Universal falling ball impactor

Abstract

The utility model discloses a universal falling ball impactor which comprises a positioning plate, a clamping mechanism, an adjusting mechanism and a falling ball mechanism, the side wall of the positioning plate is provided with a screw hole, and the clamping assembly comprises a lower clamping plate, a first threaded rod for adjusting the height of the lower clamping plate, an upper clamping plate and a second threaded rod for adjusting the height of the upper clamping plate. The adjusting mechanism comprises a telescopic rod and a guide rail arranged on the side wall of the telescopic rod, and the ball falling mechanism comprises an electromagnet moving along the guide rail, an adjusting screw rod arranged at the top of the electromagnet, a fastening button matched with the adjusting screw rod and an iron ball arranged at the bottom of the electromagnet. According to the glass clamping device, the first threaded rod and the second threaded rod can be matched for positioning, the positions of the lower clamping plate and the upper clamping plate are adjusted, then glass of different shapes and sizes can be clamped, the glass is supported through the lower clamping plate, the glass is pressed through the upper clamping plate, and the purpose of clamping the glass is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of glass mechanical testing, in particular to a universal ball drop impact tester. Background Art

[0002] The ball drop test is a method of detecting the mechanical properties of a product by fixing a heavy object of a specified mass at a specific height and then performing a free fall to impact the product.

[0003] For existing testing equipment, a fixture is required to fix the sample during each sample test. Especially for products with significantly different shapes, the frequent production of fixtures not only affects the testing efficiency but also causes significant waste. Summary of the Utility Model

[0004] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Simplifications or omissions may be made in this part, as well as in the abstract and title of the application, to avoid obscuring the purpose of this part, the abstract, and the title. However, such simplifications or omissions shall not be used to limit the scope of the utility model.

[0005] In view of the above and / or problems existing in the use of the universal ball drop impact tester, the present utility model is proposed.

[0006] Therefore, the purpose of the present utility model is to provide a universal ball drop impact tester. Through a plurality of threaded holes provided, it can cooperate with the first threaded rod and the second threaded rod for positioning, adjust the positions of the lower clamping plate and the upper clamping plate, and thus can clamp glasses of different shapes and sizes. The lower clamping plate supports the glass, and the upper clamping plate presses the glass to achieve the purpose of clamping the glass. The height of the iron ball can be controlled by the telescopic rod, and the landing point of the iron ball on the glass can be adjusted through the guide rail, so as to test different positions of the glass.

[0007] To solve the above technical problems, according to one aspect of the present utility model, the following technical solutions are provided:

[0008] A universal ball drop impact tester, comprising:

[0009] A positioning plate, on the side wall of which there are threaded holes;

[0010] A clamping mechanism, the clamping assembly including a lower clamping plate, a first threaded rod for adjusting the height of the lower clamping plate, an upper clamping plate, and a second threaded rod for adjusting the height of the upper clamping plate;

[0011] An adjusting mechanism, the adjusting mechanism including a telescopic rod and a guide rail provided on the side wall of the telescopic rod;

[0012] Falling ball mechanism, the falling ball mechanism includes an electromagnet moving along a guide rail, an adjusting screw rod arranged on the top of the electromagnet, a fastening knob cooperating with the adjusting screw rod, and an iron ball arranged at the bottom of the electromagnet.

[0013] As a preferred solution of a universal falling ball impact tester according to the present invention, wherein, a support rod is arranged at the bottom of the positioning plate, and a base is arranged at the bottom of the support rod.

[0014] As a preferred solution of a universal falling ball impact tester according to the present invention, wherein, the telescopic rod is fixedly connected to the top of the base, and the telescopic rod is a snap-type telescopic rod.

[0015] As a preferred solution of a universal falling ball impact tester according to the present invention, wherein, the first threaded rod passes through the lower clamping plate, and the second threaded rod passes through the upper clamping plate.

[0016] As a preferred solution of a universal falling ball impact tester according to the present invention, wherein, the first threaded rod cooperates with a nut for pressing the lower clamping plate against the top of the positioning plate, and the second threaded rod cooperates with a nut for pressing the upper clamping plate.

[0017] Compared with the prior art, the beneficial effects of the present invention are: for this kind of universal falling ball impact tester, through a plurality of threaded holes opened, it can cooperate with the first threaded rod and the second threaded rod for positioning, adjust the positions of the lower clamping plate and the upper clamping plate, and then can clamp glasses of different shapes and sizes. The glass is supported by the lower clamping plate and pressed by the upper clamping plate to achieve the purpose of clamping the glass. The height of the iron ball can be controlled by the telescopic rod, and the landing point of the iron ball on the glass can be adjusted through the guide rail, and different positions of the glass can be tested. Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below in conjunction with the drawings and detailed embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. Among them:

[0019] Figure 1 It is the overall structure schematic diagram of a universal falling ball impact tester of the present invention;

[0020] Figure 2 It is the partial structure schematic diagram of the falling ball mechanism of a universal falling ball impact tester of the present invention.

[0021] 100. Positioning plate; 110. Support rod; 120. Base; 200. Clamping mechanism; 210. Lower clamping plate; 220. Upper clamping plate; 230. First threaded rod; 240. Second threaded rod; 300. Adjusting mechanism; 310. Telescopic rod; 320. Guide rail; 400. Ball dropping mechanism; 410. Electromagnet; 420. Adjusting screw; 430. Tightening knob; 440. Iron ball. Detailed implementation manners

[0022] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the following will describe in detail the specific implementation manners of the present utility model with reference to the accompanying drawings.

[0023] Secondly, the present utility model will be described in detail with reference to the schematic diagrams. When detailing the implementation manners of the present utility model, for the convenience of description, the sectional views showing the device structure will not be enlarged locally in a general proportion, and the schematic diagrams are only examples and should not limit the protection scope of the present utility model herein. In addition, the three-dimensional spatial dimensions of length, width, and depth should be included in actual production.

[0024] To make the purpose, technical solution, and advantages of the present utility model clearer, the following will further describe in detail the implementation manners of the present utility model with reference to the accompanying drawings.

[0025] The present utility model provides a universal ball-drop impact tester. Through a plurality of threaded holes provided, it can cooperate with the first threaded rod and the second threaded rod for positioning, adjust the positions of the lower clamping plate and the upper clamping plate, and thus can clamp glasses of different shapes and sizes. The lower clamping plate supports the glass, and the upper clamping plate presses the glass to achieve the purpose of clamping the glass. The height of the iron ball can be controlled by the telescopic rod, and the landing point of the iron ball on the glass can be adjusted through the guide rail, so that different positions of the glass can be tested. The iron ball is adsorbed by the electromagnet, and the iron ball can fall when the power is turned off, which is convenient for operation.

[0026] Figure 1 - Figure 2 Shown is a schematic structural diagram of an embodiment of a universal ball-drop impact tester of the present utility model. Please refer to Figure 1 - Figure 2 In this embodiment, a universal ball-drop impact tester has a main body part including a positioning plate 100, a clamping mechanism 200, an adjusting mechanism 300, and a ball dropping mechanism 400.

[0027] The positioning plate 100 can cooperate with the first threaded rod 230 and the second threaded rod 240 for positioning through a plurality of threaded holes provided, adjust the positions of the lower clamping plate 210 and the upper clamping plate 220, and thus can clamp glasses of different shapes and sizes. Specifically, screw holes are provided on the side wall of the positioning plate 100. In this embodiment, a support rod 110 is provided at the bottom of the positioning plate 100, and a base 120 is provided at the bottom of the support rod 110;

[0028] The clamping mechanism 200 holds the glass by the lower clamping plate 210 and presses the glass by the upper clamping plate 220 to achieve the purpose of clamping the glass. Specifically, the clamping assembly includes a lower clamping plate 210, a first threaded rod 230 for adjusting the height of the lower clamping plate 210, an upper clamping plate 220, and a second threaded rod 240 for adjusting the height of the upper clamping plate 220. In this embodiment, the first threaded rod 230 passes through the lower clamping plate 210, the second threaded rod 240 passes through the upper clamping plate 220, the first threaded rod 230 is fitted with a nut for pressing the lower clamping plate 210 against the top of the positioning plate 100, and the second threaded rod 240 is fitted with a nut for pressing the upper clamping plate 220;

[0029] The adjusting mechanism 300 can control the height of the iron ball 440 through the telescopic rod 310 and adjust the landing point of the iron ball 440 on the glass through the guide rail 320, so as to test different positions of the glass. Specifically, the adjusting mechanism 300 includes a telescopic rod 310 and a guide rail 320 provided on the side wall of the telescopic rod 310. In this embodiment, the telescopic rod 310 is fixedly connected to the top of the base 120, and the telescopic rod 310 is a snap telescopic rod 310;

[0030] The ball dropping mechanism 400 adsorbs the iron ball 440 through the electromagnet 410, and the iron ball 440 can fall when the power is turned off, which is convenient for operation. Specifically, the ball dropping mechanism 400 includes an electromagnet 410 moving along the guide rail 320, an adjusting screw 420 provided on the top of the electromagnet 410, a fastening knob 430 cooperating with the adjusting screw 420, and an iron ball 440 provided at the bottom of the electromagnet 410.

[0031] Combined Figure 1 - Figure 2 , the specific use process of a universal ball drop impact tester in this embodiment is as follows. Through a plurality of threaded holes provided, the first threaded rod 230 and the second threaded rod 240 can be used for positioning, and the positions of the lower clamping plate 210 and the upper clamping plate 220 can be adjusted, so as to clamp glasses of different shapes and sizes. The glass is held by the lower clamping plate 210 and pressed by the upper clamping plate 220 to achieve the purpose of clamping the glass. The height of the iron ball 440 can be controlled through the telescopic rod 310, the landing point of the iron ball 440 on the glass can be adjusted through the guide rail 320, and different positions of the glass can be tested. The iron ball 440 is adsorbed through the electromagnet 410, and the iron ball 440 can fall when the power is turned off, which is convenient for operation.

[0032] Although the present utility model has been described above with reference to the embodiments, various improvements can be made thereto and components thereof can be replaced with equivalents without departing from the scope of the present utility model. In particular, as long as there is no structural conflict, the features in the embodiments disclosed by the present utility model can be combined with each other in any way, and the exhaustive description of these combinations is not given in this specification only for the consideration of saving space and resources. Therefore, the present utility model is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

Claims

1. A universal falling ball impact instrument, characterized in that: include: A positioning plate (100), wherein a side wall of the positioning plate (100) is provided with screw holes; A clamping mechanism (200), comprising a lower clamping plate (210), a first threaded rod (230) for adjusting the height of the lower clamping plate (210), an upper clamping plate (220), and a second threaded rod (240) for adjusting the height of the upper clamping plate (220); An adjustment mechanism (300), the adjustment mechanism (300) comprising a telescopic rod (310) and a guide rail (320) arranged on a side wall of the telescopic rod (310); The ball-dropping mechanism (400) comprises an electromagnet (410) moving along a guide rail (320), an adjusting screw (420) arranged at the top of the electromagnet (410), a fastening button (430) cooperating with the adjusting screw (420), and an iron ball (440) arranged at the bottom of the electromagnet (410).

2. A universal falling ball impact instrument according to claim 1, characterized in that: A support rod (110) is provided at the bottom of the positioning plate (100), and a base (120) is provided at the bottom of the support rod (110).

3. A universal falling ball impact instrument according to claim 2, characterized in that: The telescopic rod (310) is fixedly connected to the top of the base (120), and the telescopic rod (310) is a snap-on telescopic rod (310).

4. A universal falling ball impact instrument according to claim 3, characterized in that: The first threaded rod (230) passes through the lower clamping plate (210), and the second threaded rod (240) passes through the upper clamping plate (220).

5. A universal falling ball impact instrument according to claim 4, characterized in that: The first threaded rod (230) is matched with a nut for pressing the lower clamping plate (210) onto the top of the positioning plate (100), and the second threaded rod (240) is matched with a nut for pressing the upper clamping plate (220).

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