CN218036190U

CN218036190U - Impact testing machine

Info

Publication number: CN218036190U
Application number: CN202222129841.5U
Authority: CN
Inventors: 刘旭东; 刘云华
Original assignee: Beijing Hangba Chengcheng Testing Technology Co ltd
Current assignee: Beijing Hangba Chengcheng Testing Technology Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2022-12-13
Anticipated expiration: 2032-08-12

Abstract

The application discloses impact tester belongs to impact tester technical field, including the ball container that falls, the interior diapire fixed mounting of ball container that falls has the guide rail board, the surface sliding connection of guide rail board has the slider, the equal threaded connection of inside wall of every slider has two locking bolts, the equal butt guide rail board's of tip of every locking bolt left surface, the last fixed surface of slider installs the mount, the top of the ball container that falls is provided with two ball boards that fall, the top of the ball container that falls is provided with the retaining ring board, a side that two retaining ring boards are close to each other contacts with the upper surface and the bottom surface of ball board respectively. This impact testing machine through being provided with guide rail plate, slider and mount, can play and utilize the slider to drive the mount and carry out the effect that removes in the slip on the guide rail plate, realizes conveniently carrying out the purpose adjusted to the mount position to adopt the fixed interval the same problem that leads to the mount to remove at every turn of hole and bolt form's fixing.

Description

Impact testing machine

Technical Field

The application belongs to the technical field of impact testing machines, and particularly relates to an impact testing machine.

Background

The impact testing machine is a material testing machine for applying impact testing force to a sample to perform impact testing, the impact testing machine is divided into a manual pendulum impact testing machine, a semi-automatic impact testing machine, a digital display impact testing machine, a microcomputer control impact testing machine, a drop hammer impact testing machine, a nonmetal impact testing machine and the like, tests in two forms of a simply supported beam and a cantilever beam can be realized by replacing a pendulum and a sample base, and the drop hammer impact testing machine is another type of the impact testing machine and is suitable for drop hammer impact testing of ferrite steel.

In the process of implementing the application, the inventor finds that at least the following problems exist in the technology: the existing impact testing machine has a falling ball type impact testing machine, when the falling ball type impact testing machine is used, a test piece is fixed through the matching of a bolt and a hole, a distance exists between the hole and the hole, the movement of the test piece can only be carried out according to the hole, and the movement of the test piece is limited.

Therefore, an impact testing machine is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The application aims at solving the problems that in the prior art, the movement of a test piece is limited and the test piece and an impact piece cannot be positioned and aligned, and provides the impact testing machine.

In order to achieve the purpose, the following technical scheme is adopted in the application:

the utility model provides an impact testing machine, includes the ball container that falls, the interior diapire fixed mounting of ball container has the guide rail board, the surface sliding connection of guide rail board has the slider, every the equal threaded connection of inside wall of slider has two locking bolts, every the equal butt left surface of guide rail board of tip of locking bolt, the last fixed surface of slider installs the mount, the top of ball container that falls is provided with two ball boards that fall, the top of ball container is provided with two fixed ring boards, two a side that the fixed ring board is close to each other respectively with the upper surface and the bottom surface sliding contact of ball board, two fixed ring pole has been placed jointly to the inside of ball board, every the inner wall of fixed ring board all with the surface threaded connection of fixed ring pole, every fixed ring pole all is located directly over the mount, the below the surface cover of fixed ring pole is equipped with the connecting rod, the left surface fixed mounting of connecting rod has the carriage release lever, the top of ball container is provided with two backup pads, every the inner wall of backup pad all is connected with the fixed surface of ball board that falls, the front and the back of backup pad below has all seted up, every the inside of spout all is connected with the outside surface opening of moving block, two fixed surface connection of moving block, the spout are connected with the opening of moving block, and the left side face of moving block is all kept away from the opening.

Through setting up the guide rail board, the slider, locking bolt and mount, mount snap-on is on the slider, utilize the cooperation of slider and guide rail board to remove the mount, can play the effect of conveniently removing and adjusting the mount, through being provided with the connecting rod, the retaining ring board, the carriage release lever, the spout, movable block and opening, utilize the removal of movable block in the spout, can drive the carriage release lever and advance the action, from driving the location loop bar through the connecting rod and fixing a position, can make things convenient for the location loop bar to fix a position.

Preferably, the bottom surface fixed mounting of ball container has two sets of bases, the inside wall fixed mounting of ball container has two flexible shields, two a side that flexible shield is close to each other respectively with the front and the back fixed connection of slider.

Through setting up flexible fender cover, seal the guide rail board to can cause too big damage to the guide rail board.

Preferably, two sets of fixing bolts are arranged at the bottom of the fixing frame in a penetrating mode, and the outer surface of each set of fixing bolt is in threaded connection with the inner wall of the sliding block.

Through setting up fixing bolt, be connected mount and slider for the mount can be firm move along with the slider.

Preferably, two fastening plates are arranged above the sliding block, and the outer surface of each fastening plate is in contact with the outer surface of the fixing frame.

Through setting up the mounting plate, need cooperate the mount, fasten the test piece.

Preferably, two fastening bolts are arranged on the inner wall of each fastening plate in a penetrating mode, and the outer surface of each fastening bolt is in threaded connection with the inner wall of the fixing frame.

Through setting up fastening bolt, fastening bolt can fix the mounting plate on the mount, increases the fixed stability of test piece.

Preferably, a sliding plate is fixedly installed on the inner bottom wall of the ball falling container, and two groups of screws penetrate through the bottom of the sliding plate.

Through setting up the screw, fix the slide for the slide can not produce too big rocking.

Preferably, the outer surface of each group of the screws is in threaded connection with the inner wall of the ball falling container, and an electromagnetic block is fixedly mounted on the inner wall of the supporting plate above the screws.

Through setting up the electromagnetism piece, the electromagnetism piece is to adsorbing impact with the spheroid, when testing, and the electricity loss of electromagnetism piece makes it can fall.

Preferably, a controller is fixedly mounted on the inner wall of the ball falling container and electrically connected with the electromagnetic block through a lead.

Through setting up the controller, the controller is used for the circular telegram and the outage to the electromagnetism piece.

To sum up, the technical effect and the advantage of this application: this impact testing machine, through being provided with the guide rail board, the slider, locking bolt and mount, can play the effect that utilizes the slip of slider on the guide rail board and then drive the mount and carry out the removal, realize the convenient purpose of adjusting the mount position, in order to avoid adopting the fixed problem that leads to the mount to remove the interval the same every time of hole and bolt form, through being provided with the connecting rod, the fixed link plate, the carriage release lever, the spout, movable block and opening, thereby can play and remove the effect that makes things convenient for its use to the location loop bar, in order to avoid still remaining the problem that leads to influencing impact test in the falling ball inboard after the location loop bar location, through being provided with the location loop bar, can play to the test piece and fix a position and the effect of aiming at, realize improving the purpose of falling ball impact point precision, in order to avoid the not accurate problem of falling ball impact test.

Drawings

FIG. 1 is a schematic overall perspective structure of the present application;

FIG. 2 is a schematic structural diagram of a perspective cross-sectional view of a ball-dropping container according to the present application;

FIG. 3 is a schematic perspective view of the fastening frame of the present application;

FIG. 4 is a schematic structural view of a support plate according to the present application in a perspective cross-sectional view;

FIG. 5 is a schematic perspective structural view of a ball-dropping board according to the present application;

FIG. 6 is a perspective view of the skateboard of the present application;

fig. 7 is a three-dimensional structure diagram of the sliding chute of the present application.

In the figure: 1. a ball falling container; 2. a base; 3. a controller; 4. a slide plate; 5. an electromagnetic block; 6. a connecting rod; 7. a support plate; 8. a ball falling plate; 9. a stationary ring plate; 10. positioning the loop bar; 11. a travel bar; 12. a moving block; 13. a fixed mount; 14. a slider; 15. a telescopic shield; 16. a guide rail plate; 17. fixing the bolt; 18. a fastening plate; 19. fastening a bolt; 20. a screw; 21. locking the bolt; 22. a port; 23. a chute.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

Referring to fig. 1 and 2, an impact testing machine, including ball falling container 1, the bottom surface fixed mounting of ball falling container 1 has two sets of bases 2, the interior diapire fixed mounting of ball falling container 1 has guide rail plate 16, the surface sliding connection of guide rail plate 16 has slider 14, through base 2, can support ball falling container 1, improve ball falling container 1's height, the equal threaded connection of inside wall of every slider 14 has two locking bolt 21, the equal butt left surface of guide rail plate 16 of tip of every locking bolt 21, can lock slider 14 through locking bolt 21, prevent that slider 14 from producing the removal when the atress.

Referring to fig. 2, two telescopic shield covers 15 are fixedly mounted on the inner side wall of the ball falling container 1, each telescopic shield cover 15 covers the guide rail plate 16, one side surface of each of the two telescopic shield covers 15, which is close to each other, is fixedly connected with the front surface and the back surface of the slider 14, and the guide rail plate 16 can be protected to some extent and foreign matters can be prevented from falling into the guide rail plate 16 through the telescopic shield covers 15.

Referring to fig. 3, a fixing frame 13 is fixedly mounted on the upper surface of the sliding block 14, two sets of fixing bolts 17 are arranged at the bottom of the fixing frame 13 in a penetrating mode, the outer surface of each set of fixing bolts 17 is in threaded connection with the inner wall of the sliding block 14, the fixing frame 13 can be fixed on the sliding block 14 through the fixing bolts 17, and stability of the fixing frame 13 is improved.

Referring to fig. 3, the top of slider 14 is provided with two mounting plates 18, the surface of every mounting plate 18 all contacts with the surface of mount 13, two fastening bolt 19 are all worn to be equipped with by the inner wall of every mounting plate 18, the surface of every fastening bolt 19 all with the inner wall threaded connection of mount 13, through mounting plate 18, can fasten the test piece, be applicable to cylindrical test piece generally, and fastening bolt 19, can connect mounting plate 18 and mount 13, thereby reach the mesh of fixing mounting plate 18.

Referring to fig. 1, 4 and 5, two ball falling plates 8 are arranged above the ball falling container 1, two fixed ring plates 9 are arranged above the ball falling container 1, one side face, close to each other, of each fixed ring plate 9 is in sliding contact with the upper surface and the bottom face of each ball falling plate 8 respectively, two coaxially-arranged positioning sleeve rods 10 are placed inside the two ball falling plates 8, and the inner wall of each fixed ring plate 9 is in threaded connection with the outer surface of each positioning sleeve rod 10.

Referring to fig. 1, 3 and 6, each positioning sleeve rod 10 is located right above the fixed frame 13, the sliding plate 4 is fixedly installed on the inner bottom wall of the ball dropping container 1, two sets of screws 20 are arranged at the bottom of the sliding plate 4 in a penetrating manner, the outer surface of each set of screws 20 is in threaded connection with the inner wall of the ball dropping container 1, and the sliding plate 4 is fixed on the ball dropping container 1 through the screws 20, so that the stability of the sliding plate 4 is improved.

Referring to fig. 1 and 4, the outer surface cover of locating sleeve pole 10 of below is equipped with connecting rod 6, and the left surface fixed mounting of connecting rod 6 has carriage release lever 11, and the top of falling ball container 1 is provided with two backup pads 7, and the inner wall of every backup pad 7 all is connected with the outer fixed surface of falling ball board 8, and the inner wall fixed mounting of the backup pad 7 of top has electromagnetic block 5, through electromagnetic block 5, utilizes the circular telegram of electromagnetic block 5, can adsorb the impact of iron with the spheroid.

Referring to fig. 1, fig. 4 and fig. 7, the spout 23 has all been seted up at the front and the back of backup pad 7 of below, the equal sliding connection in inside of every spout 23 has movable block 12, a side that two movable blocks 12 kept away from each other all is connected with the surface fixed connection of carriage release lever 11, opening 22 has been seted up to the left surface of backup pad 7 of below, the inner wall fixed mounting of falling ball container 1 has controller 3, controller 3 is connected with electromagnetism piece 5 electricity through the wire, through controller 3, controller 3 is used for break-make electromagnetism piece 5, make electromagnetism piece 5 can normally work.

The working principle is as follows: firstly, electrifying an electromagnetic block 5, adsorbing an impact sphere on the electromagnetic block 5, when the impact test is required to be carried out on a test piece, placing the test piece on a fixing frame 13, then installing a fastening plate 18 on the test piece, fastening the fastening plate 18 by using a fastening bolt 19, after the test piece is fixed, installing a positioning sleeve rod 10 on a fixed ring plate 9 and a connecting rod 6, moving a moving rod 11 during positioning, enabling a moving block 12 to move in a sliding groove 23, utilizing the alignment of the fixed ring plate 9 and a ball falling plate 8, further using the positioning sleeve rod 10 to carry out positioning, and sliding a slide block 14, aligning the lower end of the positioning sleeve rod 10 to the impact position of a workpiece to be tested by observing and then locking the position of the slide block 14 by screwing a locking bolt 21.

After the location is accomplished, only need remove the carriage release lever 11 for location loop bar 10 shifts out from between two ball falling plates 8 through opening 22, and location loop bar 10 drives the translation of retaining ring board 9 and leaves the upper and lower both ends of ball falling plate 8. Then use

controller

3, 5 outage of controller 3 control electromagnetism piece, lose the back of going to electricity at electromagnetism piece 5, electromagnetism piece 5 loses the spheroidal absorption to the impact test usefulness, and the spheroid can descend downwards, falls into between two ball falling plates 8, and ball falling plate 8 plays the guide effect to the spheroid for the impact, and the ball can strike the test piece with the spheroid meeting at last to the completion is to the impact test of test piece.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.

Claims

1. An impact tester, includes ball container (1), its characterized in that: the inner bottom wall of the falling ball container (1) is fixedly provided with a guide rail plate (16), the outer surface of the guide rail plate (16) is connected with a sliding block (14) in a sliding manner, each inner side wall of the sliding block (14) is connected with two locking bolts (21) in a threaded manner, each end part of each locking bolt (21) is abutted against the left side surface of the guide rail plate (16), the upper surface of the sliding block (14) is fixedly provided with a fixing frame (13), the upper side of the falling ball container (1) is provided with two falling ball plates (8), the upper side of the falling ball container (1) is provided with two fixing ring plates (9), two sides of the fixing ring plates (9) close to each other are respectively in sliding contact with the upper surface and the bottom surface of the falling ball plates (8), two positioning sleeve rods (10) are jointly placed in the falling ball plates (8), each inner wall of the fixing ring plates (9) is connected with the outer surface of the positioning sleeve rods (10) in a threaded manner, each positioning sleeve rod (10) is positioned right above the fixing frame (13), the positioning sleeve rod (10) below is provided with a movable connecting rod (6), and the left side of the fixing sleeve rod (7) is provided with the fixing support plate (7) and the inner surface of the falling ball plate (7) is connected with the fixing support plate (7), the front and the back of the supporting plate (7) below are both provided with sliding grooves (23), the inside of each sliding groove (23) is connected with a moving block (12) in a sliding mode, one side face, far away from each other, of each moving block (12) is fixedly connected with the outer surface of the moving rod (11), and the left side face of the supporting plate (7) below is provided with a through hole (22).

2. The impact testing machine according to claim 1, characterized in that two sets of bases (2) are fixedly mounted on the bottom surface of the ball falling container (1), two telescopic blocking covers (15) are fixedly mounted on the inner side wall of the ball falling container (1), and one side surfaces of the two telescopic blocking covers (15) close to each other are fixedly connected with the front surface and the back surface of the sliding block (14) respectively.

3. The impact testing machine according to claim 1, wherein two sets of fixing bolts (17) are arranged at the bottom of the fixing frame (13) in a penetrating manner, and the outer surface of each set of fixing bolts (17) is in threaded connection with the inner wall of the sliding block (14).

4. An impact tester according to claim 1, characterized in that two fastening plates (18) are arranged above the slide (14), the outer surface of each fastening plate (18) being in contact with the outer surface of the holder (13).

5. An impact testing machine according to claim 4, characterized in that two fastening bolts (19) are arranged on the inner wall of each fastening plate (18) in a penetrating manner, and the outer surface of each fastening bolt (19) is in threaded connection with the inner wall of the fixed frame (13).

6. An impact tester according to claim 1, characterized in that the inner bottom wall of the ball-dropping container (1) is fixedly provided with a sliding plate (4), and two sets of screws (20) are arranged at the bottom of the sliding plate (4) in a penetrating way.

7. The impact testing machine according to claim 6, characterized in that the outer surface of each set of screws (20) is in threaded connection with the inner wall of the ball drop container (1), and the upper inner wall of the supporting plate (7) is fixedly provided with the electromagnetic block (5).

8. The impact testing machine according to claim 7, characterized in that the controller (3) is fixedly mounted on the inner wall of the ball falling container (1), and the controller (3) is electrically connected with the electromagnetic block (5) through a lead.