CN112630015A - Anti-drop's fixed auxiliary mechanism of keeping silent for universal tester - Google Patents

Anti-drop's fixed auxiliary mechanism of keeping silent for universal tester Download PDF

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Publication number
CN112630015A
CN112630015A CN202011386114.6A CN202011386114A CN112630015A CN 112630015 A CN112630015 A CN 112630015A CN 202011386114 A CN202011386114 A CN 202011386114A CN 112630015 A CN112630015 A CN 112630015A
Authority
CN
China
Prior art keywords
movable
fixed
gear
testing machine
auxiliary mechanism
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202011386114.6A
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Chinese (zh)
Inventor
阮勇华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wenzhou Fuhong Machinery Equipment Co ltd
Original Assignee
Wenzhou Fuhong Machinery Equipment Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wenzhou Fuhong Machinery Equipment Co ltd filed Critical Wenzhou Fuhong Machinery Equipment Co ltd
Priority to CN202011386114.6A priority Critical patent/CN112630015A/en
Publication of CN112630015A publication Critical patent/CN112630015A/en
Withdrawn legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02—Details
    • G01N3/04—Chucks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02—Details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0014—Type of force applied
    • G01N2203/0016—Tensile or compressive
    • G01N2203/0017—Tensile
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0014—Type of force applied
    • G01N2203/0016—Tensile or compressive
    • G01N2203/0019—Compressive
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0014—Type of force applied
    • G01N2203/0023—Bending
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0014—Type of force applied
    • G01N2203/0025—Shearing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/04—Chucks, fixtures, jaws, holders or anvils
    • G01N2203/0441—Chucks, fixtures, jaws, holders or anvils with dampers or shock absorbing means

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

The invention provides an anti-falling auxiliary mechanism for a fixed jaw of a universal testing machine, which comprises a main body, wherein a driving mechanism is fixedly arranged on the inner wall of the main body, a movable threaded rod is movably arranged on the left side of the driving mechanism, an external gear strip is connected to the lower side of the movable threaded rod through meshing, the external gear strip is fixedly arranged on the outer side of a movable part, and an internal gear strip is fixedly arranged on the inner wall of the movable part. This omnipotent for testing machine anti-drop's fixed jaw complementary unit, it rotates to drive movable threaded rod through starting actuating mechanism, utilize movable connecting rod to promote fixed establishment, make movable connecting rod drive fixed establishment and contact with the work piece, and through set up the buffer part on fixed establishment, make buffer part and work piece looks in close contact with the laminating, and when the fixed establishment extrusion force was too big, utilize buffer spring can effectively alleviate the partial extrusion force to the work piece, thereby avoid the too big work piece that leads to of extrusion force to be impaired, thereby the security of this equipment has been promoted.

Description

Anti-drop's fixed auxiliary mechanism of keeping silent for universal tester
Technical Field
The invention belongs to the technical field of universal testing machines, and particularly relates to an anti-falling auxiliary mechanism for a fixed jaw of a universal testing machine.
Background
The universal tester is one of basic devices for measuring the mechanical properties of materials, is mainly used for testing the mechanical properties of materials such as metal, rubber, plastic, ceramic, cement and the like, such as tension, compression, bending, shearing and the like, can finish the detection of the strength, plasticity, elasticity and toughness of the materials, and along with the continuous deepening of internationalization, the development of domestic and foreign material testers mainly presents the characteristics of computerization, comprehensive data processing, accurate control and comprehensiveness.
Along with the rapid development of Chinese economy, consumers have higher and higher requirements on the types, appearances and quality of products, particularly the quality of products, and the stability of the products has higher requirements.
Therefore, in view of the above, research and improvement are made on the existing structure and defects, and an anti-drop auxiliary mechanism for a fixed jaw for a universal testing machine is provided, so as to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the technical problem, the invention provides an anti-drop auxiliary mechanism for a fixed jaw of a universal testing machine, which is achieved by the following specific technical means:
the utility model provides an anti-drop's fixed jaw complementary unit for universal tester, includes the main part, fixed mounting has actuating mechanism on the inner wall of main part, actuating mechanism's left side movable mounting has movable threaded rod, movable threaded rod's downside is connected with the external gear strip through the meshing, external gear strip fixed mounting is in the outside of movable part, fixed mounting has the internal gear strip on the inner wall of movable part, the outside of internal gear strip is connected with the loose gear through the meshing, the outside of loose gear is connected with the installation gear strip through the meshing, installation gear strip fixed mounting is in the outside of movable part, set up on the inner wall of movable part and install the installation spring, the one end fixed mounting that the movable part was kept away from to the installation spring has fixed establishment.
Further, fixed mounting has a fixed bolster on the inner wall of main part, the axle head fixed mounting of fixed bolster has fixed subassembly, can effectually stabilize the installation with fixed subassembly through setting up the fixed bolster to the stability of fixed subassembly installation has been promoted.
Furthermore, the outer side of the movable part is fixedly provided with a fixing part, a spring mechanism is arranged between the fixing part and the fixing component, and the movable part is convenient to reset by the spring mechanism.
Furthermore, a movable bearing is arranged at the middle shaft of the movable gear and is connected with the movable gear in a matched mode, and the movable bearing is arranged to help the movable gear to be stably installed, so that the stability of the movable gear during rotation is improved.
Further, a groove is formed in the fixing mechanism, a buffer spring is fixedly mounted on the inner wall of the groove, a buffer component is fixedly connected to the other end of the buffer spring, the buffer spring and the buffer component are arranged on the fixing mechanism, so that the buffer component and a workpiece are in close contact with each other and are attached to each other, when the extrusion force of the fixing mechanism is too large, partial extrusion force on the workpiece can be effectively relieved through the buffer spring, the workpiece is prevented from being damaged due to too large extrusion force, and the safety of the device is improved.
Furthermore, a movable connecting rod is movably arranged between the movable gear and the fixing mechanism, and a sliding groove is formed in the movable connecting rod.
Furthermore, a fixed sliding rod is fixedly mounted on the front side of the movable assembly, the fixed sliding rod is connected with a sliding groove in a sliding fit manner on the movable connecting rod, the movable connecting rod pushes the fixing mechanism, and the movable connecting rod drives the fixing mechanism to contact with a workpiece by utilizing the effective sliding of the fixed sliding rod in the sliding groove of the movable connecting rod.
Advantageous effects
Compared with the prior art, the invention provides an anti-falling auxiliary mechanism for a fixed jaw of a universal testing machine, which has the following beneficial effects:
1. this omnipotent for testing machine anti-drop's fixed jaw complementary unit, it rotates to drive movable threaded rod through starting actuating mechanism, utilize movable connecting rod to promote fixed establishment, utilize fixed slide bar effectively to slide in movable connecting rod's spout, make movable connecting rod drive fixed establishment and contact with the work piece, and through setting up buffer spring and buffer unit on fixed establishment, make buffer unit and work piece looks in close contact with laminating, and when the fixed establishment extrusion force was too big, can effectively alleviate the partial extrusion force to the work piece through buffer spring, thereby avoid the too big work piece that leads to of extrusion force to be impaired, thereby the security of this equipment has been promoted.
2. According to the anti-falling auxiliary mechanism for the fixed jaw of the universal tester, the equipment does not need to be regulated and controlled again during each installation, so that the process precision is effectively improved, meanwhile, the phenomenon of breakage of the equipment in the detection process can be effectively avoided, and further, the danger brought to workers is reduced; and the equipment has simple structure and safe use.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present invention;
FIG. 2 is a schematic view of the securing mechanism of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1 in accordance with the present invention;
FIG. 4 is an enlarged view of portion B of FIG. 1 according to the present invention.
In the figure: 1. a main body; 2. a drive mechanism; 3. a movable threaded rod; 4. an external gear wheel; 5. a movable part; 6. an internal gear bar; 7. fixing a bracket; 8. a fixing assembly; 9. a spring mechanism; 10. a fixing member; 11. a movable gear; 12. a movable bearing; 13. mounting a gear rack; 14. a movable component; 15. installing a spring; 16. a fixing mechanism; 1601. a groove; 1602. a buffer spring; 1603. a buffer member; 17. a movable connecting rod; 18. a chute; 19. and fixing the sliding rod.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
as shown in figures 1 to 4:
the invention provides an anti-falling fixed jaw auxiliary mechanism for a universal tester, which comprises a main body 1, wherein a driving mechanism 2 is fixedly arranged on the inner wall of the main body 1, a movable threaded rod 3 is movably arranged on the left side of the driving mechanism 2, an external gear strip 4 is connected to the lower side of the movable threaded rod 3 through meshing, the external gear strip 4 is fixedly arranged on the outer side of a movable part 5, a fixed support 7 is fixedly arranged on the inner wall of the main body 1, a fixed assembly 8 is fixedly arranged at the shaft end of the fixed support 7, the fixed assembly 8 can be effectively and stably arranged through arranging the fixed support 7, so that the mounting stability of the fixed assembly 8 is improved, a fixed part 10 is fixedly arranged on the outer side of the movable part 5, a spring mechanism 9 is arranged between the fixed part 10 and the fixed assembly 8, the reset of the movable part 5 is facilitated through arranging the spring mechanism 9, the outer side of the internal gear strip 6 is connected with a movable gear 11 through meshing, a movable bearing 12 is arranged at the middle shaft of the movable gear 11, the movable bearing 12 is connected with the movable gear 11 in a matching way, the movable bearing 12 is favorable for stable installation of the movable gear 11, so that the stability of the movable gear 11 during rotation is improved, the outer side of the movable gear 11 is connected with an installation gear strip 13 through meshing, the installation gear strip 13 is fixedly installed at the outer side of a movable assembly 14, an installation spring 15 is arranged and installed on the inner wall of the movable assembly 14, a fixing mechanism 16 is fixedly installed at one end, far away from the movable assembly 14, of the installation spring 15, a groove 1601 is formed in the fixing mechanism 16, a buffer spring 1602 is fixedly installed on the inner wall of the groove 1601, a buffer part 1603 is fixedly connected at the other end of the buffer spring 1602, and the buffer spring 1602 and the, make buffer 1603 and work piece closely contact and laminate mutually, and when fixed establishment 16 extrusion force was too big, can effectively alleviate the partial extrusion force to the work piece through buffer spring 1602, thereby avoid the too big work piece of leading to of extrusion force to be impaired, thereby the security of this equipment has been promoted, movable mounting has movable connecting rod 17 between loose gear 11 and fixed establishment 16, movable connecting rod 17 has last seted up spout 18, the front side fixed mounting of movable assembly 14 has fixed slide bar 19, fixed slide bar 19 forms sliding fit with spout 18 on the movable connecting rod 17 and is connected, promote fixed establishment 16 through movable connecting rod 17, utilize fixed slide bar 19 to effectively slide in the spout 18 of movable connecting rod 17, make movable connecting rod 17 drive fixed establishment 16 and work piece contact.
The specific use mode and function of the embodiment are as follows:
the working principle is as follows: when the anti-drop auxiliary mechanism for the fixed jaw of the universal tester is used, when a workpiece needs to be tested, the workpiece needing to be tested is placed in equipment, the movable threaded rod 3 is driven to rotate by starting the driving mechanism 2, the movable threaded rod 3 is meshed and connected with the external gear strip 4, so that the movable part 5 is driven to rotate, the internal gear strip 6 is arranged and installed on the inner wall of the movable part 5, the movable part 5 drives the internal gear strip 6 to synchronously rotate while rotating, the internal gear strip 6 is meshed and connected with the installation gear strip 13 through the movable gear 11, so that the movable assembly 14 rotates, the fixed mechanism 16 is pushed through the movable connecting rod 17, the fixed sliding rod 19 effectively slides in the sliding groove 18 of the movable connecting rod 17, the movable connecting rod 17 drives the fixed mechanism 16 to be in contact with the workpiece, and the installation spring 15 is pulled at the same time, when the fixing mechanism 16 is in contact with the workpiece, the buffer spring 1602 and the buffer component 1603 are arranged on the fixing mechanism 16, so that the buffer component 1603 is in close contact and fit with the workpiece, and when the extrusion force of the fixing mechanism 16 is too large, partial extrusion force on the workpiece can be effectively relieved through the buffer spring 1602, the workpiece is prevented from being damaged due to too large extrusion force, and the safety of the equipment is improved; the equipment is not required to be regulated and controlled again during installation every time, so that the process precision is effectively improved, the equipment can be effectively prevented from being broken in the detection process, and the danger brought to workers is reduced; and the equipment has simple structure and safe use.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.

Claims (7)

1. The utility model provides an omnipotent testing machine is with fixed auxiliary mechanism of keeping silent of anti-drop, includes main part (1), its characterized in that: a driving mechanism (2) is fixedly arranged on the inner wall of the main body (1), a movable threaded rod (3) is movably arranged on the left side of the driving mechanism (2), the lower side of the movable threaded rod (3) is connected with an external gear rack (4) through meshing, the external gear strip (4) is fixedly arranged on the outer side of the movable part (5), the internal gear strip (6) is fixedly arranged on the inner wall of the movable part (5), the outer side of the internal gear strip (6) is connected with a movable gear (11) through meshing, the outer side of the movable gear (11) is connected with a mounting gear bar (13) through meshing, the mounting gear bar (13) is fixedly mounted on the outer side of the movable assembly (14), the inner wall of the movable component (14) is provided with a mounting spring (15), and a fixing mechanism (16) is fixedly arranged at one end of the mounting spring (15) far away from the movable assembly (14).
2. The fall-off prevention auxiliary mechanism for the fixed jaw of the universal testing machine as claimed in claim 1, is characterized in that: the inner wall of the main body (1) is fixedly provided with a fixed support (7), and the shaft end of the fixed support (7) is fixedly provided with a fixed component (8).
3. The fall-off prevention auxiliary mechanism for the fixed jaw of the universal testing machine as claimed in claim 1, is characterized in that: the outer side of the movable part (5) is fixedly provided with a fixing part (10), and a spring mechanism (9) is arranged between the fixing part (10) and the fixing component (8).
4. The fall-off prevention auxiliary mechanism for the fixed jaw of the universal testing machine as claimed in claim 1, is characterized in that: a movable bearing (12) is arranged at the middle shaft of the movable gear (11), and the movable bearing (12) is connected with the movable gear (11) in a matched mode.
5. The fall-off prevention auxiliary mechanism for the fixed jaw of the universal testing machine as claimed in claim 1, is characterized in that: a groove (1601) is formed in the fixing mechanism (16), a buffer spring (1602) is fixedly mounted on the inner wall of the groove (1601), and a buffer component (1603) is fixedly connected to the other end of the buffer spring (1602).
6. The fall-off prevention auxiliary mechanism for the fixed jaw of the universal testing machine as claimed in claim 1, is characterized in that: a movable connecting rod (17) is movably arranged between the movable gear (11) and the fixing mechanism (16), and a sliding groove (18) is formed in the movable connecting rod (17).
7. The fall-off prevention auxiliary mechanism for the fixed jaw of the universal testing machine as claimed in claim 1, is characterized in that: the front side of the movable component (14) is fixedly provided with a fixed sliding rod (19), and the fixed sliding rod (19) is connected with a sliding groove (18) on the movable connecting rod (17) in a sliding fit manner.
CN202011386114.6A 2020-12-01 2020-12-01 Anti-drop's fixed auxiliary mechanism of keeping silent for universal tester Withdrawn CN112630015A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011386114.6A CN112630015A (en) 2020-12-01 2020-12-01 Anti-drop's fixed auxiliary mechanism of keeping silent for universal tester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011386114.6A CN112630015A (en) 2020-12-01 2020-12-01 Anti-drop's fixed auxiliary mechanism of keeping silent for universal tester

Publications (1)

Publication Number Publication Date
CN112630015A true CN112630015A (en) 2021-04-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011386114.6A Withdrawn CN112630015A (en) 2020-12-01 2020-12-01 Anti-drop's fixed auxiliary mechanism of keeping silent for universal tester

Country Status (1)

Country Link
CN (1) CN112630015A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116448567A (en) * 2023-06-15 2023-07-18 山东博奥电气有限公司 High-low voltage switch cabinet plug connector detection device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116448567A (en) * 2023-06-15 2023-07-18 山东博奥电气有限公司 High-low voltage switch cabinet plug connector detection device
CN116448567B (en) * 2023-06-15 2023-08-25 山东博奥电气有限公司 High-low voltage switch cabinet plug connector detection device

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Application publication date: 20210409