CN104588948B - A kind of electric power wheel self-discharging vehicle front frame assembly tool and assemble method - Google Patents

A kind of electric power wheel self-discharging vehicle front frame assembly tool and assemble method Download PDF

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Publication number
CN104588948B
CN104588948B CN201410751810.0A CN201410751810A CN104588948B CN 104588948 B CN104588948 B CN 104588948B CN 201410751810 A CN201410751810 A CN 201410751810A CN 104588948 B CN104588948 B CN 104588948B
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anterior
seat
gusset
plate
flat
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CN104588948A (en
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郭世均
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Guangzhou Electrical Locomotive Co Ltd
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Guangzhou Electrical Locomotive Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426Fixtures for other work

Abstract

The invention discloses a kind of electric power wheel self-discharging vehicle front frame assembly tool and method, relate to electric power wheel self-discharging vehicle field。Electric power wheel self-discharging vehicle front frame assembly tool includes front assembly and assembles mounting tool and front frame assembling mounting tool;Front assembly assembles mounting tool and includes anterior longeron seat, anterior gusset seat, flat-topped ridge pedestal, the second trunnion cup and the fixing plate of connecting plate。Front frame assembles mounting tool and includes base, flat-topped ridge seat, beam seat, middle beam seat, axle positioning seat and hinged seat support。Assemble method includes the assemble method to front assembly and the method that front frame is assembled。The frock of the present invention and method, position owing to utilizing front assembly assembling mounting tool and front frame to assemble mounting tool front frame front assembly and fix, and therefore, the assembly precision of front frame is high, is also not easy deformation during welding。

Description

A kind of electric power wheel self-discharging vehicle front frame assembly tool and assemble method
Technical field
The present invention relates to electric power wheel self-discharging vehicle front frame assembly tool and assemble method。
Background technology
As it is shown in figure 1, electric power wheel self-discharging vehicle front frame includes front assembly 100, middle parts 200 and hinged seat 300。
As in figure 2 it is shown, front assembly 100 includes the two anterior longerons 101 being parallel to each other, is welded on the flat-topped ridge 102 of two front portion longeron rearward end and is welded on the front-axle beam cover 103 of two anterior longeron front ends。Anterior longeron 101 includes anterior supporting part 1011 and the anterior kink 1012 of one end bending from anterior supporting part 1011, anterior supporting part 1011 is provided with installing hole 10111, being welded with anterior gusset 104 inside the bending of anterior longeron 101, anterior gusset 104 is provided with installing hole 1041。The middle part of flat-topped ridge 102 is provided with installing hole 1021, and the both ends of flat-topped ridge 102 are provided with installing hole 1022, is welded with connecting plate 105 on the end face of flat-topped ridge 102, and connecting plate 105 is provided with installing hole 1051。Front-axle beam cover 103 is provided with the first lug 106 and the second lug 107。
As it is shown in figure 1, middle parts 200 is made up of longeron 201, crossbeam 202, intermediate beam 203, front overhang arm seat 204, axle 205 etc.。
Owing to electric power wheel self-discharging vehicle front frame is used to install the vitals such as electromotor, electromotor, if the assembly precision of front frame is low, then need parts to be mounted then cannot install according to the requirement of design, even cannot install, therefore, the assembling of front frame very important, and for front frame, each several part is all by being welded to connect, and welds and easily allow each part distortion, therefore, during each several part of vehicle frame before welding, first have to each several part is positioned, secondly, the phenomenon that welding deformation occurs when welding will be prevented。
Summary of the invention
In order to the front frame front assembly before welding and each several part of front frame are positioned, improve positional precision, convenient welding, and each several part deformation during in order to reduce welding, the invention provides a kind of electric power wheel self-discharging vehicle front frame assembly tool and assemble method。
For reaching above-mentioned purpose, a kind of electric power wheel self-discharging vehicle front frame assembly tool, assemble mounting tool including front assembly and front frame assembles mounting tool;
Front assembly assembles mounting tool and includes anterior longeron seat, anterior gusset seat, flat-topped ridge pedestal and trunnion cup;Described anterior longeron seat includes anterior supporting part seat, kink seat, tie-beam and bending limiting plate, it is provided with the first hole, location inside the leading section of anterior supporting part seat, the middle part of anterior supporting part seat is provided with the second hole, location, kink seat is connected to anterior supporting part base rear end, tie-beam is connected between the two anterior supporting part seats being parallel to each other, and bending limiting plate is connected between anterior supporting part seat and kink seat;Anterior gusset seat is connected on anterior supporting part seat, and anterior gusset seat is provided with the 3rd hole, location;Flat-topped ridge pedestal is between two anterior supporting part seats, and is positioned at the rear end of anterior longeron seat, is provided with the 4th hole, location on flat-topped ridge pedestal;Trunnion cup is provided with the 5th hole, location;
Front frame assembles mounting tool and includes base, is sequentially provided with flat-topped ridge seat, beam seat, middle beam seat, axle positioning seat and hinged seat support on base;Flat-topped ridge seat is provided with the first pin-and-hole and the first fixing hole;Beam seat is provided with the second fixing hole;Described middle beam seat includes front boom support and the intermediate beam support being located on front boom support, is provided with the 3rd fixing hole, is provided with the second pin-and-hole on intermediate beam support on front boom support;Hinged seat support is provided with the 5th fixing hole;Flat-topped ridge seat and axle positioning seat are provided with locating piece。
Concrete assemble method includes the assemble method to front assembly and the method that front frame is assembled;
Wherein, method front assembly assembled is;Front portion longeron is placed on anterior longeron seat, make anterior supporting part seat corresponding with the angle of anterior longeron with the angle of kink seat, and realize longitudinal register, utilize bending limiting plate that anterior longeron carries out located lateral, and utilize alignment pin to be fixed with anterior longeron seat by front portion longeron through the installing hole on anterior longeron and the second hole, location;Then, utilize alignment pin to be fastened to by front portion gusset on anterior gusset seat through anterior gusset and the 3rd hole, location, utilize anterior supporting part seat, with kink seat, anterior gusset is carried out longitudinal register, utilize anterior gusset seat that anterior gusset is carried out located lateral;Then, flat-topped ridge is placed on flat-topped ridge pedestal, utilizes screw to position hole through the installing hole and the 4th in the middle part of flat-topped ridge and realize the location to flat-topped ridge;Finally, fixing front-axle beam cover, its process is: allow the hole of the first lug of front-axle beam cover facing to the first hole, location, allows the hole of the second lug facing to the 5th hole, location, then connects with alignment pin。After each several part of front assembly is all installed and fixed, each parts are welded;
The method that front frame is assembled is: be placed into by the longeron of front frame on flat-topped ridge seat, beam seat and axle positioning seat, utilizes locating piece that longeron is carried out located lateral;Then, by crossbeam by being bolted on beam seat through the second fixing hole;Then, by front overhang arm seat by being bolted on front boom support through the 3rd fixing hole;Then, intermediate beam is placed on intermediate beam support, utilizes bearing pin through the second pin-and-hole location;Then axle is placed on axle positioning seat;Finally, by welded good front assembly by being installed on flat-topped ridge through the bolt of the first fixing hole。After each several part is all installed and fixed, each parts are welded。
The frock of the present invention and method, position owing to utilizing front assembly assembling mounting tool and front frame to assemble mounting tool front frame front assembly and fix, and therefore, the assembly precision of front frame is high, is also not easy deformation during welding。
Further, described kink seat includes fagging and hang plate, and fagging is fixed on anterior supporting part seat, and hang plate is fixed on fagging。The kink holder structure of this structure is simple, and is easily controlled the angle between hang plate and supporting part seat。Anterior supporting part seat and hang plate are provided with the mounting hole installing bending limiting plate, and bending limiting plate is connected by angle bar with anterior supporting part seat and hang plate。So, the convenient position regulating bending limiting plate。
Further, anterior gusset seat includes anterior gusset and props up bearing, anterior link of boards plate and the fixing plate of anterior gusset, anterior gusset props up bearing and includes anterior gusset lower connecting plate, anterior gusset upper junction plate, the anterior gusset riser that is connected between anterior gusset lower connecting plate and anterior gusset upper junction plate, is provided with the first gusset between anterior gusset lower connecting plate and anterior gusset upper junction plate;Anterior link of boards plate is connected on anterior gusset upper junction plate;The fixing plate of anterior gusset is connected on anterior link of boards plate, is provided with the second gusset between anterior link of boards plate and the fixing plate of anterior gusset。This structure front portion gusset seat mechanism is simple。Described flat-topped ridge pedestal includes flat-topped ridge base plate, be located on flat-topped ridge base plate flat-topped ridge pillar and the fixing plate of flat-topped ridge being located on flat-topped ridge pillar。The flat-topped ridge base structure of this structure is simple, and cost is low。
Further, base is made up of two longerons being parallel to each other, and longeron is channel-section steel, is provided with longeron gusset in the channel-section steel of longeron, can improve the intensity of longeron, and the side being positioned at flat-topped ridge seat on base is provided with rubber blanket, plays the effect of protection front frame front assembly。Flat-topped ridge seat includes flat-topped ridge pillar and the flat-topped ridge support being located on flat-topped ridge pillar;Flat-topped ridge pillar peace boom support is channel-section steel, is provided with flat-topped ridge gusset, can improve the intensity of flat-topped ridge support in the channel-section steel of flat-topped ridge support。Beam seat includes crossbeam pillar and the overarm brace being located on crossbeam pillar;Crossbeam pillar and overarm brace are channel-section steel, are provided with crossbeam gusset in the channel-section steel of overarm brace, can improve the intensity of overarm brace。
Further, front boom support is channel-section steel, is provided with front boom gusset in the channel-section steel of front boom support;Intermediate beam support includes intermediate beam pillar and intermediate beam support plate。Axle positioning seat includes axle positioning pillars, be located in axle positioning pillars axle positioning beam and the location-plate being located in axle positioning beam;The side being positioned at location-plate in axle positioning beam is provided with axle limiting plate, is fixed with axis fixing plate in axle positioning beam。The described limiting plate countershaft located lateral that carries out of energy, described axis fixing plate can countershaft be fixed, thus improving the precision after front frame welding further。
Accompanying drawing explanation
Fig. 1 is the structural representation of front frame。
Fig. 2 is the structural representation of front frame front assembly。
Fig. 3 is the axonometric chart that electric power wheel self-discharging vehicle front frame front assembly assembles mounting tool。
Fig. 4 is the exploded view that electric power wheel self-discharging vehicle front frame front assembly assembles mounting tool。
Fig. 5 is that electric power wheel self-discharging vehicle front frame assembles mounting tool。
Fig. 6 is that the electric power wheel self-discharging vehicle front frame being assembled with front frame assembles mounting tool schematic diagram。
Fig. 7 is that the electric power wheel self-discharging vehicle front frame being assembled with front frame assembles mounting tool top view。
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further elaborated。
Electric power wheel self-discharging vehicle front frame assembly tool includes front assembly and assembles mounting tool and front frame assembling mounting tool。
As shown in Figure 3 and Figure 4, front assembly assembling mounting tool includes anterior longeron seat 1, anterior gusset seat 2, flat-topped ridge pedestal 3, trunnion cup 4 and the fixing plate 5 of connecting plate。
Described anterior longeron seat 1 includes anterior supporting part seat 11, kink seat 12, tie-beam 13 and bending limiting plate 14。
Anterior supporting part seat 11 is channel-section steel, is formed by two, and is parallel to each other。The opening of anterior supporting part seat 11 outwardly, is welded with gusset 114 in anterior supporting part seat 11, to improve the intensity of anterior supporting part seat 11。It is provided with the first hole, location 111, the axis horizontal expansion in the first hole 111, location in the leading section of anterior supporting part seat 11。It is provided with the second hole, location 112, the vertical extension of axis in the second hole 112, location at the middle part of anterior supporting part seat 11。It is provided with fixing hole 113, it is simple to be fixed on platform by front portion longeron seat 1 in the bottom of anterior supporting part seat。Rearward end at anterior supporting part seat 11 is provided with mounting hole。
Described kink seat 12 includes fagging 121 and the hang plate 122 that polylith be arranged in parallel, fagging 121 is triangle, the angle of inclination of hang plate 122 can be controlled, fagging 121 is fixed on the upper surface of anterior supporting part seat 11 rear end, hang plate 122 is fixed on fagging 121, is provided with mounting hole 1221 on hang plate 122。
Tie-beam 13 is connected between two anterior supporting part seats 11, and tie-beam 13 is channel-section steel。
Bending limiting plate 14 is fixed on by angle bar 15 on anterior supporting part seat 11 and hang plate 122, and owing to being provided with mounting hole, therefore, bending limiting plate 14 can adjust。
Anterior gusset seat 2 includes anterior gusset and props up bearing 21, anterior link of boards plate 22 and the fixing plate 23 of anterior gusset, anterior gusset props up bearing 21 and includes anterior gusset lower connecting plate 211, anterior gusset upper junction plate 212, the anterior gusset riser 213 that is connected between anterior gusset lower connecting plate 211 and anterior gusset upper junction plate 212, it is provided with the first gusset 214 at anterior gusset lower connecting plate 211 and anterior gusset upper junction plate 212, anterior gusset can be improved and prop up the intensity of bearing 21;Anterior link of boards plate 22 is connected by screw on anterior gusset upper junction plate 212;The fixing plate 213 of anterior gusset is connected on anterior link of boards plate 22, is formed with stopper slot 25 between anterior link of boards plate 22 and anterior supporting part seat。It is provided with the second gusset 24, to improve bonding strength between anterior link of boards plate and the fixing plate of anterior gusset。The fixing plate 23 of anterior gusset is provided with the 3rd hole 231, location。
Described flat-topped ridge pedestal 3 includes flat-topped ridge base plate 31, be located on flat-topped ridge base plate 31 flat-topped ridge pillar 32 and the fixing plate 33 of flat-topped ridge being located on flat-topped ridge pillar 32, the fixing plate 33 of flat-topped ridge is provided with the 4th hole 331, location, it is provided with connecting plate 34, to improve the stability of flat-topped ridge pedestal between two flat-topped ridge pillars 32。
Described trunnion cup 4 is fixed on anterior supporting part seat 11, is provided with the 5th hole 41, location on trunnion cup 4。
As it is shown in figure 5, front frame assembles mounting tool includes base 6, flat-topped ridge seat 7, beam seat 8, middle beam seat 9, axle positioning seat 40 and hinged seat support 50。
As it is shown in figure 5, base 6 is made up of two longerons 61 being parallel to each other, longeron 61 is channel-section steel, is provided with longeron gusset 62, can improve the intensity of longeron 61 in the channel-section steel of longeron 61;The side being positioned at flat-topped ridge seat 7 on longeron 61 is provided with rubber blanket 63。
As it is shown in figure 5, flat-topped ridge seat 7 includes flat-topped ridge pillar 71 and the flat-topped ridge support 72 being located on flat-topped ridge pillar 71;The lower end of flat-topped ridge pillar 71 is fixed on longeron 61, and flat-topped ridge pillar 71 peace boom support 72 is channel-section steel, is provided with flat-topped ridge gusset 73, to improve the intensity of flat-topped ridge support 72 in the channel-section steel of flat-topped ridge support 72。Flat-topped ridge support 72 is provided with the first pin-and-hole 721 and the first fixing hole 722。?;Flat-topped ridge support 72 is provided with locating piece 74, for longeron 201 is carried out located lateral。
As it is shown in figure 5, beam seat 8 includes crossbeam pillar 81 and the overarm brace 82 being located on crossbeam pillar 81;The lower end of crossbeam pillar 81 is fixed on longeron 61, and crossbeam pillar 81 and overarm brace 82 are channel-section steel, is provided with crossbeam gusset 83, to improve intensity in the channel-section steel of overarm brace 82。Overarm brace 82 is provided with the second fixing hole 821。
As it is shown in figure 5, described middle beam seat 9 includes front boom support 91 and the intermediate beam support 92 being located on front boom support 91。Front boom support 91 is fixed between two longerons 61, and front boom support 91 is channel-section steel, is provided with front boom gusset in the channel-section steel of front boom support 91, to improve intensity;Front boom support 91 is provided with the 3rd fixing hole 911。Intermediate beam support 92 includes intermediate beam pillar 921 and intermediate beam support plate 922;Intermediate beam support plate 922 is provided with the second pin-and-hole 9221。
As it is shown in figure 5, axle positioning seat 40 includes axle positioning pillars 401, the axle positioning beam 402 that is located in axle positioning pillars 401 and the location-plate 403 being located in axle positioning beam 402;The lower end of axle positioning pillars 401 is fixed on longeron 61, location-plate is provided with locating slot, carrying out holding location for countershaft, the side being positioned at location-plate 403 in axle positioning beam 402 is provided with axle limiting plate 404, is fixed with axis fixing plate 405 and locating piece 406 in axle positioning beam 402。Described axis fixing plate 405 is fixed for countershaft, and described locating piece 406 is for carrying out cross spacing to longeron 61。
Hinged seat support 50 is provided with the 5th fixing hole。
Utilize electric power wheel self-discharging vehicle front frame assembly tool that the method that electric power wheel self-discharging vehicle front frame assembles includes the assemble method to front assembly and the method that front frame is assembled。
Utilize present embodiment front assembly assemble mounting tool method be: front portion longeron 101 is placed into front portion longeron seat 1 on, make anterior supporting part seat 11 corresponding with the angle of anterior longeron 101 with the angle of kink seat 12, and realize longitudinal register, utilize bending limiting plate 14 that anterior longeron 101 is carried out located lateral, and utilizing alignment pin to be fixed with anterior longeron seat 1 by front portion longeron 101 through the installing hole on anterior longeron and the second hole 112, location, anterior longeron 101 is stuck in stopper slot 25;Then, alignment pin is utilized to be fastened to by front portion gusset 104 on anterior gusset seat 2 through anterior gusset and the 3rd hole 231, location, utilize anterior supporting part seat 11, with kink seat 12, anterior gusset 104 is carried out longitudinal register, utilize anterior gusset seat 2 that anterior gusset 104 is carried out located lateral;Then, flat-topped ridge 102 is placed on flat-topped ridge pedestal 3, utilizes screw to position hole 331 through the installing hole and the 4th in the middle part of flat-topped ridge and realize the location to flat-topped ridge 102, then, utilizing connecting plate fixing plate 5 connecting plate 105 and flat-topped ridge to be coupled together, the fixing plate 5 of connecting plate is inner side, to facilitate welding;Finally, fixing front-axle beam cover 103, its process is: allow the hole of the first lug of front-axle beam cover 103 facing to the first hole 111, location, allows the hole of the second lug facing to the 5th hole 41, location, then connects with alignment pin。After each several part of front assembly is all installed and fixed, each parts are welded。
As shown in Figure 6 and Figure 7, utilize front frame assemble mounting tool method be: the longeron 201 of front frame is placed in flat-topped ridge support 72, overarm brace 82 and axle positioning beam 402, utilizes 74,406 pairs of longerons 201 of locating piece to carry out located lateral;Then, by crossbeam 202 by being bolted on overarm brace 82 through the second fixing hole 722;Then, by front overhang arm seat 204 by being bolted on front boom support 91 through the 3rd fixing hole 911;Then, intermediate beam 203 is placed on intermediate beam support plate 922, utilizes bearing pin to position through the second pin-and-hole 9221;Then axle 205 is placed on the locating slot of location-plate;Finally, the side being positioned at flat-topped ridge seat at longeron 61 arranges support 600, by welded good front assembly 100 by being installed on flat-topped ridge support 72 through the bolt of the first fixing hole 722, front assembly 100 and support 600 are fixed, and utilize bearing pin to realize location through the first pin-and-hole 721。After each several part is all installed and fixed, each parts are welded。
The frock of the present invention and method, position owing to utilizing front assembly assembling mounting tool and front frame to assemble mounting tool front frame front assembly and fix, and therefore, the assembly precision of front frame is high, is also not easy deformation during welding。

Claims (10)

1. an electric power wheel self-discharging vehicle front frame assembly tool, it is characterised in that: include front assembly and assemble mounting tool and front frame assembling mounting tool;
Front assembly assembles mounting tool and includes anterior longeron seat, anterior gusset seat, flat-topped ridge pedestal and trunnion cup;Described anterior longeron seat includes anterior supporting part seat, kink seat, tie-beam and bending limiting plate, it is provided with the first hole, location inside the leading section of anterior supporting part seat, the middle part of anterior supporting part seat is provided with the second hole, location, kink seat is connected to anterior supporting part base rear end, tie-beam is connected between the two anterior supporting part seats being parallel to each other, and bending limiting plate is connected between anterior supporting part seat and kink seat;Anterior gusset seat is connected on anterior supporting part seat, and anterior gusset seat is provided with the 3rd hole, location;Flat-topped ridge pedestal is between two anterior supporting part seats, and is positioned at the rear end of anterior longeron seat, is provided with the 4th hole, location on flat-topped ridge pedestal;Described trunnion cup is fixed on anterior supporting part seat, is provided with the 5th hole, location on trunnion cup;
Front frame assembles mounting tool and includes base, is sequentially provided with flat-topped ridge seat, beam seat, middle beam seat, axle positioning seat and hinged seat support on base;Flat-topped ridge seat is provided with the first pin-and-hole and the first fixing hole;Beam seat is provided with the second fixing hole;Described middle beam seat includes front boom support and the intermediate beam support being located on front boom support, is provided with the 3rd fixing hole, is provided with the second pin-and-hole on intermediate beam support on front boom support;Hinged seat support is provided with the 5th fixing hole;Flat-topped ridge seat and axle positioning seat are provided with locating piece。
2. electric power wheel self-discharging vehicle front frame assembly tool according to claim 1, it is characterised in that: described kink seat includes fagging and hang plate, and fagging is fixed on anterior supporting part seat, and hang plate is fixed on fagging;Anterior supporting part seat and hang plate are provided with the mounting hole installing bending limiting plate, and bending limiting plate is connected by angle bar with anterior supporting part seat and hang plate。
3. electric power wheel self-discharging vehicle front frame assembly tool according to claim 1, it is characterized in that: anterior gusset seat includes anterior gusset and props up bearing, anterior link of boards plate and the fixing plate of anterior gusset, anterior gusset props up bearing and includes anterior gusset lower connecting plate, anterior gusset upper junction plate, the anterior gusset riser that is connected between anterior gusset lower connecting plate and anterior gusset upper junction plate, is provided with the first gusset between anterior gusset lower connecting plate and anterior gusset upper junction plate;Anterior link of boards plate is connected on anterior gusset upper junction plate;The fixing plate of anterior gusset is connected on anterior link of boards plate, is provided with the second gusset between anterior link of boards plate and the fixing plate of anterior gusset;Described flat-topped ridge pedestal includes flat-topped ridge base plate, be located on flat-topped ridge base plate flat-topped ridge pillar and the fixing plate of flat-topped ridge being located on flat-topped ridge pillar。
4. electric power wheel self-discharging vehicle front frame assembly tool according to claim 1, it is characterised in that: base is made up of two longerons being parallel to each other, and longeron is channel-section steel, is provided with longeron gusset in the channel-section steel of longeron, and the side being positioned at flat-topped ridge seat on base is provided with rubber blanket;Flat-topped ridge seat includes flat-topped ridge pillar and the flat-topped ridge support being located on flat-topped ridge pillar;Flat-topped ridge pillar peace boom support is channel-section steel, is provided with flat-topped ridge gusset in the channel-section steel of flat-topped ridge support;Beam seat includes crossbeam pillar and the overarm brace being located on crossbeam pillar;Crossbeam pillar and overarm brace are channel-section steel, are provided with crossbeam gusset in the channel-section steel of overarm brace。
5. electric power wheel self-discharging vehicle front frame assembly tool according to claim 1, it is characterised in that: front boom support is channel-section steel, is provided with front boom gusset in the channel-section steel of front boom support;Intermediate beam support includes intermediate beam pillar and intermediate beam support plate;Axle positioning seat includes axle positioning pillars, be located in axle positioning pillars axle positioning beam and the location-plate being located in axle positioning beam;The side being positioned at location-plate in axle positioning beam is provided with axle limiting plate, is fixed with axis fixing plate in axle positioning beam。
6. the method that electric power wheel self-discharging vehicle front frame is assembled by the electric power wheel self-discharging vehicle front frame assembly tool that a kind utilizes described in claim 1, it is characterised in that: include the assemble method to front assembly and the method that front frame is assembled;
Wherein, method front assembly assembled is;Front portion longeron is placed on anterior longeron seat, make anterior supporting part seat corresponding with the angle of anterior longeron with the angle of kink seat, and realize longitudinal register, utilize bending limiting plate that anterior longeron carries out located lateral, and utilize alignment pin to be fixed with anterior longeron seat by front portion longeron through the installing hole on anterior longeron and the second hole, location;Then, utilize alignment pin to be fastened to by front portion gusset on anterior gusset seat through anterior gusset and the 3rd hole, location, utilize anterior supporting part seat, with kink seat, anterior gusset is carried out longitudinal register, utilize anterior gusset seat that anterior gusset is carried out located lateral;Then, flat-topped ridge is placed on flat-topped ridge pedestal, utilizes screw to position hole through the installing hole and the 4th in the middle part of flat-topped ridge and realize the location to flat-topped ridge;Finally, fixing front-axle beam cover, its process is: allow the hole of the first lug of front-axle beam cover facing to the first hole, location, allows the hole of the second lug facing to the 5th hole, location, then connects with alignment pin, after each several part of front assembly is all installed and fixed, each parts is welded;
The method that front frame is assembled is: be placed into by the longeron of front frame on flat-topped ridge seat, beam seat and axle positioning seat, utilizes locating piece that longeron is carried out located lateral;Then, by crossbeam by being bolted on beam seat through the second fixing hole;Then, by front overhang arm seat by being bolted on front boom support through the 3rd fixing hole;Then, intermediate beam is placed on intermediate beam support, utilizes bearing pin through the second pin-and-hole location;Then axle is placed on axle positioning seat;Finally, by welded good front assembly by being installed on flat-topped ridge through the bolt of the first fixing hole, after each several part is all installed and fixed, each parts are welded。
7. the method utilizing electric power wheel self-discharging vehicle front frame assembly tool that electric power wheel self-discharging vehicle front frame is assembled according to claim 6, it is characterized in that: described kink seat includes fagging and hang plate, fagging is fixed on anterior supporting part seat, and hang plate is fixed on fagging;Anterior supporting part seat and hang plate are provided with the mounting hole installing bending limiting plate, and bending limiting plate is connected by angle bar with anterior supporting part seat and hang plate。
8. the method utilizing electric power wheel self-discharging vehicle front frame assembly tool that electric power wheel self-discharging vehicle front frame is assembled according to claim 6, it is characterized in that: anterior gusset seat includes anterior gusset and props up bearing, anterior link of boards plate and the fixing plate of anterior gusset, anterior gusset props up bearing and includes anterior gusset lower connecting plate, anterior gusset upper junction plate, the anterior gusset riser that is connected between anterior gusset lower connecting plate and anterior gusset upper junction plate, is provided with the first gusset between anterior gusset lower connecting plate and anterior gusset upper junction plate;Anterior link of boards plate is connected on anterior gusset upper junction plate;The fixing plate of anterior gusset is connected on anterior link of boards plate, is provided with the second gusset between anterior link of boards plate and the fixing plate of anterior gusset;Described flat-topped ridge pedestal includes flat-topped ridge base plate, be located on flat-topped ridge base plate flat-topped ridge pillar and the fixing plate of flat-topped ridge being located on flat-topped ridge pillar。
9. the method utilizing electric power wheel self-discharging vehicle front frame assembly tool that electric power wheel self-discharging vehicle front frame is assembled according to claim 6, it is characterized in that: base is made up of two longerons being parallel to each other, longeron is channel-section steel, being provided with longeron gusset in the channel-section steel of longeron, the side being positioned at flat-topped ridge seat on base is provided with rubber blanket;Flat-topped ridge seat includes flat-topped ridge pillar and the flat-topped ridge support being located on flat-topped ridge pillar;Flat-topped ridge pillar peace boom support is channel-section steel, is provided with flat-topped ridge gusset in the channel-section steel of flat-topped ridge support;Beam seat includes crossbeam pillar and the overarm brace being located on crossbeam pillar;Crossbeam pillar and overarm brace are channel-section steel, are provided with crossbeam gusset in the channel-section steel of overarm brace。
10. the method utilizing electric power wheel self-discharging vehicle front frame assembly tool that electric power wheel self-discharging vehicle front frame is assembled according to claim 6, it is characterised in that: front boom support is channel-section steel, is provided with front boom gusset in the channel-section steel of front boom support;Intermediate beam support includes intermediate beam pillar and intermediate beam support plate;Axle positioning seat includes axle positioning pillars, be located in axle positioning pillars axle positioning beam and the location-plate being located in axle positioning beam;The side being positioned at location-plate in axle positioning beam is provided with axle limiting plate, is fixed with axis fixing plate in axle positioning beam。
CN201410751810.0A 2014-12-10 2014-12-10 A kind of electric power wheel self-discharging vehicle front frame assembly tool and assemble method Active CN104588948B (en)

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