CN213714970U - Secondary impact device for mechanical impact tester - Google Patents
Secondary impact device for mechanical impact tester Download PDFInfo
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- CN213714970U CN213714970U CN202023146403.7U CN202023146403U CN213714970U CN 213714970 U CN213714970 U CN 213714970U CN 202023146403 U CN202023146403 U CN 202023146403U CN 213714970 U CN213714970 U CN 213714970U
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Abstract
The utility model discloses a mechanical shock test machine secondary strikes device, including supporting base, installation frame, lifter plate and impact block, the installation frame welding is on this supports the base top surface, the lifter plate passes through hydraulic pressure lift post horizontal connection and is in this installation frame inner chamber, is provided with the U-shaped peg that is used for articulating the impact block at the lifter plate bottom surface, has erect the grip block at installation frame inner chamber symmetry, and every grip block back intermediate position all has the hydro-cylinder through bolt horizontal installation, and the base end of hydro-cylinder installs in the installation frame, the equal transverse welding in four turnings at the grip block back has the locating lever, and four the locating lever is kept away from the one end of grip block and is extended to the installation frame outside, and the welding has the stopper. This mechanical impact test machine secondary strikes device increases location structure, and the centre gripping location of being convenient for reaches the effect of the accurate impact of secondary, and improves the efficiency of strikeing.
Description
Technical Field
The utility model belongs to the technical field of the impact tester, concretely relates to secondary impact device for mechanical impact tester.
Background
The impact tester is a material tester that applies an impact test force to a sample to perform an impact test. 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. Can realize the test of two kinds of forms of simple beam and cantilever beam through changing pendulum and sample base.
Impact refers to the transient loading of a structural system, and can also be viewed as the transient process of energy transfer from the outside to a structural system. At present, an object to be measured is usually placed on an impact table top of an impact testing machine, but a clamping and positioning structure is mostly lacked, so that the object to be measured is moved after being subjected to first impact force before secondary impact, and if the object to be measured is not repositioned before the secondary impact, the efficiency of the secondary impact is easily reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mechanical shock is secondary impact device for testing machine to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a secondary impact device for mechanical shock test machine, is including supporting base, installation frame, lifter plate and impact block, the installation frame welding is on this supports base top surface, the lifter plate passes through hydraulic pressure lift post horizontal connection at this installation frame inner chamber, is provided with the U-shaped peg that is used for articulating the impact block at the lifter plate bottom, has erect the grip block at installation frame inner chamber symmetry, and every grip block back intermediate position all has the hydro-cylinder through bolt horizontal installation, and the base end of hydro-cylinder installs in the installation frame, the equal transverse welding in four turnings in the grip block back has the locating lever, and four the locating lever is kept away from the one end of grip block and is extended to the installation frame outside, and the welding has the stopper.
Preferably, two the relative side bottom of grip block all transversely is equipped with the spout, and the spout in-connection of one of them grip block has the threaded rod, the one end of threaded rod extends to the grip block outside, and fixedly connected with runner, the movable plate that has the brush is connected to threaded rod week side.
Preferably, a clamping groove is machined in the side face of the clamping plate right above the threaded rod, and the bottom end of the clamping groove penetrates through the sliding groove.
Preferably, a rectangular through groove is transversely formed in the middle of the top surface of the lifting plate, a lead screw is horizontally connected in the rectangular through groove, and two moving blocks welded with the U-shaped hanging rod are in threaded connection with the lead screw.
Preferably, a driving motor is installed on the top surface of the lifting plate through a screw, an output end of the driving motor extends into the rectangular through groove, and the driving motor is connected with the screw rod through a conical gear in meshed connection.
The utility model discloses a technological effect and advantage: the secondary impact device for the mechanical impact tester is provided with the impact block, the clamping plate, the oil cylinder, the positioning rod and the installation frame, wherein before the impact block performs secondary impact on a measured object, the oil cylinder drives the clamping plate to advance to clamp and position the measured object, and the movable clamping plate drives the positioning rod to move on the installation frame in a telescopic mode; the sliding groove, the threaded rod, the moving plate and the rotating wheel are arranged, and the rotating wheel is manually rotated to drive the threaded rod to rotate in the sliding groove, so that the moving plate drives the hairbrush to move linearly, and the cleaning of the impact table top is facilitated; this mechanical impact test machine secondary strikes device increases location structure, and the centre gripping location of being convenient for reaches the effect of the accurate impact of secondary, and improves the efficiency of strikeing.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the interior of the lifter plate of the present invention;
fig. 3 is a schematic diagram of the structure of the clamping plate of the present invention.
In the figure: 1. a support base; 2. a mounting frame; 3. a lifting plate; 4. a U-shaped hanging rod; 5. an impact block; 6. a clamping block; 7. an oil cylinder; 8. positioning a rod; 9. moving the plate; 10. a rectangular through groove; 11. a lead screw; 12. a moving block; 13. a drive motor; 14. a bevel gear; 15. a chute; 16. a card slot; 17. a threaded rod; 18. and a brush.
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.
The utility model provides a secondary impact device for a mechanical impact tester as shown in figures 1-3, which comprises a supporting base 1, an installation frame 2, a lifting plate 3 and an impact block 5, wherein the installation frame 2 is welded on the top surface of the supporting base 1, the lifting plate 3 is horizontally connected with the inner cavity of the installation frame 2 through a hydraulic lifting column, a U-shaped hanging rod 4 for hanging the impact block 5 is arranged on the bottom surface of the lifting plate 3, clamping plates 6 are symmetrically erected in the inner cavity of the installation frame 2, an oil cylinder 7 is horizontally arranged at the middle position of the back surface of each clamping plate 6 through a bolt, the base end of the oil cylinder 7 is arranged in the installation frame 2, positioning rods 8 are transversely welded at four corners of the back surface of the clamping plate 6, and four ends of the positioning rods 8, which are far away from the clamping plates 6, extend to the outer side of the installation frame 2, and are welded with, the oil cylinder 7 drives the clamping plate 6 to advance to clamp and position the measured object, and the moving clamping plate 6 drives the positioning rod 8 to move on the installation frame 2 in a stretching mode.
It is specific, two the relative side bottom of grip block 6 all transversely is equipped with spout 15, and the 15 in-connection in spout of one of them grip block 6 has threaded rod 17, the one end of threaded rod 17 extends to the 6 outsides of grip block, and fixedly connected with runner, threaded rod 17 week side connection has movable plate 9 of brush 18, and manual rotation runner drives threaded rod 17 at the 15 internal rotations in spout for movable plate 9 drives 18 rectilinear movement of brush, is convenient for strike the cleanness of mesa.
Specifically, a clamping groove 16 is formed in the side face of the clamping plate 6 and right above the threaded rod 17 in a cutting mode, the bottom end of the clamping groove 16 penetrates through the sliding groove 15, and when the brush 18 does not need to be cleaned, the moving plate 9 is clamped in the clamping groove 16 and fixed through bolts.
Specifically, a rectangular through groove 10 is transversely formed in the middle of the top surface of the lifting plate 3, a lead screw 11 is horizontally connected in the rectangular through groove 10, and two moving blocks 12 welded to the U-shaped hanging rod 4 are connected to the lead screw 11 in a threaded manner.
Specifically, a driving motor 13 is installed on the top surface of the lifting plate 3 through a screw, an output end of the driving motor 13 extends into the rectangular through groove 10, the driving motor 13 is connected with the lead screw 11 through a bevel gear 14 connected in a meshed manner, the driving motor 13 is started, the lead screw 11 is driven by the bevel gear 14 to rotate in the rectangular through groove 10, and the moving block 12 is driven to move.
Working principle, this mechanical impact secondary impact device for testing machine, during the use, before impact block 5 carries out the secondary to the measured object and assaults, because the measured object has been assaulted, so need correct the position before the secondary is assaulted, hydro-cylinder 7 drives grip block 6 and gos forward and carry out the centre gripping location to the measured object, grip block 6 that remove drives locating lever 8 and moves on installation frame 2 flexible, manual rotatory runner, drive threaded rod 17 and rotate in spout 15, make movable plate 9 drive 18 rectilinear movement of brush, be convenient for strike the cleanness of mesa, when brush 18 need not clean, can in draw-in groove 16 movable plate 9 joint, fix through the bolt, conical gear 14 is connected with this lead screw 11, driving motor 13 starts, drive lead screw 11 through conical gear 14 and rotate in rectangular through groove 10, drive movable block 12 removes. This mechanical impact test machine secondary strikes device increases location structure, and the centre gripping location of being convenient for reaches the effect of the accurate impact of secondary, and improves the efficiency of strikeing.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides a secondary impact device for mechanical shock testing machine, is including supporting base (1), installation frame (2), lifter plate (3) and impact block (5), its characterized in that: installation frame (2) welding is on this support base (1) top surface, lifter plate (3) are at this installation frame (2) inner chamber through hydraulic lifting column horizontal connection, are provided with U-shaped peg (4) that are used for articulating impact block (5) in lifter plate (3) bottom surface, erect grip block (6) at installation frame (2) inner chamber symmetry, and every grip block (6) back intermediate position all has hydro-cylinder (7) through bolt horizontal installation, and the base end of hydro-cylinder (7) installs in installation frame (2), the equal transverse welding in four turnings in grip block (6) back has locating lever (8), and four the one end that grip block (6) were kept away from in locating lever (8) extends to installation frame (2) the outside, and the welding has the stopper.
2. The secondary impact device for the mechanical impact tester according to claim 1, wherein: two the relative side bottom of grip block (6) all transversely is equipped with spout (15), and spout (15) in-connection of one of them grip block (6) has threaded rod (17), the one end of threaded rod (17) extends to the grip block (6) outside, and fixedly connected with runner, threaded rod (17) week side connection has movable plate (9) of brush (18).
3. The secondary impact device for the mechanical impact testing machine according to claim 2, characterized in that: a clamping groove (16) is formed in the side face of the clamping plate (6) right above the threaded rod (17) in a cutting mode, and the bottom end of the clamping groove (16) penetrates through the sliding groove (15).
4. The secondary impact device for the mechanical impact tester according to claim 1, wherein: a rectangular through groove (10) is transversely formed in the middle of the top surface of the lifting plate (3), a lead screw (11) is horizontally connected in the rectangular through groove (10), and two moving blocks (12) welded with the U-shaped hanging rods (4) are in threaded connection with the lead screw (11).
5. The secondary impact device for the mechanical impact testing machine according to claim 4, characterized in that: a driving motor (13) is installed on the top surface of the lifting plate (3) through a screw, the output end of the driving motor (13) extends into the rectangular through groove (10), and the driving motor (13) is connected with the screw rod (11) through a conical gear (14) in meshed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023146403.7U CN213714970U (en) | 2020-12-23 | 2020-12-23 | Secondary impact device for mechanical impact tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023146403.7U CN213714970U (en) | 2020-12-23 | 2020-12-23 | Secondary impact device for mechanical impact tester |
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| Publication Number | Publication Date |
|---|---|
| CN213714970U true CN213714970U (en) | 2021-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023146403.7U Active CN213714970U (en) | 2020-12-23 | 2020-12-23 | Secondary impact device for mechanical impact tester |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113820119A (en) * | 2021-10-28 | 2021-12-21 | 西北工业大学 | Automatic cycle impact fatigue test device |
| CN116296211A (en) * | 2023-03-23 | 2023-06-23 | 江苏展旺能源科技有限公司 | Lithium battery impact resistance detection device |
-
2020
- 2020-12-23 CN CN202023146403.7U patent/CN213714970U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113820119A (en) * | 2021-10-28 | 2021-12-21 | 西北工业大学 | Automatic cycle impact fatigue test device |
| CN116296211A (en) * | 2023-03-23 | 2023-06-23 | 江苏展旺能源科技有限公司 | Lithium battery impact resistance detection device |
| CN116296211B (en) * | 2023-03-23 | 2024-04-05 | 江苏领安能源系统集成有限公司 | Lithium battery impact resistance detection device |
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