Metallic impact structure and testing machine

Abstract

The utility model relates to test machine technical field, and disclose a kind of metal impact structure and testing machine, including substrate, the top of substrate is fixedly connected with baffle, the surface of baffle is fixedly connected with adjusting mechanism, the bottom of substrate is fixedly connected with bottom plate, the surface of bottom plate is threadedly connected with clamping seat.The metal impact structure and testing machine, by the setting of adjusting mechanism, when using, according to actual test demand, power supply can be connected, start top electric push rod A, electric push rod A drives bottom sliding member to move on the surface of substrate, and then drive the height adjustment of pendulum bob main body on the surface of sliding member, cooperate the scale board installed in sliding member side, the distance of specific movement can be observed directly, when the impact test of different position to same metal piece is carried out, the impact demand of different position can be matched by accurately adjusting pendulum bob height, so that the comparison and reference of test data are more accurate.

Description

Technical Field

[0001] This utility model relates to the field of testing machine technology, and in particular to a metal impact structure and testing machine. Background Technology

[0002] The impact resistance of metallic materials is a core indicator for evaluating their reliability under impact conditions. The pendulum testing machine, as a core piece of equipment for determining the impact resistance of metallic materials, is widely used in aerospace, automotive manufacturing, shipbuilding, and other fields with stringent material performance requirements. By dropping a pendulum from a specific height to impact a metal specimen, key data such as the material's impact toughness can be accurately obtained, providing important information for material selection and application.

[0003] Current pendulum testing machines have revealed numerous problems in practical applications. Regarding pendulum height adjustment, the traditional adjustment mechanism has significant shortcomings. Height adjustment largely relies on manual operation, changing the height by fixing the pendulum's suspension position with bolts. This process is not only cumbersome and time-consuming, but also has extremely low accuracy. Consequently, when conducting impact tests on different locations of the same metal part, it is impossible to precisely adjust the pendulum height to match the impact requirements of different positions. This significantly reduces the comparability and reference value of the test data, making it difficult to comprehensively reflect the differences in impact resistance performance of various parts of the metal part. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] The purpose of this invention is to provide a metal impact structure and testing machine that addresses the significant shortcomings of traditional equipment in adjusting the height of the pendulum, as mentioned in the background section. Height adjustment largely relies on manual operation, changing the height by fixing the pendulum's suspension position with bolts. This process is not only cumbersome and time-consuming but also results in extremely low adjustment accuracy.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a metal impact structure and testing machine, comprising a base plate, a baffle fixedly connected to the top of the base plate, an adjustment mechanism fixedly connected to the surface of the baffle plate, a base plate fixedly connected to the bottom of the base plate, a clamping seat threadedly connected to the surface of the base plate, a threaded hole on the surface of the clamping seat, a clamping mechanism threadedly connected inside the threaded hole, the adjustment mechanism comprising an electric push rod A fixedly connected to the surface of the baffle plate, a sliding member fixedly connected to the bottom of the electric push rod A, a scale plate slidably connected to one side of the sliding member, and a pendulum body mounted on the surface of the sliding member; the clamping mechanism comprising a threaded rod threadedly connected to the inside of the threaded hole, a rotating shaft rotatably connected to the end of the threaded rod, and a clamping plate fixedly connected to one side of the rotating shaft.

[0008] As a further embodiment of this utility model, a number of anti-slip blocks are fixedly connected to the surface of the clamp plate. The anti-slip blocks are made of silicone, and the anti-slip blocks serve to prevent slipping.

[0009] As a further embodiment of this utility model, a battery is electrically connected to one side of the electric push rod A via a power cord. The battery is installed on the upper surface of the electric push rod A, and the battery provides continuous power supply.

[0010] As a further embodiment of this utility model, an extension block is fixedly connected to the surface of the sliding member, and an electric push rod B is fixedly connected to the surface of the extension block. A limit block is fixedly connected to the output end of the electric push rod B. The electric push rod B serves to drive the limit block to move.

[0011] As a further embodiment of this utility model, a protective side plate is fixedly connected to the surface edge of the base plate, and a support leg is fixedly connected to the bottom of the base plate. The support leg serves to support the base plate.

[0012] As a further embodiment of this utility model, a PLC controller is fixedly connected to the surface of the protective side plate. One side of the PLC controller is electrically connected to the surface of the electric push rod A via a power line. The electric push rod A serves to drive the sliding component to move.

[0013] As a further embodiment of this utility model, the surface of the clamping seat is provided with a threaded hole, and the threaded hole is internally connected with a threaded post. The threaded post serves to fix the clamping seat.

[0014] As a further embodiment of this utility model, threaded holes are provided on both sides of the surface of the pendulum body, and counterweights are threadedly connected inside the threaded holes. The counterweights serve to increase the counterweight.

[0015] As a further embodiment of this utility model, two telescopic rods are fixedly connected to the bottom of each sliding member. The bottom of each telescopic rod is fixedly connected to the top surface of the base plate. The telescopic rods serve to support the sliding member.

[0016] (III) Beneficial Effects

[0017] This utility model provides a metal impact structure and testing machine, which has the following beneficial effects:

[0018] 1. This metal impact structure and testing machine, through the setting of the adjustment mechanism, can be used by connecting the power supply and starting the top electric push rod A according to the actual testing needs. The electric push rod A drives the bottom sliding part to move on the surface of the substrate, thereby driving the pendulum body on the surface of the sliding part to adjust the height. With the help of the scale plate installed on one side of the sliding part, the specific distance of movement can be observed intuitively. When conducting impact tests on different positions of the same metal part, the height of the pendulum can be precisely adjusted to match the impact requirements of different positions, making the comparison and reference of the test data more accurate.

[0019] 2. This metal impact structure and testing machine, through the setting of the clamping mechanism, allows the metal part to be placed on the clamping seat during use. The clamping plates on both sides of the clamping seat clamp and fix the metal part. Rotating the threaded rods on both sides, the threaded rods cooperate with the end shaft, and drive the clamping plate on one side of the shaft to be tightly attached to the surface of the metal part. This achieves the effect of clamping and fixing metal parts of different thicknesses, improving the flexibility and versatility of the equipment during use. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the adjustment mechanism of this utility model;

[0022] Figure 3 This is a schematic diagram of the clamping mechanism of this utility model;

[0023] Figure 4 This is a schematic diagram of the limiting block structure of this utility model.

[0024] In the diagram: 1. Base plate; 2. Baffle; 3. Adjustment mechanism; 301. Electric push rod A; 302. Sliding component; 303. Scale plate; 304. Pendulum body; 4. Base plate; 5. Clamping seat; 6. Clamping mechanism; 601. Threaded rod; 602. Rotating shaft; 603. Clamping plate; 7. Anti-slip block; 8. Battery; 9. Extension block; 10. Electric push rod B; 11. Limiting block; 12. Protective side plate; 13. Support leg; 14. PLC controller; 15. Threaded column; 16. Counterweight; 17. Telescopic rod. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0026] Please see Figures 1 to 4This utility model provides a technical solution: a metal impact structure and testing machine, including a base plate 1. A baffle 2 is fixedly connected to the top of the base plate 1, and an adjustment mechanism 3 is fixedly connected to the surface of the baffle 2. By setting the adjustment mechanism 3, when impact testing is performed on different positions of the same metal part, the height of the pendulum can be precisely adjusted to match the impact requirements of different positions, making the comparison and reference of the test data more accurate. A base plate 4 is fixedly connected to the bottom of the base plate 1, and a protective side plate 12 is fixedly connected to the surface edge of the base plate 4. A support leg 13 is fixedly connected to the bottom of the base plate 4, which serves to support the base plate 4. A protective side plate 12 is fixedly connected to the surface edge of the base plate 4, and a support leg 13 is fixedly connected to the bottom of the base plate 4. The support leg 13 serves to support the base plate 4. A clamping seat 5 is threadedly connected to the surface of the base plate 4. A threaded hole is opened on the surface of the clamping seat 5, and a threaded post 15 is threadedly connected inside the threaded hole. The threaded post 15 serves to fix the clamping seat 5. A clamping mechanism 6 is threadedly connected inside the threaded hole. The clamping mechanism 6 achieves the effect of clamping and fixing metal parts of different thicknesses, improving the flexibility and versatility of the equipment during use.

[0027] The adjustment mechanism 3 includes an electric push rod A301 fixedly connected to the surface of the baffle 2. A battery 8 is electrically connected to one side of the electric push rod A301 via a power cord. The battery 8 is installed on the upper surface of the electric push rod A301 and provides continuous power. A sliding member 302 is fixedly connected to the bottom of the electric push rod A301. An extension block 9 is fixedly connected to the surface of the sliding member 302. An electric push rod B10 is fixedly connected to the surface of the extension block 9. A limit block 11 is fixedly connected to the output end of the electric push rod B10. The electric push rod B10 drives the limit block 11 to move. A scale plate 303 is slidably connected to one side of the sliding member 302. A pendulum body 304 is installed on the surface of the sliding member 302.

[0028] The clamping mechanism 6 includes a threaded rod 601 threaded into the threaded hole. The end of the threaded rod 601 is rotatably connected to a rotating shaft 602. A clamping plate 603 is fixedly connected to one side of the rotating shaft 602. Several anti-slip blocks 7 are fixedly connected to the surface of the clamping plate 603. The anti-slip blocks 7 are made of silicone. The anti-slip blocks 7 serve to prevent slipping.

[0029] A PLC controller 14 is fixedly connected to the surface of the protective side plate 12. One side of the PLC controller 14 is electrically connected to the surface of the electric push rod A301 through a power line. The electric push rod A301 is used to drive the sliding part 302 to move.

[0030] The pendulum body 304 has threaded holes on both sides of its surface. The threaded holes are connected to counterweights 16, which increase the counterweight.

[0031] Two telescopic rods 17 are fixedly connected to the bottom of the sliding member 302. The bottom of the telescopic rods 17 is fixedly connected to the top surface of the base plate 4. The telescopic rods 17 serve to support the sliding member 302.

[0032] In this invention, the working steps of the device are as follows:

[0033] First step: When using it, according to the actual test requirements, the power can be turned on and the top electric push rod A301 can be started. The electric push rod A301 drives the bottom sliding part 302 to move on the surface of the substrate 1, thereby driving the pendulum body 304 on the surface of the sliding part 302 to adjust the height. With the help of the scale plate 303 installed on one side of the sliding part 302, the specific distance of movement can be observed intuitively.

[0034] Second step: When using, place the metal part on the clamping seat 5, and use the clamping plates 603 on both sides of the clamping seat 5 to clamp and fix the metal part. Rotate the threaded rods 601 on both sides. The threaded rods 601, through the cooperation of the end shaft 602, drive the clamping plate 603 on one side of the shaft 602 to stick tightly to the surface of the metal part.

[0035] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0036] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A metal impact structure, comprising a substrate (1), characterized in that: A baffle (2) is fixedly connected to the top of the substrate (1), and an adjustment mechanism (3) is fixedly connected to the surface of the baffle (2). A base plate (4) is fixedly connected to the bottom of the substrate (1), and a clamping seat (5) is threadedly connected to the surface of the base plate (4). A threaded hole is provided on the surface of the clamping seat (5), and a clamping mechanism (6) is threadedly connected inside the threaded hole. The adjustment mechanism (3) includes an electric push rod A (301) fixedly connected to the surface of the baffle (2), a sliding member (302) fixedly connected to the bottom of the electric push rod A (301), a scale plate (303) slidably connected to one side of the sliding member (302), and a pendulum body (304) mounted on the surface of the sliding member (302). The clamping mechanism (6) includes a threaded rod (601) threaded into the threaded hole, and a rotating shaft (602) is rotatably connected to the end of the threaded rod (601). A clamping plate (603) is fixedly connected to one side of the rotating shaft (602).

2. The metal impact structure according to claim 1, characterized in that: Several anti-slip blocks (7) are fixedly connected to the surface of the clamp (603).

3. The metal impact structure according to claim 1, characterized in that: One side of the electric push rod A (301) is electrically connected to a storage battery (8) via a power line, and the storage battery (8) is installed on the upper surface of the electric push rod A (301).

4. The metal impact structure according to claim 1, characterized in that: An extension block (9) is fixedly connected to the surface of the sliding member (302), and an electric push rod B (10) is fixedly connected to the surface of the extension block (9). A limit block (11) is fixedly connected to the output end of the electric push rod B (10).

5. A metal impact structure according to claim 1, characterized in that: The bottom plate (4) is fixedly connected to the surface edge of the protective side plate (12), and the bottom of the bottom plate (4) is fixedly connected to the support leg (13).

6. A metal impact structure according to claim 5, characterized in that: A PLC controller (14) is fixedly connected to the surface of the protective side plate (12), and one side of the PLC controller (14) is electrically connected to the surface of the electric push rod A (301) via a power line.

7. A metal impact structure according to claim 1, characterized in that: The surface of the clamping seat (5) is provided with a threaded hole, and the threaded hole is internally connected to a threaded post (15).

8. A metal impact structure according to claim 1, characterized in that: The pendulum body (304) has threaded holes on both sides of its surface, and a counterweight (16) is threaded into the inside of the threaded holes.

9. A metal impact structure according to claim 1, characterized in that: The bottom of each sliding member (302) is fixedly connected to two telescopic rods (17), and the bottom of each telescopic rod (17) is fixedly connected to the top surface of the base plate (4).

10. A testing machine, characterized in that, It includes the metal impact structure described in any one of claims 1 to 9.

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