CN207564022U - A kind of traction lever welding fixture - Google Patents
A kind of traction lever welding fixture Download PDFInfo
- Publication number
- CN207564022U CN207564022U CN201721637112.3U CN201721637112U CN207564022U CN 207564022 U CN207564022 U CN 207564022U CN 201721637112 U CN201721637112 U CN 201721637112U CN 207564022 U CN207564022 U CN 207564022U
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- bottom plate
- component
- out against
- fast card
- card device
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Abstract
The utility model provides a kind of traction lever welding fixture, including bottom plate, two bottom sides on the bottom plate are arranged with two axis positioning components, top on the bottom plate, which is equipped with, holds out against component, the component that holds out against is equipped with Top fastening screw, the lower part for holding out against component is equipped with the first fast card device, the centre of the bottom plate is equipped with the second fast card device, the lower part both sides of the second fast card device are arranged with two brackets, baffle is equipped with beside the bracket of described one end, the axis positioning component is equipped with dowel hole.The beneficial effects of the utility model are that draw bar is loaded on the position of baffle and bracket, draw bar is fixed on the positioning jointly with holding out against component using axis positioning component later, finally the position having had good positioning is fixed using two fast card devices, the quick concentricity positioned and accurately determine front axle, simultaneously because the positioning devices such as baffle fasten workpiece, welding precision is improved, production efficiency increases substantially.
Description
Technical field
The utility model belongs to technical field of mechanical processing, more particularly, to a kind of traction lever welding fixture.
Background technology
Draw bar is the heavy connection for connecting bogie and car body, realizes that draw bar drives the work(of carload traveling
Energy.It plays a part of transmitting tractive force and brake force.The quality of draw bar assembling is directly related to the mechanicalness of vehicle operation
Energy.Therefore, the straightness of the processing precision direct influence automobile of draw bar in the process of moving, it is therefore desirable to have higher
Accurate to dimension is high for the precision prescribed of the shape of product of draw bar, position and concentricity.Currently used welding side
Method is using manual control workpiece rotational frequency, is welded manually.Due to the special shape of draw bar, workpiece volume is big, needs what is processed
The more and stringent technological requirement in position, it is difficult when causing card engaging workpiece, using manually welding is put, it be easy to cause welding position
Offset is put, can not ensure precision, and the welding quality of entire welding process depends on the welding experience of operator, and welding is grasped
It is higher to make personnel requirement.The artificial control in the position of welding is difficult, can not ensure the precision of front axle concentricity, welding forming quality by
Human factor is affected, and causes the problem of long processing time, qualification rate are low, the duration can not ensure.
Utility model content
The purpose of this utility model be to provide it is a kind of it is simple in structure, easy to operate, welding precision is high, concentricity is high, production
Efficient traction lever welding fixture.
The technical solution of the utility model is：A kind of traction lever welding fixture, including bottom plate, the bottom two on the bottom plate
Side is arranged with two axis positioning components, and the top on the bottom plate, which is equipped with, holds out against component, it is described hold out against component and be equipped with hold out against
Screw, the lower part for holding out against component are equipped with the first fast card device, and the centre of the bottom plate is equipped with the second fast card device, and described the
The lower part both sides of two fast card devices are arranged with two brackets, and baffle, the axis positioning group are equipped with beside the bracket of described one end
Part is equipped with dowel hole.
Further, the axis positioning component includes supporting rack and dowel hole.
Further, the bracket is equipped with U-lag.
Further, the bottom plate is T-shaped plate.
The utility model has the advantages and positive effects of：Due to the adoption of the above technical scheme, in baffle and bracket
Draw bar is loaded on position, draw bar is fixed on the positioning jointly with holding out against component using axis positioning component later, most
The position having had good positioning is fixed using two fast card devices afterwards, the quick concentricity positioned and accurately determine front axle, simultaneously
Since the positioning devices such as baffle fasten workpiece, welding precision is improved, production efficiency increases substantially.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the use state diagram of the utility model.
In figure：
1st, bottom plate 2, axis positioning component 201, supporting rack
3rd, component 4, Top fastening screw 5, the first fast card device are held out against
6th, the second fast card device 7, bracket 8, baffle
9th, dowel hole
Specific embodiment
It elaborates below in conjunction with the accompanying drawings to the utility model.
As shown in Figure 1 and Figure 2, a kind of traction lever welding fixture of the utility model, including bottom plate 1, the bottom on the bottom plate 1
Portion both sides are arranged with two axis positioning components 2, and the top on the bottom plate 1 is equipped with and holds out against component 3, described to hold out against on component 3
Equipped with Top fastening screw 4, the lower part for holding out against component 3 is equipped with the first fast card device 5, and the centre of the bottom plate 1 is equipped with second soon
Card device 6, the lower part both sides of the second fast card device 6 are arranged with two brackets 7, and 7 side of bracket of described one end is equipped with
Baffle 8, the axis positioning component 2 are equipped with dowel hole 9.
The axis positioning component 3 includes supporting rack 201 and dowel hole 9.
The bracket 7 is equipped with U-lag.
The bottom plate 1 is T-shaped plate.
The course of work of this example：For the special shape of draw bar, bottom plate 1 is set as T-shaped, at the bottom of bottom plate 1
The axis positioning component 2 of portion both ends setting holds out against component 3 with top setting, after workpiece is placed on bracket 7, utilizes baffle 8
Workpiece is positioned for the first time, carrying out secondary positioning to workpiece by axis positioning component 2 later fixes, and is protected using dowel hole 9
The concentricity of workpiece is demonstrate,proved, it is right using the first fast card device 5 and the second fast card device 6 after the step of two side positioning workpiece
Workpiece carries out fastening effect, is clamped workpiece, while work piece exists using the Top fastening screw 4 set on component 3 is held out against
On welding tooling.
One embodiment of the utility model is described in detail above, but the content is only the utility model
Preferred embodiment, it is impossible to be construed as limiting the scope of the utility model.It is all to be made according to application scope of the utility model
All the changes and improvements etc., should all still belong within the patent covering scope of the utility model.
Claims (4)
1. a kind of traction lever welding fixture, it is characterised in that：Including bottom plate (1), the two bottom sides on the bottom plate (1) are symmetrically set
There are two axis positioning component (2), the top on the bottom plate (1), which is equipped with, holds out against component (3), and the component (3) that holds out against is equipped with
Top fastening screw (4), the lower part for holding out against component (3) are equipped with the first fast card device (5), and the centre of the bottom plate (1) is equipped with the
Two fast card devices (6), the lower part both sides of the second fast card device (6) are arranged with two brackets (7), the bracket of described one end
(7) side is equipped with baffle (8), and the axis positioning component (2) is equipped with dowel hole (9).
2. traction lever welding fixture according to claim 1, it is characterised in that：The axis positioning component (2) includes support
Frame (201) and dowel hole (9).
3. traction lever welding fixture according to claim 1, it is characterised in that：The bracket (7) is equipped with U-lag.
4. according to the traction lever welding fixture described in claim 1-3 any one, it is characterised in that：The bottom plate (1) is T words
Shape plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721637112.3U CN207564022U (en) | 2017-11-30 | 2017-11-30 | A kind of traction lever welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721637112.3U CN207564022U (en) | 2017-11-30 | 2017-11-30 | A kind of traction lever welding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207564022U true CN207564022U (en) | 2018-07-03 |
Family
ID=62688945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721637112.3U Active CN207564022U (en) | 2017-11-30 | 2017-11-30 | A kind of traction lever welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207564022U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108247265A (en) * | 2017-11-30 | 2018-07-06 | 天津市景泰科技发展有限公司 | A kind of draw bar welds auxiliary tool |
-
2017
- 2017-11-30 CN CN201721637112.3U patent/CN207564022U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108247265A (en) * | 2017-11-30 | 2018-07-06 | 天津市景泰科技发展有限公司 | A kind of draw bar welds auxiliary tool |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |