CN218455621U - Impact testing machine with locating component - Google Patents

Abstract

The utility model relates to an impact testing machine technical field, and an impact testing machine with locating component is disclosed, the on-line screen storage device comprises a base, upper strata seat and buffer component, the inside bottom fixedly connected with second sleeve of upper strata seat, the telescopic top embedding of second is connected with self-locking nut, self-locking nut's top fixedly connected with screw rod, the top fixedly connected with of screw rod knocked, the top fixedly connected with locating piece of knocked, the central point fixedly connected with dashing groove of locating piece, the right side fixedly connected with control panel of second slide bar, the control panel has improved the functionality of testing machine, make things convenient for relevant personnel to carry out test operation and data fast and look over, shock attenuation buffer gear has improved the resiliency of testing machine, location fixed establishment has solved the inconvenient problem that strikes to the sample thing of equidimension not of current testing machine, can pinpoint fixedly, guarantee that sample thing atress direction does not take place the skew, the practicality of device has been improved.

Description

Impact testing machine with locating component

Technical Field

The utility model relates to an impact tester technical field specifically is an impact tester with locating component.

Background

The impact testing machine is a material testing machine for applying impact testing force to a sample to perform impact testing, 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, and can realize tests in two forms of a simply supported beam and a cantilever beam by replacing a pendulum and a sample base.

Like chinese patent application number 20220458010.X through first screw rod, second screw rod, action wheel, from the driving wheel, the movable block, first limiting plate, second limiting plate, horizontal splint, arc wall and the arc splint between mutually supporting effect to can fix a position the safety helmet by four directions from effectual realization, thereby can improve safety helmet positioning stability, however it does not set up shock attenuation buffer gear, has reduced the life of device.

Therefore, how to design an impact tester with a positioning component becomes a problem to be solved currently.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an impact tester with locating component has solved current device and can not fix a position, the not good problem of functional.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an impact testing machine with locating component, includes base, upper seat and buffer unit, the top fixedly connected with buffer unit of base, the first sleeve of top fixedly connected with of buffer unit, buffer unit's central point fixedly connected with compression spring, the top embedding of first sleeve is connected with the depression bar, the top fixedly connected with loading board of depression bar, the top fixedly connected with upper seat of loading board, the inside bottom fixedly connected with second sleeve of upper seat, the top embedding of second sleeve is connected with auto-lock nut, the top fixedly connected with screw rod of auto-lock nut, the top fixedly connected with of screw rod hits the head, the top fixedly connected with locating piece that hits the head, the central point fixedly connected with dashes the indent groove of locating piece, the first slider of both ends fixedly connected with of locating piece, the central point embedding of first slider is connected with first slide bar, the both ends embedding of first slide bar is connected with the spout, the top fixedly connected with opening part of first slider, the both sides fixedly connected with of locating piece is flexible pipe, the one end embedding of locating piece is connected with the sleeve pipe, the outer wall both sides fixedly connected with carousel of upper seat, the bottom fixedly connected with four corners of base.

Preferably, the outer wall fixedly connected with second slide bar of upper seat, the outer wall embedding of second slide bar is connected with the second slider, one side fixedly connected with drift of second slider, the top fixedly connected with motor of second slide bar, the right side fixedly connected with control panel of second slide bar, the cross sectional shape of second slider and drift all is cylindricly, and the cross sectional dimension of drift is greater than the cross sectional dimension of second slider.

Preferably, the cross-sectional shape of buffering subassembly is the rectangle, and first sleeve and depression bar use compression spring as axisymmetric distribution, it has two to hit the head altogether, arranges from left to right in proper order simultaneously.

Preferably, flexible pipe inlays in the cover, and flexible pipe is connected with the carousel through upper seat, the spout sets up respectively in the inner wall both sides of upper seat, and the cross-sectional shape of spout is the rectangle simultaneously.

(III) advantageous effects

The utility model provides an impact tester with locating component possesses following beneficial effect:

(1) The utility model discloses a set up shock attenuation buffer gear, at the beginning impact in-process, when upper seat produced pressure because assaulting, depression bar in the first sleeve supported the pressure each other with the loading board, drove the compression spring motion, can play stronger shock attenuation effect to the bottom of upper seat, keep the stability in the upper seat, by self-locking nut, screw rod, the buffering of direction about the head of colliding provides, the spring of the laminating of colliding simultaneously between screw rod and second sleeve compresses to provide the buffering.

(2) The utility model discloses a set up location fixed establishment, when beginning to strike, confirm the position earlier, the carousel of both sides is rotated according to the size of sample thing, the carousel makes the first slider of two locating piece both sides remove along the first slide bar in the spout through driving flexible pipe, at the removal in-process, and then adjust the locating piece suitable position, then come to fix a position the sample thing through the punching press groove in the locating piece with the sample thing, be provided with the opening part on the first slider, separate its opening part and first slide bar, can dismantle the locating piece, loosen when needs, then to the opposite direction rotatory carousel in the same reason.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the buffering assembly of the present invention;

FIG. 3 is a schematic structural view of the damping and buffering mechanism of the present invention;

fig. 4 is a schematic view of the internal structure of the sliding chute of the present invention.

In the figure: 1. a base; 2. an upper layer seat; 3. a buffer assembly; 4. a first sleeve; 5. a pressure lever; 6. a compression spring; 7. a carrier plate; 8. a second sleeve; 9. a self-locking nut; 10. a screw; 11. knocking the head; 12. a turntable; 13. a telescopic pipe; 14. a sleeve; 15. positioning blocks; 16. punching a groove; 17. a chute; 18. a first slide bar; 19. a first slider; 20. opening the opening; 21. supporting legs; 22. a second slide bar; 23. a second slider; 24. a punch; 25. a motor; 26. and (6) a control screen.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defined as "first", "second" may explicitly or implicitly include one or more such features, in the description of the invention "plurality" means two or more unless explicitly and specifically defined otherwise.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an impact testing machine with locating component, which comprises a base 1, upper seat 2 and buffer component 3, base 1's top fixedly connected with buffer component 3, buffer component 3's first sleeve 4 of top fixedly connected with, buffer component 3's central part fixedly connected with compression spring 6, the top embedding of first sleeve 4 is connected with depression bar 5, the top fixedly connected with loading board 7 of depression bar 5, the top fixedly connected with upper seat 2 of loading board 7, the inside bottom fixedly connected with second sleeve 8 of upper seat 2, the top embedding of second sleeve 8 is connected with self-locking nut 9, the top fixedly connected with screw rod 10 of self-locking nut 9, the top fixedly connected with of screw rod 10 hits the head 11, the top fixedly connected with locating piece 15 of hitting the head 11, the central part fixedly connected with punching groove 16 of locating piece 15, the both ends fixedly connected with first slider 19 of locating piece 15, the central part embedding of first slider 19 is connected with first slide bar 18, the both ends embedding of first slide bar 18 is connected with spout 17, the top fixedly connected with telescopic tube 20 of first slider 19, the both sides fixedly connected with telescopic tube opening part 13 of locating piece 15, the one end fixedly connected with telescopic tube opening part 13, the outer wall embedding of upper seat 2 is connected with carousel 12 bottom fixedly connected with the supporting legs 12 of base.

Preferably, the outer wall of the upper seat 2 is fixedly connected with a second sliding rod 22, the outer wall of the second sliding rod 22 is connected with a second slider 23 in an embedded manner, one side of the second slider 23 is fixedly connected with a punch 24, the top end of the second sliding rod 22 is fixedly connected with a motor 25, the right side of the second sliding rod 22 is fixedly connected with a control screen 26, the cross-sectional shapes of the second slider 23 and the punch 24 are both cylindrical, the cross-sectional size of the punch 24 is larger than that of the second slider 23, test operation and data check are often required when a sample object is impacted, the conventional device is not provided with a control screen structure, through the control screen 26, relevant personnel operate the control screen 26, the motor 25 is controlled by the control screen 26, the motor 25 drives the second slider 23 to vertically fall on the second sliding rod 22, the punch 24 impacts the sample object, after the test is completed, the test result can be displayed to the user by the control screen 26, the functionality of the testing machine is improved by the control screen 26, and the testing machine is convenient for the relevant personnel to quickly perform the test operation and the data check.

Preferably, the cross-sectional shape of the buffer component 3 is rectangular, and the first sleeve 4 and the compression bar 5 are distributed symmetrically by taking the compression spring 6 as an axis, the collision heads 11 are two, and are arranged in sequence from left to right, the buffer component, the first sleeve 4, the compression bar 5, the compression spring 6, the bearing plate 7, the second sleeve 8, the self-locking nut 9, the screw rod 10 and the collision head 11 jointly form a shock-absorbing buffer mechanism, when a sample is impacted, the device is often required to be shock-absorbed and buffered, the bottom buffering protection of the prior art device is poor, and the device is easy to damage after long-time use, by arranging the shock-absorbing buffer mechanism, in the beginning of the impact process, when the upper seat 2 generates pressure due to impact, the compression bar 5 and the bearing plate 7 in the first sleeve 4 are mutually pressed against each other, the compression spring 6 is driven to move, a stronger shock-absorbing effect can be achieved on the bottom of the upper seat 2, the stability in the upper seat 2 is maintained, the self-locking nut 9, the screw rod 10, the collision head 11 provides a buffer in the up-down direction, and meanwhile, the spring between the screw rod 10 and the second sleeve 8 is compressed, thereby providing a good buffering effect of the shock-absorbing buffer, and improving the shock-absorbing buffer mechanism of the impact-absorbing tester, and the advantages of the shock-absorbing buffer tester, and the shock-absorbing buffer tester.

Preferably, the telescopic pipe 13 is embedded in the sleeve 14, the telescopic pipe 13 is connected with the rotary table 12 through the upper base 2, the sliding grooves 17 are respectively arranged on two sides of the inner wall of the upper base 2, meanwhile, the cross section of each sliding groove 17 is rectangular, the rotary table 12, the telescopic pipe 13, the sleeve 14, the positioning blocks 15, the punching grooves 16, the sliding grooves 17, the first sliding rods 18, the first sliding blocks 19 and the openings 20 jointly form a positioning and fixing mechanism, when the positioning and fixing mechanism impacts, the sample needs to be positioned and fixed, and the sample blocks are prevented from being deviated in the impact process, the conventional technology does not provide the positioning and fixing mechanism, so that the working efficiency of workers is reduced, by providing the positioning and fixing mechanism, when the impact begins, the positions are determined, the rotary tables 12 on two sides are rotated according to the size of the sample, the rotary table 12 drives the telescopic pipe 13 to enable the first sliding blocks 19 on two sides of the two positioning blocks 15 to move along the first sliding rods 18 in the sliding grooves 17, in the moving process, the positioning blocks 15 are adjusted to proper positions, then the sample blocks 19 are positioned and fixed through the punching grooves 16 in the punching grooves in the positioning and the first sliding blocks 19, so that the openings 20 are positioned and the openings 20 are not deviated, the openings of the first sliding blocks, the rotary positioning and the positioning mechanism can be detached, and the positioning mechanism, so that the sample can be detached from the rotary testing machine, and the conventional testing machine, and the positioning mechanism, so that the sample can be detached, and the testing machine is inconvenient.

To sum up, the utility model discloses a work flow: in the process of starting impact, when the upper seat 2 generates pressure due to impact, the pressure rod 5 in the first sleeve 4 and the bearing plate 7 are mutually abutted to drive the compression spring 6 to move, so that a strong damping effect can be achieved on the bottom of the upper seat 2, the stability in the upper seat 2 is kept, the self-locking nut 9, the screw rod 10 and the striker 11 provide up-and-down buffering, meanwhile, the striker 11 is attached to the spring between the screw rod 10 and the second sleeve 8 to be compressed to provide buffering, the damping and buffering mechanism improves the buffering performance of the testing machine, so that the testing machine is impacted as little as possible, the testing machine has the advantages of good damping effect and strong buffering performance, when the impact is started, the position is determined firstly, the rotary tables 12 on two sides are rotated according to the size of a sample object, the rotary table 12 enables first sliding blocks 19 on two sides of two positioning blocks 15 to move along a first sliding rod 18 in a sliding groove 17 through driving a telescopic pipe 13, in the moving process, the positioning blocks 15 are adjusted to proper positions, then the sample is positioned and fixed through stamping grooves 16 in the positioning blocks 15, opening parts 20 are arranged on the first sliding blocks 19, the opening parts 20 are separated from the first sliding rods 18, the positioning blocks 15 can be detached, the rotary table 12 is loosened as required, and similarly, the rotary table 12 is rotated in the opposite direction, the problem that the existing testing machine is inconvenient to impact the sample with different sizes is solved by a positioning and fixing mechanism, the test machine can be accurately positioned and fixed, the stress direction of the sample is ensured not to deviate, and the practicability of the device is improved.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (7)

1. The utility model provides an impact tester with locating component, includes base (1), upper seat (2) and buffering subassembly (3), its characterized in that: the top of the base (1) is fixedly connected with a buffering component (3), the top of the buffering component (3) is fixedly connected with a first sleeve (4), the central part of the buffering component (3) is fixedly connected with a compression spring (6), the top of the first sleeve (4) is embedded and connected with a compression rod (5), the top of the compression rod (5) is fixedly connected with a bearing plate (7), the top of the bearing plate (7) is fixedly connected with an upper seat (2), the inner bottom of the upper seat (2) is fixedly connected with a second sleeve (8), the top of the second sleeve (8) is embedded and connected with a self-locking nut (9), the top of the self-locking nut (9) is fixedly connected with a screw rod (10), the top of the screw rod (10) is fixedly connected with a collision head (11), the upper side of the collision head (11) is fixedly connected with a positioning block (15), the central part of the positioning block (15) is fixedly connected with a stamping groove (16), the two ends of the positioning block (15) are fixedly connected with first sliding blocks (19), the central part of the first sliding block (19) is embedded and the two ends of the sliding block (18) are fixedly connected with a telescopic pipe (17), and the sliding chute (17) is fixedly connected with an opening of the sliding block (17), one end of the telescopic pipe (13) is embedded and connected with a sleeve (14), and two sides of the outer wall of the upper layer seat (2) are fixedly connected with rotary tables (12).

2. The impact tester with the positioning assembly according to claim 1, wherein: supporting legs (21) are fixedly connected to four corners of the bottom of the base (1).

3. The impact tester with the positioning assembly according to claim 1, wherein: the outer wall fixedly connected with second slide bar (22) of upper seat (2), the outer wall embedding of second slide bar (22) is connected with second slider (23), one side fixedly connected with drift (24) of second slider (23), the top fixedly connected with motor (25) of second slide bar (22), the right side fixedly connected with control panel (26) of second slide bar (22), the cross sectional shape of second slider (23) and drift (24) all is cylindric, and the cross sectional dimension of drift (24) is greater than the cross sectional dimension of second slider (23).

4. The impact tester with the positioning assembly according to claim 1, wherein: the cross-sectional shape of buffering subassembly (3) is the rectangle, and first sleeve (4) and depression bar (5) use compression spring (6) to be axisymmetric distribution.

5. The impact tester with the positioning assembly according to claim 1, wherein: the two collision heads (11) are arranged in sequence from left to right.

6. The impact tester with the positioning assembly of claim 1, wherein: the telescopic pipe (13) is embedded in the sleeve (14), and the telescopic pipe (13) is connected with the rotary table (12) through the upper-layer seat (2).

7. The impact tester with the positioning assembly of claim 1, wherein: the sliding grooves (17) are respectively arranged on two sides of the inner wall of the upper-layer seat (2), and the cross section of each sliding groove (17) is rectangular.

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