CN214096977U - Servo control tensile testing machine - Google Patents
Servo control tensile testing machine Download PDFInfo
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- CN214096977U CN214096977U CN202120001367.0U CN202120001367U CN214096977U CN 214096977 U CN214096977 U CN 214096977U CN 202120001367 U CN202120001367 U CN 202120001367U CN 214096977 U CN214096977 U CN 214096977U
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Abstract
The utility model discloses a servo control tension tester, which comprises a chassis and a tester main body arranged at the center of the upper surface of the chassis, wherein the bottom of the chassis is provided with an adjusting base, the rear end of the side wall of the chassis is circumferentially and fixedly provided with a fixed transparent protective cover with a semicircular section, the inner side of the fixed transparent protective cover is movably provided with a movable transparent protective cover with a semicircular section, the bottom of the inner side of the movable transparent protective cover is fixedly provided with an arc rack, the arc rack is engaged with a driving gear, the driving gear is rotatably arranged at one side of the inner part of the chassis through a rotating shaft, the rotating shaft is connected with an opening and closing motor through the transmission of a worm gear mechanism, the opening and closing motor is fixedly arranged in the chassis, the utility model has reasonable structural design, provides effective protection for the tester main body, reduces the potential safety hazard generated in the working process of the tester main body and avoids the tester main body being infected with a large amount of impurities such as dust under the idle state, meanwhile, the comfort of people in using the testing machine main body is improved.
Description
Technical Field
The utility model relates to a check out test set technical field especially relates to a servo control tensile testing machine.
Background
The working process of the servo control tension tester is approximately: the computer control system controls the servo motor to rotate through the direct current speed regulating system, and then the servo motor is decelerated through the deceleration system, the movable cross beam is driven to ascend and descend through the high-precision lead screw pair, and mechanical property tests such as stretching of a sample are completed. The auxiliary tools of various types are matched, and the device has very wide application prospect in the aspect of metal and nonmetal mechanical property tests. The machine is suitable for various test fields such as quality supervision, teaching and scientific research, aerospace, ferrous metallurgy, automobiles, rubber plastics, woven materials and the like.
But present servo control tensile testing machine mostly lacks effectual protection for at tensile testing machine during operation, great potential safety hazard has, and tensile testing machine is when idle, and the easy impurity such as dust that is infected with in the tensile testing machine influences tensile testing machine's use, present servo control tensile testing machine mostly has the flexibility relatively poor simultaneously, can not carry out the adjustment of testing machine height of operation according to user's self condition, it is not good to use the travelling comfort, there is certain defect.
To this end, we propose a servo-controlled tensile tester.
SUMMERY OF THE UTILITY MODEL
The utility model provides a servo control tensile testing machine, aim at provides effectual protection for the testing machine main part, reduces the potential safety hazard that produces in the testing machine main part working process and avoids the testing machine main part to be infected with impurity such as a large amount of dusts under idle state, promotes the travelling comfort of people when using the testing machine main part simultaneously.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
the utility model provides a servo control tensile testing machine, includes the chassis and sets up the testing machine main part at chassis upper surface center, chassis bottom is provided with the regulation base, it has the transparent protection casing of cross-section semicircular to decide to be circumference fixed mounting at chassis lateral wall rear end, it has the transparent protection casing of cross-section semicircular to move to decide the inboard phase-match movable mounting of transparent protection casing, it has the arc rack to move the inboard bottom fixed mounting of transparent protection casing, the meshing has drive gear on the arc rack, drive gear rotates through the pivot and installs in the inside one side in chassis, the pivot is connected with the motor that opens and shuts through the transmission of worm gear mechanism, the motor fixed mounting that opens and shuts is in the chassis.
Preferably, among the above-mentioned servo control tensile testing machine, adjust the base and establish the support sleeve on the chassis including the slip cover, be connected with hydraulic lift jar between bottom surface center and the chassis bottom surface in the support sleeve, just the bottom surface outside is the even interval of circumference and is provided with a plurality of support telescopic links in the support sleeve.
Preferably, in the servo control tension testing machine, the support telescopic rod includes an outer cylinder fixedly mounted on the inner bottom surface of the support sleeve and an inner rod slidably mounted in the outer cylinder, the inner rod is fixedly mounted on the bottom surface of the chassis, and a support spring is connected between one end of the inner rod located inside the outer cylinder and the end surface inside the outer cylinder.
Preferably, in the servo control tensile testing machine, the worm gear mechanism includes a worm gear fixedly mounted on the rotating shaft and a worm rotatably mounted in the chassis, a central shaft end of the worm is fixedly connected with an output shaft of the opening and closing motor, and the worm is meshed with the worm gear.
Preferably, in the servo control tensile testing machine, the opening and closing motor is a stepping motor.
Preferably, in the servo control tension tester, the bottom surface of the adjusting base is provided with a plurality of universal brake wheels.
The utility model has the advantages that:
(1) the utility model has the advantages of reasonable design, through the drive motor that opens and shuts, drive gear 7 rotates, can drive and move transparent protection casing motion, and transparent protection casing is decided in the cooperation, realizes carrying out the omnidirectional protection to the testing machine main part, and easy operation has reduced the potential safety hazard that produces in the testing machine main part working process and has avoided the testing machine main part to be infected with impurity such as a large amount of dust under idle state, and the practicality is strong.
(2) The utility model has the advantages of reasonable design, through driving hydraulic pressure lift cylinder, can drive chassis up-and-down motion to the realization is adjusted in real time the operating height of testing machine main part, has effectively promoted the travelling comfort of people when using to the testing machine main part, and the practicality is strong.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the mounting structure of the driving gear of the present invention;
FIG. 3 is a schematic view of the structure of the adjusting base of the present invention;
fig. 4 is a schematic view of the worm gear structure of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a chassis; 2. a testing machine main body; 3. adjusting the base; 4. fixing a transparent protective cover; 5. a movable transparent protective cover; 6. an arc-shaped rack; 7. a drive gear; 8. an opening and closing motor; 9. a support sleeve; 10. a hydraulic lift cylinder; 11. supporting the telescopic rod; 12. an outer cylinder; 13. an inner rod; 14. a support spring; 15. a worm and gear mechanism; 16. a worm gear; 17. a worm; 18. universal brake wheel.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the embodiment is a servo control tension tester, including a chassis 1 and a tester main body 2 disposed at the center of the upper surface of the chassis 1, an adjusting base 3 is disposed at the bottom of the chassis 1, a fixed transparent protective cover 4 with a semicircular cross section is fixedly mounted at the rear end of the side wall of the chassis 1 in a circumferential manner, a movable transparent protective cover 5 with a semicircular cross section is movably mounted at the inner side of the fixed transparent protective cover 4 in a matching manner, an arc-shaped rack 6 is fixedly mounted at the bottom end of the inner side of the movable transparent protective cover 5, a driving gear 7 is meshed with the arc-shaped rack 6, the driving gear 7 is rotatably mounted at one side of the inner part of the chassis 1 through a rotating shaft, the rotating shaft is in transmission connection with an opening and closing motor 8 through a worm gear mechanism 15, and the opening and closing motor 8 is fixedly mounted in the chassis 1.
Further, adjust base 3 and establish support sleeve 9 on chassis 1 including the slip cap, be connected with hydraulic lift jar 10 between bottom surface center and chassis 1 bottom surface in the support sleeve 9, just the bottom surface outside is the even interval of circumference and is provided with a plurality of support telescopic links 11 in the support sleeve 9. In the present embodiment, the hydraulic lift cylinder 10 is driven to drive the chassis 1 to move up and down, so that the operation height of the tester main body 2 is adjusted.
Further, the supporting telescopic rod 11 comprises an outer cylinder 12 fixedly installed on the inner bottom surface of the supporting sleeve 9 and an inner rod 13 slidably installed in the outer cylinder 12, the inner rod 13 is fixedly installed on the bottom surface of the chassis 1, and a supporting spring 14 is connected between one end of the inner rod 13 located inside the outer cylinder 12 and the inner end surface of the outer cylinder 12. In this embodiment, the provision of the support telescopic rod 11 improves the stability of the chassis 1 in supporting the testing machine main body 2.
Further, the worm and gear mechanism 15 comprises a worm wheel 16 fixedly mounted on the rotating shaft and a worm 17 rotatably mounted in the chassis 1, a central shaft end of the worm 17 is fixedly connected with an output shaft of the opening and closing motor 8, and the worm 17 is meshed with the worm wheel 16. In this embodiment, the provision of the worm and gear mechanism 15 provides effective self-locking of the drive gear 7, thereby improving the stability of the movable transparent shield 5.
Further, the opening and closing motor 8 is a stepping motor. In this embodiment, the opening and closing motor 8 adopts a stepping motor to realize the precise programmed control of the movable transparent protective cover 5 in the movement process.
Further, a plurality of universal brake wheels 18 are mounted on the bottom surface of the adjusting base 3. In the present embodiment, the universal brake wheel 18 is provided to facilitate the movement of the tester main body 2.
When the utility model is used, when the testing machine main body 2 is in an idle state, the movable transparent protective cover 5 seals the opening of the fixed transparent protective cover 4, thereby effectively avoiding the testing machine main body 2 from being infected with a large amount of other impurities such as dust and the like in the idle state, certainly, when people need to use the testing machine main body 2 to carry out the tension test, firstly, the opening and closing motor 8 is driven to drive the movable transparent protective cover 5 to move into the fixed transparent protective cover 4, then the hydraulic lifting cylinder 10 is driven according to the actual situation, the tester body 2 is adjusted to the proper height, and then, the object to be tested is installed on the testing machine main body 2, after the object to be tested is installed, the opening and closing motor 8 is driven to drive the movable transparent protective cover 5 to seal the opening of the fixed transparent protective cover 4, and finally, the object to be tested can be subjected to tension test, so that the potential safety hazard generated during the tension test is effectively reduced.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a servo control tensile testing machine which characterized in that: including chassis (1) and set up testing machine main part (2) at chassis (1) upper surface center, chassis (1) bottom is provided with adjusts base (3), chassis (1) lateral wall rear end is circumference fixed mounting and has the cross-section to be semicircular surely transparent protection casing (4), it has the cross-section to move transparent protection casing (5) to decide inboard phase-match movable mounting of transparent protection casing (4), it has arc rack (6) to move inboard bottom fixed mounting of transparent protection casing (5), the meshing has drive gear (7) on arc rack (6), drive gear (7) rotate through the pivot and install in chassis (1) inside one side, the pivot is connected with motor (8) that opens and shuts through worm gear (15) transmission, motor (8) fixed mounting opens and shuts is in chassis (1).
2. The servo controlled tensile testing machine of claim 1, wherein: adjust base (3) and establish support sleeve (9) on chassis (1) including the slip cap, be connected with hydraulic lift jar (10) between bottom surface center and chassis (1) bottom surface in support sleeve (9), just the bottom surface outside is the even interval of circumference and is provided with a plurality of support telescopic links (11) in support sleeve (9).
3. The servo controlled tensile testing machine of claim 2, wherein: the supporting telescopic rod (11) comprises an outer barrel (12) fixedly installed on the inner bottom surface of the supporting sleeve (9) and an inner rod (13) installed in the outer barrel (12) in a sliding mode, the inner rod (13) is fixedly installed on the bottom surface of the chassis (1), and a supporting spring (14) is connected between one end, located inside the outer barrel (12), of the inner rod (13) and the end face, located inside the outer barrel (12), of the inner rod (13).
4. The servo controlled tensile testing machine of claim 1, wherein: the worm and gear mechanism (15) comprises a worm wheel (16) fixedly mounted on the rotating shaft and a worm (17) rotatably mounted in the chassis (1), the central shaft end of the worm (17) is fixedly connected with an output shaft of the opening and closing motor (8), and the worm (17) is meshed with the worm wheel (16).
5. The servo controlled tensile testing machine of claim 1, wherein: the opening and closing motor (8) adopts a stepping motor.
6. The servo controlled tensile testing machine of claim 2, wherein: and a plurality of universal brake wheels (18) are arranged on the bottom surface of the adjusting base (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120001367.0U CN214096977U (en) | 2021-01-04 | 2021-01-04 | Servo control tensile testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120001367.0U CN214096977U (en) | 2021-01-04 | 2021-01-04 | Servo control tensile testing machine |
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| Publication Number | Publication Date |
|---|---|
| CN214096977U true CN214096977U (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120001367.0U Active CN214096977U (en) | 2021-01-04 | 2021-01-04 | Servo control tensile testing machine |
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| CN (1) | CN214096977U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114858612A (en) * | 2022-05-27 | 2022-08-05 | 河北华锡试验仪器有限公司 | Electro-hydraulic servo universal material testing machine |
-
2021
- 2021-01-04 CN CN202120001367.0U patent/CN214096977U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114858612A (en) * | 2022-05-27 | 2022-08-05 | 河北华锡试验仪器有限公司 | Electro-hydraulic servo universal material testing machine |
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