CN215262900U - Torsion testing machine convenient to adjust - Google Patents
Torsion testing machine convenient to adjust Download PDFInfo
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- CN215262900U CN215262900U CN202120279507.0U CN202120279507U CN215262900U CN 215262900 U CN215262900 U CN 215262900U CN 202120279507 U CN202120279507 U CN 202120279507U CN 215262900 U CN215262900 U CN 215262900U
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Abstract
The utility model relates to a torsion testing machine convenient to adjust, which comprises a control box, a guide rod is fixedly connected with one side above the control box, one end of the guide rod is connected inside a slide block in a penetrating way, the top end of the guide rod is fixedly connected with a limiting block, a first motor is fixedly connected with the upper side of the limiting block, the output end of the first motor is connected with a lead screw, the lead screw is connected inside the slide block in a penetrating way and is fixedly connected with the upper side of the control box, a supporting plate is arranged at one side of the slide block, a second motor is fixedly connected with the upper side of the supporting plate, the output end of the lower side of the second motor is connected with a rotating seat I, the utility model fixes a first clamping block and a test article on a second clamping block by using the first screw and the second screw, thereby facilitating the installation and adjustment of the test article, and the second clamping block can be moved to a position beyond the upper center of the second clamping block to test the test article when the test article is eccentric, the integrity and the accuracy of the test result of the test article are improved.
Description
Technical Field
The utility model relates to a torsion testing machine of convenient regulation belongs to torsion testing machine technical field.
Background
The torsion tester is used for measuring the mechanical property of a metal or nonmetal sample when the sample is twisted, can apply torque to the sample and measure the torque, is a device special for torsion tests, has various types and different structural forms, and generally consists of two basic parts of loading and force measurement. The microcomputer controlled torsion tester adopts a high-precision sensor, a high-resolution sampling, measuring and amplifying system and full-digital servo closed-loop control, a single chip microcomputer is used as a front machine for data acquisition and direct parameter control, and the system machine is used as a rear machine for realizing master-slave control of engineering quantity display, data processing such as torque, corner and the like, and is reliable and stable.
The currently used torsion testing machine is inconvenient to adjust when the test article is installed when the torsion test is carried out on the test article, can only carry out the torsion test on the center of the test article, cannot test the test article when the test article is eccentric, and is not comprehensive enough to test the test article, so that the torsion testing machine convenient to adjust is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a torsion testing machine of convenient regulation, it is fixed with the test article on clamp splice one and the clamp splice two through using screw rod one and screw rod two, the convenience is adjusted the test article installation to the position beyond the center can be tested when the test article is in off-centre on the clamp splice two can be removed to chuck two, improves integrality and the accuracy to the test article test result, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a torsion testing machine convenient to adjust comprises a control box, wherein a guide rod is fixedly connected to one side above the control box, one end of the guide rod is connected to the inside of a sliding block in a penetrating manner, a limiting block is fixedly connected to the top end of the guide rod, a first motor is fixedly connected to the upper side of the limiting block, the output end of the first motor is connected with a lead screw, the lead screw is connected to the inside of the sliding block in a penetrating manner and is fixedly connected with the upper side of the control box, a supporting plate is arranged on one side of the sliding block, a second motor is fixedly connected to the upper side of the supporting plate, a first rotating seat is connected to the output end below the second motor, a first chuck is fixedly connected to the bottom of the first rotating seat, a first screw is embedded and connected inside the first chuck, one end of the first screw is fixedly connected with a first clamping block, a second chuck is arranged at the center above the control box below the clamping block, and a second screw is embedded and connected inside the second chuck, the two one end fixedly connected with clamp splice of screw rod two, chuck two below is equipped with rotates seat two, rotate two bottom fixedly connected with fluted discs of seat, fluted disc one side and driving gear meshing, driving gear below and third motor output end fixed connection.
Furthermore, the inside screw thread groove that is equipped with of slider with lead screw thread assorted, the slider with the lead screw passes through threaded connection, the slider is in sliding connection on the guide bar.
Further, chuck one with chuck two is circularly, chuck one diameter is less than chuck two diameters, screw rod one is located a chuck one inside side screw thread sets up to bilateral symmetry from the center, clamp splice one inside be equipped with a screw rod screw thread assorted thread groove, clamp splice one with screw rod one passes through threaded connection, clamp splice two is in rotate seat sliding connection on one.
Further, chuck one with all be equipped with on the chuck two and hold clamp splice one with the spout that clamp splice two pass through, two quantity of screw rods be two sets of and symmetric distribution in two both sides of chuck, two insides of clamp splice be equipped with two screw rod thread phase-match thread grooves, clamp splice two with screw rod two pass through threaded connection, clamp splice two is in sliding connection on the rotation seat two.
Furthermore, the first clamping block and the second clamping block are both arc-shaped, anti-skidding insections are arranged on one side of the first clamping block and one side of the second clamping block, and the first clamping block is arranged at the center of the lower part of the chuck.
Furthermore, a graduated scale is arranged on one side above the chuck II, a pointer is arranged on the graduated scale, and the pointer is in sliding connection with the graduated scale.
The utility model has the advantages that:
1. through setting up first motor and lead screw, can drive the lead screw when first motor operation and rotate, the lead screw can drive the slider during rotation and reciprocate, thereby conveniently adjust the height of first motor and chuck one, make things convenient for the test article of the different length of centre gripping, through set up the fluted disc in rotation seat two belows, and fluted disc and driving gear meshing, can drive the driving gear rotation when third motor operation, thereby can drive the fluted disc and rotate the seat rotation, conveniently carry out torsion test to the test article, and because the diameter of driving gear is less than the diameter of fluted disc, thereby can increase the moment of torsion output of driving gear to the fluted disc, make and rotate the seat and have stronger torsion, reduce third motor load, the life of extension third motor.
2. Through set up screw rod one and clamp splice one in chuck one inside, when rotating the screw rod, because the screw thread opposite direction on the screw rod, thereby can drive the fixture block and remove simultaneously to the chuck center simultaneously and press from both sides the test article tightly, through setting up chuck two and the fixture block three that can deviate chuck two centers, when rotating screw rod two, can adjust the position of clamp splice two on chuck two as required, thereby can carry out torsion test to the test article when eccentric, perfect the test result to the test article, improve the integrality to test article testing result, through set up scale and pointer on chuck two, thereby can carry out the accuracy measurement to the position of test article on chuck two, improve the accuracy to test article testing result.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a front view of a torsion testing machine convenient for adjustment according to the present invention;
fig. 2 is a top view of a clamping block II of the torsion testing machine convenient to adjust;
fig. 3 is an enlarged view of the area a of the torsion testing machine convenient for adjustment according to the present invention;
reference numbers in the figures: 1. a control box; 2. a guide bar; 3. a slider; 4. a limiting block; 5. a first motor; 6. a screw rod; 7. a support plate; 8. a second motor; 9. rotating the first base; 10. a first chuck; 11. a first screw rod; 12. a first clamping block; 13. a second chuck; 14. a second screw; 15. a second clamping block; 16. a second rotating seat; 17. a fluted disc; 18. a driving gear; 19. a third motor; 20. a graduated scale; 21. a pointer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a torsion testing machine convenient to adjust comprises a control box 1, wherein a guide rod 2 is fixedly connected to one side above the control box 1, one end of the guide rod 2 is connected inside a sliding block 3 in a penetrating manner, a limiting block 4 is fixedly connected to the top end of the guide rod 2, a first motor 5 is fixedly connected to the upper side of the limiting block 4, the output end of the first motor 5 is connected with a lead screw 6, the lead screw 6 is connected inside the sliding block 3 in a penetrating manner and fixedly connected with the upper side of the control box 1, a supporting plate 7 is arranged on one side of the sliding block 3, a second motor 8 is fixedly connected to the upper side of the supporting plate 7, a first rotating seat 9 is connected to the output end below the second motor 8, a first chuck 10 is fixedly connected to the bottom of the first rotating seat 9, a first screw 11 is embedded and connected inside the first chuck 10, one end of the first screw 11 is fixedly connected with a first clamping block 12, and a second chuck 13 is arranged below the first clamping block 12 and positioned at the center above the control box 1, the inside embedding of two 13 chucks is connected with two 14 of screw rods, two 14 one end fixedly connected with clamp splice two 15 of screw rods, two 13 below of chuck are equipped with and rotate two 16 of seat, rotate two 16 bottom fixedly connected with fluted discs 17 of seat, fluted disc 17 one side and driving gear 18 meshing, driving gear 18 below and the 19 output end fixed connection of third motor.
Specifically, as shown in fig. 1, a thread groove matched with the screw rod 6 in thread is formed in the sliding block 3, the sliding block 3 is connected with the screw rod 6 through thread, and the sliding block 3 is connected with the guide rod 2 in a sliding manner.
Specifically, as shown in fig. 1 and 2, the first chuck 10 and the second chuck 13 are circular, the first chuck 10 is smaller than the second chuck 13 in diameter, the first screw rod 11 is located the screw thread on one side inside the first chuck 10 is arranged from the center to bilateral symmetry, the first clamp block 12 is internally provided with a thread groove matched with the screw thread of the first screw rod 11, the first clamp block 12 is connected with the first screw rod 11 through threads, and the second clamp block 15 is in sliding connection on the first rotating seat 9.
Specifically, as shown in fig. 2, the chuck one 10 with all be equipped with on the chuck two 13 and hold clamp splice one 12 with the spout that clamp splice two 15 pass through, two 14 quantity of screw rods are two sets of and symmetric distribution in chuck two 13 both sides, two 15 inside be equipped with of clamp splice with two 14 screw thread assorted thread grooves of screw rod, clamp splice two 15 with two 14 of screw rods pass through threaded connection, clamp splice two 15 is in sliding connection on the rotating seat two 16.
Specifically, as shown in fig. 3, the inner portions of the first clamping block 12 and the second clamping block 15 are both arc-shaped, anti-slip insections are arranged on one side of the inner portions of the first clamping block 12 and the second clamping block 15, and the first clamping block 12 is arranged in the center of the lower portion of the first chuck 10.
Specifically, as shown in fig. 2, a graduated scale 20 is arranged on one side above the second chuck 13, a pointer 21 is arranged on the graduated scale 20, and the pointer 21 is slidably connected to the graduated scale 20.
The utility model discloses the theory of operation: when the device is used, the first motor 5 is started firstly, the first motor 5 can drive the screw rod 6 to rotate when in operation, the screw rod 6 can drive the sliding block 3 to move up and down along the guide rod 2 when in rotation, so that the height of the first chuck 10 can be adjusted, after the first chuck 10 moves to a proper position, the top end of a test article is inserted into the first clamping block 12, then the second screw 14 is rotated, when the second screw 14 rotates, the second clamping block 15 can be driven to move on the second chuck 13, when the second clamping block 15 moves to a proper position, the first screw 11 and the second screw 14 are respectively rotated, when the first screw 11 rotates, the first clamping block 12 can be driven to move on the first chuck 10, the upper part of the test article is clamped and fixed, then the second screw 14 is rotated, so that the second clamping block 15 fixes the bottom end of the test article, because the insides of the first clamping block 12 and the second clamping block 15 are both arc-shaped and provided with anti-skid insections, when the anti-skid insections can increase the pressure of the first clamping block 12 and the second clamping block 15 on the test article, therefore, the test article is prevented from slipping inside the first clamping block 12 and the second clamping block 15, the stability of the test article in the first clamping block 12 and the second clamping block 15 is improved, after the test article is clamped and fixed, the pointer 21 is slid to measure the distance between the test article and the center of the second chuck 13, so that the offset angle of the test article can be calculated, and the torsion of the test article is convenient to calculate.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a torsion testing machine of convenient regulation, includes control box (1), its characterized in that: the guide rod (2) is fixedly connected to one side above the control box (1), one end of the guide rod (2) is connected to the inside of the sliding block (3) in a penetrating mode, the limiting block (4) is fixedly connected to the top end of the guide rod (2), the first motor (5) is fixedly connected to the upper portion of the limiting block (4), the output end of the first motor (5) is connected with the lead screw (6), the lead screw (6) is connected to the inside of the sliding block (3) in a penetrating mode and fixedly connected with the upper portion of the control box (1), the supporting plate (7) is arranged on one side of the sliding block (3), the second motor (8) is fixedly connected to the upper portion of the supporting plate (7), the output end of the lower portion of the second motor (8) is connected with the first rotating seat (9), the first chuck (10) is fixedly connected to the bottom of the first rotating seat (9), and the first screw (11) is embedded into the first chuck (10), screw rod (11) one end and clamp splice (12) fixed connection, clamp splice (12) below position in control box (1) top center is equipped with chuck two (13), chuck two (13) inside embedding is connected with screw rod two (14), screw rod two (14) one end fixedly connected with clamp splice two (15), chuck two (13) below is equipped with rotates seat two (16), rotate seat two (16) bottom fixedly connected with fluted disc (17), fluted disc (17) one side and driving gear (18) meshing, driving gear (18) below and third motor (19) output fixed connection.
2. The torsion testing machine convenient to adjust of claim 1, wherein: slider (3) inside be equipped with lead screw (6) screw thread assorted thread groove, slider (3) with lead screw (6) are through threaded connection, slider (3) are in sliding connection on guide bar (2).
3. The torsion testing machine convenient to adjust of claim 1, wherein: chuck one (10) with chuck two (13) are circularly, chuck one (10) diameter is less than chuck two (13) diameter, screw rod one (11) are located the inside one side screw thread of chuck one (10) sets up to bilateral symmetry from the center, clamp splice one (12) inside be equipped with screw rod one (11) screw thread assorted thread groove, clamp splice one (12) with screw rod one (11) are through threaded connection, clamp splice two (15) are in sliding connection on rotating seat one (9).
4. The torsion testing machine convenient to adjust of claim 1, wherein: chuck one (10) with all be equipped with on chuck two (13) and hold clamp splice (12) with the spout that clamp splice two (15) pass through, screw rod two (14) quantity be two sets of and symmetric distribution in chuck two (13) both sides, clamp splice two (15) inside be equipped with screw rod two (14) screw thread assorted thread groove, clamp splice two (15) with screw rod two (14) pass through threaded connection, clamp splice two (15) are in sliding connection on rotating seat two (16).
5. The torsion testing machine convenient to adjust of claim 1, wherein: the clamping block I (12) and the clamping block II (15) are both arc-shaped, anti-skidding insections are arranged on one side of the clamping block I (12) and one side of the inside of the clamping block II (15), and the clamping block I (12) is arranged at the center of the lower portion of the chuck I (10).
6. The torsion testing machine convenient to adjust of claim 1, wherein: chuck two (13) top one side is equipped with scale (20), just be equipped with pointer (21) on scale (20), pointer (21) are in sliding connection on scale (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120279507.0U CN215262900U (en) | 2021-02-01 | 2021-02-01 | Torsion testing machine convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120279507.0U CN215262900U (en) | 2021-02-01 | 2021-02-01 | Torsion testing machine convenient to adjust |
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| Publication Number | Publication Date |
|---|---|
| CN215262900U true CN215262900U (en) | 2021-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120279507.0U Active CN215262900U (en) | 2021-02-01 | 2021-02-01 | Torsion testing machine convenient to adjust |
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| CN (1) | CN215262900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115560975A (en) * | 2022-11-09 | 2023-01-03 | 山东海鲲数控设备有限公司 | Reliability test equipment for elastic chuck of numerical control machine tool |
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2021
- 2021-02-01 CN CN202120279507.0U patent/CN215262900U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115560975A (en) * | 2022-11-09 | 2023-01-03 | 山东海鲲数控设备有限公司 | Reliability test equipment for elastic chuck of numerical control machine tool |
| CN115560975B (en) * | 2022-11-09 | 2023-03-21 | 山东海鲲数控设备有限公司 | Reliability test equipment for elastic chuck of numerical control machine tool |
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