CN103591871B - Projection welding bolt detection means and detection method - Google Patents
Projection welding bolt detection means and detection method Download PDFInfo
- Publication number
- CN103591871B CN103591871B CN201310620400.8A CN201310620400A CN103591871B CN 103591871 B CN103591871 B CN 103591871B CN 201310620400 A CN201310620400 A CN 201310620400A CN 103591871 B CN103591871 B CN 103591871B
- Authority
- CN
- China
- Prior art keywords
- projection welding
- welding bolt
- test pin
- groove
- detection means
- 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
Links
Abstract
The invention provides a kind of projection welding bolt detection means and detection method, the projection welding bolt detection means includes fork group, test pin, the test pin is connected with the fork group and the test pin can be rotated in the fork group, and the detection pin end is provided with groove, and the groove is C-shaped.The beneficial effects of the invention are as follows the projection welding bolt detection means of the present invention can realize the position degree detection to projection welding bolt, avoid not detecting caused by projection welding bolt tilts a little.Most real feedback performance is provided to pinpoint the problems.Simple to operate, detection efficiency height is detected, data acquisition is convenient, directly perceived.Avoid changing the waste of test pin due to part can not be detected.
Description
Technical field
The present invention relates to machinery equipment field, more particularly to projection welding bolt detection means and detection method.
Background technology
On some body structure parts, such as front baffle welding assembly, front baffle lower installation board welding assembly, set up in respect of
Some projection welding bolts, for installing the parts such as heat insulating mattress, airduct.Such as Fig. 1.Due to the via on heat insulating mattress, this kind of part of airduct
Size it is all very big, so the generally perpendicularity of these weld bolts and metal plate face requirement is not very high, have a little crooked to peace
Dress part does not also influence, and Tolerance of Degree of position requirement is generally also in Φ 2.0mm, and Butt welding gun positioning requirements are same on welding tooling
Sample is not high.Projection welding bolt and piece surface out of plumb will so be present, and we only require the welding of projection welding bolt
Position is correct.
Projection welding stud for this state, the test pin designed in cubing, technology is the plug-type detection of design at present
Sleeve is realized, such as Fig. 2 and Fig. 3.But when projection welding bolt and piece surface out of plumb, even if the position of projection welding bolt is correct,
Detecting sleeve still can not be by being unqualified state.And welding position is correct, the projection welding bolt of out of plumb and part, generally
It is that qualified, i.e., matching part can be installed to qualified position for the assembling of part.This is just needed in part FE
(functional assessment) stage is made a concession reception, and special accreditation is carried out to the part of such state.Process is cumbersome and without real
Border meaning.
In general solves method as modification GD＆T drawings at present, gives these projection welding bolts bigger position degree requirement（Greatly
In Φ 2.0mm）, while the plug-type detection sleeve changed in cubing.Although so doing can make detection sleeve pass through projection welding spiral shell
Bolt, the actually detection to the welding position of projection welding bolt have lost control, are played on the contrary to assessing part quality state
The effect misled, is unfavorable for analyzing and solve problem.And add the cost of such cubing.
For the projection welding bolt on such part, it is difficult to really realize to bolt using common detection sleeve in cubing
Detection.
The content of the invention
In order to solve the problems of the prior art, the invention provides a kind of projection welding bolt detection means.
The invention provides a kind of projection welding bolt detection means, including fork group, test pin, the test pin and the fork group
It is connected and the test pin can be rotated in the fork group, the detection pin end is provided with groove, and the groove is in C
Shape.
As a further improvement on the present invention, the projection welding bolt detection means also includes pilot bushing, handle, the detection
Pin is connected with the handle, and the pilot bushing is connected with the fork group, and the test pin can enter in the pilot bushing
Row rotates.
As a further improvement on the present invention, the test pin is by connecting portion and the detection being connected with the connecting portion
Portion is formed, and the connecting portion is formed by connecting rod and with the support base that the connecting rod is connected, and the test section is by supporting
Bar and the groove that is arranged on the support bar are formed, and the connecting rod is connected with the handle, the support bar and
The support base is connected.
As a further improvement on the present invention, the handle and the test pin are located at the fork group both sides respectively.
Present invention also offers a kind of detection method detected using projection welding bolt detection means, test pin is pushed into
Projection welding bolt root, rotatable handle one week, groove is with projection welding bolt without interference, then part is qualified.
As a further improvement on the present invention, if test pin is interfered in push-on process with the projection welding bolt of part, revolve
Change hands handle, make groove avoid interfering position, then test pin is pushed into projection welding bolt bottom, then rotary handle one week, such as groove and
Projection welding bolt is not interfered, then illustrates that the welding position degree of projection welding stud is qualified.
The beneficial effects of the invention are as follows：The projection welding bolt detection means of the present invention can realize the position degree to projection welding bolt
Detection, avoids not detecting caused by projection welding bolt tilts a little.Most real feedback performance is provided to pinpoint the problems.
Simple to operate, detection efficiency height is detected, data acquisition is convenient, directly perceived.Avoid changing test pin due to part can not be detected
Waste.
Brief description of the drawings
Fig. 1 is current weld bolt attachment structure schematic diagram.
Fig. 2 is current plug-type detection sleeve decomposition texture schematic diagram.
Fig. 3 is current plug-type detection sleeve cross-sectional view.
Fig. 4 is the projection welding bolt structure of the detecting device schematic diagram of the present invention.
Fig. 5 is the test pin structural representation of the present invention.
Fig. 6 is the projection welding bolt detection means decomposition texture schematic diagram of the present invention.
Embodiment
As shown in Figures 4 to 6, the invention discloses a kind of projection welding bolt detection means, including fork group 2, test pin 4, institute
State that test pin 4 is connected with the fork group 2 and the test pin 4 can be rotated in the fork group 2, the end of test pin 4
Portion is provided with groove 6, and the groove 6 is C-shaped.
The projection welding bolt detection means also includes pilot bushing 3, handle 1, and the test pin 4 is connected with the handle 1, institute
State pilot bushing 3 with the fork group 2 to be connected, the test pin 4 can be rotated in the pilot bushing 3
The test pin 4 is formed by connecting portion and with the test section that the connecting portion is connected, and the connecting portion is by connecting
Bar 7 and formed with the support base 8 that the connecting rod 7 is connected, the test section is by support bar 9 and is arranged on the support
The groove 6 on bar 9 is formed, and the connecting rod 7 is connected with the handle 1, and the support bar 9 is connected with the support base 8.
The handle 1 and the test pin 4 are located at the both sides of fork group 2 respectively.
The invention also discloses a kind of detection method detected using projection welding bolt detection means, test pin 4 is pushed into
To the root of projection welding bolt 5, handle 1 rotates a circle, and groove 6 is with projection welding bolt 5 without interference, then part is qualified.
If test pin 4 is interfered in push-on process with projection welding bolt 5, rotary handle 1, groove 6 is set to avoid interfering position,
Test pin 4 is pushed into the bottom of projection welding bolt 5 again, then rotary handle 1 one weeks, as groove 6 and projection welding bolt 5 are not interfered, then said
The welding position degree of bright projection welding stud 5 is qualified.
The projection welding bolt detection means of the present invention can effectively be detected to the root position of projection welding bolt 5.
When carrying out detection part, operating method is as follows：
Test pin 4 can smoothly be pushed into the root of projection welding bolt 5, and now handle 1 rotates a circle, and detect termination（Groove）
It is qualified without interference, part with projection welding bolt 5.
Because projection welding bolt 5 tilts, test pin 4 is interfered in push-on process with the projection welding bolt 5 of part, then rotates 1 hand
Handle, make detection termination avoid interfering position, then test pin 4 is pushed into the bottom of projection welding bolt 5.Now rotary handle 1 one weeks again, such as
Detection termination is not interfered with projection welding bolt 5, then illustrates that the welding position degree of projection welding stud 5 is qualified.
The whether qualified decision procedure of part is：
Using the above method, when the test pin 4 is pushed into 5 root of projection welding bolt, rotary handle 1 one weeks, termination is such as detected
Do not interfere with projection welding bolt 5, then illustrate that the welding position degree of projection welding stud 5 is qualified；If any interference, then illustrate projection welding bolt 5
Position is unqualified.
Detection distribution be when can not be pushed into 5 root of projection welding bolt, then illustrates that the position of projection welding bolt 5 is unqualified or angle of inclination
It is too big（Will not be due to that welding causes caused by the fact that generally angle of inclination is too big is due to transport）.
The projection welding bolt detection means of the present invention can realize the position degree detection to projection welding bolt 5, avoid due to projection welding
Bolt 5 can not detect caused by tilting a little.Most real feedback performance is provided to pinpoint the problems.Detect simple to operate, inspection
Efficiency high is surveyed, data acquisition is convenient, directly perceived.Avoid changing the waste of test pin due to part can not be detected.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to is assert
The specific implementation of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of not departing from present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the present invention's
Protection domain.
Claims (4)
- A kind of 1. projection welding bolt detection means, it is characterised in that：Including fork group, test pin, the test pin and the fork group phase Even and the test pin can be rotated in the fork group, and the detection pin end is provided with groove, and the groove is C-shaped；The projection welding bolt detection means also includes pilot bushing, handle, and the test pin is connected with the handle, described to be oriented to lining Set is connected with the fork group, and the test pin can be rotated in the pilot bushing；The test pin is formed by connecting portion and with the test section that the connecting portion is connected, the connecting portion by connecting rod, with And the support base being connected with the connecting rod is formed, the test section is by support bar and the institute being arranged on the support bar Groove composition is stated, the connecting rod is connected with the handle, and the support bar is connected with the support base.
- 2. projection welding bolt detection means according to claim 1, it is characterised in that：The handle and test pin difference Positioned at the fork group both sides.
- 3. the detection method that the projection welding bolt detection means described in a kind of usage right requirement 2 is detected, it is characterised in that：Inspection Survey pin and be pushed into projection welding bolt root, rotatable handle one week, groove is with projection welding bolt without interference, then part is qualified.
- 4. detection method according to claim 3, it is characterised in that：If projection welding of the test pin in push-on process with part Bolt is interfered, then rotary handle, makes groove avoid interfering position, then test pin is pushed into projection welding bolt bottom, then rotary handle One week, as groove is not interfered with projection welding bolt, then illustrate that the welding position degree of projection welding stud is qualified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310620400.8A CN103591871B (en) | 2013-11-29 | 2013-11-29 | Projection welding bolt detection means and detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310620400.8A CN103591871B (en) | 2013-11-29 | 2013-11-29 | Projection welding bolt detection means and detection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103591871A CN103591871A (en) | 2014-02-19 |
| CN103591871B true CN103591871B (en) | 2017-11-17 |
Family
ID=50082105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310620400.8A Expired - Fee Related CN103591871B (en) | 2013-11-29 | 2013-11-29 | Projection welding bolt detection means and detection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103591871B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113899275B (en) * | 2021-06-29 | 2023-04-07 | 重庆长安汽车股份有限公司 | Front auxiliary frame mounting stud precision gauge and use method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101607355A (en) * | 2009-07-22 | 2009-12-23 | 重庆长安汽车股份有限公司 | A kind of on automobile component the positioner of welding projection welding double-screw bolt |
| CN201844954U (en) * | 2010-10-12 | 2011-05-25 | 浙江金刚汽车有限公司 | Projection welding bolt testing tool |
| CN102494947A (en) * | 2011-11-28 | 2012-06-13 | 芜湖市中兴机械技术开发有限公司 | Welding strength test unit of projection welded threaded part and test method thereof |
| CN202692874U (en) * | 2012-06-25 | 2013-01-23 | 柳州五菱汽车有限责任公司 | Bolt detection device |
| CN203605853U (en) * | 2013-11-29 | 2014-05-21 | 上汽通用五菱汽车股份有限公司 | Projection welding bolt inspection device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005233289A (en) * | 2004-02-19 | 2005-09-02 | Fusao Yamada | Screw slacking sensing method and the sensor |
-
2013
- 2013-11-29 CN CN201310620400.8A patent/CN103591871B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101607355A (en) * | 2009-07-22 | 2009-12-23 | 重庆长安汽车股份有限公司 | A kind of on automobile component the positioner of welding projection welding double-screw bolt |
| CN201844954U (en) * | 2010-10-12 | 2011-05-25 | 浙江金刚汽车有限公司 | Projection welding bolt testing tool |
| CN102494947A (en) * | 2011-11-28 | 2012-06-13 | 芜湖市中兴机械技术开发有限公司 | Welding strength test unit of projection welded threaded part and test method thereof |
| CN202692874U (en) * | 2012-06-25 | 2013-01-23 | 柳州五菱汽车有限责任公司 | Bolt detection device |
| CN203605853U (en) * | 2013-11-29 | 2014-05-21 | 上汽通用五菱汽车股份有限公司 | Projection welding bolt inspection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103591871A (en) | 2014-02-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208350671U (en) | Battery battery core visual inspection machine | |
| CN102589382B (en) | Hole position detecting tool for oil pump connecting flange | |
| CN207248812U (en) | A kind of portable dissolved oxygen meter | |
| CN103591871B (en) | Projection welding bolt detection means and detection method | |
| CN204405989U (en) | Display panel detects tool | |
| CN104007380A (en) | PCB test fixture | |
| CN104180742A (en) | Circuit breaker maintaining pinch plate detection device and detection method thereof | |
| CN206153818U (en) | Special welding set of extra -high voltage angle -steel tower cross fill plate | |
| CN206011002U (en) | A kind of measuring table support | |
| CN202692913U (en) | Combined detecting fixture for gear selecting and shifting head | |
| US8789824B2 (en) | Test platform | |
| CN203605853U (en) | Projection welding bolt inspection device | |
| CN204213115U (en) | Revolve column connector structure | |
| CN203116649U (en) | Handheld sampling support for detecting automobile rear cover inner board glue supporting piece | |
| CN205898011U (en) | Frock is detected to position of spiral tie connection piece mounting hole | |
| CN102736111B (en) | Screw locking detecting device | |
| CN207095540U (en) | A kind of door sealing gap detection device | |
| CN106289026A (en) | A kind of fixture for detecting the electromagnetic valve component working clearance | |
| CN206898745U (en) | Bumper general assembly frock | |
| CN207077182U (en) | Shake motor turnover tool | |
| CN205733626U (en) | Water tank reverse welding device | |
| CN206019575U (en) | CCD detectors | |
| CN220818840U (en) | Inspection tool of ion generating device | |
| CN104807582A (en) | Tooling for torsion detection | |
| CN208476148U (en) | A kind of Workpiece detecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171117 Termination date: 20191129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |