KR102232324B1 - Supporting device of part - Google Patents

Abstract

The present invention relates to a component support device, comprising: a base portion capable of height adjustment; a plurality of clamp portions mounted on the base portion and fixing the components; and a plurality of clamp portions mounted on the base portion and disposed between the clamp portions to correct vibration of the component Including a buffer part, it is possible to prevent parts processing errors.

Description

Part support device{SUPPORTING DEVICE OF PART}

The present invention relates to a component support device, and more particularly, to a component support device capable of preventing machining defects by suppressing vibration when a component is seated and processed.

In general, the body side of an automobile is composed of a structure in which various inner parts are mutually assembled to the body side outer and the side outer.

The side outer includes a front portion, which is a portion disposed on the front side of the vehicle body, and a rear fender portion, which is a portion disposed on the rear side of the vehicle body, and the front portion and the rear fender portion are joined by welding.

In order to fix and weld these parts to a bogie or shuttle, work is done while the parts are clamped to the jig.

A conventional jig locates parts and prevents deformation of parts during welding by being operated with a clamp unit, a control box that electrically controls it, and a frame part where valves are installed, and an air cylinder at one side of the frame part so that the parts are not deformed during welding. It consists of a clamp part to prevent.

Conventionally, there is a problem in that machining defects occur due to vibration and vibration in the process of performing machining on the part after the part is seated on a jig. Therefore, there is a need to improve this.

The background technology of the present invention is published in Korean Patent Publication No. 10-0435668 (registered on June 2, 2004, title of invention: clamping device of a jig for automobile parts).

The present invention has been conceived to improve the above-described problems, and an object thereof is to provide a component support device capable of suppressing vibration when a component is seated and processed to prevent processing defects.

A component support device according to the present invention includes: a base portion capable of adjusting the height; A plurality of clamps mounted on the base and fixing parts; And a buffer unit mounted on the base unit and disposed between the clamp units to correct vibration of the component.

The base portion is a base lower portion seated on the ground; A base lifting unit mounted under the base and having a variable length; And a base upper portion mounted on the base lifting portion to adjust the height, and on which the clamp portion and the buffer portion are mounted.

The base upper portion is mounted on the base lifting portion, the upper coupling portion to be adjusted in height; An upper support part disposed above the upper coupling part and on which the clamp part and the buffer part are mounted; And an upper damper part connecting the upper coupling part and the upper support part and absorbing an impact applied to the upper support part.

The clamp unit is mounted on the base unit and horizontally movable moving unit; A support part mounted on the moving part; A fixing part rotatably mounted on the support part and contacting the part to fix the part; And a rotating part mounted on the moving part, connected to the fixing part, and having a variable length to rotate the fixing part.

The moving part includes a moving rail part mounted on the base part; A movable mounting portion movable along the movable rail portion and mounted with the support portion, the fixing portion, and the rotation portion; And a moving drive unit for moving the moving mounting unit.

The buffer portion is a buffer cylinder portion with an open upper side; A buffer coupling part fixing the buffer cylinder part to the base part; A buffer elastic part inserted into the buffer cylinder to absorb an impact; And a buffer support part that is elastically supported by the buffer elastic part and supports the part.

The buffer unit is attached to and detached from the buffer support unit, and a buffer replacement unit having a shape corresponding to the part; characterized in that it further comprises.

The component support device according to the present invention optimizes the working environment by adjusting the height of the component on which the base portion is seated, and absorbs vibration to prevent component processing errors.

In the component supporting device according to the present invention, when the shape of the component is changed, the position of the clamp portion is changed, and a buffer replacement portion having a shape corresponding to the component is used to stably support the component.

1 is a view schematically showing a component support device according to an embodiment of the present invention.
2 is a view schematically showing a base according to an embodiment of the present invention.
3 is a view schematically showing a clamp unit according to an embodiment of the present invention.
4 is a diagram schematically illustrating a moving unit according to an embodiment of the present invention.
5 is a view schematically showing a buffer unit according to an embodiment of the present invention.
6 is a view schematically showing a buffer replacement unit according to an embodiment of the present invention.

Hereinafter, an embodiment of a component supporting device according to the present invention will be described with reference to the accompanying drawings. In this process, the thickness of the lines or the size of components shown in the drawings may be exaggerated for clarity and convenience of description. In addition, terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to the intention or custom of users or operators. Therefore, definitions of these terms should be made based on the contents throughout the present specification.

1 is a view schematically showing a component support device according to an embodiment of the present invention. Referring to FIG. 1, a component support device 1 according to an embodiment of the present invention includes a base portion 10, a clamp portion 20, and a buffer portion 30.

The base portion 10 is adjustable in height. For example, when the part 100 is seated, the height of the base part 10 may be adjusted to provide an optimal processing position according to the state of the processing apparatus or the thickness or shape of the part 100.

The clamp unit 20 is mounted on the base unit 10 and fixes the component 100. For example, the clamp unit 20 may fix four edges of the component 100, respectively, and may be operated by hydraulic pressure.

The buffer unit 30 is mounted on the base unit 10 and disposed between the clamp units 20 to correct vibration of the component 100. As an example, at least one buffer part 30 may be disposed between the clamp parts 20 to elastically support the part 100 and mitigate the vibration of the part 100 by the restoring force of the elastic spring.

2 is a view schematically showing a base according to an embodiment of the present invention. Referring to FIG. 2, a base portion 10 according to an embodiment of the present invention includes a base lower portion 11, a base lifting portion 12, and an upper base portion 13.

The base lower part 11 is seated on the ground. For example, the base lower part 11 may be fixedly installed on the ground. In addition, a wheel may be formed on the lower base 11 to move to a destination, and a braking device may be provided to be fixed to the destination.

The base lifting part 12 is mounted on the base lower part 11, and the length is variable. For example, the base lifting unit 12 may increase or decrease its length by applying a hydraulic cylinder. In addition, the base elevating portion 12 may adopt various elevating structures capable of adjusting the height of the base upper portion 13.

The base upper part 13 is mounted on the base lifting part 12 to adjust the height, and the clamp part 20 and the buffer part 30 are mounted. For example, the upper base 13 may absorb vibrations during the processing of the part 100 by its own restoring force.

The base upper portion 13 according to an embodiment of the present invention includes an upper coupling portion 131, an upper support portion 132, and an upper damper portion 133.

The upper coupling part 131 is mounted on the base lifting part 12 to adjust the height. The upper support part 132 is disposed above the upper coupling part 131, and the clamp part 20 and the buffer part 30 are mounted. For example, the upper support part 132 may have the same size as the upper coupling part 131 and may be disposed to face each other.

The upper damper part 133 connects the upper coupling part 131 and the upper support part 132 and absorbs an impact applied to the upper support part 132. For example, the upper damper part 133 may absorb an impact by a coil spring force or an air spring force.

3 is a view schematically showing a clamp unit according to an embodiment of the present invention. Referring to FIG. 3, the clamp part 20 according to an embodiment of the present invention includes a moving part 21, a support part 22, a fixing part 23, and a rotating part 24.

The moving part 21 is mounted on the base part 10 and is horizontally movable. As an example, the moving part 21 may be moved in a horizontal or vertical direction in the plane of the base part 10, and the position may be changed to correspond to the shape of various parts 100.

The support part 22 is mounted on the moving part 21, and the fixing part 23 is mounted to the support part 22 so as to be rotatable. This support 22 is in contact with the component 100 to fix the component (100).

For example, the support part 22 is a support support part 221 mounted on the moving part 21 and on which the part 100 is seated, and a support rotating part mounted on the moving part 21 and pin-coupled with the fixing part 23 (222) may be included.

The rotating part 24 is mounted on the moving part 21, connected to the fixed part 23, and has a variable length to rotate the fixed part 23. For example, the length of the rotating part 24 is variable by hydraulic pressure and may be mounted to be rotatable at one end of the fixing part 23.

4 is a diagram schematically illustrating a moving unit according to an embodiment of the present invention. Referring to FIG. 4, a moving part 21 according to an embodiment of the present invention includes a moving rail part 211, a moving mounting part 212, and a moving driving part 213.

The moving rail part 211 is mounted on the base part 10. For example, the moving rail part 211 may be mounted on the upper side of the upper support part 132 and may be formed to have a length in a vertical or horizontal direction based on a plane.

The moving mounting part 212 is movable along the moving rail part 211, and the support part 22 and the rotating part 24 are mounted. Then, the moving drive unit 213 moves the moving mounting unit 212.

For example, the movement driving unit 213 may linearly reciprocate the movement mounting unit 212 by rotation of a motor. In addition, the moving drive unit 213 may reciprocate the moving mounting unit 212 by adjusting the length of the hydraulic cylinder. On the other hand, the movable rail part 211, the movable mounting part 212, and the movable driving part 213 are additionally mounted to the movable mounting part 212, so that the movable mounting part 212 can be moved vertically and horizontally based on a plane .

5 is a view schematically showing a buffer unit according to an embodiment of the present invention. Referring to FIG. 5, the buffer unit 30 according to an embodiment of the present invention includes a buffer cylinder unit 31, a buffer coupling unit 32, a buffer elastic unit 33, and a buffer support unit 34. Includes.

The buffer cylinder part 31 has an open upper side. As an example, the buffer cylinder part 31 may have a cylindrical shape in which the lower part is closed.

The buffer coupling part 32 fixes the buffer cylinder part 31 to the base part 10. For example, the buffer coupling unit 32 may have a bolt shape, inserted into the buffer cylinder unit 31, and bolted to the upper support unit 132 to fix the buffer cylinder unit 31. In this case, a plurality of holes in which the buffer coupling part 32 can be bolted may be formed in the upper support part 132 so that the fixing position of the buffer cylinder part 31 is changed according to the shape of the part 100.

The buffer elastic portion 33 is inserted into the buffer cylinder portion 31 to absorb the impact. For example, the buffer elastic portion 33 may have a coil spring shape inserted into the buffer cylinder portion 31.

The buffer support portion 34 is elastically supported by the buffer elastic portion 33 and supports the component 100. As an example, the buffer support part 34 is inserted into the buffer cylinder part 31, the lower part is supported by the buffer elastic part 33, and the upper part is exposed to the outside from the buffer cylinder part 31 to remove the component 100. I can support it.

6 is a view schematically showing a buffer replacement unit according to an embodiment of the present invention. Referring to FIG. 6, the buffer unit 30 according to an embodiment of the present invention may further include a buffer replacement unit 35.

The buffer replacement unit 35 is detachably attached to the buffer support unit 34 and has a shape corresponding to the component 100. For example, the buffer replacement unit 35 may be hooked or screwed to the upper end of the buffer support unit 34. Since this buffer replacement part 35 has a shape corresponding to the part 100, even if the shape of the part 100 is changed, the part 100 can be stably maintained by using the buffer replacement part 35 corresponding to the changed shape. I can support it.

The operation of the component support device according to an embodiment of the present invention having the above structure will be described as follows.

The part 100 is mounted on the clamp part 20 and the buffer part 30 mounted on the base part 10, and the part 100 is fixed by operating the clamp part 20. Perform processing.

At this time, the base lifting part 12 adjusts the height of the base upper part 13 so that the machining position of the part 100 is optimized, and the base upper part 13 absorbs some vibrations, so that the part 100 is processed. Prevents defective machining of the part 100 due to vibration.

On the other hand, when the shape of the part 100 is changed, the moving part 21 is moved from the base part 10 to change the position of the fixing part 23 fixing the part 100.

In addition, the buffer replacement unit 35 assembled to the buffer support unit 34 may be replaced to correspond to the shape of the part 100.

The part support device 1 according to an embodiment of the present invention optimizes the working environment by adjusting the height of the part 100 on which the base part 10 is seated, and absorbs vibration to prevent the part 100 processing error. can do.

In the component support device 1 according to an embodiment of the present invention, when the shape of the component 100 is changed, the position of the clamp unit 20 is changed, and a buffer replacement unit having a shape corresponding to the component 100 (35) can be used to stably support the component (100).

Although the present invention has been described with reference to the embodiments shown in the drawings, this is only illustrative, and those of ordinary skill in the field to which the technology pertains, various modifications and other equivalent embodiments are possible. I will understand. Therefore, the true technical protection scope of the present invention should be determined by the following claims.

10: base part 11: base lower part
12: base lifting part 13: base upper part
20: clamp unit 21: moving unit
22: support portion 23: fixed portion
24: rotating part 30: buffering part
31: buffer cylinder unit 32: buffer coupling unit
33: buffer elastic portion 34: buffer support portion
35: buffer replacement unit 100: parts

Claims (7)

A height adjustable base portion;
A plurality of clamps mounted on the base and fixing parts; And
Includes; a buffer unit mounted on the base unit and disposed between the clamp unit to correct the vibration of the component,
The clamp part
A moving part mounted on the base and capable of horizontally moving;
A support part mounted on the moving part;
A fixing part rotatably mounted on the support part and contacting the part to fix the part; And
Includes; a rotating part mounted on the moving part, connected to the fixed part, and having a variable length to rotate the fixed part,
The moving part
A moving rail part mounted on the base part;
A movable mounting portion movable along the movable rail portion and on which the support portion, the fixing portion, and the rotation portion are mounted; And
Includes; a moving drive unit for moving the moving mounting unit,
The buffer part
A buffer cylinder part with an open upper side;
A buffer coupling part fixing the buffer cylinder part to the base part;
A buffer elastic part inserted into the buffer cylinder to absorb an impact;
A buffer support part that is elastically supported by the buffer elastic part and supports the part; And
A component support device comprising: a buffer replacement unit detachably attached to the buffer support unit and having a shape corresponding to the part.
The method of claim 1, wherein the base portion
A base lower portion seated on the ground;
A base lifting unit mounted under the base and having a variable length; And
And a base upper portion on which the height is adjusted by being mounted on the base lifting unit and on which the clamp unit and the buffer unit are mounted.
The method of claim 2, wherein the upper portion of the base
An upper coupling part mounted on the base lifting part to adjust the height;
An upper support part disposed above the upper coupling part and on which the clamp part and the buffer part are mounted; And
And an upper damper part connecting the upper coupling part and the upper support part and absorbing an impact applied to the upper support part.
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