CN202339174U - Device used for detecting qualification of freight wagon bottom side door folder - Google Patents
Device used for detecting qualification of freight wagon bottom side door folder Download PDFInfo
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- CN202339174U CN202339174U CN2011205180394U CN201120518039U CN202339174U CN 202339174 U CN202339174 U CN 202339174U CN 2011205180394 U CN2011205180394 U CN 2011205180394U CN 201120518039 U CN201120518039 U CN 201120518039U CN 202339174 U CN202339174 U CN 202339174U
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- base plate
- folding
- measured
- folder
- detected
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Abstract
The utility model relates to a device used for detecting qualification of a freight wagon bottom side door folder, belonging to the field of quality inspection. When the device provided by the utility model is applied, the width of a folder to be detected is detected in a width detection zone composed of a side plate and stop iron; the position of a round pin hole at the head of the folder to be detected is detected by the fact that whether a pin shaft can be inserted into a pin shaft through hole of the side plate and the round pin hole at the head of the folder to be detected at the same time; the length of the folder to be detected is detected by virtue of a zone between the edge at the rear end of a base plate and a standard line; and the vertical height of the tail part of the folder to be detected to the lower plane of the folder is measured by virtue of two height measuring blocks in different heights. The device provided by the utility model has a simple structure, integrates multiple measuring functions and can detect that whether various dimensions, flatness and side deflection of the bottom side door folder are qualified or not, working efficiency is improved, and product quality is ensured.
Description
Technical field
The utility model relates to a kind of qualified pick-up unit that is used for railway freight-car downside door butt, belongs to the quality check field.
Background technology
The downside door butt is a part during side door is formed under the railway freight-car, and its structure is as shown in Figure 4, and this part and downside door-plate assembly welding are together.When adopting automatic welding manner, need to guarantee downside door butt head bending hole and weld that register pin flatness and downside door-plate concentric, the downside door butt on the position of foetus is complementary, the side sway degree and the welding gun rifle head width of downside door butt are complementary.The downside door butt is behind forging, bending; Need the distance of head pin hole diameter, hole and folding lower plane, length and width, the afterbody of folding and fit dimension, flatness, the side sway degree equidimension of button iron of folding, adopt steel ruler 300, steel tape 2m, clearance gauge, platform to cooperatively interact and measure usually, need continuous conversion measurer; Operation is very inconvenient; Inefficiency, and it is low to measure accuracy, influences follow-up automatic welding welding quality.
Summary of the invention
The purpose of the utility model is when solving traditional technique in measuring downside door butt various sizes, exists operation very inconvenient, inefficiency, and measure the low problem of accuracy, and a kind of multifunctional detecting device that is used for railway freight-car downside door butt is proposed.Improve and detect quality, reduce labor intensity of operating personnel.
The utility model adopts following technical scheme:
A kind of multifunctional detecting device that is used for railway freight-car downside door butt of the utility model comprises side plate, base plate, bearing pin, buting iron, two height measurement block.
The side plate of two opposing parallel is vertically fixed on the base plate front end through bolt; Two blocks of side plates have bearing pin through the hole, and the height of the bearing pin of two blocks of side plates through the pitch-row base plate plane is consistent with the design maximum tolerance of the vertical range of folding head pin hole to be measured and folding lower plane.Have buting iron screens groove on the base plate; The inner edge of base plate buting iron screens groove is parallel with side plate; And form the width detection zone between this inner edge and its homonymy side plate; The width in this width detection zone is consistent with the design maximum tolerance of folding width to be measured, and buting iron is fixed on the base plate through the screens of buting iron screens groove, and the inside surface of buting iron is parallel with side plate; Base plate rear end processing criterion line; The standard lines of base plate rear end edge and base plate rear end is all vertical with side plate; And the standard lines of base plate rear end edge and base plate rear end is apart from the bearing pin of the side plate distance through the hole, and the folding head pin hole with to be measured is consistent apart from the design maximum tolerance and the minimal design tolerance of the tail edge of folding respectively;
The external diameter of bearing pin is consistent with the internal diameter of folding head pin hole to be measured, and the thickness of two height measurement block is consistent apart from the design maximum tolerance and the minimal design tolerance of the vertical height of folding lower plane with folding afterbody to be measured respectively.
During detection; Folding to be measured can be put into the width detection zone of side plate and buting iron composition; And employing thickness is that the clearance gauge of tolerance value can not insert or just block in the gap in folding to be measured and width detection zone, and then the width of folding to be measured is qualified, otherwise is defective;
Bearing pin can insert the pin hole of the bearing pin of side plate through hole and folding head to be measured simultaneously, and then the pin hole of folding head to be measured is qualified, otherwise is defective;
Insert the pin hole of bearing pin through hole and folding head to be measured of side plate simultaneously when bearing pin after, in the zone of the tail edge of folding to be measured between the standard lines of base plate rear end edge and base plate rear end, then the length of folding to be measured is qualified, otherwise is defective;
Height measurement block with two different-thickness; Insert respectively in the afterbody and the gap between the base plate of folding to be measured; When the height measurement block that satisfies little thickness can through or just block; And the height measurement block of big thickness is just blocked in the time of maybe can not inserting, and folding afterbody then to be measured is qualified apart from the vertical height of folding lower plane, otherwise is defective.
Beneficial effect
The utility model is simple in structure; Integrate multiple measurement function; Whether only need being equipped with clearance gauge during measurement, just can to detect downside door butt various sizes, flatness, side sway degree etc. qualified, changed to adopt general measurer to detect the part situations such as workpiece, labour intensity are big of need overturning, and reduced visual artificially measuring error; Improve work efficiency, guaranteed product quality.
Description of drawings
Fig. 1 is the structural representation of the utility model pick-up unit;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the structural representation of base plate in the utility model pick-up unit;
Fig. 4 is the structural representation of workpiece to be detected;
Wherein, 1-side plate; The 2-base plate; 3-height measurement block; The 4-handle; The 5-bearing pin; The 6-buting iron.
Embodiment
Below in conjunction with accompanying drawing and embodiment the content of the utility model is further specified.
Embodiment
A kind of multifunctional detecting device that is used for railway freight-car downside door butt of the utility model like Fig. 1, shown in 2, comprises side plate 1, base plate 2, bearing pin 5,6, two height of buting iron measurement block.
The side plate of two opposing parallel is vertically fixed on base plate 2 front ends through bolt; Two blocks of side plates have bearing pin through the hole, and the height of the bearing pin of two blocks of side plates through the pitch-row base plate plane is consistent with the design maximum tolerance of the vertical range of folding head pin hole to be measured and folding lower plane.Have buting iron 6 screens grooves on the base plate 2; The inner edge of base plate 2 buting iron screens grooves is parallel with side plate; And form the width detection zone between this inner edge and its homonymy side plate; The width in this width detection zone is consistent with the design maximum tolerance of folding width to be measured, and buting iron 6 is fixed on the base plate 2 through the screens of buting iron screens groove, and the inside surface of buting iron 6 is parallel with side plate; Base plate 2 rear end processing criterion lines; As shown in Figure 3; The standard lines of base plate 2 back edges and base plate rear end is all vertical with side plate; And the standard lines of base plate 2 back edges and base plate rear end is apart from the bearing pin of the side plate distance through the hole, and the folding head pin hole with to be measured is consistent apart from the design maximum tolerance and the minimal design tolerance of the tail edge of folding respectively.
The external diameter of bearing pin 5 is consistent with the internal diameter of folding head pin hole to be measured, and the thickness of two height measurement block is consistent apart from the design maximum tolerance and the minimal design tolerance of the vertical height of folding lower plane with folding afterbody to be measured respectively.
During detection; Folding to be measured can be put into the width detection zone of side plate and buting iron 6 compositions; And employing thickness is that the clearance gauge of tolerance value can not insert or just block in the gap in folding to be measured and width detection zone, and then the width of folding to be measured is qualified, otherwise is defective.
Bearing pin 5 can insert the pin hole of the bearing pin of side plate through hole and folding head to be measured simultaneously, and then the pin hole of folding head to be measured is qualified, otherwise is defective.
Insert the pin hole of bearing pin through hole and folding head to be measured of side plate simultaneously when bearing pin 5 after, in the zone of the tail edge of folding to be measured between the standard lines of base plate 2 back edges and base plate rear end, then the length of folding to be measured is qualified, otherwise is defective.
Height measurement block with two different-thickness; Insert respectively in the afterbody and the gap between the base plate of folding to be measured; When the height measurement block that satisfies little thickness can through or just block; And the height measurement block of big thickness is just blocked in the time of maybe can not inserting, and folding afterbody then to be measured is qualified apart from the vertical height of folding lower plane, otherwise is defective.
Claims (1)
1. a multifunctional detecting device that is used for railway freight-car downside door butt is characterized in that: comprise side plate (1), base plate (2), bearing pin (5), buting iron (6), two height measurement block;
The side plate of two opposing parallel is vertically fixed on base plate (2) front end through bolt; Two blocks of side plates have bearing pin through the hole, and the height of the bearing pin of two blocks of side plates through the pitch-row base plate plane is consistent with the design maximum tolerance of the vertical range of folding head pin hole to be measured and folding lower plane; Have buting iron (6) screens groove on the base plate (2); The inner edge of base plate (2) buting iron screens groove is parallel with side plate; And form the width detection zone between this inner edge and its homonymy side plate; The width in this width detection zone is consistent with the design maximum tolerance of folding width to be measured, and buting iron (6) is fixed on the base plate (2) through the screens of buting iron screens groove, and the inside surface of buting iron (6) is parallel with side plate; Base plate (2) rear end processing criterion line; The standard lines of base plate (2) back edge and base plate rear end is all vertical with side plate; And the standard lines of base plate (2) back edge and base plate rear end is apart from the bearing pin of the side plate distance through the hole, and the folding head pin hole with to be measured is consistent apart from the design maximum tolerance and the minimal design tolerance of the tail edge of folding respectively;
The external diameter of bearing pin (5) is consistent with the internal diameter of folding head pin hole to be measured, and the thickness of two height measurement block is consistent apart from the design maximum tolerance and the minimal design tolerance of the vertical height of folding lower plane with folding afterbody to be measured respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205180394U CN202339174U (en) | 2011-12-13 | 2011-12-13 | Device used for detecting qualification of freight wagon bottom side door folder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205180394U CN202339174U (en) | 2011-12-13 | 2011-12-13 | Device used for detecting qualification of freight wagon bottom side door folder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202339174U true CN202339174U (en) | 2012-07-18 |
Family
ID=46487865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205180394U Expired - Fee Related CN202339174U (en) | 2011-12-13 | 2011-12-13 | Device used for detecting qualification of freight wagon bottom side door folder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202339174U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953693A (en) * | 2016-06-08 | 2016-09-21 | 福建永强力加动力设备有限公司 | Length detection tool of double-cylinder diesel fuel pull rod component |
| CN106403768A (en) * | 2016-12-09 | 2017-02-15 | 无锡银联齿轮传动机械有限公司 | Multi-dimensional integrated quick checking tool |
| CN109405728A (en) * | 2018-12-06 | 2019-03-01 | 安徽新悦精密机械有限公司 | A kind of detection tool structure and its detection method of bending component easy detection size |
-
2011
- 2011-12-13 CN CN2011205180394U patent/CN202339174U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953693A (en) * | 2016-06-08 | 2016-09-21 | 福建永强力加动力设备有限公司 | Length detection tool of double-cylinder diesel fuel pull rod component |
| CN105953693B (en) * | 2016-06-08 | 2020-04-07 | 福建永强力加动力设备有限公司 | Length detection tool for oil quantity pull rod component of double-cylinder diesel engine |
| CN106403768A (en) * | 2016-12-09 | 2017-02-15 | 无锡银联齿轮传动机械有限公司 | Multi-dimensional integrated quick checking tool |
| CN109405728A (en) * | 2018-12-06 | 2019-03-01 | 安徽新悦精密机械有限公司 | A kind of detection tool structure and its detection method of bending component easy detection size |
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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 |
Granted publication date: 20120718 Termination date: 20161213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |