CN201834062U - Butt welding piece for middle upright post of passenger car - Google Patents
Butt welding piece for middle upright post of passenger car Download PDFInfo
- Publication number
- CN201834062U CN201834062U CN2010205859095U CN201020585909U CN201834062U CN 201834062 U CN201834062 U CN 201834062U CN 2010205859095 U CN2010205859095 U CN 2010205859095U CN 201020585909 U CN201020585909 U CN 201020585909U CN 201834062 U CN201834062 U CN 201834062U
- Authority
- CN
- China
- Prior art keywords
- plates
- upright post
- butt welding
- passenger car
- middle upright
- 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.)
- Expired - Fee Related
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- Punching Or Piercing (AREA)
Abstract
The utility model provides a butt welding piece for a middle upright post of a passenger car. The butt welding piece consists of three plates which are welded at upper, lower and middle positions in turn, wherein the three plates are quadrilateral plates of which the upper and lower sides are parallel to each other while the left and right sides are unparallel to each other but incline towards the same side; and the three plates have accordant shapes with a corresponding upper section, middle section and lower section of a finished stamped middle upright post respectively. Due to the adoption of the butt welding plates, the waste of a stamping material for the middle upright post of the passenger car is small, the utilization ratio of the material can be increased and production cost is saved greatly.
Description
Technical field
The utility model belongs to the auto body technology, is specifically related to the manufacturing of car central post.
Background technology
In Automobile manufacturing, to central post welding plate, be to adopt three rectangle plate A, B, C to be welded into central post welding plate earlier during manufacturing, see Fig. 2, punch forming then, after the punching press finished part 1 as shown in Figure 1, in order to give door reserved location before and after the car, finished product stage casing 12 is less, and upper and lower section 11,13 is connected with positions such as sill plates with top cover respectively.As can be seen from Figure 1, the material in stage casing 12 adopts the rectangle plate B of Fig. 2 to supply raw materials, and waste material is more after the material punching press, and the stage casing stock utilization is lower.Each section of welding plate material total weight reaches 5.49KG.
Summary of the invention
The purpose of this utility model is the deficiency at the prior art existence, proposes a kind of improved car central post welding part, to improve the degree of utilization of material.
The technical solution of the utility model is as follows:
A kind of car central post welding part, described welding spare is made of three plate upper, middle and lowers weld together successively; It is characterized in that: both sides were parallel about described three plates were, the right and left is not parallel but to the same plate of bevelled quadrangle on one side, described three plates shape with the cooresponding epimere of central post presswork, stage casing and hypomere respectively are consistent.
Adopt above-mentioned welding plate, when punching press, three sections material does not adopt the rectangle plate, add in the coil of strip uncoiling and can adopt man-hour pendulum to cut processing, make material become similar parallelogram, make welding plate size consistent with the punching parts face shaping, each section material total weight can be reduced to 4.51KG like this, improve stock utilization 17.85%, save production cost greatly.
Description of drawings
Fig. 1 is the structural representation of finished product after the central post punching press.
Fig. 2 is the structural representation of existing central post welding plate.
Fig. 3 is the structural representation of the central post welding plate after improving.
Fig. 4 is that the coil of strip pendulum is cut the process schematic representation of processing.
The specific embodiment
Referring to Fig. 3, car central post after improvement welding part is made of three plate weld togethers, and three plates are that both sides are parallel up and down, the right and left is not parallel but to bevelled quadrangle plate on one side, and are consistent with the punching parts exterior appearance.Epimere plate 21 and lower end plate 23 weld the two ends up and down at stage casing plate 22 respectively.
Fig. 4 cuts the process scheme drawing for the coil of strip pendulum, and each section plate all can adopt the pendulum shearing process, and shear knife can freely rotate shearing in certain angle, realize coil of strip 3 parallelogram are sheared continuously, can saving in material.
Claims (1)
1. a car central post welds part, and described welding spare is made of three plate upper, middle and lowers weld together successively; It is characterized in that: both sides were parallel about described three plates were, the right and left is not parallel but to the same plate of bevelled quadrangle on one side, described three plates shape with the cooresponding epimere of central post presswork, stage casing and hypomere respectively are consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205859095U CN201834062U (en) | 2010-11-02 | 2010-11-02 | Butt welding piece for middle upright post of passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205859095U CN201834062U (en) | 2010-11-02 | 2010-11-02 | Butt welding piece for middle upright post of passenger car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201834062U true CN201834062U (en) | 2011-05-18 |
Family
ID=44004158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205859095U Expired - Fee Related CN201834062U (en) | 2010-11-02 | 2010-11-02 | Butt welding piece for middle upright post of passenger car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201834062U (en) |
-
2010
- 2010-11-02 CN CN2010205859095U patent/CN201834062U/en not_active Expired - Fee Related
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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: 20110518 Termination date: 20171102 |