KR101661445B1 - Jig for processing steel sheet - Google Patents

Jig for processing steel sheet Download PDF

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Publication number
KR101661445B1
KR101661445B1 KR1020160094998A KR20160094998A KR101661445B1 KR 101661445 B1 KR101661445 B1 KR 101661445B1 KR 1020160094998 A KR1020160094998 A KR 1020160094998A KR 20160094998 A KR20160094998 A KR 20160094998A KR 101661445 B1 KR101661445 B1 KR 101661445B1
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KR
South Korea
Prior art keywords
circumferential surface
rotary
worm
rotary shaft
outer circumferential
Prior art date
Application number
KR1020160094998A
Other languages
Korean (ko)
Inventor
최성윤
한영복
김기복
권대규
Original Assignee
최성윤
한영복
김기복
권대규
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Priority to KR1020160094998A priority Critical patent/KR101661445B1/en
Application granted granted Critical
Publication of KR101661445B1 publication Critical patent/KR101661445B1/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
    • 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
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • 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
    • 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
    • B23Q2703/00—Work clamping
    • B23Q2703/02—Work clamping means
    • 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
    • B23Q2703/00—Work clamping
    • B23Q2703/12—Accessories for attaching

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

The present invention provides a jig for fixing a steel sheet, rapidly and firmly fixing a steel sheet with a heavy weight or a predetermined thickness by a jig, which is used to fix a steel sheet to be horizontal, to process the fixed steel sheet. The jig for fixing a steel sheet comprises a pair of first rotary shafts, a jig body, a driving rotary member and a driven rotary member. Each first rotary shaft is installed on each interior of a pair of support plates, which are positioned on both sides to be spaced from each other, in a vertical and longitudinal direction of each support plate while having a structure facing the support plates, includes a horizontal worm wheel having worm wheel sawteeth formed on an outer circumferential surface of a lower end thereof, and has a blocking tab having a circumferential shape and protruding from a circumferential surface of one surface of the center to allow spiral lines to be formed on an upper circumferential surface and a lower circumferential surface with respect to the blocking tab. The jig body includes a rotational induction part and a close contact plate. The rotational induction part has a rotational hole having spiral lines formed on an inner circumferential surface thereof to be assembled to the upper side and the lower side of each first rotary shaft through screws. The close contact plate has a horizontal shape and has a coupling hole formed on one side thereof to allow the rotation reduction part to be fixedly inserted. The driving rotary member comprises a rotary motor, a second rotary shaft and a worm gear. The rotary motor is installed on an upper part of a base plate. The second rotary shaft is extended horizontally through the rotary motor to be rotated by driving of the rotary motor. The worm gear has worm screws formed on an outer circumferential surface thereof to be fixedly installed on one side and the other side of a circumference of the second rotary shaft, respectively, to be spaced from each other. The driven rotary member has a pair of third rotary shafts installed thereon to cross each other in an upper part of the second rotary shaft of the driving rotary member while having a cross-shape and be spaced from each other. Each third rotary shaft comprises a worm wheel and worm gears. The worm wheel has worm wheel sawteeth formed on an outer circumferential surface of the center of the third rotary shaft to be engaged with the worm gear of the driving rotary member. The worm gears are included in both ends of the driven rotary member and have worm screws formed on outer circumferential surfaces thereof to be engaged with the worm wheels of the first rotary shafts facing the support plates on both sides, respectively.

Description

{JIG FOR PROCESSING STEEL SHEET}

The present invention relates to a jig for working a steel plate, and more particularly, to a jig for holding a steel plate horizontally, a steel plate having a heavy load or a constant thickness to be fixed quickly and fixed firmly, Jig. ≪ / RTI >

Generally, among the methods of machining a workpiece, either machining or non-cutting machining is used to machine metal or non-metal materials with appropriate tools in shape and dimensions, or to machine more precisely machined workpieces Machine.

Among these machine tools, a machine tool in which chips are generated in the machining process is called a cutting machine tool, and a non-cutting machine tool in which chips are not generated in a machining process is called a metal machining machine. The above-mentioned cutting machine tools include a lathe, a milling machine, a machining center, a drilling machine, a boring machine, a grinding machine, a gear processing machine, and a special processing machine. The metal forming machine includes a mechanical press, Bending machines, stair machines, and drawing machines.

The above-mentioned machine tool has a structure in which a jig device for fixing a workpiece placed on a table is installed.

As a technique related to such a workpiece jig device for machine tools, since the position of the steel sheet is manually adjusted when fixing the position of the steel sheet during processing of the steel sheet in the conventional workpiece, the shape and size of the steel sheet are not constant There is a problem in that a lot of worker's input time and time are consumed due to their positional adjustment, which is a standard for fixing the position of the steel plate, and a plurality of jigs must be prepared and arranged in the jig tool.

That is, in the related art, it takes a considerable amount of time to fix the positions of the steel plates machined costly or temporally, resulting in a problem of lowering productivity of the steel plate as a whole.

1. Korean Registered Patent No. 10-1299392 (Name of the invention: Specimen Fixing Unit and Shearing Device of Steel Plate Having It) 2. Korean Registered Patent No. 10-0592871 (entitled Position Fixing Apparatus for Steel Plates Welded Individually)

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems of the prior art, and it is an object of the present invention to provide a rolling mill, 1, the jig body connected to the rotating shaft is vertically moved to fix the steel plate in a precisely horizontal state at one time, and its position can be fixed very easily, so that the workability is further improved when fixing the position of the steel plate, And to provide a jig for fixing the steel plate.

Yet another object of the present invention is to provide a steel plate fixing jig capable of preventing misalignment at a position where a steel plate having a predetermined thickness is fixed by being moved along a fixed movement path on a position where the steel plate is fixed .

In order to solve the above-mentioned problems, the following problems are solved through the following embodiments.

According to an aspect of the present invention, there is provided a portable terminal comprising: a housing having a horizontal base plate and a support plate connected to both sides of the base plate,

A pair of spaced apart support plates disposed on both sides of the support plate in a direction perpendicular to the longitudinal direction of the support plate and having a worm wheel tooth formed on the outer circumference of the support plate, A first rotation shaft having threads formed on an upper outer circumferential surface and a lower outer circumferential surface with reference to a central cut-off tab,

A rotation guide portion having a rotation hole provided with a screw thread on an inner circumferential surface thereof so as to be screwed on the upper and lower sides of the first rotation shaft, and a horizontal close plate having a fastening hole formed at one side thereof to be inserted therethrough, Wow,

A worm screw fixedly installed on one side of the outer periphery of the second rotary shaft and spaced apart from the other side of the second rotary shaft, A drive rotating member formed of a worm gear formed on an outer peripheral surface,

A pair of third rotary shafts spaced crosswise in a crosswise direction on the upper portion of the second rotary shaft of the driving and rotating member, the third rotary shaft has a worm wheel meshing with the worm gear of the driving and rotating member at its center, And a worm gear having a worm screw formed on an outer circumferential surface of the worm gear, the worm gear being meshed with the worm wheel of the first rotating shaft which faces the opposite side support plates.

The present invention has the effect that the upper and lower portions of both ends of the steel plate are fixed firmly by being pressed and stably fixed, and the steel plate can be fixed easily to a steel plate having a predetermined thickness, It is possible to prevent the misalignment at a position where the steel plate is fixed by moving the steel plate along a constant movement path.

1 is a perspective view of a steel sheet processing jig according to an embodiment of the present invention;
Fig. 2 is a front view of a steel sheet processing jig according to an embodiment of the present invention; Fig.
3 is a plan view of a steel sheet processing jig according to an embodiment of the present invention.
FIG. 4 is a pair of first rotating shaft structural members provided on an inner side surface of one side support plate in a steel plate processing jig according to an embodiment of the present invention; FIG.
5 is a perspective view of a first rotary shaft in a steel plate processing jig according to an embodiment of the present invention.
6 is a detailed view of an assembly of a jig body in a steel sheet processing jig according to an embodiment of the present invention.
7 is a structural view of a driving rotary member and a driven rotary member provided on an upper portion of a base plate in a steel plate processing jig according to an embodiment of the present invention.
8 is an assembled structure of a driving rotary member in a steel sheet processing jig according to an embodiment of the present invention.
9 is a structural view of a driven rotary member in a steel plate working jig according to an embodiment of the present invention.
10 is a view showing a guide coupling structure of a guide rail and a fastening plate inside a support plate in a steel plate processing jig according to an embodiment of the present invention.
FIG. 11 is a state in which a steel sheet is installed in a steel sheet processing jig according to an embodiment of the present invention. FIG.

In order to achieve the above-mentioned object, the following embodiments will be described in detail with reference to the drawings.

The steel plate to be fixed by the steel plate working jig according to the embodiment of the present invention is formed by horizontally machining or welding a hole or a surface with a machine tool or the like to a steel plate 40 fixed and fixed on the base plate 21, Is used to fix the steel plate 40 of the shape.

1 to 9, the present invention includes a housing 20 composed of a horizontal base plate 21 and a support plate 22 connected to both sides of the base plate 21 and horizontally extending upward, A pair of spaced apart inner side support plates 22 are disposed in the vertical direction of the support plate 22 to face the opposite side support plates 22 and a worm wheel tooth 111a is formed on the outer peripheral surface of the support plate 22, (101) having a circumferential cut-off tab (101) protruding from the outer circumference of a central portion thereof and a threaded portion (102) formed on an upper outer circumferential surface and a lower outer circumferential surface with respect to a central cut- A rotation induction part 210 formed with a rotation shaft 211 and a rotation hole 211 having a thread 212 on an inner circumferential surface to be screwed on the upper and lower sides of the first rotation shaft 110a, And a fastening hole 221 is formed on one side so as to be inserted and fixed A rotary motor 310 installed on the upper portion of the base plate 21 and a rotary motor 310 extending horizontally through the rotary motor 310. The jig body 200 is composed of a flat contact plate 220, And a worm gear 120a formed on the outer peripheral surface of the worm screw 121a so as to be spaced apart from and fixed to one outer side and the other outer side of the second rotary shaft 100b, And a third rotary shaft 100c spaced apart in a cross shape in a crosswise manner is provided on the second rotary shaft 100b of the driving rotary member 300. The third rotary shaft 100c is disposed at the center of the third rotary shaft 100c, A worm wheel 110b which is engaged with the worm gear 120a of the driving and rotating member 300 and has worm wheel teeth 111b formed on the outer circumferential surface thereof and worm wheels 110b and 110b of the first rotation shaft 100a which are provided at both ends, And a worm gear 120b having a worm screw 121b formed on the outer circumferential surface thereof. It provides a rotatable member (400) for processing steel jig (10, hereinafter called "jig" hereinafter) made of a.

1, 4 and 7, the jig 10 of the present invention includes a housing 20, a first rotating shaft 100a having a pair of spaced apart inner sides of the supporting plates of the housing 20, A pair of jig bodies 200 coupled to the first rotary shaft 100a, a driving rotary member 300 driven by a rotary motor 310 on the base plate 21, And a driven rotational member 400 for rotating the third rotational shaft 100c.

Hereinafter, the structure and coupling relationship of the components constituting the jig 10 of the present invention will be described in detail.

As shown in FIG. 1, the housing 20 includes a base plate 21 and a support plate 22 extending upwardly from both sides of the base plate 21, .

As shown in FIGS. 1, 4 and 5, the first rotation shaft 100a is provided with a pair of vertically spaced apart inner sides of the support plates 22 on both sides thereof, A screw thread 102 is formed on the entire upper outer circumferential surface and on the entire lower circumferential outer surface with respect to the cut-off tab 101 while the screw 101 is formed.

The first rotation shaft 100a of the one support plate 22 is connected to the first rotation shaft 100a of the other support plate 22 and the first rotation shaft 100a of the other support plate 22 is disposed to face the first rotation shaft 100a. As shown in FIG.

The direction of the thread 102 of the upper outer circumferential surface of the first rotating shaft 100a and the direction of the thread 102 of the lower outer circumferential surface are formed symmetrically with each other. That is, when the screw thread of the upper outer circumferential surface is in the forward direction, the screw threads 102 of the lower outer circumferential surface are formed in the reverse direction.

A worm wheel 110a having a worm wheel tooth 111a formed on the outer circumferential surface thereof is fixed horizontally at a lower end of the first rotary shaft 100a.

An upper portion of the first rotating shaft 100a is vertically formed inside the supporting plate 22 and a supporter 30 for supporting the upper and lower outer peripheral surfaces of the first rotating shaft 100a is installed. And the first rotating shaft 100a is inserted while supporting the first rotating shaft 100a without interference when the first rotating shaft 100a is rotated.

4 and 6, the jig body 200 includes a rotation induction unit 210 and a contact plate 220. The jig body 200 is disposed on the upper side of the cut-off tab 101 of the first rotation axis 100a, Respectively.

The rotation inducing unit 210 is formed with a rotation hole 211 to be inserted into the first rotation shaft 100a and a screw 212 is formed on the inner circumferential surface of the rotation hole 211 as shown in FIG. And has a cylindrical shape that is screwed to the thread 212 of the first rotating shaft 100a.

The fastening plate 220 is formed with a fastening hole 221 at one side for fixing the rotation inducing part 210 inserted therein and the fastening plate 220 is horizontally formed when the fastening plate 220 is coupled to the first rotating shaft 100a.

2 and 3, the jig body 200 is coupled to the first rotary shaft 100a so as to be opposed to each other between the both side support plates 22, that is, The jig body 200 coupled to the upper side of the rotary shaft 100a has a structure in which the jig body 200 coupled to the upper side of the first rotary shaft 100a of the other side support plate 22 faces and horizontally faces, The opposite ends of the jig body 200 are fixed by the jig body 200 so that the steel plate 40 is coupled to the upper and lower sides of all the first rotary shafts 100a in order to keep the jig body 200 horizontal, .

7 and 8, the drive rotational member 300 is installed on the base plate 21, and the rotational motor 310 on one side and the second rotational axis 100b on the other side are integrally formed And the second rotary shaft 100b is rotated by the rotation of the rotary motor 310.

The second rotary shaft 100b is installed in a longitudinal direction of the second rotary shaft 100b. The worm gear 120a is integrally provided on one side and the other side of the outer circumference of the second rotary shaft 100b, The worm screw 120a is formed with a worm screw 121a on the outer circumferential surface thereof and the worm screw 121a formed on the worm gear 120a on one side and the worm screw 120a is formed in the same direction.

The second rotating shaft 100b is disposed between the supporting plate and the supporting plate so that the second rotating shaft 100b is disposed inside the one supporting plate 22 and includes a pair of first rotating shafts 100a extending vertically above the base plate 21, And is disposed on the base plate 21 between a pair of first rotation shafts 100a extending vertically above the base plate 21. [

A supporter 30 inserted into the second rotation shaft 100b and fixed to the upper surface of the base plate 21 is installed to support the second rotation shaft 100b without interference.

7 and 9, the driven rotary member 400 is rotated in conjunction with the second rotary shaft 100b to induce rotation simultaneously with the rotation of the second rotary shaft 100b to rotate the first rotary shaft 100a .

The driven rotary member 400 is disposed on the upper surface of the base plate 21 so as to be spaced apart from each other and arranged in the same direction, that is, between the first rotary shafts 100a and the driving rotary member 300, A third rotary shaft 100c formed in a horizontal longitudinal direction and an outer peripheral surface of the center of the third rotary shaft 100c, the worm wheel 100c being installed at an upper portion of the second rotary shaft 100b and cross- And a worm gear 120b which is fixedly coupled to the outer circumference of both ends of the third rotary shaft 100c and the worm gear 120b.

The worm wheel 110b of the third rotary shaft 100c is engaged with the worm gear 120a of the second rotary shaft 100b and the worm wheel teeth 111b formed on the outer circumferential surface of the worm wheel 110b are engaged with the outer circumferential surface of the worm gear 120a The formed worm screws 121a are engaged with each other to induce rotation of the third rotation shaft 100c.

One worm gear 120b of each of the worm gears 120b formed at both ends of the third rotary shaft 100c is engaged with a worm wheel 110a provided at the lower end of the first rotary shaft 100a of one support plate, And is engaged with a worm wheel 110a provided at the lower end of a first rotation shaft 100a provided on the other side support plate 22 corresponding to the first rotation shaft 100a of the one support plate 22. [

The worm screw 121b formed on the outer circumferential surface of the worm gear 120b of the third rotary shaft 100c meshes with the worm wheel tooth 111a formed on the outer circumferential surface of the worm wheel 110a provided at the lower end of the first rotary shaft 100a, 0.0 > 100a. ≪ / RTI >

The worm wheel 110b of the third rotary shaft 100c engaged with the worm gear 120a simultaneously rotating by the rotation of the second rotary shaft 100b rotates while simultaneously rotating the worm gear 120b of the third rotary shaft 100c, The worm wheel 110a of the first rotary shaft 100a rotates and the first rotary shaft 100a rotates at the same time.

The supporter 30 inserted in the third rotation shaft 100c and fixed to the upper surface of the base plate 21 has the same structure as described above to support the third rotation shaft 100c without interference.

Each of the first rotation shafts 100a provided on the inner side surface of the both side support plates 22 is disposed inside the both side support plates 22 in symmetry with each other. The jig body 200 coupled to the lower side is moved upward and the jig body 200 coupled to the lower side of the first rotary shaft 100a of the other side support plate 22 is also moved upward by the third rotary shaft 100c, The worm screws 121b of the worm gear 120b in the worm gear 120b provided at both ends of the worm gear 120b have a symmetrical screw thread direction.

Next, a method of fixing the steel plate 40 using the jig 10 of the present invention will be described in detail with reference to FIGS. 1 and 11. FIG.

First, the lower end of the steel plate 40 is placed on the lower jig body 200 of the lower jig body 200 of the first rotary shaft 100a provided inside the both side support plates 22, and then the rotary motor 310 is driven.

The worm wheels 110b of the third rotary shaft 100c engaged with the worm gears 120a of the second rotary shaft 100b rotate while the second rotary shaft 100b is rotated by the rotation of the rotary motor 310, The first rotating shaft 100a rotates while the worm wheels 110a of the first rotating shaft 100a engaged with the worm gears 120b of the rotating shaft 100c rotate.

The jig bodies 200 coupled to the upper side of the first rotary shaft 100a by the rotation of the first rotary shaft 100a are moved downward and simultaneously the jig bodies 200 coupled to the lower side of the first rotary shaft 100a The steel plate 40 seated on the lower jig body 200 is simultaneously moved upward while the upper plate 220 of the upper jig body 200 tightly presses the upper portions of both ends of the steel plate 40 The steel plate 40 is fixed.

11, a guide 222 extending from one end of the jig body 220 of the jig body 200 and a guide 223 formed on the inner surface of the support plate 22 so that the guide 213 is coupled and moved in the form of a slide, And a guide rail 23 is further included in the longitudinal direction of the guide rail 23.

That is, the jig body 200 is prevented from being shaken by the rotation of the first rotation shaft 100a while the jig body 200 is moved only up and down with respect to the first rotation axis 100a of the jig body 200, 220 are horizontally extended from both ends of the support plate 22 so as to protrude in a stepped manner, and the guide 222 is coupled to the support plate 22, A rail 23 is provided.

That is, the guide rail 23 is vertically installed on one inner side surface of the support plate 22 facing the first rotation shaft 100a, and the guide groove 24, which is cut in the longitudinal direction of the guide rail 23, The jig body 200 of the contact plate 220 fixed to the rotation inducing part 210 by the rotation of the first rotation shaft 100a moves up and down by the guide 222 of the contact plate 220.

The foregoing description is merely illustrative of the technical idea of the present embodiment, and various modifications and changes may be made to those skilled in the art without departing from the essential characteristics of the embodiments. Therefore, the present embodiments are to be construed as illustrative rather than restrictive, and the scope of the technical idea of the present embodiment is not limited by these embodiments. The scope of protection of the present embodiment should be construed according to the following claims, and all technical ideas within the scope of equivalents should be interpreted as being included in the scope of the present invention.

Jig 10 housing 20 base plate 21
Support plate 22 Guide rail 23 First rotation shaft 100a
Second rotation axis 100b Third rotation axis 100c Blocking tab 101
Thread 102 worm wheels 110a and 110b worm wheel teeth 111a and 111b
Worm gear 120a, 120b Worm screw 121a, 121b Jig body 200
Rotation inducing part 210 rotation hole 211 thread 212
Guide 213 tightening plate 220 fastening hole 221
Driving rotating member 300 rotating motor 310 driven rotating member 400

Claims (3)

A housing having a horizontal base plate and a support plate connected to both sides of the base plate and horizontally extending upward,
A pair of spaced apart support plates disposed on both sides of the support plate in a direction perpendicular to the longitudinal direction of the support plate and having a worm wheel tooth formed on the outer circumference of the support plate, A first rotation shaft having a threaded portion formed on an upper outer circumferential surface and a lower outer circumferential surface with respect to a central cut-off tab,
A rotation guide portion having a rotation hole provided with a screw thread on an inner circumferential surface thereof so as to be screwed on the upper and lower sides of the first rotation shaft, and a horizontal close plate having a fastening hole formed at one side thereof to be inserted therethrough, Wow;,
A worm screw fixedly installed on one side of the outer periphery of the second rotary shaft and spaced apart from the other side of the second rotary shaft, A drive rotary member formed of a worm gear formed on an outer peripheral surface; And
A pair of third rotary shafts spaced crosswise in a crosswise direction on the upper portion of the second rotary shaft of the driving and rotating member, the third rotary shaft has a worm wheel meshing with the worm gear of the driving and rotating member at its center, And a worm gear provided on the outer circumferential surface of the worm gear, the worm gear being engaged with the worm wheel of the first rotation shaft, the worm gear being formed on the outer circumferential surface of the worm gear. The steel plate working jig according to claim 1, wherein a screw thread direction of the upper outer circumferential surface of the first rotation shaft and a screw thread direction of the lower outer circumferential surface are formed symmetrically with respect to the cut-off tab of the first rotation shaft. 2. The steel plate processing jig according to claim 1, further comprising a guide extending from one end of the tightening plate of the jig body, and a guide rail in a longitudinal direction perpendicular to the inner surface of the support plate so that the guide is coupled and slide- .
KR1020160094998A 2016-07-26 2016-07-26 Jig for processing steel sheet KR101661445B1 (en)

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CN107186741A (en) * 2017-07-21 2017-09-22 陕西舜洋电子科技有限公司 A kind of robot arm clamping device
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CN108723922A (en) * 2018-07-03 2018-11-02 汕头市新源丰餐具有限公司 A kind of tableware edging automatic machine
CN109483297A (en) * 2018-12-28 2019-03-19 佛山市普拉迪数控科技有限公司 A kind of auxiliary clamp work piece holder
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CN113001433A (en) * 2021-02-09 2021-06-22 辽宁建筑职业学院 Detection anchor clamps convenient to multiple specification auto-parts uses
CN113305790A (en) * 2021-05-28 2021-08-27 安徽省辉煌机械制造有限公司 Maintenance auxiliary device based on automobile part production
CN115338836A (en) * 2022-10-13 2022-11-15 南通楷亚钢业有限公司 Clamping equipment is used in steel structure production
CN117921576A (en) * 2024-03-25 2024-04-26 徐州大元电机有限公司 Motor housing mounting fixture

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KR100592871B1 (en) 2004-12-23 2006-06-26 재단법인 포항산업과학연구원 Apparutus for fixing replacement of sheet for tailer welding blank
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KR101563990B1 (en) * 2015-08-10 2015-10-28 (주)강림나노텍 Jig for fixing inside diameter of work piece

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KR100592871B1 (en) 2004-12-23 2006-06-26 재단법인 포항산업과학연구원 Apparutus for fixing replacement of sheet for tailer welding blank
KR101140852B1 (en) * 2010-06-29 2012-05-03 현대제철 주식회사 Apparatus for measuring movement of pair cross
KR101299392B1 (en) 2011-08-29 2013-08-22 현대제철 주식회사 Sample fixing unit steel sheet shear having the same
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KR101751293B1 (en) 2017-04-11 2017-07-11 현기권 Fixing device of machining part for precision machining
KR101751983B1 (en) 2017-04-11 2017-07-11 현기권 Workpiece clamping automatic device for surface machining
CN107225524A (en) * 2017-07-12 2017-10-03 上海克来罗锦机电自动化工程有限公司 A kind of limiting tool that can be remodeled automatically
CN107186741A (en) * 2017-07-21 2017-09-22 陕西舜洋电子科技有限公司 A kind of robot arm clamping device
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CN108015792A (en) * 2017-12-13 2018-05-11 格力电器（武汉）有限公司 Special-shaped pipe clamp and manipulator
CN108723922A (en) * 2018-07-03 2018-11-02 汕头市新源丰餐具有限公司 A kind of tableware edging automatic machine
CN108481048A (en) * 2018-07-11 2018-09-04 诸暨市基麦罗进出口有限公司 A kind of clamp assembly of novel clamping workpiece
CN109483297A (en) * 2018-12-28 2019-03-19 佛山市普拉迪数控科技有限公司 A kind of auxiliary clamp work piece holder
CN111070122A (en) * 2019-12-10 2020-04-28 盐城新未来精密组件有限公司 Fixed stable cell-phone spare part production special fixture
CN112729042A (en) * 2020-12-23 2021-04-30 安徽微威胶件集团有限公司 Check tool for manufacturing automobile parts
CN112729042B (en) * 2020-12-23 2022-12-20 安徽微威胶件集团有限公司 Check tool for manufacturing automobile parts
CN113001433A (en) * 2021-02-09 2021-06-22 辽宁建筑职业学院 Detection anchor clamps convenient to multiple specification auto-parts uses
CN113305790A (en) * 2021-05-28 2021-08-27 安徽省辉煌机械制造有限公司 Maintenance auxiliary device based on automobile part production
CN115338836A (en) * 2022-10-13 2022-11-15 南通楷亚钢业有限公司 Clamping equipment is used in steel structure production
CN117921576A (en) * 2024-03-25 2024-04-26 徐州大元电机有限公司 Motor housing mounting fixture
CN117921576B (en) * 2024-03-25 2024-06-04 徐州大元电机有限公司 Motor housing mounting fixture

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