CN219737135U - Torsion experiment machine for mechanical experiment - Google Patents
Torsion experiment machine for mechanical experiment Download PDFInfo
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- CN219737135U CN219737135U CN202321044290.0U CN202321044290U CN219737135U CN 219737135 U CN219737135 U CN 219737135U CN 202321044290 U CN202321044290 U CN 202321044290U CN 219737135 U CN219737135 U CN 219737135U
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- clamping block
- torsion
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- rotating mechanism
- length adjusting
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- 238000004804 winding Methods 0.000 claims description 20
- 238000012360 testing method Methods 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a torsion experiment machine for mechanical experiments, which comprises a supporting plate, wherein a length adjusting mechanism and a rotating mechanism are arranged on the supporting plate, the distance between a first clamping block in the length adjusting mechanism and a second clamping block in the rotating mechanism can be adjusted, the length adjusting mechanism comprises a base, a screw rod is rotatably connected to the base through a bearing, one end of the screw rod is fixedly connected with an output shaft of a first servo motor, the torsion experiment machine relates to the technical field of torsion experiment machines, and the distance between the first clamping block and the second clamping block for clamping an experiment object can be adjusted through the length adjusting mechanism, so that torsion experiments can be carried out on objects with different lengths, and the application range is wider; the second clamping block is pulled to rotate through the pulley block, so that torsion of an object is realized, torsion experiments can be carried out more labor-saving, the problem of insufficient power during starting of a motor is avoided, and larger power is provided.
Description
Technical Field
The utility model relates to the technical field of torsion experiment machines, in particular to a torsion experiment machine for mechanical experiment.
Background
The existing torsion experiment machine is characterized in that an object to be detected is placed on the machine, the object to be detected is clamped by the clamping device, one end of the clamping device is driven by the rotating mechanism, relative motion is generated at two ends of the clamping device to twist the object, however, the length of the clamping device cannot be adjusted, torsion experiments cannot be conducted on objects with different lengths, if the toughness of the object to be tested is strong, the object to be tested is rotated by the motor, and the motor cannot normally run due to insufficient power when the motor is started, so that the experiment cannot be normally conducted.
Disclosure of Invention
The utility model is provided in view of the problems existing in the existing torsion experimental machine for mechanical experiments.
Therefore, the utility model aims to provide a torsion experiment machine for mechanical experiments, which solves the problems that the existing torsion experiment machine is used for placing an object to be detected on the machine, clamping the object by using a clamping device, driving one end of the clamping device by using a rotating mechanism, and enabling two ends of the clamping device to generate relative motion so as to realize torsion of the object, however, the length of the clamping device cannot be adjusted, torsion experiments cannot be carried out on the objects with different lengths, and if the toughness of the object to be tested is strong, the object is rotated by a motor alone, the motor is easy to run abnormally due to insufficient power when the motor is started, and further the normal experiment cannot be carried out.
In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
the torsion experiment machine for the mechanical experiment comprises a supporting plate, wherein a length adjusting mechanism and a rotating mechanism are arranged on the supporting plate, and the distance between a first clamping block in the length adjusting mechanism and a second clamping block in the rotating mechanism can be adjusted;
the length adjusting mechanism comprises a base, the base is rotationally connected with the screw rod through a bearing, one end of the screw rod is fixedly connected with an output shaft of a first servo motor, the screw rod is connected with the U-shaped block in a threaded manner, the bottom end of the U-shaped block is slidably connected with the top of the base, and the first clamping block is installed on the U-shaped block through a bolt;
the rotating mechanism comprises a supporting rod, a driving shaft is rotatably connected to the supporting rod through a bearing, the second clamping block is fixedly arranged on the driving shaft, and the bottom end of the supporting rod is detachably connected with the supporting plate;
the rotating mechanism further comprises a second servo motor which is arranged on the supporting rod through a bolt, and an output shaft of the second servo motor is fixedly connected with the driving shaft;
the rotating mechanism further comprises a driving component;
the driving assembly comprises a first winding wheel, one end of the first winding wheel is connected with a motor, a steel wire is wound on the first winding wheel, the steel wire is in transmission connection with a fixed pulley and a movable pulley, a traction rope is connected to a hook at the bottom of the movable pulley, and the other end of the traction rope is wound on a second winding wheel.
As a preferable embodiment of the torsion testing machine for mechanical testing according to the present utility model, wherein: the first servo motor is arranged on the base through a bolt, and further comprises a cover plate covered on the base, and the cover plate is fixed with the base through a bolt.
As a preferable embodiment of the torsion testing machine for mechanical testing according to the present utility model, wherein: the fixed pulley and the first winding wheel are both arranged on the L-shaped support, and the bottom end of the L-shaped support is detachably connected with the supporting plate.
As a preferable embodiment of the torsion testing machine for mechanical testing according to the present utility model, wherein: an electric telescopic rod is fixedly mounted on the inner wall of the second clamping block, and a clamping block is fixedly mounted at the tail end of the electric telescopic rod.
Compared with the prior art:
1. the length adjusting mechanism is arranged, so that the distance between the first clamping block and the second clamping block for clamping the experimental object can be adjusted, and further, torsion experiments can be carried out on objects with different lengths, and the application range is wider;
2. the second clamping block is pulled to rotate through the pulley block, so that torsion of an object is realized, torsion experiments can be carried out more labor-saving, the problem of insufficient power during starting of a motor is avoided, and larger power is provided.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present utility model;
fig. 2 is a schematic diagram of a second clamping block according to embodiment 1 of the present utility model;
fig. 3 is a schematic view of the internal structure of the length adjusting mechanism according to embodiment 1 of the present utility model;
fig. 4 is a schematic structural diagram of embodiment 2 of the present utility model;
fig. 5 is a schematic diagram of a second clamping block according to embodiment 3 of the present utility model.
In the figure: the support plate 11, the support leg 12, the first support connecting seat 13, the base 21, the first servo motor 22, the cover plate 23, the U-shaped block 24, the first clamping block 25, the screw rod 26, the support rod 30, the driving shaft 31, the second clamping block 32, the electric telescopic rod 321, the clamping block 322, the second servo motor 33, the second support connecting seat 34, the traction rope 35, the movable pulley 36, the fixed pulley 37, the first winding wheel 38, the L-shaped bracket 39, the second winding wheel 301 and the third support connecting seat 302.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
Example 1:
the utility model provides a torsion experiment machine for mechanical experiments, referring to fig. 1-3, which comprises a support plate 11, wherein a first support connecting seat 13 is fixedly arranged at the bottom end of the support plate 11, the first support connecting seat 13 realizes detachable connection between the support plate 11 and a support leg 12, the support leg 12 is inserted into the inner wall of the first support connecting seat 13, the support leg 12 and the first support connecting seat 13 are fixed through bolts, a length adjusting mechanism and a rotating mechanism are arranged on the support plate 11, the distance between a first clamping block 25 in the length adjusting mechanism and a second clamping block 32 in the rotating mechanism can be adjusted, and through holes (the shape of each through hole is determined according to the shape of an object to be subjected to the experiment) are formed in the first clamping block 25 and the second clamping block 32.
The length adjusting mechanism comprises a base 21, a screw rod 26 is rotatably connected to the base 21 through a bearing, one end of the screw rod 26 is fixedly connected with an output shaft of a first servo motor 22, a U-shaped block 24 is connected to the screw rod 26 in a threaded manner, the bottom end of the U-shaped block 24 is slidably connected to the top of the base 21, and a first clamping block 25 is mounted on the U-shaped block 24 through a bolt; the overall function of the length adjustment mechanism is to drive the first clamping block 25 to move, so as to adjust the distance between the first clamping block and the second clamping block 32, so as to adapt to experiments on articles with different lengths.
The first servo motor 22 is mounted on the base plate 11 by bolts 21, the base plate 21 is fixedly mounted on the support plate 11, and the first servo motor further comprises a cover plate 23 covering the base plate 21, and the cover plate 23 and the base plate 21 are fixed by bolts.
The rotary mechanism comprises a supporting rod 30, a second supporting connecting seat 34 is inserted into the bottom end of the supporting rod 30, the second supporting connecting seat 34 is used for detachably connecting the supporting rod 30 and the supporting plate 11, the second supporting connecting seat 34 is fixed with the supporting rod 30 through bolts, the second supporting connecting seat 34 is fixedly arranged on the supporting plate 11, a driving shaft 31 is rotatably connected to the supporting rod 30 through a bearing, a second clamping block 32 is fixedly arranged on the driving shaft 31, and the bottom end of the supporting rod 30 is detachably connected with the supporting plate 11.
The rotating mechanism further comprises a second servo motor 33 which is arranged on the supporting rod 30 through bolts, a Hall sensor can be arranged on the second servo motor 33, the number of turns of the second servo motor 33 is recorded, the number of turns of the rotating object in the experiment is known, and the output shaft of the second servo motor 33 is fixedly connected with the driving shaft 31.
When the device is specifically used, the first servo motor 22 is started to drive the screw rod 26 to rotate, so that the U-shaped block 24 is driven to move until a proper distance is kept between the first clamping block 25 and the second clamping block 32, two ends of an object to be tested are respectively inserted into the first clamping block 25 and the second clamping block 32, the second servo motor 33 is started to drive the second clamping block 32 to rotate, and the object is twisted to perform a torsion test.
Example 2:
referring to fig. 4, unlike example 1, there is: the rotating mechanism further comprises a driving component;
the driving assembly comprises a first winding wheel 38, one end of the first winding wheel 38 is connected with a motor, a steel wire is wound on the first winding wheel 38, a fixed pulley 37 and a movable pulley 36 are connected with the steel wire in a transmission mode, a traction rope 35 is connected to a hook at the bottom of the movable pulley 36, the other end of the traction rope 35 is wound on a second winding wheel 301, the fixed pulley 37 and the first winding wheel 38 are both installed on an L-shaped support 39, the bottom end of the L-shaped support 39 is detachably connected with a support plate 11, specifically, the bottom end of the L-shaped support 39 is inserted with a third support connecting seat 302, the L-shaped support 39 and the third support connecting seat 302 are fixed through bolts, and the third support connecting seat 302 is fixedly installed on the support plate 11.
When the device is specifically used, the first servo motor 22 is started to drive the screw rod 26 to rotate, so that the U-shaped block 24 is driven to move until a proper distance is kept between the first clamping block 25 and the second clamping block 32, two ends of an object to be tested are respectively inserted into the first clamping block 25 and the second clamping block 32, a motor connected with the first winding wheel 38 is started, the first winding wheel 38 winds the steel wire, the traction rope 35 is pulled upwards in a labor-saving manner under the action of the pulley block, the second winding wheel 301 is driven to rotate, the second winding wheel 301 drives the second clamping block 32 to rotate through the driving shaft 31, and the object is twisted to perform a torsion experiment.
Referring to fig. 5, unlike example 1, there is: an electric telescopic rod 321 is fixedly mounted on the inner wall of the second clamping block 32, and a clamping block 322 is fixedly mounted at the tail end of the electric telescopic rod 321.
When the device is specifically used, the first servo motor 22 is started to drive the screw rod 26 to rotate, so that the U-shaped block 24 is driven to move until a proper distance is kept between the first clamping block 25 and the second clamping block 32, two ends of an object to be tested are respectively inserted into the first clamping block 25 and the second clamping block 32, the second servo motor 33 is started to drive the second clamping block 32 to rotate, and the object is twisted to perform a torsion test.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (4)
1. Torsion experiment machine for mechanical experiments, including backup pad (11), its characterized in that: the support plate (11) is provided with a length adjusting mechanism and a rotating mechanism, and the distance between a first clamping block (25) in the length adjusting mechanism and a second clamping block (32) in the rotating mechanism can be adjusted;
the length adjusting mechanism comprises a base (21), the base (21) is rotationally connected with a screw rod (26) through a bearing, one end of the screw rod (26) is fixedly connected with an output shaft of a first servo motor (22), the screw rod (26) is connected with a U-shaped block (24) through threads, the bottom end of the U-shaped block (24) is slidably connected with the top of the base (21), and a first clamping block (25) is arranged on the U-shaped block (24) through a bolt;
the rotating mechanism comprises a supporting rod (30), a driving shaft (31) is rotatably connected to the supporting rod (30) through a bearing, the second clamping block (32) is fixedly arranged on the driving shaft (31), and the bottom end of the supporting rod (30) is detachably connected with the supporting plate (11);
the rotating mechanism further comprises a second servo motor (33) which is arranged on the supporting rod (30) through a bolt, and an output shaft of the second servo motor (33) is fixedly connected with the driving shaft (31);
the rotating mechanism further comprises a driving component;
the driving assembly comprises a first winding wheel (38), one end of the first winding wheel (38) is connected with a motor, a steel wire is wound on the first winding wheel (38), a fixed pulley (37) and a movable pulley (36) are connected with steel wire transmission, a traction rope (35) is connected to a hook at the bottom of the movable pulley (36), and the other end of the traction rope (35) is wound on a second winding wheel (301).
2. The torsion testing machine for mechanical testing according to claim 1, wherein the first servo motor (22) is mounted on the base (21) through bolts, and further comprising a cover plate (23) covering the base (21), and the cover plate (23) and the base (21) are fixed through bolts.
3. The torsion testing machine for mechanical testing according to claim 2, wherein the fixed pulley (37) and the first reel (38) are mounted on an L-shaped bracket (39), and the bottom end of the L-shaped bracket (39) is detachably connected with the supporting plate (11).
4. A torsion testing machine for mechanical testing according to claim 2 or 3, wherein an electric telescopic rod (321) is fixedly mounted on the inner wall of the second clamping block (32), and a clamping block (322) is fixedly mounted at the tail end of the electric telescopic rod (321).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321044290.0U CN219737135U (en) | 2023-05-05 | 2023-05-05 | Torsion experiment machine for mechanical experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321044290.0U CN219737135U (en) | 2023-05-05 | 2023-05-05 | Torsion experiment machine for mechanical experiment |
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| Publication Number | Publication Date |
|---|---|
| CN219737135U true CN219737135U (en) | 2023-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202321044290.0U Active CN219737135U (en) | 2023-05-05 | 2023-05-05 | Torsion experiment machine for mechanical experiment |
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| CN (1) | CN219737135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117316834A (en) * | 2023-11-28 | 2023-12-29 | 无锡祺芯半导体科技有限公司 | Industrial robot for chip packaging |
-
2023
- 2023-05-05 CN CN202321044290.0U patent/CN219737135U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117316834A (en) * | 2023-11-28 | 2023-12-29 | 无锡祺芯半导体科技有限公司 | Industrial robot for chip packaging |
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