CN102896449A - Framework assembling tire - Google Patents
Framework assembling tire Download PDFInfo
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- CN102896449A CN102896449A CN2012103479589A CN201210347958A CN102896449A CN 102896449 A CN102896449 A CN 102896449A CN 2012103479589 A CN2012103479589 A CN 2012103479589A CN 201210347958 A CN201210347958 A CN 201210347958A CN 102896449 A CN102896449 A CN 102896449A
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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 the frame for movement technology, relate in particular to a kind of framework group to tire.
Background technology
The electric locomotive of HXD3B type is High-power AC drives 9600KW six axle shipping electric locomotives.Framework is one of safety component of electric locomotive, and it not only bears the weight of all parts of locomotive top, also will be with car body, wheel to linking together with motor, and driving force is delivered to car body by wheel to motor, make the locomotive even running.
Referring to Fig. 1, framework is the integral solder structure, comprises draw beam 71, crossbeam 74, bogie side frame 72 and front beam 73, wherein, the quantity of bogie side frame 72 is two, be arranged in parallel, one end of two bogie 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 bogie side frames 72 also is welded with crossbeam 74, and the quantity of crossbeam 74 is two.
In the prior art, welding forms above-mentioned framework by the following method: the relative position that platform is marked each beam on the framework in group, then use loop wheel machine that each beam is winched to corresponding position, then use the card orchid that each beam and group are clamped laggard row assembly welding to platform.
There is following problem at least in prior art, and employee's labour intensity is larger, need to carry out a large amount of complementary or repetitive works, often delimits bit line such as need, needs the relative position of each parts of manual setting, so that production efficiency is low.
Summary of the invention
The invention provides a kind of framework group to tire, be used for improving the production efficiency of framework.
The invention provides a kind of framework group to tire, wherein, comprising:
Base is used for supporting;
The draw beam positioner is fixed on an end of described base, is used for clamping draw beam;
The crossbeam positioner is fixed on the middle part of described base and the centre of close described base, is used for clamping crossbeam;
The bogie side frame positioner is fixed on the middle part of described base and the edge of close described base, is used for clamping bogie side frame;
The front beam positioner is fixed on the other end of described base, is oppositely arranged with described draw beam positioner, is used for clamping front beam;
Wherein, described draw beam positioner, crossbeam positioner, bogie side frame positioner and the front beam positioner relative position on described base and the relative position coupling of the above draw beam of framework, crossbeam, bogie side frame and front beam.
Aforesaid framework group is to tire, preferably,
The upper surface of described base is the plane.
Aforesaid framework group is to tire, and preferably, described draw beam positioner comprises,
The draw beam supporting seat is fixed on the described base;
The first oil cylinder, be fixed on a side of described draw beam supporting seat, the top of described the first oil cylinder is fixedly installed the first location-plate towards the described base other end, described the first location-plate of the flexible drive of described the first oil cylinder moves with respect to described draw beam supporting seat, to clamp in vertical direction described draw beam;
Draw beam clamping and positioning assembly, comprise that first holds 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 the first shank of bolt spiral holds out against on the seat described first, described the first shank of bolt holds out against the seat motion with respect to described first, to clamp in the horizontal direction described draw beam.
Aforesaid framework group is to tire, and preferably, described first holds out against seat is L-type.
Aforesaid framework group is to tire, and preferably, described crossbeam positioner comprises,
The cross beam support seat is fixed on the described base, is used for supporting described crossbeam;
The second oil cylinder, be fixed on a side of described cross beam support seat, the top of described the second oil cylinder is fixedly installed the second location-plate towards the described base other end, described the second location-plate of the flexible drive of described the second oil cylinder moves with respect to described cross beam support seat, to fix in vertical direction described crossbeam;
The second holding device, comprise that second holds 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 the second shank of bolt spiral holds out against on the seat described second, described the second shank of bolt holds out against the seat motion with respect to described second, to clamp in the horizontal direction described crossbeam.
Aforesaid framework group is to tire, preferably,
The quantity of described crossbeam positioner is two covers, disperses to be fixed on the middle part of described base and the centre of close described base.
Aforesaid framework group is to tire, and preferably, described cross beam support seat comprises:
Supporting base is fixedly installed the retaining frame of both-side opening on the described supporting base, described retaining frame inside is provided with back-up block, is used for supporting draw beam;
Screw rod is arranged on described cross beam support seat top, is used for clamping draw beam.
Aforesaid framework group is to tire, and preferably, described bogie side frame positioner comprises,
Bogie side frame holds down assembly, and comprising:
Side bearer supporting seat is fixed on the described base, is used for supporting described crossbeam;
The 3rd oil cylinder, be fixed on a side of described side bearer supporting seat, the top of described the 3rd oil cylinder is fixedly installed the 3rd location-plate towards the described base other end, described the 3rd location-plate of the flexible drive of described the 3rd oil cylinder moves with respect to described side bearer supporting seat, to fix in vertical direction described bogie side frame;
Bogie side frame holds out against assembly, comprising:
The bogie side frame support is fixed on an end of described base plate, is provided with the 4th screw rod on the described bogie side frame support, and described the 4th screw rod moves with respect to described bogie side frame support, to clamp in the horizontal direction described bogie side frame;
Bogie side frame supporting and location assembly comprises:
The bogie side frame brace summer is fixed on the described base,
Hold out against sub-component, comprise energy relative motion and the 5th threaded rod that arranges in pairs, described the 5th threaded rod is fixed on the described bogie side frame brace summer, and the relative motion of every pair of described the 5th threaded rod is used for holding out against described bogie side frame.
Aforesaid framework group is to tire, and preferably, described front beam positioner comprises:
The front beam supporting seat is fixed on the described base, is used for supporting described crossbeam;
The front beam holding device comprises the 6th shank of bolt that is oppositely arranged, and each described the 6th shank of bolt is fixed on the top mating reaction of described front beam supporting seat relatively to clamp described front beam.
Aforesaid framework group preferably, also comprises tire:
The brace summer positioner comprises:
The brace summer supporting seat is fixed on a side of described base;
Brace summer holds out against assembly, comprise that the 3rd holds out against seat and the 8th shank of bolt, the described the 3rd holds out against the opposite side that seat is fixed on described brace summer supporting seat, described the 8th shank of bolt spiral holds out against on the seat the described the 3rd, described the 8th shank of bolt holds out against the seat motion with respect to the described the 3rd, to clamp in the horizontal direction described brace summer.
The framework group that technique scheme provides is to tire because on base is provided with for the location framework device of each beam, so can locate easily each beam, to guarantee the accuracy of each beam position.In addition, because the effect of each positioner, each beam also is difficult for deforming in welding process, the product quality after can guaranteeing to weld.In addition, owing to need to after welding, not carry out rectification work and repair technology, reduced consequent Master Cost, shortened the production cycle, reduced product cost, also be suitable for producing in batches.
Description of drawings
Fig. 1 is the structural representation of framework;
The framework group that Fig. 2 provides for the embodiment of the invention is to the 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 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 invention;
The bogie side frame that Fig. 6 a provides for the embodiment of the invention perspective view that holds down assembly;
The bogie side frame that Fig. 6 b provides for the embodiment of the invention holds out against the assembly perspective view;
The bogie side frame supporting and location assembly perspective view that Fig. 6 c provides for the embodiment of the invention;
Fig. 7 is the perspective view of front beam positioner;
Fig. 8 is the perspective view of brace summer positioner.
The specific embodiment
Fig. 1 is the structural representation of framework, the framework group that the embodiment of the invention provides to tire for the framework of just structure shown in Figure 1.Referring to Fig. 1, framework 7 comprises draw beam 71, two bogie side frames 72, front beam 73, two crossbeams 74 and brace summer 75.Two bogie side frames 72 be arranged in parallel, and draw beam 71 and front beam 73 are welded on respectively the two ends of two bogie side frames 72, and crossbeam 74 disperses to be welded on the middle part of two bogie side frames 72 as buttress brace.Brace summer 75 is welded on bogie side frame 72 near the end of front beam 73.
Referring to Fig. 2, the framework group that Fig. 2 provides for the embodiment of the invention is to the tire perspective view.The embodiment of the invention provides a kind of framework group to tire, comprising base 1, draw beam positioner 2, crossbeam positioner 5, bogie side frame positioner 3 and front beam positioner 4.Base 1 is used for supporting; Draw beam positioner 2 is fixed on an end of described base 1, is used 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, is used for clamping crossbeam; Bogie side frame positioner 3 is fixed on the middle part of described base 1 and the edge of close described base 1, is used for clamping bogie side frame; Front beam positioner 4 is fixed on the other end of described base 1, is oppositely arranged with described draw beam positioner 2, is used for clamping front beam; Wherein, described draw beam positioner 2, crossbeam positioner 5, bogie side frame positioner 3 and front beam positioner 4 relative position on described base 1 and the relative position coupling of the above draw beam of framework, crossbeam, bogie side frame and front beam.
During use, at first each beam is winched to corresponding positioner place, then, use each positioner to locate each beam; Carry out subsequently welding operation, then unclamp each positioner, the framework that welding is good is left the framework group under order to tire.Location herein refers to support and clamping and positioning.
The framework group that technique scheme provides is to tire because on base is provided with for the location framework device of each beam, so can locate easily each beam, to guarantee the accuracy of each beam position.In addition, because the effect of each positioner, each beam also is difficult for deforming in welding process, the product quality after can guaranteeing to weld.In addition, owing to need to after welding, not carry out rectification work and repair technology, reduced consequent Master Cost, shortened the production cycle, reduced product cost, also be suitable for producing in batches.
Direction herein is described as follows: " on " D score " left side " and " right side " be take framework group shown in Figure 2 to the tire laying state as reference.
Fig. 3 is the structural representation of base.Referring to Fig. 3, base 1 is a sheet material, and its material is Q235A.The hole of offering on the base 1 is for the stationary positioned device.Further, the upper surface of base 1 is the plane, so that install.Herein, base 1 plays the effect of supporting other each positioners.
The below will introduce respectively the specific implementation of each positioner.
Fig. 4 is the perspective view of draw beam positioner.
Referring to Fig. 2 and Fig. 4, draw beam positioner 2 comprises draw beam supporting seat 21, the first oil cylinder 22 and draw beam clamping and positioning assembly 24.Draw beam supporting seat 21 is fixed on the described base 1; The first oil cylinder 22 is fixed on a side of described draw beam supporting seat 21, the top of described the first oil cylinder 22 is fixedly installed the first location-plate 23 towards described base 1 other end, described the first location-plate 23 of described the first oil cylinder 22 flexible drives is with respect to described draw beam supporting seat 21 motions, to clamp in vertical direction described draw beam; Draw beam clamping and positioning assembly 24 comprises that first holds out against seat the 25 and 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 the first shank of bolt 26 spirals hold out against on the seat 25 described first, described the first shank of bolt 26 holds out against seat 25 motions with respect to described first, to clamp in the horizontal direction described draw beam.
Herein, the draw beam supporting seat comprises the riser that base plate and setting arrange, and riser one side is high, and opposite side is low.The first location-plate is arranged on that high side of riser, and the first oil cylinder is positioned at the first location-plate away from a side of draw beam clamping and positioning assembly.Be weight reduction, also offer through hole on the riser.Draw beam clamping and positioning assembly is fixed on riser away from a side of the first location-plate.
The quantity of above-mentioned draw beam positioner is two, and scattering device is used for positioning towed beam in the left side of described base.
For ease of regulating the traction depth of beam, the first fine setting locating piece 27 can also be set on the draw beam positioner 2, and referring to Fig. 4, the first fine setting locating piece 27 quantity are three, wherein two are threaded and vertically are arranged on the draw beam supporting seat 21, are used for the position at vertical direction fine setting draw beam; Another is horizontally set on the draw beam supporting seat 21, and is positioned at the top of aforementioned two first fine setting locating pieces 27, is used for finely tuning in the horizontal direction the position of draw beam.
The draw beam positioner of above-mentioned implementation, good positioning effect, and compact conformation.
Referring to Fig. 4, herein preferably, described first holds out against seat 25 is L-type, so that make.
The crossbeam positioner middle cross beam supporting seat perspective view that Fig. 5 a provides for the embodiment of the 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 invention.Referring to Fig. 2, Fig. 5 a and Fig. 5 b, crossbeam positioner 5 comprises cross beam support seat 51, the second oil cylinder 52 and the second holding device 54.Cross beam support seat 51 is fixed on the described base 1, is used for supporting described crossbeam; The second oil cylinder 52 is fixed on a side of described cross beam support seat 51, the top of described the second oil cylinder 52 is fixedly installed the second location-plate 53 towards described base 1 other end, described the second location-plate 53 of described the second oil cylinder 52 flexible drives is with respect to described cross beam support seat 51 motions, to fix in vertical direction described crossbeam; The second holding device 54 comprises that second holds out against seat the 55 and 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 the second shank of bolt 56 spirals hold out against on the seat 55 described second, described the second shank of bolt 56 holds out against seat 55 motions with respect to described second, to clamp in the horizontal direction described crossbeam.
Herein, the cross beam support seat adopts and the similar implementation of draw beam supporting seat, specifically referring to Fig. 5 b,, no longer specifically describes herein.
The draw beam positioner of above-mentioned implementation, good positioning effect, and be convenient to take apart draw beam after the welding.
Herein, cross beam support seat concrete structure can be referring to Fig. 5 a, and cross beam support seat 51 comprises supporting base 57, is fixedly installed the retaining frame 58 of both-side opening on the supporting base 57, and retaining frame 58 inside are provided with back-up block 59, is used for supporting draw beam.In addition, cross beam support seat 51 tops also are provided with screw rod, are used for clamping draw beam.
Referring to Fig. 2, particularly, the quantity of described crossbeam positioner 5 is two covers, disperses to be fixed on the middle part of described base 1 and the centre of close described base 1.Crossbeam positioner 5 is respectively applied to fix two crossbeams.
The bogie side frame that Fig. 6 a provides for the embodiment of the invention perspective view that holds down assembly, the bogie side frame that Fig. 6 b provides for the embodiment of the invention holds out against the assembly perspective view, the bogie side frame supporting and location assembly perspective view that Fig. 6 c provides for the embodiment of the invention.
Referring to Fig. 6 a-Fig. 6 c, bogie side frame positioner 3 comprises that bogie side frame holds down assembly 31, bogie side frame holds out against assembly 35 and bogie side frame supporting and location assembly 38.Referring to Fig. 6 a, bogie 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 the described base 1, is used for supporting described crossbeam; The 3rd oil cylinder 33 is fixed on a side of described side bearer supporting seat 32, the top of described the 3rd oil cylinder 33 is fixedly installed the 3rd location-plate 34 towards described base 1 other end, described the 3rd location-plate 34 of described the 3rd oil cylinder 33 flexible drives is with respect to described side bearer supporting seat 32 motions, to fix in vertical direction described bogie side frame.
Referring to Fig. 6 b, bogie side frame holds out against assembly 35 and comprises bogie side frame support 36, and bogie side frame support 36 is fixed on an end of described base plate, is provided with the 4th screw rod 37 on the described bogie side frame support 36, described the 4th screw rod 37 is with respect to described bogie side frame support 36 motions, to clamp in the horizontal direction described bogie side frame.
Referring to Fig. 6 c, bogie side frame supporting and location assembly 38 comprises bogie side frame brace summer 39 and holds out against sub-component 301; Bogie side frame brace summer 39 is fixed on the described base 1, hold out against sub-component 301 and comprise energy relative motion and the 5th threaded rod 302 that arranges in pairs, described the 5th threaded rod 302 is fixed on the described bogie side frame brace summer 39, and the relative motion of every pair of described the 5th threaded rod 302 is used for holding out against described bogie side frame.
The bogie side frame positioner of above-mentioned implementation, the location of realizing bogie side frame by three assemblies, accurate positioning, effective.
Fig. 7 is the perspective view of front beam positioner.Referring to 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 the described base 1, is used for supporting described crossbeam; Front beam holding device 42 comprises the 6th shank of bolt 43 that is oppositely arranged, and each described the 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.Referring to Fig. 8, preferably, the framework group also comprises brace summer positioner 6 to tire, and brace summer positioner 6 comprises that brace summer supporting seat 61 and brace summer hold out against assembly 62; Brace summer supporting seat 61 is fixed on a side of described base 1; Brace summer holds out against assembly 62 and comprises that the 3rd holds out against seat the 63 and the 8th shank of bolt 64, the described the 3rd holds out against the opposite side that seat 63 is fixed on described brace summer supporting seat 61, described the 8th shank of bolt 64 spirals hold out against on the seat 63 the described the 3rd, described the 8th shank of bolt 64 holds out against seat 63 motions with respect to the described the 3rd, to clamp in the horizontal direction described brace summer.
The brace summer positioner of above-mentioned implementation, good positioning effect.
Herein, the oil cylinder on each positioner can adopt the unified grouping control of hydraulic system, to improve the convenience of operation.Each positioner can adopt the 45# steel.
Each positioner can be fixedly installed by bolt on base, also can be fixedly installed by modes such as hydraulic jack or slideways, so that adjust the position of each positioner on base, thus satisfy the welding demand of Multiple Type framework.
The framework group that technique scheme provides is convenient in batches welded frame to tire, and production efficiency is high, quality of finished product good.
It should be noted that at last: above each embodiment is not intended to limit only in order to technical scheme of the present invention to be described; Although with reference to aforementioned each embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps some or all of technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a framework group is characterized in that tire, comprising:
Base is used for supporting;
The draw beam positioner is fixed on an end of described base, is used for clamping draw beam;
The crossbeam positioner is fixed on the middle part of described base and the centre of close described base, is used for clamping crossbeam;
The bogie side frame positioner is fixed on the middle part of described base and the edge of close described base, is used for clamping bogie side frame;
The front beam positioner is fixed on the other end of described base, is oppositely arranged with described draw beam positioner, is used for clamping front beam;
Wherein, described draw beam positioner, crossbeam positioner, bogie side frame positioner and the front beam positioner relative position on described base and the relative position coupling of the above draw beam of framework, crossbeam, bogie side frame and front beam.
2. framework group according to claim 1 is characterized in that tire,
The upper surface of described base is the plane.
3. framework group according to claim 1 is characterized in that tire, and described draw beam positioner comprises,
The draw beam supporting seat is fixed on the described base;
The first oil cylinder, be fixed on a side of described draw beam supporting seat, the top of described the first oil cylinder is fixedly installed the first location-plate towards the described base other end, described the first location-plate of the flexible drive of described the first oil cylinder moves with respect to described draw beam supporting seat, to clamp in vertical direction described draw beam;
Draw beam clamping and positioning assembly, comprise that first holds 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 the first shank of bolt spiral holds out against on the seat described first, described the first shank of bolt holds out against the seat motion with respect to described first, to clamp in the horizontal direction described draw beam.
4. framework group according to claim 3 is characterized in that tire, and described first holds out against seat is L-type.
5. framework group according to claim 1 is characterized in that tire, and described crossbeam positioner comprises,
The cross beam support seat is fixed on the described base, is used for supporting described crossbeam;
The second oil cylinder, be fixed on a side of described cross beam support seat, the top of described the second oil cylinder is fixedly installed the second location-plate towards the described base other end, described the second location-plate of the flexible drive of described the second oil cylinder moves with respect to described cross beam support seat, to fix in vertical direction described crossbeam;
The second holding device, comprise that second holds 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 the second shank of bolt spiral holds out against on the seat described second, described the second shank of bolt holds out against the seat motion with respect to described second, to clamp in the horizontal direction described crossbeam.
6. framework group according to claim 5 is characterized in that tire,
The quantity of described crossbeam positioner is two covers, disperses to be fixed on the middle part of described base and the centre of close described base.
7. framework group according to claim 5 is characterized in that tire, and described cross beam support seat comprises:
Supporting base is fixedly installed the retaining frame of both-side opening on the described supporting base, described retaining frame inside is provided with back-up block, is used for supporting draw beam;
Screw rod is arranged on described cross beam support seat top, is used for clamping draw beam.
8. framework group according to claim 1 is characterized in that tire, and described bogie side frame positioner comprises,
Bogie side frame holds down assembly, and comprising:
Side bearer supporting seat is fixed on the described base, is used for supporting described crossbeam;
The 3rd oil cylinder, be fixed on a side of described side bearer supporting seat, the top of described the 3rd oil cylinder is fixedly installed the 3rd location-plate towards the described base other end, described the 3rd location-plate of the flexible drive of described the 3rd oil cylinder moves with respect to described side bearer supporting seat, to fix in vertical direction described bogie side frame;
Bogie side frame holds out against assembly, comprising:
The bogie side frame support is fixed on an end of described base plate, is provided with the 4th screw rod on the described bogie side frame support, and described the 4th screw rod moves with respect to described bogie side frame support, to clamp in the horizontal direction described bogie side frame;
Bogie side frame supporting and location assembly comprises:
The bogie side frame brace summer is fixed on the described base,
Hold out against sub-component, comprise energy relative motion and the 5th threaded rod that arranges in pairs, described the 5th threaded rod is fixed on the described bogie side frame brace summer, and the relative motion of every pair of described the 5th threaded rod is used for holding out against described bogie side frame.
9. framework group according to claim 1 is characterized in that tire, and described front beam positioner comprises:
The front beam supporting seat is fixed on the described base, is used for supporting described crossbeam;
The front beam holding device comprises the 6th shank of bolt that is oppositely arranged, and each described the 6th shank of bolt is fixed on the top mating reaction of described front beam supporting seat relatively to clamp described front beam.
10. framework group according to claim 1 is characterized in that tire, also comprises:
The brace summer positioner comprises:
The brace summer supporting seat is fixed on a side of described base;
Brace summer holds out against assembly, comprise that the 3rd holds out against seat and the 8th shank of bolt, the described the 3rd holds out against the opposite side that seat is fixed on described brace summer supporting seat, described the 8th shank of bolt spiral holds out against on the seat the described the 3rd, described the 8th shank of bolt holds out against the seat motion with respect to the described the 3rd, to clamp in the horizontal direction described brace summer.
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 true CN102896449A (en) | 2013-01-30 |
| CN102896449B 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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| CN103521986A (en) * | 2013-10-31 | 2014-01-22 | 南车戚墅堰机车有限公司 | Vehicle frame assembling table |
| CN103600192A (en) * | 2013-11-13 | 2014-02-26 | 长春轨道客车股份有限公司 | Welding fixture for urban rail vehicle traction beams |
| CN103753077A (en) * | 2013-12-16 | 2014-04-30 | 唐山轨道客车有限责任公司 | Positioning device for frame side beam |
| CN104057236A (en) * | 2014-07-02 | 2014-09-24 | 南车戚墅堰机车有限公司 | Box beam positioning assembly welding device |
| CN105364729A (en) * | 2015-11-16 | 2016-03-02 | 哈尔滨工业大学 | Clamp used for water cutting of side frame casting of railway wagon |
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| CN102951222A (en) * | 2012-11-27 | 2013-03-06 | 南车二七车辆有限公司 | Railway wagon flat wagon middle cross beam assembling and positioning device |
| 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 |
| CN103600192A (en) * | 2013-11-13 | 2014-02-26 | 长春轨道客车股份有限公司 | Welding fixture for urban rail vehicle traction beams |
| CN103753077A (en) * | 2013-12-16 | 2014-04-30 | 唐山轨道客车有限责任公司 | Positioning device for frame side beam |
| CN103753077B (en) * | 2013-12-16 | 2015-12-09 | 唐山轨道客车有限责任公司 | Truck side sill positioner |
| CN104057236A (en) * | 2014-07-02 | 2014-09-24 | 南车戚墅堰机车有限公司 | Box beam positioning assembly welding device |
| 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 |
| CN105364729A (en) * | 2015-11-16 | 2016-03-02 | 哈尔滨工业大学 | Clamp used for water cutting of side frame casting of railway wagon |
| 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 |
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| Publication number | Publication date |
|---|---|
| CN102896449B (en) | 2015-06-24 |
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