CN106736204A - A kind of quick group pair and welding tooling for engineering truck truck side sill - Google Patents
A kind of quick group pair and welding tooling for engineering truck truck side sill Download PDFInfo
- Publication number
- CN106736204A CN106736204A CN201710177259.7A CN201710177259A CN106736204A CN 106736204 A CN106736204 A CN 106736204A CN 201710177259 A CN201710177259 A CN 201710177259A CN 106736204 A CN106736204 A CN 106736204A
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- China
- Prior art keywords
- hold
- leading screw
- positioning baffle
- down gear
- welding
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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)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
Invention describes it is a kind of quickly organized for truck side sill pair and welding frock, including body frame, positioning baffle, the first hold-down gear, the second hold-down gear and bearing pin；The frock is used to solve curb girder generation welding deformation and size problem rambunctious in group pair and welding, analyzed by its structural research, using this frock, the positioning of curb girder upper and lower cover plates and riser during realization group pair, and prevent curb girder in welding process from deforming, so as to reach quick, efficient group to purpose, it is time-saving simultaneously, can also ensure that the group of curb girder, to quality, improves productivity ratio.
Description
Technical field
The present invention relates to railway engineering car manufacturing technology field, particularly a kind of quick group for engineering truck truck side sill
Pair and welding tooling.
Background technology
Curb girder is the critical piece of engineering truck framework, is currently the major product in workshop, its structure by two pieces of risers, up and down
Cover plate and multiple dividing plate compositions, because appearance and size is narrow and long, bottom protrusion, internal partition is more, and welding capacity is larger, easily sends out
The whole flexural deformation of curb girder of raw postwelding, can also produce torsional deformation when serious, work is brought difficult to rear operation group or added
Big correction workload；Each size requirement of curb girder is higher during group pair simultaneously, to produce in batch, it is necessary to design, make frock
To ensure group to quality, improve production efficiency.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of quick group pair and welding for engineering truck truck side sill
Frock, for solving the technical problem of size present situation rambunctious and generation welding deformation during curb girder group pair, while improving assembling
Quality and production efficiency.
In order to realize solving the purpose of above-mentioned technical problem, present invention employs following technical scheme：
It is a kind of quickly organized for truck side sill pair and welding frock, including body frame, positioning baffle, the first hold-down gear, second
Hold-down gear and bearing pin；
The body frame top is a plane, and the in-plane is provided with the depressed part matched with protuberance under curb girder；The depression
Portion is used to position and carry curb girder；
The positioning baffle top is provided with the first connecting hole, and side is provided with fin；The width of the fin and curb girder riser outside
Face is equal to the horizontal range of upper cover plate outer rim；
First hold-down gear includes support body, vertical leading screw and horizontal leading screw one；The support body is bending-type rod-like element, the folding
Curved rod-like element includes horizontal part and vertical component effect, and screwed hole is equipped with the horizontal part and vertical component effect, and the vertical leading screw is worn
The screwed hole connection support body crossed on horizontal part, horizontal leading screw one connects support body through the screwed hole on vertical component effect；The support body
Horizontal part front end is provided with the second connecting hole；
The positioning baffle is multiple, and the first hold-down gear is equal with the quantity of positioning baffle, multiple positioning baffles and multiple the
One hold-down gear is corresponded, and is separately positioned on the both sides of body frame；
The multiple positioning baffle is vertically set on body frame left surface, and each positioning baffle fin towards body frame；It is many
Individual first hold-down gear corresponds to each positioning baffle and is arranged on body frame right flank respectively, and is hinged with body frame；Each first compresses
First connecting hole on the second connecting hole on the support body of device positioning baffle top corresponding thereto is corresponding；
The bearing pin is many, and each bearing pin is each passed through corresponding the first connecting hole and the second connecting hole and corresponding first will press
Tight device is connected with positioning baffle；
Second hold-down gear includes pedestal and horizontal leading screw two, and the pedestal is provided with screwed hole, and horizontal leading screw two is passed through
Screwed hole connects pedestal；
Second hold-down gear is two, and two the second hold-down gears are symmetricly set on body frame two ends, is cooperated, for pushing up
Tight curb girder.
Specifically：The fin is trapezoidal.This is for the ease of taking out curb girder.
Specifically：The head end of the vertical leading screw, horizontal leading screw one and horizontal leading screw two is equipped with expansion-head.Expansion is set
Head is to hold out against effect in order to what strengthening phase answered leading screw.
It is further specific：The expansion-head is quality of rubber materials.
Specifically：The tail end of the vertical leading screw, horizontal leading screw one and horizontal leading screw two is equipped with handle.
Specifically：The set location of each first hold-down gear can cause that each vertical leading screw is pressed on the dividing plate of curb girder
On.
These technical schemes, including improved technical scheme and further improved technical scheme can also be combined with each other
Or combine, so as to reach superior technique effect.
There is following beneficial effect by using above-mentioned technical proposal, the present invention：
A kind of quick group pair and welding tooling for engineering truck truck side sill of the invention, for solving curb girder in group pair and weldering
Welding deformation and size problem rambunctious are produced when connecing, is analyzed by its structural research, using this frock, during realization group pair
The positioning of curb girder upper and lower cover plates and riser, and curb girder deforms in preventing welding process, so as to reach quick, efficient group to mesh
, it is time-saving simultaneously, additionally it is possible to ensure that the group of curb girder, to quality, improves productivity ratio.
Brief description of the drawings
Fig. 1 is use state schematic diagram of the invention.
Fig. 2 is the A-A faces sectional view of figure one.
Fig. 3 is the structural representation of positioning baffle.
Fig. 4 is the structural representation of the first hold-down gear.
Fig. 5 is the structural representation of the second hold-down gear.
In figure：1- curb girders, 2- body frames, the hold-down gears of 3- second, 4- positioning baffles, 5- bearing pins, the hold-down gears of 6- first, 7-
Handle, the connecting holes of 8- first, 9- fins, the connecting holes of 10- second, the vertical leading screws of 11-, 12- support bodys, 13- horizontal leading screws one, 14-
Horizontal leading screw two, 15- pedestals.
Specific embodiment
This patent is further explained below in conjunction with the accompanying drawings.But the protection domain of this patent is not limited to specific implementation
Mode.
Embodiment 1
As illustrated, this patent it is a kind of quickly organized for truck side sill pair and welding frock, including body frame 2, positioning baffle
4th, the first hold-down gear 6, the second hold-down gear 3 and bearing pin 5.
The top of the body frame 2 is a plane, and the in-plane is provided with the depressed part matched with 1 time protuberance of curb girder；Institute
Depressed part is stated for positioning and carrying curb girder 1.
The top of the positioning baffle 4 is provided with the first connecting hole 8, and side is provided with fin 9；The width of the fin 9 and curb girder 1
Riser lateral surface is equal to the horizontal range of upper cover plate outer rim.
First hold-down gear 6 includes support body 12, vertical leading screw 11 and horizontal leading screw 1；The support body 12 is bending
Type rod-like element, the bending-type rod-like element includes horizontal part and vertical component effect, and screwed hole, institute are equipped with the horizontal part and vertical component effect
Vertical leading screw 11 through the screwed hole connection support body 12 on horizontal part is stated, horizontal leading screw 1 connects through the screwed hole on vertical component effect
Connect support body 12；The horizontal part front end of the support body 12 is provided with the second connecting hole 10.
The positioning baffle 4 is multiple, and the first hold-down gear 6 is equal with the quantity of positioning baffle 4, multiple positioning baffles 4
Corresponded with multiple first hold-down gears 6, be separately positioned on the both sides of body frame 2.
The multiple positioning baffle 4 is vertically set on the left surface of body frame 2, and each positioning baffle 4 the equal direction of fin 9
Body frame 2；Multiple first hold-down gears 6 correspond to each positioning baffle 4 and are arranged on the right flank of body frame 2 respectively, and are cut with scissors with body frame 2
Connect；First connection on the second connecting hole 10 on the support body 12 of each first hold-down gear 6 top of positioning baffle 4 corresponding thereto
Hole 8 is corresponding.
The bearing pin 5 is many, and each bearing pin 5 is each passed through corresponding the first connecting hole 8 and the second connecting hole 10 by phase
The first hold-down gear 6 answered is connected with positioning baffle 4.
Second hold-down gear 3 includes pedestal 15 and horizontal leading screw 2 14, and the pedestal 15 is provided with screwed hole, laterally
Leading screw 2 14 connects pedestal 15 through screwed hole.
Second hold-down gear 3 is two, and two the second hold-down gears 3 are symmetricly set on the two ends of body frame 2, phase interworking
Close, for holding out against curb girder 1.
Wherein, fin 9 is trapezoidal, and the head end of vertical leading screw 11, horizontal leading screw 1 and horizontal leading screw 2 14 is equipped with rubber
The expansion-head of glue material matter, tail end is equipped with handle 7.
Embodiment 2
When utilizing the frock for being used for the quick group pair of truck side sill and welding as described in Example 1 to carry out 1 group of curb girder to operation,
The first step is the riser and dividing plate of prefabricated curb girder, will riser be fixed as one with dividing plate point；Second step is to curb girder
, specially first be placed in lower cover in the depressed part of body frame 2, and make lower cover by group pair of the lower cover with riser and dividing plate and welding
Left surface is fitted with the fin 9 of positioning baffle 4, then prefabricated riser and dividing plate are placed on lower cover, adjusts body frame 2
The horizontal leading screw 2 14 of second hold-down gear 3 at two ends, makes riser and lower cover center superposition；Then by each first hold-down gear
6 are connected with corresponding positioning baffle 4 by bearing pin 5, then adjust vertical leading screw 11 and horizontal leading screw 1 by the riser of integration
It is positioned on lower cover with dividing plate, carries out the welding job to lower cover and riser and dividing plate；Complete to lower cover and riser
After the group pair of dividing plate and welding job, the operation of the 3rd step is carried out；3rd step be to the group pair of the upper cover plate of curb girder and riser with
Welding：First each first hold-down gear 6 is separated with corresponding positioning baffle 4, then upper cover plate is positioned on riser, and make upper cover plate
Left surface fits with each positioning baffle 4, is again connected each first hold-down gear 6 by bearing pin 5 with corresponding positioning baffle 4,
Then adjust vertical leading screw 11 and be pressed on upper cover plate on riser by horizontal leading screw 1, then carry out to upper cover plate and riser
Welding job；After group pair and the welding job to upper cover plate and riser is completed, by each first hold-down gear 6 and corresponding positioning gear
Plate 4 is separated, while unclamping two horizontal leading screws 2 14 of the second hold-down gear 3, removes the good curb girder 1 of welding.
Claims (6)
1. it is a kind of quickly organized for truck side sill pair and welding frock, it is characterized in that：Including body frame, positioning baffle, the first pressure
Tight device, the second hold-down gear and bearing pin；
The body frame top is a plane, and the in-plane is provided with the depressed part matched with protuberance under curb girder；The depression
Portion is used to position and carry curb girder；
The positioning baffle top is provided with the first connecting hole, and side is provided with fin；The width of the fin and curb girder riser outside
Face is equal to the horizontal range of upper cover plate outer rim；
First hold-down gear includes support body, vertical leading screw and horizontal leading screw one；The support body is bending-type rod-like element, the folding
Curved rod-like element includes horizontal part and vertical component effect, and screwed hole is equipped with the horizontal part and vertical component effect, and the vertical leading screw is worn
The screwed hole connection support body crossed on horizontal part, horizontal leading screw one connects support body through the screwed hole on vertical component effect；The support body
Horizontal part front end is provided with the second connecting hole；
The positioning baffle is multiple, and the first hold-down gear is equal with the quantity of positioning baffle, multiple positioning baffles and multiple the
One hold-down gear is corresponded, and is separately positioned on the both sides of body frame；
The multiple positioning baffle is vertically set on body frame left surface, and each positioning baffle fin towards body frame；It is many
Individual first hold-down gear corresponds to each positioning baffle and is arranged on body frame right flank respectively, and is hinged with body frame；Each first compresses
First connecting hole on the second connecting hole on the support body of device positioning baffle top corresponding thereto is corresponding；
The bearing pin is many, and each bearing pin is each passed through corresponding the first connecting hole and the second connecting hole and corresponding first will press
Tight device is connected with positioning baffle；
Second hold-down gear includes pedestal and horizontal leading screw two, and the pedestal is provided with screwed hole, and horizontal leading screw two is passed through
Screwed hole connects pedestal；
Second hold-down gear is two, and two the second hold-down gears are symmetricly set on body frame two ends, is cooperated, for pushing up
Tight curb girder.
2. truck side sill quickly group pair and the frock of welding are used for according to claim 1, it is characterized in that：Described vertical silk
The head end of thick stick, horizontal leading screw one and horizontal leading screw two is equipped with expansion-head.
3. truck side sill quickly group pair and the frock of welding are used for according to claim 2, it is characterized in that：Described expansion-head
It is quality of rubber materials.
4. truck side sill quickly group pair and the frock of welding are used for according to claim 3, it is characterized in that：Described vertical silk
The tail end of thick stick, horizontal leading screw one and horizontal leading screw two is equipped with handle.
5. truck side sill quickly group pair and the frock of welding are used for according to any one of Claims 1-4, it is characterized in that：Institute
The fin stated is trapezoidal.
6. truck side sill quickly group pair and the frock of welding are used for according to any one of Claims 1-4, it is characterized in that：Institute
The set location of each first hold-down gear stated can cause that each vertical leading screw is pressed on the dividing plate of curb girder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710177259.7A CN106736204A (en) | 2017-03-23 | 2017-03-23 | A kind of quick group pair and welding tooling for engineering truck truck side sill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710177259.7A CN106736204A (en) | 2017-03-23 | 2017-03-23 | A kind of quick group pair and welding tooling for engineering truck truck side sill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106736204A true CN106736204A (en) | 2017-05-31 |
Family
ID=58967651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710177259.7A Pending CN106736204A (en) | 2017-03-23 | 2017-03-23 | A kind of quick group pair and welding tooling for engineering truck truck side sill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106736204A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107649815A (en) * | 2017-11-01 | 2018-02-02 | 辽宁忠旺特种车辆制造有限公司 | Doorframe welding frock and its peace tune method before a kind of right side |
| CN108247275A (en) * | 2018-03-26 | 2018-07-06 | 中车洛阳机车有限公司 | A kind of welding tooling and method of track flaw detection Operation Van framework installing plate |
| CN108817797A (en) * | 2018-06-28 | 2018-11-16 | 中车长春轨道客车股份有限公司 | Group for the welding of curb girder formal dress is to positioning tool |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005319969A (en) * | 2004-05-11 | 2005-11-17 | Toyota Motor Corp | Welding auxiliary device of chassis frame |
| CN202461855U (en) * | 2011-11-29 | 2012-10-03 | 南车洛阳机车有限公司 | Bogie side beam positioning tool |
| CN203292739U (en) * | 2013-05-08 | 2013-11-20 | 南车洛阳机车有限公司 | Welding tool for steering frame side beam |
| CN105081654A (en) * | 2015-09-25 | 2015-11-25 | 南车洛阳机车有限公司 | Tool used for rapid assembly of JW4G frame |
| CN206605193U (en) * | 2017-03-23 | 2017-11-03 | 中车洛阳机车有限公司 | A kind of quick group pair and welding tooling for engineering truck truck side sill |
-
2017
- 2017-03-23 CN CN201710177259.7A patent/CN106736204A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005319969A (en) * | 2004-05-11 | 2005-11-17 | Toyota Motor Corp | Welding auxiliary device of chassis frame |
| CN202461855U (en) * | 2011-11-29 | 2012-10-03 | 南车洛阳机车有限公司 | Bogie side beam positioning tool |
| CN203292739U (en) * | 2013-05-08 | 2013-11-20 | 南车洛阳机车有限公司 | Welding tool for steering frame side beam |
| CN105081654A (en) * | 2015-09-25 | 2015-11-25 | 南车洛阳机车有限公司 | Tool used for rapid assembly of JW4G frame |
| CN206605193U (en) * | 2017-03-23 | 2017-11-03 | 中车洛阳机车有限公司 | A kind of quick group pair and welding tooling for engineering truck truck side sill |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107649815A (en) * | 2017-11-01 | 2018-02-02 | 辽宁忠旺特种车辆制造有限公司 | Doorframe welding frock and its peace tune method before a kind of right side |
| CN108247275A (en) * | 2018-03-26 | 2018-07-06 | 中车洛阳机车有限公司 | A kind of welding tooling and method of track flaw detection Operation Van framework installing plate |
| CN108247275B (en) * | 2018-03-26 | 2024-02-09 | 中车洛阳机车有限公司 | Welding tool and method for rail flaw detection operation vehicle framework mounting plate |
| CN108817797A (en) * | 2018-06-28 | 2018-11-16 | 中车长春轨道客车股份有限公司 | Group for the welding of curb girder formal dress is to positioning tool |
| CN108817797B (en) * | 2018-06-28 | 2020-05-22 | 中车长春轨道客车股份有限公司 | Assembly positioning tool for side beam normal welding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |