the fixing clamp 20 are arranged on the center line of the shock absorber 1 while the position is automatically and precisely adjusted automatically. Thus, the fixing plate 10 and the fixing plate 10 are fixed on the center line of the shock absorber 1. As the fixed clamp 20 is lowered by the operation cylinder 22 in the state where the clamp 20 is disposed, the shock absorber 1 can be stabilized and fixed between the fixed plate 10 and the fixed clamp 20.

The marking mechanism 30 is disposed to be movable laterally between the fixed plate 10 and the fixed clamp 20, and is fixed between the fixed plate 10 and the fixed clamp 20 by moving in connection with the actuator 32. The product information is marked on the outer circumferential surface of the shock absorber 1.

The fixing jig 70 is disposed on the opposite side of the marking mechanism 30 between the fixing plate and the fixing clamp. The fixing jig 70 is connected to the actuator 72 to move the fixing plate 10 and the fixing clamp 20. In close contact with the outer circumferential surface of the shock absorber (1) fixed between them, the shock absorber (1) is pinched between the marking mechanism 30 and the fixing jig (70) when marking the product information by the marking mechanism (30) Marking work can be made smoothly and effectively without defects.

The controller 40 is to control the operation of the fixed plate 10, the fixed clamp 20, the marking mechanism 30, etc., the controller 40 according to an embodiment of the present invention is fixed plate feed mechanism 50, fixed By controlling the operation of the clamp transfer mechanism 60, the operation cylinder 22, the marking mechanism 30, and the actuators 32 and 72 of the fixing jig 70, the shock absorber 1 transferred from the outside is fixed and transferred. After positioning, marking of product information with the marking mechanism 30 can be made automatically and quickly and stably.

As described above, the shock absorber marking machine for a vehicle suspension according to the embodiment of the present invention has been shown in accordance with the above description and drawings, but this is merely described for example and various within the scope without departing from the spirit of the present invention. It will be understood by those skilled in the art that variations and modifications are possible.

1: shock absorber 10: fixed plate
20: fixed clamp 22: operation cylinder
30: marking mechanism 32: actuator
40: controller 50: fixed plate feed mechanism
52: moving block 54a: first ball screw
54b: second ball screw 56a: first feed plate
56b: second transfer plate 58a: first drive motor
58b: second drive motor 60: fixed clamp feed mechanism
62: moving block 64: third ball screw
66: third transfer plate 68: third drive motor
70: fixing jig 72: actuator
80: fixed table 90: support plate
100: shock absorber marking machine for vehicle suspension

Claims

In the marking machine of a shock absorber for suspension of a vehicle,
A fixing plate to which one end of the shock absorber is fixed;
A fixing clamp movably installed at a position spaced apart from the fixing plate and moving to fix the other end of the shock absorber;
A marking mechanism movably disposed between the fixed plate and the fixed clamp, the marking mechanism for marking product information on an outer circumferential surface of the shock absorber fixed between the fixed plate and the fixed clamp;
It includes a controller for controlling the operation of the fixed plate, the fixed clamp, the marking mechanism,
A fixed plate feed mechanism for moving the fixed plate and a fixed clamp feed mechanism for moving the fixed clamp is further provided,
The shock absorber marking machine for vehicle suspension, characterized in that the fixed plate and the fixed clamp is arranged on the center line of the shock absorber while the position of the fixed plate and the fixed clamp is adjusted by the operation of the fixed plate feed mechanism and the fixed clamp transfer mechanism. .

delete

The method of claim 1,
The fixed plate transport mechanism is to induce a second degree of freedom movement in the X-axis direction and Y-axis direction of the fixed plate,
The fixed clamp transfer mechanism is a shock absorber marking machine for vehicle suspension, characterized in that to guide the first freedom movement in the Y-axis direction of the fixed clamp.

The method of claim 3, wherein
The fixed plate conveying mechanism includes a pair of first ball screws installed in parallel to the fixed table; A first transfer plate having a moving block inserted into the first ball screw and fixed to a bottom surface thereof; A pair of second ball screws disposed on an upper surface of the first transfer plate in parallel with each other in a direction orthogonal to the first ball screws; A second transfer plate having a moving block inserted into the second ball screw and moving to be fixed to a bottom surface thereof, wherein the fixing plate is disposed on an upper surface thereof; A first driving motor to rotate the first ball screw to transfer the first transfer plate; and a second driving motor to rotate the second ball screw to transfer the second transfer plate. Shock absorber marking machine for vehicle suspension.

The method according to claim 3 or 4,
The fixed clamp transfer mechanism includes a pair of third ball screws installed in parallel to each other on the support plate;
A third transfer plate fixed to the bottom surface of the moving block inserted into the third ball screw and moving, and fixed to the fixing clamp to move integrally;
Shock absorber marking machine for a vehicle suspension, characterized in that it comprises a third drive motor for rotating the third ball screw to transfer the third transfer plate.

The method of claim 1,
The fixed clamp is coupled to the operation cylinder shock absorber marking machine for moving the vehicle in the Z-axis direction to fix the other end of the shock absorber.

The method of claim 1,
A fixing jig is provided between the fixing plate and the fixing clamp so as to be movable on the opposite side of the marking mechanism, and is fixed to the outer circumferential surface of the shock absorber fixed between the fixing plate and the fixing clamp.
The shock absorber marking machine for vehicle suspension, characterized in that the product is marked on the outer circumferential surface by the marking mechanism while the shock absorber is sandwiched between the marking mechanism and the fixing jig.