CN213544227U

CN213544227U - Clamping fixture for universal material testing machine

Info

Publication number: CN213544227U
Application number: CN202022706385.7U
Authority: CN
Inventors: 竺小勇
Original assignee: Hangzhou Dongxin Engineering Quality Inspection Co ltd
Current assignee: Hangzhou Dongxin Engineering Quality Inspection Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-06-25
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses an omnipotent material test machine is with pressing from both sides tight anchor clamps, the camera includes a supporting plate, the equal fixedly connected with dead lever in both sides at backup pad top, the top fixedly connected with servo motor of dead lever, servo motor's output runs through to the inner chamber and the fixedly connected with threaded rod of dead lever, bearing and dead lever fixed connection are passed through to the bottom of threaded rod, the surperficial threaded connection of threaded rod has the thread block, one side fixedly connected with connecting rod of thread block, the one end that the thread block was kept away from to the connecting rod runs through to the outside and the fixedly connected with mount of dead lever. The utility model discloses a cooperation of backup pad, dead lever, servo motor, threaded rod, thread block, connecting rod, mount, electric putter, clamp plate, recess, buffer gear and roof is used, has realized rational in infrastructure, convenient to use, and excellent in use effect's purpose, has improved the practicality and the usability of device, has strengthened user's use and has experienced.

Description

Clamping fixture for universal material testing machine

Technical Field

The utility model relates to an omnipotent material testing machine technical field specifically is an omnipotent material testing machine is with pressing from both sides tight anchor clamps.

Background

The universal material testing machine is also called a universal tensile machine or an electronic tensile machine, and is suitable for rubber, plastic, textile fabrics, waterproof materials, electric wires and cables, a net rope, metal wires, metal rods, tensile tests of materials such as metal plates and the like, the increase of accessories can be compressed, bent and tested in ring rigidity, the universal material testing machine needs to clamp and fix materials when testing the materials, most of the conventional universal material testing machines adopt manual clamping when testing the materials, not only is the clamping force poor, but also the quick operation is not facilitated, the practicability and usability of the device are reduced, the use experience of a user is influenced, and the use requirements of the user cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an omnipotent material testing machine is with pressing from both sides tight anchor clamps, possess rational in infrastructure, convenient to use, and excellent in use effect's advantage, solved present omnipotent material testing machine and adopted the manual work to press from both sides tightly when experimenting the material mostly, not only the clamp force is not good, and is unfavorable for the rapid operation, has reduced the practicality and the usability of device, has influenced user's use and has experienced to the problem that can't satisfy user's user demand.

In order to achieve the above object, the utility model provides a following technical scheme: a clamping fixture for a universal material testing machine comprises a supporting plate, wherein both sides of the top of the supporting plate are fixedly connected with fixing rods, the top of the fixed rod is fixedly connected with a servo motor, the output end of the servo motor penetrates through the inner cavity of the fixed rod and is fixedly connected with a threaded rod, the bottom of the threaded rod is fixedly connected with the fixed rod through a bearing, the surface of the threaded rod is in threaded connection with a threaded block, one side of the thread block is fixedly connected with a connecting rod, one end of the connecting rod, which is far away from the thread block, penetrates to the outer side of the fixed rod and is fixedly connected with a fixed frame, the top of the fixing frame is fixedly connected with an electric push rod, the output end of the electric push rod penetrates through the inner cavity of the fixing frame and is fixedly connected with a pressing plate, the bottom of the inner cavity of the fixing frame is provided with a groove, the bottom of the inner cavity of the groove is fixedly connected with a buffer mechanism, and the top of the buffer mechanism is fixedly connected with a top plate.

Preferably, the both sides of backup pad all fixedly connected with connecting plate, and the hole has been seted up at the top of connecting plate, and the inner chamber swing joint of hole has the fixed pin, and the bottom of fixed pin runs through to the bottom of connecting plate.

Preferably, a sliding groove is formed in one side of the inner cavity of the fixing rod, a sliding block is connected to the inner cavity of the sliding groove in a sliding mode, a moving rod is fixedly connected to one side, far away from the sliding groove, of the sliding block, and one end, far away from the sliding block, of the moving rod is fixedly connected with the thread block.

Preferably, an opening is formed in one side of the fixing rod, clamping plates are fixedly connected to the top and the bottom of one side of the fixing rod, a sliding rod is fixedly connected between the two clamping plates, the surface of the sliding rod is connected with the connecting rod in a sliding mode, and a through hole matched with the sliding rod for use is formed in the top of one side of the connecting rod.

Preferably, buffer gear includes fixed frame, pressure spring, limiting plate and ejector pin, the bottom and the recess fixed connection of fixed frame, the bottom and the pressure spring fixed connection of fixed frame inner chamber, the inner chamber and the limiting plate sliding connection of fixed frame, the top and the ejector pin fixed connection of limiting plate, the top of ejector pin run through to the top of fixed frame and with roof fixed connection.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cooperation of backup pad, dead lever, servo motor, threaded rod, thread block, connecting rod, mount, electric putter, clamp plate, recess, buffer gear and roof is used, has realized rational in infrastructure, convenient to use, and excellent in use effect's purpose, has improved the practicality and the usability of device, has strengthened user's use and has experienced to the user demand that satisfies the user that can be better.

2. The utility model discloses a set up connecting plate and fixed pin for carry out spacing fixed to the backup pad, through setting up spout, slider and carriage release lever, be used for cooperation thread piece to use, through setting up the opening, be used for the cooperation connecting rod to use, through setting up cardboard, slide bar and through-hole, be used for the cooperation connecting rod to use, prevent that the connecting rod from taking place to break, through setting up fixed frame, pressure spring, limiting plate and ejector pin, be used for cushioning the protection to the test material.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic cross-sectional view of the buffering mechanism of the present invention;

fig. 3 is a schematic perspective view of the connecting rod of the present invention.

In the figure: 1. a support plate; 2. fixing the rod; 3. a servo motor; 4. a threaded rod; 5. a thread block; 6. a connecting rod; 7. a fixed mount; 8. an electric push rod; 9. pressing a plate; 10. a groove; 11. a buffer mechanism; 12. a top plate; 13. a chute; 14. a slider; 15. a travel bar; 16. an opening; 17. a through hole; 18. a fixing frame; 19. a pressure spring; 20. a limiting plate; 21. and a push rod.

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, a clamping fixture for a universal material testing machine comprises a supporting plate 1, wherein both sides of the supporting plate 1 are fixedly connected with connecting plates, the top of each connecting plate is provided with a hole, the inner cavity of each hole is movably connected with a fixing pin, the bottom of each fixing pin penetrates to the bottom of each connecting plate, the supporting plate 1 is fixed in a limiting manner by arranging the connecting plates and the fixing pins, both sides of the top of the supporting plate 1 are fixedly connected with fixing rods 2, one side of the inner cavity of each fixing rod 2 is provided with a sliding groove 13, the inner cavity of each sliding groove 13 is slidably connected with a sliding block 14, one side of each sliding block 14, far away from the corresponding sliding groove 13, is fixedly connected with a movable rod 15, one end of each movable rod 15, far away from the corresponding sliding block 14, is fixedly connected with a threaded block 5, the connecting rod 6 is matched with the connecting rod for use by arranging an opening 16, the top and the bottom of one side of the fixing rod 2 are both fixedly connected with clamping plates, a sliding rod is fixedly connected between the two clamping plates, the surface of the sliding rod is in sliding connection with the connecting rod 6, the top of one side of the connecting rod 6 is provided with a through hole 17 matched with the sliding rod for use, the clamping plates, the sliding rod and the through hole 17 are arranged for matching with the connecting rod 6 for use to prevent the connecting rod 6 from being broken, the top of the fixing rod 2 is fixedly connected with a servo motor 3, the output end of the servo motor 3 penetrates through the inner cavity of the fixing rod 2 and is fixedly connected with a threaded rod 4, the bottom of the threaded rod 4 is fixedly connected with the fixing rod 2 through a bearing, the surface of the threaded rod 4 is in threaded connection with a threaded block 5, one side, the top fixedly connected with electric putter 8 of mount 7, electric putter 8's output runs through to mount 7's inner chamber and fixedly connected with clamp plate 9, recess 10 is seted up to the bottom of mount 7 inner chamber, the bottom fixedly connected with buffer gear 11 of recess 10 inner chamber, buffer gear 11 includes fixed frame 18, pressure spring 19, limiting plate 20 and ejector pin 21, the bottom and the recess 10 fixed connection of fixed frame 18, the bottom and the pressure spring 19 fixed connection of fixed frame 18 inner chamber, the inner chamber and the limiting plate 20 sliding connection of fixed frame 18, the top and the ejector pin 21 fixed connection of limiting plate 20, the top of ejector pin 21 runs through to the top of fixed frame 18 and is fixed connection with roof 12, through setting up fixed frame 18, pressure spring 19, limiting plate 20 and ejector pin 21, be used for carrying out buffer protection to the experimental material, buffer gear 11's top fixedly connected with roof 12, through, Dead lever 2, servo motor 3, threaded rod 4, thread piece 5, connecting rod 6, mount 7, electric putter 8, clamp plate 9, recess 10, buffer gear 11 and roof 12's cooperation is used, has realized rational in infrastructure, convenient to use, and excellent in use effect's purpose, has improved the practicality and the usability of device, has strengthened user's use and has experienced to the user demand that satisfies the user that can be better.

When the material height adjusting device is used, two ends of a material are placed on the top plate 12, the electric push rod 8 is opened, the electric push rod 8 drives the pressing plate 9 to move downwards, the pressing plate 9 extrudes the material, the material extrudes the top plate 12, the top plate 12 extrudes the ejector rod 21, the ejector rod 21 extrudes the limiting plate 20, the limiting plate 20 extrudes the pressure spring 19, the pressure spring 19 is extruded to generate reverse force, so that the material is clamped and fixed, meanwhile, the material can be buffered and protected, when the height of the material needs to be adjusted, the servo motor 3 is opened, the servo motor 3 drives the threaded rod 4 to rotate, the threaded rod 4 drives the threaded block 5 to move up and down, the threaded block 5 drives the connecting rod 6 and the moving rod 15 to move up and down, the connecting rod 6 drives the fixing frame 7 to move up and down, the moving rod 15 drives the sliding block, convenient to use, and excellent in use effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a omnipotent material is clamping jig for testing machine, includes backup pad (1), its characterized in that: the fixing device is characterized in that fixing rods (2) are fixedly connected to two sides of the top of the supporting plate (1), a servo motor (3) is fixedly connected to the top of each fixing rod (2), the output end of each servo motor (3) penetrates through the inner cavity of each fixing rod (2) and is fixedly connected with a threaded rod (4), the bottom of each threaded rod (4) is fixedly connected with each fixing rod (2) through a bearing, a threaded block (5) is connected to the surface of each threaded rod (4) in a threaded mode, a connecting rod (6) is fixedly connected to one side of each threaded block (5), one end, far away from each threaded block (5), of each connecting rod (6) penetrates through the outer side of each fixing rod (2) and is fixedly connected with a fixing frame (7), an electric push rod (8) is fixedly connected to the top of each fixing frame (7), the output end of each electric, the bottom of the inner cavity of the fixing frame (7) is provided with a groove (10), the bottom of the inner cavity of the groove (10) is fixedly connected with a buffer mechanism (11), and the top of the buffer mechanism (11) is fixedly connected with a top plate (12).

2. The clamping fixture for the universal material testing machine as claimed in claim 1, wherein: the equal fixedly connected with connecting plate in both sides of backup pad (1), and the hole has been seted up at the top of connecting plate, and the inner chamber swing joint of hole has the fixed pin, and the bottom of fixed pin runs through to the bottom of connecting plate.

3. The clamping fixture for the universal material testing machine as claimed in claim 1, wherein: one side of the inner cavity of the fixing rod (2) is provided with a sliding groove (13), the inner cavity of the sliding groove (13) is connected with a sliding block (14) in a sliding mode, one side, far away from the sliding groove (13), of the sliding block (14) is fixedly connected with a moving rod (15), and one end, far away from the sliding block (14), of the moving rod (15) is fixedly connected with a thread block (5).

4. The clamping fixture for the universal material testing machine as claimed in claim 1, wherein: opening (16) have been seted up to one side of dead lever (2), the equal fixedly connected with cardboard in top and the bottom of dead lever (2) one side, and fixedly connected with slide bar between two cardboards, and the surface and connecting rod (6) sliding connection of slide bar, through-hole (17) that use with the slide bar cooperation are seted up to the top of connecting rod (6) one side.

5. The clamping fixture for the universal material testing machine as claimed in claim 1, wherein: buffer gear (11) are including fixed frame (18), pressure spring (19), limiting plate (20) and ejector pin (21), the bottom and recess (10) fixed connection of fixed frame (18), the bottom and pressure spring (19) fixed connection of fixed frame (18) inner chamber, the inner chamber and limiting plate (20) sliding connection of fixed frame (18), the top and ejector pin (21) fixed connection of limiting plate (20), the top of ejector pin (21) run through to the top of fixed frame (18) and with roof (12) fixed connection.