CN207610927U - A kind of collision prevention girders solder joint destruction tooling - Google Patents
A kind of collision prevention girders solder joint destruction tooling Download PDFInfo
- Publication number
- CN207610927U CN207610927U CN201721782622.XU CN201721782622U CN207610927U CN 207610927 U CN207610927 U CN 207610927U CN 201721782622 U CN201721782622 U CN 201721782622U CN 207610927 U CN207610927 U CN 207610927U
- Authority
- CN
- China
- Prior art keywords
- lower die
- collision prevention
- prevention girders
- lug boss
- solder joint
- 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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Abstract
The utility model is related to a kind of collision prevention girders solder joints to destroy tooling, including lower die and upper mold, it is positioned opposite above and below the lower die and upper mold, the upper center of the lower die is longitudinally arranged the lug boss of strip, horizontal distance of the side wall of the lug boss both sides between two symmetrical inclined-planes and two inclined-planes becomes smaller as height increases, the upper surface of the lug boss is horizontal plane, it is provided with inner groovy above respective protrusions portion in the middle part of the upper mold lower end, the notch shape of the inner groovy is in inverted V-type.The utility model is after the groove of collision prevention girders lower end is buckled in and is placed on lug boss, apart from lower die upper surface, there are certain intervals for collision prevention girders lower end, control lower die moves downward, lower die will be pushed positioned at the end of the collision prevention girders of lug boss both sides, realize solder joint brokenization, two layered material of collision prevention girders solder joint is detached, checks that two layered materials merge situation, can judge its fastness by visual observation.
Description
Technical field
The utility model is related to collision prevention girders technical fields, and tooling is destroyed more particularly to a kind of collision prevention girders solder joint.
Background technology
Collision prevention girders are that collision energy is absorbed when vehicle is collided for mitigating.Collision prevention girders section is in Type B structure, connection
Solder joint brokenization at place is difficult to be torn with conventional tool, therefore is difficult to find out that two layered materials merge situation.For this reason, it may be necessary to design one
The tooling of suitable collision prevention girders solder joint brokenization is planted to solve the above problems.
Invention content
The technical problem to be solved by the utility model is to provide a kind of collision prevention girders solder joints to destroy tooling, anticollision depth of beam
Less than the height of lug boss, after the groove of collision prevention girders lower end, which is buckled in, to be placed on lug boss, collision prevention girders lower end is in lower die
There are certain interval, control lower dies to move downward for end face, and lower die will be pushed positioned at the end of the collision prevention girders of lug boss both sides, be realized
Solder joint brokenization detaches two layered material of collision prevention girders solder joint, checks that two layered materials merge situation, can judge its fastness by visual observation.
Technical solution adopted by the utility model to solve its technical problems is：A kind of collision prevention girders solder joint destruction work is provided
It fills, including lower die and upper mold, positioned opposite above and below the lower die and upper mold, the upper center of the lower die has been longitudinally arranged strip
The lug boss of shape, the horizontal distance of the side walls of the lug boss both sides between two symmetrical inclined-planes and two inclined-planes with
Height increases and becomes smaller, and the upper surface of the lug boss is horizontal plane, and upper mold lower end middle part is provided with above respective protrusions portion
The notch shape of inner groovy, the inner groovy is in inverted V-type.
As a kind of supplement to technical solution described in the utility model, the upper mold upper end is equipped with upper mold and fixes
Plate, the lower die lower end are equipped with lower mold fixed plate.
As a kind of supplement to technical solution described in the utility model, the inclined-plane and lower die of the lug boss both sides
Arc transition is provided between upper surface.Arc transition can increase the bonding strength between inclined-plane and lower die upper surface.
Advantageous effect：The utility model is related to a kind of collision prevention girders solder joints to destroy tooling, and anticollision depth of beam is less than lug boss
Height, after the groove of collision prevention girders lower end, which is buckled in, to be placed on lug boss, apart from lower die upper surface, there are one for collision prevention girders lower end
Fixed gap, control lower die move downward, and lower die will be pushed positioned at the end of the collision prevention girders of lug boss both sides, realize solder joint brokenization,
Two layered material of collision prevention girders solder joint is detached, checks that two layered materials merge situation, can judge its fastness by visual observation.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Diagram：1, lower die, 2, collision prevention girders, 3, upper mold, 4, upper mould fixed plate, 5, inner groovy, 6, lug boss, 7, lower die fixes
Plate, 8, arc transition.
Specific implementation mode
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, in the content for having read the utility model instruction
Later, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this Shen
It please the appended claims limited range.
The embodiment of the utility model is related to a kind of collision prevention girders solder joint destruction tooling, as shown in Figure 1, including 1 He of lower die
Upper mold 3, the lower die 1 and about 3 upper mold are positioned opposite, and the upper center of the lower die 1 is longitudinally arranged the protrusion of strip
Portion 6, the horizontal distance of the side walls of 6 both sides of lug boss between two symmetrical inclined-planes and two inclined-planes rise with height
High and become smaller, the upper surface of the lug boss 6 is horizontal plane, and 6 top of respective protrusions portion is provided with indent in the middle part of 3 lower end of upper mold
The notch shape of slot 5, the inner groovy 5 is in inverted V-type.
3 upper end of upper mold is equipped with upper mould fixed plate 4, and 1 lower end of lower die is equipped with lower mold fixed plate 7.
It is provided with arc transition 8 between 1 upper surface of inclined-plane and lower die of 6 both sides of lug boss.
Embodiment
The height of collision prevention girders 2 is less than the height of lug boss 6, is placed when the groove of 2 lower end of collision prevention girders is buckled on lug boss 6
Afterwards, 2 lower end of collision prevention girders is apart from 1 upper surface of lower die there are certain interval, and control lower die 1 moves downward, and lower die 1 will be located at lug boss
The ends of the collision prevention girders 2 of 6 both sides pushes, and realizes solder joint brokenization at A, at A can specific location as seen from Figure 1, collision prevention girders 2 are welded
Point two layered materials separation, checks that two layered materials merge situation, can judge its fastness by visual observation.
Claims (3)
1. a kind of collision prevention girders solder joint destroys tooling, including lower die (1) and upper mold (3), it is characterised in that：The lower die (1) with
Upper mold (3) is positioned opposite up and down, and the upper center of the lower die (1) is longitudinally arranged the lug boss (6) of strip, the protrusion
Horizontal distance of the side wall of portion (6) both sides between two symmetrical inclined-planes and two inclined-planes becomes smaller as height increases, should
The upper surface of lug boss (6) is horizontal plane, and inner groovy is provided with above the upper mold (3) lower end middle part respective protrusions portion (6)
(5), the notch shape of the inner groovy (5) is in inverted V-type.
2. a kind of collision prevention girders solder joint according to claim 1 destroys tooling, it is characterised in that：Described upper mold (3) upper end
Upper mould fixed plate (4) is installed, the lower die (1) lower end is equipped with lower mold fixed plate (7).
3. a kind of collision prevention girders solder joint according to claim 1 destroys tooling, it is characterised in that：The lug boss (6) two
It is provided with arc transition (8) between inclined-plane and lower die (1) upper surface of side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721782622.XU CN207610927U (en) | 2017-12-19 | 2017-12-19 | A kind of collision prevention girders solder joint destruction tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721782622.XU CN207610927U (en) | 2017-12-19 | 2017-12-19 | A kind of collision prevention girders solder joint destruction tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207610927U true CN207610927U (en) | 2018-07-13 |
Family
ID=62799375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721782622.XU Expired - Fee Related CN207610927U (en) | 2017-12-19 | 2017-12-19 | A kind of collision prevention girders solder joint destruction tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207610927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107966365A (en) * | 2017-12-19 | 2018-04-27 | 宁波精乐汽车部件有限公司 | A kind of collision prevention girders solder joint destroys frock |
-
2017
- 2017-12-19 CN CN201721782622.XU patent/CN207610927U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107966365A (en) * | 2017-12-19 | 2018-04-27 | 宁波精乐汽车部件有限公司 | A kind of collision prevention girders solder joint destroys frock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 315200 9 Wen Luo Xi Road, Jiulong Hu Town, Zhenhai District, Ningbo, Zhejiang Patentee after: NINGBO JINGLE AUTO PARTS Co.,Ltd. Address before: 315202 Xia Jia village, Yongjiang Town, Ningbo, Zhejiang Patentee before: NINGBO JINGLE AUTO PARTS Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180713 Termination date: 20211219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |