KR101449267B1 - Fixing apparatus for workpeice - Google Patents

Fixing apparatus for workpeice Download PDF

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Publication number
KR101449267B1
KR101449267B1 KR1020130039992A KR20130039992A KR101449267B1 KR 101449267 B1 KR101449267 B1 KR 101449267B1 KR 1020130039992 A KR1020130039992 A KR 1020130039992A KR 20130039992 A KR20130039992 A KR 20130039992A KR 101449267 B1 KR101449267 B1 KR 101449267B1
Authority
KR
South Korea
Prior art keywords
fixing
processed
base plate
workpiece
auxiliary
Prior art date
Application number
KR1020130039992A
Other languages
Korean (ko)
Inventor
신광자
Original Assignee
신광자
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Publication date
Application filed by 신광자 filed Critical 신광자
Priority to KR1020130039992A priority Critical patent/KR101449267B1/en
Application granted granted Critical
Publication of KR101449267B1 publication Critical patent/KR101449267B1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B47/00Constructional features of components specially designed for boring or drilling machines; Accessories therefor
    • B23B47/28Drill jigs for workpieces
    • B23B47/287Jigs for drilling plate-like workpieces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices 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
    • B23Q3/06Work-clamping means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices 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
    • B23Q3/06Work-clamping means
    • B23Q3/062Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders

Abstract

The present invention relates to a workpiece fixing device wherein a workpiece is horizontally fixated to a fixing device. The workpiece fixing device includes: a base plate on which a workpiece having a fixing hole can horizontally be arranged; a fixing portion vertically connected to the base plate fixating the workpiece; and a pressing portion vertically connected to the base plate pressing the workpiece from a lower side of the workpiece, wherein a fixing pipe which can be inserted into the fixing hole of the workpiece is formed on an upper end portion of the fixing portion to enable the workpiece to be seated on the fixing portion. According to an embodiment of the present invention, the workpiece fixing device includes a fixing pipe which can easily be fastened to the workpiece having the fixing hole to fix the workpiece without extra attention.

Description

{FIXING APPARATUS FOR WORKPEICE}
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a fixing device for fixing an object to be processed, and more particularly, to a work fixing device for fixing an object to be fixed to a fixing device in a horizontal direction.
Generally, a motor case made of aluminum material is formed through die casting and then subjected to hole processing such as shaft hole or bearing groove.
In this case, first, the position of the object to be processed is set, and then the processing step is performed using a processing tool such as a bite while the position is fixed through a jig or the like.
However, in the fixing method using the existing jig, a plurality of jigs are pressed on the rim of the object to be processed in a state where the jig is positioned around the object to be processed on all sides.
In this case, the worker has inconveniences such as bowing his body in order to arrange the workpiece in the vertical direction, and the work of fixing the jig There were many inconveniences to do.
Further, there is a problem that it is difficult to observe the machining process even when the workpiece is arranged in the vertical direction.
Korea Registered Utility Model 20-0186350 (Registered on April 08, 2000)
SUMMARY OF THE INVENTION An object of the present invention is to provide a workpiece fixing apparatus which is easy to fix a workpiece.
It is another object of the present invention to provide a workpiece fixing device in which a worker can conveniently work by disposing an object to be processed in a horizontal direction.
A workpiece fixing apparatus according to the present invention includes: a base plate on which an object to be processed having a fixing hole is arranged in a horizontal direction; A fixing part connected to the base plate in a vertical direction and fixing the object to be processed; And a pressing portion which is connected to the base plate in the up and down direction and presses the object to be processed from the lower side of the object to be processed, wherein a fixing pipe, which can be inserted into the fixing hole of the object, And the object to be processed can be seated on the fixing portion.
The fixing unit further includes a fixing member connected to the fixing tube to fix the object.
And a support portion vertically connected to the base plate and supporting the object to be processed from below.
And an auxiliary fixing part which is vertically provided on the base plate and which press-fixes the side surface of the object to be processed.
The auxiliary securing portion may include: an auxiliary securing body installed vertically on the base plate; An inclined member connected to an upper end of the auxiliary fixing unit and having an inclined surface inclined at least on one side; And a moving member connected to the inclined member and movable along the inclined surface, wherein the moving member presses the side surface of the object while moving along the inclined surface.
The work fixing apparatus according to an embodiment of the present invention is provided with a fixing pipe that can be easily fastened to an object to be processed in which a fixing hole is formed so that the object can be fixed without extra attention.
Further, since the object to be processed is arranged in the horizontal direction, the object to be processed can be mounted more easily on the object to be fixed and it is easy to observe the working process during the processing.
It is convenient that the moving member of the auxiliary fixing part is movable so that the object to be processed is pressed and fixed.
1 is a perspective view of a work fixing apparatus according to an embodiment of the present invention.
[Fig. 2] is a side view of the work fixing device shown in [Fig. 1].
[Fig. 3] is a view showing a method of fastening the motor housing to the work fixing device shown in Fig. 1;
4 is a plan view showing a state where a motor housing is fastened to a work fixing device of the present invention.
Hereinafter, preferred 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.
As shown in FIG. 1 and FIG. 2, the work fixing device of the present invention includes a base plate 100, a fixing portion 200, a pressing portion 150, and a supporting portion 300 . In this embodiment, an example of a work fixing device for processing a pair of objects is described. However, the fixed portion 200, the pressing portion 150, and the supporting portion 300, which are mounted on the base plate 100, can be changed in accordance with the number of objects to be processed.
First, the base plate 100 serves as a supporting plate for mounting and supporting an object to be processed. The base plate 100 has a rectangular plate shape and is equipped with a fixing part 200, a pressing part 150 and a supporting part 300 which will be described later.
A hydraulic or pneumatic cylinder or the like is connected to the bottom surface of the base plate 100 so that the base plate 100 can be moved up and down.
The fixing portion 200 is connected to the base plate 100.
The fixing part 200 has a function of fixing the object to be processed to the base plate 100 and is generally cylindrical in shape and mounted on each corner of the base plate 100.
In the fixing part 200, a fixing pipe 220 having a smaller diameter than the fixing part body 210 is formed on the upper end of the cylindrical fixing body 210.
The fixing pipe 220 is formed with a coupling groove 230 having a thread on the inner side and can be fastened to the fixing member 250 described later. However, the coupling groove 230 may be omitted, and a thread may be formed on the outer surface of the fixing pipe 220 to be connected to the fixing member 250.
The fixing part 200 is mounted on the corner part of the base plate 100 when four lengths thereof are different from each other. The length of the fixing part 200 can be changed according to the shape of the object to be processed.
Also, the size and quantity of the fixing part 200 can be changed according to the shape of the object to be processed.
The pressing portion 150 is connected to the base plate 100.
The pressing portion 150 has a cylindrical shape as a whole and is arranged on the center side of the base plate 100 rather than the fixing portion 200. The pressing portion 150 has a function of pressing the object to be processed, have.
When the shaft portion is machined to the object to be machined, the pressing portion 150 is disposed so as to correspond to the machining point and can be brought into contact with the machining tool, so that the pressing portion 150 is preferably made of a material having high strength.
A supporting portion 300 is disposed on the side of the pressing portion 150.
The supporting part 300 has a function of pressing the object to be processed and supporting the object to be processed, such as the pressing part 150, and is generally in the shape of a circular rod.
A support portion groove 320 is formed at an upper end of the support body 310 constituting the support portion 300 to a predetermined depth. The support groove 320 serves as a passage through which the processing tool can pass during processing of the object, thereby facilitating the processing.
A thread (not shown) is formed at the lower end of the support part 300 and can be detachably connected to the base plate 100.
In this embodiment, the supporting part 300 is disposed close to the center of the base plate 100, but the supporting part 300 is disposed at the edge of the base plate 100 in order to fix one object to be processed.
At the center of the base plate 100, the auxiliary fixing part 400 is mounted.
The auxiliary fixing part 400 has a function of fixing the object to be processed together with the fixing part 200 described above and has a hexahedron shape and is arranged on the side of the supporting part 300. [
The auxiliary fixing part 400 has a rectangular column shape and includes an auxiliary fixing part body 410 mounted on the base plate 100 in the up and down direction and an inclined part 420 connected to the auxiliary fixing part body 410, 430).
The inclined member 420 is formed to have an inclined surface 425 inclined so that both sides of the inclined member 420 are symmetrical with respect to the upper end of the auxiliary fixed body 410. The inclined member 420 has inclined surfaces corresponding to the inclined surfaces 425 And a pair of moving members 430 that move along the inclined surface 425 are mounted. However, when one object to be processed is fixed, only one moving member 430 can be mounted.
In order to prevent the moving member 430 from moving upward along the inclined surface 425 and then separating from the inclined member 420, another separation preventing member 440 may be further mounted. Therefore, the movable member 430 can be controlled to be movable only along a predetermined length of the inclined surface 425.
However, the above-described auxiliary fixing part 400 can be omitted when the object to be processed can be firmly fixed only by the fixing part 200. [
Hereinafter, functions and operation effects of the work fixing apparatus of the present invention will be described.
As shown in FIG. 1, the work fixing apparatus 1 of the present invention includes a plurality of fixed portions 200, a pressing portion 150, and a plurality of pressing portions 150 so that a plurality of objects can be processed on one base plate 100, The supporting part 300 and the auxiliary fixing part 400 may be mounted.
3 to FIG. 4, the motor housing 10 is opened in an upper part as a whole, and the lower part of the motor housing 10 is opened in a closed square And a pair of protruding pieces 30 are formed on both sides of the bottom surface, and a fixing hole 35 is formed in the protruding piece 30.
At this time, the motor housing 10 disposed on the right side is different from the motor housing 10 disposed on the left side by the leg 33 extending from the protruding piece 30.
Fixed protrusions 20 projecting upward are formed at each corner of the motor housing 10.
In order to machine the motor housing 10, first, the motor housing 10 is horizontally disposed on the base plate 100. And the protrusions 30 of the motor housing 10 are brought to the positions where the fixing portions 200 and the protrusions 30 of the motor housing 10 correspond to each other.
At this time, the heights of the fixed portions 200 disposed on the left and right sides are different, and the parts to be processed of the left and right motor housings 10 having different heights are placed on the same line. Therefore, it is convenient because a pair of objects to be processed having different heights can be simultaneously processed.
The fixing pipe 220 of the fixing part 200 has a diameter smaller than that of the fixing hole 35 so that the fixing pipe 220 is inserted through the fixing hole 35 to fix the protrusion 30 to the fixing part 200. [ As shown in Fig.
When the pair of protruding pieces 30 are seated in the fixing portion 200, naturally the two corners 20 located on the opposite side of the motor housing 10 are also placed on the supporting portion 300.
Therefore, the motor housing 10 can be fastened to the workpiece fixing device 1 by simply placing the motor housing 10 from the top to the bottom without any additional attention.
In order to prevent the motor housing 10 from being shaken at the time of machining the motor housing 10 having been disposed, the fixing pipe 220 and the fixing member 250 are connected to each other using a screw thread formed in the fixing pipe 220, (30) to the upper portion of the fixing portion (200).
At this time, the washer 260 may be mounted to secure the protruding piece 30 and the fixing part 200 more firmly.
The side surface of the motor housing 10 opposite to the side where the projecting pieces 30 are not formed moves the moving member 430 of the auxiliary fixing part 400 upward and fixes it. Accordingly, both side surfaces of the motor housing 10 are firmly fixed by the fixing portion 200 and the auxiliary fixing portion 400.
A pushing portion 150 is positioned at a lower end of a portion of the motor housing 10 where a shaft hole is to be machined so that the portion to be machined at the time of machining the motor housing 10 is pressed to facilitate machining.
The edge 20 is supported by the support 300 to facilitate tapping.
When the machining is completed, the movable member 430 can be moved downward again, and the motor housing 10 can be separated from the work fixing device 1 by detaching the fixing member 250. [
As described above, the work fixing device 1 of the present invention can easily mount an object to be processed while the object to be processed is simply placed from top to bottom with the fixing pipe 220 and the fixing hole 35 fastened to each other, So that the operator can facilitate the processing.
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 embodiments, but, on the contrary, Those skilled in the art will appreciate that various modifications and changes may be made thereto without departing from the scope of the present invention.
10: motor housing 100: base plate
200: fixing part 210: fixing part body
220: fixing pipe 230: fastening hole
300: Support part 400:
410: auxiliary fixing body 420: inclined member
430: moving member

Claims (5)

  1. A base plate on which an object to be processed having a protruding piece with a fixing hole formed on one side thereof can be arranged in a horizontal direction;
    A fixing part connected to the base plate in a vertical direction and fixing the projecting pieces of the object to be processed;
    A pressing portion which is vertically connected to the base plate and presses the object to be processed below the object to be processed; And
    A bar-shaped support portion vertically connected to the base plate and supporting the other side edge portion of the object to be processed from below;
    / RTI >
    A fixing pipe that can be inserted into the fixing hole of the object to be processed is formed on an upper end of the fixing portion so that the object can be seated on the fixing portion,
    Wherein a portion for fixing the object to be processed in the fixing portion and a portion for supporting the object to be processed in the supporting portion are different in height from the base plate.
  2. The method of claim 1,
    The fixing unit includes:
    And a fixing member connected to the fixing pipe and fixing the object to be processed.
  3. delete
  4. The method of claim 1,
    Further comprising: an auxiliary fixing portion which is vertically provided on the base plate and which press-fixes the side surface of the object to be processed.
  5. 5. The method of claim 4,
    The auxiliary securing portion includes:
    An auxiliary fixing body installed vertically on the base plate;
    An inclined member connected to an upper end of the auxiliary fixing unit and having an inclined surface inclined at least on one side;
    And a moving member connected to the inclined member and movable along the inclined surface,
    And the moving member presses the side surface of the object while moving along the inclined surface.
KR1020130039992A 2013-04-11 2013-04-11 Fixing apparatus for workpeice KR101449267B1 (en)

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Application Number Priority Date Filing Date Title
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104325175A (en) * 2014-10-10 2015-02-04 济南大学 Clamp device for processing end surface hole of T-shaped head part
KR101521140B1 (en) * 2014-11-28 2015-05-19 나이프코리아 주식회사 Jig for Making Cutting Edge of Wrapper Knife
KR101600778B1 (en) * 2015-08-26 2016-03-08 박타명 Clamping apparatus for laminated workpieces
KR200480369Y1 (en) * 2015-12-24 2016-05-16 (주)동양금속 jig for fixing workpiece
KR101695003B1 (en) * 2015-08-31 2017-01-23 양필성 zig for master rail

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0529649U (en) * 1991-09-27 1993-04-20 セイコー電子工業株式会社 Fixture for watch exterior model fabric processing raw materials
JP2000254831A (en) * 1999-03-10 2000-09-19 Kazuo Washimi Coupling fixing jig for cardan type power transmitting device
KR20110098143A (en) * 2010-02-26 2011-09-01 현대제철 주식회사 Jig for riveting brake liner of hoist brake

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0529649U (en) * 1991-09-27 1993-04-20 セイコー電子工業株式会社 Fixture for watch exterior model fabric processing raw materials
JP2000254831A (en) * 1999-03-10 2000-09-19 Kazuo Washimi Coupling fixing jig for cardan type power transmitting device
KR20110098143A (en) * 2010-02-26 2011-09-01 현대제철 주식회사 Jig for riveting brake liner of hoist brake

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104325175A (en) * 2014-10-10 2015-02-04 济南大学 Clamp device for processing end surface hole of T-shaped head part
KR101521140B1 (en) * 2014-11-28 2015-05-19 나이프코리아 주식회사 Jig for Making Cutting Edge of Wrapper Knife
KR101600778B1 (en) * 2015-08-26 2016-03-08 박타명 Clamping apparatus for laminated workpieces
KR101695003B1 (en) * 2015-08-31 2017-01-23 양필성 zig for master rail
KR200480369Y1 (en) * 2015-12-24 2016-05-16 (주)동양금속 jig for fixing workpiece

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