CN210665258U - Tensile testing machine with multi-station high-temperature furnace support - Google Patents
Tensile testing machine with multi-station high-temperature furnace support Download PDFInfo
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- CN210665258U CN210665258U CN201921409115.0U CN201921409115U CN210665258U CN 210665258 U CN210665258 U CN 210665258U CN 201921409115 U CN201921409115 U CN 201921409115U CN 210665258 U CN210665258 U CN 210665258U
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Abstract
The utility model provides a tensile test machine with multistation high temperature furnace support, include the testing machine main part and set up the high temperature furnace support who is used for placing a plurality of high temperature furnaces in the testing machine main part, high temperature furnace support includes upper and lower support arm, stand and mounted frame, the testing machine main part has vertical tensile station, it is upper and lower relative and be fixed in testing machine main part upper portion and lower part respectively to support the arm, the stand is kept away from the tensile station vertical setting of testing machine main part and is gone up, between the lower support arm, the upper end of stand is connected to supreme support arm through bolster bearing housing, the lower extreme of stand is connected to lower support arm through the step, the mounted frame is fixed in the stand, a plurality of high temperature furnaces of fixedly connected with on the mounted frame, and a plurality of high temperature furnaces surround the stand and distribute. The utility model discloses tensile testing machine with multistation high temperature furnace support need not latency, has promoted the work efficiency of testing machine; and the structure is stable, and the accuracy of the test structure is ensured.
Description
Technical Field
The utility model relates to a tensile test machine field, concretely relates to tensile test machine with multistation high temperature furnace support.
Background
At present, the equipment components of the testing machine for testing the tensile property of a material in a high-temperature environment are shown in fig. 1, and each testing machine comprises a set of testing machine main body 1 for stretching, a set of high-temperature furnace 2 for heating a sample, and a set of clamps. The test flow is generally as follows: clamping a sample → closing the high-temperature furnace → heating to a specified temperature → performing a test → reducing the furnace temperature → opening the high-temperature furnace → clamping the next sample.
The test operation is carried out according to the flow, when a tester carries out sample clamping, the temperature of the high-temperature furnace 2 must be waited to be reduced to the room temperature, otherwise, the worker may be scalded. Therefore, a large amount of time is wasted in waiting for the temperature rise and the temperature fall of the high-temperature furnace 2, and the time for the whole set of equipment to be actually used for the test is small, so that the working efficiency is low.
Moreover, according to the traditional testing machine, the fixing support 3 of the high-temperature furnace is usually a rotary support, the high-temperature furnace 2 is connected with the high-temperature furnace support 4 through a hinge shaft, when the testing machine is used, the high-temperature furnace is screwed into a testing area, and when the testing machine is not used, the high-temperature furnace 2 is screwed out of the testing area, the centering property completely depends on the operation level of testing personnel, and the human error is large. Meanwhile, in the test process of the structure, the high-temperature furnace 2 is easy to shake at the hinge shaft connection part, and the test result is adversely affected. Moreover, the rotating arm of the high temperature furnace support 4 is a cantilever structure, and the high temperature furnace body has a large weight, so that the high temperature furnace can be inclined after being used for a long time, and the cantilever angle needs to be adjusted regularly.
Moreover, the high-temperature tensile test often requires that the sample is located the intermediate position of high-temperature furnace 2, and the central point that short sample and long sample put has the difference, and the high-temperature furnace 2 of traditional testing machine can't carry out position control in vertical direction, consequently, can't satisfy and carry out effectual experiment to the sample of equidimension not.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the above-mentioned problem that prior art exists, provide a tensile testing machine with multistation high temperature furnace support that work efficiency is high, and can guarantee experimental accuracy.
In order to achieve the above object, the utility model provides a tensile testing machine with multistation high temperature furnace support, including the testing machine main part and set up in the high temperature furnace support that is used for placing a plurality of high temperature furnaces on the testing machine main part, the high temperature furnace support includes upper boom, lower boom, stand and mounted frame, the testing machine main part has vertical tensile station, upper boom and lower boom are relative from top to bottom and are fixed in testing machine main part upper portion and lower part respectively, the tensile station that the stand kept away from the testing machine main part is vertically set up in between upper boom and lower boom, the upper end of stand is connected to the upper boom through upper bearing seat, the lower extreme of stand is connected to lower boom through the lower bearing seat, the mounted frame is fixed in the stand, fixedly connected with a plurality of high temperature furnaces on the mounted frame, and a plurality of high temperature furnaces surround the stand and distribute on same ring, the circle center of the circular ring is positioned on the axis of the upright post, and the suspension bracket is also provided with a lifting mechanism for adjusting the height of the high-temperature furnace.
As a further preferred technical scheme of the utility model, be equipped with relative upper and lower and lie in the last pull rod and the lower link of same vertical axis in the testing machine main part, go up the pull rod with be tensile station between the lower link.
As a further preferred technical scheme of the utility model, the bottom surface level of going up the support arm is equipped with linear guide, the top surface level of support arm is equipped with down linear guide down, go up linear guide with linear guide is relative and be parallel to each other from top to bottom down, bolster bearing housing is fixed in on the slider of going up linear guide, the step is fixed in on linear guide's the slider down.
As a further preferred technical scheme of the utility model, go up linear guide's extension line, and linear guide's extension line down all with go up the pull rod with the axis of pull down rod place intersects perpendicularly.
As a further preferred technical scheme of the utility model, be equipped with locking screw on linear guide's the slider down, and connect locking screw's locking is pulled the handle, locking screw passes linear guide's slider down and locking is pulled under the regulation of handle can with the lower cantilever is inconsistent.
As a further preferred technical scheme of the utility model, the suspension bracket comprises a middle cross beam fixed on the upright, an upper support plate and a lower support plate which are opposite to the middle cross beam and can synchronously lift, and a lead screw, a guide polish rod and a power source which form the lifting mechanism, the upper support plate and the lower support plate are respectively positioned at the upper side and the lower side of the middle cross beam and are sleeved on the upright in a vertically sliding manner, the guide polish rod and the lead screw are vertically arranged and respectively connected with the upper support plate and the lower support plate at two ends, the middle cross beam is provided with a sliding sleeve for the guide polish rod to vertically pass through and a lead screw nut for the lead screw to vertically pass through, the high-temperature furnaces are connected with the upper support plate and the lower support plate, the high-temperature furnaces surround the upright and are distributed on the same circular ring, the circle center of the circular ring is positioned on the axial line of the upright, the power source is in transmission connection with the lead screw to drive the lead screw to rotate.
As a further preferred technical scheme of the utility model, be equipped with tensile anchor clamps in the high temperature furnace, tensile anchor clamps include the anchor clamps body and the anchor clamps body down, go up the anchor clamps body from last to running through to down the inner chamber of high temperature furnace, down the anchor clamps body from supreme running through to down the inner chamber of high temperature furnace, treat tensile test's sample in the inner chamber and be connected in go up the anchor clamps body with down between the anchor clamps body, go up the pull rod be used for with go up the concrete upper end of anchor clamps and connect, down the pull rod be used for with down the concrete lower extreme of anchor clamps is connected.
The utility model discloses a tensile test machine with multistation high temperature furnace support through adopting above-mentioned technical scheme, can reach following beneficial effect:
1) the high-temperature furnace support is provided with a plurality of high-temperature furnaces, each high-temperature furnace is sent to the tester main body through rotation to perform a tensile test, and clamping and tensile operation of a sample can be performed synchronously, so that the high-temperature furnaces are performed in turn without waiting time, and the working efficiency of the tester is improved;
2) all high-temperature furnaces are arranged around the stand column in a rotating mode, the centering is reliable, the structure is stable, and the accuracy of a test structure is guaranteed;
3) tensile test needs to ask the sample to be located the intermediate position of high temperature furnace, and the central point of short sample and long sample puts differently, and the high temperature furnace can carry out position control in vertical direction, satisfies the sample of not unidimensional and carries out effectual experiment.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of a conventional tensile testing machine.
In the figure: 1. the testing machine comprises a testing machine main body, 2, a high-temperature furnace, 3, a fixing support and 4, a high-temperature furnace support.
Fig. 2 is a schematic structural diagram of an example provided by the tensile testing machine with the multi-station high-temperature furnace support of the present invention;
FIG. 3 is a schematic structural view of a high temperature furnace supporter.
In the figure: 100. the tester comprises a tester body, 101, an upper pull rod, 102, a lower pull rod, 200, a high-temperature furnace support, 201, an upper support arm, 202, a lower support arm, 203, an upright post, 204, a lower bearing seat, 205, a locking screw rod, 206, a locking wrench, 207, a lower linear slide rail, 208, a middle cross beam, 209, an upper support plate, 210, a lower support plate, 211, a guide polish rod, 212, a sliding sleeve, 213, a lead screw, 214, a lead screw nut, 300, a high-temperature furnace, 301, an upper clamp body, 302 and a lower clamp body.
The purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description. In the preferred embodiments, the terms "upper", "lower", "left", "right", "middle" and "a" are used for the sake of clarity only, and are not intended to limit the scope of the invention, its relative relationship between the terms and their derivatives, and the scope of the invention should be understood as being limited by the claims.
As shown in fig. 2 and 3, the tensile testing machine with the multi-station high-temperature furnace support comprises a testing machine main body 100 and a high-temperature furnace 300 support 200 arranged on the testing machine main body and used for placing a plurality of high-temperature furnaces 300, wherein the high-temperature furnace 300 support 200 comprises an upper support arm 201, a lower support arm 202, an upright 203 and a suspension bracket, the testing machine main body 100 is provided with a vertical tensile station, the upper support arm 201 and the lower support arm 202 are vertically opposite and respectively fixed on the upper part and the lower part of the testing machine main body 100, the upright 203 is vertically arranged between the upper support arm 201 and the lower support arm 202 away from the tensile station of the testing machine main body 100, the upper end of the upright 203 is connected to the upper support arm 201 through an upper bearing seat, the lower end of the upright 203 is connected to the lower support arm 202 through a lower bearing seat 204, the suspension bracket is fixed on the upright, and a plurality of high temperature furnaces 300 surround the column 203 and are distributed on the same ring, the circle center of the ring is positioned on the axis of the column 203, the high temperature furnaces 300 can be sent to the stretching station of the tester main body 100 through rotation, the suspension bracket is also provided with a lifting mechanism for adjusting the height of the high temperature furnaces 300, and the central position of the sample is ensured to be positioned at the middle position of the high temperature furnaces 300 through height adjustment of the high temperature furnaces 300. For convenience of illustration, only two sets of high temperature furnaces 300 are installed in fig. 2, and in practical applications, two or more sets of high temperature furnaces 300 are within the protection scope of the present invention.
In specific implementation, the tester body 100 is provided with an upper pull rod 101 and a lower pull rod 102 which are opposite up and down and located on the same vertical axis, a stretching station is arranged between the upper pull rod 101 and the lower pull rod 102, and in a stretching test, the high-temperature furnace 300 is placed in the stretching station to perform stretching test operation on a sample.
In a specific implementation, the bottom surface of the upper arm 201 is horizontally provided with an upper linear guide, the top surface of the lower arm 202 is horizontally provided with a lower linear guide, the upper linear guide and the lower linear guide are vertically opposite and parallel to each other, the upper bearing seat is fixed on the slider of the upper linear guide, and the lower bearing seat 204 is fixed on the slider of the lower linear guide. The extension lines of the upper linear guide rail and the lower linear guide rail are perpendicular to the axis of the upper pull rod 101 and the axis of the lower pull rod 102, and the suspension frame can be used for pushing the selected high-temperature furnace 300 into a stretching station through the sliding structure after the suspension frame is used for testing through rotating and selecting the high-temperature furnace 300 through the sliding structure, so that the high-temperature furnace 300 is aligned with the tension shaft of the testing machine main body 100 conveniently.
In specific implementation, a locking screw 205 and a locking wrench 206 connected with the locking screw 205 are arranged on a sliding block of the lower linear guide rail, the locking screw 205 penetrates through the sliding block of the lower linear guide rail and can be abutted against the lower support arm 202 under the adjustment of the locking wrench 206, the position of the support 200 of the high-temperature furnace 300 can be fixed by screwing the locking screw 205, and if the locking screw 205 is screwed in the tensile test process, the upright 203 and the suspension bracket can be prevented from moving along with the sliding block due to vibration or uneven ground and other factors.
In specific implementation, the suspension bracket comprises a middle cross beam 208 fixed on the upright 203, an upper supporting plate 209 and a lower supporting plate 210 which can synchronously lift relative to the middle cross beam 208, and a screw 213, a guide polished rod 211 and a power source which form a lifting mechanism, wherein the upper supporting plate 209 and the lower supporting plate 210 are respectively positioned at the upper side and the lower side of the middle cross beam 208 and can be sleeved on the upright 203 in a vertically sliding manner, the guide polished rod 211 and the screw 213 are vertically arranged and respectively connect the two ends of the guide polished rod with the upper supporting plate 209 and the lower supporting plate 210, the middle cross beam 208 is provided with a sliding sleeve 212 for the guide polished rod 211 to vertically penetrate and a screw nut 214 for the screw 213 to vertically penetrate, a plurality of high temperature furnaces 300 are connected with the upper supporting plate 209 and the lower supporting plate 210 and lift along with the upper supporting plate 209 and the lower supporting plate 210, the power source is in transmission connection with the screw 213 to drive the screw 213 to rotate, the screw 213 rotates to drive the frame to move up and down relative to the middle cross beam 208, thereby adjusting the height of the high temperature furnace 300.
In specific implementation, a tensile clamp is arranged in the high-temperature furnace 300 and comprises an upper clamp body 301 and a lower clamp body 302, the upper clamp body 301 penetrates through an inner cavity of the high-temperature furnace 300 from top to bottom, the lower clamp body 302 penetrates through the inner cavity of the high-temperature furnace 300 from bottom to top, a sample to be subjected to a tensile test is arranged in the inner cavity and is connected between the upper clamp body 301 and the lower clamp body 302, the upper pull rod 101 is used for being connected with the upper end of the upper clamp body 301, the lower pull rod 102 is used for being connected with the lower end of the lower clamp body 302, and in a test process, the upper pull rod 102 and the lower pull rod 102 apply pulling force to perform tensile test operation on the sample in.
The utility model discloses a tensile testing machine with multistation high temperature furnace support, its high temperature furnace 300 support 200 is equipped with a plurality of high temperature furnaces 300, and each high temperature furnace 300 is sent into testing machine main part 100 through the rotation and is carried out tensile test, can go on the clamping and the tensile operation of sample in step to make each high temperature furnace 300 go on in turn, need not latency, promoted the work efficiency of testing machine; all the high-temperature furnaces 300 are rotatably arranged around the upright posts 203, so that the centering is reliable, the structure is stable, and the accuracy of a test structure is ensured; tensile test needs to ask the sample to be located the intermediate position of high temperature furnace 300 furnace, and the central point of short sample and long sample puts differently, and high temperature furnace 300 can carry out position control in vertical direction, has satisfied the sample of different sizes and has carried out effectual test.
Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are merely examples and that many changes and modifications may be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims.
Claims (7)
1. A tensile testing machine with a multi-station high-temperature furnace support is characterized by comprising a testing machine main body and a high-temperature furnace support which is arranged on the testing machine main body and used for placing a plurality of high-temperature furnaces, wherein the high-temperature furnace support comprises an upper support arm, a lower support arm, an upright post and a suspension bracket, the testing machine main body is provided with a vertical tensile station, the upper support arm and the lower support arm are vertically opposite and respectively fixed at the upper part and the lower part of the testing machine main body, the tensile station of the upright post, which is far away from the testing machine main body, is vertically arranged between the upper support arm and the lower support arm, the upper end of the upright post is connected to the upper support arm through an upper bearing seat, the lower end of the upright post is connected to the lower support arm through a lower bearing seat, the suspension bracket is fixed on the upright post, the suspension bracket is fixedly connected, the circle center of the circular ring is positioned on the axis of the upright post, and the suspension bracket is also provided with a lifting mechanism for adjusting the height of the high-temperature furnace.
2. The tensile testing machine with the multi-station high-temperature furnace support according to claim 1, wherein an upper pull rod and a lower pull rod which are opposite up and down and located on the same vertical axis are arranged on the testing machine body, and a tensile station is arranged between the upper pull rod and the lower pull rod.
3. The tensile testing machine with the multi-station high-temperature furnace support according to claim 2, wherein an upper linear guide rail is horizontally arranged on the bottom surface of the upper support arm, a lower linear guide rail is horizontally arranged on the top surface of the lower support arm, the upper linear guide rail and the lower linear guide rail are vertically opposite and parallel to each other, the upper bearing seat is fixed on the sliding block of the upper linear guide rail, and the lower bearing seat is fixed on the sliding block of the lower linear guide rail.
4. The tensile testing machine with the multi-station high-temperature furnace support according to claim 3, wherein the extension lines of the upper linear guide rail and the lower linear guide rail are perpendicular to the axis of the upper pull rod and the axis of the lower pull rod.
5. The tensile testing machine with the multi-station high-temperature furnace support according to claim 4, wherein a locking screw and a locking wrench connected with the locking screw are arranged on the sliding block of the lower linear guide rail, and the locking screw penetrates through the sliding block of the lower linear guide rail and can be abutted against the lower support arm under the adjustment of the locking wrench.
6. The tensile testing machine with the multi-station high-temperature furnace support according to claim 5, the suspension bracket comprises a middle cross beam fixed on the upright post, an upper support plate and a lower support plate which can synchronously lift relative to the middle cross beam, and a screw rod, a guide polish rod and a power source which form the lifting mechanism, wherein the upper support plate and the lower support plate are respectively positioned at the upper side and the lower side of the middle cross beam and are sleeved on the upright post in a vertically sliding manner, the guide polished rod and the lead screw are both vertically arranged and both ends of the guide polished rod and the lead screw are respectively connected with the upper support plate and the lower support plate, the middle cross beam is provided with a sliding sleeve for the guide polished rod to vertically penetrate through, and a screw nut for the screw to vertically pass through, the high temperature furnaces are connected with the upper support plate and the lower support plate, and the power source is in transmission connection with the lead screw to drive the lead screw to rotate.
7. The tensile testing machine with the multi-station high-temperature furnace support according to any one of claims 2 to 6, wherein a tensile fixture is arranged in the high-temperature furnace, the tensile fixture comprises an upper fixture body and a lower fixture body, the upper fixture body penetrates through an inner cavity of the high-temperature furnace from top to bottom, the lower fixture body penetrates through the inner cavity of the high-temperature furnace from bottom to top, a sample to be subjected to tensile testing is arranged in the inner cavity and connected between the upper fixture body and the lower fixture body, the upper pull rod is used for being connected with the upper end of the upper fixture body, and the lower pull rod is used for being connected with the lower end of the lower fixture body.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921409115.0U CN210665258U (en) | 2019-08-27 | 2019-08-27 | Tensile testing machine with multi-station high-temperature furnace support |
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| CN201921409115.0U CN210665258U (en) | 2019-08-27 | 2019-08-27 | Tensile testing machine with multi-station high-temperature furnace support |
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| CN210665258U true CN210665258U (en) | 2020-06-02 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111854439A (en) * | 2020-08-06 | 2020-10-30 | 东方蓝天钛金科技有限公司 | High-temperature furnace for mechanical detection |
| CN113671144A (en) * | 2021-08-19 | 2021-11-19 | 攀钢集团攀枝花钢铁研究院有限公司 | Hydrogen determination probe rod driving device |
-
2019
- 2019-08-27 CN CN201921409115.0U patent/CN210665258U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111854439A (en) * | 2020-08-06 | 2020-10-30 | 东方蓝天钛金科技有限公司 | High-temperature furnace for mechanical detection |
| CN113671144A (en) * | 2021-08-19 | 2021-11-19 | 攀钢集团攀枝花钢铁研究院有限公司 | Hydrogen determination probe rod driving device |
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