CN106563958A - Modular train framework positioning device - Google Patents
Modular train framework positioning device Download PDFInfo
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- CN106563958A CN106563958A CN201610911992.2A CN201610911992A CN106563958A CN 106563958 A CN106563958 A CN 106563958A CN 201610911992 A CN201610911992 A CN 201610911992A CN 106563958 A CN106563958 A CN 106563958A
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- spring base
- crossbeam
- positioning
- seat
- screw
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention provides a modular train framework positioning device and belongs to the field of machining auxiliary positioning fixture devices for railway vehicle bogie frameworks. The modular train framework positioning device comprises two cross beam positioning unit modules and four side beam and braking seat positioning modules. Each cross beam positioning unit module comprises a cross beam pressing plate mechanism, two cross beam supporting mechanisms and a cross beam positioning module base. Each side beam and braking seat positioning module comprises a braking seat positioning mechanism, a spring seat lower cover plate pressing mechanism, a first spring seat front side plate ejecting mechanism, a second spring seat front side plate ejecting mechanism, a spring seat end plate ejecting mechanism, a spring seat rear side plate ejecting mechanism, three adjustable supporting seats and a seat plate. The modular train framework positioning device is well designed according to the common characteristics of H-shaped frameworks of different types, a traditional specialized positioning fixture poor in universality and a bed pedestal corresponding to the positioning fixture are uniformly replaced with the two cross beam positioning unit modules and the four side beam and braking seat positioning modules, and therefore the modular train framework positioning device can be universally used for machining equipment of different types.
Description
Technical field
The invention belongs to railway vehicle bogie frame is machined into aided positioning clamping apparatus device field, and in particular to one
Plant modular train frame positioner.
Background technology
The species of rail vehicle framework is various, but is respectively provided with the spy substantially of H type structures using wider steel structure at present
Levy, as indicated with 1, H-shaped framework generally includes two curb girders, 1, two crossbeams 2 and four braking flap seats 3.As shown in Figures 2 to 4,
Curb girder 1 is to be welded the box beam column construction that the cross section for being formed is rectangle jointly by multi-sheets, and it includes crossbeam connecting box 1-
1st, two wing case 1-2 and two spring base 1-3, the extension at the two ends of crossbeam connecting box 1-1 upwarps respectively and is formed wing
Case 1-2, its three collectively forms the bi-wing configuration of approximate expansion, and the horizontal segment of wing case 1-2 upper ends continues extension and forms spring
Seat 1-3, spring base 1-3 include upper cover plate 1-3-1, lower cover 1-3-2, end plate 1-3-3, front side board 1-3-4 and back side panel 1-3-
5, its main body is still box beam column girder construction.Upper ends of the lower cover 1-3-2 of spring base 1-3 than crossbeam connecting box 1-1 itself
Face is high, but still parallel both it.Front side board 1-3-4 refers to the front side wall in the single-piece of curb girder 2, therefore, two curb girders 2 are respective
Front side board 1-3-4's is contrary toward each other.
As shown in Figures 5 to 7, two crossbeams 2 are parallel to each other, and the two ends of crossbeam 2 are by a corresponding braking flap seat 3
The side wall that is connected with curb girder 1 is connected, and two curb girders 1 and two crossbeams 2 collectively form the framework main body of a H-shaped as shown in Figure 7
Structure.
As shown in Figure 7 and Figure 8, braking flap seat 3 includes crossbeam docking termination 3-1, curb girder docking termination 3-2, flap seat platform
3-4 and flap seat platform gusset 3-3, crossbeam docking termination 3-1 dock with the termination of crossbeam 2 group weldering, curb girder docking termination 3-2 to
Weld with crossbeam connecting box 1-1, flap seat platform gusset 3-3 is located at the outside of crossbeam 2, it passes through flap seat platform gusset 3-3 with horizontal stroke
Beam docks termination 3-1 and curb girder docking termination 3-2 connections.
On the other hand, when production is machined out to H-shaped framework, need 1, two crossbeams 2 and four of two curb girder
Individual braking flap seat 3 carries out overall group pair and fixes by the relative position relation on drawing respectively, and with anti-shown in Fig. 5 to Fig. 7
Dress state carries out the mechanical process such as milling and drilling on lathe.Existing conventional method is according to the lathe type for being used
Number design table seat, and according to H-shaped framework particular type to be processed, is fabricated separately for exclusive special of current framework classes
With positioning fixture, then the special positioning fixture is combined with special table seat, together for being currently framed in specific lathe
On positioning and organize it is right.
However, because H-shaped framework species is various, concrete size is different, its design concept and with accessory structure with research and development year
Generation different and changing greatly for accumulating, therefore, existing positioning fixture and its right that different types of H-shaped framework is separately designed
The table seat famine versatility answered, it cannot substitute on different types of machining apparatus and use, more cannot adaline
The frequent replacing demand of multiple types H-shaped framework on machining production line, additionally, traditional Focus positioning fixture of poor universality and its
Not only manufacturing process cannot realize modular batch production to corresponding table seat, while bringing difficulty to its classified storage management
Topic, different classes of conventional brace needs respective storage reservoir area, causes its occupancy turnover place many, affects warehouse-in classification effect
All transfer efficients when rate and handling.
The content of the invention
In order to solve the existing exclusive positioning fixture separately designed for different types of H-shaped framework and its corresponding bed
Pedestal cannot be general on different types of machining apparatus, it is impossible to adapts to the frequency of multiple types H-shaped framework on machining production line
Numerous replacing demand, not only manufacturing process cannot realize mould for traditional Focus positioning fixture and its corresponding table seat of poor universality
The batch production of block, and the different classes of respective separate storage reservoir area of conventional brace needs and turnover place, affect
The technical problem of all transfer efficients when warehouse-in classification effectiveness and handling, the present invention provides a kind of modular train frame positioning dress
Put.
The technical scheme that present invention solution technical problem is taken is as follows：
Modular train frame positioner, it includes two crossbeam positioning unit modules and four curb girders and Brake Block
Locating module, crossbeam locating module includes crossbeam press plate mechanism, two beam supporting mechanisms and crossbeam locating module base, crossbeam
Supporting mechanism includes the first stud pedestal and the first stud being threadedly coupled each other；Crossbeam press plate mechanism includes the second screw rod base
Seat, double threaded screw, crossbeam pressing plate and crossbeam pressing plate clamp nut, the center of crossbeam pressing plate is provided with crossbeam pressing plate through hole, double end spiral shell
The lower end of bar is connected with the second screw rod base thread, and crossbeam pressing plate is coaxial with the light bar segment of double threaded screw by crossbeam pressing plate through hole
Connection, crossbeam pressing plate clamp nut is connected with the threaded upper ends of double threaded screw, and it is located at the top of crossbeam pressing plate；Described two horizontal strokes
The first stud pedestal and the second screw rod pedestal of beam supporting mechanism is vertically fixed on crossbeam locating module base, two crossbeams
Supporting mechanism is symmetrically arranged at the both sides of the second screw rod pedestal；The curb girder and Brake Block locating module include that braking flap seat is determined
Position mechanism, spring base lower cover hold-down mechanism, the jacking mechanism of spring base front side board first, spring base front side board second hold out against machine
Structure, spring base end plate jacking mechanism, spring base back side panel jacking mechanism, three adjustable support seats and seat board, the braking flap seat
Detent mechanism, spring base lower cover hold-down mechanism, the jacking mechanism of spring base front side board first, spring base front side board second hold out against machine
The lower end of structure, spring base end plate jacking mechanism, spring base back side panel jacking mechanism and three adjustable support seats is connected in seat board
On；Four curb girders and Brake Block locating module are distributed in four corner positions of same rectangle, described two crossbeams
Locating module is symmetrically dispersed in the center line both sides of the rectangle, and with the central point of rectangle this described as symmetrical centre；It is described
The respective crossbeam locating module base of two crossbeam locating modules is parallel to each other.
The braking flap seat detent mechanism includes two pieces of L-shaped cleat bases, and the horizontal sides of its L-type cleat base are provided with vertical
To the long slot bore of insertion, the vertical avris wall of L-type cleat base is provided with two little screws along horizontal edge direction, two little spiral shells
Bolt little screw threaded connection corresponding with respectively；Two pieces of L-shaped cleat bases are staggered relatively, respective level both it
The direction on side is contrary；Long slot bore in L-type cleat base horizontal sides is connected by bolt with seat board.
The spring base lower cover hold-down mechanism includes the first studdle, supports land, clamp nut, lower cover to compress
The lower end of plate and the second studdle, first studdle and the second studdle is fixed on seat board, supports land
It is threadedly coupled with the thread segment of the first studdle upper end by screw；Clamp nut and the thread segment of the second studdle upper end
Threaded connection；Lower cover pressure strip is provided with the second long slot bore, and the first studdle and the second studdle both pass through the second length
Slotted eye, and the lower surface of lower cover pressure strip with support land upper surface be connected, and the upper surface of lower cover pressure strip and
The lower surface connection of clamp nut；Lower cover compresses the width of the length more than lower cover of front edge of board overhanging portion.
The spring base end plate jacking mechanism includes horizontal lead screw seat and screw mandrel fastening screw, is threadedly coupled both it and altogether
With a horizontal screw lead jacking mechanism is constituted, lower section and the seat board of horizontal lead screw seat are connected；The spring base front side board first is pushed up
The structure of tight mechanism, the jacking mechanism of spring base front side board second and spring base back side panel jacking mechanism holds out against with spring base end plate
The structure of mechanism is identical.
The adjustable support seat includes that sleeve pedestal, vertical screw shell, positioning fastening bolt and positioning support spiral shell to emit, institute
The lower section and seat board for stating sleeve pedestal is connected, and lower section and the sleeve pedestal of vertical screw shell are connected, and positioning supports the spiral shell that spiral shell emits
Bar lower end is sequentially threadedly coupled respectively with positioning fastening bolt and vertical screw shell.
The invention has the beneficial effects as follows：The modular train frame positioner is for different types of H-shaped framework
Common characteristic is well-designed, and it is by the way that traditional Focus positioning fixture of poor universality and its unification of corresponding table seat are replaced
For modular two crossbeam positioning unit modules and four curb girders and Brake Block locating module, such that it is able to different types of
It is general on machining apparatus.
The modular train frame positioner realizes crossbeam detent mechanism and the modularization of curb girder detent mechanism sets
Meter so as to be able to produce in batches and carry out to unify storage, handling process by streamline.And then conventional brace is avoided because general
Property difference and need respective separate storage reservoir area and turnover place and the technical problem that cannot be produced in batches, and then be adapted to machine
The frequent replacing demand of multiple types H-shaped framework on machining production line, and greatly improve the positioner and go out to put classification effectiveness in storage
With all transfer efficients during handling.
In addition the modular train frame positioner also has positioning precision high, simple and practical, easy to operate,
It is with low cost, it is easy to the advantages of popularizing.
Description of the drawings
Fig. 1 is the stereogram that H-shaped is framed under formal dress state；
Fig. 2 is the exploded perspective view of Fig. 1；
Fig. 3 is the stereogram of curb girder；
Fig. 4 is the front view of curb girder；
Fig. 5 is the stereogram that H-shaped is framed under anti-dress state；
Fig. 6 is the exploded perspective view of Fig. 5；
Fig. 7 is the top view that H-shaped is framed under anti-dress state；
Fig. 8 is the stereogram for braking flap seat；
Fig. 9 is the stereogram of modular train frame positioner of the invention；
Figure 10 is the top view of Fig. 9；
Figure 11 is the stereogram of crossbeam locating module of the present invention；
Figure 12 is application of the crossbeam locating module of the present invention on the H-shaped framework for not including curb girder and only retaining two crossbeams
Schematic diagram；
Figure 13 is the exploded perspective view of Figure 12；
Figure 14 is the stereogram of a curb girder of the invention and Brake Block locating module；
Figure 15 is the top view of Figure 14；
Figure 16 is the stereogram of present invention braking flap seat detent mechanism；
Figure 17 is the stereogram of spring base lower cover hold-down mechanism of the present invention；
Figure 18 is the stereogram of spring base end plate jacking mechanism of the present invention；
Figure 19 is the stereogram of adjustable support seat of the present invention；
Figure 20 is the application schematic diagram of modular train frame positioner of the invention；
Figure 21 is the exploded perspective view of Figure 20；
Figure 22 be in Figure 20 I parts according to magnified partial view；
Figure 23 is the top view of Figure 20；
Figure 24 be in Figure 23 II parts according to magnified partial view.
Specific embodiment
The present invention is described in further details below in conjunction with the accompanying drawings.
As shown in Fig. 9 to Figure 19, the modular train frame positioner of the present invention includes two crossbeam positioning units
Module 4 and four curb girders and Brake Block locating module 5, crossbeam locating module 4 includes crossbeam press plate mechanism 4-1, two crossbeams
Support mechanism 4-2 and crossbeam locating module base 4-3, beam supporting mechanism 4-2 include the first stud pedestal being threadedly coupled each other
With the first stud, it is used to be supported the termination lower section of crossbeam 2.Crossbeam press plate mechanism 4-1 includes the second screw rod pedestal 4-
1-1, double threaded screw 4-1-2, crossbeam pressing plate 4-1-3 and crossbeam pressing plate clamp nut 4-1-4, the center of crossbeam pressing plate 4-1-3 sets
There is crossbeam pressing plate through hole, the lower end of double threaded screw 4-1-2 is threadedly coupled with the second screw rod pedestal 4-1-1, crossbeam pressing plate 4-1-3 leads to
Cross crossbeam pressing plate through hole coaxially connected with the light bar segment of double threaded screw 4-1-2, crossbeam pressing plate clamp nut 4-1-4 and double threaded screw
The threaded upper ends connection of 4-1-2, it is located at the top of crossbeam pressing plate 4-1-3, and crossbeam pressing plate 4-1-3 is used for the termination of crossbeam 2
Top carries out compressing and vertical positioning.The first stud pedestal of two beam supporting mechanism 4-2 and the second screw rod pedestal 4-1-1 are equal
Vertically it is fixed on crossbeam locating module base 4-3, two beam supporting mechanism 4-2 are symmetrically arranged at the second screw rod pedestal 4-
The both sides of 1-1.
Curb girder and Brake Block locating module 5 include braking flap seat detent mechanism 5-1, spring base lower cover hold-down mechanism 5-2,
Spring base front side board the first jacking mechanism 5-3, spring base front side board the second jacking mechanism 5-8, spring base end plate jacking mechanism 5-
4th, spring base back side panel jacking mechanism 5-5, three adjustable support seats 5-6 and seat board 5-7, the braking flap seat detent mechanism 5-1,
Spring base lower cover hold-down mechanism 5-2, spring base front side board the first jacking mechanism 5-3, the jacking mechanism of spring base front side board second
The lower end of 5-8, spring base end plate jacking mechanism 5-4, spring base back side panel jacking mechanism 5-5 and three adjustable support seats 5-6 is equal
It is connected on seat board 5-7.
Braking flap seat detent mechanism 5-1 includes two pieces of L-shaped cleat bases, and the horizontal sides of its L-type cleat base are provided with vertical
To the long slot bore 5-1-1 of insertion, the vertical avris wall of L-type cleat base is provided with two little screw 5-1- along horizontal edge direction
2, two stove bolt 5-1-3 little screw 5-1-2 threaded connections corresponding with respectively.Two pieces of L-shaped cleat bases are staggered relatively,
Direction of respective horizontal sides is contrary both it.Long slot bore 5-1-1 in L-type cleat base horizontal sides is by bolt and seat board 5-
7 are connected, and can be used to adjust the spacing of two pieces of L-shaped cleat bases.The upper surface of L-shaped cleat base is used for flap seat platform 3-4
Lower surface be supported positioning, two sides to flap seat platform gusset 3-3 are used for by the relative opposite of two L-shaped cleat bases
Wall is clamped, and by stove bolt 5-1-3 from laterally to two side walls of flap seat platform gusset 3-3 carrying out holding out against positioning.
Spring base lower cover hold-down mechanism 5-2 is used to compress lower cover 1-3-2.Spring base lower cover hold-down mechanism
5-2 includes the first studdle 5-2-1, supports land 5-2-2, clamp nut 5-2-3, lower cover pressure strip 5-2-4 and second
The lower end of studdle 5-2-5, the first studdle 5-2-1 and the second studdle 5-2-5 is fixed on seat board 5-7,
Pushing out ring platform 5-2-2 is threadedly coupled by screw with the thread segment of the first studdle 5-2-1 upper ends.Clamp nut 5-2-3 and
The thread segment threaded connection of two studdle 5-2-5 upper ends.Lower cover pressure strip 5-2-4 is provided with the second length of front end band opening
Slotted eye 5-2-4-1, the first studdle 5-2-1 and the second studdle 5-2-5 both pass through the second long slot bore 5-2-4-1, and
The lower surface of lower cover pressure strip 5-2-4 is connected with the upper surface for supporting land 5-2-2, and lower cover pressure strip 5-2-4's is upper
End face is connected with the lower surface of clamp nut 5-2-3.The length of lower cover pressure strip 5-2-4 front ends overhanging portion is more than lower cover
The width of 1-3-2.
Spring base end plate jacking mechanism 5-4 includes horizontal lead screw seat 5-4-1 and screw mandrel fastening screw 5-4-2, spiral shell both it
Line connects and collectively forms a horizontal screw lead jacking mechanism, and lower section and the seat board 5-7 of horizontal lead screw seat 5-4-1 are connected.Spring
Seat front side board the first jacking mechanism 5-3, spring base front side board the second jacking mechanism 5-8 and spring base back side panel jacking mechanism 5-5
Structure it is identical with the structure of spring base end plate jacking mechanism 5-4, it is provided commonly for the horizontal level to spring base 1-3
Positioned, the termination of screw mandrel fastening screw 5-4-2 is used to vertically hold out against the end plate 1-3-3 on spring base 1-3, spring
Seat front side board the first jacking mechanism 5-3 and the second jacking mechanism of spring base front side board 5-8 is with the same way to spring base
Front side board 1-3-4 on 1-3 is vertically held out against, and spring base back side panel jacking mechanism 5-5 is then used for right in the same way
Back side panel 1-3-5 on spring base 1-3 is vertically held out against.
Adjustable support seat 5-6 include sleeve pedestal 5-6-1, vertical screw shell 5-6-2, positioning fastening bolt 5-6-3 and
Positioning supports spiral shell to emit 5-6-4, and lower section and the seat board 5-7 of sleeve pedestal 5-6-1 are connected, the lower section of vertical screw shell 5-6-2 with
Sleeve pedestal 5-6-1 is connected, positioning support spiral shell emit the screw rod lower end of 5-6-4 sequentially with positioning fastening bolt 5-6-3 and vertically
Screw shell 5-6-2 is threadedly coupled respectively.Three adjustable support seat 5-6 distributions triangular in shape each other, the positioning of its three is supported
Spiral shell emits 5-6-4 and is used to be supported the lower surface of upper cover plate 1-3-1.
As shown in Figure 9 and Figure 10, four curb girders and Brake Block locating module 5 are distributed in four drift angles of same rectangle
Position, two crossbeam locating modules 4 are symmetrically dispersed in the center line both sides of rectangle, and with the central point of the rectangle as symmetrical in
The heart.Respective crossbeam locating module base 4-3 is parallel to each other for two crossbeam locating modules 4.
During the modular train frame positioner of the concrete application present invention, put counter the putting of H-shaped framework, such as Figure 11 and
Shown in Figure 12, the respective crossbeam locating module base 4-3 of two crossbeam locating modules 4 is first set to be fixed on machine-tool platform in parallel with each other
Face on, and will vertical two ends of arrangement and crossbeam 2 both it, upper first studs of each adjustment beam supporting mechanism 4-2
Highly, four the first studs is supported to four terminations lower section of two crossbeams 2 simultaneously, hereafter, make same crossbeam pressure
The two ends of plate 4-1-3 are attached to respectively the top of the homonymy termination of two crossbeams 2, and by adjusting crossbeam pressing plate clamp nut 4-1-
4 height makes it compress crossbeam pressing plate 4-1-3 downwards, so as to make two equal horizontal positioneds of crossbeam 2 by the method.
Then, four curb girders and Brake Block locating module 5 is made to be distributed in together simultaneously in the way of shown in Fig. 9 and Figure 10
Four corner positions of one rectangle, and make the center of the rectangle overlap with the line midpoint of two crossbeam press plate mechanism 4-1.So
Afterwards, as shown in Figure 20 to Figure 24, respectively by the respective braking flap seat detent mechanism 5- of four curb girders and Brake Block locating module 5
The 1 couple of four flap seat platform gusset 3-3 carry out respectively preliminary clamping and spacing, fixed so as to determine four curb girders and Brake Block respectively
The respective integral layout position of position module 5.
Hereafter, while being positioned to same curb girder 2 with two curb girders and Brake Block locating module 5, its detailed process
For：
In the spring base 1-3 regions corresponding to each curb girder and Brake Block locating module 5, distribution triangular in shape each other is used
Three adjustable support seats 5-6 the lower surface of upper cover plate 1-3-1 is supported and leveling simultaneously.Wherein, two adjustable supports
Seat 5-6 is respectively positioned on the underface of lower cover pressure strip 5-2-4.
It is utilized respectively spring base front side board the first jacking mechanism 5-3, spring base front side board the second jacking mechanism 5-8, spring
Seat end plate jacking mechanism 5-4 and spring base back side panel jacking mechanism 5-5 is provided commonly for that the horizontal level of spring base 1-3 is carried out to determine
Position, adjusts the position that H-shaped to be processed is framed on lathe, the positioning center line on the overall center line and lathe of H-shaped framework
During alignment, the end plate 1-3-3 on spring base 1-3 is vertically held out against with the termination of screw mandrel fastening screw 5-4-2, used spring base
Front side board the first jacking mechanism 5-3 and spring base front side board the second jacking mechanism 5-8 carries out vertical top to front side board 1-3-4 simultaneously
Tightly, the back side panel 1-3-5 on spring base 1-3 is vertically held out against with spring base back side panel jacking mechanism 5-5.Wherein, spring
Seat front side board the first jacking mechanism 5-3 and spring base back side panel jacking mechanism 5-5 symmetrical arrangement is forward and backward with spring base 1-3
Both sides.The lower cover pressure strip 5-2-4 being used further on spring base lower cover hold-down mechanism 5-2 enters to the end face of lower cover 1-3-2
Row is compressed.Using same method, make four curb girders and Brake Block locating module 5 by its each corresponding spring base respectively
1-3 regions clamp.
Finally, brake flap seat detent mechanism 5-1 by four respectively has been carried out with the flap seat platform gusset 3-3 corresponding to it
Full clamping and positioning is connected, and the seat board 5-7 in each curb girder and Brake Block locating module 5 is connected with the face of machine-tool platform
Positioning, you can complete common using two crossbeam positioning unit modules 4 and four curb girders and Brake Block locating module 5 of the present invention
The H-shaped framework to be processed of anti-dress state and lathe are carried out being connected the work for positioning, and can start with lathe and H-shaped framework is entered
The subsequent job of the mechanical process such as row milling and drilling.
Claims (5)
1. modular train frame positioner, it is characterised in that：The device include two crossbeams positioning unit module (4) and
Four curb girders and Brake Block locating module (5), crossbeam locating module (4) includes crossbeam press plate mechanism (4-1), two cross beam supports
Mechanism (4-2) and crossbeam locating module base (4-3), beam supporting mechanism (4-2) includes the first stud being threadedly coupled each other
Pedestal and the first stud；Crossbeam press plate mechanism (4-1) includes the second screw rod pedestal (4-1-1), double threaded screw (4-1-2), crossbeam
Pressing plate (4-1-3) and crossbeam pressing plate clamp nut (4-1-4), the center of crossbeam pressing plate (4-1-3) is provided with crossbeam pressing plate through hole, double
The lower end of head screw rod (4-1-2) is threadedly coupled with the second screw rod pedestal (4-1-1), and crossbeam pressing plate (4-1-3) passes through crossbeam pressing plate
Through hole is coaxially connected with the light bar segment of double threaded screw (4-1-2), crossbeam pressing plate clamp nut (4-1-4) and double threaded screw (4-1-
2) threaded upper ends connection, it is located at the top of crossbeam pressing plate (4-1-3)；The first of described two beam supporting mechanisms (4-2)
Stud pedestal and the second screw rod pedestal (4-1-1) are vertically fixed on crossbeam locating module base (4-3), two cross beam supports
Mechanism (4-2) is symmetrically arranged at the both sides of the second screw rod pedestal (4-1-1)；
The curb girder and Brake Block locating module (5) are including braking flap seat detent mechanism (5-1), spring base lower cover hold-down mechanism
(5-2), the jacking mechanism of spring base front side board first (5-3), the jacking mechanism of spring base front side board second (5-8), spring base end plate
Jacking mechanism (5-4), spring base back side panel jacking mechanism (5-5), three adjustable support seats (5-6) and seat board (5-7), the system
Dynamic flap seat detent mechanism (5-1), spring base lower cover hold-down mechanism (5-2), the jacking mechanism of spring base front side board first (5-3),
The jacking mechanism of spring base front side board second (5-8), spring base end plate jacking mechanism (5-4), spring base back side panel jacking mechanism (5-
5) it is connected on seat board (5-7) with the lower end of three adjustable support seats (5-6)；
Four curb girders and Brake Block locating module (5) are distributed in four corner positions of same rectangle, described two
Crossbeam locating module (4) is symmetrically dispersed in the center line both sides of the rectangle, and with the central point of rectangle this described as symmetrical in
The heart；The respective crossbeam locating module base (4-3) of described two crossbeam locating modules (4) is parallel to each other.
2. modular train frame positioner as claimed in claim 1, it is characterised in that：The braking flap seat localization machine
Structure (5-1) includes two pieces of L-shaped cleat bases, and the horizontal sides of its L-type cleat base are provided with the long slot bore (5-1- of vertical insertion
1), the vertical avris wall of L-type cleat base is provided with two little screws (5-1-2) along horizontal edge direction, two stove bolt (5-
1-3) little screw (5-1-2) threaded connection corresponding with respectively；Two pieces of L-shaped cleat bases are staggered relatively, both it
The direction of respective horizontal sides is contrary；Long slot bore (5-1-1) in L-type cleat base horizontal sides is by bolt and seat board (5-7)
It is connected.
3. modular train frame positioner as claimed in claim 1, it is characterised in that：The spring base lower cover pressure
Tight mechanism (5-2) includes the first studdle (5-2-1), supports land (5-2-2), clamp nut (5-2-3), lower cover to compress
Plate (5-2-4) and the second studdle (5-2-5), first studdle (5-2-1) and the second studdle (5-2-5)
Lower end is fixed on seat board (5-7), supports land (5-2-2) by screw and the spiral shell of the first studdle (5-2-1) upper end
Line section is threadedly coupled；Clamp nut (5-2-3) is threadedly coupled with the thread segment of the second studdle (5-2-5) upper end；Lower cover
Pressure strip (5-2-4) is provided with the second long slot bore (5-2-4-1), the first studdle (5-2-1) and the second studdle (5-2-
5) the second long slot bore (5-2-4-1), and the lower surface of lower cover pressure strip (5-2-4) and support land (5-2-2) are both passed through
Upper surface connection, and the upper surface of lower cover pressure strip (5-2-4) is connected with the lower surface of clamp nut (5-2-3)；Lower cover
Width of the length of plate pressure strip (5-2-4) front end overhanging portion more than lower cover (1-3-2).
4. modular train frame positioner as claimed in claim 1, it is characterised in that：The spring base end plate holds out against
Mechanism (5-4) includes horizontal lead screw seat (5-4-1) and screw mandrel fastening screw (5-4-2), is threadedly coupled both it and collectively forms
One horizontal screw lead jacking mechanism, lower section and the seat board (5-7) of horizontal lead screw seat (5-4-1) are connected；The spring base front side board
First jacking mechanism (5-3), the jacking mechanism of spring base front side board second (5-8) and spring base back side panel jacking mechanism (5-5)
Structure is identical with the structure of spring base end plate jacking mechanism (5-4).
5. modular train frame positioner as claimed in claim 1, it is characterised in that：Adjustable support seat (the 5-
6) spiral shell is supported to emit including sleeve pedestal (5-6-1), vertical screw shell (5-6-2), positioning fastening bolt (5-6-3) and positioning
(5-6-4), the lower section of the sleeve pedestal (5-6-1) and seat board (5-7) are connected, the lower section of vertical screw shell (5-6-2) with
Sleeve pedestal (5-6-1) is connected, positioning support spiral shell emit the screw rod lower end of (5-6-4) sequentially with positioning fastening bolt (5-6-3) with
And vertically screw shell (5-6-2) is threadedly coupled respectively.
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| CN201610911992.2A CN106563958B (en) | 2016-10-20 | 2016-10-20 | Modular train frame positioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610911992.2A CN106563958B (en) | 2016-10-20 | 2016-10-20 | Modular train frame positioner |
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| Publication Number | Publication Date |
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| CN106563958A true CN106563958A (en) | 2017-04-19 |
| CN106563958B CN106563958B (en) | 2018-05-15 |
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|---|---|---|---|
| CN201610911992.2A Active CN106563958B (en) | 2016-10-20 | 2016-10-20 | Modular train frame positioner |
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| CN107838714A (en) * | 2017-11-01 | 2018-03-27 | 中车长江铜陵车辆有限公司 | A kind of borehole positioning apparatus of rail vehicle truck pivoted arm |
| CN108500910A (en) * | 2018-04-10 | 2018-09-07 | 中车长春轨道客车股份有限公司 | Framework geometric center lines automatic positioning mechanism |
| CN109048415A (en) * | 2018-08-13 | 2018-12-21 | 江苏大学 | A kind of machining center bracket milling face drilling milling manual tooling of circular arc |
| CN109500566A (en) * | 2018-12-14 | 2019-03-22 | 中车长春轨道客车股份有限公司 | Automatic assembling apparatus for train front end energy absorption device |
| CN110757069A (en) * | 2019-11-26 | 2020-02-07 | 中车长春轨道客车股份有限公司 | Tool for welding bogie beam, traction pull rod seat and motor hanging seat |
| CN110842442A (en) * | 2019-11-26 | 2020-02-28 | 中车长春轨道客车股份有限公司 | Auxiliary tool for welding bogie beam and traction pull rod seat |
| CN110883490A (en) * | 2019-11-26 | 2020-03-17 | 中车长春轨道客车股份有限公司 | Auxiliary tool for welding bogie beam tube assembly |
| CN111872613A (en) * | 2020-08-03 | 2020-11-03 | 中车长春轨道客车股份有限公司 | Universal assembly tool for bogie frame of railway passenger car |
| CN115890283A (en) * | 2022-11-04 | 2023-04-04 | 中车眉山车辆有限公司 | Flexible machining clamp for auxiliary framework |
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| CN110842442A (en) * | 2019-11-26 | 2020-02-28 | 中车长春轨道客车股份有限公司 | Auxiliary tool for welding bogie beam and traction pull rod seat |
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| CN111872613A (en) * | 2020-08-03 | 2020-11-03 | 中车长春轨道客车股份有限公司 | Universal assembly tool for bogie frame of railway passenger car |
| CN115890283A (en) * | 2022-11-04 | 2023-04-04 | 中车眉山车辆有限公司 | Flexible machining clamp for auxiliary framework |
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