CN106736181B - A kind of EMU buffer board support stick composition positioning device and installation method - Google Patents
A kind of EMU buffer board support stick composition positioning device and installation method Download PDFInfo
- Publication number
- CN106736181B CN106736181B CN201710025913.2A CN201710025913A CN106736181B CN 106736181 B CN106736181 B CN 106736181B CN 201710025913 A CN201710025913 A CN 201710025913A CN 106736181 B CN106736181 B CN 106736181B
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- China
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- support stick
- ring flange
- pedestal
- emu
- buffer board
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
- Vibration Prevention Devices (AREA)
Abstract
A kind of EMU buffer board support stick composition positioning device of the present invention and installation method, including pedestal, pedestal fixed component on the base is set, ring flange positioning element and support stick stationary positioned component, the pedestal is fixedly connected with support stick composition mounting base by the pedestal fixed component, support stick ring flange is folded between the pedestal and support stick composition mounting base, after the pedestal and support stick composition mounting base are fixed, support stick ring flange is made up of in support stick the ring flange positioning element and is positioned in mounting base, support stick barred body is arranged behind support stick ring flange welding position, fixed position is fixed or adjusts by the support stick stationary positioned component.EMU support stick has been effectively ensured installation is complete verticality, concentricity in the present invention, solves end welding groove gap problem of non-uniform, and convenient and reliable operation, improves work efficiency.
Description
Technical field
The present invention relates to a kind of positioning device, more particularly to a kind of EMU buffer board support stick composition positioning device and peace
Dress method.
Background technology
Aluminium alloy EMU chassis is the primary load bearing structure of aluminium alloy motor-car, and wherein pilot and buffer board are a underbodies
The important component of frame.Buffer board mounting base is attached with buffer board by support stick, needs to carry out when being attached
Dress is ground, if size Control is bad during grinding dress, be easy to cause support stick is crooked, welded gaps are excessive, verticality is bad etc.
Problem cannot play the role of due well.Support stick composition is made of two parts, and first part is buffer board support stick
Barred body, second part are two pieces of ring flanges, are located at the both ends of support stick.Two parts of buffer board support stick composition pass through welding side
Formula connects, and entire length needs to be determined according to the relative position of buffer board and underframe support plate mounting base, therefore for buffer board
The location and installation of support stick composition is extremely important.
Support stick needs show vehicle according to buffer board and grind dress, require to polish to support stick according to fitted position, support
It often will appear problems with when stick is organized in advance：
(1) support stick and ring flange group are uneven to root gap of weld after the completion, it may appear that a splaying it is very big and one
Hold phenomenon very close to each other；Root gap cannot be controlled well, ensure gap uniformity.
(2) it the phenomenon that position of tack welding and quantity disunity in weld groove, there are repetition welding, influences subsequently to position
Weldering cleaning and formal welding.
(3) it is found by Follow-up observation, after support stick ring flange is fixed with support stick composition mounting base when execute-in-place, one
Individual with a hand rest lives barred body, and support stick is close on support stick seat board below, another hand measurement barred body and seat board
Position dimension, an other people carries out tack welding after size is suitable, adjusts the other end of barred body after tack welding again, carries out tack welding.
If the tack welding of such operating method first time reaches the requirement of technical papers, the other end can not just adjust, if positioning
Welding, when adjusting the other end, the tack welding of first time will crack because of the adjustment of the other end, duplicate showing for welding
As.
(4) cold working is when measuring support stick with ring flange verticality, because there are gap in both sides, during lifting
It is fixed to have light fingers, and causes integrated support stick and mounting base verticality bad.
Invention content
The technical issues of main object of the present invention is to solve in the prior art provides a kind of easy to operate, raising peace
The EMU buffer board support stick for filling efficiency forms positioning device.
Another main purpose of the present invention is to provide a kind of EMU buffer board support stick composition installation method.
To achieve the above object, the technical scheme is that：
A kind of EMU buffer board support stick composition positioning device, including pedestal, the pedestal of setting on the base are solid
Determine component, ring flange positioning element and support stick stationary positioned component, the pedestal passes through institute with support stick composition mounting base
It states pedestal fixed component to be fixedly connected, support stick ring flange is folded between the pedestal and support stick composition mounting base, in institute
Pedestal is stated with after support stick composition mounting base fixation, support stick ring flange is made up of the ring flange positioning element in support stick
It is positioned in mounting base, support stick barred body is arranged behind support stick ring flange welding position, passes through support stick stationary positioned portion
Fixed position is fixed or adjusted to part.
Further, the pedestal fixed component is the hanging hook assembly of setting on the base, and the hanging hook assembly includes
Two located lateral hooks and a longitudinal register are linked up with.
Further, the ring flange positioning element includes the setting located lateral frame of outwardly convex, vertical on the base
To posting, after the pedestal and support stick composition mounting base are fixed, the edge of the support stick ring flange abuts against described
On located lateral frame, longitudinal register frame.
Further, it is provided on the base for observing support stick ring flange and located lateral frame, longitudinal register frame
With the presence or absence of the peep hole in gap.
Further, the support stick stationary positioned component includes multiple bolt compositions, and the bolt composition includes being fixed on
L-shaped pedestal, bolt, locking nut on the pedestal, be provided with that bolt passes through on a face of the L-shaped pedestal is logical
Hole.
Further, the pedestal is in " recessed " shape.
The present invention another technical solution be：
A kind of EMU buffer board support stick using above-mentioned positioning device forms installation method, includes the following steps：
Step 1: by the setting of support stick ring flange between pedestal and support stick composition mounting base, and by pedestal and support
Stick composition mounting base is fixed, and is made up of support stick ring flange in support stick ring flange positioning element and is positioned in mounting base；
Step 2: support stick barred body is arranged behind support stick ring flange welding position, pass through the support stick stationary positioned
Component is fixed；
Step 3: support stick barred body and support stick ring flange are welded.
Further, in the step 1, support stick ring flange is first stuck in located lateral frame, on longitudinal register frame, then
Pedestal is fixed on support stick by located lateral hook and longitudinal register hook to form in mounting base.
Further, in the step 1, support stick ring flange and located lateral frame, longitudinal register are observed by peep hole
Frame whether there is gap, and such as there is gap can be adjusted support stick ring flange.
Further, in the step 2, the verticality of support stick barred body is detected.
To sum up content, a kind of EMU buffer board support stick composition positioning device of the present invention and installation method, have
Effect ensure that EMU support stick installation is complete verticality, concentricity, solve end welding groove gap problem of non-uniform, and
And convenient and reliable operation, it improves work efficiency.
Description of the drawings
Fig. 1 is structure of the invention figure；
Fig. 2 is head body frame support stick schematic diagram of the present invention；
Fig. 3 is support stick composition schematic diagram of the present invention.
As shown in Figure 1 to Figure 3, support stick barred body 1, support stick ring flange 2, pedestal 3, located lateral hook 4, longitudinal register
Hook 5, located lateral frame 6, longitudinal register frame 7, ring flange concentric holes 8, ring flange longitudinal 2 observation hole 9, ring flange are laterally observed
Hole 10, bolt composition 11.
Specific implementation mode
Present invention is further described in detail with specific implementation mode below in conjunction with the accompanying drawings：
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figures 1 to 3, a kind of EMU buffer board support stick composition positioning device of the present invention and installation side
Method is mainly used for the installation of aluminium-alloy high-speed EMU buffer board support stick composition.Support stick composition is installed on buffer board and delays
Between punching mounting base, support stick composition mounting base is both provided on buffer board and buffer board mounting base, for installing branch
Support stick composition.Support stick composition includes 1, two piece of support stick ring flange 2 of support stick barred body, and two pieces of support stick ring flanges 2 are located at branch
The both ends of stick body 1 are supportted, support stick barred body 1 is connect with two pieces of support stick ring flanges 2 by welding manner.
A kind of EMU buffer board support stick composition positioning device, including pedestal 3, the pedestal of setting on the base 3 are fixed
Component, ring flange positioning element and support stick stationary positioned component.Pedestal 3 is fixed with support stick composition mounting base by pedestal
Component is fixedly connected, and support stick ring flange 2 is folded between pedestal 3 and support stick composition mounting base.In pedestal 3 and support stick group
After being fixed at mounting base, support stick ring flange 2 is made up of in support stick ring flange positioning element and is positioned in mounting base, support stick
Barred body 1 is arranged behind 2 welding position of support stick ring flange, and fixed position is fixed or adjust by support stick stationary positioned component.
In the present embodiment, pedestal 3 is the stainless steel plate of 5mm thickness, is in " recessed " shape, and top has opening, the ruler of opening
The very little diameter more than support stick barred body 1 facilitates the installation and removal of EMU buffer board support stick composition positioning device.
Pedestal fixed component is the hanging hook assembly of setting on the base 3, and hanging hook assembly includes that two located laterals link up with 4 Hes
One longitudinal register hook 5.Two located lateral hooks 4 are arranged on the top of pedestal 3, and longitudinal register hook 5 is arranged in pedestal 3
Left side.Pedestal 3 can be fixed on to support stick composition installation by two located laterals hooks 4 and a longitudinal register hook 5
On seat, wherein longitudinal register hook 5 provides left side limit, and located lateral hook 4 prevents pedestal 3 from falling off.
Ring flange positioning element includes located lateral frame 6, longitudinal register frame 7, and located lateral frame 6, longitudinal register frame 7 are to set
Set the structure of outwardly convex on the base 3.Located lateral frame 6, longitudinal register frame 7 are set towards support stick composition mounting base side
It sets, outer profile coincide with 2 outer profile of support stick ring flange, and the edge of support stick ring flange 2 is enable to abut against located lateral
On frame 6, longitudinal register frame 7.
Located lateral frame 6, longitudinal register frame 7 size set on demand, need to meet and in pedestal 3 be fixed on support stick group
After mounting base, when 2 edge of support stick ring flange abuts against located lateral frame 6, longitudinal register frame 7, support stick ring flange 2 with it is slow
Punching central alignment completes positioning.
There are four 9, two, the ring flange longitudinal 2 observation hole of ring flange concentric holes 8, two ring flange transverse directions for setting on the base 3
Peep hole 10.
Four ring flange concentric holes 8 and the hole on support stick ring flange 2, the mounting hole position in support stick composition mounting base
It is corresponding, after the completion of support stick ring flange 2 positions, the hole central alignment on above three part.
Two 9, two, ring flange longitudinal 2 observation hole ring flange transverse direction peep holes 10 are arranged towards 1 side of support stick barred body,
It whether there is gap with located lateral frame 6, longitudinal register frame 7 for observing support stick ring flange 2.Ring flange longitudinal 2 observation hole 9
Position it is corresponding with the position of longitudinal register frame 7, observable support stick ring flange 2 and longitudinal register frame 7 whether there is gap；Method
The position of blue disk transverse direction peep hole 10 is corresponding with the position of located lateral frame 6, observable support stick ring flange 2 and located lateral frame
6 whether there is gap.
In the composition positioning device installation of EMU buffer board support stick, support stick ring flange 2 is first stuck in located lateral
On frame 6, longitudinal register frame 7, then the located lateral hook 4 of pedestal 3 is hung over into support stick and is formed in mounting base, pushes pedestal to the right
3 make longitudinal register hook 5 be close to support stick composition mounting base.Observe support stick ring flange 2 and located lateral frame 6, Zong Xiangding
Position frame 7 whether there is gap, if without if support stick ring flange 2 be located at designated mounting face, positioning completion.
Located lateral frame 6 provides not only positioning function, can also play the role of pop-up to support stick ring flange 2, prevent from propping up
Support stick ring flange 2 skids off mounting surface because of dead weight.
Support stick stationary positioned component includes multiple bolt compositions 11, in the present embodiment, using three groups, is located at bottom
3 left sides of seat, right side, bottom, form three-point fix.Bolt composition 11 includes fixed L-shaped pedestal on the base 3, bolt, locking
Nut is provided with the through-hole that bolt passes through on a face of L-shaped pedestal.
By adjusting the elongation of bolt, fixation is clamped to support stick barred body 1, goes back adjustable support stick body 1
Position location.11 are formed using bolt, the positioning to support stick barred body 1 and fixation can be met simultaneously, it is easy to use.
A kind of EMU buffer board support stick composition installation method, includes the following steps：
Support stick ring flange 2 is first stuck in located lateral frame 6, on longitudinal register frame 7 by step 1, then by the transverse direction of pedestal 3
Positioning hanger 4 is hung in support stick composition mounting base, pushes pedestal 3 that longitudinal register hook 5 is made to be installed with support stick composition to the right
It seats against tight.It observes support stick ring flange 2 and whether there is gap with located lateral frame 6, longitudinal register frame 7, if the support stick without if
Ring flange 2 is located at designated mounting face, realizes the quick positioning to support stick ring flange 2.
After the completion of support stick ring flange 2 positions, four ring flange concentric holes 8 and the hole on support stick ring flange 2, support
Stick forms the mounting hole central alignment in mounting base, passes through the hole on three parts to be fastened by bolt, realizes equidistant not inclined
The heart.
Step 2, support stick barred body 1 are arranged behind 2 welding position of support stick ring flange, pass through support stick stationary positioned portion
Part is fixed.Concretely, the verticality of support stick barred body 1 is determined by detecting model, then by adjusting three groups of bolt compositions 11
Bolt elongate amount, the position location of support stick barred body 1 is positioned, adjust upper and lower gap, ensure welding point root between
Gap is uniform.After the fastening of support stick barred body 1, then the verticality of support stick barred body 1 is detected with detection model, carries out subtle adjustment,
It can polish if any deviation.
Step 3, after the completion of support stick barred body 1 and the adjustment of 2 position of support stick ring flange, welding personnel determines it
Position welding after weld seam temperature is cooled to set point of temperature or less, then unloads EMU buffer board support stick composition positioning device.
In the present embodiment, this is respectively provided in the support stick composition mounting base on buffer board and buffer board mounting base to determine
Position device, i.e., be respectively provided with this positioning device at 1 both ends of support stick barred body and positioned.
As described above, the plan content in conjunction with given by attached drawing, can derive similar technical solution.In every case it is not de-
Content from technical solution of the present invention, according to the technical essence of the invention to made by above example it is any it is simple modification, etc.
With variation and modification, in the range of still falling within technical solution of the present invention.
Claims (10)
1. a kind of EMU buffer board support stick forms positioning device, it is characterised in that：On the base including pedestal, setting
Pedestal fixed component, ring flange positioning element and support stick stationary positioned component, the pedestal and support stick composition installs
Seat is fixedly connected by the pedestal fixed component, support stick ring flange be folded in the pedestal and support stick composition mounting base it
Between, after the pedestal and support stick composition mounting base are fixed, support stick ring flange is being propped up by the ring flange positioning element
It is positioned in support stick composition mounting base, support stick barred body is arranged behind support stick ring flange welding position, solid by the support stick
Determine positioning element and fixes or adjust fixed position.
2. a kind of EMU buffer board support stick according to claim 1 forms positioning device, it is characterised in that：The bottom
Seat fixed component is the hanging hook assembly of setting on the base, and the hanging hook assembly includes two located lateral hooks and one
Longitudinal register is linked up with.
3. a kind of EMU buffer board support stick according to claim 1 forms positioning device, it is characterised in that：The method
Blue disk positioning element includes the located lateral frame, longitudinal register frame of setting outwardly convex on the base, the pedestal with
After support stick forms mounting base fixation, the edge of the support stick ring flange abuts against the located lateral frame, longitudinal register frame
On.
4. a kind of EMU buffer board support stick according to claim 3 forms positioning device, it is characterised in that：Described
It is provided on pedestal and whether there is the peep hole in gap for observing support stick ring flange and located lateral frame, longitudinal register frame.
5. a kind of EMU buffer board support stick according to claim 1 forms positioning device, it is characterised in that：The branch
Support stick stationary positioned component includes multiple bolt compositions, and the bolt composition includes fixed L-shaped pedestal, spiral shell on the base
Bolt, locking nut are provided with the through-hole that bolt passes through on a face of the L-shaped pedestal.
6. a kind of EMU buffer board support stick according to claim 1 forms positioning device, it is characterised in that：The bottom
Seat is in " recessed " shape.
7. a kind of EMU buffer board support stick of application positioning device as described in any one of claim 1 to 6 forms installation side
Method, which is characterized in that include the following steps：
Step 1: by the setting of support stick ring flange between pedestal and support stick composition mounting base, and by pedestal and support stick group
It is fixed at mounting base, support stick ring flange is made up of in support stick ring flange positioning element and is positioned in mounting base；
Step 2: support stick barred body is arranged behind support stick ring flange welding position, pass through the support stick stationary positioned component
It is fixed；
Step 3: support stick barred body and support stick ring flange are welded.
8. a kind of EMU buffer board support stick according to claim 7 forms installation method, it is characterised in that：The bottom
Seat fixed component is the hanging hook assembly of setting on the base, and the hanging hook assembly includes two located lateral hooks and one
Longitudinal register is linked up with, and the ring flange positioning element includes the setting located lateral frame of outwardly convex, longitudinal direction on the base
Support stick ring flange is first stuck in located lateral frame, on longitudinal register frame, then pedestal is led to by posting in the step 1
It crosses located lateral hook and longitudinal register hook is fixed in support stick composition mounting base.
9. a kind of EMU buffer board support stick according to claim 8 forms installation method, it is characterised in that：Described
It is provided on pedestal and whether there is the peep hole in gap for observing support stick ring flange and located lateral frame, longitudinal register frame,
In the step 1, support stick ring flange is observed by peep hole and whether there is gap with located lateral frame, longitudinal register frame,
Such as there is gap can be adjusted support stick ring flange.
10. a kind of EMU buffer board support stick according to claim 7 forms installation method, it is characterised in that：Institute
It states in step 2, detects the verticality of support stick barred body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710025913.2A CN106736181B (en) | 2017-01-13 | 2017-01-13 | A kind of EMU buffer board support stick composition positioning device and installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710025913.2A CN106736181B (en) | 2017-01-13 | 2017-01-13 | A kind of EMU buffer board support stick composition positioning device and installation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106736181A CN106736181A (en) | 2017-05-31 |
| CN106736181B true CN106736181B (en) | 2018-08-03 |
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ID=58945484
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710025913.2A Active CN106736181B (en) | 2017-01-13 | 2017-01-13 | A kind of EMU buffer board support stick composition positioning device and installation method |
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| Country | Link |
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| CN (1) | CN106736181B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5075527A (en) * | 1989-07-01 | 1991-12-24 | Xepro Tubing Co., Ltd. | Apparatus and method for welding joint fixtures to a pipe |
| CN201471108U (en) * | 2009-07-24 | 2010-05-19 | 青岛东方铁塔股份有限公司 | Steel pipe and flange assembly equipment |
| CN201889604U (en) * | 2010-08-27 | 2011-07-06 | 天津市华迈燃气技术发展有限公司 | Welding position device for seamless steel pipe and flange |
| CN202527876U (en) * | 2012-03-20 | 2012-11-14 | 天津振汉机械装备有限公司 | Round flange welding mould |
| CN202861702U (en) * | 2012-10-17 | 2013-04-10 | 仲伟红 | Device for welding flange plates at both ends of short section |
-
2017
- 2017-01-13 CN CN201710025913.2A patent/CN106736181B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5075527A (en) * | 1989-07-01 | 1991-12-24 | Xepro Tubing Co., Ltd. | Apparatus and method for welding joint fixtures to a pipe |
| CN201471108U (en) * | 2009-07-24 | 2010-05-19 | 青岛东方铁塔股份有限公司 | Steel pipe and flange assembly equipment |
| CN201889604U (en) * | 2010-08-27 | 2011-07-06 | 天津市华迈燃气技术发展有限公司 | Welding position device for seamless steel pipe and flange |
| CN202527876U (en) * | 2012-03-20 | 2012-11-14 | 天津振汉机械装备有限公司 | Round flange welding mould |
| CN202861702U (en) * | 2012-10-17 | 2013-04-10 | 仲伟红 | Device for welding flange plates at both ends of short section |
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| Publication number | Publication date |
|---|---|
| CN106736181A (en) | 2017-05-31 |
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Inventor after: Wang Peng Inventor after: Zhang Kuiquan Inventor after: Xu Liguang Inventor after: Ding Jian Inventor after: Dang Jian Inventor after: Zhou Jingfeng Inventor after: Chen Honglin Inventor after: Sun Changxin Inventor before: Wang Peng Inventor before: Xu Liguang Inventor before: Ding Jian Inventor before: Dang Jian Inventor before: Zhou Jingfeng Inventor before: Chen Honglin Inventor before: Sun Changxin |
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