CN103252604B - Welding fixture for reinforcing ribs of knee guard bar - Google Patents
Welding fixture for reinforcing ribs of knee guard bar Download PDFInfo
- Publication number
- CN103252604B CN103252604B CN201310183736.2A CN201310183736A CN103252604B CN 103252604 B CN103252604 B CN 103252604B CN 201310183736 A CN201310183736 A CN 201310183736A CN 103252604 B CN103252604 B CN 103252604B
- Authority
- CN
- China
- Prior art keywords
- reinforcing ribs
- protective bar
- knee protective
- direction locating
- guard bar
- 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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- Resistance Welding (AREA)
Abstract
The invention discloses a welding fixture for reinforcing ribs of a knee guard bar. The welding fixture comprises a base. Two grooves are formed in the upper surface of the base, wherein the two grooves correspond to through holes of the reinforcing ribs of the knee guar bar respectively. A first direction positioning block and second direction positioning blocks are arranged inside each groove, the first direction positioning blocks which are arranged in the two grooves respectively are locked through locking bolts and are used for positioning the reinforcing ribs of the knee guard bar in the first direction, at least two second direction positioning blocks are arranged in each groove, and the second direction positioning blocks which are arranged in the two grooves respectively are locked through locking bolts and are used for positioning the reinforcing ribs of the knee guard bar in the second direction. The welding fixture for the reinforcing ribs of the knee guard bar has the advantages that welding error is small when through holes are used for positioning, further, the locating reference can be adjusted so that the reference can be adjusted effectively after the reference is worn, and cost is reduced.
Description
Technical field
The present invention relates to a kind of frock clamp, belong to Machining Technology field.
Background technology
Knee protective bar is a part for bumper, and bumper is the safety device absorbing the foreign impacts power that relaxes, protection vehicle body front and rear part.The operation of producing knee protective bar comprises the step of a welding reinforcement.As shown in Figure 1, described reinforcement 10 is a thin slice.Described reinforcement 10 comprises two through holes 11.In existing welding sequence, the minor face 12 of described reinforcement 10 is gulde edge, and long limit 13 is welding edge.Because the minor face 12 as positioning datum is also stamped to form, have burr, when in this, as positioning datum, welding error is larger.
Summary of the invention
In view of the defect that above-mentioned prior art exists, the object of the invention is the welding tooling proposing a kind of knee protective bar reinforcement.
Object of the present invention will be achieved by the following technical programs:
A kind of knee protective bar reinforcement welding tooling, comprise pedestal, described pedestal upper surface offers two grooves corresponding with the through hole of described knee protective bar reinforcement respectively, be provided with first direction locating piece and second direction locating piece in described groove, the first direction locating piece be separately positioned in two grooves is locked by clamping screw and the location of first direction for described knee protective bar reinforcement; Be provided with at least two second direction locating pieces in each described groove, locked by puller bolt and the location of second direction for described knee protective bar reinforcement.
Preferably, described clamping screw is arranged on the upper surface of described first direction locating piece.
Preferably, described puller bolt is arranged on the side of described welding tooling.
Preferably, pad 7 is provided with between two second direction locating pieces in same described groove.
Beneficial effect of the present invention is mainly reflected in: adopt through hole to position, welding error is less; In addition, positioning datum can regulate, and with the effective adjustment after the wearing and tearing adapting to benchmark, reduces costs.
Below just accompanying drawing in conjunction with the embodiments, is described in further detail the specific embodiment of the present invention, is easier to understand, grasp to make technical solution of the present invention.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the knee protective bar reinforcement in the present invention.
Fig. 2 is the front view of the welding tooling of the preferred embodiment of the present invention.
Fig. 3 is the top view of the welding tooling of the preferred embodiment of the present invention.
Detailed description of the invention
Present invention is disclosed a kind of knee protective bar reinforcement welding tooling, as shown in Figure 2 to Figure 3, comprise the pedestal 1 of a rectangle, described pedestal 1 upper surface offers two grooves 2 corresponding with the through hole of described knee protective bar reinforcement respectively.Be provided with first direction locating piece 3 and second direction locating piece 4 in described groove 2, the first direction locating piece 3 be separately positioned in two grooves 2 is locked by clamping screw 5 and the location of first direction for described knee protective bar reinforcement 10; Be provided with at least two second direction locating pieces 4 in each described groove 2, locked by puller bolt 6 and the location of second direction for described knee protective bar reinforcement 10.Described clamping screw 5 is arranged on the upper surface of described first direction locating piece 3.Described puller bolt 6 is arranged on the side of described welding tooling.
During welding, by the through hole 11 of described reinforcement 10 through described first direction locating piece 3 and second direction locating piece 4.When described first direction locating piece 3 weares and teares, as long as unclamp clamping screw 5, after regulating first direction locating piece 3 position, lock this clamping screw 5 again.When second direction locating piece 4 weares and teares, as long as the pad 7 that inserting thickness differs between two second direction locating pieces 4 in same described groove 2.
The present invention adopts through hole to position, and welding error is less; In addition, positioning datum can regulate, and with the effective adjustment after the wearing and tearing adapting to benchmark, reduces costs.
The present invention still has numerous embodiments, all employing equivalents or equivalent transformation and all technical schemes formed, and all drops within protection scope of the present invention.
Claims (4)
1. a knee protective bar reinforcement welding tooling, comprise pedestal (1), described pedestal (1) upper surface offers two grooves (2) corresponding with the through hole of described knee protective bar reinforcement (10) respectively, be provided with first direction locating piece (3) and second direction locating piece (4) in described groove (2), be separately positioned on the location of the first direction of first direction locating piece (3) by clamping screw (5) locking and for described knee protective bar reinforcement (10) in two grooves (2); At least two second direction locating pieces (4) are provided with, the location of the second direction by puller bolt (6) locking and for described knee protective bar reinforcement (10) in each described groove (2).
2. knee protective bar reinforcement welding tooling according to claim 1, is characterized in that: described clamping screw (5) is arranged on the upper surface of described first direction locating piece (3).
3. knee protective bar reinforcement welding tooling according to claim 1, is characterized in that: described puller bolt (6) is arranged on the side of described welding tooling.
4. knee protective bar reinforcement welding tooling according to claim 1, is characterized in that: be provided with pad (7) between two the second direction locating pieces (4) being positioned at same described groove (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310183736.2A CN103252604B (en) | 2013-05-17 | 2013-05-17 | Welding fixture for reinforcing ribs of knee guard bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310183736.2A CN103252604B (en) | 2013-05-17 | 2013-05-17 | Welding fixture for reinforcing ribs of knee guard bar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103252604A CN103252604A (en) | 2013-08-21 |
| CN103252604B true CN103252604B (en) | 2015-06-03 |
Family
ID=48957003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310183736.2A Expired - Fee Related CN103252604B (en) | 2013-05-17 | 2013-05-17 | Welding fixture for reinforcing ribs of knee guard bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103252604B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201871891U (en) * | 2010-11-15 | 2011-06-22 | 天津力神电池股份有限公司 | Novel battery welding and positioning tooling |
| CN202356813U (en) * | 2011-11-01 | 2012-08-01 | 昆山艺城铝业制造有限公司 | Welding tool |
| CN102744544A (en) * | 2011-04-19 | 2012-10-24 | 江苏富陶车辆部件有限公司 | Lower support welding fixture of grid plate of car |
| CN102962615A (en) * | 2011-12-12 | 2013-03-13 | 南车南京浦镇车辆有限公司 | Tool for assembling yaw damper of bogie |
| CN203254107U (en) * | 2013-05-17 | 2013-10-30 | 奇昊汽车系统（苏州）有限公司 | Knee protection rod reinforcing rib welding tool |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5352215B2 (en) * | 2008-12-11 | 2013-11-27 | 矢崎総業株式会社 | Shield processing method for shielded wire |
-
2013
- 2013-05-17 CN CN201310183736.2A patent/CN103252604B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201871891U (en) * | 2010-11-15 | 2011-06-22 | 天津力神电池股份有限公司 | Novel battery welding and positioning tooling |
| CN102744544A (en) * | 2011-04-19 | 2012-10-24 | 江苏富陶车辆部件有限公司 | Lower support welding fixture of grid plate of car |
| CN202356813U (en) * | 2011-11-01 | 2012-08-01 | 昆山艺城铝业制造有限公司 | Welding tool |
| CN102962615A (en) * | 2011-12-12 | 2013-03-13 | 南车南京浦镇车辆有限公司 | Tool for assembling yaw damper of bogie |
| CN203254107U (en) * | 2013-05-17 | 2013-10-30 | 奇昊汽车系统（苏州）有限公司 | Knee protection rod reinforcing rib welding tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103252604A (en) | 2013-08-21 |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20150603 Termination date: 20200517 |