CN204228518U - Tubing drawing by high temperature machine fixture - Google Patents
Tubing drawing by high temperature machine fixture Download PDFInfo
- Publication number
- CN204228518U CN204228518U CN201420745558.8U CN201420745558U CN204228518U CN 204228518 U CN204228518 U CN 204228518U CN 201420745558 U CN201420745558 U CN 201420745558U CN 204228518 U CN204228518 U CN 204228518U
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- semicolumn
- tubing
- fixture
- sidewall
- high temperature
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Abstract
The utility model provides tubing drawing by high temperature machine fixture, comprise one for stretching the U-shaped chuck body of holding and being fixedly connected with drawing machine, U-shaped chuck body comprises two sidewalls be arranged in parallel, two pieces are provided with for clamping the fixture block of sample between two side, two fixture blocks are equipped with screw rod near the side of sidewall, screw rod passes sidewall and is connected with sidewall thread, wherein one piece of fixture block is provided with solid semicolumn away from the surface of sidewall, semicolumn axis direction is consistent with draw direction, another block fixture block is provided with matrix semicolumn, and axis direction is also consistent with draw direction.The utility model tubing drawing by high temperature machine fixture, when test, fitted in one side of corresponding for sample tubing inside and solid semicolumn, tubing is outside fits with matrix semicolumn inside surface, make tubing axis and solid semicolumn axis being parallel, clamped by rotating screw bolt, sample can not produce distortion, makes the result recorded more close to actual pulling strengrth, structure is simple, easy to use.
Description
Technical field
The utility model relates to drawing pipe technical field of measurement and test, especially a kind of tubing drawing by high temperature machine fixture.
Background technology
In prior art, after pipe has been produced, need to carry out high temperature tension test to product before dispatching from the factory.Usually when drawing pipe test sampling, usual employing is carried out testing (as shown in Figure 1) along the sampling of pipe axial direction, but acquired sample is not smooth sample, but with the sample of radian, existing fixture is when clamping tubing test sample, and sample can deform.
Utility model content
The technical problems to be solved in the utility model is: in order to overcome existing fixture when clamping pipe test sample, sample can deform, the test data drawn differs larger problem with actual tensile property, the utility model provides a kind of tubing drawing by high temperature machine fixture, when test, fitted in one side of corresponding for sample tube interior and solid semicolumn, make tubing axis and solid semicolumn axis being parallel, clamped by rotating screw bolt, sample can not produce distortion, make the result recorded more close to actual pulling strengrth, structure is simple, easy to use.
The utility model solves the technical scheme that its technical matters adopts: a kind of tubing drawing by high temperature machine fixture, comprise one for stretching the U-shaped chuck body of holding and being fixedly connected with drawing machine, U-shaped chuck body comprises two sidewalls be arranged in parallel, two pieces are provided with for clamping the fixture block of sample between two side, two fixture blocks are equipped with screw rod near the side of sidewall, screw rod passes sidewall and is connected with sidewall thread, described wherein one piece of fixture block is provided with solid semicolumn away from the surface of sidewall, described semicolumn axis direction is consistent with draw direction, , on another block fixture block, correspondence is provided with the matrix semicolumn matched with solid semicolumn.
In order to ensure that the diameter of semicolumn is less than pipe internal diameter, also will ensure that the camber of sample is less than semicolumn radius, described semicolumn diameter is 1-30mm simultaneously.
In order to prevent batten in drawing process from skidding relative to semicolumn, described semicolumn side is provided with some antiskid grooves preventing sample from skidding.
As preferably, one end of described screw rod is provided with the rotating handles being convenient to rotary screw.
The beneficial effects of the utility model are: a kind of tubing drawing by high temperature machine fixture that the utility model provides, when test, fitted in one side of corresponding for sample tubing inside and solid semicolumn, tubing is outside fits with matrix semicolumn inside surface, make tubing axis and solid semicolumn axis being parallel, clamped by rotating screw bolt, sample can not produce distortion, makes the result recorded more close to actual pulling strengrth, structure is simple, easy to use.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the stereographic map of drawing pipe performance test batten;
Fig. 2 is the stereographic map of tubing drawing by high temperature machine fixture of the present utility model.
In figure: 1.U clamp body, 11. sidewalls, 2. fixture block, 3. screw rod, 4. semicolumn, 5. antiskid groove, 6. rotating handles.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 2, a kind of tubing drawing by high temperature machine fixture, comprise one for stretching the U-shaped chuck body 1 of holding and being fixedly connected with drawing machine, U-shaped chuck body 1 comprises two sidewalls be arranged in parallel 11, two pieces are provided with for clamping the fixture block 2 of sample between two side 11, two fixture blocks 2 are equipped with screw rod 3 near the side of sidewall 11, screw rod 3 passes sidewall 11 and is threaded with sidewall 11, wherein one piece of fixture block 2 is provided with solid semicolumn 4 away from the surface of sidewall 11, semicolumn 4 axis direction is consistent with draw direction, on another block fixture block 2, correspondence is provided with the matrix semicolumn matched with solid semicolumn 4., one end of screw rod 3 is provided with the rotating handles 6 being convenient to rotary screw 3.
In order to ensure that the diameter of semicolumn 4 is less than pipe internal diameter, also will ensure that the camber of sample is less than semicolumn 4 radius, make it contact as linear contact lay, semicolumn 4 diameter is 1-30mm simultaneously.
In order to prevent batten in drawing process from skidding relative to semicolumn 4, ensure draw efficiency, semicolumn 4 side is provided with some antiskid grooves 5 preventing sample from skidding.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on instructions, must determine its technical scope according to right.
Claims (4)
1. a tubing drawing by high temperature machine fixture, comprise one for stretching the U-shaped chuck body (1) of holding and being fixedly connected with drawing machine, U-shaped chuck body (1) comprises two sidewalls be arranged in parallel (11), two pieces are provided with for clamping the fixture block (2) of sample between two side (11), two fixture blocks (2) are equipped with screw rod (3) near the side of sidewall (11), screw rod (3) is through sidewall (11) and be threaded with sidewall (11), it is characterized in that: described wherein one piece of fixture block (2) is provided with solid semicolumn (4) away from the surface of sidewall (11), described semicolumn (4) axis direction is consistent with draw direction, on another block fixture block (2), correspondence is provided with the matrix semicolumn matched with solid semicolumn (4).
2. tubing drawing by high temperature machine fixture as claimed in claim 1, is characterized in that: described semicolumn (4) diameter is 1-30mm.
3. tubing drawing by high temperature machine fixture as claimed in claim 1, is characterized in that: described semicolumn (4) side is provided with some antiskid grooves (5) preventing sample from skidding.
4. tubing drawing by high temperature machine fixture as claimed in claim 1, is characterized in that: one end of described screw rod (3) is provided with the rotating handles (6) being convenient to rotary screw (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420745558.8U CN204228518U (en) | 2014-12-02 | 2014-12-02 | Tubing drawing by high temperature machine fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420745558.8U CN204228518U (en) | 2014-12-02 | 2014-12-02 | Tubing drawing by high temperature machine fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204228518U true CN204228518U (en) | 2015-03-25 |
Family
ID=52926598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420745558.8U Active CN204228518U (en) | 2014-12-02 | 2014-12-02 | Tubing drawing by high temperature machine fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204228518U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502188A (en) * | 2014-12-02 | 2015-04-08 | 江苏武进不锈股份有限公司 | Clamp for high-temperature tube drawing machine |
| CN105527157A (en) * | 2015-12-24 | 2016-04-27 | 北京航空航天大学 | Rapid-assembling and dissembling split clamp used for fatigue test |
| CN106018058A (en) * | 2016-05-09 | 2016-10-12 | 哈尔滨工程大学 | Stability test device of composite sandwich plate for ships |
| CN110307803A (en) * | 2019-07-01 | 2019-10-08 | 重庆大学 | A kind of rock sample crack curved surface measurement device and measuring method |
-
2014
- 2014-12-02 CN CN201420745558.8U patent/CN204228518U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502188A (en) * | 2014-12-02 | 2015-04-08 | 江苏武进不锈股份有限公司 | Clamp for high-temperature tube drawing machine |
| CN105527157A (en) * | 2015-12-24 | 2016-04-27 | 北京航空航天大学 | Rapid-assembling and dissembling split clamp used for fatigue test |
| CN105527157B (en) * | 2015-12-24 | 2018-03-13 | 北京航空航天大学 | A kind of split type fixture of quick despatch for fatigue test |
| CN106018058A (en) * | 2016-05-09 | 2016-10-12 | 哈尔滨工程大学 | Stability test device of composite sandwich plate for ships |
| CN110307803A (en) * | 2019-07-01 | 2019-10-08 | 重庆大学 | A kind of rock sample crack curved surface measurement device and measuring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |