CN108907642A - Fixture system and ancillary equipment for railway train body assembling - Google Patents
Fixture system and ancillary equipment for railway train body assembling Download PDFInfo
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- CN108907642A CN108907642A CN201810785353.5A CN201810785353A CN108907642A CN 108907642 A CN108907642 A CN 108907642A CN 201810785353 A CN201810785353 A CN 201810785353A CN 108907642 A CN108907642 A CN 108907642A
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- main body
- support construction
- ancillary equipment
- bolt
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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Abstract
The invention discloses a kind of fixture systems and ancillary equipment for railway train body assembling,The mounting structure of mounting tool is set in ancillary equipment by the present invention,First main body of ancillary equipment and the free end of the second main body opposite can be opened,Form opening,It installs from the side of support construction to appropriate location,Close up the free end of the first main body and the second main body is relatively close,Make the first main body and the second main body and the contact clamping positioning of support construction respective external wall,The first main body and the second main body are finally lock onto the position using locking member,To realize the positioning of ancillary equipment and support construction,Only rely on the mating reaction of the first main body and the second main body and support construction outer wall,Without processing any structure on the support structure,The strength and stiffness that support construction uses not only can be improved,And car body packaging efficiency can be improved,And the flexibility that assembly tool uses when substantially increasing car body assembling.
Description
Technical field
The present invention relates to railway train body package technique field, in particular to it is a kind of for railway train body assembling
Fixture system and ancillary equipment.
Background technique
The assembling of railway train body generallys use reverse group technique, i.e., setting assembling supporting table, the prior art assemble first
Supporting table is mainly assembled by more crossbeams and forms frame body, and the components such as side wall wallboard are mated formation after stretching, is needed using integral press mounting
Tooling positions side wall wallboard.
Side wall wallboard is mainly positioned by way of tooling compression with crossbeam at present, because of the upper space whole quilt of group mounted welder
It occupies, only remaining tooling two sides can be attached with whole compression tooling.The prior art is will to adjust compressing member using bolt
It is fixedly connected with crossbeam, this just needs the processing bolt connecting hole on crossbeam.Generally according to assembling demand, the position of compressing member is adjusted
It is also mutually in requisition for adjustment, this just needs to reprocess bolt fixing hole in crossbeam corresponding position.
Processed more aperture has seriously affected its use intensity on crossbeam, while this solid using bolt in the prior art
The mode of fixed connection adjustment compressing member, using flexible is also relatively low, and then has seriously affected the assembling of the body parts such as side wall
Efficiency.
Therefore, the using flexible of railway train body positioning tool how is improved, and then improves car body packaging efficiency, is
Those skilled in that art's technical problem urgently to be resolved.
Summary of the invention
The present invention provides a kind of ancillary equipment for railway train body assembling, including chassis body, the frames
It is provided with mounting structure on the outer wall of main body, for installing the assembly tool of car body；The chassis body includes that one end is mutually cut with scissors
The free end of the first main body and the second main body connect, the two can be rotated around articulated shaft to close up or separate relatively；
The ancillary equipment further include by locking member, under locking member effect, first main body and described
The free end of second main body is in closed configuration and contacts locking positioning with the outer wall of the support construction.
Compared with the mounting structure for processing positioning tool on the support structure in the prior art, the present invention is by mounting tool
Mounting structure is set in ancillary equipment, and the first main body of ancillary equipment and the free end of the second main body opposite can be opened,
Opening is formed, is installed from the side of support construction to appropriate location, the free end of the first main body and the second main body is opposite
Close to closing up, makes the first main body and the second main body and the contact clamping positioning of support construction respective external wall, finally utilize locking member
First main body and the second main body are lock onto the position, to realize the positioning of ancillary equipment and support construction.
It is evidenced from the above discussion that the positioning of ancillary equipment and support construction, only relies on the first main body and the second main body and branch
The mating reaction of support structure outer wall, without processing any structure on the support structure, when assembly tool needs adjusting position, only
The position for needing to adjust ancillary equipment, the flexibility that assembly tool uses when substantially increasing car body assembling, support construction
It is upper to be not necessarily to additional processing location structure, the strength and stiffness that support construction uses not only can be improved, but also car body can be improved
Packaging efficiency.
Optionally, the free end of first main body forms corner structure, the free end of second main body have to
The hook portion of inner bending；The outer profile of the support construction is the side N shape, and wherein N is more than or equal to 4；When being in closed configuration, institute
Corner structure and the hook portion is stated to cooperate with two turnings of the support construction respectively to limit the opposite institute of the chassis body
Support construction is stated to circumferentially rotate.
It optionally, further include elastomeric element, the elastomeric element is installed between first main body and the hook portion,
When the locking member is located at non-locked position, under the restoring force effect of the elastomeric element, the hook portion is put outward
The dynamic bottom wall with the support construction is detached from.
Optionally, first main body includes L-type frame, and the inner surface of the L-type frame is corresponding to the support construction
Outer profile be adapted, the outer surface of the L-type frame is fixed at least two reinforcing rib blocks, along longitudinal direction each reinforcing rib block
Parallel interval arrangement, second main body and the reinforcing rib block are hinged.
Optionally, the elastomeric element is spring, and the both ends of the spring are separately connected the reinforcing rib block and the extension
Hook portion, quantity are two, and the two spring separations are in second main body two sides.
Optionally, the quantity of each reinforcing rib block is two, and the lower end of the two reinforcing rib blocks is provided with coaxial pins
The hinging pin shaft in hole, second main body is set to each pin hole simultaneously.
Optionally, the locking member includes bolt, and the end that second main body is located at hinge joint or more is provided with spiral shell
Line through-hole, the bolt are set to inside the tapped through hole；When the inner end of the bolt and the side wall of the support construction
Against when, the ancillary equipment is in the lock state.
It optionally, further include rocker piece, the inner end of the bolt is circumferentially movably set in inside the rocker piece, described
The lateral surface of rocker piece towards the support construction is the compatible surface of lateral wall corresponding with the support construction.
Optionally, the rocker piece has stepped hole, and the stepped hole includes diameter holes and large diameter hole from the outside to the core, described
The inner end of bolt is movably set in inside the large diameter hole, and the diameter holes are internal thread hole, is had and the bolt
The internal thread part of external screw thread cooperation, the spiro rod section of the bolt have an annular groove, and when installation, the inner end of the bolt screws in institute
It states inside large diameter hole, the path hole section is caught in inside the annular groove.
Optionally, the inner face of the bolt is curved surfaces.
In addition, the present invention also provides it is a kind of for railway train body assembling fixture system, including support construction and
Assembly tool further includes ancillary equipment described in any of the above embodiments, and the outer profile of the support construction is the side N shape, and wherein N is greater than
Equal to 4.
Because for railway train body assembling fixture system have above-mentioned ancillary equipment, therefore the fixture system also have it is auxiliary
Help the above-mentioned technical effect of equipment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of ancillary equipment in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram that ancillary equipment shown in Fig. 1 is in non-locking state；
Fig. 3 is the right side structural representation of ancillary equipment shown in Fig. 1；
Fig. 4 is the structural schematic diagram of the second main body in Fig. 1；
Fig. 5 is the schematic side view of Fig. 4；
Fig. 6 is the structural schematic diagram of locking member in an embodiment of the present invention；
Fig. 7 is the structural schematic diagram of bolt in Fig. 6；
Fig. 8 is the structural schematic diagram in an embodiment of the present invention for the fixture system of railway train body assembling；
Fig. 9 is the schematic side view of Fig. 8.
Wherein, one-to-one relationship of the Fig. 1 into Fig. 9 between component names and appended drawing reference is as follows：
First main body 1, L-type frame 11, reinforcing rib block 12, the first reinforcing rib block 121, the second reinforcing rib block 122, galianconism
111, mounting structure 13, mounting hole 13a, the second main body 2, hook portion 21, locking member 3, bolt 31, annular groove 311, arc table
Face 312, inner end 313, rocker piece 32, the first spring 41, second spring 42, the first screw 51, the second screw 52, third screw
61, the 4th screw 62, pin shaft 7, screw hole 2a, pin hole 2b, tapped through hole 2c, block 22, connecting plate 23；
Support construction 100；
Assembly tool 200.
Specific embodiment
It is with reference to the accompanying drawing and specific real in order to make those skilled in the art more fully understand technical solution of the present invention
Applying example, the present invention is described in further detail.
Fig. 1, Fig. 2, Fig. 3, Fig. 8 and Fig. 9 are please referred to, Fig. 1 is the structural representation of ancillary equipment in an embodiment of the present invention
Figure；Fig. 2 is the structural schematic diagram that ancillary equipment shown in Fig. 1 is in non-locking state；Fig. 3 is the right view of ancillary equipment shown in Fig. 1
Structural schematic diagram；Fig. 8 is the structural schematic diagram in an embodiment of the present invention for the fixture system of railway train body assembling；
Fig. 9 is the schematic side view of Fig. 8.
The present invention provides a kind of fixture systems for railway train body assembling, including support construction 100 and assembling
Tooling 200.Support construction 100 is mainly that the assembling of each component of car body provides mounting platform, and support construction 100 is usually by more beams
It constitutes, each beam is fixed on ground or supporting surface.Continue to introduce technical solution and technology by taking the side wall for assembling car body as an example herein
Effect, in vehicle body side wall assembling, the outer profile of support construction 100 is the side N shape, and it is rectangular for usually can choose support construction
Beam.
Assembly tool 200 is mainly to realize to assemble the tooling that each component is positioned, and for side wall assembling, assembles work
Fill 200 predominantly whole compression toolings.The specific structure of whole compression tooling does not do specific introduction herein, please refers to existing skill
Art.
The present invention also provides a kind of ancillary equipment, which includes chassis body, the outer wall setting of chassis body
There is mounting structure, mounting structure is mainly used for installing the assembly tool 200 of car body, that is to say, that will be used to install assembling herein
The structure setting of tooling 200 is in ancillary equipment.The roof in chassis body can be set in mounting structure, as shown in figure 8, installation
Structure 13 is the boss for being set to chassis body, and mounting hole 13a is provided on boss, and assembly tool 200 is installed on the boss
Mounting hole 13a.
Chassis body includes the first main body 1 and the second main body 2 that one end is hinged, and the free end of the two can surround
To close up or separate relatively, i.e. the foot of the first main body 1 has the free end of end and the second main body 2 can phase for articulated shaft rotation
The hinged end of the two is opened relatively or relatively close.
Ancillary equipment provided by the present invention further includes locking member 3, under the action of locking member 3,1 He of the first main body
The free end of second main body 2 is in closed configuration and contacts locking with the outer wall of support construction 100.That is, tight lock part
First main body 1 and the second main body 2 are lock onto closed configuration by part 3, and such first main body 1 and the second main body 2 are tied with support simultaneously
The outer wall of structure 100 contacts and then ancillary equipment is lock onto support construction 100.
Compared with the mounting structure for processing positioning tool in support construction 100 in the prior art, the present invention is by erector
The mounting structure of dress is set in ancillary equipment, and the first main body 1 of ancillary equipment and the free end of the second main body 2 can be opposite
It opens, forms opening, install from the side of support construction 100 to appropriate location, by oneself of the first main body 1 and the second main body 2
Closed up by end is relatively close, makes the first main body 1 and the second main body 2 and the contact clamping positioning of 100 respective external wall of support construction, most
First main body 1 and the second main body 2 are lock onto the position using locking member 3 afterwards, to realize ancillary equipment and support construction 100
Positioning.
It is evidenced from the above discussion that the positioning of ancillary equipment and support construction 100, only relies on the first main body 1 and the second main body 2
With the mating reaction of 100 outer wall of support construction, without processing any structure in support construction 100, when assembly tool 200 need
When adjusting position, it is only necessary to which the position for adjusting ancillary equipment, assembly tool 200 uses when substantially increasing car body assembling
Flexibility is not necessarily to additional processing location structure in support construction 100, not only can be improved intensity that support construction 100 uses and
Rigidity, and car body packaging efficiency can be improved.
In a kind of specific embodiment, the free end of the first main body 1 forms corner structure, the free end of the second main body 2
Portion has the hook portion to bend inwards；As described above, the outer profile of support construction 100 can be the side N shape, wherein N is more than or equal to
4；When being in closed configuration, corner structure and hook portion cooperate respectively with two turnings of support construction with limiting frame main body phase
Support construction is circumferentially rotated.
That is, using 100 outer profile of support construction and the first main body corner structure, the cooperation of the hook portion of the second main body, at angle
Under the pressing force effect in the corner of structure, hook portion and respective support structure, chassis body is positioned in support construction 100, knot
Structure is simple.Occupied space is smaller.
For example, the free end of the first main body 1 has the galianconism 111 extended downwardly, galianconism 111 is connect with the first main body 1
Position forms corner structure, and the free end of the second main body 2 has the hook portion 21 to bend inwards, short when being in closed configuration
The inner wall of arm 111 and support construction 100 is against cooperation, and the bottom wall of hook portion 21 and support construction 100 is against cooperation.
That is, the free end of the first main body 1 forms corner structure, the angle of the corresponding position of support construction can be caught on
Portion.
By taking Fig. 1 as an example, above-mentioned inside and outside definition is as indicated in the figures by an arrow.
When in closed configuration, the inner sidewall of the galianconism fastening support construction 100 of the first main body 1, the hook of the second main body 2
Portion 21 is fastened on the bottom wall of support construction 100 (beam), under galianconism and hook portion 21 and the cooperation of 100 corresponding site of support construction,
Chassis body is defined with 100 position of support construction.
By taking support construction 100 is main spar as an example, the interior upper angle of galianconism and main spar is fastened, hook portion 21 and main spar
Outer inferior horn fastens, and then using the coupling mechanism force of locking member 3, chassis body and main spar are fixed.
In the various embodiments described above, ancillary equipment can also include elastomeric element, and elastomeric element is installed on the first main body 1 and hangs
Between hook portion 21, when locking member 3 is in non-locked position, under the restoring force effect of elastomeric element, hook portion 21 is outside
It swings and is detached from the bottom wall of support construction 100.
That is, elastomeric element provides the elastic force that hook portion 21 and support construction 100 are detached from, in 1 He of the first main body
Second main body 2 closes up stretching or elasticity of compression component in the process, in this way after locking member latching force cancels, in elastomeric element
Reply pulling force or pressure effect under, the hook portion 21 of the second main body 2 can be detached from rapidly with support construction 100, be improved auxiliary
Help the operation ease of equipment.
In the various embodiments described above, the first main body 1 may include L-type frame 11, the inner surface and support construction of L-type frame 11
100 corresponding outer profiles are adapted, and by taking support construction 100 is main spar as an example, L-type frame 11 can be L-type steel plate.
The outer surface of L-type frame 11 is fixed at least two reinforcing rib blocks, and galianconism is set to reinforcing rib block, respectively adds along longitudinal direction
Strengthening tendons block parallel interval arrangement, the second main body 2 and reinforcing rib block are hinged.I.e. L-type frame 11 provides the mounting platform of reinforcing rib block,
L-type frame 11 can be able to be steel construction with reinforcing rib block, and the two is fixed by welding procedure.The length of galianconism can basis
Depending on specifically used environment.
L-type frame 11 and reinforcing rib block combination advantageously reduce ancillary equipment overall weight and whole height, reduce
Space is occupied.
The vertical height of reinforcing rib block can be greater than L-type frame 11, the in this way setting convenient for components such as articulated shafts.
In the various embodiments described above, elastomeric element can be spring, and the both ends of spring are separately connected reinforcing rib block and hook portion
21, the quantity of spring can be two, and two springs can live apart in 2 two sides of the second main body.In general, two springs are about second
It indulges face and is arranged symmetrically in the center of main body 2.If Fig. 3 gives, the specific embodiment of two reinforcing rib blocks is set, for the side of description
Just, two reinforcing rib blocks are defined as the first reinforcing rib block 121 and the second reinforcing rib block 122 herein, two springs are respectively defined as
First spring 41 and second spring 42, the both ends of the first spring 41 are separately connected lower end and the hook of the first reinforcing rib block 121
The respective side walls in portion 21, the both ends of second spring 42 are separately connected the lower end of the second reinforcing rib block 122 and the phase of hook portion 21
Answer side wall.
Specifically, the two sides of hook portion 21 are provided with screw hole 2a, can be separately installed with the first screw 51 and second
Screw 52, the lower end of the first reinforcing rib block 121, the second reinforcing rib block 122 lower end be separately installed with 61 and of third screw
4th screw 62, the both ends of the first spring 41 are mounted on the first screw 51 and third screw 61, the both ends of second spring 42
It is mounted on the second screw 52 and the 4th screw 62.
Fig. 4 and Fig. 5 are please referred to, Fig. 4 is the structural schematic diagram of the second main body in Fig. 1；Fig. 5 is the schematic side view of Fig. 4.
In the various embodiments described above, the lower end of each reinforcing rib block 12 is provided with coaxial pin hole, the hinging pin shaft of the second main body 2
It is set to each pin hole simultaneously, that is to say, that pin hole 2b, the pin hole on pin shaft 7 while the second main body 2 are also equipped in the second main body 2
The pin hole of 2b and each reinforcing rib block realize the hinged of the second main body 2 and each reinforcing rib block 12.
Second main body 2 is articulated with each reinforcing rib block 12 simultaneously, and each 12 stress of reinforcing rib block is average, avoids some reinforcement
Muscle block stress is excessive, is conducive to the service life for improving ancillary equipment.
The form of second main body 2 or weld assembly, may include two blocks 22, the upper end of block, under
End passes through connecting plate 23 and connects, and the lower end of block 22 is provided with hook portion 21, makes in this way in the second main body 2 of guarantee
On the basis of rigidity, the weight of the second main body 2 can be further decreased.
Realize that the first main body 1 and the second main body 2 are locked with many modes, the following provide a kind of preferred embodiments.
Fig. 6 and Fig. 7 are please referred to, Fig. 6 is the structural schematic diagram of locking member in an embodiment of the present invention；Fig. 7 is in Fig. 6
The structural schematic diagram of bolt.
Locking member 3 in the various embodiments described above may include bolt 31, and the second main body 2 is located at the end of hinge joint or more
It is provided with tapped through hole 2c, bolt 31 is set to inside tapped through hole 2c, i.e. the threaded shank of bolt 31 and tapped through hole 2c screw thread
Be cooperatively connected, 31 positive and negative rotation of bolt may be implemented bolt 31 forward or move backward.It should be noted that will lean on herein
Before one end of nearly support construction 100 is defined as, correspondingly, after the other end is.When the inner end of bolt and the side of support construction 100
Wall against when, ancillary equipment is in the lock state.
The inner end of bolt and the side wall of support construction 100 against when, prevent hook portion 21 from swinging backward, hook portion 21
With bottom wall against cooperation.
In order to avoid bolt rotates the abrasion to 100 side wall of support construction, following improvement has been carried out to the above structure herein.
In a kind of specific embodiment, ancillary equipment can also include rocker piece 32, and the inner end of bolt 31 is arranged
In 32 inside of rocker piece and the circumferential activity of the two, axial to have scheduled displacement, displacement can be smaller.32 court of rocker piece
It is the compatible surface of lateral wall corresponding with the support construction 100, i.e. rocker piece to the lateral surface of 100 outer wall of support construction
There is certain displacement amount in axial direction and bolt 31, rocker piece 32 is not rotated with bolt and rotated.Rocker piece is towards support construction 100
The lateral surface of outer wall is the compatible surface of lateral wall corresponding with support construction 100.When support construction is main spar, float
The lateral surface of block 32 is also plane.
In this way, rocker piece 32 follows bolt 31 to move forward and backward, when bolt moves forward to rocker piece 32 and support construction 100
Side wall against when, because rocker piece 32 have outer surface compatible with support construction 100, be conducive to rocker piece 32 and support construction
The stability of 100 contacts, and rocker piece is not rotated with bolt and is rotated, even if bolt 31 continues to rotate at this time, support construction
100 are also subjected only to cross force, and are not subject to torsion, i.e., do not rotate between rocker piece and support construction 100, therebetween without opposite
Frictional force thereby reduces abrasion of the bolt locking to support construction 100.
Specifically, rocker piece 32 has stepped hole, and stepped hole includes diameter holes and large diameter hole from the outside to the core, needs to illustrate
It is that will be far from the side of support construction herein to be defined as outer, the corresponding side close to support construction is interior.The inner end of bolt
313 are movably set in inside large diameter hole, and diameter holes are internal thread hole, have the internal thread part cooperated with the external screw thread of bolt,
The spiro rod section of bolt 31 has annular groove 311, and when installation, the inner end 313 of bolt 31 is screwed in inside large diameter hole, path hole section card
Enter inside annular groove 311.There are small gaps to be floated between the diameter holes inner wall of rocker piece 32 and the annular groove of bolt 31
Dynamic, after bolt is held out against, gap is eliminated, into locking state.
The rocker piece 32 is installed in bolt inner end by 311 mode of annular groove, and structure is simple.In addition, the inner end of bolt
Face can be curved surfaces 312, can reduce the frictional force between bolt and rocker piece 32, reduce power needed for bolt rotates.
Because for railway train body assembling fixture system have above-mentioned ancillary equipment, therefore the fixture system also have it is auxiliary
Help the above-mentioned technical effect of equipment.
Refer to the prior art for the other structures of fixture system, herein without limitation.
Above to it is provided by the present invention it is a kind of for railway train body assembling positioning tool be described in detail.
Used herein a specific example illustrates the principle and implementation of the invention, and the explanation of above embodiments is only used
In facilitating the understanding of the method and its core concept of the invention.It should be pointed out that for those skilled in the art,
Without departing from the principle of the present invention, can be with several improvements and modifications are made to the present invention, these improvement and modification
It falls into the protection scope of the claims in the present invention.
Claims (11)
1. a kind of ancillary equipment for railway train body assembling, which is characterized in that including chassis body, the chassis body
Outer wall on be provided with mounting structure (13), for installing the assembly tool of car body；The chassis body includes that one end is mutually cut with scissors
The first main body (1) and the second main body (2) connect, the free end of the two can be rotated around articulated shaft to be closed up or is divided with opposite
From；
The ancillary equipment further include by locking member (3), the locking member (3) effect under, first main body (1) and
The free end of second main body (2) is in closed configuration and contacts locking positioning with the outer wall of support construction (100).
2. ancillary equipment as described in claim 1, which is characterized in that the free end of first main body (1) forms angle knot
Structure, the free end of second main body (2) have the hook portion (21) to bend inwards；The outer profile of the support construction is N
Side shape, wherein N is more than or equal to 4；When being in closed configuration, the corner structure and the hook portion (21) respectively with the support
Two turnings cooperation of structure is circumferentially rotated with limiting the relatively described support construction of the chassis body.
3. ancillary equipment as claimed in claim 2, which is characterized in that further include elastomeric element, the elastomeric element is installed on
Between first main body (1) and the hook portion (21), when the locking member (3) is located at non-locked position, described
Under the restoring force effect of elastomeric element, the hook portion (21) swings out to be detached from the bottom wall of the support construction.
4. ancillary equipment as claimed in claim 3, which is characterized in that first main body (1) includes L-type frame (11), institute
The inner surface outer profile corresponding with the support construction for stating L-type frame (11) is adapted, the outer surface of the L-type frame (11)
At least two reinforcing rib blocks (12) are fixed with, along longitudinal direction each reinforcing rib block (12) parallel interval arrangement, second main body
(2) hinged with the reinforcing rib block (12).
5. ancillary equipment as claimed in claim 4, which is characterized in that the elastomeric element is spring, the both ends of the spring
It is separately connected the reinforcing rib block (12) and the hook portion (21), the quantity of the spring is two, the two spring separations
In the second main body (2) two sides.
6. ancillary equipment as claimed in claim 4, which is characterized in that the quantity of each reinforcing rib block (12) be two, two
The lower end of the reinforcing rib block (12) is provided with coaxial pin hole, and the hinging pin shaft of second main body (2) is set to each institute simultaneously
State pin hole.
7. such as ancillary equipment as claimed in any one of claims 1 to 6, which is characterized in that the locking member (3) includes bolt
(31), the end that second main body (2) is located at hinge joint or more is provided with tapped through hole, and the bolt (31) is set to described
Inside tapped through hole；When the side wall of the inner end of the bolt (31) and the support construction (100) against when, the auxiliary is set
It is standby to be in the lock state.
8. ancillary equipment as claimed in claim 7, which is characterized in that further include rocker piece (32), the bolt (31) it is interior
End sleeve is set to that the rocker piece (32) are internal and the two is circumferentially flexibly connected, and the rocker piece (32) is towards the support construction
(100) lateral surface is the compatible surface of lateral wall corresponding with the support construction (100).
9. ancillary equipment as claimed in claim 8, which is characterized in that the rocker piece (32) has stepped hole, from the outside to the core
The stepped hole includes diameter holes and large diameter hole, and the inner end (313) of the bolt (31) is movably set in the large diameter hole
Portion, the diameter holes are internal thread hole, have the internal thread part cooperated with the external screw thread of the bolt, the bolt (31)
Spiro rod section has annular groove (311), and when installation, the inner end (313) of the bolt (31) is screwed in inside the large diameter hole, described
It is internal that path hole section is caught in the annular groove (311).
10. ancillary equipment as claimed in claim 8, which is characterized in that the inner face of the bolt (31) is curved surfaces
(312)。
11. a kind of fixture system for railway train body assembling, including support construction and assembly tool, which is characterized in that
It further include the described in any item ancillary equipments of claims 1 to 10, the outer profile of the support construction is the side N shape, and wherein N is greater than
Equal to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810785353.5A CN108907642B (en) | 2018-07-17 | 2018-07-17 | Fixture system and ancillary equipment for railway train body assembling |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810785353.5A CN108907642B (en) | 2018-07-17 | 2018-07-17 | Fixture system and ancillary equipment for railway train body assembling |
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| CN108907642A true CN108907642A (en) | 2018-11-30 |
| CN108907642B CN108907642B (en) | 2019-11-22 |
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| CN106425231A (en) * | 2016-11-21 | 2017-02-22 | 长沙长泰机器人有限公司 | Position switching mechanism and positioning clamp for automobile welding |
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| CN108907642B (en) | 2019-11-22 |
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