Modularized expansion type universal testing machine testing platform
The modular and expandable T-shaped seat and adjusting shaft assembly solve the problem of low efficiency in the replacement and disassembly of existing universal testing machine fixtures, enabling rapid assembly and disassembly of fixtures and improving the ease of operation and efficiency of the testing machine.
Patent Information
- Application Number
- CN202422495221.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-10-16
AI Technical Summary
The existing universal testing machine has low efficiency in fixture replacement and disassembly, especially the bidirectional fixture, which cannot be easily disassembled and assembled, affecting the testing efficiency.
Adopting a modular and expandable design, the fixture is quickly assembled and disassembled using components such as T-shaped seats, pressure blocks, top blocks, bottom blocks, and adjusting shafts. The fixture is installed on the top of the chassis and the bottom of the lifting beam using an assembler, and the top and bottom blocks are moved synchronously by the adjusting shaft to compress and fix the fixture.
It improves the efficiency of fixture replacement and disassembly, enables rapid assembly and disassembly of fixtures, and enhances the ease of operation and efficiency of the testing machine.
Smart Images

Figure CN223461358U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to test machine technical field, especially a kind of modularization extension type universal testing machine test platform. BACKGROUND
[0002] Universal testing machine is a kind of material mechanics test equipment of multiple functions such as tensile, bending, compression, shear, ring stiffness, mainly used for the test and evaluation of metal, non-metal material mechanics performance;
[0003] And the fixture of universal testing machine is important tool for clamping material or part to be tested, according to the different test requirements, divided into tensile, compression, bending, shear and other types, such as the Chinese utility model patent disclosed in CN212844652U: a universal testing machine, the application includes universal testing machine body, detachably connected on the universal testing machine body clamp, first bolt is arranged between the universal testing machine body and clamp, a plurality of leveling mechanisms for leveling the clamp are arranged between the universal testing machine body and clamp, a plurality of clamping mechanisms for fixing leveling mechanism and clamp are arranged between leveling mechanism and universal testing machine body, the clamp in the application is installed on leveling mechanism by a plurality of fixed components, i.e. SUMMARY
[0004] The utility model aims at providing a kind of modularization extension type universal testing machine test platform, can effectively solve the problems in the background art.
[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:
[0006] A kind of modularization extension type universal testing machine test platform, including cabinet, the cabinet top is fixedly installed with two columns, one of the column front side is fixedly installed with controller, two the column is respectively movably installed with adjusting screw rod, two adjusting screw rods are movably installed with lifting beam between, two The cabinet between the column is respectively provided with two assemblers, the lifting beam bottom between two The column is also respectively provided with assembler, the cabinet top and the lifting beam bottom are respectively fixedly installed with clamp by assembler, the assembler includes T-shaped seat, two The pressing block is movably installed in the T-shaped seat, the top block and the bottom block are respectively fixedly installed in the T-shaped seat below the pressing block, and adjusting shaft is movably installed between two groups of top block and bottom block.
[0007] As a further preferred scheme of the utility model, the T-shaped seat is internally provided with a mounting groove, both sides of the mounting groove are provided with displacement holes, the longitudinal section of the displacement hole is in the shape of a pill, a jack is provided on the rear side of the mounting groove, and a first counterbore is provided on the front side of the mounting groove and is fixedly installed on the top of the case or the bottom of the lifting beam.
[0008] Based on this, two T-shaped seats are arranged on the top of the case and the bottom of the lifting beam respectively, so that the clamp or other tooling can be quickly assembled on the top of the case and the bottom of the lifting beam.
[0009] As a further preferred scheme of the utility model, the T-shaped seat is internally provided with a mounting groove, both sides of the mounting groove are provided with displacement holes, the longitudinal section of the displacement hole is in the shape of a pill, a jack is provided on the rear side of the mounting groove, and a first counterbore is provided on the front side of the mounting groove and is fixedly installed on the top of the case or the bottom of the lifting beam.
[0010] Based on this, by means of the setting of the pressing block, the top block and the bottom block in the mounting groove can be matched to press and limit the clamp or other tooling.
[0011] As a further preferred scheme of the utility model, the two top blocks are inclined on one side, four L-shaped fixing seats are fixedly installed on the bottom of the top block, and two second counterbores are provided in the top block.
[0012] As a further preferred scheme of the utility model, four L-shaped connecting grooves are provided on the top of the bottom block, screw grooves are provided in the bottom of two of the L-shaped connecting grooves, a semicircular groove is provided in the top block between the two L-shaped fixing seats, a semicircular groove is also provided in the bottom block between the two L-shaped connecting grooves, the bottom block is inserted and installed on the corresponding L-shaped fixing seat through the four L-shaped connecting grooves, and the top block and the bottom block are further fixedly connected through bolts.
[0013] As a further preferred scheme of the utility model, the adjusting shaft has left-handed thread and right-handed thread sections on the outer side, the adjusting shaft passes through the first counterbore and is inserted and installed in the mounting groove, one end of the adjusting shaft further extends to the outer side of the T-shaped seat through the jack and is clamped with a clamping spring, and the two semicircular grooves on the opposite sides of the top block and the bottom block are connected with the left-handed thread or the right-handed thread on the outer side of the adjusting shaft.
[0014] Based on this, the two groups of top blocks and bottom blocks can be synchronously driven to move oppositely in the mounting groove through the adjusting shaft, so that the two pressing blocks can be synchronously controlled to press into the T-shaped groove of the clamp or other tooling.
[0015] Compared with the prior art, the utility model has the following beneficial effects:
[0016] In the utility model, two assembly devices mounting fixtures are arranged on the top of the case and the bottom of the lifting beam respectively, different fixtures or tooling can be replaced according to test requirements, the assembly device is mainly composed of a T-shaped seat, and a pressing block, a rotating shaft, a top block, a bottom block and an adjusting shaft are arranged in the T-shaped seat, the fixture or other tooling can be quickly disassembled and assembled, so that the fixture or other modular tooling can be quickly assembled. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a schematic view of the main body structure of the utility model;
[0018] Figure 2 It is a schematic view of the assembly device structure of the utility model;
[0019] Figure 3 It is an assembly device sectional view of the utility model;
[0020] Figure 4 It is a sectional view of the T-shaped seat of the utility model;
[0021] Figure 5 It is a schematic view of the pressing block structure of the utility model;
[0022] Figure 6 It is a schematic view of the top block and bottom block split structure of the utility model.
[0023] In the drawing: 1, case; 2, stand; 3, controller; 4, adjusting screw; 5, lifting beam; 6, assembly device; 7, fixture; 8, T-shaped seat; 9, pressing block; 10, rotating shaft; 11, top block; 12, bottom block; 13, adjusting shaft; 14, mounting groove; 15, displacement hole; 16, jack; 17, first counterbore; 18, insertion slot; 19, L-shaped fixing seat; 20, second counterbore; 21, L-shaped connecting groove; 22, screw groove; 23, semicircular groove. DETAILED DESCRIPTION
[0024] In order to make the technical means, creative features, purposes and effects achieved by the utility model easy to understand, the utility model is further described in combination with specific embodiments.
[0025] For example, Figures 1-6The utility model provides a kind of modularization extension type universal testing machine test platform shown, including case 1, two upright columns 2 are fixedly installed on the top of case 1, one of upright column 2 front side is fixedly installed with controller 3, two adjusting screw rods 4 are movably installed in two upright columns 2 respectively, lifting beam 5 is movably installed between two adjusting screw rods 4, two assemblers 6 are respectively provided on the case 1 between two upright columns 2, the bottom of lifting beam 5 between two upright columns 2 is also respectively provided with assembler 6, clamp 7 is fixedly installed with assembler 6 respectively between the top of case 1 and the bottom of lifting beam 5, assembler 6 includes T-shaped seat 8, two pressing blocks 9 are movably installed in T-shaped seat 8, top block 11 and bottom block 12 are respectively fixedly installed in T-shaped seat 8 below the position of pressing block 9, and two groups of top block 11 and bottom block 12 are movably installed with adjusting shaft 13 between them.
[0026] T-shaped seat 8 is provided with mounting groove 14, displacement hole 15 is formed in the both sides of mounting groove 14, the longitudinal section of displacement hole 15 is in the shape of pill, insertion hole 16 is formed in the rear side of mounting groove 14, first counterbore 17 is formed in the front side of mounting groove 14, and T-shaped seat 8 is fixedly installed on the top of case 1 or the bottom of lifting beam 5, based on this, two T-shaped seats 8 are respectively arranged on the top of case 1 and the bottom of lifting beam 5, so that clamp 7 or other tooling can be quickly assembled on the top of case 1 and the bottom of lifting beam 5, insertion slot 18 is formed in the bottom of pressing block 9, rotating shaft 10 is inserted and installed in insertion slot 18, pressing block 9 is inserted and installed in mounting groove 14, and rotating shaft 10 is inserted and installed in corresponding displacement hole 15 on both sides and clamped with snap spring, based on this, with the setting of pressing block 9, top block 11 and bottom block 12 in mounting groove 14 can be used to limit the clamp 7 or other tooling by extrusion;
[0027] As Figure 3 , Figure 6As shown, two top blocks 11 are inclined on one side, four L-shaped fixing seats 19 are fixedly installed on the bottom of the top block 11, two second counterbores 20 are arranged in the top block 11, four L-shaped connecting grooves 21 are arranged on the top of the bottom block 12, two screw grooves 22 are arranged in the bottom of two L-shaped connecting grooves 21, a semicircular groove 23 is arranged in the top block 11 between two L-shaped fixing seats 19, a semicircular groove 23 is arranged in the bottom block 12 between two L-shaped connecting grooves 21, the bottom block 12 is installed on the corresponding L-shaped fixing seat 19 through the four L-shaped connecting grooves 21, the top block 11 and the bottom block 12 are further fixedly connected through bolts, the adjusting shaft 13 has left-handed thread and right-handed thread sections on the outer side, the adjusting shaft 13 passes through the first counterbores 17 and is installed in the installation groove 14, one end of the adjusting shaft 13 further extends to the outer side of the T-shaped seat 8 through the insertion hole 16 and is clamped with a clamping spring, and the two semicircular grooves 23 on the opposite sides of the top block 11 and the bottom block 12 are connected with the left-handed thread or the right-handed thread on the outer side of the adjusting shaft 13.
[0028] It should be noted that the utility model is a modular expansion type universal testing machine test platform, when the clamp 7 or other modular tooling is installed on the top of the case 1 or the bottom of the lifting beam 5, only two T-shaped grooves arranged in the clamp 7 or other modular tooling are installed on the corresponding T-shaped seat 8, so that the preliminary positioning and installation of the clamp 7 or other assembly tooling are completed, then the adjusting shaft 13 can be rotated through a tool, so that the adjusting shaft 13 rotates in the installation groove 14, and then the left-handed thread and the right-handed thread of the two sections on the outer side of the adjusting shaft 13 rotate in the corresponding two semicircular grooves 23, that is, the semicircular grooves 23 on the opposite sides of the top block 11 and the bottom block 12 are combined into complete screw holes, so that the two groups of top blocks 11 and bottom blocks 12 in the installation groove 14 move oppositely, so that the two top blocks 11 move the corresponding rotating shaft 10 to the direction of the clamp 7 or other assembly tooling by using the inclined surface on one side, so that the pressing block 9 is extruded in the T-shaped groove of the clamp 7 or other assembly tooling, and the rapid fixing and assembly of the clamp 7 or other assembly tooling are completed.
[0029] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A modular, extensible universal testing machine test platform, characterized by: The utility model provides a kind of adjustable clamp, including cabinet (1), the cabinet (1) top fixed mounting is equipped with two stand (2), one of the stand (2) front side fixed mounting is equipped with controller (3), two the stand (2) inside respectively movable mounting is equipped with adjusting screw rod (4), two the adjusting screw rod (4) between movable mounting is equipped with lifting beam (5), the cabinet (1) between two the stand (2) is respectively provided with two assembly device (6), the lifting beam (5) bottom between two the stand (2) is also respectively provided with assembly device (6), the cabinet (1) top and lifting beam (5) bottom respectively through assembly device (6) fixed mounting is equipped with clamp (7), the assembly device (6) includes T-shaped seat (8), two the pressing block (9) movable mounting is equipped in the T-shaped seat (8), the T-shaped seat (8) below the position of the pressing block (9) is respectively fixed mounting is equipped with top block (11) with bottom block (12), and two groups of top block (11) and bottom block (12) between movable mounting is equipped with adjusting shaft (13).
2. The modular expansion universal testing machine test platform of claim 1, wherein: The T-shaped seat (8) is provided with a mounting groove (14), the mounting groove (14) is provided with displacement holes (15) on both sides, the longitudinal section of the displacement hole (15) is pill-shaped, the mounting groove (14) is provided with a insertion hole (16) on the back side, the mounting groove (14) is provided with a first counterbore (17) on the front side, and the bottom of the T-shaped seat (8) is fixedly installed on the top of the cabinet (1) or the bottom of the lifting beam (5).
3. The modular expansion universal testing machine test platform of claim 2, wherein: The bottom of the pressing block (9) is provided with a insertion slot (18), the insertion slot (18) is provided with a rotating shaft (10), the pressing block (9) is inserted into the mounting groove (14), and the rotating shaft (10) is inserted into the corresponding displacement hole (15) on both sides and is provided with a clamping spring.
4. The modular expansion universal testing machine test platform of claim 3, wherein: The opposite side of the two top blocks (11) is inclined, the bottom of the top block (11) is fixedly installed with four L-shaped fixing seats (19), and the top block (11) is provided with two second counterbores (20).
5. The modular expansion universal testing machine test platform of claim 4, wherein: The top of the bottom block (12) is provided with four L-shaped connecting grooves (21), two of the L-shaped connecting grooves (21) are provided with screw grooves (22) on the bottom, the top block (11) between the two L-shaped fixing seats (19) is provided with a semicircular groove (23), the bottom block (12) between the two L-shaped connecting grooves (21) is also provided with a semicircular groove (23), the bottom block (12) is inserted into the corresponding L-shaped fixing seat (19) through the four L-shaped connecting grooves (21), and the top block (11) and the bottom block (12) are further connected by bolts.
6. The modular expansion universal testing machine test platform of claim 5, wherein: The adjusting shaft (13) has left-handed thread and right-handed thread sections on the outer side, the adjusting shaft (13) passes through the first counterbore (17) and is inserted into the mounting groove (14), and one end of the adjusting shaft (13) further extends to the outside of the T-shaped seat (8) through the insertion hole (16) and is provided with a clamping spring, and the two semicircular grooves (23) on the opposite sides of the top block (11) and the bottom block (12) are connected with the left-handed thread or the right-handed thread on the outer side of the adjusting shaft (13).
Citation Information
Patent Citations
Universal testing machine
CN212844652U