KR101608802B1 - Deburring apparatus - Google Patents

Abstract

Upper and lower rail frames provided on the base so as to automatically remove sharp edges or burrs formed on both sides of the workpiece at the same time; A mounting means for vertically mounting a workpiece on one side of the upper and lower rail frames; A pair of deburring modules installed on the upper and lower rail frames so as to be capable of reciprocating from a workpiece placed on the upper and lower rail frames and simultaneously deburring one side or both sides of the workpiece in a vertical direction; And a chamber means installed on the outer surface of the deburring module for reciprocating movement to block exposure of the workpiece and to prevent dust and noise generated in the deburring operation from being transmitted to the outside.
Accordingly, the efficiency of the deburring operation is maximized within a short period of time, thereby reducing the production cost, as well as enhancing the reliability of the product due to the uniform machined surface, and maintaining the working environment clean and pleasant.

Description

Deburring apparatus

More particularly, the present invention relates to a deburring device, and more particularly, to a deburring device capable of automatically removing sharp edges or burrs formed on both sides by vertically erecting a workpiece, The present invention relates to a deburring device capable of minimizing generation of noise and foreign matter.

In general, sharp edges or burrs are formed on both sides of a workpiece to be produced in the form of a plate having a two-dimensional or three-dimensional shape by a molding or cutting operation.

In order to de-burring such a sharp edge or burr, a method of manually removing the burr by using a hand tool such as a drilling tool or sandpaper is used. Such a manual removal method is disclosed in Korean Patent Laid-Open No. 10-2009-0132935.

In particular, in the case of a three-dimensional shape having a complicated inner shape, it is a common practice to manually remove an edge or a burr due to a complicated and difficult problem in designing an automatic facility for removing an edge or a burr.

The manual removal method has a disadvantage in that the production time of the finished product is delayed and the production cost is increased. In addition, the quality of the product is not constant due to the nature of the manual operation.

In addition, when introducing the automation equipment by removing the edge or burr, there is a problem that the exact position (coordinate) of the randomly dispersed bur has to be specified. This is a problem that is not realistic due to the introduction of robotics in automation .

In order to solve the above conventional problems, Korean Patent Registration No. 10-1184107 (hereinafter referred to as "Prior Patent Document 1") and Korean Patent Registration No. 10-1188842 (hereinafter referred to as " As described in Document 2), it is necessary not only to automatically remove edges or burrs formed on both sides of the workpiece in the form of a plate, but also to perform rounding processing on the cut surfaces, and also to reduce noise and foreign matter A technique such as a deburring device capable of minimizing the contamination of space has been proposed.

Korean Patent No. 10-1184107 Korean Patent No. 10-1188842

However, in the above-described prior arts, the deburring operation is performed only on one side of the workpiece on which the plate-shaped workpiece is placed in a horizontal state, that is, the deburring operation is performed only on one side of the workpiece It is troublesome to perform the deburring operation again after the other lower surface is deburred at the same time.

It is a main object of the present invention to solve the above-mentioned problems of the related art, and it is a main object of the present invention to provide a method of automatically removing sharp edges or burrs formed on both sides by vertically erecting a workpiece, And a deburring device for minimizing the generation of foreign matter.

Another object of the present invention is to provide a more stable mounting when a workpiece is vertically mounted.

It is a further object of the present invention to make the deburring work more finely and robustly.

According to an aspect of the present invention, there is provided a deburring device for simultaneously removing edges or burrs formed on both sides of a workpiece in the form of a plate having a two- or three-dimensional shape, An upper, lower rail frame; A mounting means installed on one side of the upper and lower rail frames for vertically mounting a deburring work object; A pair of deburring modules installed in the upper and lower rail frames so as to reciprocate as workpieces and deburring one or both sides of the workpieces simultaneously in a vertical direction; And a chamber means installed on the outer surface of the deburring module for reciprocating movement to block exposure of the workpiece and to prevent dust and noise generated in the deburring operation from being transmitted to the outside.

The mounting means includes a plurality of first fixing members for suspending and fixing the workpiece, and a plurality of second fixing members for detachably fixing to prevent the fluidity of the suspended workpiece.

The first fixing member is provided on the upper rail frame and includes a plurality of hoists connected to the upper portion of the workpiece, a plurality of chain level blocks provided on the lower rail frame corresponding to the hoist for connecting and fixing the lower end of the work, .

The chain level block includes carabiners that are hooked on a fastening hole formed in a workpiece, a chain to which the carabiner is connected at one end, and a level block that connects the other end of the chain and adjusts the tension of the chain by a lever do.

The chain level block is provided on the lower rail frame so as to be slidable left and right according to chain tension adjustment.

The second fixing member includes a plurality of support bars provided at positions corresponding to the upper and lower rail frames, and a pair of fixing bars attached and detached to fix or separate the workpiece before and after the support bar.

The deburring module includes a receiving plate formed on an inner surface of the chamber means to face each other, a conveying block provided so as to be able to be conveyed before and after the receiving plate, and a rotary shaft And a deburring unit including a plurality of deburring wheels rotatably installed by the second driving unit, the deburring units being spaced apart from each other along the circumferential direction of the rotary shaft.

The rotary shaft is provided so as to be vertically movable in the transport block.

The inside of the outer chamber means of the deburring unit or the transfer block may further include a cleaning member for sucking the foreign substance generated during the deburring operation and discharging the foreign substance to the outside.

The chamber means is formed with an inlet through which the workpiece enters, and a plurality of chamber plates, which are closed at four sides and top, are connected to each other so as to be able to overlap each other so as to form an entrance door through which an operator can enter and exit.

The chamber plate is made of a sound absorbing material.

The present invention can vertically erect a workpiece so as to automatically remove sharp edges or burrs formed on both sides of the workpiece, minimize noise and foreign matter generated during deburring work, Thereby maximizing the efficiency of the manufacturing process and reducing the production costs, as well as enhancing the reliability of the product due to the uniform machining surface, and maintaining the working environment clean and pleasant.

In addition, since the workpiece can be stably mounted when the workpiece is vertically mounted, the debubbing operation on both sides can be performed more stably and more uniformly.

Further, since the defoaming operation due to the upward and downward movements together with the revolution and the rotation can be performed more finely and firmly, the reliability of the product can be further enhanced.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an overall perspective view for explaining the present invention;
2 is a front view for explaining a mounting means of the present invention,
3 is a partial perspective view illustrating the first fixing member according to FIG. 2,
4 is a partially perspective view for explaining a second fixing member according to FIG. 2,
5 is a partial perspective view illustrating the deburring module of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The present invention is not limited to or limited by the embodiments.

2 is a front view for explaining a mounting means of the present invention, FIG. 3 is a partial perspective view for explaining a first fixing member according to FIG. 2, and FIG. 4 is a cross- FIG. 5 is a partial perspective view for explaining a deburring module of the present invention. FIG.

Discloses a deburring device (1) for simultaneously removing edges or burrs formed on both sides of a workpiece in the form of a plate having a two-dimensional or three-dimensional shape by a normal molding or cutting operation as shown in the figure.

The present invention can vertically erect a workpiece so that sharp edges or burrs formed on both sides can be automatically removed at the same time as well as noise and foreign matter generated during deburring work can be minimized I have to.

The deburring apparatus 1 according to the present invention includes a conventional upper and lower rail frame 10a 10a provided on a base 11 having a predetermined width and a length of about several tens of meters; And a mounting means 20 installed on one side of the upper and lower rail frames 10a and 10a for vertically mounting the deburring work object A thereon.

In addition, it is possible to reciprocate by a workpiece A mounted on the upper and lower rail frames 10a, 10a and 10b so that one side or both sides of the workpiece A are simultaneously vertically deburred A pair of deburring modules 30; And chamber means 40 installed on the outer surface of the deburring module 30 for reciprocating movement to block exposure of the workpiece A and to prevent dust and noise generated during deburring work from being transmitted to the outside do. The reciprocating movement (X direction in the drawing) of the deburring module is provided to be reciprocally movable by a normal conveying belt, a conveying roller, a chain and a sprocket unit, a gear system, and the like provided in the base and deburring module.

A deburring operation is performed in which the workpiece to be deburred is mounted vertically so that both sides of the workpiece can be simultaneously machined by a mounting means and then an edge or bur formed on each side of the workpiece is removed by a deburring module that is reciprocated and transported . At this time, the deburring work can be deburred only at one side of the work object as needed, and the deburring work can be selectively performed on both sides at the same time. This is possible under the condition that the workpiece can be vertically mounted by the mounting means.

The foreign substances such as noise, dust, etc. generated during the deburring operation for removing the edges and burrs are canceled by the chamber means and are blocked without being transmitted to the outside. As a result, the working environment condition can be kept clean and pleasant.

Thus, the present invention has a condition for maximizing the efficiency of the deburring work by allowing the workpiece to be vertically mounted, and performing deburring work simultaneously on one side or both sides as necessary.

The mounting means 20 includes a plurality of first fixing members 22 for suspending and fixing the workpiece A before a deburring operation and a plurality of first fixing members 22 for detachably fixing the workpiece A to prevent the fluidity of the suspended workpiece A And includes a plurality of second fixing members (26).

In other words, the first fixing member is carried by a known conveying means to suspend the workpiece to be deburred, that is, to fix the medal. And then fixed by the second fixing member which is detachably fixed to prevent fluidity during deburring.

Accordingly, the first fixing member is temporally fixed before the deburring operation, and the second fixing member detachably mounted is tightly fixed to prevent fluidity during the deburring operation.

The first fixing member 22 is provided on the upper rail frame 10 and includes a plurality of known hoists 23 which are hooked by hooks or connected by clamps or the like in the upper part of the work object A, And a plurality of conventional chain level blocks 24 in the form of a known chain block provided to be connected and fixed to the lower rail frame 10a at a position corresponding to the hoist 23 by hanging the lower end of the work object A do. Preferably, the plurality of hoists are installed on a frame such as a conventional cable tray installed in the upper rail frame.

The chain level block 24 includes a normal carabiner 24a hooked on a fastening hole A 'formed in the workpiece A, a chain 24b connected at one end to the carabiner 24a, And a level block 24c for connecting the other end of the chain 24b and adjusting the tension of the chain by a lever. The level block 24 is mounted on the slider on the lower rail frame 10a and is slidable in the left and right direction according to a conventional method of adjusting the tension of the chain 24b.

Accordingly, the first fixing member temporarily fixes the workpiece, and the operator can easily and easily fix the workpiece. That is, in the state that the lower end of the workpiece suspended by the hoist is hooked by the carabiner, the chain is connected to the level block, and the lever is rotated to adjust the tensile force of the chain so that the workpiece can be easily and easily fixed You can.

The second fixing member 26 includes a plurality of support supporting axes 27 disposed at positions corresponding to the upper and lower rail frames 10a and 10a ) To be fixed or separated by a normal bolt nut.

That is, the front fixed bar is separated by the hoist of the first fixing member in a suspended state, and then the front fixed bar, which is separated after the work object is brought into close contact with the rear fixed bar, is fastened and fixed, .

After the deburring operation is completed, the rear fixing bar is held and separated from the right axis so that the discharge can be made to the opposite side for fixing the workpiece.

In addition, the fixing operation of the second fixing member or the fastening and fixing of the chain level block of the first fixing member can be performed in a priority order according to the working condition or the situation.

Accordingly, the second fixing member fixes the workpiece without fluidity, so that the deburring operation can be smoothly performed by the deburring module.

The deburring module 30 includes a receiving plate 32 formed on the inner surface of the chamber means 40 so as to be opposed to each other and a rack gear unit or a linear guide unit as a normal feeding means on the receiving plate 32, And a transport block 34 provided so as to be able to be transported back and forth by a unit, a chain, and a sprocket unit or the like. The transfer block 34 is provided with a rotation shaft 35 rotatably provided by a first drive means (not shown), and a second drive means 35 provided separately from the rotation axis 35 in the circumferential direction, And a deburring unit 38 including a plurality of deburring wheels 36 rotatably provided by a plurality of deburring wheels (not shown). Preferably, the deburring wheel is a bristle material having a flexibility higher than a predetermined level so that the two-dimensional or three-dimensional shape can be smoothly processed.

Accordingly, the deburring module is reciprocated by the deburring wheel of the deburring unit rotated by the first and second driving means while being reciprocated to the workpiece placed on the mounting means and then transporting the transport block on the backing plate to the workpiece. Rub against the formed edge or burr.

In addition, the deburring unit has a condition that the deburring operation can be performed more cleanly and finely by simultaneously revolving the rotating shaft by the first driving unit and rotating the deburring wheel by the second driving unit.

The deburring unit drives only one of the corresponding deburring units when the workpiece is to be processed only on one side of the workpiece, if necessary, and drives both deburring units on both sides when machining both sides of the workpiece.

Thus, it is possible to process only one side of the workpiece vertically mounted on the mounting means by the deburring module as required, as well as to process both sides at the same time, so that the condition for maximizing the efficiency of the deburring operation .

The rotary shaft 35 is provided so as to be capable of being moved up and down by a cam-driven system such as a rack-gear unit, a linear guide unit, a cylinder unit, a chain and a sprocket unit, . Thereby, the deburring unit has a condition that the deburring operation due to the idling, the revolving, and the upward and downward movements can be performed more efficiently by the first and second driving means.

The cleaning unit may further include a cleaning member (not shown) for sucking the foreign substances generated during the deburring operation and discharging the foreign substances to the outside in the outer chamber means 40 of the deburring unit 38 or the transfer block 34. The cleaning member is provided with a blower (not shown), and the foreign substance or the like is sucked into the suction duct (not shown) provided on the inner side of the chamber means or the transfer block by the suction pressure of the blower, A conventional structure in which the discharge duct 42 provided in the chamber means is discharged to the outside will suffice. At this time, the discharge of the foreign matter may be performed separately during deburring and deburring.

Accordingly, when the deburring operation is performed, the burner and various foreign substances are discharged to a required place without being discharged to the outside by the cleaning member, thereby keeping the working environment clean and clean.

The chamber means 40 is provided with an inlet through which the workpiece enters and a plurality of chamber plates 45, which are closed at the four sides and the top, are formed so as to be able to overlap each other so as to form an entrance door 45a, It is a connected structure or a pleated membrane structure. At this time, it is preferable that the chamber plate 45 further include at least one through-the-window 45b so that the deburring process can be seen from the outside. Alternatively, any one of the chamber plates may be made of a transparent material. In addition, the soundproof wall body portion and the chamber plate are made of a general sound absorbing material. Although not shown, it is preferable that a sound barrier wall portion for blocking noise during deburring is formed in the right and left regions of the deburring module inside the chamber means.

Accordingly, by the deburring module, during the deburring operation as the work object, the noise is firstly blocked by the sound insulation wall body provided inside the chamber means, and then the noise is primarily blocked by the chamber plate, You can.

In addition, dust, foreign matter, and the like are not discharged to the outside by the chamber means during the deburring operation, thereby making it possible to create a clean, clean and pleasant working environment.

1: Deburring device
10: upper rail frame 10a: lower rail frame
11: base 20: mounting means
22: first fixing member 23: hoist
24: chain level block 24a: carabiner
24b: chain 24c: level block
26: second fixing member 27:
28: Fixed bar 30: Deburring module
32: receiving plate 34: conveying block
35: rotating shaft 36: deburring wheel
38: Deburring unit 40: Chamber means
42: exhaust duct 45: chamber plate
45a: entrance door 45b:
A: Workpiece A ': Fastener

Claims (11)

1. A deburring device for simultaneously removing edges or burrs formed on both sides of a workpiece in the form of a plate having a two- or three-dimensional shape,
The deburring device includes upper and lower rail frames provided on a base;
A mounting means installed on one side of the upper and lower rail frames for vertically mounting a deburring work object;
A pair of deburring modules installed in the upper and lower rail frames so as to reciprocate as workpieces and deburring one or both sides of the workpieces simultaneously in a vertical direction;
And chamber means provided on the outer surface of the deburring module for reciprocating movement to block exposure of the workpiece and to prevent dust and noise generated in the deburring operation from being transmitted to the outside,
The mounting means includes a plurality of first fixing members for suspending and fixing the workpiece, and a plurality of second fixing members for detachably fixing to prevent the fluidity of the suspended workpiece,
The first fixing member is provided on the upper rail frame and includes a plurality of hoists connected to the upper portion of the workpiece, a plurality of chain level blocks provided on the lower rail frame corresponding to the hoist for connecting and fixing the lower end of the work, Wherein the deburring device comprises: delete delete The method according to claim 1,
The chain level block is constituted by a carabiner hooked on a fastening hole formed in a workpiece, a chain connected to the carabiner at one end, and a level block connecting the other end of the chain and controlling the tension of the chain by a lever . 5. The method of claim 4,
Wherein the chain level block is slidably mounted on the lower rail frame to the left and right according to chain tension adjustment. The method according to claim 1,
Wherein the second fixing member includes a plurality of support bars provided at positions corresponding to the upper and lower rail frames and a pair of fixing bars attached to and detached from the upper and lower rail frames to fix or separate the workpiece before and after the bar support axis, Lt; / RTI > The method according to claim 1,
Wherein the deburring module comprises: a receiving plate formed on an inner surface of the chamber means so as to face each other; a conveying block provided on the receiving plate so as to be conveyed before and after the conveying block; And a deburring unit including a plurality of deburring wheels provided to be separated from each other along the circumferential direction of the rotary shaft and rotatable by the second driving unit. 8. The method of claim 7,
Wherein the rotary shaft is provided so as to be movable upward and downward in the transport block. 8. The method of claim 7,
Further comprising a cleaning member for sucking the foreign substances generated during the deburring operation and discharging the foreign substances to the outside, in the inside of the outer chamber means of the deburring unit or in the transfer block. 8. The method of claim 7,
Wherein the chamber means is a structure in which a plurality of chamber plates, which are closed at four sides and top sides, are connected to each other so as to form an entrance through which the workpiece can enter and an entrance door through which the worker can enter and exit, Deburring device. 11. The method of claim 10,
Wherein the chamber plate is made of a sound absorbing material.

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