CN102225512B - Tensile test piece processing tool jig - Google Patents
Tensile test piece processing tool jig Download PDFInfo
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- CN102225512B CN102225512B CN 201110152149 CN201110152149A CN102225512B CN 102225512 B CN102225512 B CN 102225512B CN 201110152149 CN201110152149 CN 201110152149 CN 201110152149 A CN201110152149 A CN 201110152149A CN 102225512 B CN102225512 B CN 102225512B
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- baroclinic block
- main body
- jig main
- groove
- jig
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Abstract
A tensile test piece processing tool jig comprises a jig body and an upper pressure plate arranged on the top of the jig body, and further comprises jig components symmetrically arranged on the both sides of the jig body. The jig component on each side comprises: guide blocks fixed on the both sides of the jig body and provided with grooves in which guide rails are arranged; upper inclined pressure blocks provided with slots arranged on the guide rails in the grooves of the corresponding guiding blocks; lower inclined pressure blocks arranged below the corresponding upper inclined pressure blocks; and adjusting devices respectively connected with the corresponding lower inclined pressure blocks and the guide blocks, wherein the lower inclined pressure blocks move in the horizontal direction when the adjusting devices rotate. The tensile test piece processing tool jig can process a variety of tensile test pieces with different sizes and simultaneously process a plurality of tensile test pieces in a certain clamping thickness range, and need clamping only once; and the jig can ensure not only the precision for processing the tensile test pieces but also the parallelism and symmetry, and meet the technical requirement of the test pieces.
Description
Technical field
The present invention relates to a kind of frock clamp, particularly a kind of stretching sample machining tool clamp.
Background technology
Nuclear power manufacturing enterprise all adopts hot strength as performance assessment criteria during to tests such as raw material, welding material examination, qualifications of welding procedure, and this performance assessment criteria is absolutely necessary.The two sides at processing tensile sample (arc shape stretching sample) gauge length position, dimensional requirement: 25 ± 0.1mm, the depth of parallelism on two planes: 0.1mm, its machining accuracy will directly affect tension test data correctness and reliability.Processing method commonly used mainly is to adopt flat-nose pliers with the processing of location, two sides at milling machine, and the sample perpendicularity that therefore processes is relatively poor, and at every turn can only clamping one, and working (machining) efficiency is low, has affected the manufacturing manufacturing schedule.This shows that this type of processing method can not satisfy the processing request of tensile sample.
Summary of the invention
The purpose of this invention is to provide a kind of stretching sample machining tool clamp, convenient, efficient, safe, reliable, the location more reasonable, increase work efficiency, and effectively guarantee machining accuracy.
In order to realize above purpose, the present invention is achieved by the following technical solutions:
A kind of stretching sample machining tool clamp comprises jig main body and the top board that is arranged on the jig main body top, also comprises the clamp assembly that is symmetricly set on the jig main body both sides, and the clamp assembly of the every side of described jig main body comprises respectively:
Guide pad, described guide pad is fixed on the jig main body, and this guide pad is provided with groove, is provided with guide rail in this groove;
Upper baroclinic block, described upper baroclinic block is provided with groove, and described groove is arranged on the guide rail in the groove of corresponding guide pad, and baroclinic block can move both vertically along this guide rail on this;
Lower baroclinic block, described lower baroclinic block are arranged at the below of corresponding upper baroclinic block;
Adjusting device, described adjusting device connect respectively corresponding lower baroclinic block and guide pad, and during this adjusting device rotation, lower baroclinic block along continuous straight runs moves.
The clamp assembly of the every side of described jig main body also comprises:
Through hole passes through the placement tensile sample in the described through hole, the lower surface of top next-door neighbour's top board of this through hole, the upper surface of the upper baroclinic block of below next-door neighbour of this through hole;
Micromatic setting, described micromatic setting are horizontally set on through hole one side, and the turn micromatic setting can be regulated the position of tensile sample in through hole.
The shape of the lower surface of described top board and the upper surface of upper baroclinic block is suitable with the shape of tensile sample respectively.
Groove on the groove of described guide pad and the upper baroclinic block is dovetail groove.
The inclined-plane of the inclined-plane of described upper baroclinic block and lower baroclinic block is oppositely arranged.
The angle of inclination, inclined-plane of described upper baroclinic block and lower baroclinic block all is 30 ° ± 0.5 °.
The bottom of described jig main body also is provided with a pair of keyway, is respectively arranged with locating piece in the described a pair of keyway, and this locating piece is fixedly connected with jig main body.
The present invention compared with prior art has the following advantages:
1, can process the tensile sample of all size, save the anchor clamps kind;
2, can process simultaneously many interior tensile samples of certain clamping thickness range, and only need clamped one time, improve production efficiency;
3, can guarantee the machining accuracy of tensile sample, can guarantee the depth of parallelism and symmetry again, satisfy the specification requirement of sample.
Description of drawings
Fig. 1 is the structure front view of a kind of stretching sample machining tool clamp of the present invention under the use state;
Fig. 2 is the structure top view of a kind of stretching sample machining tool clamp of the present invention under the use state;
Fig. 3 is the structure side view of a kind of stretching sample machining tool clamp of the present invention under the use state.
The specific embodiment
Below in conjunction with accompanying drawing, by describing a better specific embodiment in detail, the present invention is further elaborated.
Such as Fig. 1 ~ shown in Figure 3, a kind of stretching sample machining tool clamp, comprise jig main body 1 and the top board 15 that is arranged on jig main body 1 top, also comprise the clamp assembly 13 that is symmetricly set on jig main body 1 both sides, the clamp assembly 13 of described jig main body 1 every side comprises respectively:
Guide pad 2, described guide pad 2 is fixed on the jig main body 1, and this guide pad 2 is provided with groove, is provided with guide rail in this groove; In the present embodiment, this groove is dovetail groove, and guide pad 2 is the both sides that are bolted to jig main body 1 of M12 by specification;
Upper baroclinic block 3, described upper baroclinic block 3 is provided with groove, and described groove is arranged on the guide rail in the groove of corresponding guide pad 2, and baroclinic block 3 can move both vertically along this guide rail on this; The angle of inclination on its inclined-plane is 30 ° ± 0.5 °; In the present embodiment, the groove on the upper baroclinic block 3 is dovetail groove, and its angle of inclination, inclined-plane is 30 ° ± 0.5 °;
Lower baroclinic block 4, described lower baroclinic block 4 are arranged at the below of corresponding upper baroclinic block 3, and the inclined-plane of its inclined-plane and upper baroclinic block 3 is oppositely arranged, and its angle of inclination, inclined-plane all is 30 ° ± 0.5 °.
Adjusting device 5, described adjusting device 5 connects respectively corresponding lower baroclinic block 4 and guide pad 2, during this adjusting device rotation, lower baroclinic block 4 along continuous straight runs move, so that the ramp effect of lower baroclinic block 4 is in the inclined-plane of upper baroclinic block 3, move vertically upward along the guide rail sliding chute of the dovetail groove of guide pad 2 thereby promote upper baroclinic block 3.In the present embodiment, to select specification be the bolt of M16 to adjusting device 5.
The clamp assembly 13 of described jig main body 1 every side also comprises:
Through hole 14 passes through in the described through hole 14 and places tensile sample 6, the lower surface of top next-door neighbour's top board 15 of this through hole 14, the upper surface of the upper baroclinic block 3 of below next-door neighbour of this through hole 14; In the present embodiment, select plate type tensile specimen;
The shape of the upper surface of the lower surface of described top board 15 and upper baroclinic block 3 is suitable with the shape of tensile sample 6 respectively.
The bottom of described jig main body 1 also is provided with a pair of keyway, is respectively arranged with locating piece 12 in the described a pair of keyway, and this locating piece 12 is fixedly connected with jig main body 1; In the present embodiment, this locating piece 12 is fixedly connected with jig main body 1 by bolt, can guarantee that the level of jig main body 1 is fixed, and has guaranteed the depth of parallelism and the symmetry of the two sides of plate type tensile specimen.
When using, regulate micromatic setting 11, so that after the side of plate type tensile specimen 6 is in the interior laterally positions placed in the middle of the through hole 14 of jig main body 1, screw adjusting device 5, make lower baroclinic block 4 translations, baroclinic block 3 moves up in the promotion, compresses plate type tensile specimen 6 until cooperate with top board 15, thus complete fastening plate type tensile specimen 6.
The above embodiments of the present invention are exemplary; in order to make those skilled in the art can better understand content of the present invention; should not be understood as limiting the scope of the invention; being equal to that any announcement spirit according to the present invention is done changed or revised; for example plate type tensile specimen is replaced to arc shape stretching sample; then the upper surface of the lower surface of corresponding top board 15 and upper baroclinic block 3 is suitable with it, all is that arc gets final product, all in protection domain of the present invention.
In sum, a kind of stretching sample machining tool clamp of the present invention can be processed the tensile sample of all size; Many tensile samples can be processed in certain clamping thickness range simultaneously, and only need clamped one time; Can guarantee the machining accuracy of tensile sample, can guarantee the depth of parallelism and symmetry again, satisfy the specification requirement of sample.
Although content of the present invention has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.After those skilled in the art have read foregoing, for multiple modification of the present invention with to substitute all will be apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (7)
1. stretching sample machining tool clamp, comprise jig main body (1) and be arranged on the top board (15) at jig main body (1) top, it is characterized in that, also comprise the clamp assembly (13) that is symmetricly set on jig main body (1) both sides, the clamp assembly (13) of the every side of described jig main body (1) comprises respectively:
Guide pad (2), described guide pad (2) are fixed on the jig main body (1), and this guide pad (2) is provided with groove, is provided with guide rail in this groove;
Upper baroclinic block (3), described upper baroclinic block (3) is provided with groove, and described groove is arranged on the guide rail in the groove of corresponding guide pad (2), and baroclinic block on this (3) can move both vertically along this guide rail;
Lower baroclinic block (4), described lower baroclinic block (4) are arranged at the below of corresponding upper baroclinic block (3);
Adjusting device (5), described adjusting device (5) connect respectively corresponding lower baroclinic block (4) and guide pad (2), and during this adjusting device rotation, lower baroclinic block (4) along continuous straight runs moves;
Through hole (14) passes through in the described through hole (14) and places tensile sample (6), the lower surface of top next-door neighbour's top board (15) of this through hole (14), the upper surface of the upper baroclinic block (3) of below next-door neighbour of this through hole (14).
2. according to stretching sample machining tool clamp claimed in claim 1, it is characterized in that the clamp assembly (13) of the every side of described jig main body (1) also comprises:
Micromatic setting (11), described micromatic setting (11) are horizontally set on through hole (14) one sides, and turn micromatic setting (11) can be regulated the position of tensile sample in through hole (14).
3. stretching sample machining tool clamp according to claim 2 is characterized in that, the shape of the upper surface of the lower surface of described top board (15) and upper baroclinic block (3) is suitable with the shape of tensile sample (6) respectively.
4. stretching sample machining tool clamp according to claim 1 is characterized in that, the groove on the groove of described guide pad (2) and the upper baroclinic block (3) is dovetail groove.
5. stretching sample machining tool clamp according to claim 1 is characterized in that, the inclined-plane of the inclined-plane of described upper baroclinic block (3) and lower baroclinic block (4) is oppositely arranged.
6. stretching sample machining tool clamp according to claim 5 is characterized in that, the angle of inclination, inclined-plane of described upper baroclinic block (3) and lower baroclinic block (4) all is 30 ° ± 0.5 °.
7. stretching sample machining tool clamp according to claim 1, it is characterized in that, the bottom of described jig main body (1) also is provided with a pair of keyway, is respectively arranged with locating piece (12) in the described a pair of keyway, and this locating piece (12) is fixedly connected with jig main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110152149 CN102225512B (en) | 2011-06-08 | 2011-06-08 | Tensile test piece processing tool jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110152149 CN102225512B (en) | 2011-06-08 | 2011-06-08 | Tensile test piece processing tool jig |
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| Publication Number | Publication Date |
|---|---|
| CN102225512A CN102225512A (en) | 2011-10-26 |
| CN102225512B true CN102225512B (en) | 2013-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110152149 Active CN102225512B (en) | 2011-06-08 | 2011-06-08 | Tensile test piece processing tool jig |
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| CN (1) | CN102225512B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029302B (en) * | 2019-05-05 | 2021-03-23 | 中国人民解放军陆军装甲兵学院 | Coating spraying tool for sample matrix for in-situ tensile observation of coating material |
| CN114811043A (en) * | 2022-04-15 | 2022-07-29 | 中广核研究院有限公司 | stretching device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4562999A (en) * | 1983-04-27 | 1986-01-07 | Fribosa Ag. | Vise |
| EP0213400A2 (en) * | 1985-09-06 | 1987-03-11 | Gebrüder Honsberg GmbH | Clamping device for work pieces |
| EP0641423B1 (en) * | 1992-05-21 | 1999-03-24 | Aeroquip Corporation | Flexible connector assembly |
| CN2581111Y (en) * | 2002-10-31 | 2003-10-22 | 宝山钢铁股份有限公司 | Clamp for plate or arc shape stretching sample |
| CN200972435Y (en) * | 2006-11-08 | 2007-11-07 | 宁波宝新不锈钢有限公司 | Mould for preparing specimen by milling machine |
| CN201016896Y (en) * | 2007-03-27 | 2008-02-06 | 宝山钢铁股份有限公司 | Clamping device for milling sample piece |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4314437B2 (en) * | 2005-02-24 | 2009-08-19 | 勇 近藤 | Base with lifting prevention mechanism |
-
2011
- 2011-06-08 CN CN 201110152149 patent/CN102225512B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4562999A (en) * | 1983-04-27 | 1986-01-07 | Fribosa Ag. | Vise |
| EP0213400A2 (en) * | 1985-09-06 | 1987-03-11 | Gebrüder Honsberg GmbH | Clamping device for work pieces |
| EP0641423B1 (en) * | 1992-05-21 | 1999-03-24 | Aeroquip Corporation | Flexible connector assembly |
| CN2581111Y (en) * | 2002-10-31 | 2003-10-22 | 宝山钢铁股份有限公司 | Clamp for plate or arc shape stretching sample |
| CN200972435Y (en) * | 2006-11-08 | 2007-11-07 | 宁波宝新不锈钢有限公司 | Mould for preparing specimen by milling machine |
| CN201016896Y (en) * | 2007-03-27 | 2008-02-06 | 宝山钢铁股份有限公司 | Clamping device for milling sample piece |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2006-231455A 2006.09.07 |
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| CN102225512A (en) | 2011-10-26 |
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