CN104438478A - Steel rail shaping device - Google Patents
Steel rail shaping device Download PDFInfo
- Publication number
- CN104438478A CN104438478A CN201410647319.3A CN201410647319A CN104438478A CN 104438478 A CN104438478 A CN 104438478A CN 201410647319 A CN201410647319 A CN 201410647319A CN 104438478 A CN104438478 A CN 104438478A
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- China
- Prior art keywords
- pedestal
- rail
- section
- rotating disk
- mold block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 238000007493 shaping process Methods 0.000 title claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 title abstract 4
- 239000010959 steel Substances 0.000 title abstract 4
- 238000009434 installation Methods 0.000 claims abstract description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 38
- 241000826860 Trapezium Species 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000007704 transition Effects 0.000 claims description 10
- 230000033001 locomotion Effects 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/12—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by stretching with or without twisting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
Abstract
A steel rail shaping device comprises a twisting mechanism, a clamping mechanism, a platform and a lifting mechanism, all of which are sequentially connected. By the adoption of the integrated device formed by multiple components, one device can solve many problems and is unified in datum in the installation and calibration process, and errors can be effectively reduced. Through cooperation of the components, not only can smoothness of straight face finishing be ensured, but also the curved face can be twisted. By the adoption of the steel rail shaping device, many problems existing in the steel rail shaping process can be solved, and operation is convenient.
Description
Technical field
The present invention relates to a kind of rail processing unit (plant), especially relate to a kind of rail apparatus for shaping.
Background technology
Rail is the main building block of railroad track, and its Main Function is that the wheel of pilot engine vehicle advances, and bears the immense pressure of wheel, and be delivered on sleeper.Rail is necessary for wheel and provides continuous, smooth-going and that resistance is little rolling surface, therefore the plane of rail must pass through shaping, rail uses at bend place simultaneously also needs to apply pressure to rail, rail is buckled, a lot of equipment is all realize separately a function in the prior art, therefore there is various problems when running into rail, so the processing of multiple operation then needs multiple devices to coordinate, need constantly to change benchmark, constantly fix and be easy to like this cause error, rail mismachining tolerance easily causes in rail use procedure and causes traffic accident.
Summary of the invention
The object of the invention is, for solving the problem not having the equipment of comprehensive shaping in rail reforming process, to provide a kind of rail apparatus for shaping.
The present invention is the deficiency solved the problems of the technologies described above, and the technical scheme adopted is:
A kind of rail apparatus for shaping, comprises interconnective twist and warping mechanism, clamp system, platform and lifting mechanism successively,
Described twist and warping mechanism comprises: pedestal I, for the base I of supporting base I, rotating disk and bracing frame, bracing frame and rotating disk are disposed on pedestal I, and rotating disk is between bracing frame and clamp system, bracing frame offer for wearing and the passage of supporting rail, the top of pedestal I offers groove, rotating disk there is one section to stretch in groove and unsettled installation along its diametric(al), rotating disk offers the through hole along its axial distribution, described through hole cross section is two ends is the parallel quadrangles in the other both sides of arc-shaped, the mould for mounting guide rail is arranged with in through hole, mold shape is mated mutually with shape of through holes, the periphery of rotating disk also extends a pair symmetrically arranged otic placode, otic placode is arranged on base I to realize being controlled by hydraulic cylinder I the motion of rotating disk by hydraulic cylinder I, rotating disk can be driven to move up and down when two hydraulic cylinder synchronous are run, thus control the degree of crook of rail vertical direction, when a hydraulic cylinder active movement, time another is driven, dial rotation can be controlled, control the degree of crook of rail horizontal direction,
Described clamp system comprises pedestal II and is fixed on the U-shaped frame at pedestal II top, two terminations of U-shaped frame are fixed on pedestal II top makes level connection joint section in U-shaped frame form crossbeam, pedestal II top is also provided with a pair symmetrically arranged transition block, transition block is adjacent to the sidewall of two vertical sections of U-shaped frame, crossbeam in U-shaped frame is provided with a pair symmetrically arranged hydraulic cylinder II, the external part of hydraulic cylinder II is fixed with respectively the at right angles trapezoidal briquetting in a cross section, the external part of hydraulic cylinder II is connected with the face at place, briquetting upper section right-angled trapezium the longest base, the face at waist place, briquetting upper section right-angled trapezium right angle is adjacent to transition block and arranges, pedestal II top is also provided with fixture, fixture is between two briquettings, fixture comprises a pair symmetrically arranged mold block, mold block is the at right angles trapezoidal metal derby in a cross section, in the right-angled trapezium of mold block middle section, the face at place, the longest end contacts with pedestal II, in the right-angled trapezium of mold block middle section, right angle waist offers the groove establishing rail for card on the whole, in the right-angled trapezium of mold block middle section, the plane at oblique waist place contacts with the oblique waist of briquetting cross section right-angled trapezium, control briquetting by hydraulic cylinder II to move up and down, the rail that mold block clamping is positioned at mold block groove is promoted to realize briquetting, mold block is also fixed with the handle being convenient to mobile adjustment mold block position,
Described platform is supported on mounting plane by the base II be fixed on bottom it, and platform, pedestal I and pedestal II are interconnected and are integrative-structure, and the end face of three is in the same plane;
Described lifting mechanism is arranged on platform away from the side of pedestal II, distance between the bottom of lifting mechanism and mounting plane is greater than the distance between the bottom of platform and mounting plane, lifting mechanism comprises: framework, transmission mechanism, electric pushrod, running roller and connecting plate, connecting plate is fixed on the sidewall of framework, connecting plate is arranged in the contiguous block in mesa sidewalls by axis of rotation, rotate around the axis with implementation framework, the sidewall that the two ends of electric pushrod are separately fixed at mesa sidewalls and framework drive framework to rotate around the axis to realize electric pushrod, running roller is arranged on the top of framework and is supported the two ends of running roller wheel shaft by bearing block, running roller drives it to rotate by transmission mechanism, transmission mechanism comprises the driven pulley being fixed on running roller wheel shaft one end, belt, driving wheel and motor, driving wheel is arranged on the output shaft of motor, motor is fixed in framework by electric machine support, belt sleeve is located on driven pulley and driving wheel.
Described mould is a shape be two ends with the cross section that through hole mates mutually is the parallel quadrangle chucks in the other both sides of arc-shaped, and described quadrangle chuck hub place offers the shape hole identical with rail vertical sectional shape to place rail.
Described rotating disk is provided with the stopper preventing the mould in through hole from skidding off through hole.
The invention has the beneficial effects as follows: the single unit system that the present invention adopts multiple part to form, an equipment can be made to solve various problems, a kind of equipment unifying datum in installation calibrating process simultaneously, effectively can reduce error, the present invention not only can not only be able to ensure to face the smooth of arrangement directly by the cooperation of each building block, can twist and warp curved surface, employing the present invention can solve the problem that multiple rail shaping runs into, and easy to operate simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of twisting and warping mechanism in the present invention.
Fig. 3 is the right view of Fig. 2 in the present invention.
Fig. 4 is the structural representation of clamp system in the present invention.
Fig. 5 is the right view of Fig. 4 in the present invention.
Fig. 6 is the structural representation of fixture in the present invention.
Fig. 7 is the side view of fixture in the present invention.
Fig. 8 is the cooperation schematic diagram of platform and lifting mechanism in the present invention.
Fig. 9 is the side view of Fig. 8 in the present invention.
Graphical indicia: 1, twist and warp mechanism; 101, pedestal I; 102, bracing frame; 103, passage; 104, rotating disk; 105, mould; 106, base I; 107, hydraulic cylinder I; 108, stopper; 2, clamp system; 201, U-shaped frame; 202, pedestal II; 203, transition block; 204, briquetting; 205, hydraulic cylinder II; 206, fixture; 2061, face, place, mold block middle section right-angled trapezium short-and-medium base; 2062, the face at place, the longest end in the right-angled trapezium of mold block middle section; 2063, the plane at oblique waist place in the right-angled trapezium of mold block middle section; 2064, face, waist place, right angle in the right-angled trapezium of mold block middle section; 2065, groove; 2066, handle; 2067, mold block; 3, platform; 301, base II; 4, lifting mechanism; 401, rotating shaft; 402, connecting plate; 403, electric pushrod; 404, framework; 405, transmission mechanism; 406, driving wheel; 407, belt; 408, driven pulley; 409, bearing block; 410, running roller; 411, motor; 412, electric machine support.
Detailed description of the invention
Shown in figure, detailed description of the invention is as follows:
A kind of rail apparatus for shaping, comprises interconnective twist and warping mechanism 1, clamp system 2, platform 3 and lifting mechanism 4 successively,
Described twist and warping mechanism 1 comprises: pedestal I101, for the base I106 of supporting base I101, rotating disk 104 and bracing frame 102, bracing frame 102 and rotating disk 104 are disposed on pedestal I101, and rotating disk 104 is between bracing frame 102 and clamp system 2, bracing frame 102 offer for wearing and the path 10 3 of supporting rail, the top of pedestal I101 offers groove 105, rotating disk 104 there is one section to stretch in groove 105 and unsettled installation along its diametric(al), rotating disk 104 offers the through hole along its axial distribution, described through hole cross section is two ends is the parallel quadrangles in the other both sides of arc-shaped, the mould 105 for mounting guide rail is arranged with in through hole, mould 105 shape is mated mutually with shape of through holes, the periphery of rotating disk 104 also extends a pair symmetrically arranged otic placode, otic placode is arranged on base I106 to realize being controlled by hydraulic cylinder I107 the motion of rotating disk 104 by hydraulic cylinder I107, rotating disk can be driven to move up and down when two hydraulic cylinder synchronous are run, thus control the degree of crook of rail vertical direction, when a hydraulic cylinder active movement, time another is driven, dial rotation can be controlled, control the degree of crook of rail horizontal direction,
Described clamp system 2 comprises pedestal II202 and is fixed on the U-shaped frame 201 at pedestal II202 top, two terminations of U-shaped frame 201 are fixed on pedestal II202 top makes level connection joint section in U-shaped frame 201 form crossbeam, pedestal II202 top is also provided with a pair symmetrically arranged transition block 203, transition block 203 is adjacent to the sidewall of two vertical sections of U-shaped frame 201, crossbeam in U-shaped frame 201 is provided with a pair symmetrically arranged hydraulic cylinder II205, the external part of hydraulic cylinder II205 is fixed with respectively the briquetting 204 that a cross section is at right angles trapezoidal, the external part of hydraulic cylinder II205 is connected with the face at place, briquetting 204 upper section right-angled trapezium the longest base, the face at waist place, briquetting 204 upper section right-angled trapezium right angle is adjacent to transition block 203 and arranges, pedestal II202 top is also provided with fixture 206, fixture 206 is between two briquettings 204, fixture 206 comprises a pair symmetrically arranged mold block 2067, mold block 2067 is the at right angles trapezoidal metal derby in a cross section, in the right-angled trapezium of mold block 2067 middle section, the face 2062 at place, the longest end contacts with pedestal II202, in the right-angled trapezium of mold block 2067 middle section, face, waist place, right angle 2064 offers the groove 2065 establishing rail for card, in the right-angled trapezium of mold block 2067 middle section, the plane 2063 at oblique waist place contacts with the oblique waist of briquetting 204 cross section right-angled trapezium, control briquetting 204 by hydraulic cylinder II205 to move up and down, the rail that mold block 2067 clamping is positioned at mold block groove 2065 is promoted to realize briquetting 204, mold block 2067 is also fixed with the handle 2066 being convenient to mobile adjustment mold block 2067 position,
Described platform 3 is supported on mounting plane by the base II301 be fixed on bottom it, and platform 3, pedestal I101 and pedestal II202 are interconnected and are integrative-structure, and the end face of three is in the same plane;
Described lifting mechanism 4 is installed on the side on platen 3 away from pedestal II202, distance between the bottom of lifting mechanism 4 and mounting plane is greater than the distance between the bottom of platform 3 and mounting plane, lifting mechanism 4 comprises: framework 404, transmission mechanism 405, electric pushrod 403, running roller 410 and connecting plate 402, connecting plate 402 is fixed on the sidewall of framework 404, connecting plate 402 is rotatably installed in the contiguous block 302 on platform 3 sidewall by rotating shaft 401, 401 rotate around the shaft with implementation framework 404, the sidewall that the two ends of electric pushrod 403 are separately fixed at platform 3 sidewall and framework 404 drive framework 404 401 to rotate around the shaft to realize electric pushrod 403, running roller 410 is arranged on the top of framework 404 and is supported the two ends of running roller 410 wheel shaft by bearing block 409, running roller 410 drives it to rotate by transmission mechanism 405, transmission mechanism 405 comprises the driven pulley 408 being fixed on running roller 410 wheel shaft one end, belt 407, driving wheel 406 and motor 411, driving wheel 406 is arranged on the output shaft of motor 411, motor 411 is fixed in framework 404 by electric machine support 412, belt sleeve is located on driven pulley and driving wheel.
Described mould 105 is a shape be two ends with the cross section that through hole mates mutually is the parallel quadrangle chucks in the other both sides of arc-shaped, and described quadrangle chuck hub place offers the shape hole identical with rail vertical sectional shape to place rail.
Described rotating disk 104 is provided with the stopper 108 preventing the mould 105 in through hole from skidding off through hole.
The present invention in use, rail is placed on platform top, to stretch in fixture and to stretch in the mould in twist and warping mechanism, then rail is clamped gear grips and produces active force by the inclined-plane extrusion clamp of briquetting and clamped by rail, then uplifting device can lift rail under electric pushrod effect, can control simultaneously running roller promote rail advance and after move, be convenient to the movement in rail installation process.
Technical scheme cited by the present invention and embodiment be not restriction, be equal to the technical scheme cited by the present invention and embodiment or effect same approach all in the scope that the present invention protects.
Claims (3)
1. a rail apparatus for shaping, is characterized in that: comprise interconnective twist and warping mechanism (1), clamp system (2), platform (3) and lifting mechanism (4) successively,
Described twist and warping mechanism (1) comprising: pedestal I(101), for supporting base I(101) base I(106), rotating disk (104) and bracing frame (102), bracing frame (102) and rotating disk (104) are disposed on pedestal I(101) on, and rotating disk (104) is positioned between bracing frame (102) and clamp system (2), bracing frame (102) offer for wearing and the passage (103) of supporting rail, pedestal I(101) top offer groove (105), rotating disk (104) there is one section to stretch in groove (105) and unsettled installation along its diametric(al), rotating disk (104) offers the through hole along its axial distribution, described through hole cross section is two ends is the parallel quadrangles in the other both sides of arc-shaped, the mould (105) for mounting guide rail is arranged with in through hole, mould (105) shape is mated mutually with shape of through holes, the periphery of rotating disk (104) also extends a pair symmetrically arranged otic placode, otic placode is by hydraulic cylinder I(107) be arranged on base I(106) to realize by hydraulic cylinder I(107) control the motion of rotating disk (104),
Described clamp system (2) comprises pedestal II(202) and be fixed on pedestal II(202) the U-shaped frame (201) at top, two terminations of U-shaped frame (201) are fixed on pedestal II(202) top makes level connection joint section in U-shaped frame (201) form crossbeam, pedestal II(202) top is also provided with a pair symmetrically arranged transition block (203), transition block (203) is adjacent to the sidewall of two vertical sections of U-shaped frame (201), crossbeam in U-shaped frame (201) is provided with a pair symmetrically arranged hydraulic cylinder II(205), hydraulic cylinder II(205) external part on be fixed with the at right angles trapezoidal briquetting (204) in a cross section respectively, hydraulic cylinder II(205) external part be connected with the face at place, briquetting (204) upper section right-angled trapezium the longest base, the face at waist place, briquetting (204) upper section right-angled trapezium right angle is adjacent to transition block (203) and arranges, pedestal II(202) top is also provided with fixture (206), fixture (206) is positioned between two briquettings (204), fixture (206) comprises a pair symmetrically arranged mold block (2067), mold block (2067) is the at right angles trapezoidal metal derby in a cross section, the face (2062) at place, the longest end and pedestal II(202 in the right-angled trapezium of mold block (2067) middle section) contact, in the right-angled trapezium of mold block (2067) middle section, face, waist place, right angle (2064) offers the groove (2065) establishing rail for card, in the right-angled trapezium of mold block (2067) middle section, the plane (2063) at oblique waist place contacts with the oblique waist of briquetting (204) cross section right-angled trapezium, by hydraulic cylinder II(205) control briquetting (204) and move up and down, the rail that mold block (2067) clamping is positioned at mold block groove (2065) is promoted to realize briquetting (204), mold block (2067) is also fixed with the handle (2066) being convenient to mobile adjustment mold block (2067) position,
Described platform (3) is by being fixed on the base II(301 bottom it) be supported on mounting plane, platform (3), pedestal I(101) and pedestal II(202) be interconnected and be integrative-structure, and the end face of three is in the same plane;
Described lifting mechanism (4) is arranged on platform (3) away from pedestal II(202) side on, distance between the bottom of lifting mechanism (4) and mounting plane is greater than the distance between the bottom of platform (3) and mounting plane, lifting mechanism (4) comprising: framework (404), transmission mechanism (405), electric pushrod (403), running roller (410) and connecting plate (402), connecting plate (402) is fixed on the sidewall of framework (404), connecting plate (402) is rotatably installed in the contiguous block (302) on platform (3) sidewall by rotating shaft (401), with implementation framework (404) (401) rotation around the shaft, on the sidewall that the two ends of electric pushrod (403) are separately fixed at platform (3) sidewall and framework (404) with realize electric pushrod (403) drive framework (404) around the shaft (401) rotate, running roller (410) is arranged on the top of framework (404) and passes through the two ends that bearing block (409) supports running roller (410) wheel shaft, running roller (410) drives it to rotate by transmission mechanism (405), transmission mechanism (405) comprises the driven pulley (408) being fixed on running roller (410) wheel shaft one end, belt (407), driving wheel (406) and motor (411), driving wheel (406) is arranged on the output shaft of motor (411), motor (411) is fixed in framework (404) by electric machine support (412), belt sleeve is located on driven pulley and driving wheel.
2. a kind of rail apparatus for shaping according to claim 1, it is characterized in that: described mould (105) is a shape be two ends with the cross section that through hole mates mutually is the parallel quadrangle chucks in the other both sides of arc-shaped, and described quadrangle chuck hub place offers the shape hole identical with rail vertical sectional shape to place rail.
3. a kind of rail apparatus for shaping according to claim 1, is characterized in that: described rotating disk (104) is provided with the stopper (108) preventing the mould in through hole (105) from skidding off through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410647319.3A CN104438478B (en) | 2014-11-17 | 2014-11-17 | A kind of rail apparatus for shaping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410647319.3A CN104438478B (en) | 2014-11-17 | 2014-11-17 | A kind of rail apparatus for shaping |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104438478A true CN104438478A (en) | 2015-03-25 |
| CN104438478B CN104438478B (en) | 2016-04-13 |
Family
ID=52885671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410647319.3A Active CN104438478B (en) | 2014-11-17 | 2014-11-17 | A kind of rail apparatus for shaping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104438478B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247955A (en) * | 2016-08-10 | 2016-12-21 | 南京理工大学 | A kind of line slideway accuracy test device and measuring method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527793A (en) * | 2011-12-31 | 2012-07-04 | 江南大学 | Steel rail switch twisting device |
| US20120260712A1 (en) * | 2011-04-15 | 2012-10-18 | Howard Bongratz | Device For Forming A Work Piece |
| CN202762795U (en) * | 2012-09-18 | 2013-03-06 | 绍兴县电力设备有限公司 | H-shaped steel twisting die |
| CN103182412A (en) * | 2013-03-18 | 2013-07-03 | 西北工业大学 | Crankling processing device for section |
| CN204294681U (en) * | 2014-11-17 | 2015-04-29 | 汝州郑铁三佳道岔有限公司 | A kind of rail apparatus for shaping |
-
2014
- 2014-11-17 CN CN201410647319.3A patent/CN104438478B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120260712A1 (en) * | 2011-04-15 | 2012-10-18 | Howard Bongratz | Device For Forming A Work Piece |
| CN102527793A (en) * | 2011-12-31 | 2012-07-04 | 江南大学 | Steel rail switch twisting device |
| CN202762795U (en) * | 2012-09-18 | 2013-03-06 | 绍兴县电力设备有限公司 | H-shaped steel twisting die |
| CN103182412A (en) * | 2013-03-18 | 2013-07-03 | 西北工业大学 | Crankling processing device for section |
| CN204294681U (en) * | 2014-11-17 | 2015-04-29 | 汝州郑铁三佳道岔有限公司 | A kind of rail apparatus for shaping |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247955A (en) * | 2016-08-10 | 2016-12-21 | 南京理工大学 | A kind of line slideway accuracy test device and measuring method |
| CN106247955B (en) * | 2016-08-10 | 2018-11-02 | 南京理工大学 | A kind of the linear guide accuracy test device and measurement method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104438478B (en) | 2016-04-13 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A rail shaping device Effective date of registration: 20231120 Granted publication date: 20160413 Pledgee: Bank of China Limited Ruzhou sub branch Pledgor: RUZHOU ZHENGTIE SANJIA TURNOUT Co.,Ltd. Registration number: Y2023980066349 |
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