CN102785119B - Multifunctional dual-lifting forward and backward driving turnover worktable turnover device - Google Patents
Multifunctional dual-lifting forward and backward driving turnover worktable turnover device Download PDFInfo
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- CN102785119B CN102785119B CN201210244046.9A CN201210244046A CN102785119B CN 102785119 B CN102785119 B CN 102785119B CN 201210244046 A CN201210244046 A CN 201210244046A CN 102785119 B CN102785119 B CN 102785119B
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Abstract
The invention relates to a multifunctional dual-lifting forward and backward driving turnover worktable turnover device. The multifunctional turnover device comprises an L-shaped rotary worktable, a moving worktable, a turnover worktable, a roller supporting base, a main chain transmission system, a screw transmission system, a forward lifting driving system and a backward lifting driving system. According to the multifunctional turnover device, the L-shaped rotary worktable is adopted to implement the turnover of a workpiece, and the moving of the moving worktable is matched with the turnover of the turnover worktable, so that the multifunctional turnover device is applicable to workpieces of different types and specifications and restrains the position of the workpieces, so as to implement a two-station turnover of 90/180 degrees for heavy workpieces of various types and specifications. The multifunctional turnover device effectively overcomes the defects of large occupied space of the driving system, large size of the L-shaped worktable, large distance between an unbalance loading center and a rotation center, and large turnover torque by the forward and backward lifting driving systems, and has high operation reliability and good expansibility.
Description
Technical field
The invention belongs to mechanical field, particularly a kind of large-scale housing component Multifunctional overturn of 3DOF equipment by the positive and negative driving upset of double hoisting workbench, is mainly used in realizing multiple types, the heavy equipment that workpiece multistation overturns greatly of many specifications.
Background technology
For heavy-duty machinery processing enterprise, the large-scale heavy duty part of the special operation conditions such as the extreme size in weight equipment manufacture and large-tonnage, its workpiece quality all reaches more than 100 tonnes, and when needs convert processing stations, it is difficult that the upset of workpiece just becomes.The method for turning extensively adopting is at present to utilize overhead traveling crane and steel wire rope to coordinate upset, though the method can adapt to the multistation upset of multiple types, many size workpieces, has the shortcoming that efficiency is low, security reliability is poor.
The upset requirement of the workpiece of industry upset functional adaptation different size, safety, provides technique to carry steadily, effectively, realize by workpiece by Horizontal revolving change into vertical, by vertical, convert to horizontal or realize the operative goals of 180 degree integrated overturns.Through existing literature search is found, technical data about tipper mainly concentrates on medium and small tipper at present, and existing all kinds of turning mechanical all only can be realized 90 ° or 180 ° of single station upsets of single kind or single size workpiece, and less to the document of large-scale heavy duty tipper or technical data.Chinese patent 201020289783.7 discloses a kind of steering frame tilter for passenger car, and this framework tipper is realized upset mainly for H shape and the U-shaped framework of current several principal modes, realizes automation and controls.Chinese patent 201020547051.3 discloses a kind of H shaped steel 180 degree moving and turning machines, and its technical scheme is on chassis, to be provided with to drive its driving walking mechanism moving horizontally; Described rotating shaft terminal is contained in axle bed, and axle bed utilizes securing member to be separately fixed at chassis both sides, and it can turn over turnback by H shaped steel, and the handling danger of effectively avoiding driving a vehicle reduces labour intensity.Comparative analysis is found, the above disclosed tipper that can realize 180 degree upsets, and having a common deficiency is exactly the multistation upset that its structure or driving pattern can not better be applied to the tipper multiple types of large-scale heavy duty part, many size workpieces.
Summary of the invention
The object of the invention is that existing turning mechanical turn over function is single in order to solve, steel wire rope upset reliability and inefficient problem, the Multifunctional overturn equipment of the positive and negative driving upset of a kind of double hoisting workbench is provided, and its effect is to realize the upset of the multistation of multiple types, many specifications heavy workpiece.
The technical solution adopted for the present invention to solve the technical problems is as follows:
The present invention includes L-type rotary table, travelling table, upset workbench, roll support pedestal, head sprocket transmission system, Leadscrew drive system, forward elevator drive system and reverse elevator drive system, roll support pedestal is the trench structure body of welding, its Jun Weiyou top, axial two ends is the arc basis roller-way of the vertical support plate formation of interior concave arc, on the roller-way of arc basis, be furnished with roller, the chain wheeling support of head sprocket transmission system is located in roll support pedestal, L-type rotary table is cylindrical structural body, which is provided with two L-shaped orthogonal working faces of axis projection, one of them working face is defined as vertical operation face, another working face is defined as horizontal operation face, cylindrical two ends at L-type rotary table are provided with cylindrical roller-way along circumference, on the periphery between two cylindrical roller-ways of L-type rotary table, along circumference, fixedly chain is installed, at the two ends of vertical operation face, be provided with the guide passage that slides longitudinally, between slip guide passage, have the first V-type groove face, on the back side of vertical operation face, Leadscrew drive system is installed, reverse elevator drive system is installed simultaneously on the back side of vertical operation face, the horizontal operation face middle part of L-type rotary table has the second V-type groove face, the second V-type groove face both sides are provided with the first parallels, on the supported on both sides face of horizontal operation face, be provided with forward elevator drive system, travelling table is provided with the moving guide rail corresponding with the guide passage that slides, and is connected on vertical operation face by moving guide rail, and is provided with in the lower end of travelling table the transmission nut coordinating with Leadscrew drive system, the upset lower end of workbench and travelling table and lower end hinged, on the working face of upset workbench, be provided with the 3rd V-type groove face, the 3rd V-type groove face both sides are provided with the second parallels and buting iron, in the both side surface of upset workbench, are separately installed with the running block closing with the assembly of forward elevator drive system fixed pulley and the running block closing with the assembly of reverse elevator drive system fixed pulley, L-type rotary table is placed on roll support pedestal, and the roller of its roller-way and roll support pedestal is connected, and fixedly chain is combined with the sprocket wheel of head sprocket transmission system.
The present invention adopts L-type rotary table to realize workpiece turning motion, travelling table coordinates and adapts to variety classes, different size workpiece and retrain the location of workpiece with upset workbench, thereby realizes 90 °/180 ° two station upset of multiple types, many specifications heavy workpiece.
The invention has the beneficial effects as follows: the present invention selects forward and reverse elevator drive system, efficiently solving drive system takes up room greatly, L-type workbench volume is large, and unbalance loading center of gravity, away from the centre of gyration, shortcoming that turning torque is large, has higher operating reliability and good expansibility.Switching mechanism of the present invention adopts rolling principle to realize the upset of workpiece, and bearing capacity significantly strengthens; The workpiece that coordinates multiple accessories can realize various shape and change in size carries out 90 degree and 180 degree upsets; In switching process, gravity is totally-enclosed, without clamping; Integrate 90 degree and 180 degree turn over function, complete function; This tipper is simple in structure, whole height is little, easily manufactured, with low cost, safe and reliable.
accompanying drawing explanation:
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the structural representation of L-type rotary table;
Fig. 4 is the rearview of Fig. 3;
Fig. 5 is the structural representation of travelling table;
Fig. 6 is the rearview of Fig. 5;
Fig. 7 is the structural representation of upset workbench;
Fig. 8 is the rearview of Fig. 7;
Fig. 9 is the structural representation of roll support pedestal;
Figure 10 is the structural representation of head sprocket transmission system;
Figure 11 is the structural representation of Leadscrew drive system;
Figure 12 is the structural representation of forward elevator transmission system;
Figure 13 is the structural representation of reverse elevator transmission system;
In figure: 1. L-type rotary table, 2. travelling table, 3. upset workbench, 4. roll support pedestal, 5. head sprocket transmission system, 6. Leadscrew drive system, 7. forward elevator drive system, 8. reverse elevator drive system.
the specific embodiment:
Referring to Fig. 1-Figure 13, the present invention is comprised of L-type rotary table 1, travelling table 2, upset workbench 3, roll support pedestal 4, head sprocket transmission system 5, Leadscrew drive system 6, forward elevator drive system 7 and reverse elevator drive system 8.On the vertical operation face 9 of L-type rotary table 1, slip guide passage 16 is installed, have the first V-type groove face 17, on the back side 10 of the vertical operation face of L-type rotary table, Leadscrew drive system 6 is installed, and reverse elevator transmission system 8 is installed, on the supported on both sides face 11 of L-type rotary table horizontal operation face 14 and supporting surface 12, forward elevator transmission system 7 is installed, fixedly chain 18 is installed on the outer round surface 13 of L-type rotary table 1, the horizontal operation face 14 of L-type rotary table 1 has the second V-type groove face 19, be provided with the first parallels 20, the slip guide passage 16 of L-type rotary table 1 connects with the rail plate 22 of travelling table 2, the cylindrical roller-way 15 of L-type rotary table 1 connects with eight pair of rollers 35 of roll support pedestal 4.The working face 21 of travelling table 2 is provided with rail plate 22, transmission nut 23, and the lower end of travelling table 2 has the first pin shaft hole 24, and travelling table 2 is hinged in lower end with upset workbench 3 by sliding bearing 25 and bearing pin 26.The working face 27 of upset workbench 3 is provided with the 3rd V-type groove face 30, the second parallels 31 and buting iron 32 that can transverse shifting, on the surface of the first brace summer 28 of upset workbench 3, the second brace summer 29 surfaces, be separately installed with running block 33, the lower end of upset workbench 3 has the second pin shaft hole 34.Roll support pedestal 4 is affixed with ground, and the bearing saddle bore 35 of roll support pedestal 4 is provided with roller 36.Head sprocket transmission system 5 is interconnected and is formed by the first motor 37, the first brake 38, the first decelerator 39, chain wheeling support 40, sprocket wheel 41.Leadscrew drive system 6 is interconnected and is formed by the second motor 42, second brake 43, the second decelerator 44, leading screw bearing 45, turn-screw 46.Forward elevator drive system 7 is interconnected and is formed by the 3rd motor 47, the 3rd brake 48, the first worm reducer 49, the first reel bearing 50, the first reel 51, the first fixed pulley group 52 and forward hoisting rope.Oppositely elevator drive system 8 is interconnected and is formed by the 4th motor 53, the 4th brake 54, the second worm reducer 55, the second reel bearing 56, the second reel 57, the second fixed pulley group 58 and reverse hoisting rope.
Operation principle: the present invention adapts to workpiece kind and comprises cylindric, circular cone shape, spherical crown shape, round pie, by L-type rotary table 1, realizing workpiece turning moves, travelling table 2 coordinates with upset workbench 3, adaptation variety classes, different size workpiece also retrains the location of workpiece, thereby realizes 90 °/180 ° two station upset of multiple types, many specifications heavy workpiece.
For cylindric workpiece, when columnar workpiece is uprightly placed and require 90 ° of upsets, the horizontal operation face 14 of L-type rotary table 1 is horizontal, Leadscrew drive system 6 drives travelling table 2, adjust its position on the vertical operation face 9 of L-type rotary table 1, make it to adapt to workpiece height dimension, place work piece is on the first parallels 20 of the horizontal operation face 14 of L-type rotary table 1, make workpiece cylinder lean against upset workbench 3 the 3rd V-type groove face 30 on location, head sprocket transmission system 5 drives L-type rotary table half-twist, realize 90 ° of upsets of workpiece.
When columnar workpiece horizontal positioned and require 90 ° of whens upset, the horizontal operation face 14 of L-type rotary table 1 is horizontal, Leadscrew drive system 6 drives travelling table 2, adjust its position on the vertical operation face 9 of L-type rotary table 1, make it to adapt to workpiece end face size, place work piece is on a V groove face 17 of L-type rotary table 1, workpiece end face is leaned against on second parallels 31 of working face 27 of upset workbench 3 with location, head sprocket transmission system 5 drives L-type rotary table half-twist, realizes 90 ° of upsets of workpiece.
For circular cone shape workpiece, when circular cone shape workpiece small end is placed downwards and require 180 ° of upsets, the horizontal operation face 14 of L-type rotary table 1 is horizontal, place work piece is on the first parallels 20 of the horizontal operation face 14 of L-type rotary table 1, the Short Cylinder Surface of the large end of workpiece frustum is leaned against on a V groove face 17 of L-type rotary table 1, Leadscrew drive system 6 drives travelling table 2, adjust its position on the vertical operation face 9 of L-type rotary table 1, make it to adapt to workpiece height dimension, forward elevator drive system 7 drives 90 ° of upset workbench 3 upsets, oppositely elevator drive system 8 starts, tighten up steel wire rope, workbench 3 and the common clamping work pieces of L-type rotary table 1 make to overturn, mobile two buting iron 32 of interlock make it to lean against the Short Cylinder Surface of workpiece frustum small end, head sprocket transmission system 5 drives 120 ° of L-type rotary table 1 rotations, braking head sprocket transmission system 5, drive reverse elevator drive system 8 to discharge steel wire rope, drive forward elevator drive system 7 to regain steel wire rope, 30 ° of workbench 3 rotations make to overturn, braking forward elevator drive system 7, reverse elevator drive system 8, start head sprocket transmission system 5, drive 30 ° of L-type rotary table 1 reverse rotations, the vertical operation face 9 of L-type rotary table 1 is horizontal, braking head sprocket transmission system 5, start reverse elevator drive system 8 and discharge steel wire rope, start forward elevator drive system 7 and regain steel wire rope, upset workbench 3 continues 60 ° of upsets, upset workbench 3 working faces 27 are horizontal, workpiece is realized 180 ° of upsets.
When the large end of circular cone shape workpiece is placed downwards and require 180 ° of upsets, the horizontal operation face 14 of L-type rotary table 1 is horizontal, place work piece is on the first parallels 20 of the horizontal operation face 14 of L-type rotary table 1, the Short Cylinder Surface of the large end of workpiece frustum is leaned against on a V groove face 17 of L-type rotary table 1, Leadscrew drive system 6 drives travelling table 2, adjust its position on L-type rotary table 1 vertical operation face 9, make it to adapt to workpiece height dimension, forward elevator drive system 7 drives 90 ° of upset workbench 3 upsets, oppositely elevator drive system starts, tighten up steel wire rope, workbench 3 and the common clamping work pieces of L-type rotary table 1 make to overturn, mobile two buting iron 32 of interlock make it to lean against the Short Cylinder Surface of the large end of workpiece frustum, head sprocket transmission system 5 drives 120 ° of L-type rotary table 1 rotations, braking head sprocket transmission system 5, drive reverse elevator drive system 8 to discharge steel wire rope, drive forward elevator drive system 7 to regain steel wire rope, 30 ° of workbench 3 rotations make to overturn, braking forward elevator drive system 7, reverse elevator drive system 8, start head sprocket transmission system, drive 30 ° of L-type rotary table 1 reverse rotations, the vertical operation face 9 of L-type rotary table 1 is horizontal, braking head sprocket transmission system 5, start reverse elevator drive system 8 and discharge steel wire rope, start forward elevator drive system 7 and regain steel wire rope, upset workbench 3 continues 60 ° of upsets, upset workbench 3 working faces 27 are horizontal, workpiece is realized 120 ° of upsets.
For spherical crown shape workpiece, when spherical crown shape workpiece sphere is placed downwards and require 180 ° of upsets, the horizontal operation face 14 of L-type rotary table 1 is horizontal, place work piece is on the 2nd V groove face 19 of the working face 14 of L-type rotary table 1, the cylindrical of workpiece planar end surface is leaned against on a V groove face 17 of L-type rotary table 1, Leadscrew drive system 6 drives travelling table 2, adjust its position on the vertical operation face 9 of L-type rotary table 1, make it to adapt to workpiece height dimension, forward elevator drive system 7 drives 90 ° of upset workbench 3 upsets, oppositely elevator drive system starts, tighten up steel wire rope, workbench 3 and the common clamping work pieces of L-type rotary table 1 make to overturn, mobile two buting iron 32 of interlock make it to lean against on the cylindrical of workpiece planar end surface, head sprocket transmission system 5 drives 120 ° of L-type rotary table 1 rotations, braking head sprocket transmission system 5, drive reverse elevator drive system 8 to discharge steel wire rope, drive forward elevator drive system 7 to regain steel wire rope, 30 ° of workbench 3 rotations make to overturn, braking forward elevator drive system 7, reverse elevator drive system 8, start head sprocket transmission system, drive 30 ° of L-type rotary table 1 reverse rotations, the vertical operation face 9 of L-type rotary table 1 is horizontal, braking head sprocket transmission system 5, start reverse elevator drive system 8 and discharge steel wire rope, start forward elevator drive system 7 and regain steel wire rope, upset workbench 3 continues 60 ° of upsets, upset workbench 3 working faces 27 are horizontal, workpiece is realized 180 ° of upsets.
When spherical crown shape workpiece planar end surface is placed downwards and requires 180 ° of upsets, the horizontal operation face 14 of L-type rotary table 1 is in plumb position, Leadscrew drive system 6 drives travelling table 2, adjust its position on the vertical operation face 9 of L-type rotary table 1, make it in appropriate location, two buting iron 32 of the mobile upset of interlock workbench 3 are to appropriate location, place work piece is on the second parallels 31 of the working face 27 of upset workbench 3, the cylindrical of workpiece planar end surface is leaned against on two buting iron 32, start reverse elevator drive system 8 and tighten up steel wire rope, start forward elevator drive system 7 and discharge steel wire rope, drive 60 ° of upset workbench 3 upsets, start head sprocket transmission system 5, drive 30 ° of L-type rotary table 1 reverse rotations, the vertical operation face 9 of L-type rotary table 1 is horizontal by 30 ° of positions, braking head sprocket transmission system 5, oppositely elevator drive system starts, tighten up steel wire rope, workbench 3 and the common clamping work pieces of L-type rotary table 1 make to overturn, head sprocket transmission system 5 drives 120 ° of L-type rotary table 1 rotations, braking head sprocket transmission system 5, drive reverse elevator drive system 8 to discharge steel wire rope, drive forward elevator drive system 7 to tighten up steel wire rope, 90 ° of workbench 3 upsets make to overturn, braking forward elevator drive system 7, reverse elevator drive system 8, upset workbench 3 working faces 27 are in plumb position, workpiece is realized 180 ° of upsets.
For round pie workpiece, when requiring 180 ° of upsets of round pie workpiece, the horizontal operation face 14 of L-type rotary table 1 is horizontal, place work piece is on the 2nd V groove face 19 of the horizontal operation face 14 of L-type rotary table 1, excircle of workpiece cylinder is leaned against on a V groove face 17 of L-type rotary table 1, Leadscrew drive system 6 drives travelling table 2, adjust its position on the vertical operation face 9 of L-type rotary table 1, make it to adapt to workpiece height dimension, forward elevator drive system 7 drives 90 ° of upset workbench 3 upsets, oppositely elevator drive system starts, tighten up steel wire rope, workbench 3 and the common clamping work pieces of L-type rotary table 1 make to overturn, mobile two buting iron 32 of interlock make it to lean against on the external cylindrical surface of workpiece, head sprocket transmission system 5 drives 120 ° of L-type rotary table 1 rotations, braking head sprocket transmission system 5, drive reverse elevator drive system 8 to discharge steel wire rope, drive forward elevator drive system 7 to regain steel wire rope, 30 ° of workbench 3 rotations make to overturn, braking forward elevator drive system 7, reverse elevator drive system 8, start head sprocket transmission system, drive 30 ° of L-type rotary table 1 reverse rotations, the vertical operation face 9 of L-type rotary table 1 is horizontal, braking head sprocket transmission system 5, start reverse elevator drive system 8 and discharge steel wire rope, start forward elevator drive system 7 and regain steel wire rope, upset workbench 3 continues 60 ° of upsets, the working face 27 of upset workbench 3 is horizontal, workpiece is realized 180 ° of upsets.
Claims (5)
1. the Multifunctional overturn equipment of the positive and negative driving upset of double hoisting workbench, comprise L-type rotary table, travelling table, upset workbench, roll support pedestal, head sprocket transmission system, Leadscrew drive system, forward elevator drive system and reverse elevator drive system, it is characterized in that: roll support pedestal is the trench structure body of welding, its Jun Weiyou top, axial two ends is the arc basis roller-way of the vertical support plate formation of interior concave arc, on the roller-way of arc basis, be furnished with roller, the chain wheeling support of head sprocket transmission system is located in roll support pedestal, L-type rotary table is cylindrical structural body, which is provided with two L-shaped orthogonal working faces of axis projection, one of them working face is defined as vertical operation face, another working face is defined as horizontal operation face, cylindrical two ends at L-type rotary table are provided with cylindrical roller-way along circumference, on the periphery between two cylindrical roller-ways of L-type rotary table, along circumference, fixedly chain is installed, at the two ends of vertical operation face, be provided with the guide passage that slides longitudinally, between slip guide passage, have the first V-type groove face, on the back side of vertical operation face, Leadscrew drive system is installed, reverse elevator drive system is installed simultaneously on the back side of vertical operation face, the horizontal operation face middle part of L-type rotary table has the second V-type groove face, the second V-type groove face both sides are provided with the first parallels, on the supported on both sides face of horizontal operation face, be provided with forward elevator drive system, travelling table is provided with the moving guide rail corresponding with the guide passage that slides, and is connected on vertical operation face by moving guide rail, and is provided with in the lower end of travelling table the transmission nut coordinating with Leadscrew drive system, the upset lower end of workbench and the lower end of travelling table are hinged, on the working face of upset workbench, be provided with the 3rd V-type groove face, the 3rd V-type groove face both sides are provided with the second parallels and buting iron, in the both side surface of upset workbench, are separately installed with the running block closing with the assembly of forward elevator drive system fixed pulley and the running block closing with the assembly of reverse elevator drive system fixed pulley, L-type rotary table is placed on roll support pedestal, and the roller of its roller-way and roll support pedestal is connected, and fixedly chain is combined with the sprocket wheel of head sprocket transmission system.
2. the Multifunctional overturn equipment of the positive and negative driving upset of double hoisting according to claim 1 workbench, is characterized in that: head sprocket transmission system is interconnected and formed by the first motor, the first brake, the first decelerator, chain wheeling support, sprocket wheel.
3. the Multifunctional overturn equipment of the positive and negative driving upset of double hoisting according to claim 1 workbench, is characterized in that: Leadscrew drive system is interconnected and formed by the second motor, second brake, the second decelerator, leading screw bearing, turn-screw.
4. the Multifunctional overturn equipment of the positive and negative driving upset of double hoisting according to claim 1 workbench, is characterized in that: forward elevator drive system is interconnected and formed by the 3rd motor, the 3rd brake, the first worm reducer, the first reel bearing, the first reel, the first fixed pulley group and forward hoisting rope.
5. the Multifunctional overturn equipment of the positive and negative driving upset of double hoisting according to claim 1 workbench, is characterized in that: oppositely elevator drive system is interconnected and formed by the 4th motor, the 4th brake, the second worm reducer, the second reel bearing, the second reel, the reverse hoisting rope of the second fixed pulley group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210244046.9A CN102785119B (en) | 2012-07-16 | 2012-07-16 | Multifunctional dual-lifting forward and backward driving turnover worktable turnover device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210244046.9A CN102785119B (en) | 2012-07-16 | 2012-07-16 | Multifunctional dual-lifting forward and backward driving turnover worktable turnover device |
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| CN102785119A CN102785119A (en) | 2012-11-21 |
| CN102785119B true CN102785119B (en) | 2014-10-15 |
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| CN201210244046.9A Expired - Fee Related CN102785119B (en) | 2012-07-16 | 2012-07-16 | Multifunctional dual-lifting forward and backward driving turnover worktable turnover device |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894867B (en) * | 2012-12-25 | 2015-12-30 | 中国科学院沈阳自动化研究所 | A kind of positioner of continuous overturning and displacement method thereof |
| CN103639828A (en) * | 2013-12-09 | 2014-03-19 | 天津市金万方钢结构有限公司 | Structural steel conveying turnover device |
| CN103894872B (en) * | 2014-03-28 | 2016-05-04 | 燕山大学 | Large workpiece 180 degree upset positioners |
| CN108772671A (en) * | 2018-06-20 | 2018-11-09 | 湖北三江航天红阳机电有限公司 | A kind of large revolving body product rolling device |
| CN109262347B (en) * | 2018-11-02 | 2023-06-30 | 天津瑞霖重科机械有限公司 | Insert overturning tool and use method |
| CN110142183A (en) * | 2019-06-19 | 2019-08-20 | 佛山市卡勒美涂装科技有限公司 | A kind of painting wood door special mobile carrier |
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| SU927473A1 (en) * | 1980-09-30 | 1982-05-15 | Проектно-Конструкторское Бюро По Механизации Энергетического Строительства | Tilter for welding girders |
| SU961912A1 (en) * | 1980-11-10 | 1982-09-30 | Ленинградский Филиал Всесоюзного Института По Проектированию Организации Энергетического Строительства "Оргэнергострой" | Annular tilter |
| EP1607173A1 (en) * | 2004-06-14 | 2005-12-21 | Jobs S.p.A. | Tilt table work holding unit for machine tools |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62249805A (en) * | 1986-04-22 | 1987-10-30 | Tanaka Kikai Kogyo Kk | Reversing device for plate for wood work |
| KR20090054262A (en) * | 2007-11-26 | 2009-05-29 | 울산대학교 산학협력단 | Apparatus for coil posture change |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU927473A1 (en) * | 1980-09-30 | 1982-05-15 | Проектно-Конструкторское Бюро По Механизации Энергетического Строительства | Tilter for welding girders |
| SU961912A1 (en) * | 1980-11-10 | 1982-09-30 | Ленинградский Филиал Всесоюзного Института По Проектированию Организации Энергетического Строительства "Оргэнергострой" | Annular tilter |
| EP1607173A1 (en) * | 2004-06-14 | 2005-12-21 | Jobs S.p.A. | Tilt table work holding unit for machine tools |
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