CN105773546B - A kind of tooling for car body operation - Google Patents
A kind of tooling for car body operation Download PDFInfo
- Publication number
- CN105773546B CN105773546B CN201610289750.4A CN201610289750A CN105773546B CN 105773546 B CN105773546 B CN 105773546B CN 201610289750 A CN201610289750 A CN 201610289750A CN 105773546 B CN105773546 B CN 105773546B
- Authority
- CN
- China
- Prior art keywords
- bar
- car body
- main frame
- transversal stretching
- longitudinal extension
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/0007—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby for engines, motor-vehicles or bicycles
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/06—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby of trestle type
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
The present invention relates to train manufacturing technology fields, provide a kind of tooling for car body operation, including main frame, are connected with longitudinal extension bar on the upside of the main frame, arranged on left and right sides is respectively connected with transversal stretching bar；The longitudinal extension bar, transversal stretching bar are removably connect with the main frame.The tooling for car body operation is arranged in vehicle body, especially stress compares the position of concentration, can prevent from carrying out caused car body deformation in various operation process to car body, increase the structural rigidity of car body from vehicle body, increase car body stability, process workload and labor intensity after reduction.And, since longitudinal extension bar, transversal stretching bar are removably connect with the main frame, therefore by dismounting and adjusting longitudinal extension bar and transversal stretching bar so that the tooling for being used for car body operation not only can be adapted for the train of different automobile types, but also easy to carry.
Description
Technical field
The present invention relates to train manufacturing technology field more particularly to a kind of toolings for car body operation, more have
Body is that train body cuts a kind of tooling for car body operation changed and used in either welding process.
Background technology
Car body is the rigid attachments of the big component composition such as bottom plate, roof, side wall.Generally, including bottom plate, roof, side wall
Big part replacement process Deng including includes cutting the techniques such as change, weld.Wherein, during roof, the big component of side wall cut and change, by
Car body can be caused to deform in stress release, to influence the fit dimension and welding quality of car body, and total subsequently to vehicle
Dress has an impact.Also, car body welding process itself can also discharge stress influence vehicle general assembly.
Invention content
(1) technical problems to be solved
The technical problem to be solved in the present invention is to provide a kind of tooling for car body operation, car body operation process is solved
Deformation caused by middle stress release.
(2) technical solution
In order to solve the above technical problem, the present invention provides a kind of tooling for car body operation, including main frame, institutes
It states and is connected with longitudinal extension bar on the upside of main frame, arranged on left and right sides is respectively connected with transversal stretching bar；The longitudinal extension bar, cross
It is removably connect with the main frame to telescopic rod.
Preferably, the main frame is bilateral symmetry, and includes more vertical supporting bars and for being fixedly connected
The transverse connecting rod of the adjacent vertical supporting bar.
Preferably, it is installed and is connected by the first connector between the vertical supporting bar and the transverse connecting rod；Or institute
It states and is welded between vertical supporting bar and the transverse connecting rod.
Preferably, the top of the vertical supporting bar is provided with the second connector for being connected with the longitudinal extension bar；
Be connected on the outside of the vertical supporting bar of both sides and be transversely mounted bar, it is described be transversely mounted on bar be provided with for and the cross
The third connector connected to telescopic rod.
Preferably, the longitudinal extension bar includes supporting rod main body, and first connect with the supporting rod main body drives
Moving cell.
Preferably, first driving unit is hydraulic cylinder.
Preferably, the transversal stretching bar includes supporting rod main body, and second connect with the supporting rod main body drives
Moving cell.
Preferably, second driving unit is the combination of ball wire bar pair and motor, and the ball wire bar pair includes silk
Bar and can lead screw sliding relatively ball；The lead screw is connected with the motor, the ball and the supporting rod main body
Connection.
Preferably, the transversal stretching bar includes supporting rod main body, and the supporting rod main body and the main frame pass through
It is threadedly coupled.
Preferably, material is aluminium section bar, and the outboard end of the longitudinal extension bar and transversal stretching bar is respectively connected with backing plate.
(3) advantageous effect
Technical scheme of the present invention has the advantages that：The tooling for car body operation of the present invention, including main frame
Frame is connected with longitudinal extension bar on the upside of the main frame, and arranged on left and right sides is respectively connected with transversal stretching bar.This is used for car body
The position of concentration is compared in the tooling setting of operation in vehicle body, especially stress, can prevent from carrying out various operations to car body
Caused car body deformation in the process, increases the structural rigidity of car body from vehicle body, increases car body stability, process work after reduction
Work amount and labor intensity.Also, since longitudinal extension bar, transversal stretching bar removably connect with the main frame
It connects, therefore by dismounting and adjusting longitudinal extension bar and transversal stretching bar so that the tooling for being used for car body operation not only may be used
With the train suitable for different automobile types, but also it is easy to carry.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of the tooling for car body operation of embodiment；
Fig. 2 is the installation condition schematic diagram of the tooling for car body operation of the present embodiment；
In figure：1, vertical supporting bar；2, transverse connecting rod；3, it is transversely mounted bar；4, longitudinal extension bar；5, transversal stretching
Bar；6, car body.
Specific implementation mode
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for
Illustrate the present invention, but cannot be used for limiting the scope of the invention.
In the description of the present invention, it should be noted that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair
The limitation of the present invention.In addition, term " first ", " second ", " third " are used for description purposes only, and it should not be understood as instruction or dark
Show relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connects, and can also be electrical connection；It can be directly connected, it can also be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Refer to Fig. 1, the tooling for car body operation of the present embodiment, including main frame.It is connected in the upside of main frame
There are longitudinal extension bar 4, arranged on left and right sides to be respectively connected with transversal stretching bar 5.Have clearly a need for explanation, " upside of main frame " and
" arranged on left and right sides " is all for orientation when main frame is in running order.Wherein, " longitudinal direction " in " longitudinal extension bar 4 ",
And " transverse direction " in " transversal stretching bar 5 " is all for the orientation of its operation.That is, " longitudinal extension bar 4 " plays
Longitudinal bracing acts on；" transversal stretching bar 5 " plays the role of cross-brace.In addition, longitudinal extension bar 4, transversal stretching bar 5 are and institute
Main frame is stated removably to connect.
The tooling for car body operation is arranged to the position for comparing in vehicle body, especially stress concentration, it can be to prevent
Only caused car body in various operation process is carried out to car body to deform, increase the structural rigidity of car body from vehicle body, increase vehicle
Body stability, process workload and labor intensity after reduction.Also, due to longitudinal extension bar 4, transversal stretching bar 5 with it is described
Main frame removably connects, therefore by dismounting and adjusting longitudinal extension bar 4 and transversal stretching bar 5 so that should
Tooling for car body operation not only can be adapted for the train of different automobile types, but also easy to carry.
The main frame of the present embodiment is preferably necessarily still bilateral symmetry, please with further reference to Fig. 1.The main frame
Transverse connecting rod 2 including more vertical supporting bars 1 and for being fixedly connected with the adjacent vertical supporting bar 1.Wherein, described
It is installed and is connected by connector between vertical supporting bar 1 and the transverse connecting rod 2, this kind of situation main frame can be disassembled,
Consequently facilitating the carrying of main frame.Certainly, it can also be welded between the vertical supporting bar 1 and the transverse connecting rod 2, to
Reinforce the stability of main frame.
On this basis, in order to ensure that the tooling for car body operation of the present embodiment has larger intensity, preferably together
When carrying vertical and horizontal power main frame material be aluminium section bar.
Further, longitudinal extension bar 4 can be connected by connector with above-mentioned main frame with transversal stretching bar 5.Wherein
Connector can be various forms of connectors such as collar joint, nipple, unrestricted herein.In addition, in addition to using structure
Form except, telescopic supporting rod including longitudinal extension bar 4 and transversal stretching bar 5 can also be by other dismountable
Mode is connected with main frame.Specifically, above-mentioned connector is set on the top of vertical supporting bar 1.The vertical supporting bar 1 of both sides
Outside be connected with and be transversely mounted bar 3, described be transversely mounted on bar 3 is provided with above-mentioned connector.
Wherein, when being transversely mounted bar 3 and transverse connecting rod 2 is located at the same horizontal position, preferably but necessarily laterally
Mounting rod 3 and transverse connecting rod 2 are integrally formed.Certainly, it is transversely mounted bar 3 and transverse connecting rod 2 can also be mutual indepedent, to
It each serves as different effects.Specifically, the installation that bar 3 plays the role of transversal stretching bar 5, transverse connecting rod 2 are transversely mounted
Chief component as main frame ensures its structural strength.
In the present embodiment, the structure of main frame, longitudinal extension bar 4 and transversal stretching bar 5 is not limited by the accompanying figures.Its
In, the vertical supporting bar 1 of main frame and the quantity of transverse connecting rod 2 may each be more arbitrary, and the position of transverse connecting rod 2
It is preferred that the distribution of force according to main frame is designed.On this basis, the quantity of longitudinal extension bar 4 and vertical supporting bar 1
Quantity is corresponding；The quantity of transversal stretching bar 5 and the quantity of transverse connecting rod 2 correspond to.Certainly, wherein transversal stretching bar 5 and cross
To the quantity of connecting rod 2, the two does not have direct correspondence.
It is emphasized that the form of telescopic supporting rod is unlimited, as long as axial stretching, which may be implemented, reaches axially adjustable mesh
, to adapt to different vehicle and technique.
Wherein, longitudinal extension bar 4 includes supporting rod main body, and the first driving being connect with the supporting rod main body is single
Member.
Since roof faces larger stress deformation when car body progress side wall, which is cut, the operations such as changes, welds, it is therefore desirable to longitudinal
Telescopic rod 4 has larger adjustment amount.In general, longitudinal extension bar 4 needs the adjustment amount with 200mm or so, to make
It obtains the tooling for being used for car body operation and obtains the adjustment amount of 200mm or so in height of the carbody direction.In view of this, it is preferred that first drives
Moving cell is to adjust the larger hydraulic cylinder of stroke.
In addition, transversal stretching bar 5 includes supporting rod main body, and the second driving being connect with the supporting rod main body is single
Member.
Due to for roof faces when relatively above-mentioned side wall, which is cut, the operations such as changes, weld stress deformation, roof section change,
Dot is wanted in the stress deformation that symmetrical side wall faces when the operations such as welding, therefore the adjustment amount of transversal stretching bar 5 is generally less than vertical
To the adjustment amount of telescopic rod 4.In general, transversal stretching bar 5 needs the adjustment amount with 20mm or so, so that this is used for vehicle
The tooling of body operation obtains the adjustment amount of 20mm or so in width of the carbody direction.
In view of this, it is preferred that the second driving unit is the combination for adjusting stroke more accurate screw pair and motor.Specifically,
Second driving unit is the combination of ball wire bar pair and motor.Wherein, ball wire bar pair includes lead screw and can be relatively described
The ball of lead screw sliding.Lead screw is connected with the motor, to which lead screw rotates under the drive of motor.Ball and the branch
Strut main body connects, and when lead screw rotates, ball is slided along lead screw, to drive supporting rod main body along the axial direction of lead screw
Movement.
Obviously, the concrete form of the first driving unit and the second driving unit is by enumerated limitation, as long as can be with
Supporting rod main body is driven to carry out telescopic adjustment
It is noted that in order to realize that the tooling for car body operation in the adjustment in width of the carbody direction, can also lead to
Connector is crossed to realize.Specifically, transversal stretching bar 5 includes supporting rod main body, and the supporting rod main body and the main frame are logical
Cross nipple connection.Obviously, by using suitable nipple, and supporting rod main body and main frame are adjusted in nipple
In position relationship, you can realize adjustment purpose.
By the way that above-mentioned longitudinal extension bar 4 and transversal stretching bar 5 is arranged, this can be made to be used for the tooling of car body operation and compensate
The influence of vehicle body size difference, so that the above-mentioned tooling for car body operation can be adapted for the car body of different automobile types.
Equally, in order to ensure the intensity of telescopic supporting rod, the tooling itself for car body operation is prevented to be plastically deformed,
It is preferred that its material is aluminium section bar.Wherein, telescopic supporting rod includes longitudinal extension bar 4 and transversal stretching bar 5 mentioned above, and under
The telescopic supporting rod that text is mentioned all refers to longitudinal extension bar 4 and transversal stretching bar 5.
In addition, telescopic supporting rod is preferred but necessarily its outboard end is respectively connected with backing plate, such as nylon back plate, with docking
Tactile car body surface is protected.Certainly, the material of backing plate is unlimited.In addition, " outboard end " refers to longitudinal direction for Fig. 1
The upper end of telescopic rod 4 is located at the left end of the transversal stretching bar 5 on the left of main frame, and the transversal stretching on the right side of main frame
The right end of bar 5.That is, outside herein is with respect to for main frame.
It is emphasized that the tooling for car body operation of the present embodiment, using flexible design, each component can freely be torn open
It unloads and adjusts, can integrally carry in the handling process, assembled after operating location is carried to after can also disassembling.In addition, this is used for
The tooling of car body operation can be limited by quick-replaceable, adjustment, or replace the mode of component to adapt to the branch of different section car body
Support demand is further ensured that the control for cutting the structure and size of changing rear big component weld job, with adapt to different section car body into
Support demand when the big part replacement of row.
Cut in car body change, in welding process (including the big component of vehicle body side wall, roof cut off and installation exercise and side
The welding of the big component of wall, roof), vehicle body support is carried out using the tooling for car body operation of the present embodiment, will be used for
The tooling of car body operation is arranged in the position that stress deformation occurs, and true according to vehicle described in car body and deformation size comprehensive analysis
The stroke for determining telescopic supporting rod, to ensure the structure size of operation aftercarriage.
For example, being changed in welding procedure cutting, can will be removed for the tooling of car body operation by car body aperture position
It is transported to vehicle body and carries out operation.Wherein it is possible to the assembling of the tooling for car body operation is carried out after being transported to vehicle body, when
So can also first it be assembled outside car body.In order to realize effective support to car body, 5-7 groups can be arranged in a section car body
The tooling for car body operation of the present embodiment, and preferably between the adjacent tooling for car body operation between be divided into 4
Rice.
According to car body and deflection dismounting or adjustment telescopic supporting rod, telescopic supporting rod is made to set the corresponding component of car body
Set reversible deformation.And by the dismounting or adjustment of telescopic supporting rod, may be implemented to carry out in vehicle body surrounding at least three faces
Positioning and support.Certainly, other than being supported to vehicle body, the tooling for car body operation of the present embodiment is horizontal
It can also be with the sidewall welding of car body to telescopic rod 5.It is changed in welding process to be cut in roof, transversal stretching bar 5 not only may be used
To provide support force to side wall, tightening force can also be provided, the deformation of control side wall inwardly or outwardly both direction.The present embodiment
The tooling for car body operation install the installation site relationship of rear itself and car body and please participate in Fig. 2.It is ready to use in car body operation
After the completion of tooling arrangement, the side wall that needs to change, roof welding position grind and cuts, ensure that retention position welding structure is complete.
Support of the tooling for car body operation to vehicle body is remained in operation process.Specifically, make when to roof
When industry, then needing to keep the support to car body side wall, to prevent side wall in roof operation process from deforming.Equally, when
When carrying out operation to the left side wall of car body, need to keep the support to roof and car body right side wall, to avoid roof and right side
The deformation of wall.Big component will be replaced to install to body construction, after the corresponding size that car body is adjusted using internal support, into
Row welding.After car body is completely cooling, removal support device.
Embodiment of above is merely to illustrate the present invention rather than limitation of the present invention.Although with reference to embodiment to this hair
It is bright to be described in detail, it will be understood by those of ordinary skill in the art that, to technical scheme of the present invention carry out it is various combination,
Modification or equivalent replacement, without departure from the spirit and scope of technical solution of the present invention, the right that should all cover in the present invention is wanted
It asks in range.
Claims (6)
1. a kind of tooling for car body operation, which is characterized in that including main frame, longitudinal direction is connected on the upside of the main frame
Telescopic rod, arranged on left and right sides are respectively connected with transversal stretching bar；The longitudinal extension bar, transversal stretching bar with the main frame with
Dismountable mode connects；The main frame includes more vertical supporting bars and for being fixedly connected with the adjacent longitudinal bracing
The transverse connecting rod of bar；The top of the vertical supporting bar is provided with the second connector for being connected with the longitudinal extension bar；
Be connected on the outside of the vertical supporting bar of both sides and be transversely mounted bar, it is described be transversely mounted on bar be provided with for and the cross
The third connector connected to telescopic rod.
2. the tooling according to claim 1 for car body operation, which is characterized in that the main frame is symmetrical knot
Structure；It is installed and is connected by the first connector between the vertical supporting bar and the transverse connecting rod；Or the vertical supporting bar
It is welded between the transverse connecting rod.
3. the tooling according to claim 1 or 2 for car body operation, which is characterized in that the longitudinal extension bar includes
Supporting rod main body, and the first driving unit for being connect with the supporting rod main body；The transversal stretching bar includes supporting rod master
Body, and the second driving unit for being connect with the supporting rod main body.
4. the tooling according to claim 3 for car body operation, which is characterized in that first driving unit is hydraulic pressure
Cylinder.
5. the tooling according to claim 3 for car body operation, which is characterized in that second driving unit is ball
The combination of screw pair and motor, the ball wire bar pair include lead screw and can the lead screw rolls relatively balls；The lead screw
It is connected with the motor, the ball is connected with the supporting rod main body.
6. the tooling according to claim 1 or 2 for car body operation, which is characterized in that the transversal stretching bar includes
Supporting rod main body, and the supporting rod main body and the main frame are connected through a screw thread；The main frame, longitudinal extension bar and cross
It is aluminium section bar to telescopic rod material, the outboard end of the longitudinal extension bar and transversal stretching bar is respectively connected with backing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610289750.4A CN105773546B (en) | 2016-05-04 | 2016-05-04 | A kind of tooling for car body operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610289750.4A CN105773546B (en) | 2016-05-04 | 2016-05-04 | A kind of tooling for car body operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105773546A CN105773546A (en) | 2016-07-20 |
| CN105773546B true CN105773546B (en) | 2018-09-25 |
Family
ID=56401539
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610289750.4A Active CN105773546B (en) | 2016-05-04 | 2016-05-04 | A kind of tooling for car body operation |
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| CN107790949B (en) * | 2017-12-11 | 2023-12-22 | 湖南联诚轨道装备有限公司 | Aerial rail train body welding tool and welding method thereof |
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| CN113020818A (en) * | 2021-04-15 | 2021-06-25 | 桐城市润泰激光加工有限公司 | Laser cutting machine for metal plate and control method thereof |
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| Publication number | Publication date |
|---|---|
| CN105773546A (en) | 2016-07-20 |
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