CN205764513U - Limit device pulled by a kind of Bus Frame welding rectangular tube - Google Patents
Limit device pulled by a kind of Bus Frame welding rectangular tube Download PDFInfo
- Publication number
- CN205764513U CN205764513U CN201620504752.6U CN201620504752U CN205764513U CN 205764513 U CN205764513 U CN 205764513U CN 201620504752 U CN201620504752 U CN 201620504752U CN 205764513 U CN205764513 U CN 205764513U
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- China
- Prior art keywords
- breach
- rectangular tube
- limit device
- fixture block
- bus frame
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- 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.)
- Expired - Fee Related
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a kind of Bus Frame welding rectangular tube and pull limit device.Including fixture block and card hand, described fixture block is a circular block, and described circular block has the first breach and the second breach, and the relative inner face of described second breach has conduit；Described card hand is a bar shaped bar, and described bar shaped bar one end is fixed with the projection coordinated with the second breach, and described projection two sides are respectively fixed with the raised line coordinated with conduit.This utility model designs a kind of instrument for the bending of the plate of the solid frame of the vehicle body on passenger vehicle, and this instrument uses metal material to make, portable construction, makes simple, convenient operation.Solving the difficult problem needing to carry out pulling limit in Coach Manufacture before rectangular tube welding, and improve product quality after use instrument, reduce labor time, the welding for skeleton offers convenience, and decreases rework rate, has saved cost of human resources.
Description
Technical field
This utility model belongs to passenger vehicle assembly tool technical field, particularly relates to a kind of Bus Frame welding
Limit device is pulled with rectangular tube.
Background technology
At present, Bus Frame major part uses and entirely carries structure, and this structural framework is all welded by rectangular tube
Connect and form.When rectangular tube and rectangular tube butt welding, owing to rectangular tube fit-up gap is less, polish after welding
Fusion penetration is not had after smooth.Process it is thus desirable to two docking rectangular tubes are pulled limit, make joint rectangular tube
Solder side concavity.After pulling limit process, butt weld has good fusion penetration, improves the structure of skeleton
Intensity, Improving The Quality of Products.This instrument overcomes tradition skeleton welding and adopts and hit with a hammer or do not carry out
Pulling the drawback on limit, bigger improves product quality and efficiency.
Utility model content
The purpose of this utility model is to provide a kind of Bus Frame welding rectangular tube to pull limit device, for visitor
Vehicle body on car is consolidated the bending of the plate of frame and is designed a kind of instrument, solves rectangular tube in Coach Manufacture
Need the difficult problem carrying out pulling limit before welding, and after use instrument, improve product quality, when reducing work
Between, the welding for skeleton offers convenience, and decreases rework rate, has saved cost of human resources.
For solving above-mentioned technical problem, this utility model is achieved through the following technical solutions:
This utility model pulls limit device, including fixture block and card hand, institute for a kind of Bus Frame welding rectangular tube
Stating fixture block is a circular block, and described circular block has the first breach and the second breach, described first breach
With the angle of the second breach the scope of 90 °-180 °；The relative inner face of described second breach is opened respectively
There is conduit；Described card hand is a bar shaped bar, and described bar shaped bar one end is fixed with convex with what the second breach coordinated
Block, described projection two sides are respectively fixed with the raised line coordinated with conduit.
Further, the A/F of described first breach is in the scope of 1mm-50mm；Described first breach
The side degree of depth less than the degree of depth of opposite side, difference is in the scope of 0mm-20mm.
Further, described fixture block is rectangular block or cylindrical block, and material is rigid, hard metal.
Further, the cross section of described conduit is U-shaped.
Further, the bar shaped bar of described card hand is a stainless steel tube, and described weld tabs is fixed on bar shaped
Bar one end, described projection is metamagnet.
Further, described card hand uses the mode of loose joint with fixture block, by being inserted by the projection of card hand one end
Enter in the notch of fixture block, be attached under the captivation of magnetic, and, the kind for fixture block has
Multiple, the A/F of the first breach of different fixture blocks is different.
This utility model has the advantages that
This utility model designs a kind of instrument for the bending of the plate of the solid frame of the vehicle body on passenger vehicle, this work
Tool uses metal material to make, portable construction, makes simple, convenient operation.Solve Coach Manufacture
Need the difficult problem carrying out pulling limit before the welding of middle rectangular tube, and improve product quality after use instrument, subtract
In few labor time, the welding for skeleton offers convenience, and decreases rework rate, has saved cost of human resources.
Certainly, implement arbitrary product of the present utility model to it is not absolutely required to reach above-described institute simultaneously
There is advantage.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, embodiment will be described below
The required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of utility model, for those of ordinary skill in the art, are not paying creative labor
On the premise of Dong, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation that limit device pulled by a kind of Bus Frame welding rectangular tube of the present utility model；
Fig. 2 is the structural front view of Fig. 1；
Fig. 3 is the structural representation of fixture block；
Fig. 4 is the structural front view of Fig. 3；
Fig. 5 is the structural representation of card hand；
Fig. 6 is Fig. 5 structural side view；
In accompanying drawing, the list of parts representated by each label is as follows:
1-fixture block, 2-card hand, 101-the first breach, 102-the second breach, 103-conduit, 201-projection.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment
Scheme is clearly and completely described, it is clear that described embodiment is only this utility model one
Divide embodiment rather than whole embodiments.Based on the embodiment in this utility model, this area is common
All other embodiments that technical staff is obtained under not making creative work premise, broadly fall into this
The scope of utility model protection.
In description of the present utility model, it is to be understood that term " perforate ", " on ", D score, " thick
Degree ", " top ", " in ", " length ", " interior ", indicating position or the position relationship such as " surrounding ", be only for
It is easy to describe this utility model and simplifying describe rather than instruction or the assembly of hint indication or element must
Must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that new to this practicality
The restriction of type.
Referring to shown in Fig. 1-6, this utility model pulls limit device for a kind of Bus Frame welding rectangular tube,
Including fixture block 1 and card hand 2, fixture block 1 is a circular block, and circular block has the first breach 101 and
Two breach 102, the angle of the first breach 101 and the second breach 102 is 158 °, it is simple to card hand 2
Certain angle is produced, it is simple to firmly during cooperation；The relative inner face of the second breach 102 has groove
Road 103；Card hand 2 is a bar shaped bar, and bar shaped bar one end is fixed with the projection coordinated with the second breach 102
201, projection 201 two sides are respectively fixed with the raised line 202 coordinated with conduit 103, wherein, conduit 103
Cross section be U-shaped.
The most as shown in Figure 3 and Figure 4, the A/F of the first breach 101 of design be 3mm, 6mm,
8mm, 15mm, 25mm specification；The side degree of depth of the first breach 101 is less than the degree of depth of opposite side, difference
Scope at 0mm-20mm.
The most as shown in Figure 6, fixture block 1 is rectangular block or cylindrical block, and material is rigid, hard metal.
The most as shown in Figure 2 and Figure 5, the bar shaped bar of card hand 2 is a stainless steel tube, and projection 201 welds
Being fixed on bar shaped bar one end, projection 201 is metamagnet, uses the metal material of magnetic in card hand
The projection 201 of 2 adsorbs when coordinating with the notch of fixture block 1.
Wherein, card hand 2 and fixture block 1 use the mode of loose joint, by the projection 201 by card hand 2 one end
It is inserted in the notch of fixture block 1, is attached under the captivation of magnetic, and, for fixture block 1
Kind has multiple, and the A/F of the first breach 101 of different fixture blocks 1 is different.Fixture block 1 uses firmly
Change processes, hardness requirement HRC38-42；Card hand 2 represents the effect of handle, and surface requirements frosted processes.
Time specifically used, by will the A/F of the first breach 101 of design be 3mm, 6mm, 8mm,
15mm, 25mm specification, selects one to be stuck on plate by fixture block 1 for the thickness coordinated with plate-shaped members,
Again card hand 2 is stuck on fixture block 1, by fixture block 1 being applied torsion by plate bending, there is operation letter
Single, use flexibly.
In the description of this specification, reference term " embodiment ", " example ", " concrete example "
Deng the specific features that description means to combine this embodiment or example describes, structure, material live feature bag
It is contained at least one embodiment of the present utility model or example.In this manual, to above-mentioned term
Schematic representation is not necessarily referring to identical embodiment or example.And, the specific features of description, knot
Structure, material or feature can be tied in any one or more embodiments or example in an appropriate manner
Close.
This utility model preferred embodiment disclosed above is only intended to help to illustrate this utility model.Preferably
Embodiment does not has all of details of detailed descriptionthe, is not intended to the concrete reality that this utility model is only described yet
Execute mode.Obviously, according to the content of this specification, can make many modifications and variations.This specification is selected
Take and specifically describe these embodiments, be to preferably explain principle of the present utility model and actual application,
So that skilled artisan can be best understood by and utilize this utility model.This utility model
Only limited by claims and four corner thereof and equivalent.
Claims (5)
1. limit device pulled by a Bus Frame welding rectangular tube, it is characterised in that: include fixture block (1) and card
Hands (2), described fixture block (1) is a circular block, and described circular block has the first breach (101)
With the second breach (102), the angle of described first breach (101) and the second breach (102) is at 90 °
The scope of-180 °；The relative inner face of described second breach (102) has conduit (103)；
Described card hand (2) is a bar shaped bar, and described bar shaped bar one end is fixed with and the second breach (102)
The projection (201) coordinated, described projection (201) two sides are respectively fixed with joins with conduit (103)
The raised line (202) closed.
Limit device pulled by a kind of Bus Frame welding rectangular tube the most according to claim 1, and its feature exists
In, the A/F of described first breach (101) is in the scope of 1mm-50mm；Described first breach
(101) the side degree of depth is less than the degree of depth of opposite side, and difference is in the scope of 0mm-20mm.
Limit device pulled by a kind of Bus Frame welding rectangular tube the most according to claim 1, and its feature exists
In, described fixture block (1) is rectangular block or cylindrical block.
Limit device pulled by a kind of Bus Frame welding rectangular tube the most according to claim 1, and its feature exists
In, the cross section of described conduit (103) is U-shaped.
Limit device pulled by a kind of Bus Frame welding rectangular tube the most according to claim 1, and its feature exists
In, the bar shaped bar of described card hand (2) is a stainless steel tube, and described projection (201) is weldingly fixed on
Bar shaped bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620504752.6U CN205764513U (en) | 2016-05-25 | 2016-05-25 | Limit device pulled by a kind of Bus Frame welding rectangular tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620504752.6U CN205764513U (en) | 2016-05-25 | 2016-05-25 | Limit device pulled by a kind of Bus Frame welding rectangular tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205764513U true CN205764513U (en) | 2016-12-07 |
Family
ID=59979572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620504752.6U Expired - Fee Related CN205764513U (en) | 2016-05-25 | 2016-05-25 | Limit device pulled by a kind of Bus Frame welding rectangular tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205764513U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855760A (en) * | 2016-05-25 | 2016-08-17 | 安徽安凯汽车股份有限公司 | Rectangular pipe edge wrenching device for welding of passenger car framework |
| CN109848271A (en) * | 2018-12-17 | 2019-06-07 | 中国十七冶集团有限公司 | A kind of aluminum-magnesium-manganese alloy roof plate crimping unit |
-
2016
- 2016-05-25 CN CN201620504752.6U patent/CN205764513U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855760A (en) * | 2016-05-25 | 2016-08-17 | 安徽安凯汽车股份有限公司 | Rectangular pipe edge wrenching device for welding of passenger car framework |
| CN109848271A (en) * | 2018-12-17 | 2019-06-07 | 中国十七冶集团有限公司 | A kind of aluminum-magnesium-manganese alloy roof plate crimping unit |
| CN109848271B (en) * | 2018-12-17 | 2020-07-21 | 中国十七冶集团有限公司 | Aluminum-magnesium-manganese alloy roof panel edge folding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 |