CN102896449B - Framework assembling tire - Google Patents
Framework assembling tire Download PDFInfo
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- CN102896449B CN102896449B CN201210347958.9A CN201210347958A CN102896449B CN 102896449 B CN102896449 B CN 102896449B CN 201210347958 A CN201210347958 A CN 201210347958A CN 102896449 B CN102896449 B CN 102896449B
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Abstract
The invention provides a framework assembling tire which comprises a base for supporting, a traction beam positioning device fixed at one end of the base and used for clamping a traction beam, a cross beam positioning device fixed in the middle of the base and close to the middle of the base and used for clamping a cross beam, a lateral frame positioning device fixed in the middle of the base and close to the periphery of the base and used for clamping a lateral frame, and a front end beam positioning device fixed at the other end of the base, arranged opposite to the traction beam positioning device and used for clamping a front end beam, wherein the traction beam positioning device, the cross beam positioning device, the lateral frame positioning device and the front end beam positioning device are arranged at the corresponding positions of the base and correspondingly matched with the traction beam, the cross beam, the lateral frame and the front end beam on a framework in positions. By means of the framework assembling tire, the beams can be positioned conveniently, and accuracy of the positions of the beams is ensured.
Description
Technical field
The present invention relates to frame for movement technology, particularly relate to a kind of framework group to tire.
Background technology
The electric locomotive of HXD3B type is High-power AC drives 9600KW six axle freight electric locomotive.Framework is one of safety component of electric locomotive, and it not only bears the weight of all parts in locomotive top, also will by car body, take turns and link together to motor, and driving force being delivered to car body by taking turns to motor, making locomotive even running.
See Fig. 1, framework is integral solder structure, comprises draw beam 71, crossbeam 74, side frame 72 and front beam 73, wherein, the quantity of side frame 72 is two, be arranged in parallel, one end of two side frames 72 is welded and fixed with draw beam 71 respectively, and the other end is welded and fixed with front beam 73 respectively.In addition, the middle part of two side frames 72 is also welded with crossbeam 74, and the quantity of crossbeam 74 is two.
In prior art, welding forms above-mentioned framework by the following method: in group to relative position platform marking each beam on framework, then use loop wheel machine that each beam is winched to corresponding position, then use card orchid that each beam and group are clamped laggard row assembly welding to platform.
At least there is following problem in prior art, the labour intensity of employee is comparatively large, needs to carry out complementary or repetitive work in a large number, as often delimited bit line, needs the relative position of each parts of manual setting, make production efficiency low.
Summary of the invention
The invention provides a kind of framework group to tire, for improving the production efficiency of framework.
The invention provides a kind of framework group to tire, wherein, comprising:
Base, for supporting;
Draw beam positioner, is fixed on one end of described base, for clamping draw beam;
Crossbeam positioner, is fixed on the middle part of described base and the centre of close described base, for pinching beams;
Side frame positioner, is fixed on the middle part of described base and the edge of close described base, for clamping side frame;
Front beam positioner, is fixed on the other end of described base, is oppositely arranged, for clamping front beam with described draw beam positioner;
Wherein, described draw beam positioner, crossbeam positioner, side frame positioner and the relative position of front beam positioner on described base mate with the relative position of draw beam described on framework, crossbeam, side frame and front beam.
Framework group as above to tire, preferably,
The upper surface of described base is plane.
Framework group as above is to tire, and preferably, described draw beam positioner comprises,
Draw beam supporting seat, is fixed on described base;
First oil cylinder, be fixed on the side of described draw beam supporting seat, the top of described first oil cylinder is fixedly installed towards the first location-plate of the described base other end, described first oil cylinder is flexible drives described first location-plate to move relative to described draw beam supporting seat, to clamp described draw beam in vertical direction;
Draw beam clamping and positioning assembly, comprise first and hold out against seat and the first shank of bolt, described first holds out against the opposite side that seat is fixed on described draw beam supporting seat, described first shank of bolt spiral holds out against on seat described first, described first shank of bolt holds out against seat motion relative to described first, to clamp described draw beam in the horizontal direction.
Framework group as above is to tire, and preferably, described first to hold out against seat be L-type.
Framework group as above is to tire, and preferably, described crossbeam positioner comprises,
Cross beam support seat, is fixed on described base, for supporting described crossbeam;
Second oil cylinder, be fixed on the side of described cross beam support seat, the top of described second oil cylinder is fixedly installed towards the second location-plate of the described base other end, described second oil cylinder is flexible drives described second location-plate to move relative to described cross beam support seat, to fix described crossbeam in vertical direction;
Second holding device, comprise second and hold out against seat and the second shank of bolt, described second holds out against the opposite side that seat is fixed on described cross beam support seat, described second shank of bolt spiral holds out against on seat described second, described second shank of bolt holds out against seat motion relative to described second, to clamp described crossbeam in the horizontal direction.
Framework group as above to tire, preferably,
The quantity of described crossbeam positioner is two covers, and dispersion is fixed on the middle part of described base and the centre of close described base.
Framework group as above is to tire, and preferably, described cross beam support seat comprises:
Supporting base, described supporting base is fixedly installed the retaining frame of both-side opening, and described retaining frame inside is provided with back-up block, for supporting draw beam;
Screw rod, is arranged on above described cross beam support seat, for clamping draw beam.
Framework group as above is to tire, and preferably, described side frame positioner comprises,
Side frame holds down assembly, and comprising:
Side bearer supporting seat, is fixed on described base, for supporting described crossbeam;
3rd oil cylinder, be fixed on the side of described side bearer supporting seat, the top of described 3rd oil cylinder is fixedly installed towards the 3rd location-plate of the described base other end, described 3rd oil cylinder is flexible drives described 3rd location-plate to move relative to described side bearer supporting seat, to fix described side frame in vertical direction;
Side frame holds out against assembly, comprising:
Side frame support, is fixed on one end of described base plate, described side frame support is provided with the 4th screw rod, described 4th screw rod relative to described side frame support motion, to clamp described side frame in the horizontal direction;
Side frame supporting and location assembly, comprising:
Side frame brace summer, is fixed on described base,
Hold out against sub-component, comprise energy relative motion and the 5th threaded rod arranged in pairs, described 5th threaded rod is fixed on described side frame brace summer, and the relative motion of often pair of described 5th threaded rod is used for holding out against described side frame.
Framework group as above is to tire, and preferably, described front beam positioner comprises:
Front beam supporting seat, is fixed on described base, for supporting described crossbeam;
Front beam holding device, comprises the 6th shank of bolt be oppositely arranged, and each described 6th shank of bolt is fixed on the top mating reaction of described front beam supporting seat relatively to clamp described front beam.
Framework group as above, to tire, preferably, also comprises:
Brace summer positioner, comprising:
Brace summer supporting seat, is fixed on the side of described base;
Brace summer holds out against assembly, comprise the 3rd and hold out against seat and the 8th shank of bolt, described 3rd holds out against the opposite side that seat is fixed on described brace summer supporting seat, described 8th shank of bolt spiral holds out against on seat the described 3rd, described 8th shank of bolt holds out against seat motion relative to the described 3rd, to clamp described brace summer in the horizontal direction.
The framework group that technique scheme provides to tire because be provided with the device for locating each beam on framework on base, so each beam can be located easily, to ensure the accuracy of each beam position.In addition, due to the effect of each positioner, each beam also not easily deforms in welding process, can ensure the product quality after welding.In addition, owing to not needing to carry out rectification work and repair technology after welding, reduce consequent Master Cost, shorten the production cycle, reduce product cost, be also suitable for producing in batches.
Accompanying drawing explanation
Fig. 1 is the structural representation of framework;
The framework group that Fig. 2 provides for the embodiment of the present invention is to tire perspective view;
Fig. 3 is the structural representation of base;
Fig. 4 is the perspective view of draw beam positioner;
The crossbeam positioner middle cross beam supporting seat perspective view that Fig. 5 a provides for the embodiment of the present invention;
Second oil cylinder and the second holding device perspective view in the crossbeam positioner that Fig. 5 b provides for the embodiment of the present invention;
Fig. 6 a to hold down assembly perspective view for side frame that the embodiment of the present invention provides;
Fig. 6 b holds out against assembly perspective view for the side frame that the embodiment of the present invention provides;
The side frame supporting and location assembly perspective view that Fig. 6 c provides for the embodiment of the present invention;
Fig. 7 is the perspective view of front beam positioner;
Fig. 8 is the perspective view of brace summer positioner.
Detailed description of the invention
Fig. 1 is the structural representation of framework, the framework group that the embodiment of the present invention provides to tire for the framework of structure shown in Fig. 1 just.See Fig. 1, framework 7 comprises draw beam 71, two side frames 72, front beam 73, two crossbeams 74 and brace summer 75.Two side frames 72 be arranged in parallel, and draw beam 71 and front beam 73 are welded on the two ends of two side frames 72 respectively, and crossbeam 74 is as buttress brace, and dispersion is welded on the middle part of two side frames 72.Brace summer 75 is welded on the end of side frame 72 near front beam 73.
The framework group provided for the embodiment of the present invention see Fig. 2, Fig. 2 is to tire perspective view.Embodiments provide a kind of framework group to tire, comprising base 1, draw beam positioner 2, crossbeam positioner 5, side frame positioner 3 and front beam positioner 4.Base 1 is for supporting; Draw beam positioner 2 is fixed on one end of described base 1, for clamping draw beam; Crossbeam positioner 5 is fixed on the middle part of described base 1 and the centre of close described base 1, for pinching beams; Side frame positioner 3 is fixed on the middle part of described base 1 and the edge of close described base 1, for clamping side frame; Front beam positioner 4 is fixed on the other end of described base 1, is oppositely arranged, for clamping front beam with described draw beam positioner 2; Wherein, described draw beam positioner 2, crossbeam positioner 5, side frame positioner 3 and front beam positioner 4 relative position on described base 1 mates with the relative position of draw beam described on framework, crossbeam, side frame and front beam.
During use, first each beam is winched to corresponding positioner place, then, use each positioner to locate each beam; Carry out welding operation subsequently, then unclamp each positioner, the framework welded is left under order framework group to tire.Location herein, refers to support and clamping and positioning.
The framework group that technique scheme provides to tire because be provided with the device for locating each beam on framework on base, so each beam can be located easily, to ensure the accuracy of each beam position.In addition, due to the effect of each positioner, each beam also not easily deforms in welding process, can ensure the product quality after welding.In addition, owing to not needing to carry out rectification work and repair technology after welding, reduce consequent Master Cost, shorten the production cycle, reduce product cost, be also suitable for producing in batches.
Direction is herein described as follows: " on " D score " left side " and " right side " be with the framework group shown in Fig. 2 to tire laying state for reference.
Fig. 3 is the structural representation of base.See Fig. 3, base 1 is a sheet material, and its material is Q235A.The hole that base 1 is offered is for stationary positioned device.Further, the upper surface of base 1 is plane, so that install.Herein, base 1 plays the effect supporting other each positioners.
The specific implementation of each positioner will be introduced respectively below.
Fig. 4 is the perspective view of draw beam positioner.
See Fig. 2 and Fig. 4, draw beam positioner 2 comprises draw beam supporting seat 21, first oil cylinder 22 and draw beam clamping and positioning assembly 24.Draw beam supporting seat 21 is fixed on described base 1; First oil cylinder 22 is fixed on the side of described draw beam supporting seat 21, the top of described first oil cylinder 22 is fixedly installed towards the first location-plate 23 of described base 1 other end, described first oil cylinder 22 is flexible drives described first location-plate 23 to move relative to described draw beam supporting seat 21, to clamp described draw beam in vertical direction; Draw beam clamping and positioning assembly 24 comprises first and holds out against seat 25 and the first shank of bolt 26, described first holds out against the opposite side that seat 25 is fixed on described draw beam supporting seat 21, described first shank of bolt 26 spiral holds out against on seat 25 described first, described first shank of bolt 26 holds out against seat 25 relative to described first and moves, to clamp described draw beam in the horizontal direction.
Herein, draw beam supporting seat comprises base plate and erects the riser arranged, and riser side is high, and opposite side is low.First location-plate is arranged on that high side of riser, and the first oil cylinder is positioned at the side of the first location-plate away from draw beam clamping and positioning assembly.For weight reduction, riser also offers through hole.Draw beam clamping and positioning assembly is fixed on the side of riser away from the first location-plate.
The quantity of above-mentioned draw beam positioner is two, scattering device in the left side of described base, for positioning towed beam.
For ease of regulating traction depth of beam, draw beam positioner 2 can also be arranged the first fine setting locating piece 27, see Fig. 4, the first fine setting locating piece 27 quantity is three, wherein two are threaded and are vertically arranged on draw beam supporting seat 21, for the position at vertical direction fine setting draw beam; Another is horizontally set on draw beam supporting seat 21, and is positioned at the top of aforementioned two first fine setting locating pieces 27, for finely tuning the position of draw beam in the horizontal direction.
The draw beam positioner of above-mentioned implementation, good positioning effect, and compact conformation.
See Fig. 4, herein preferably, described first holds out against seat 25 in L-type, so that manufacture.
The crossbeam positioner middle cross beam supporting seat perspective view that Fig. 5 a provides for the embodiment of the present invention, the second oil cylinder and the second holding device perspective view in the crossbeam positioner that Fig. 5 b provides for the embodiment of the present invention.See Fig. 2, Fig. 5 a and Fig. 5 b, crossbeam positioner 5 comprises cross beam support seat 51, second oil cylinder 52 and the second holding device 54.Cross beam support seat 51 is fixed on described base 1, for supporting described crossbeam; Second oil cylinder 52 is fixed on the side of described cross beam support seat 51, the top of described second oil cylinder 52 is fixedly installed towards the second location-plate 53 of described base 1 other end, described second oil cylinder 52 is flexible drives described second location-plate 53 to move relative to described cross beam support seat 51, to fix described crossbeam in vertical direction; Second holding device 54 comprises second and holds out against seat 55 and the second shank of bolt 56, described second holds out against the opposite side that seat 55 is fixed on described cross beam support seat 51, described second shank of bolt 56 spiral holds out against on seat 55 described second, described second shank of bolt 56 holds out against seat 55 relative to described second and moves, to clamp described crossbeam in the horizontal direction.
Herein, the implementation that cross beam support seat adopts and draw beam supporting seat is similar, no longer specifically describes specifically see Fig. 5 b, herein.
The draw beam positioner of above-mentioned implementation, good positioning effect, and be convenient to the draw beam after taking welding apart.
Herein, cross beam support seat concrete structure can see Fig. 5 a, and cross beam support seat 51 comprises supporting base 57, supporting base 57 is fixedly installed the retaining frame 58 of both-side opening, and retaining frame 58 inside is provided with back-up block 59, for supporting draw beam.In addition, above cross beam support seat 51, be also provided with screw rod, for clamping draw beam.
See Fig. 2, particularly, the quantity of described crossbeam positioner 5 is two covers, and dispersion is fixed on the middle part of described base 1 and the centre of close described base 1.Crossbeam positioner 5 is respectively used to fix two crossbeams.
Fig. 6 a to hold down assembly perspective view for side frame that the embodiment of the present invention provides, and Fig. 6 b holds out against assembly perspective view, the side frame supporting and location assembly perspective view that Fig. 6 c provides for the embodiment of the present invention for the side frame that the embodiment of the present invention provides.
See Fig. 6 a-Fig. 6 c, side frame positioner 3 comprises that side frame holds down assembly 31, side frame holds out against assembly 35 and side frame supporting and location assembly 38.See Fig. 6 a, side frame holds down assembly and 31 comprises side bearer supporting seat 32 and the 3rd oil cylinder 33, and side bearer supporting seat 32 is fixed on described base 1, for supporting described crossbeam; 3rd oil cylinder 33 is fixed on the side of described side bearer supporting seat 32, the top of described 3rd oil cylinder 33 is fixedly installed towards the 3rd location-plate 34 of described base 1 other end, described 3rd oil cylinder 33 is flexible drives described 3rd location-plate 34 to move relative to described side bearer supporting seat 32, to fix described side frame in vertical direction.
See Fig. 6 b, side frame holds out against assembly 35 and comprises side frame support 36, and side frame support 36 is fixed on one end of described base plate, described side frame support 36 is provided with the 4th screw rod 37, described 4th screw rod 37 moves relative to described side frame support 36, to clamp described side frame in the horizontal direction.
See Fig. 6 c, side frame supporting and location assembly 38 comprises side frame brace summer 39 and holds out against sub-component 301; Side frame brace summer 39 is fixed on described base 1, hold out against sub-component 301 and comprise energy relative motion and the 5th threaded rod 302 arranged in pairs, described 5th threaded rod 302 is fixed on described side frame brace summer 39, and the relative motion of often pair of described 5th threaded rod 302 is used for holding out against described side frame.
The side frame positioner of above-mentioned implementation, realizes the location of side frame, accurate positioning by three assemblies, effective.
Fig. 7 is the perspective view of front beam positioner.See Fig. 7, particularly, described front beam positioner 4 comprises front beam supporting seat 41 and front beam holding device 42; Front beam supporting seat 41 is fixed on described base 1, for supporting described crossbeam; Front beam holding device 42 comprises the 6th shank of bolt 43 be oppositely arranged, and each described 6th shank of bolt 43 is fixed on the top mating reaction of described front beam supporting seat 41 relatively to clamp described front beam.
The front beam positioner of above-mentioned implementation, good positioning effect.
Fig. 8 is the perspective view of brace summer positioner.See Fig. 8, preferably, framework group also comprises brace summer positioner 6 to tire, and brace summer positioner 6 comprises brace summer supporting seat 61 and brace summer holds out against assembly 62; Brace summer supporting seat 61 is fixed on the side of described base 1; Brace summer holds out against assembly 62 and comprises the 3rd and hold out against seat 63 and the 8th shank of bolt 64, described 3rd holds out against the opposite side that seat 63 is fixed on described brace summer supporting seat 61, described 8th shank of bolt 64 spiral holds out against on seat 63 the described 3rd, described 8th shank of bolt 64 holds out against seat 63 relative to the described 3rd and moves, to clamp described brace summer in the horizontal direction.
The brace summer positioner of above-mentioned implementation, good positioning effect.
Herein, the oil cylinder on each positioner can adopt the unified grouping of hydraulic system to control, to improve the convenience of operation.Each positioner can adopt 45# steel.
Each positioner, on base, can be fixedly installed by bolt, also can be fixedly installed by the mode such as hydraulic jack or slideway, so that adjust the position of each positioner on base, thus meets the welding demand of Multiple Type framework.
The framework group that technique scheme provides is to tire, and be convenient to batch welded frame, production efficiency is high, quality of finished product good.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (9)
1. framework group is to a tire, comprising: base, for supporting; Draw beam positioner, is fixed on one end of described base, for clamping draw beam; Crossbeam positioner, is fixed on the middle part of described base and the centre of close described base, for pinching beams; Side frame positioner, is fixed on the middle part of described base and the edge of close described base, for clamping side frame; Front beam positioner, is fixed on the other end of described base, is oppositely arranged, for clamping front beam with described draw beam positioner; Wherein, described draw beam positioner, crossbeam positioner, side frame positioner and the relative position of front beam positioner on described base mate with the relative position of draw beam described on framework, crossbeam, side frame and front beam; Described draw beam positioner comprises, draw beam supporting seat, is fixed on described base; It is characterized in that,
Described draw beam positioner, also comprises:
First oil cylinder, be fixed on the side of described draw beam supporting seat, the top of described first oil cylinder is fixedly installed towards the first location-plate of the described base other end, described first oil cylinder is flexible drives described first location-plate to move relative to described draw beam supporting seat, to clamp described draw beam in vertical direction;
Draw beam clamping and positioning assembly, comprise first and hold out against seat and the first shank of bolt, described first holds out against the opposite side that seat is fixed on described draw beam supporting seat, described first shank of bolt spiral holds out against on seat described first, described first shank of bolt holds out against seat motion relative to described first, to clamp described draw beam in the horizontal direction.
2. framework group according to claim 1 is to tire, it is characterized in that,
The upper surface of described base is plane.
3. framework group according to claim 1 is to tire, it is characterized in that, described first to hold out against seat be L-type.
4. framework group according to claim 1 is to tire, it is characterized in that, described crossbeam positioner comprises,
Cross beam support seat, is fixed on described base, for supporting described crossbeam;
Second oil cylinder, be fixed on the side of described cross beam support seat, the top of described second oil cylinder is fixedly installed towards the second location-plate of the described base other end, described second oil cylinder is flexible drives described second location-plate to move relative to described cross beam support seat, to fix described crossbeam in vertical direction;
Second holding device, comprise second and hold out against seat and the second shank of bolt, described second holds out against the opposite side that seat is fixed on described cross beam support seat, described second shank of bolt spiral holds out against on seat described second, described second shank of bolt holds out against seat motion relative to described second, to clamp described crossbeam in the horizontal direction.
5. framework group according to claim 4 is to tire, it is characterized in that,
The quantity of described crossbeam positioner is two covers, and dispersion is fixed on the middle part of described base and the centre of close described base.
6. framework group according to claim 4 is to tire, it is characterized in that, described cross beam support seat comprises:
Supporting base, described supporting base is fixedly installed the retaining frame of both-side opening, and described retaining frame inside is provided with back-up block, for supporting draw beam;
Screw rod, is arranged on above described cross beam support seat, for clamping draw beam.
7. framework group according to claim 1 is to tire, it is characterized in that, described side frame positioner comprises,
Side frame holds down assembly, and comprising:
Side bearer supporting seat, is fixed on described base, for supporting described crossbeam;
3rd oil cylinder, be fixed on the side of described side bearer supporting seat, the top of described 3rd oil cylinder is fixedly installed towards the 3rd location-plate of the described base other end, described 3rd oil cylinder is flexible drives described 3rd location-plate to move relative to described side bearer supporting seat, to fix described side frame in vertical direction;
Side frame holds out against assembly, comprising:
Side frame support, is fixed on one end of described base, described side frame support is provided with the 4th screw rod, described 4th screw rod relative to described side frame support motion, to clamp described side frame in the horizontal direction;
Side frame supporting and location assembly, comprising:
Side frame brace summer, is fixed on described base,
Hold out against sub-component, comprise energy relative motion and the 5th threaded rod arranged in pairs, described 5th threaded rod is fixed on described side frame brace summer, and the relative motion of often pair of described 5th threaded rod is used for holding out against described side frame.
8. framework group according to claim 1 is to tire, it is characterized in that, described front beam positioner comprises:
Front beam supporting seat, is fixed on described base, for supporting described crossbeam;
Front beam holding device, comprises the 6th shank of bolt be oppositely arranged, and each described 6th shank of bolt is fixed on the top mating reaction of described front beam supporting seat relatively to clamp described front beam.
9. framework group according to claim 1 is to tire, it is characterized in that, also comprises:
Brace summer positioner, comprising:
Brace summer supporting seat, is fixed on the side of described base;
Brace summer holds out against assembly, comprise the 3rd and hold out against seat and the 8th shank of bolt, described 3rd holds out against the opposite side that seat is fixed on described brace summer supporting seat, described 8th shank of bolt spiral holds out against on seat the described 3rd, described 8th shank of bolt holds out against seat motion relative to the described 3rd, to clamp described brace summer in the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210347958.9A CN102896449B (en) | 2012-09-18 | 2012-09-18 | Framework assembling tire |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210347958.9A CN102896449B (en) | 2012-09-18 | 2012-09-18 | Framework assembling tire |
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| CN102896449A CN102896449A (en) | 2013-01-30 |
| CN102896449B true CN102896449B (en) | 2015-06-24 |
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| CN201210347958.9A Expired - Fee Related CN102896449B (en) | 2012-09-18 | 2012-09-18 | Framework assembling tire |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102951222B (en) * | 2012-11-27 | 2015-01-07 | 南车二七车辆有限公司 | Railway wagon flat wagon middle cross beam assembling and positioning device |
| CN103521986A (en) * | 2013-10-31 | 2014-01-22 | 南车戚墅堰机车有限公司 | Vehicle frame assembling table |
| CN103600192B (en) * | 2013-11-13 | 2015-05-27 | 长春轨道客车股份有限公司 | Welding fixture for urban rail vehicle traction beams |
| CN103753077B (en) * | 2013-12-16 | 2015-12-09 | 唐山轨道客车有限责任公司 | Truck side sill positioner |
| CN104057236B (en) * | 2014-07-02 | 2016-03-23 | 南车戚墅堰机车有限公司 | Box beam location assembly-welding device |
| CN105364729B (en) * | 2015-11-16 | 2017-06-16 | 哈尔滨工业大学 | A kind of fixture for high pressure waterjet side frame of train wagon casting |
| CN106862835A (en) * | 2017-03-08 | 2017-06-20 | 内蒙古宇亚科技股份有限公司 | The assembly welding method and special equipment of tower type solar energy thermal power generation heliostat support girder |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2415875Y (en) * | 2000-04-06 | 2001-01-24 | 济南二机床集团有限公司 | Hydraulic clamping apparatus for machine tool |
| CN201371333Y (en) * | 2009-03-23 | 2009-12-30 | 中国北车集团大同电力机车有限责任公司 | Assembling tool for underframe of electrical locomotive |
| CN102233503A (en) * | 2011-05-09 | 2011-11-09 | 南车戚墅堰机车有限公司 | General device of locomotive body assembly |
-
2012
- 2012-09-18 CN CN201210347958.9A patent/CN102896449B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2415875Y (en) * | 2000-04-06 | 2001-01-24 | 济南二机床集团有限公司 | Hydraulic clamping apparatus for machine tool |
| CN201371333Y (en) * | 2009-03-23 | 2009-12-30 | 中国北车集团大同电力机车有限责任公司 | Assembling tool for underframe of electrical locomotive |
| CN102233503A (en) * | 2011-05-09 | 2011-11-09 | 南车戚墅堰机车有限公司 | General device of locomotive body assembly |
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