Blanking device of impact testing machine

Abstract

The utility model relates to a stock layout device of an impact testing machine, which comprises a protective frame, a protective cover is fixedly connected outside the protective frame, an upper bottom plate is arranged at the bottom of the protective cover, a push cylinder is arranged on the upper bottom plate, a fixed tooling block is arranged on one side of the push cylinder, and a fixed tooling block is arranged on the other side of the push cylinder. One side of the fixed tool block is in transmission connection with a propelling screw rod, and one side of the propelling screw rod is fixedly connected with a tool plate; through connection with a belt of a belt disc transmission shaft and guidance of a first bevel gear and a second bevel gear, a propelling screw rod is driven to move forwards until an object to be tested is clamped and the other end of the object to be tested is clamped on a guide column, at the moment, a swinging hammer is started to carry out an impact test on a product, and after the impact test is completed, the propelling screw rod is driven to move forwards. When a product is clamped, the transmission disc moves reversely, the clamped product is loosened, the pushing air cylinder is started, the tested product is pushed out rapidly, the effect of rapidly collecting the tested sample is achieved, and the testing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of impact testing machines, in particular to a sample arrangement device for an impact testing machine. Background Art

[0002] Impact testing machine is a device used to test the durability and safety of materials, components and devices. It simulates various impact conditions by applying dynamic loads to observe, test and evaluate the specimens. Impact testing machines are divided into manual, semi-automatic, digital display, microcomputer control, drop hammer and non-metallic types. It is widely used in product quality assurance and reliability evaluation.

[0003] When using traditional impact testing machines, human assistance is generally required to place and fix the products during testing, and the product testing efficiency is low. Therefore, new technical solutions need to be designed to solve this problem. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, meet actual needs, and provide a sample arrangement device for an impact testing machine to solve the technical problem that when the current impact testing machine is in use, human assistance is generally required to place and fix the product when testing the product, resulting in low product detection efficiency.

[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing a sample arrangement device for an impact testing machine, including a protection frame, a protective cover is fixedly connected to the outside of the protection frame, an upper base plate is provided at the bottom of the protective cover, a pushing cylinder is provided on the upper base plate, a fixed tooling block is provided on one side of the pushing cylinder, a push screw is transmission-connected to one side of the fixed tooling block, a tooling plate is fixedly connected to one side of the push screw, and a transmission disk is provided at the bottom of the tooling plate.

[0006] Preferably, both ends of the transmission disk are rollingly connected with a belt disk transmission shaft, the belt disk transmission shaft is externally transmission-connected with a first transmission belt, and one end of the first transmission belt is transmission-connected to the motor on the bottom side.

[0007] Preferably, both ends of the belt reel transmission shaft are arranged in a shaft seat, and a second transmission belt is arranged on one side of the shaft seat.

[0008] Preferably, one end of the second transmission belt is sleeved on the auxiliary shaft column, the end of the auxiliary shaft column is fixedly connected to the first bevel gear, one side of the first bevel gear is meshed with the second bevel gear, and one side of the second bevel gear is fixedly connected to the advancement screw.

[0009] Preferably, a guide plate is provided on one side of the tooling plate, and a transmission plate is provided at the bottom of the guide plate.

[0010] Preferably, a main support frame is provided in the protection frame, a top support is fixedly connected to the top of the main support frame, and a swing motor is fixedly connected to the top support.

[0011] Preferably, one end of the transmission shaft of the swing motor is fixed in the bearing seat, a sleeve is fixed on the transmission shaft of the swing motor, and a swing hammer is fixedly connected to the sleeve.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model cooperates with a fixed tooling block, a push screw and a push cylinder, and a transmission disk is arranged at the bottom of the upper base plate arranged at the bottom of the protection frame. The product that needs to be impact tested is brought in through one side of the device. After contacting the transmission disk below, the tested product will continue to be input to the upper base plate. The guide plates arranged on both sides can prevent the object from causing a large position movement when contacting the transmission disk, and the product is deviated to the outside through the action of the guide plates until it is sent to the upper base plate. At the same time, the fixed tooling structure arranged on the upper base plate is connected with the belt of the belt disk drive shaft, and the push screw will be driven to move forward through the guidance of the first bevel gear and the second bevel gear until the object to be tested is stuck, and the other end of the test object will be stuck on the guide column. At this time, the swing hammer is started to perform an impact test on the product. After the impact test is completed, the transmission disk will move in the opposite direction to release the clamped product, and the push cylinder will be started to quickly push out the tested product, so as to achieve the effect of quickly collecting test samples and improve the efficiency of the test. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front and side view of the utility model;

[0015] Figure 2 It is a half-section view of the utility model;

[0016] Figure 3 It is a front and side view of the outer frame structure of the utility model;

[0017] Figure 4 It is a front and side view of the internal structure of the utility model;

[0018] Figure 5 It is a front and side view of the transmission disc structure of the utility model;

[0019] In the figure: 1. protection frame; 2. protective cover; 3. main support frame; 4. swing motor; 7. sleeve; 8. top bracket; 9. bearing seat; 10. swing hammer; 11. guide plate; 12. upper bottom plate; 13. first transmission belt; 14. fixed tooling block; 15. transmission disk; 16. transmission shaft; 18. tooling plate; 19. push screw; 20. second transmission belt; 21. first bevel gear; 22. second bevel gear; 24. push cylinder; 25. shaft seat. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0021] Example 1: An impact testing machine sample arrangement device, see Figures 1 to 5 , including a protection frame 1, a protection cover 2 is fixedly connected to the outside of the protection frame 1, an upper base plate 12 is arranged at the bottom of the protection cover 2, a pushing cylinder 24 is arranged on the upper base plate 12, a fixed tooling block 14 is arranged on one side of the pushing cylinder 24, a pushing screw 19 is drivingly connected to one side of the fixed tooling block 14, a tooling plate 18 is fixedly connected to one side of the pushing screw 19, a transmission disk 15 is arranged at the bottom of the tooling plate 18, with the cooperation of the above structures, the protection cover 2 arranged on the outside of the protection frame 1 can provide safety protection for the personnel performing on-site tests during the impact experiment, the transmission disk 15 is arranged at the bottom of the upper base plate 12 arranged at the bottom of the protection frame 1, the product that needs to be impact tested is brought in through one side of the device, and after contacting the transmission disk 15 below, the tested product will continue to be input into the upper base plate On the upper base plate 12, the guide plates 11 arranged on both sides can prevent the object from making a large position movement when it contacts the transmission disk 15, and deviate the product to the outside through the action of the guide plates 11 until it is sent to the upper base plate 12. At the same time, the fixed tooling structure arranged on the upper base plate 12 is connected to the belt of the belt disk drive shaft 16 through the belt, and the first bevel gear 21 and the second bevel gear 22 will drive the push screw 19 to move forward until the object to be tested is stuck, and the other end of the test object will be stuck on the guide column. At this time, the swing hammer 10 is started to perform an impact test on the product. After the impact test is completed, the transmission disk 15 will move in the opposite direction to release the clamped product, push the cylinder 24 to start, and quickly push the tested product out, so as to quickly collect the test samples and improve the test efficiency.

[0022] For details, see Figure 4, both ends of the transmission disk 15 are rollingly connected with the belt disk transmission shaft 16, and the belt disk transmission shaft 16 is externally connected with the first transmission belt 13 for transmission, and one end of the first transmission belt 13 is transmission-connected to the motor on the bottom side, and both ends of the belt disk transmission shaft 16 are arranged in the shaft seat 25, and one end of the second transmission belt 20 is sleeved on the auxiliary shaft column, and the end of the auxiliary shaft column is fixedly connected to the first bevel gear 21, and one side of the first bevel gear 21 is meshed with the second bevel gear 22, and one side of the second bevel gear 22 is fixedly connected to the advancement screw 19, and a second transmission belt 20 is provided on one side of the shaft seat 25. The belt disk transmission shafts 16 arranged on both sides of the transmission disk 15, one of which is connected to the motor on the bottom side to provide power to the transmission disk 15, and the belt disk transmission shaft 16 on the other side is connected with the first bevel gear 21 and the second bevel gear 22 to guide and transmit the power to the advancement screw 19 provided on the fixed tooling.

[0023] It is worth mentioning that see Figure 5 A guide plate 11 is provided on one side of the tooling plate 18, and a transmission disk 15 is provided at the bottom of the guide plate 11. A main support frame 3 is provided in the protection frame 1, and a top bracket 8 is fixedly connected to the top of the main support frame 3, and a swing motor 4 is fixedly connected to the top bracket 8. One end of the transmission shaft of the swing motor 4 is fixed in the bearing seat 9, and a sleeve 7 is fixed on the transmission shaft of the swing motor 4, and a swing hammer 10 is fixedly connected to the sleeve 7. In the above structure, the guide plate 11 is in the shape of an inclined plate, and the guide plate 11 on one side deviates outward. After hitting the product, it will also push the product outward, so that after it is transported to a suitable position, it can be fixed in cooperation with the fixed tooling.

[0024] In addition, the components designed in the present invention are all universal standard parts or components known to technical personnel in the field. Their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. They can be fully implemented by technical personnel in the field, and there is no need to elaborate. The content protected by the present invention does not involve improvements to internal structures and methods.

[0025] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A sample arrangement device for an impact testing machine, comprising a protective frame (1), characterized in that: The protection frame (1) is fixedly connected to the outside of the protection frame (1), an upper base plate (12) is provided at the bottom of the protection cover (2), a pushing cylinder (24) is provided on the upper base plate (12), a fixed tool block (14) is provided on one side of the pushing cylinder (24), a pushing screw (19) is drivingly connected to one side of the fixed tool block (14), a tool plate (18) is fixedly connected to one side of the pushing screw (19), and a driving disc (15) is provided at the bottom of the tool plate (18).

2. The impact testing machine arrangement device according to claim 1, characterized in that: The two ends of the transmission disk (15) are rollingly connected to a belt disk transmission shaft (16), the belt disk transmission shaft (16) is externally transmission-connected to a first transmission belt (13), and one end of the first transmission belt (13) is transmission-connected to a motor on the bottom side.

3. The impact testing machine arrangement device according to claim 2, characterized in that: Both ends of the belt reel transmission shaft (16) are arranged in a shaft seat (25), and a second transmission belt (20) is arranged on one side of the shaft seat (25).

4. The impact testing machine arrangement device according to claim 3, characterized in that: One end of the second transmission belt (20) is sleeved on the auxiliary shaft column, the end of the auxiliary shaft column is fixedly connected to the first bevel gear (21), one side of the first bevel gear (21) is meshed with the second bevel gear (22), and one side of the second bevel gear (22) is fixedly connected to the propulsion screw (19).

5. The impact testing machine arrangement device according to claim 1, characterized in that: A guide plate (11) is provided on one side of the tooling plate (18), and a transmission plate (15) is provided at the bottom of the guide plate (11).

6. The impact testing machine arrangement device according to claim 1, characterized in that: A main support frame (3) is arranged in the protection frame (1), a top support frame (8) is fixedly connected to the top of the main support frame (3), and a swing motor (4) is fixedly connected to the top support frame (8).

7. The impact testing machine arrangement device according to claim 6, characterized in that: One end of the transmission shaft of the swing motor (4) is fixed in a bearing seat (9), a sleeve (7) is fixed on the transmission shaft of the swing motor (4), and a swing hammer (10) is fixedly connected to the sleeve (7).

Images