CN202147153U - Stretching sample machining tool clamp - Google Patents
Stretching sample machining tool clamp Download PDFInfo
- Publication number
- CN202147153U CN202147153U CN201120190557U CN201120190557U CN202147153U CN 202147153 U CN202147153 U CN 202147153U CN 201120190557 U CN201120190557 U CN 201120190557U CN 201120190557 U CN201120190557 U CN 201120190557U CN 202147153 U CN202147153 U CN 202147153U
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- baroclinic block
- tensile sample
- groove
- main body
- machining tool
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Abstract
A stretching sample machining tool clamp comprises the following components: a clamp body; an upper press plate which is equipped at the top of the clamp body; and clamp assemblies which are symmetrically provided at two sides of the clamp body. The clamp assembly at each side comprises the following components: a guiding block which is fixed at two sides of the clamp body and is provided with a groove that is internally provided with a guide rail; upper inclined press blocks which are provided with tanks that are respectively equipped on the guide rail in the groove of a corresponding guiding block; lower inclined press blocks which are respectively provided below a corresponding upper inclined press block; and an adjusting device which is respectively connected with a corresponding lower inclined press block and a corresponding guide block. The stretching sample machining tool clamp can machine various kinds of stretching samples with different specifications, and can simultaneously machine several stretching samples in a certain clamping thickness range. Furthermore one time of clamping is required. Not only can machining precision of the stretching sample be ensured, but also parallelism and symmetry degree can be ensured. Technical requirements of the sample are satisfied.
Description
Technical field
The utility model relates to a kind of frock clamp, particularly a kind of tensile sample machining tool fixture.
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 (arcuation tensile sample) gauge length position, dimensional requirement: 25 ± 0.1mm, the depth of parallelism on two planes: 0.1mm, its machining accuracy will directly influence tension test data correctness and reliability.Processing method commonly used mainly is on milling machine, to adopt flat-nose pliers with the processing of location, two sides, 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 influenced the manufacturing manufacturing schedule.This shows that this type of processing method can not satisfy the processing request of tensile sample.
The utility model content
The purpose of the utility model provides a kind of tensile sample machining tool fixture, convenient, efficient, safe, reliable, the location more reasonable, increase work efficiency, and effectively guarantee machining accuracy.
In order to realize above purpose, the utility model is realized through following technical scheme:
A kind of tensile sample machining tool fixture 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;
Last baroclinic block, the described baroclinic block of going up 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;
Following baroclinic block, described baroclinic block down is arranged at the below of corresponding last baroclinic block;
Adjusting device, described adjusting device connect corresponding baroclinic block and guide pad down respectively.
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, and the below next-door neighbour of this through hole goes up the upper surface of baroclinic block;
Micromatic setting, described micromatic setting are horizontally set on through hole one side, and corresponding with the position of tensile sample.
The shape of the lower surface of described top board and the upper surface of last baroclinic block is suitable with the shape of tensile sample respectively.
The groove of described guide pad and the groove of going up on the baroclinic block are dovetail groove.
The inclined-plane of described upward baroclinic block and the inclined-plane of following baroclinic block are oppositely arranged.
Described angle of inclination, inclined-plane of going up baroclinic block and following 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 utility model compared with prior art has the following advantages:
1, can process the tensile sample of all size, practice thrift the anchor clamps kind;
2, can process many interior tensile samples of certain clamping thickness range simultaneously, and only need a clamping, 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 tensile sample machining tool fixture of the utility model under user mode;
Fig. 2 is the structure vertical view of a kind of tensile sample machining tool fixture of the utility model under user mode;
Fig. 3 is the structure side view of a kind of tensile sample machining tool fixture of the utility model under user mode.
The specific embodiment
Below in conjunction with accompanying drawing,, the utility model is done further elaboration through specifying a preferable specific embodiment.
Like Fig. 1 ~ shown in Figure 3; A kind of tensile sample machining tool fixture; 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 a dovetail groove, and guide pad 2 is the both sides that are bolted to jig main body 1 of M12 through specification;
Last baroclinic block 3, the described baroclinic block 3 of going up 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 last baroclinic block 3 is a dovetail groove, and its angle of inclination, inclined-plane is 30 ° ± 0.5 °;
Following baroclinic block 4, described baroclinic block 4 down is arranged at the below of corresponding last baroclinic block 3, and the inclined-plane of its inclined-plane and last 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 corresponding baroclinic block 4 and guide pad 2 down respectively; During this adjusting device rotation; Following baroclinic block 4 along continuous straight runs move, and make the ramp effect of baroclinic block 4 down in the inclined-plane of last baroclinic block 3, move vertically upward along the guide rail chute of the dovetail groove of guide pad 2 thereby promote to go up baroclinic block 3.In the present embodiment, to select specification for use 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, and the below next-door neighbour of this through hole 14 goes up the upper surface of baroclinic block 3; In the present embodiment, select tabular tensile sample for use;
The shape of the upper surface of the lower surface of described top board 15 and last 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 through bolt, can guarantee the horizontal fixed of jig main body 1, has guaranteed the depth of parallelism and the symmetry of the two sides of tabular tensile sample.
When using; Regulate micromatic setting 11, make that the side of tabular tensile sample 6 is in positions laterally placed in the middle in the through hole 14 of jig main body 1 after, the adjusting device 5 of screwing; Make down baroclinic block 4 translations; Baroclinic block 3 moves up in the promotion, compresses tabular tensile sample 6 until cooperating with top board 15, thus complete fastening tabular tensile sample 6.
The utility model the above embodiments are exemplary; Be in order to make those skilled in the art can better understand the utility model content; Should not be construed as is the restriction to the utility model protection domain; Any announcement spirit according to the utility model is done is equal to change or revises, and for example replaces to the arcuation tensile sample to tabular tensile sample, and then the upper surface of the lower surface of top board 15 and last baroclinic block 3 is suitable with it accordingly; All be that arc gets final product, all in the utility model protection domain.
In sum, a kind of tensile sample machining tool fixture of the utility model can be processed the tensile sample of all size; Many tensile samples can be processed in certain clamping thickness range simultaneously, and only need a clamping; Can guarantee the machining accuracy of tensile sample, can guarantee the depth of parallelism and symmetry again, satisfy the specification requirement of sample.
Although the content of the utility model has been done detailed introduction through above-mentioned preferred embodiment, will be appreciated that above-mentioned description should not be considered to the restriction to the utility model.After those skilled in the art have read foregoing, for the multiple modification of the utility model with to substitute all will be conspicuous.Therefore, the protection domain of the utility model should be limited appended claim.
Claims (7)
1. tensile sample machining tool fixture; 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;
Last baroclinic block (3), the described baroclinic block (3) of going up 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;
Following baroclinic block (4), described baroclinic block (4) down is arranged at the below of corresponding last baroclinic block (3);
Adjusting device (5), described adjusting device (5) connect corresponding baroclinic block (4) and guide pad (2) down respectively.
2. tensile sample machining tool fixture according to claim 1 is characterized in that, the clamp assembly (13) of the every side of described jig main body (1) 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), and the below next-door neighbour of this through hole (14) goes up the upper surface of baroclinic block (3);
Micromatic setting (11), described micromatic setting (11) are horizontally set on through hole (14) one sides, and corresponding with the position of tensile sample (6).
3. tensile sample machining tool fixture according to claim 2 is characterized in that, the shape of the upper surface of the lower surface of described top board (15) and last baroclinic block (3) is suitable with the shape of tensile sample (6) respectively.
4. tensile sample machining tool fixture according to claim 1 is characterized in that, the groove of described guide pad (2) and the groove of going up on the baroclinic block (3) are dovetail groove.
5. tensile sample machining tool fixture according to claim 1 is characterized in that, the inclined-plane of described upward baroclinic block (3) and the inclined-plane of following baroclinic block (4) are oppositely arranged.
6. tensile sample machining tool fixture according to claim 5 is characterized in that, described angle of inclination, inclined-plane of going up baroclinic block (3) and following baroclinic block (4) all is 30 ° ± 0.5 °.
7. tensile sample machining tool fixture 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 |
|---|---|---|---|
| CN201120190557U CN202147153U (en) | 2011-06-08 | 2011-06-08 | Stretching sample machining tool clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120190557U CN202147153U (en) | 2011-06-08 | 2011-06-08 | Stretching sample machining tool clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202147153U true CN202147153U (en) | 2012-02-22 |
Family
ID=45588228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120190557U Expired - Fee Related CN202147153U (en) | 2011-06-08 | 2011-06-08 | Stretching sample machining tool clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202147153U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056685A (en) * | 2012-12-26 | 2013-04-24 | 南车石家庄车辆有限公司 | Special tool for milling and processing K2 side bearing axial trough |
| CN107914070A (en) * | 2017-12-18 | 2018-04-17 | 山东小鸭精工机械有限公司 | Butt welding general assembly and butt welding machine |
-
2011
- 2011-06-08 CN CN201120190557U patent/CN202147153U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056685A (en) * | 2012-12-26 | 2013-04-24 | 南车石家庄车辆有限公司 | Special tool for milling and processing K2 side bearing axial trough |
| CN103056685B (en) * | 2012-12-26 | 2015-01-28 | 南车石家庄车辆有限公司 | Special tool for milling and processing K2 side bearing axial trough |
| CN107914070A (en) * | 2017-12-18 | 2018-04-17 | 山东小鸭精工机械有限公司 | Butt welding general assembly and butt welding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120222 Termination date: 20140608 |