CN203385373U - Testing fixture used for detecting automobile rear-end-panel welding assembly - Google Patents
Testing fixture used for detecting automobile rear-end-panel welding assembly Download PDFInfo
- Publication number
- CN203385373U CN203385373U CN201320485391.1U CN201320485391U CN203385373U CN 203385373 U CN203385373 U CN 203385373U CN 201320485391 U CN201320485391 U CN 201320485391U CN 203385373 U CN203385373 U CN 203385373U
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- locating rack
- detection
- automobile rear
- welding
- rear end
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Abstract
The utility model discloses a testing fixture used for detecting an automobile rear-end-panel welding assembly. The testing fixture includes a bottom plate (1), main positioning frames (2) and minor positioning frames (3). The testing fixture is characterized in that the minor positioning frames (3) are arranged at the inner sides of the main positioning frames (2). The inner-wall positioning faces of the main positioning frame (2) are provided with projecting positioning pins (4). The top ends of the main positioning frames (2) are provided with fixed detection pins (5). The inner sides of the main positioning frames (2) are provided with a plurality of detection supports (6). Vertically arranged mobile detection pins (7) are arranged on the detection supports (6). The fixed detection pins (5) and the mobile detection pins are corresponding to detection holes in the detected automobile rear-end-panel welding assembly respectively. The testing fixture used for detecting the automobile rear-end-panel welding assembly is capable of detecting the automobile rear-end-panel welding assembly accurately and does not require a plurality of positioning benchmarks and coordinate transformations. The testing fixture is low in detection cost, efficient and rapid, high in precision and simple to operate and applicable to detection of parts produced in batch in industries.
Description
Technical field
The utility model relates to a kind of testing agency of auto parts, specifically a kind of cost performance high, simple to operate, detect comprehensively fast the cubing for detection of the welding automobile rear end panel assembly.
Background technology
Along with expanding economy and growth in the living standard, the use amount increasing year by year of automobile.When automobile becomes our main traffic instrument, people become more and more higher to the requirement of its manufacturing process, and making its production technology is also to become more and more advanced, and the production of various parts and detection are also thereupon more and more advanced, and precision is more and more higher.The profile of squab panel welding assembly is complicated, three-dimensional space is many, and the various installation dimension of emptiness of its requirement all will guarantee in the dimensional tolerance range allowed, the performance of its accuracy affects automobile.Now to the detection of auto parts, instrument the most commonly used is three-dimensional, and the high precision of this testing tool and high intelligence, make it be widely used, but spended time is long during this tool detection part, to measure efficiency low, is difficult to meet production requirement.Operating personnel need to drop into very large energy and operate, and the price of three-dimensional detecting instrument is very high, small business generally can't bear, the operating personnel of three-dimensional are for finishing the work rapidly and accurately simultaneously, that need is high, the veteran expert engineer of knowledge hierarchy, has increased extra intangible cost to enterprise undoubtedly; Footage number three-dimensional between general two check points on two Different Plane can't be measured; Therefore such detecting instrument part quick to the need of large-scale production, multi-faceted detection is very inapplicable.
Summary of the invention
The purpose of this utility model is the problem existed for existing cubing, provide a kind of cost performance high, simple to operate, detect comprehensively fast the cubing for detection of the welding automobile rear end panel assembly.
The purpose of this utility model solves by the following technical programs:
A kind of cubing for detection of the welding automobile rear end panel assembly, comprise base plate, be arranged on main locating rack and secondary locating rack on base plate, it is characterized in that: secondary locating rack is positioned at the inboard of main locating rack, squab panel welding assembly is arranged on main locating rack and secondary locating rack and the outline of the locating surface on main locating rack and secondary locating rack and squab panel welding assembly coincide, the inwall locating surface of main locating rack is provided with the register pin of protrusion, the top of main locating rack is provided with the fixed test pin, be provided with several Bracket for Inspections in the inboard of main locating rack, Bracket for Inspection is provided with the motion detection pin of vertical setting, described fixed test pin and motion detection pin are corresponding with the detection hole on detected squab panel welding assembly respectively.
The tail end that described motion detection pin is provided with spring and motion detection pin runs through Bracket for Inspection straight up.
The side that the quantity of described Bracket for Inspection is three and any Bracket for Inspection all is provided with the secondary locating rack corresponding with it.
Described secondary locating rack side is provided with hold-down mechanism, hold-down mechanism comprises compression support, compactor and briquetting, compressing support is fixedly installed on base plate, one end of compactor is flexibly connected by bolt with the top that compresses support, the other end end of compactor is provided with briquetting, and the workplace of briquetting and workplace profile and squab panel welding assembly corresponding outline briquetting corresponding with the sidewall of secondary locating rack as locating surface coincide.
Described main locating rack arranges in pairs and the top of main locating rack is provided with hold-down mechanism, hold-down mechanism comprises compression support, compactor and briquetting, compress the top that support is fixedly installed on main locating rack, one end of compactor is flexibly connected by bolt with the top that compresses support, the other end end of compactor is provided with briquetting, the sidewall of the locating piece that the workplace of briquetting arranges with main locating rack top is corresponding and workplace profile and the corresponding outline of squab panel welding assembly briquetting are identical, and the upper end of this locating piece is provided with the fixed test pin.
Between the compression support of described locating piece on main locating rack.
Described base plate is provided with the profile bracing frame, and described profile bracing frame is at the inboard of secondary locating rack and between two main locating racks.
Described profile bracing frame comprises vertical profile bracing frame and horizontal profile bracing frame.
Described base plate is provided with profile stop-pass rule, and the profile stop-pass is advised in the outside of main locating rack and between two main locating racks.
Described base plate adopts the back of hollow shell structure and base plate to be provided with reinforcement.
The utility model has the following advantages compared to existing technology:
The utility model is by adopting said structure, can to the welding automobile rear end panel assembly, be detected exactly, solve the welding automobile rear end panel assembly and detected difficult problem, abandoned expensive, whether the three coordinate measuring machine that complex operation and operation requirements are high detects part qualified, do not need the multiple bearing benchmark to weigh and coordinate transformation, cubing has a plurality of cell blocks to assemble, the cell block assembling is flexible, there is testing cost low, speed is fast, efficiency is high, the characteristics that precision is high and simple to operate, take up an area little and be convenient to carry, be particularly suitable for industrial mass-produced piece test.
The accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
Wherein: 1-base plate; 2-main locating rack; 3-secondary locating rack; 4-register pin; 5-fixed test pin; 6-Bracket for Inspection; 7-motion detection pin; 8-hold-down mechanism; 9-compression support; 10-compactor; 11-briquetting; 12-locating piece; 13-profile bracing frame; 14-profile stop-pass rule.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is further described.
As shown in Figure 1: a kind of cubing for detection of the welding automobile rear end panel assembly, comprise base plate 1, be arranged on two main locating racks 2 and three secondary locating racks 3 of the paired setting on base plate 1, two main locating racks 2 all are arranged on a place, side two ends of base plate 1, secondary locating rack 3 is positioned at the inboard of main locating rack 2, wherein the inboard of two main locating racks 2 all is provided with corresponding secondary locating rack 3 and the relatively main locating rack 2 of this pair locating rack 3 and also is biased in the end of base plate 1 to provide space to squab panel welding assembly to be measured, the 3rd secondary locating rack 3 between above-mentioned two secondary locating racks 3 and three secondary locating racks 3 be located on the same line, squab panel welding assembly is arranged on main locating rack 2 and secondary locating rack 3 and the outline of the locating surface on main locating rack 2 and secondary locating rack 3 and squab panel welding assembly coincide, all be provided with the register pin 4 of protrusion on the inwall locating surface of main locating rack 2, the top of main locating rack 2 is provided with fixed test pin 5, be provided with three Bracket for Inspections 6 and Bracket for Inspection 6 and the corresponding setting of secondary locating rack 3 in the inboard of main locating rack 2, Bracket for Inspection 6 is provided with the motion detection pin 7 of vertical setting, the tail end that motion detection pin 7 is provided with spring and motion detection pin 7 runs through Bracket for Inspection 6 straight up, fixed test pin 5 and motion detection pin 7 are corresponding with the detection hole on detected squab panel welding assembly respectively.On base plate 1, be provided with for supporting the profile bracing frame 13 of squab panel welding assembly to be measured, profile bracing frame 13 comprises vertical profile bracing frame and horizontal profile bracing frame, and profile bracing frame 13 is at the inboard of secondary locating rack 3 and between two main locating racks 2; Also be provided with the outside the rule of the profile stop-pass between two main locating racks 2 14 at main locating rack 2 on base plate 1; Base plate 1 adopts the hollow shell structure to alleviate the deadweight of spacing, also at the back of base plate 1, is provided with reinforcement to guarantee structural strength.
For further fixing squab panel welding assembly when the detected state, be provided with hold-down mechanism 8 in cubing, wherein the side of secondary locating rack 3 all is provided with hold-down mechanism 8, hold-down mechanism 8 comprises compression support 9, compactor 10 and briquetting 11, compressing support 9 is fixedly installed on base plate 1, one end of compactor 10 is flexibly connected by bolt with the top that compresses support 9, the other end end of compactor 10 is provided with briquetting 11, the workplace of briquetting 11 and workplace profile and squab panel welding assembly corresponding outline briquetting 11 corresponding with the sidewall of secondary locating rack 3 as locating surface coincide, the top of main locating rack 2 also is provided with hold-down mechanism 8, hold-down mechanism 8 comprises compression support 9, compactor 10 and briquetting 11, compress the top that support 9 is fixedly installed on main locating rack 2, one end of compactor 10 is flexibly connected by bolt with the top that compresses support 9, workplace profile and the corresponding outline of squab panel welding assembly that the other end end of compactor 10 is provided with briquetting 11 and briquetting 11 coincide, briquetting 11 the sidewall of the locating piece 12 that arranges with main locating rack 2 tops of workplace corresponding, two locating pieces 12 are all between the compression support 9 on main locating rack 2, be provided with two fixed test pins 5 in the upper end of each locating piece 12.During use, the side that briquetting 11 is fixed on squab panel welding assembly under the drive of the compactor 10 fixing detected squab panel that matches with corresponding locating surface welds assembly.
As shown in Figure 2, when this cubing is used, now the spring on motion detection pin 7 is in free state, the tail end of motion detection pin 7 can not hinder the fixing of welding automobile rear end panel assembly to be measured, open compactor 10 to get out of the way space, then welding automobile rear end panel assembly to be measured is placed on to main locating rack 2, on secondary locating rack 3, make the pilot hole on welding automobile rear end panel assembly to be measured aim at the register pin 4 on main locating rack 2, now the locating surface of the outer surface of welding automobile rear end panel assembly to be measured and main locating rack 2 and secondary locating rack 3 fits, then corresponding compactor 10 being driven to briquetting 11 fixes welding automobile rear end panel assembly to be measured successively, make it to move again.Carry out above-mentioned preparation and observe afterwards the outline of detected welding automobile rear end panel assembly and whether fit with the locating surface of main locating rack 2 and secondary locating rack 3, if do not fit, the welding automobile rear end panel assembly is defective, if fit, can carry out next step pitch-row detection.In aforesaid operations, when welding automobile rear end panel assembly to be measured is fixed on spacing, the part on welding automobile rear end panel assembly to be measured treats that gaging hole and fixed test pin 5 match, and illustrates that this part treats that the pitch-row of gaging hole is qualified, and misfitting welding automobile rear end panel assembly to be measured can't fix.
Then upwards press motion detection pin 7, make three motion detection pins 7 all insert remaining treating in gaging hole on welding automobile rear end panel assembly to be measured, if motion detection pin 7 all can insert remaining treating in gaging hole on welding automobile rear end panel assembly to be measured smoothly, illustrate and remainingly treat that the gaging hole pitch-row is qualified, after detected welding automobile rear end panel assembly welding, size meets matching requirements, and product is qualified; Otherwise defective.
The utility model is by adopting said structure, can to the welding automobile rear end panel assembly, be detected exactly, solve the welding automobile rear end panel assembly and detected difficult problem, abandoned expensive, whether the three coordinate measuring machine that complex operation and operation requirements are high detects part qualified, do not need the multiple bearing benchmark to weigh and coordinate transformation, cubing has a plurality of cell blocks to assemble, the cell block assembling is flexible, there is testing cost low, speed is fast, efficiency is high, the characteristics that precision is high and simple to operate, take up an area little and be convenient to carry, not only can be used as on-the-spot cubing but also can be used as the measurement support of three coordinate measuring machine, be particularly suitable for industrial mass-produced piece test.
Above embodiment is only explanation technological thought of the present utility model, can not limit protection domain of the present utility model with this, every technological thought according to the utility model proposes, any change of doing on the technical scheme basis, within all falling into the utility model protection domain; The technology that the utility model does not relate to all can be realized by prior art.
Claims (10)
1. the cubing for detection of the welding automobile rear end panel assembly, comprise base plate (1), be arranged on main locating rack (2) and secondary locating rack (3) on base plate (1), it is characterized in that: secondary locating rack (3) is positioned at the inboard of main locating rack (2), squab panel welding assembly is arranged on main locating rack (2) and secondary locating rack (3) and the outline of the locating surface on main locating rack (2) and secondary locating rack (3) and squab panel welding assembly coincide, the inwall locating surface of main locating rack (2) is provided with the register pin (4) of protrusion, the top of main locating rack (2) is provided with fixed test pin (5), be provided with several Bracket for Inspections (6) in the inboard of main locating rack (2), Bracket for Inspection (6) is provided with the motion detection pin (7) of vertical setting, described fixed test pin (5) and motion detection pin (7) are corresponding with the detection hole on detected squab panel welding assembly respectively.
2. the cubing for detection of the welding automobile rear end panel assembly according to claim 1, is characterized in that the tail end that described motion detection pin (7) is provided with spring and motion detection pin (7) runs through Bracket for Inspection (6) straight up.
3. the cubing for detection of the welding automobile rear end panel assembly according to claim 1 and 2, the side that the quantity that it is characterized in that described Bracket for Inspection (6) is three and any Bracket for Inspection (6) all is provided with the secondary locating rack (3) corresponding with it.
4. the cubing for detection of the welding automobile rear end panel assembly according to claim 1, it is characterized in that described secondary locating rack (3) side is provided with hold-down mechanism (8), hold-down mechanism (8) comprises compression support (9), compactor (10) and briquetting (11), compressing support (9) is fixedly installed on base plate (1), one end of compactor (10) is flexibly connected by bolt with the top that compresses support (9), the other end end of compactor (10) is provided with briquetting (11), the workplace of briquetting (11) and workplace profile and squab panel welding assembly corresponding outline briquetting (11) corresponding with the sidewall of secondary locating rack (3) as locating surface coincide.
5. according to the described cubing for detection of the welding automobile rear end panel assembly of claim 1 or 4, it is characterized in that described main locating rack (2) arranges in pairs and the top of main locating rack (2) is provided with hold-down mechanism (8), hold-down mechanism (8) comprises compression support (9), compactor (10) and briquetting (11), compress the top that support (9) is fixedly installed on main locating rack (2), one end of compactor (10) is flexibly connected by bolt with the top that compresses support (9), the other end end of compactor (10) is provided with briquetting (11), the sidewall of the locating piece (12) that the workplace of briquetting (11) arranges with main locating rack (2) top is corresponding and workplace profile and the corresponding outline of squab panel welding assembly briquetting (11) are identical, the upper end of this locating piece (12) is provided with fixed test pin (5).
6. the cubing for detection of the welding automobile rear end panel assembly according to claim 5, is characterized in that described locating piece (12) is positioned between the compression support (9) on main locating rack (2).
7. the cubing for detection of the welding automobile rear end panel assembly according to claim 1, it is characterized in that described base plate (1) is provided with profile bracing frame (13), described profile bracing frame (13) is positioned at the inboard of secondary locating rack (3) and is positioned between two main locating racks (2).
8. the cubing for detection of the welding automobile rear end panel assembly according to claim 7, is characterized in that described profile bracing frame (13) comprises vertical profile bracing frame and horizontal profile bracing frame.
9. the cubing for detection of the welding automobile rear end panel assembly according to claim 1, it is characterized in that described base plate (1) is provided with profile stop-pass rule (14), profile stop-pass rule (14) are positioned at the outside of main locating rack (2) and are positioned between two main locating racks (2).
10. the cubing for detection of the welding automobile rear end panel assembly according to claim 1, is characterized in that described base plate (1) adopts the back of hollow shell structure and base plate (1) to be provided with reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320485391.1U CN203385373U (en) | 2013-08-09 | 2013-08-09 | Testing fixture used for detecting automobile rear-end-panel welding assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320485391.1U CN203385373U (en) | 2013-08-09 | 2013-08-09 | Testing fixture used for detecting automobile rear-end-panel welding assembly |
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| Publication Number | Publication Date |
|---|---|
| CN203385373U true CN203385373U (en) | 2014-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320485391.1U Expired - Fee Related CN203385373U (en) | 2013-08-09 | 2013-08-09 | Testing fixture used for detecting automobile rear-end-panel welding assembly |
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|---|---|
| CN (1) | CN203385373U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791793A (en) * | 2014-02-25 | 2014-05-14 | 江苏畅通车业发展有限公司 | Automobile front buffering beam gauge |
| CN104819672A (en) * | 2015-03-26 | 2015-08-05 | 成都大学 | Testing fixture for detecting position accuracy of motor and connecting rod assembly, and detection method |
| CN106052519A (en) * | 2016-08-17 | 2016-10-26 | 武汉燎原模塑有限公司 | Automobile part testing tool |
| CN109079392A (en) * | 2018-09-06 | 2018-12-25 | 浙江天马停车设备有限公司 | The two-sided dismountable weld holder of H-type pedestal |
-
2013
- 2013-08-09 CN CN201320485391.1U patent/CN203385373U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791793A (en) * | 2014-02-25 | 2014-05-14 | 江苏畅通车业发展有限公司 | Automobile front buffering beam gauge |
| CN104819672A (en) * | 2015-03-26 | 2015-08-05 | 成都大学 | Testing fixture for detecting position accuracy of motor and connecting rod assembly, and detection method |
| CN106052519A (en) * | 2016-08-17 | 2016-10-26 | 武汉燎原模塑有限公司 | Automobile part testing tool |
| CN109079392A (en) * | 2018-09-06 | 2018-12-25 | 浙江天马停车设备有限公司 | The two-sided dismountable weld holder of H-type pedestal |
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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: 20140108 Termination date: 20210809 |
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| CF01 | Termination of patent right due to non-payment of annual fee |