KR20110019950A - Jig and beveling apparatus for having the same - Google Patents

Jig and beveling apparatus for having the same Download PDF

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Publication number
KR20110019950A
KR20110019950A KR1020090077584A KR20090077584A KR20110019950A KR 20110019950 A KR20110019950 A KR 20110019950A KR 1020090077584 A KR1020090077584 A KR 1020090077584A KR 20090077584 A KR20090077584 A KR 20090077584A KR 20110019950 A KR20110019950 A KR 20110019950A
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KR
South Korea
Prior art keywords
jig
workpiece
main body
clamp
clamped
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Application number
KR1020090077584A
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Korean (ko)
Inventor
홍승일
Original Assignee
지제이에스무브먼트 주식회사
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Priority to KR1020090077584A priority Critical patent/KR20110019950A/en
Publication of KR20110019950A publication Critical patent/KR20110019950A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • B25B11/005—Vacuum work holders

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

The present invention relates to a jig and a chamfer having the same to stably clamp the workpiece, the main body; An alignment part provided in the main body to arrange a workpiece to be processed into a polygon; A clamp having a left jig and a right jig, each of which has four contact surfaces to form an octagonal shape when the workpiece is clamped to the main body; A transfer part provided in the main body to transfer the workpiece of the alignment table to the clamp; It includes a cutting portion provided in the main body is provided with a tip (Tip) for processing the surface of the workpiece clamped in the clamp, accordingly there is an effect that the stability of the work is improved by accurately clamping the polygonal workpiece.

Description

Jig and beveling apparatus for having the same}

The present invention relates to a jig and a chamfer having the same, and more particularly, to a jig and a chamfer having the same to improve the stability of the work by accurately clamping a polygonal workpiece.

In general, chamfering that forms uniform chamfers by cutting straight edges and curved edges of a workpiece is to sharpen sharp edges that occur after the workpiece is processed. Is to prevent the damage, and to beautify the appearance of the workpiece.

Conventionally, a method of clamping a workpiece during chamfering uses a method of placing the workpiece between the jig of a flat shape arranged up and down or left and right, and then clamping the workpiece.

However, the clamping method as described above allows the fixing of the workpiece in a planar shape to some extent, but there is a problem in that the clamping is difficult due to slippage and the like for the polygon-shaped workpiece.

The present invention is to provide a jig and a chamfer having the same to improve the stability of the work by precisely clamping the polygon-shaped workpiece.

Chamfering body according to the present invention; An alignment part provided in the main body to arrange a workpiece to be processed into a polygon; A clamp having a left jig and a right jig, each of which has four contact surfaces to form an octagonal shape when the workpiece is clamped to the main body; A transfer part provided in the main body to transfer the workpiece of the alignment table to the clamp; It includes a cutting portion provided in the main body is provided with a tip (Tip) for processing the surface of the workpiece clamped in the clamp.

The left jig and the right jig each have four surfaces, and an angle formed by one side of the first surface and one side of the second surface among the four surfaces is a third surface and the second surface adjacent to the other side of the first surface. It is formed smaller than the angle formed with the fourth surface adjacent to the other side of the surface.

When the workpiece is clamped by the clamp, the left jig or the right jig is provided with a detection sensor for detecting a close contact state of the left and right jigs, and the lower part of the left and right jigs is provided with a workpiece. A discharge port is formed so that it is discharged, and the workpiece is hexagonal.

And the jig according to the present invention is provided with a left jig and a right jig, each of the left jig and the right jig is composed of four surfaces, one side of the first surface and one side of the second surface of the four surfaces The angle is smaller than the angle formed with the third surface adjacent to the other side of the first surface and the fourth surface adjacent to the other side of the second surface.

Jig and chamfer having the same according to the present invention has the effect that the stability of the work is improved by clamping the workpiece on the polygon accurately.

1 is a perspective view showing a chamfer 100 according to the present embodiment, Figure 2 is a perspective view of a jig 170 provided in the chamfer according to the present embodiment, Figure 3 is provided with a chamfer according to the present embodiment Is a side view of the jig 170.

As shown in Figures 1 to 3, the chamfer 100 according to the present embodiment is provided with a main body (102).

The main body 102 includes an alignment unit 130 in which a polygonal target object P is disposed, and the alignment unit 130 is formed in an inclined shape so that the workpieces P before processing are arranged in a line. The workpiece P will be described by taking the form of a hexagon as an example in the form of a polygon.

And the main body 102 is provided with a pair of clamps 170 provided with a left jig 174 and a right jig (172, jig) each having four contact surfaces to form an octagonal shape when clamping the workpiece (P) Equipped with. The left jig 174 and the right jig 172 may move together to adjust the gap therebetween, and as shown, any one (left jig 174) may be used to move the gap.

The left jig 174 and the right jig 172 are symmetrical, each consisting of four faces. The angle between one side of the first surface 174a and 172a and one side of the second surface 174b and 172b among the four surfaces (

Figure 112009051242333-PAT00001
) Is an angle between the third surface 174c and 172c adjacent to the other side of the first surface 174a and 172a and the fourth surface 174d and 172d adjacent to the other side of the second surface 174b and 172b. It is formed smaller than (β).

In this embodiment, an angle between one side of the first surface 174a and 172a and one side of the second surface 174b and 172b (

Figure 112009051242333-PAT00002
) Angle between the third side 174c and 172c adjacent to the other side of the first side 174a and 172a and the fourth side 174d and 172d adjacent to the other side of the second side 174b and 172b. Forming smaller than (β) is achieved through the third surface 174c, 172c and the fourth surface 174d, 172d, even when the workpiece P is misplaced in clamping the workpiece P in the hexagonal shape. This is to allow the clamping of the workpiece P flexibly.

The clamp 170 is provided with a detection sensor 197 for detecting whether the workpiece (P) is correctly clamped to the left jig 174 and the right jig 172. When the sensing sensor 197 clamps the workpiece P, the sensor 197 determines whether the left jig 174 and the right jig 172 are in close contact with each other to determine whether the clamping is performed correctly.

If the left jig 174 and the right jig 172 are detected not to be in close contact by the detection sensor 197, since the size of the corresponding work P is different or the clamping is not performed correctly, the corresponding work (P) will be discharged.

And the main body 102 is provided with a conveying unit 110 for transferring the workpiece (P) located on the alignment table 130 to the clamp 170. The transfer unit 110 is provided with a first arm 112 for stretching and a second arm 114 for holding the workpiece (P). The second arms 114 are formed in pairs and the spacing of the pair of second arms 114 is adjusted.

In addition, the main body 102 is formed with a discharge port 194 for discharging the finished work (P) to the outside, the discharge port 194 is formed on the lower side of the clamp 170, the shape of the approximately N-shaped It is formed as a passage.

In addition, the main body 102 includes a cutting part 150 having a tip 156 for processing the surface of the workpiece P clamped by the clamp 170. The cutting part 150 is also in the form of a pair of left and right sides, each cutting part 150 is provided with heads 154a and 154b, and in front of the heads 154a and 154b for cutting the work piece P. Tip 156 is installed.

The cutting unit 150 is rotated by the rotation shaft 157, and when the workpiece (P) is to be processed close to the workpiece (P) side, when the machining is completed from the clamp 170 and the workpiece (P) Spaced apart.

On the other hand, jig 170 of the present invention is a portion installed in the above-described chamfer 100, will be replaced by the above description.

Hereinafter will be described the operating state of the chamfer 100 according to the present embodiment as described above.

Before the workpiece P is processed, the left jig 174 and the right jig 172 constituting the clamp 170 are spaced apart, and the transfer unit 110 is positioned above the alignment table 130. It is a state.

In the case of performing the processing in this state, the conveying unit 110 is lowered and clamped the workpiece (P) located on the alignment table 130 and then raised to move to the upper portion of the clamp 170 spaced apart as shown in FIG. do.

Since the transfer unit 110 is lowered and positioned between the left jig 174 and the right jig 172, in this state, the left jig 174 is advanced to move to the right jig 172 side to the workpiece (P) To clamp it.

When the left jig 174 and the right jig 172 are detected to be in close contact with each other, as shown in FIG. 5, the transfer part 110 is raised to move to the position of the alignment table 130.

If the state in which the left jig 174 and the right jig 172 are in close contact with each other is not detected by the sensor 197, the left jig 174 is spaced apart from the right jig 172. The second arm 114 is spaced apart from each other to place the workpiece P, and the workpiece P placed from the second arm 114 is discharged through the outlet 194. Alternatively, if the close jig 174 and the right jig 172 are not detected by the sensor 197, the left jig 174 and the right jig 172 are spaced apart, and the transfer unit 110 may be further separated. It is also possible to use a method of moving the work piece P where it is extended and separately provided in the main body 102.

As shown in FIG. 6, when the workpiece P is clamped, the cutting parts 150 positioned on the left and right sides of the clamp 170 move to the clamp 150 side as illustrated in FIG. 7 to process the workpiece P. Will be performed.

After the processing is completed, the left jig 174 and the right jig 172 is spaced apart and discharged to the outside through the outlet 192 of the inclined form through the outlet 194 formed on the lower side of the clamp 170. do.

The outlet 192 communicates with the outlet 194 and is formed in a substantially N-shape.

1 is a perspective view of a jig and a chamfer having the same according to the present embodiment.

2 is a perspective view of a jig according to the present embodiment.

3 is a side view of the jig according to the present embodiment.

4 to 7 is a view showing the operation of the jig and the chamfer having the same in this embodiment.

Claims (6)

main body; An alignment part provided in the main body to arrange a workpiece to be processed into a polygon; A clamp having a left jig and a right jig, each of which has four contact surfaces to form an octagonal shape when the workpiece is clamped to the main body; A transfer part provided in the main body to transfer the workpiece of the alignment table to the clamp; And a cutting part provided in the main body, the cutting part having a tip for processing the surface of the workpiece clamped in the clamp. According to claim 1, wherein the left jig and the right jig is each composed of four surfaces, the angle formed by one side of the first surface and one side of the second surface of the four surfaces is adjacent to the other side of the first surface Chamfering machine, characterized in that smaller than the angle formed with the third surface and the fourth surface adjacent to the other side of the second surface. The chamfering device according to claim 1, wherein the left jig or the right jig is provided with a sensing sensor for detecting a close contact between the left jig and the right jig when the workpiece is clamped by the clamp. The chamfering device according to claim 1, wherein a discharge port is formed at a lower portion of the left jig and the right jig so as to discharge the finished workpiece. The chamfering machine according to claim 1, wherein the workpiece is hexagonal. In the jig for fixing the workpiece, The jig is provided with a left jig and a right jig, and the left jig and the right jig are each composed of four surfaces, and an angle formed by one side of the first surface and one side of the second surface of the four surfaces is determined by the first jig. The jig characterized in that it is formed smaller than the angle formed with the third surface adjacent to the other side of the surface and the fourth surface adjacent to the other side of the second surface.
KR1020090077584A 2009-08-21 2009-08-21 Jig and beveling apparatus for having the same KR20110019950A (en)

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KR1020090077584A KR20110019950A (en) 2009-08-21 2009-08-21 Jig and beveling apparatus for having the same

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KR20110019950A true KR20110019950A (en) 2011-03-02

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101482243B1 (en) * 2013-07-29 2015-01-21 린노알미늄 주식회사 Auto chamfer machine for passing hole of hollow material
CN104608020A (en) * 2015-02-03 2015-05-13 中国电子科技集团公司第四十六研究所 Machining method of double-clad fiber octangle inner clad and fixture
CN105215880A (en) * 2015-10-22 2016-01-06 南京铹锘机电有限公司 For detecting the frock of stator
KR102025794B1 (en) * 2018-04-16 2019-09-26 (주)신명금속 Chamfering machine
KR102101516B1 (en) * 2019-07-21 2020-04-16 조만제 Nipple automatic processing device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101482243B1 (en) * 2013-07-29 2015-01-21 린노알미늄 주식회사 Auto chamfer machine for passing hole of hollow material
CN104608020A (en) * 2015-02-03 2015-05-13 中国电子科技集团公司第四十六研究所 Machining method of double-clad fiber octangle inner clad and fixture
CN105215880A (en) * 2015-10-22 2016-01-06 南京铹锘机电有限公司 For detecting the frock of stator
KR102025794B1 (en) * 2018-04-16 2019-09-26 (주)신명금속 Chamfering machine
KR102101516B1 (en) * 2019-07-21 2020-04-16 조만제 Nipple automatic processing device

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