CN203494964U - Processing tool and stretching sample piece - Google Patents
Processing tool and stretching sample piece Download PDFInfo
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- CN203494964U CN203494964U CN201320631599.XU CN201320631599U CN203494964U CN 203494964 U CN203494964 U CN 203494964U CN 201320631599 U CN201320631599 U CN 201320631599U CN 203494964 U CN203494964 U CN 203494964U
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- 238000012545 processing Methods 0.000 title claims abstract description 56
- 238000003825 pressing Methods 0.000 claims abstract description 156
- 238000005452 bending Methods 0.000 claims description 28
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 13
- 230000008859 change Effects 0.000 abstract description 4
- 238000011158 quantitative evaluation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 238000007493 shaping process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 238000013139 quantization Methods 0.000 description 2
- 241000282376 Panthera tigris Species 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model provides a processing frock and tensile appearance spare. The processing frock includes: a first press fit portion; the second pressing part is matched with the first pressing part to form a forming space with a preset shape; and the force application part is connected with the first pressing part and the second pressing part and enables the first pressing part and the second pressing part to be close to or far away from each other. Use the utility model provides a processing frock adds man-hour to tensile sample spare, need place tensile sample spare between first nip portion and second nip portion, make first nip portion and second nip portion pressfitting through controlling force application portion to change the shape of tensile sample spare, the intensity of labour of staff has not only been alleviateed like this, and make tensile sample spare have difficult size deformation, the characteristics of shape rule, thereby the accuracy of tensile sample spare when carrying out the joint strength test has been guaranteed, the reliability of the quantitative evaluation to the riveting piece has been guaranteed.
Description
Technical field
The utility model relates to exemplar processing technique field, more specifically, relates to a kind of processing tool and stretching exemplar.
Background technology
In order to measure the bonding strength of riveting parts, need to use stretching exemplar to carry out tensile strength test, with the evaluation that the bonding strength of riveting parts is quantized.
Prior art, before the bonding strength test of the exemplar that stretches, need to be reprocessed stretching exemplar, the stretching exemplar of having riveted is bent into the shape that meets test condition with flat-nose pliers.Owing to only depending on staff's experience, use flat-nose pliers processing stretching exemplar, thereby easily there is size distortion, problem in irregular shape in the stretching exemplar after bending, thereby cause the distortion of strength test result, error excessive, had a strong impact on the accuracy of bonding strength test, cannot truly reflect the connection of riveting parts, and then easily cause staff to occur erroneous judgement.Meanwhile, staff, when the thicker stretching exemplar of bending, exists and is difficult for bending, problem that labour intensity is large.
Utility model content
The utility model aims to provide a kind of processing tool and stretching exemplar, the large problem of intensity of workers when solving in prior art bending stretching exemplar.
For solving the problems of the technologies described above, according to an aspect of the present utility model, provide a kind of processing tool, comprising: the first pressing portion; The second pressing portion, the second pressing portion coordinates with the first pressing portion and forms the formingspace of reservation shape; Force section, connects the first pressing portion and the second pressing portion, and make the first pressing portion and the second pressing portion is close to each other or away from.
Further, a side of the first pressing portion has the first pressing breach.
Further, the side towards the first pressing portion of the second pressing portion has the second pressing breach.
Further, the second pressing breach and the first pressing breach are symmetrical arranged.
Further, the first end of the first end of the first pressing portion and the second pressing portion is hinged, and the second end of the first pressing portion is connected with the second end position adjustable ground of the second pressing portion by force section.
Further, force section comprises: connector, and connector has slip hole, and the second end of the second end of the first pressing portion and the second pressing portion is located in slip hole; Driver element, driver element is connected with connector, and the second end of drive unit drives the second pressing portion and the second end butt or separated of the first pressing portion.
Further, driver element comprises: eccentric briquetting, and eccentric briquetting and connector are hinged, and the peripheral surface of eccentric briquetting and the second pressing portion butt; Handle, handle is connected with eccentric briquetting, and the eccentric briquetting of handle drives rotates.
Further, force section also comprises locking member, and connector is removably connected with the first pressing portion by locking member.
According to another aspect of the present utility model, a kind of stretching exemplar is provided, comprise the first noumenon and the second body, the first noumenon and the riveted joint of the second body, the first noumenon and the second body are by processing tool moulding, and processing tool is above-mentioned processing tool.
Further, the first noumenon comprises the first extension connecting successively, first fold curved segment, linkage section, the second bending section and the second extension, between first fold curved segment and linkage section, there is the first angle, between the second bending section and linkage section, there is the second angle, between the first extension and first fold curved segment, there is the 3rd angle, between the second bending section and the second extension, there is the 4th angle, and the surperficial butt of the first pressing portion of the first extension and first fold curved segment and processing tool, the surperficial butt of the second pressing portion of the second bending section and the second extension and processing tool, linkage section has caulking part.
Further, the second body and the first noumenon are symmetrical arranged.
The first pressing portion of the present utility model coordinates with the second pressing portion and forms the formingspace of reservation shape, and the first pressing portion is connected with the second pressing portion by force section, and make the two close to each other or away from.Use the processing tool in the utility model to add man-hour to stretching exemplar, stretching exemplar need to be placed between the first pressing portion and the second pressing portion, by controlling force section, make the first pressing portion and the pressing of the second pressing portion, to change the shape of stretching exemplar, so not only alleviated staff's labour intensity, and the exemplar that makes to stretch has the advantages that to be difficult for size distortion, regular shape, thereby guaranteed the accuracy of stretching exemplar when carrying out bonding strength test, guaranteed the reliability to the quantization assessment of riveting parts.Meanwhile, the processing tool in the utility model has simple in structure, low cost of manufacture, feature that working (machining) efficiency is high.
Accompanying drawing explanation
The accompanying drawing that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 has schematically shown the structural representation of the processing tool in the utility model;
Fig. 2 has schematically shown processing tool in the utility model and the position relationship schematic diagram of stretching exemplar;
Fig. 3 has schematically shown the partial enlarged drawing at P place in Fig. 2;
Fig. 4 has schematically shown the structural representation after the stretching exemplar bending in the utility model;
Fig. 5 has schematically shown the front view of the auxiliary mould in the utility model;
Fig. 6 has schematically shown the top view of Fig. 5; And
Fig. 7 has schematically shown the left view of Fig. 5.
Reference numeral in figure: 10, the first pressing portion; 11, the first pressing breach; 20, the second pressing portion; 21, the second pressing breach; 30, force section; 31, connector; 32, driver element; 32a, eccentric briquetting; 32b, handle; 33, locking member; 100, the first noumenon; 110, the first extension; 120, first fold curved segment; 130, linkage section; 140, the second bending section; 150, the second extension; 200, the second body.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
As first aspect of the present utility model, provide a kind of processing tool.As depicted in figs. 1 and 2, processing tool comprises: the first pressing portion 10; The second 20, the second pressing portions 20 of pressing portion coordinate with the first pressing portion 10 and form the formingspace of reservation shape; Force section 30, connects the first pressing portion 10 and the second pressing portion 20, and make the first pressing portion 10 and the second pressing portion 20 is close to each other or away from.Use the processing tool in the utility model to add man-hour to stretching exemplar, stretching exemplar need to be placed between the first pressing portion 10 and the second pressing portion 20, by controlling force section 30, make the first pressing portion 10 and 20 pressings of the second pressing portion, to change the shape of stretching exemplar, so not only alleviated staff's labour intensity, and the exemplar that makes to stretch has the advantages that to be difficult for size distortion, regular shape, thereby guaranteed the accuracy of stretching exemplar when carrying out bonding strength test, guaranteed the reliability to the quantization assessment of riveting parts.Meanwhile, the processing tool in the utility model has simple in structure, low cost of manufacture, feature that working (machining) efficiency is high.
One side of the first pressing portion 10 in the utility model has the first pressing breach 11.Owing to being provided with the first pressing breach 11, thus when pressing stretching exemplar, the exemplar bending that can make to stretch in the first pressing breach 11 positions, staff can design the shape of the first pressing breach 11 according to actual needs.In the embodiment shown in fig. 1, the first pressing breach 11 is V-arrangement.
A side towards the first pressing portion 10 of the second pressing portion 20 in the utility model has the second pressing breach 21.Owing to being provided with the second pressing breach 21, thus when pressing stretching exemplar, the exemplar bending that can make to stretch in the second pressing breach 21 positions, staff can design the shape of the second pressing breach 21 according to actual needs.In the embodiment shown in fig. 1, the first pressing breach 11 is V-arrangement.
In embodiment as depicted in figs. 1 and 2, the second pressing breach 21 and the first pressing breach 11 are symmetrical arranged.And the second pressing breach 21 and the first pressing breach 11 are V-arrangement, thereby form rhombus pressing space between the two, the easier bending of exemplar makes to stretch.Certainly, the first pressing breach 11 and the second pressing breach 21 can also be crisscross arranged, or the two shape is inconsistent, thereby make staff can process according to actual needs the stretching exemplar of various shape.
In embodiment as depicted in figs. 1 and 2, the first end of the first end of the first pressing portion 10 and the second pressing portion 20 is hinged, and the second end of the first pressing portion 10 is connected with the second end position adjustable ground of the second pressing portion 20 by force section 30.Because the first pressing portion 10 is hinged with one end of the second pressing portion 20, the other end is connected by force section 30, thereby staff only needs to control the pressing that the first pressing portion 10 and the second pressing portion 20 just can be realized in force section 30, stretching exemplar is processed, thereby made processing tool there is feature simple to operate.
In a not shown embodiment, the two ends of the first pressing portion 10 and the second pressing portion 20 are provided with a force section 30, staff is by control two force sections 30 simultaneously, can make the two ends of the first pressing portion 10 and the second pressing portion 20 be synchronized with the movement, thus guarantee pressing process stability, improved the qualification rate of stretching exemplar.
Preferably, in this not shown embodiment, force section 30 can be bolt, the number of bolt is two, two bolts are located in respectively the two ends of the second pressing portion 20, and the two ends of the end of thread of two bolts and the first pressing portion 10 connect one to one, and staff is by screw two bolts simultaneously, can change the distance between the first pressing portion 10 and the second pressing portion 20, thereby stretching exemplar is processed.
In embodiment as depicted in figs. 1 and 2, driver element 32 comprises: eccentric briquetting 32a, and eccentric briquetting 32a and connector 31 are hinged, and the peripheral surface of eccentric briquetting 32a and the second pressing portion 20 butts; Handle 32b, handle 32b is connected with eccentric briquetting 32a, and handle 32b drives eccentric briquetting 32a to rotate.Staff can rotate eccentric briquetting 32a by control handle 32b, due to eccentric briquetting 32a and the second pressing portion 20 butts, thereby can drive the second pressing portion 20 to close to 10 1 side pressures of the first pressing portion, thereby make to stretch exemplar deformation when eccentric briquetting 32a rotation.
In embodiment as depicted in figs. 1 and 2, force section 30 also comprises locking member 33, and connector 31 is removably connected with the first pressing portion 10 by locking member 33.Because connector 31 is removably connected with the first pressing portion 10 by locking member 33, thereby before using processing tool, staff can be according to the position of actual conditions adjusting connector 31, and then by connector 31 and 10 lockings of the first pressing portion, thereby guarantee that handle 32b drives eccentric briquetting 32a to compress in the process of the second pressing portion 20, connector 31 not can with the mutual changing of the relative positions of the first pressing portion 10, guaranteed the dependability of processing tool.Preferably, locking member 33 is bolt.
As second aspect of the present utility model, provide a kind of stretching exemplar.As shown in Figure 3 and Figure 4, stretching exemplar, comprises the first noumenon 100 and the second body 200, the first noumenon 100 and the second body 200 riveted joints, and the first noumenon 100 and the second body 200 are by processing tool moulding, and processing tool is above-mentioned processing tool.Because stretching exemplar can pass through processing tool machine-shaping, thereby the exemplar that makes to stretch has the feature of regular shape, construction standard, thereby guarantees the accuracy of this stretching exemplar when carrying out bonding strength test.
In embodiment as shown in Figure 4, the first noumenon 100 comprises the first extension 110 connecting successively, first fold curved segment 120, linkage section 130, the second bending section 140 and the second extension 150, between first fold curved segment 120 and linkage section 130, there is the first angle, between the second bending section 140 and linkage section 130, there is the second angle, between the first extension 110 and first fold curved segment 120, there is the 3rd angle, between the second bending section 140 and the second extension 150, there is the 4th angle, and the surperficial butt of the first pressing portion 10 of the first extension 110 and first fold curved segment 120 and processing tool, the surperficial butt of the second pressing portion 20 of the second bending section 140 and the second extension 150 and processing tool, linkage section 130 has caulking part.And first fold curved segment 120, linkage section 130 and the second bending section 140 form triangle, and extend in the same way the first extension 110 and the second extension 150.
In embodiment as shown in Figure 4, the second body 200 is symmetrical arranged with the first noumenon 100.Certainly, the shape after the second body 200 and the first noumenon 100 processing need to be determined according to the setting position of the first pressing breach 11 of processing tool and the second pressing breach 21, shape.
The stretching exemplar that uses the processing tool in the embodiment shown in Fig. 1 and Fig. 2 to machine, its middle part assumes diamond in shape, extend round about at two ends.While carrying out bonding strength test, two elongated ends of stretching exemplar are convenient to be connected with testing arrangement, and the stretching exemplar that middle part is rhombus has the advantages that deformation is stable, tensile strength is good.
As the 3rd aspect of the present utility model, provide a kind of processing method of the exemplar that stretches.Processing method comprises: step S1: stretching exemplar is carried out to pretreatment, and stretching exemplar is above-mentioned stretching exemplar; Step S2: by pretreated stretching exemplar processing tool machine-shaping, processing tool is above-mentioned processing tool.To adopt the stretching exemplar of pretreatment and processing tool processing to there is the feature of regular shape, construction standard, thereby guarantee the accuracy of this stretching exemplar when carrying out bonding strength test.
Pretreatment in step S1 comprises: step S11: by two elongated end bendings of the first noumenon of stretching exemplar 100, make the second body 200 of two elongated end stretched vertically exemplars of the first noumenon 100; Step S12: by two elongated end bendings of the second body 200 of stretching exemplar, make the first noumenon 100 of two elongated end stretched vertically exemplars of the second body 200, so that stretching exemplar is H shape.
The utility model provides a kind of auxiliary mould, for stretching exemplar being processed into H shape in pre-treatment step.In embodiment as shown in Figs. 5 to 7, auxiliary mould comprises two grip blocks, is provided with recess on grip block.When stretching exemplar carries out pretreatment, stretching exemplar need to be clamped between two grip blocks, and the riveting point of the exemplar that makes to stretch is positioned at the recess place of grip block, to avoid riveting point stressed damage in process, then the peripheral surface bending along grip block by the elongated end of the first noumenon of stretching exemplar 100 and the second body 200, thus the exemplar that makes to stretch is H shape.For easy to operate, after stretching exemplar is clamped on grip block, grip block can be arranged on to tiger's jaw pincers upper, thus while guaranteeing bending stretching exemplar, the stability maintenance of auxiliary mould, thus assurance stretching exemplar can be processed smoothly.Preferably, the length of the linkage section 130 of the first noumenon after bending 100 is 40 millimeters.
In step S2, also comprise: step S21: pretreated stretching exemplar is placed between the first pressing portion 10 and the second pressing portion 20 of processing tool, make the surface of the first pressing portion 10 and the surface of the second pressing portion 20 all with stretching exemplar butt; Step S22: control force section 30, make force section 30 regulate the position of the first pressing portions 10 and the second pressing portion 20, with by pressing by the machine-shaping of stretching exemplar.The stretching exemplar of H shape and the position relationship of processing tool are as shown in Figures 2 and 3, in order to guarantee to stretch, exemplar can be out of shape smoothly, can all place a triangle iron block in the inner side of the first noumenon 100 and the second body 200, thereby guarantee in the pressing process of the first pressing portion 10 and the second pressing portion 20, the distortion of stretching exemplar accurately, bending part regular shape, and then guaranteed the accuracy of this stretching exemplar when carrying out bonding strength test.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a processing tool, is characterized in that, comprising:
The first pressing portion (10);
The second pressing portion (20), described the second pressing portion (20) coordinates with described the first pressing portion (10) and forms the formingspace of reservation shape;
Force section (30), connects described the first pressing portion (10) and described the second pressing portion (20), and make described the first pressing portion (10) and described the second pressing portion (20) is close to each other or away from.
2. processing tool according to claim 1, is characterized in that, a side of described the first pressing portion (10) has the first pressing breach (11).
3. processing tool according to claim 2, is characterized in that, the side towards described the first pressing portion (10) of described the second pressing portion (20) has the second pressing breach (21).
4. processing tool according to claim 3, is characterized in that, described the second pressing breach (21) is symmetrical arranged with described the first pressing breach (11).
5. processing tool according to claim 1, it is characterized in that, the first end of the first end of described the first pressing portion (10) and described the second pressing portion (20) is hinged, and the second end of described the first pressing portion (10) is connected with the second end position adjustable ground of described the second pressing portion (20) by described force section (30).
6. processing tool according to claim 5, is characterized in that, described force section (30) comprising:
Connector (31), described connector (31) has slip hole, and the second end of the second end of described the first pressing portion (10) and described the second pressing portion (20) is located in described slip hole;
Driver element (32), described driver element (32) is connected with described connector (31), and described driver element (32) drives the second end of described the second pressing portion (20) and the second end butt or separated of described the first pressing portion (10).
7. processing tool according to claim 6, is characterized in that, described driver element (32) comprising:
Eccentric briquetting (32a), described eccentric briquetting (32a) is hinged with described connector (31), and the peripheral surface of described eccentric briquetting (32a) and described the second pressing portion (20) butt;
Handle (32b), described handle (32b) is connected with described eccentric briquetting (32a), and described handle (32b) drives described eccentric briquetting (32a) to rotate.
8. processing tool according to claim 6, is characterized in that, described force section (30) also comprise locking member (33), and described connector (31) is removably connected with described the first pressing portion (10) by described locking member (33).
9. a stretching exemplar, comprise the first noumenon (100) and the second body (200), described the first noumenon (100) and described the second body (200) riveted joint, it is characterized in that, described the first noumenon (100) and described the second body (200) are by processing tool moulding, and described processing tool is the processing tool described in any one in claim 1 to 8.
10. stretching exemplar according to claim 9, it is characterized in that, described the first noumenon (100) comprises the first extension (110) connecting successively, first fold curved segment (120), linkage section (130), the second bending section (140) and the second extension (150), between described first fold curved segment (120) and described linkage section (130), there is the first angle, between described the second bending section (140) and described linkage section (130), there is the second angle, between described the first extension (110) and described first fold curved segment (120), there is the 3rd angle, between described the second bending section (140) and described the second extension (150), there is the 4th angle, and the surperficial butt of the first pressing portion (10) of described the first extension (110) and described first fold curved segment (120) and described processing tool, the surperficial butt of the second pressing portion (20) of described the second bending section (140) and described the second extension (150) and described processing tool, described linkage section (130) has caulking part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320631599.XU CN203494964U (en) | 2013-10-12 | 2013-10-12 | Processing tool and stretching sample piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320631599.XU CN203494964U (en) | 2013-10-12 | 2013-10-12 | Processing tool and stretching sample piece |
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| Publication Number | Publication Date |
|---|---|
| CN203494964U true CN203494964U (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320631599.XU Expired - Lifetime CN203494964U (en) | 2013-10-12 | 2013-10-12 | Processing tool and stretching sample piece |
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| Country | Link |
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| CN (1) | CN203494964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104550373A (en) * | 2013-10-12 | 2015-04-29 | 珠海格力电器股份有限公司 | Machining tool, stretching sample piece and machining method of stretching sample piece |
-
2013
- 2013-10-12 CN CN201320631599.XU patent/CN203494964U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104550373A (en) * | 2013-10-12 | 2015-04-29 | 珠海格力电器股份有限公司 | Machining tool, stretching sample piece and machining method of stretching sample piece |
| CN104550373B (en) * | 2013-10-12 | 2017-03-15 | 珠海格力电器股份有限公司 | Machining tool, stretching sample piece and machining method of stretching sample piece |
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Granted publication date: 20140326 Effective date of abandoning: 20171114 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20140326 Effective date of abandoning: 20171114 |