CN203184885U - Auxiliary device for processing camber beam motorcycle frame front body combination assembly - Google Patents
Auxiliary device for processing camber beam motorcycle frame front body combination assembly Download PDFInfo
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- CN203184885U CN203184885U CN 201320177122 CN201320177122U CN203184885U CN 203184885 U CN203184885 U CN 203184885U CN 201320177122 CN201320177122 CN 201320177122 CN 201320177122 U CN201320177122 U CN 201320177122U CN 203184885 U CN203184885 U CN 203184885U
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Abstract
The utility model discloses an auxiliary device for processing a camber beam motorcycle frame front body combination assembly. The auxiliary device comprises a bottom plate, a headstock tube assembly locating mechanism, an engine front suspension locating mechanism and an engine main suspension assembly locating mechanism, wherein the headstock tube assembly locating mechanism, the engine front suspension locating mechanism and the engine main suspension assembly locating mechanism are arranged on the bottom plate, a locating point of the engine front suspension locating mechanism is an engine installation hole on an engine front suspension, and a locating point of the engine main suspension assembly locating mechanism is a bottom fork shaft sleeve end hole of an engine main suspension and an engine installation hole. In processing, a member is independently processed firstly, then the member is located by the auxiliary device to be welded, and finally other portions of a motorcycle frame are welded. The auxiliary device has the advantages of being simple in structure, low in cost, reliable in location and convenient to operate. The auxiliary device uses the two engine installation holes and the bottom fork shaft sleeve as the locating basis, is matched with a disclosed processing method to guarantee installation accuracy of an engine and achieves the effect of improving installation quality of a camber beam motorcycle frame engine.
Description
Technical field
The utility model relates to a kind of bent-beam motorcycle frame manufacture field, especially a kind of bent-beam motorcycle frame combination of precursors assembly auxiliary processing device.
Background technology
In motorcycle, bent-beam motorcycle is firmly got liking of consumer as a economical and practical vehicle, and its persistence and characteristics such as simple to operation make it to become the popular car that various consumption stratas all suit in motorcycle family.
In the bent-beam motorcycle of a model LF110-7T, the structure of its vehicle frame combination of precursors assembly as shown in Figure 1, comprise head tube assembly 15, head tube assembly 15 comprises head tube and the person in charge, comprise that also being connected the engine master who is responsible for the rear hangs assembly 17, and two engine forward mountings 16 that are connected person in charge both sides, wherein have two in the engine forward mounting 16 as the installing hole of engine installation front overhang hanging point, the engine master hangs the installing hole that has the chain stay axle sleeve and main hitch point is installed as engine on the assembly 17.
In the prior art, when processing above-mentioned vehicle frame combination of precursors assembly, usually be earlier head tube assembly and engine master to be hung assembly and vehicle frame tail pipe, inclined pipe etc. to be welded into integral body, form the main body of vehicle frame structure, and then scattered parts such as welding engine forward mounting.This processing mode can cause the engine mounting hole site to be easy to generate error, and then causes the engine installation accuracy to reduce, and engine is difficult to be in place or influence installation quality.
The utility model content
At above-mentioned deficiency, technical problem to be solved in the utility model is, how to provide a kind of simple in structure, the location is reliable, easy to operate, can simplify working process and guarantee the bent-beam motorcycle frame combination of precursors assembly auxiliary processing device of engine installation accuracy, be used for vehicle frame combination of precursors assembly each several part is fixed so that weld; The utility model also provides a kind of bent-beam motorcycle frame combination of precursors assembly processing method that obtains based on this device simultaneously, to reach the effect that improves bent-beam motorcycle frame engine installation quality.
In order to solve the problems of the technologies described above, adopted following technical scheme in the utility model.
A kind of bent-beam motorcycle frame combination of precursors assembly auxiliary processing device, its characteristics are, comprise that base plate and the head tube assembly detent mechanism, engine forward mounting detent mechanism and the engine master that are arranged on the base plate hang the assembly detent mechanism; Described head tube assembly detent mechanism, engine forward mounting detent mechanism and engine master hang the assembly detent mechanism and are used for realizing the fixing of head tube assembly, engine forward mounting and engine master suspension and making it keep forming the structure of bent-beam motorcycle frame combination of precursors assembly, the anchor point of described engine forward mounting detent mechanism is the engine installing hole in the engine forward mounting, and the anchor point that described engine master hangs the assembly detent mechanism is the chain stay axle sleeve stomidium in the engine master suspension and engine installing hole.
Adopt this servicing unit, can realize that head tube assembly, engine forward mounting and engine master hang the location that compresses of assembly, making its first welding processing is bent-beam motorcycle frame combination of precursors assembly, simultaneously since in the detent mechanism hold down gag be to be anchor point with the chain stay axle sleeve stomidium in the engine installing hole in the engine forward mounting, the engine master suspension and engine installing hole.So in the bent-beam motorcycle frame combination of precursors assembly that has welded, can guarantee relative positional accuracy between two place's engine installing holes and the bottom fork axis three by positioner.The installation accuracy that so just can guarantee engine is improved, and solves the relatively poor problem of engine installation quality in the prior art.
As optimization, described head tube assembly detent mechanism comprises the head tube positioning seat that is fixed on the base plate, head tube positioning seat below is provided with for the head tube lower surface locating piece to location, head tube lower surface, head tube positioning seat top is provided with the head tube positioning cylinder that is fixed in the head tube positioning seat, the head tube positioning cylinder has the telescopic arm of downward setting and be provided with head tube upper surface locating piece over against head tube lower surface locating piece on telescopic arm, head tube can be positioned between head tube upper surface locating piece and the head tube lower surface locating piece after described head tube upper surface locating piece stretches out downwards with head tube positioning cylinder telescopic arm; Described head tube assembly detent mechanism also comprises the person in charge's locating part that is fixed in base plate, is responsible for the locating part upper surface and is provided with person in charge's draw-in groove, is responsible for draw-in groove and is used for that to carry out the left and right sides spacing to being responsible for and being attached to engine forward mounting leading section on the person in charge.
After optimizing like this, head tube can be positioned between head tube lower surface locating piece and the head tube upper surface locating piece, and lean on the head tube positioning cylinder to realize compressing fast, be responsible for then and can realize that the left and right sides is spacing by being responsible for draw-in groove, prevent from swinging, according to this person in charge self structure characteristics, need not to arrange other unnecessary hold-down mechanisms compresses again, that is responsible in the time of can guaranteeing to weld is fixing, has simple in structurely, and convenient fixing is advantage efficiently.
As optimization, described engine forward mounting detent mechanism comprises the engine forward mounting holder that is fixed on the base plate, engine forward mounting holder upper surface is used for the lower end medial surface of engine forward mounting is carried out support limit, what the both sides of engine forward mounting holder respectively were provided with a horizontal positioned opposite pushes away clamp device fast, the described crimp head front end that pushes away clamp device fast has installing hole crimping boss, installing hole crimping boss in the engine forward mounting the setting of engine installing hole and be used for pushing being crimped on and realize compressing the location on the right engine installing hole.During concrete enforcement, described engine forward mounting holder is arranged on the engine forward mounting fixed base plate that is fixed on base plate, so that assembling.
After optimizing like this, engine forward mounting rear portion is by engine forward mounting holder support limit, engine forward mounting front portion is positioned to be responsible for draw-in groove and to be compressed spacing by the person in charge, only needing one of employing to push away clamp device fast then realizes compressing to the engine installing hole of engine forward mounting, can realize the fixing of engine forward mounting, can enough bear the welding impulse force, have simple in structurely, convenient fixing is advantage efficiently.
As optimization, described engine master hangs the assembly detent mechanism and comprises two the chain stay holders of relative fixed on base plate, two chain stay holder outsides respectively are provided with fixedly cylinder of a chain stay, two chain stay holder inboards have the chain stay positioning seat of an inwardly protruded hollow, chain stay positioning seat medial surface has a half slot structure that hangs the chain stay sleeve end for support and location engine master, the chain stay fixedly telescopic arm of cylinder inwardly passes the chain stay positioning seat of hollow and is provided with the bottom fork axis cover in the end and compresses boss, and the bottom fork axis cover compresses boss over against navigating to the chain stay axle sleeve stomidium setting behind the chain stay positioning seat and being used for pushing being crimped on and realizing compressing the location in the right chain stay axle sleeve stomidium; Described engine master hangs the assembly detent mechanism and comprises that also the engine master of being fixed on the base plate hangs holder, the engine master hangs that the engine suspension installing hole in the corresponding engine master suspension has been horizontally disposed with pin-and-hole on the holder, activity is plugged with the engine master and hangs steady pin in the pin-and-hole, and the engine master hangs the steady pin two ends for realizing the location in the engine installing hole that is inserted in the engine master suspension.
After optimizing like this, can realize the location by the half slot structure on the chain stay positioning seat, then by chain stay fixedly cylinder realization compress fast, prevent move left and right, hang cooperating of engine installing hole in steady pin and the engine master suspension by the engine master then, guaranteed the positional precision of engine installing hole when realizing the rotation direction location, had simple in structurely that convenient fixing is advantage efficiently.
Those skilled in the art should clearly find out, above-mentioned three kinds of prioritization schemes can mutual superposition, and the anchor clamps after the mutual superposition, to each other spacing of parts, have saved location structure by parts, have simplified the anchor clamps overall structure, so have more global advantage.
The invention also discloses a kind of bent-beam motorcycle frame combination of precursors assembly processing method, its characteristics are, may further comprise the steps, and a, elder generation process head tube assembly, engine forward mounting and engine master separately and hang assembly three part-structures; B, adopt the servicing unit after above-mentioned three suboptimization that three part-structures are carried out clamping and positioning then, during clamping and positioning, the two ends that earlier the engine master hung the chain stay axle sleeve are shelved on the half slot structure of chain stay positioning seat inboard of chain stay holder inboard, then the engine master is hung that engine installing hole that steady pin hangs a side from the engine master inserts and hangs behind the pin-and-hole on the holder engine installing hole that hangs opposite side from the engine master by the engine master and pass, restart chain stay fixedly cylinder its telescopic arm is stretched out and compresses the realization of chain stay axle sleeve stomidium and compress the location; Engine forward mounting rear portion is set aside to the outer top of engine forward mounting holder, engine forward mounting front portion sets aside to be responsible in the draw-in groove again; Again the person in charge rear end of head tube assembly is inserted into the engine master and hangs in the assembly and be against bottom fork axis and put, will be responsible for the middle part be crimped onto be responsible in the draw-in groove intrinsic motivation forward mounting front portion above, the head tube lower end is navigated on the locating piece of head tube lower surface; Move the handle that pushes away clamp device fast, make and move the installing hole crimping boss that pushes away clamp device crimp head front end fast and push on the engine installing hole that is crimped on the engine forward mounting location that compresses of realizing the engine forward mounting; Starting the head tube positioning cylinder at last makes its telescopic arm press down realization head tube is located; So namely finish the location to three part-structures; C, three part-structures that will have good positioning are welded as a whole, and then are welded to form vehicle frame with other partial component of vehicle frame.
In the above-mentioned processing method, earlier head tube assembly, engine forward mounting and engine master being hung assembly three part-structures processes separately, the servicing unit that adopts the utility model to provide then is fixedly clamped, be to serve as the basis that the location clamps with two place's engine installing holes and bottom fork axis cover place when being fixedly clamped, so guaranteed the relative positional accuracy of this position, three places by anchor clamps.And then the time guaranteed the installing hole of engine and as the positional precision of the bottom fork axis of vehicle frame overall precision benchmark in welding.In the vehicle frame that final welding obtains, can guarantee the degree of reliability that engine is installed.Improved the engine installation quality.
The utlity model has following advantage: 1, guaranteed the positional precision of bottom fork axis, bottom fork axis is vehicle frame overall precision benchmark, is conducive to improve vehicle frame integral installation precision after being guaranteed.2, guarantee engine two place's installing hole relative positional accuracies, and then guaranteed the engine installation accuracy, improved the engine installation quality.3, adopt a frock clamp to realize the clamping and positioning of a plurality of members simultaneously, welding obtains frame of motorcycle prerequisite combined assembly again, has simplified manufacturing procedure.4, the design of clamp mechanism has taken into full account bent-beam motorcycle frame combination of precursors assembly self structure characteristics to be welded, realized being fixedly clamped of vehicle frame with the simplest structure, for example be responsible for the rear end be inserted into the engine master hang carry out in the assembly spacing, so need not additionally to arrange position limiting structure, the front portion of engine forward mounting is pressed in person in charge's draw-in groove by being responsible for the middle part, so also need not to arrange again extra position limiting structure, for example be responsible for draw-in groove again and be positioned at the person in charge and engine forward mounting joint, simultaneously because engine person in charge self structure is that the middle part is structure recessed but not epirelief, so only depend on the structure of being responsible for draw-in groove can bear the welding pressure of engine forward mounting, and need not additionally to arrange the hold down gag to being responsible for.So namely at utmost simplify clamp structure according to the workpiece own characteristic, realized being fixedly clamped function by simple structure and in conjunction with unique compaction step, guaranteed welding effect, reduced installation cost.5, each place, location positioning fixture arranges rationally, for example the engine master to hang the chain stay axle sleeve on the assembly be the car load precision reference, so adopt the structure of locating clamping more earlier to guarantee bottom fork axis cartridge clip tightening position precision, simultaneously because the chain stay axle sleeve is to clamp behind the location again, so adopt air cylinder device can realize quick clamping; The engine installing hole that hangs on the assembly of engine master need not to adopt cylinder again or pushes away clamp device fast then, can finish the integral body location that the engine master hangs assembly and only need adopt simply and cheaply latch to position in case spline is moving; And the engine installing hole in the engine forward mounting adopts the more cheap clamp device that pushes away fast of relative cylinder to locate, so both can guarantee effectively that engine installing hole in the engine forward mounting and engine master hung the engine installing hole relative positional accuracy on the assembly, also can when the location, conveniently carry out manual alignment simultaneously, make its location reliable.So locate throughout and at utmost saved installation cost on the reliable basis.6, the positioning auxiliary device that adopts cooperates disclosed positioning step in the processing method, and the location that can realize three part-structures efficiently and easily has simple and quick advantage.
In sum, servicing unit of the present utility model, have simple in structure, with low cost, the location is reliable, easy to operate advantage, and it overlaps as the location benchmark with engine two place's installing holes and bottom fork axis, cooperate disclosed processing method can guarantee the precision that engine is installed, reached the effect that improves bent-beam motorcycle frame engine installation quality.
Description of drawings
Fig. 1 is in the bent-beam motorcycle of the described model LF110-7T of background technology, the structural representation of its vehicle frame combination of precursors assembly.
Fig. 2 is the structural representation of the utility model servicing unit.
Fig. 3 is the structural representation of Fig. 2 when using.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Shown in Fig. 2-3, disclosed servicing unit is in this specific embodiment, a kind of bent-beam motorcycle frame combination of precursors assembly auxiliary processing device comprises that base plate 14 and the head tube assembly detent mechanism, engine forward mounting detent mechanism and the engine master that are arranged on the base plate 14 hang the assembly detent mechanism; Described head tube assembly detent mechanism, engine forward mounting detent mechanism and engine master hang the assembly detent mechanism and are used for realizing that head tube assembly 15, engine forward mounting 16 and engine master hang 17 the structure of fixing and make its maintenance formation bent-beam motorcycle frame combination of precursors assembly, the anchor point of described engine forward mounting detent mechanism is the engine installing hole in the engine forward mounting 16, and the anchor point that described engine master hangs the assembly detent mechanism hangs chain stay axle sleeve stomidium and engine installing hole on 17 for the engine master.
In this specific embodiment, described head tube assembly detent mechanism comprises the head tube positioning seat 4 that is fixed on the base plate 14, head tube positioning seat 4 belows are provided with for the head tube lower surface locating piece 3 to location, head tube lower surface, head tube positioning seat 4 tops are provided with the head tube positioning cylinder 1 that is fixed in head tube positioning seat 4, head tube positioning cylinder 1 has the telescopic arm of downward setting and be provided with head tube upper surface locating piece 2 over against head tube lower surface locating piece 3 on telescopic arm, head tube can be positioned between head tube upper surface locating piece 2 and the head tube lower surface locating piece 3 after described head tube upper surface locating piece 2 stretches out downwards with head tube positioning cylinder 1 telescopic arm; Described head tube assembly detent mechanism also comprises the person in charge's locating part that is fixed in base plate 14, is responsible for the locating part upper surface and is provided with and is responsible for draw-in groove 5, is responsible for draw-in groove 5 and is used for that to carry out the left and right sides spacing to being responsible for and being attached to engine forward mounting leading section on the person in charge.
In this specific embodiment, described engine forward mounting detent mechanism comprises the engine forward mounting holder 6 that is fixed on the base plate 14, engine forward mounting holder 6 upper surfaces are used for the lower end medial surface of engine forward mounting is carried out support limit, what the both sides of engine forward mounting holder 6 respectively were provided with a horizontal positioned opposite pushes away clamp device 10 fast, the described crimp head front end that pushes away clamp device 10 fast has installing hole crimping boss, installing hole crimping boss in the engine forward mounting the setting of engine installing hole and be used for pushing being crimped on and realize compressing the location on the right engine installing hole.During concrete enforcement, described engine forward mounting holder 6 is arranged on the engine forward mounting fixed base plate 9 that is fixed on base plate 14, so that assembling.
In this specific embodiment, described engine master hangs the assembly detent mechanism and comprises two the chain stay holders 13 of relative fixed on base plate, two chain stay holder 13 outsides respectively are provided with fixedly cylinder 12 of a chain stay, two chain stay holder 13 inboards have the chain stay positioning seat of an inwardly protruded hollow, chain stay positioning seat medial surface has a half slot structure that hangs the chain stay sleeve end for support and location engine master, the chain stay fixedly telescopic arm of cylinder 12 inwardly passes the chain stay positioning seat of hollow and is provided with the bottom fork axis cover in the end and compresses boss 11, and the bottom fork axis cover compresses boss 11 over against navigating to the chain stay axle sleeve stomidium setting behind the chain stay positioning seat and being used for pushing being crimped on and realizing compressing the location in the right chain stay axle sleeve stomidium; Described engine master hangs the assembly detent mechanism and comprises that also the engine master of being fixed on the base plate 14 hangs holder 8, the engine master hangs that the engine suspension installing hole in the corresponding engine master suspension has been horizontally disposed with pin-and-hole on the holder 8, activity is plugged with the engine master and hangs steady pin 7 in the pin-and-hole, and the engine master hangs steady pin 7 two ends for realizing the location in the engine installing hole that is inserted in the engine master suspension.
A kind of bent-beam motorcycle frame combination of precursors assembly processing method based on above-mentioned servicing unit may further comprise the steps, and a, elder generation process head tube assembly 15, engine forward mounting 16 and engine master separately and hang assembly 17 3 part-structures; B, adopt above-mentioned servicing unit that three part-structures are carried out clamping and positioning then, during clamping and positioning, the two ends that earlier the engine master hung the chain stay axle sleeve are shelved on the half slot structure of chain stay positioning seat inboard of chain stay holder 13 inboards, then the engine master is hung that engine installing hole that steady pin 7 hangs a side from the engine master inserts and hangs behind the pin-and-hole on the holder 8 the engine installing hole that hangs opposite side from the engine master by the engine master and pass, restart chain stay fixedly cylinder 12 its telescopic arm is stretched out and compresses the realization of chain stay axle sleeve stomidium and compress the location; Engine forward mounting rear portion is set aside to engine forward mounting holder 6 outer tops, engine forward mounting front portion sets aside to be responsible in the draw-in groove 5 again; Again the person in charge rear end of head tube assembly is inserted into the engine master and hangs in the assembly and be against bottom fork axis and put, will be responsible for the middle part be crimped onto be responsible in the draw-in groove 5 intrinsic motivation forward mounting front portions above, the head tube lower end is navigated on the head tube lower surface locating piece 3; Move the handle that pushes away clamp device 10 fast, make and move the installing hole crimping boss that pushes away clamp device 10 crimp head front ends fast and push on the engine installing hole that is crimped on the engine forward mounting location that compresses of realizing the engine forward mounting; Starting head tube positioning cylinder 1 at last makes its telescopic arm press down realization head tube is located; So namely finish the location to three part-structures; C, three part-structures that will have good positioning are welded as a whole, and then are welded to form vehicle frame with other partial component of vehicle frame.
Servicing unit of the present utility model, have simple in structure, with low cost, the location is reliable, easy to operate advantage, it overlaps as the location benchmark with engine two place's installing holes and bottom fork axis, cooperate disclosed processing method can guarantee the precision that engine is installed, through production inspection, the engine installation accuracy improves greatly, and then greatly improved bent-beam motorcycle frame engine installation quality, improved product quality.
Claims (5)
1. bent-beam motorcycle frame combination of precursors assembly auxiliary processing device, it is characterized in that, comprise base plate (14) and the head tube assembly detent mechanism, engine forward mounting detent mechanism and the engine master that are arranged on the base plate (14) hang the assembly detent mechanism; Described head tube assembly detent mechanism, engine forward mounting detent mechanism and engine master hang the assembly detent mechanism and are used for realizing head tube assembly (15), engine forward mounting (16) and engine master hang the fixing of (17) and make it keep forming the structure of bent-beam motorcycle frame combination of precursors assembly, the anchor point of described engine forward mounting detent mechanism is the engine installing hole in the engine forward mounting (16), and the anchor point that described engine master hangs the assembly detent mechanism is chain stay axle sleeve stomidium and engine installing hole in the engine master suspension (17).
2. bent-beam motorcycle frame combination of precursors assembly auxiliary processing device as claimed in claim 1, it is characterized in that, described head tube assembly detent mechanism comprises the head tube positioning seat (4) that is fixed on the base plate (14), head tube positioning seat (4) below is provided with for the head tube lower surface locating piece (3) to location, head tube lower surface, head tube positioning seat (4) top is provided with the head tube positioning cylinder (1) that is fixed in head tube positioning seat (4), head tube positioning cylinder (1) has the telescopic arm of downward setting and be provided with head tube upper surface locating piece (2) over against head tube lower surface locating piece (3) on telescopic arm, and described head tube upper surface locating piece (2) can be positioned head tube between head tube upper surface locating piece (2) and the head tube lower surface locating piece (3) after stretching out downwards with head tube positioning cylinder (1) telescopic arm; Described head tube assembly detent mechanism also comprises the person in charge's locating part that is fixed in base plate (14), be responsible for the locating part upper surface and be provided with and be responsible for draw-in groove (5), be responsible for draw-in groove (5) and be used for that to carry out the left and right sides spacing to being responsible for and being attached to engine forward mounting leading section on the person in charge.
3. bent-beam motorcycle frame combination of precursors assembly auxiliary processing device as claimed in claim 1 or 2, it is characterized in that, described engine forward mounting detent mechanism comprises the engine forward mounting holder (6) that is fixed on the base plate (14), engine forward mounting holder (6) upper surface is used for the lower end medial surface of engine forward mounting is carried out support limit, what the both sides of engine forward mounting holder (6) respectively were provided with a horizontal positioned opposite pushes away clamp device (10) fast, the described crimp head front end that pushes away clamp device (10) fast has installing hole crimping boss, installing hole crimping boss in the engine forward mounting the setting of engine installing hole and be used for pushing being crimped on and realize compressing the location on the right engine installing hole.
4. bent-beam motorcycle frame combination of precursors assembly auxiliary processing device as claimed in claim 1, it is characterized in that, described engine master hangs the assembly detent mechanism and comprises two the chain stay holders (13) of relative fixed on base plate, two chain stay holders (13) outside respectively is provided with fixedly cylinder (12) of a chain stay, the chain stay positioning seat that two chain stay holders (13) inboard has an inwardly protruded hollow, chain stay positioning seat medial surface has a half slot structure that hangs the chain stay sleeve end for support and location engine master, the chain stay fixedly telescopic arm of cylinder (12) inwardly passes the chain stay positioning seat of hollow and is provided with the bottom fork axis cover in the end and compresses boss (11), and the bottom fork axis cover compresses boss (11) over against navigating to the chain stay axle sleeve stomidium setting behind the chain stay positioning seat and being used for pushing being crimped on and realizing compressing the location in the right chain stay axle sleeve stomidium; Described engine master hangs the assembly detent mechanism and comprises that also the engine master of being fixed on the base plate (14) hangs holder (8), the engine suspension installing hole that the engine master hangs in the last corresponding engine master suspension of holder (8) has been horizontally disposed with pin-and-hole, activity is plugged with the engine master and hangs steady pin (7) in the pin-and-hole, and the engine master hangs steady pin (7) two ends for realizing the location in the engine installing hole that is inserted in the engine master suspension.
5. bent-beam motorcycle frame combination of precursors assembly auxiliary processing device as claimed in claim 3, it is characterized in that, described engine master hangs the assembly detent mechanism and comprises two the chain stay holders (13) of relative fixed on base plate, two chain stay holders (13) outside respectively is provided with fixedly cylinder (12) of a chain stay, the chain stay positioning seat that two chain stay holders (13) inboard has an inwardly protruded hollow, chain stay positioning seat medial surface has a half slot structure that hangs the chain stay sleeve end for support and location engine master, the chain stay fixedly telescopic arm of cylinder (12) inwardly passes the chain stay positioning seat of hollow and is provided with the bottom fork axis cover in the end and compresses boss (11), and the bottom fork axis cover compresses boss (11) over against navigating to the chain stay axle sleeve stomidium setting behind the chain stay positioning seat and being used for pushing being crimped on and realizing compressing the location in the right chain stay axle sleeve stomidium; Described engine master hangs the assembly detent mechanism and comprises that also the engine master of being fixed on the base plate (14) hangs holder (8), the engine suspension installing hole that the engine master hangs in the last corresponding engine master suspension of holder (8) has been horizontally disposed with pin-and-hole, activity is plugged with the engine master and hangs steady pin (7) in the pin-and-hole, and the engine master hangs steady pin (7) two ends for realizing the location in the engine installing hole that is inserted in the engine master suspension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320177122 CN203184885U (en) | 2013-04-10 | 2013-04-10 | Auxiliary device for processing camber beam motorcycle frame front body combination assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320177122 CN203184885U (en) | 2013-04-10 | 2013-04-10 | Auxiliary device for processing camber beam motorcycle frame front body combination assembly |
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| CN203184885U true CN203184885U (en) | 2013-09-11 |
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| CN 201320177122 Expired - Fee Related CN203184885U (en) | 2013-04-10 | 2013-04-10 | Auxiliary device for processing camber beam motorcycle frame front body combination assembly |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192214A (en) * | 2013-04-10 | 2013-07-10 | 力帆实业(集团)股份有限公司 | Processing method and auxiliary device of combined assembly of curved-beam motorcycle frame front part |
| CN104493410A (en) * | 2014-12-20 | 2015-04-08 | 山东诺博泰智能科技有限公司 | Kart handle support welding tooling |
-
2013
- 2013-04-10 CN CN 201320177122 patent/CN203184885U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192214A (en) * | 2013-04-10 | 2013-07-10 | 力帆实业(集团)股份有限公司 | Processing method and auxiliary device of combined assembly of curved-beam motorcycle frame front part |
| CN104493410A (en) * | 2014-12-20 | 2015-04-08 | 山东诺博泰智能科技有限公司 | Kart handle support welding tooling |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20200410 |