CN204881420U - Poor utensil of examining of stamping workpiece face - Google Patents
Poor utensil of examining of stamping workpiece face Download PDFInfo
- Publication number
- CN204881420U CN204881420U CN201520657629.3U CN201520657629U CN204881420U CN 204881420 U CN204881420 U CN 204881420U CN 201520657629 U CN201520657629 U CN 201520657629U CN 204881420 U CN204881420 U CN 204881420U
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- turn
- cubing
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- extension
- difference
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Abstract
The utility model discloses a poor utensil of examining of stamping workpiece face, its include the base with install in the base examine a body, be provided with turn -ups portion with the i -shaped face on examining a body, it is the same with the shape of the turn -ups portion of piece of awaiting measuring that turn -ups portion adds the i -shaped face, and have the clearance of predetermineeing, the below that turn -ups portion adds the i -shaped face is provided with the detection extension, the surface that detects the extension formed at the extension plane on surface outside the turn -ups portion. Like this, solved and examined a body unable effective problem that detects of the part poor precision of turn -ups portion's face when lower, avoided examining time measuring because accuracy influence that the human factor caused, effectively improved product accuracy testing's authenticity and accuracy.
Description
Technical field
The utility model relates to cubing technical field, particularly relates to a kind of stamping parts face difference cubing.
Background technology
In the welding manufacture process of body of a motor car, the precision of body in white is the leading indicator of welding and assembling technics level, and high-precision body in white not only can improve the assembling of total component, also can promote the quality in vehicle body outward appearance gap simultaneously.At present in automobile research process, stamping parts of automobile single-piece, welding assembly mostly adopt cubing to carry out detection and check and accept, and whether the precision of confirmation punching press piece bores and profile tolerance of a surface etc. be qualified, meets entrucking requirement.
Please refer to Fig. 1-Fig. 3, Fig. 1 is the structural representation of a kind of typical stamping parts face difference cubing in prior art; Fig. 2 is the local structural graph of cubing shown in Fig. 1; Fig. 3 is the using state figure of cubing shown in Fig. 1.
This stamping parts face difference cubing comprises and is fixedly mounted on cubing body 12 on cubing pedestal 11 and clamp 13, wherein, cubing body 12 is processed with turn-up portion detection faces 121, this turn-up portion detection faces 121 is the processing profile in the corresponding cubing in parts flanged-edge portion 151 of to be measured 15, it is biased 5mm by parts flanged-edge portion 151 and is formed, and there is the gap that theoretical value is 5mm between the turn-up portion detection faces 121 after namely part to be placed in cubing location on cubing body and parts flanged-edge portion 151; Detect the extended surface that extended surface 122 is turn-up portion detection faces 121, clearance ruler can be made perpendicular to detection extended surface 122 and insert in gap when using clearance ruler to detect to detect.When carrying out profile face, part border difference and detecting, use clearance ruler perpendicular to detection extended surface 122 and insert in gap perpendicular to product edge, the difference of clearance ruler reading and theoretical value (5mm) and part qualified tolerance multilevel iudge part are enough qualified by visual reading clearance ruler intubating length.
But, it is vertically fill in part edge and the cubing body processing length of profile and the difference of reference value by clearance ruler to judge that whether part is qualified that the face difference of this stamping parts face its corresponding stamping parts of difference cubing detects, mainly through manual operations, clearance ruler tip is filled in, read by range estimation simultaneously, there is larger artifical influence factor (clearance ruler fill in dynamics, reading estimate several size) in this kind of detection mode, element precision testing result accuracy cannot ensure, simultaneously, existing clearance ruler length specification is 150mm, when cubing body height is lower, distance between part edge distance cubing pedestal is less, when face difference detection is carried out to parts flanged-edge portion, clearance ruler cannot be filled in perpendicular to turn-up portion and perpendicular to product edge and correctly detect, clearance ruler can only tilt detection and then cause testing result to occur deviation, element precision testing result is inaccurate, effective foundation cannot be provided for stamping parts rectification and car load precision improvement, and the appearance of this problem is avoided by the method increasing cubing body height, cubing cost then can be caused to increase, in addition, for part stamping parts, when flange part is shorter or shape is more irregular, can interferes with the adjacent profile of correspondence position on cubing body when clearance ruler inserts, cannot normally detect.
Therefore, a kind of stamping parts face difference cubing is provided, to can accuracy of detection be improved, and avoids interfering with the adjacent profile of to be measured, improve cubing performance, just become those skilled in the art's problem demanding prompt solution.
Utility model content
The purpose of this utility model is to provide a kind of stamping parts face difference cubing, to improving accuracy of detection, and avoids interfering with the adjacent profile of to be measured, improves cubing performance.
To achieve these goals, the utility model provides a kind of stamping parts face difference cubing, comprise pedestal and the cubing body being installed on described pedestal, described cubing body is provided with turn-up portion processing profile, described turn-up portion processing profile is identical with the shape of the turn-up portion of to be measured, and has prepsetting gap; The below of described turn-up portion processing profile is provided with detection extension, and the outside surface of described detection extension is formed at the extension plane of the outside surface of described turn-up portion.
Preferably, described prepsetting gap is 5mm.
Preferably, described pedestal is also provided with clamp, when being in detected state, described described to be measured of clamp clamping.
Stamping parts face provided by the utility model difference cubing comprises pedestal and is installed on the cubing body of described pedestal, described cubing body is provided with turn-up portion processing profile, described turn-up portion processing profile is identical with the shape of the turn-up portion of to be measured, and has prepsetting gap; The below of described turn-up portion processing profile is provided with detection extension, and the outside surface of described detection extension is formed at the extension plane of the outside surface of described turn-up portion.In testing process, to be measured is positioned in cubing also fixing, now, theoretical gap between the outside surface of the turn-up portion of to be measured and the outside surface detecting extension should be 0mm, when profile face, part border difference detects, digital display face difference chi is used to detect, the reference block of face difference chi is placed on the outside surface detecting extension, measuring staff is regulated to make it to contact with the outside surface of turn-up portion, measure the difference of height between the outside surface of turn-up portion and the outside surface detecting extension, and by the direct reading of digital display, reading result and element precision tolerance are contrasted, can judge that whether the face difference precision of part is up to standard.
Like this, by changing structure cubing detecting extension, being adopted new detection method to realize face difference and being detected, solve cubing body lower time face, parts flanged-edge portion differ from the problem that precision cannot effectively detect, without the need to increasing cubing body height, effectively reduce cubing cost; Meanwhile, to avoid when detecting due to the degree of accuracy impact that human factor (size of exerting oneself when clearance ruler is filled in, clearance ruler is visual estimate number) causes, effectively improve authenticity and accuracy that Product Precision detects; In addition, the structure of this cubing is improved and is made it possible to utilize digital display face difference chi, face difference accuracy detection judgement is carried out by measuring part outside surface, to avoid when the clearance ruler caused due to product-forming factor inserts and on cubing body, test section adjacent is processed profile and interfered, the problem that parts locally precision cannot detect.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the utility model, for those of ordinary skill in the art, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of typical stamping parts face difference cubing in prior art;
Fig. 2 is the local structural graph of cubing shown in Fig. 1;
Fig. 3 is the using state figure of cubing shown in Fig. 1;
Fig. 4 is the structural representation of a kind of embodiment of stamping parts face provided by the utility model difference cubing;
Fig. 5 is the partial enlarged drawing of the face of stamping parts shown in Fig. 4 difference cubing.
Description of reference numerals:
In Fig. 1-Fig. 3: to be measured of 11-cubing pedestal 12-cubing body 13-clamp 15-
121-turn-up portion detection faces 151-parts flanged-edge portion 122-detects extended surface
In Fig. 4-Fig. 5: 2-pedestal 3-cubing body 31-turn-up portion processing profile
32-detects extension 4-to be measured 41-turn-up portion 5-clamp 6-register pin
Embodiment
Core of the present utility model is to provide a kind of stamping parts face difference cubing, to improving accuracy of detection, and avoids interfering with the adjacent profile of to be measured, improves cubing performance.Another core of the present utility model is to provide a kind of detection method based on above-mentioned stamping parts face difference cubing.
In order to make those skilled in the art understand the technical solution of the utility model better, below in conjunction with accompanying drawing, the utility model is further detailed.
Please refer to Fig. 4 and Fig. 5, Fig. 4 is the structural representation of a kind of embodiment of stamping parts face provided by the utility model difference cubing; Fig. 5 is the partial enlarged drawing of the face of stamping parts shown in Fig. 4 difference cubing.
In a kind of embodiment, stamping parts face provided by the utility model difference cubing comprises pedestal 2 and is installed on the cubing body 3 of described pedestal 2, described cubing body 3 is provided with turn-up portion processing profile 31, described turn-up portion processing profile 31 is identical with the shape of the turn-up portion 41 of to be measured 4, and has prepsetting gap; The below of described turn-up portion processing profile 31 is provided with detects extension 32, and the outside surface of described detection extension 32 is formed at the extension plane of the outside surface of described turn-up portion 41.In testing process, to be measured 4 is positioned in cubing also fixing, now, theoretical gap between the outside surface of the turn-up portion 41 of to be measured 4 and the outside surface detecting extension 32 should be 0mm, when profile face, part border difference detects, digital display face difference chi is used to detect, the reference block of face difference chi is placed on the outside surface detecting extension 32, measuring staff is regulated to make it to contact with the outside surface of turn-up portion 41, measure the difference of height between the outside surface of turn-up portion 41 and the outside surface detecting extension 32, and by the direct reading of digital display, reading result and element precision tolerance are contrasted, can judge that whether the face difference precision of part is up to standard.
In order to improve versatility, avoid excesssive gap or too small, this prepsetting gap can be 5mm, and apparently, only otherwise affect accuracy of detection, this prepsetting gap also can be other numerical value, such as 6mm, 4.5mm etc.
Further, in order to improve to be measured 4 positioning precision in cubing, described pedestal 2 is also provided with clamp 5, when being in detected state, described clamp 5 clamps described to be measured 4, when needs fine positioning, also needs to arrange register pin 6 and locates.
Like this, by changing structure cubing detecting extension 32, being adopted new detection method to realize face difference and being detected, solve cubing body 3 lower time face, parts flanged-edge portion differ from the problem that precision cannot effectively detect, without the need to increasing cubing body 3 height, effectively reduce cubing cost; Meanwhile, to avoid when detecting due to the degree of accuracy impact that human factor (size of exerting oneself when clearance ruler is filled in, clearance ruler is visual estimate number) causes, effectively improve authenticity and accuracy that Product Precision detects; In addition, the structure of this cubing is improved and is made it possible to utilize digital display face difference chi, face difference accuracy detection judgement is carried out by measuring part outside surface, to avoid when the clearance ruler caused due to product-forming factor inserts and on cubing body 3, test section adjacent is processed profile and interfered, the problem that parts locally precision cannot detect.
Upper describes some one exemplary embodiment of the present utility model by the mode illustrated, undoubtedly, for those of ordinary skill in the art, when not departing from spirit and scope of the present utility model, can revise described embodiment by various different mode.Therefore, above-mentioned accompanying drawing is illustrative with being described in essence, should not be construed as the restriction to the utility model claims.
Claims (3)
1. a stamping parts face difference cubing, comprise pedestal (2) and be installed on the cubing body (3) of described pedestal (2), it is characterized in that, described cubing body (3) is provided with turn-up portion processing profile (31), described turn-up portion processing profile (31) is identical with the shape of the turn-up portion (41) of to be measured (4), and has prepsetting gap; The below of described turn-up portion processing profile (31) is provided with detects extension (32), and the outside surface of described detection extension (32) is formed at the extension plane of the outside surface of described turn-up portion (41).
2. stamping parts face according to claim 1 difference cubing, it is characterized in that, described prepsetting gap is 5mm.
3. stamping parts face according to claim 2 difference cubing, it is characterized in that, described pedestal (2) is also provided with clamp (5), when being in detected state, described clamp (5) clamps described to be measured (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520657629.3U CN204881420U (en) | 2015-08-26 | 2015-08-26 | Poor utensil of examining of stamping workpiece face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520657629.3U CN204881420U (en) | 2015-08-26 | 2015-08-26 | Poor utensil of examining of stamping workpiece face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204881420U true CN204881420U (en) | 2015-12-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520657629.3U Withdrawn - After Issue CN204881420U (en) | 2015-08-26 | 2015-08-26 | Poor utensil of examining of stamping workpiece face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204881420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180738A (en) * | 2015-08-26 | 2015-12-23 | 安徽江淮汽车股份有限公司 | Stamping part surface difference test tool and surface difference detection method |
-
2015
- 2015-08-26 CN CN201520657629.3U patent/CN204881420U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180738A (en) * | 2015-08-26 | 2015-12-23 | 安徽江淮汽车股份有限公司 | Stamping part surface difference test tool and surface difference detection method |
| CN105180738B (en) * | 2015-08-26 | 2017-11-10 | 安徽江淮汽车集团股份有限公司 | A kind of stamping parts face difference cubing and face difference detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automotive Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20151216 Effective date of abandoning: 20171110 |
|
| AV01 | Patent right actively abandoned |