KR20170115829A - Apparatus for processing nut - Google Patents

Abstract

The present invention relates to a nut machining apparatus for a vehicle, which is capable of positioning and fixing a vehicle nut at a machining position. A transfer unit formed on the main body to transfer and feed the vehicle nuts in a state before machining; A disposing portion for disposing a nut for a vehicle transferred through the transfer portion at a machining position; A fixing part formed at one side of the conveying part and fixing the nut for a vehicle disposed through the arrangement part; And a machining portion formed on an upper portion of the main body portion, for machining a vehicle nut fixed by the fixing portion.

Description

[0001] Apparatus for processing nut [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to a nut processing apparatus for a vehicle, and more particularly to a nut processing apparatus for a vehicle, which is capable of positioning and fixing a nut for a vehicle at a processing position.

Bolts and nuts are the most commonly used unit materials for industrial parts. These bolts and nuts are used to assemble machinery or to connect building components, .

Korean Registered Patent No. 10-1130058 (registered on Mar. 19, 2012) discloses a nut automatic processing system. According to the disclosed technique, a supply unit for sequentially supplying a cylindrical material to be processed; A chuck on which the workpiece is seated and fixed, and which is machined; An elevating portion for picking up a material supplied from the supplying portion and moving the material up and down by the chuck; A loading unit for supplying the material from the supplying unit to the elevating unit; A cutting part for processing the material of the chuck; A discharge unit provided below the chuck for guiding the processed workpiece to the outside; A first sensor that senses the presence or absence of a material on the supply unit; A second sensor for sensing the presence or absence of a material on the loading unit; A third sensor for sensing a position of the lifting unit; And a fourth sensor for sensing the presence or absence of the material on the chuck.

Korean Patent No. 10-0965388 (Jun. 14, 2010) discloses a nut processing apparatus. According to the disclosed technology, an apparatus for finishing a fastening hole of a nut used in a mobile phone or the like, comprising: a base plate having a set of rails; A machining device disposed at one end of the base plate and guided by the rail and having a machining motor for machining a fastening hole of the nut; A housing installed on the base plate and having a working space therein; A processing panel provided on a front surface of the housing so as to face the processing apparatus and having a nut supply portion formed on an upper portion thereof and a passage through which a nut supplied from the nut supply portion is processed and discharged; And a motor including a rotating shaft installed at the other end of the base plate in correspondence with the processing apparatus and rotating in the operating space through a rear portion of the housing, wherein the rotating shaft is provided with a first operating cam, A conveying device in which a cam and a conveying cam are formed; A guide device for guiding and feeding the machining device by the rotation of the feed cam; And a nut transfer device which is engaged with the first operation cam and the second operation cam to transfer the nut inserted into the processing panel to the processing part of the passage.

In the conventional nut processing apparatus as described above, since the nut is transferred along the rail, the nut can not be disposed at the correct machining position, and there is a problem in that defective products are produced by bit by bit. Further, since the nut disposed at the machining position can not be firmly fixed, there is a problem that the nut moves when machining is performed by the machining apparatus.

Korean Patent No. 10-1130058 Korean Patent No. 10-0965388

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and an object of the present invention is to provide a vehicle-use nuts Device.

In order to solve such a problem, according to one aspect of the present invention, A transfer unit formed on the main body to transfer and feed the vehicle nuts in a state before machining; A disposing portion for disposing a nut for a vehicle transferred through the transfer portion at a machining position; A fixing part formed at one side of the conveying part and fixing the nut for a vehicle disposed through the arrangement part; And a machining portion formed on an upper portion of the main body portion for machining a vehicle nut fixed by the fixed portion.

In one embodiment, the arranging portion is formed in a 'C' shape, and the vehicle nut is inserted into a bifurcated portion and then slides to place the vehicle nut at a machining position.

In one embodiment, the main body portion may include a lubricant supply member for supplying lubricant to a portion of the vehicle nut that contacts the machining portion.

In one embodiment, the main body may include a discharge member connected to one end of the transfer unit and configured to discharge a vehicle-use nut processed by the processing unit to the outside.

In one embodiment, the discharge member may be formed such that both sides thereof are vertically bent and are inclined downward.

In one embodiment, the discharge member may include a plurality of discharge holes formed in the upper portion thereof for discharging the lubricating oil.

In one embodiment, the body portion may include a debris removal member formed at a lower portion of the processing portion, for removing debris of the vehicle nut processed by the processing portion.

In one embodiment, the debris removal member is formed in the shape of a rectangular barrel, and the debris is discharged to the outside while being slid to the left and right.

In one embodiment, the apparatus may further include a control unit for controlling operations of the transfer unit, the arrangement unit, the fixing unit, and the processing unit.

In one embodiment, the control section performs a continuous machining while fixing the vehicle nut by sliding the positioning section to the left and placing the automotive nuts at the machining position and then sliding the fixed section and the machining section downward .

According to the present invention, it is possible to produce a good product by disposing a vehicle nut in a state before machining at an accurate machining position.

According to the present invention, there is an effect that a nut for a vehicle can be fixed so as not to move during a machining operation.

1 is a view for explaining a nut machining apparatus for a vehicle according to an embodiment of the present invention.
Fig. 2 is a view for explaining the arrangement in Fig. 1. Fig.
Fig. 3 is a view for explaining the lubricant supply member shown in Fig. 1. Fig.
4 is a view for explaining the discharge member in Fig.
Fig. 5 is a view for explaining the residue removing member shown in Fig. 1. Fig.
6 is a view for explaining a nut machining apparatus for a vehicle according to another embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. However, the description of the present invention is merely an example for structural or functional explanation, and the scope of the present invention should not be construed as being limited by the embodiments described in the text. That is, the embodiments are to be construed as being variously embodied and having various forms, so that the scope of the present invention should be understood to include equivalents capable of realizing technical ideas. Also, the purpose or effect of the present invention should not be construed as limiting the scope of the present invention, since it does not mean that a specific embodiment should include all or only such effect.

The meaning of the terms described in the present invention should be understood as follows.

It is to be understood that when an element is referred to as being "connected" to another element, it may be directly connected to the other element, but there may be other elements in between. On the other hand, when an element is referred to as being "directly connected" to another element, it should be understood that there are no other elements in between. On the other hand, other expressions that describe the relationship between components, such as "between" and "between" or "neighboring to" and "directly adjacent to" should be interpreted as well.

It should be understood that the singular " include "or" have "are to be construed as including a stated feature, number, step, operation, component, It is to be understood that the combination is intended to specify that it does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

All terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. Commonly used predefined terms should be interpreted to be consistent with the meanings in the context of the related art and can not be interpreted as having ideal or overly formal meaning unless explicitly defined in the present invention.

Now, a vehicle nut machining apparatus according to an embodiment of the present invention will be described in detail with reference to the drawings.

1 is a view for explaining a nut machining apparatus for a vehicle according to a first embodiment of the present invention.

Referring to FIG. 1, a vehicle nut processing apparatus 10 includes a body 100, a transfer unit 200, a placement unit 300, a fixing unit 400, and a processing unit 500.

The main body part 100 provides a space for machining the automotive nuts A and forms the transfer part 200, the arrangement part 300, the fixing part 400 and the machining part 500.

The transfer part 200 is formed on the upper part of the main body part 100, and car nut A in a state before machining is supplied from the outside and transferred.

In one embodiment, the feeder 200 may be provided with a narrower upper portion of the inlet passage portion and a wider bottom portion, so that the narrower portion of the automotive nut A is directed upward.

In one embodiment, the transfer unit 200 is formed of a conveyor rail, and can automatically transfer the vehicle nut A while moving by the hydraulic pressure of the piston which generates a pushing force in one direction.

In one embodiment, the transfer unit 200 may be provided with line members along both lines at intervals of the size of the automotive nuts A to prevent the automotive nuts A from being detached.

The arrangement unit 300 arranges the vehicle nut A transferred through the transfer unit 200 at the machining position.

The fixing part 400 is formed at one side of the transfer part 200 and fixes the nut A for a vehicle arranged through the arrangement part 300. [

In one embodiment, the fixing portion 400 can cover and fix the vehicle nut A disposed at the machining position while sliding up and down.

In one embodiment, the fixing portion 400 can be variously formed to correspond to the shape and size of the automotive nuts A so as to firmly fix the automotive nuts A to each other.

The machining portion 500 is formed on the upper portion of the main body 100 and processes the nut A for a vehicle fixed by the fixing portion 400. [

In one embodiment, the machining portion 500 is formed so as to be machined into threads of a certain shape on the inside of the automotive nuts A, and can be inserted into the automotive nuts A while being rotated and machined.

In one embodiment, the machining portion 500 can be inserted into the automotive nuts A while being slid up and down to be machined.

The automotive nut machining apparatus 10 having the above-described configuration can produce a good product by disposing the automotive nuts A in a state before being machined by sliding the arrangement portion 300 at the correct machining position. In addition, the vehicle nut A can be covered while the fixing portion 400 is slid up and down, so that the vehicle nut A can be fixed so as not to move during the machining operation of the machining portion 500.

Fig. 2 is a view for explaining the arrangement in Fig. 1. Fig.

Referring to FIG. 2, the arrangement part 300 is formed in a 'C' shape and moves toward the vehicle nut A to insert the vehicle nut A into the bifurcated part and slide to the left The vehicle nut A is disposed at the machining position. Thus, the machined nut A can be pushed to the left side and the vehicle nut A can be moved toward the discharge member 120. After the automotive nuts A are disposed at the machining positions, the automotive nuts A are continuously machined while moving to the home position and repetitively moving.

Fig. 3 is a view for explaining the lubricant supply member shown in Fig. 1. Fig.

Referring to FIG. 3, the lubricant supply member 110 can supply lubricating oil to a portion where the automotive nut A and the machined portion 500 are in contact with each other to prevent the contact portion from being worn, Can be lowered. Further, the lubricant supply member 110 can smoothly supply lubricant to the inside of the vehicle nut A in a state before machining, and then facilitate machining.

In one embodiment, the lubricant supply member 110 may include a plurality of rotating bodies 111, and a plurality of fitting holes 112.

The rotating body 111 is formed in a hemispherical shape and is inserted into the fitting hole 112.

The fitting hole 112 is inserted in the rotating body 111 tightly and rotated along the hemispherical shape. Therefore, it is possible to supply lubricating oil to a desired portion by adjusting it at various angles.

4 is a view for explaining the discharge member in Fig.

4, the discharge member 120 is connected to one end (outlet) of the transfer unit 200 and discharges the automotive nuts A processed by the machining unit 500 to the outside.

In one embodiment, the discharge member 120 is vertically folded on both sides to protect the vehicle nut A from deviating, and can be inclined downward to move the vehicle nut A.

In one embodiment, a plurality of discharge members 120 are formed on the upper portion, and by discharging the lubricating oil supplied from the lubricating oil supply member 110, the vehicle-use nut A and the lubricating oil can be separated and discharged.

Fig. 5 is a view for explaining the residue removing member shown in Fig. 1. Fig.

5, the residue removing member 130 is formed at a lower portion of the machining portion 500, and removes debris from the machined portion A processed by the machining portion 500. As shown in Fig.

In one embodiment, the debris removal member 130 is formed in the shape of a rectangular barrel, and the debris accumulated at the lower portion of the processing part 500 can be discharged to the outside while sliding left and right.

6 is a view for explaining a nut machining apparatus for a vehicle according to another embodiment of the present invention.

6, the automotive nut machining apparatus 10 includes a main body 100, a transfer unit 200, a placement unit 300, a fixing unit 400, a machining unit 500, a control unit 600, And a supply unit 700. Here, the main body 100, the transfer part 200, the arrangement part 300, the fixing part 400, and the processing part 500 are similar to those of FIG. 1, Explain.

The control unit 600 receives power from the power supply unit 700 and controls the respective components (the transfer unit 200, the arrangement unit 300, the fixing unit 400, the processing unit 500) of the automotive nut processing apparatus 10, ).

The control unit 600 moves the placement unit 300 toward the vehicle nut A so as to insert the vehicle nut A into the bifurcated portion and then slide the vehicle A to the left side, Is disposed at the machining position. When the automotive nut A is disposed at the machining position, the fixed portion 400 and the machined portion 500 are slid downward to fix and fix the automotive nut A together. When the machining of one automotive nut A is completed, the automotive nuts A can be machined continuously while the other automotive nuts A are arranged at the machining position.

The power supply unit 700 supplies necessary power to the respective components (the transfer unit 200, the arrangement unit 300, the fixing unit 400, and the machining unit 500) of the automotive nut machining apparatus 10.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, It belongs to the scope of right.

10: Nut processing device for automobile
100:
110: Lubricant supply member
111: rotating body
112: insertion hole
120: discharge member
121: discharge hole
130: debris removal member
200:
300:
400:
500:
600:
700: Power supply

Claims (10)

A body portion;
A transfer unit formed on the main body to transfer and feed the vehicle nuts in a state before machining;
A disposing portion for disposing the vehicle nut at a machining position;
A fixing part formed at one side of the conveying part and fixing the nut for a vehicle disposed through the arrangement part; And
And a machining portion formed on an upper portion of the main body for machining a vehicle nut fixed by the fixing portion.
The apparatus according to claim 1,
Wherein the nut for a vehicle is formed in a 'C' shape, and the nut for a vehicle is inserted into a bifurcated portion, and then the nut is slid to be disposed at a machining position.
The apparatus according to claim 1,
And a lubricating oil supply member for supplying lubricating oil to a portion where the vehicle nut and the machining portion are in contact with each other.
4. The apparatus according to claim 3,
And a discharge member which is connected to one end of the transfer section and discharges the vehicle-use nut processed by the processing section to the outside.
5. The apparatus according to claim 4,
Wherein both sides are formed in a vertically bent shape and are formed to be inclined downward.
5. The apparatus according to claim 4,
And a plurality of exhaust holes formed in the upper portion of the body for discharging the lubricating oil.
The apparatus according to claim 1,
And a debris removing member formed at a lower portion of the machining portion to remove debris from the machining nut machined by the machining portion.
8. The apparatus according to claim 7,
And the slurry is discharged to the outside while slidably moving to the left and right.
The method according to claim 1,
Further comprising a control unit for controlling operations of the transfer unit, the arrangement unit, the fixing unit, and the machining unit.
10. The apparatus according to claim 9,
Wherein the positioning portion is slid to the left so as to position the vehicle nut at a machining position, and then the fixed portion and the machined portion are slid to the lower portion to continuously process the nut for a vehicle while fixing the nut.

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