High-stability mechanical impact test sliding table

Abstract

The utility model belongs to the field of mechanical impact sliding tables, and particularly relates to a high-stability mechanical impact test sliding table, which comprises a guide rail, a sliding table slidably connected to the top of the guide rail, an impact block arranged on the top of the sliding table, a reciprocating mechanism arranged on the top of the impact block, and a clamping mechanism arranged on one side of the sliding table. The clamping mechanism comprises a first hollow block, the top of the first hollow block is fixedly connected to the bottom of the sliding table, and an inner cavity of the first hollow block is rotationally connected with a threaded rod; the threaded rod is rotated to drive the two square clamping plates to move reversely so as to clamp and fix a tested object, the motor is started to drive the first rotating block, the second connecting rod and the impact block to move up and down in a reciprocating mode so as to impact the tested object on the sliding table and achieve an impact test, and the square clamping plates can be directly rotated by half a circle. The arc-shaped clamping plate is used for replacing a square clamping plate to clamp a circular tested object, so that the contact area between the arc-shaped clamping plate and the tested object is larger, and the stability is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical impact sliding table field, concretely is a kind of high-stability mechanical impact test sliding table. BACKGROUND

[0002] Mechanical impact test sliding table is a kind of equipment for evaluating the ability of product to withstand non-multiple repeated mechanical impact in transportation, use process, it can simulate the impact condition in real use environment, help engineer and designer improve the structural design of product, ensure the reliability and durability of product;

[0003] In prior art, impact test sliding table usually fixes test product on table top, then simulates impact by free falling or using other mechanical device, and when impacting test product, it needs to first hold and fix test product with clamping plate to prevent test product from moving, but when clamping circular test product, the contact surface of clamping plate and circular test product is small, leading to unstable clamping. UTILITY MODEL CONTENT

[0004] In order to make up for the deficiency of prior art, when clamping circular test product, the contact surface of clamping plate and circular test product is small, leading to unstable clamping, the utility model provides a kind of high-stability mechanical impact test sliding table.

[0005] The utility model solves technical scheme that it adopts to its technical problem: a kind of high-stability mechanical impact test sliding table, including guide rail, the top of the guide rail is slidably connected with sliding table, the top of the sliding table is provided with impact block, the top of the impact block is provided with reciprocating mechanism, one side of the sliding table is provided with clamping mechanism;

[0006] The clamping mechanism includes first hollow block, the top of the first hollow block is fixedly connected to the bottom of sliding table, the inner chamber of the first hollow block is rotatably connected with threaded rod, the surface of the threaded rod is threadedly connected with first connecting plate and second connecting plate, the bottom of the first hollow block is fixedly connected with second hollow block, the inner chamber of the second hollow block is fixedly connected with limit rod, the inner chamber of the first connecting plate and second connecting plate is slidably connected to the surface of limit rod, the top of the first connecting plate and second connecting plate is rotatably connected with square clamping plate, one side of the square clamping plate is fixedly connected with arc clamping plate.

[0007] As preferred, the reciprocating mechanism comprises a connecting strip, the bottom of the connecting strip is fixedly connected to the top of the guide rail, one side of the connecting strip is fixedly connected with a fixed plate, one side of the fixed plate is fixedly connected with a motor, the output shaft surface of the motor penetrates to one side of the fixed plate, the output shaft surface of the motor is fixedly connected with a first rotating block, one side of the first rotating block is rotatably connected with a first connecting rod, one side of the first connecting rod is rotatably connected with a fixed block, the bottom of the fixed block is fixedly connected with a second connecting rod, the bottom of the second connecting rod is fixedly connected to the top of the impact block, one side of the fixed plate is fixedly connected with a third hollow block, the surface of the second connecting rod is slidably connected to the inner cavity of the third hollow block.

[0008] As preferred, the surface of the first connecting plate is provided with a first hollow groove, the inner cavity of the first hollow groove is rotatably connected with a second rotating block, and the top of the second rotating block is fixedly connected to the bottom of the square clamping plate.

[0009] As preferred, the surface of the first connecting plate is provided with a second hollow groove, the surface of the second rotating block is provided with a third hollow groove, and the inner cavities of the second hollow groove and the third hollow groove are slidably connected with a limiting pin.

[0010] As preferred, one side of the square clamping plate is fixedly connected with a reinforcing rod, and one side of the reinforcing rod is fixedly connected to the surface of the arc-shaped clamping plate.

[0011] As preferred, the top of the guide rail is fixedly connected with an air cylinder, and one side of the air cylinder is fixedly connected to one side of the sliding table.

[0012] As preferred, one side of the square clamping plate is fixedly connected with a first rubber pad, the inner cavity of the arc-shaped clamping plate is fixedly connected with a second rubber pad, and one side of the threaded rod is fixedly connected with a fixed rod.

[0013] The utility model discloses the beneficial effect lies in:

[0014] The utility model discloses a square clamping plate and arc clamping plate can be used to clamp the square and circular test product, and the first connecting plate and the second connecting plate are driven to move reversely through the rotation of the threaded rod, and the square clamping plate and the arc clamping plate are driven to move together with the first connecting plate and the second connecting plate, and the test product is clamped and fixed, then the motor is started and drives the first rotating block to rotate, and the first rotating block drives the first connecting rod to move, and the first connecting rod drives the fixed block and the second connecting rod to move up and down reciprocatingly, and the second connecting rod drives the impact block to move up and down at the same time, and the impact block impacts the test product on the upper side of the slide, thereby realizing the impact test of the test product, when the square test product needs to be clamped, the square clamping plate can be directly rotated by a half circle, and the arc clamping plate can replace the square clamping plate to clamp the circular test product, the contact surface of the arc clamping plate and the test product is larger, and the stability is better, and the device can fix the square and circular test products, and the use range is wider, and the problem that the contact surface of the square clamping plate and the circular test product is small and the clamping is not stable when the circular test product is clamped is solved. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, below will be to the embodiment or prior art description needed to use the drawing briefly introduced, obviously, below description in the drawing is only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0016] Figure 1 It is the three-dimensional schematic view of the whole device of the utility model;

[0017] Figure 2 It is the sectional view schematic view of the motor of the utility model;

[0018] Figure 3 It is the three-dimensional schematic view of the cylinder of the utility model;

[0019] Figure 4 It is the sectional view schematic view of the threaded rod of the utility model;

[0020] Figure 5 It is the sectional view schematic view of the rotating block of the utility model.

[0021] In the figure: 1, guide rail; 2, sliding table; 3, impact block; 4, clamping mechanism; 401, first hollow block; 402, threaded rod; 403, first connecting plate; 404, second connecting plate; 405, second hollow block; 406, limiting rod; 407, square clamping plate; 408, arc clamping plate; 5, reciprocating mechanism; 501, connecting strip; 502, fixed plate; 503, motor; 504, first rotating block; 505, first connecting rod; 506, fixed block; 507, second connecting rod; 508, third hollow block; 6, first hollow groove; 7, second rotating block; 8, second hollow groove; 9, third hollow groove; 10, limiting pin; 11, reinforcing rod; 12, air cylinder; 13, first rubber pad; 14, second rubber pad; 15, fixed rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] The drawings will be described below in conjunction with the embodiments of the utility model Figures 1-5 The application will be further described in detail,

[0024] The embodiments of the application disclose a high-stability mechanical impact test sliding table. Figures 1-4 A high-stability mechanical impact test sliding table, comprising a guide rail 1, the top of the guide rail 1 is slidably connected with a sliding table 2, the top of the sliding table 2 is provided with an impact block 3, the top of the impact block 3 is provided with a reciprocating mechanism 5, one side of the sliding table 2 is provided with a clamping mechanism 4, the sliding table 2 can slide on the upper side of the guide rail 1, and the upper side of the sliding table 2 can place a test product, the impact block 3 can impact and collide with the test product by moving, so as to realize the test of the test product.

[0025] The clamping mechanism 4 comprises a first hollow block 401, the top of the first hollow block 401 is fixedly connected to the bottom of the sliding table 2, the inner cavity of the first hollow block 401 is rotatably connected with a threaded rod 402, the surface of the threaded rod 402 is threadedly connected with a first connecting plate 403 and a second connecting plate 404, the bottom of the first hollow block 401 is fixedly connected with a second hollow block 405, the inner cavity of the second hollow block 405 is fixedly connected with a limiting rod 406, the inner cavities of the first connecting plate 403 and the second connecting plate 404 are slidably connected to the surface of the limiting rod 406, the top of the first connecting plate 403 and the second connecting plate 404 is rotatably connected with a square clamping plate 407, one side of the square clamping plate 407 is fixedly connected with an arc clamping plate 408;

[0026] The inside of the first hollow block 401 can be used to place a threaded rod 402, so that the threaded rod 402 can rotate at the bottom of the sliding table 2, and the threads on both sides of the threaded rod 402 are opposite, so that the threaded rod 402 can drive the first connecting plate 403 and the second connecting plate 404 to move in opposite directions when rotating, and the first connecting plate 403 and the second connecting plate 404 will drive the square clamping plate 407 to move together, and the two square clamping plates 407 are located on both sides of the sliding table 2 and can be clamped and fixed after moving to the test product on the upper side of the sliding table 2, so that the test product is not easy to move when impacted by the impact block 3, and the stability is better, and since the square clamping plate 407 can rotate, the arc-shaped clamping plate 408 on one side of the square clamping plate 407 can rotate half a circle to replace the square clamping plate 407 to clamp the test product, and the arc-shaped clamping plate 408 can be used to clamp the circular test product, which makes the circular test product more stable and has a larger contact area and better stability, and the device can fix square and circular test products, and has a wider range of use. The second hollow block 405 can be connected to the limiting rod 406, and the limiting rod 406 can limit the first connecting plate 403 and the second connecting plate 404, so that the first connecting plate 403 and the second connecting plate 404 can move smoothly without rotating together when the threaded rod 402 rotates.

[0027] Referring to Figures 1-2 , the reciprocating mechanism 5 comprises a connecting strip 501, the bottom of the connecting strip 501 is fixedly connected to the top of the guide rail 1, one side of the connecting strip 501 is fixedly connected with a fixed plate 502, one side of the fixed plate 502 is fixedly connected with a motor 503, the output shaft surface of the motor 503 penetrates to one side of the fixed plate 502, the output shaft surface of the motor 503 is fixedly connected with a first rotating block 504, one side of the first rotating block 504 is rotatably connected with a first connecting rod 505, one side of the first connecting rod 505 is rotatably connected with a fixed block 506, the bottom of the fixed block 506 is fixedly connected with a second connecting rod 507, the bottom of the second connecting rod 507 is fixedly connected to the top of the impact block 3, one side of the fixed plate 502 is fixedly connected with a third hollow block 508, the surface of the second connecting rod 507 is slidably connected to the inner cavity of the third hollow block 508;

[0028] The connecting strip 501 can be used to support the fixed plate 502, and the fixed plate 502 can be connected to the motor 503, which can drive the first rotating block 504 to rotate, and the first rotating block 504 can drive the first connecting rod 505 to perform circular motion when rotating, and the first connecting rod 505 can drive the second connecting rod 507 to move up and down through the fixed block 506, and the third hollow block 508 can limit the second connecting rod 507, so that the second connecting rod 507 can move up and down smoothly without deviation, and the second connecting rod 507 can be used to drive the impact block 3 to move up and down together, so that the impact block 3 can continuously impact the test product on the upper side of the sliding table 2.

[0029] With reference to Figure 5 , the surface of the first connecting plate 403 is provided with a first hollow groove 6, the inner cavity of the first hollow groove 6 is rotatably connected with a second rotating block 7, the top of the second rotating block 7 is fixedly connected to the bottom of the square clamping plate 407, the inside of the first hollow groove 6 can place the second rotating block 7, and the square clamping plate 407 is limited through the second rotating block 7, so that the square clamping plate 407 is not easy to be separated from the first connecting plate 403 when rotating on the top of the first connecting plate 403.

[0030] With reference to Figure 5 , the surface of the first connecting plate 403 is provided with a second hollow groove 8, the surface of the second rotating block 7 is provided with a third hollow groove 9, the inner cavities of the second hollow groove 8 and the third hollow groove 9 are slidably connected with a limiting pin 10, the limiting pin 10 can slide into the inside of the second hollow groove 8 and the third hollow groove 9 to fix the second rotating block 7, which makes the second rotating block 7 not easy to move out of the inside of the first hollow groove 6, and further makes the square clamping plate 407 also stable on the upper side of the first connecting plate 403, and the limiting pin 10 can also move out of the inside of the third hollow groove 9, at this time, the second rotating block 7 and the square clamping plate 407 can be rotated.

[0031] With reference to Figure 3 , one side of the square clamping plate 407 is fixedly connected with a reinforcing rod 11, one side of the reinforcing rod 11 is fixedly connected to the surface of the arc-shaped clamping plate 408, the reinforcing rod 11 can reinforce the arc-shaped clamping plate 408, so that the arc-shaped clamping plate 408 is not easy to deform on one side of the square clamping plate 407 when clamping the circular test object.

[0032] With reference to Figure 3 , the top of the guide rail 1 is fixedly connected with a gas cylinder 12, one side of the gas cylinder 12 is fixedly connected to one side of the sliding table 2, the gas cylinder 12 can drive the sliding table 2 and the upper test object to move, which makes the movement of the test object more convenient and reduces the possibility of being injured by the impact block 3.

[0033] With reference to Figure 4 , one side of the square clamping plate 407 is fixedly connected with a first rubber pad 13, the inner cavity of the arc-shaped clamping plate 408 is fixedly connected with a second rubber pad 14, one side of the threaded rod 402 is fixedly connected with a fixing rod 15, the first rubber pad 13 and the second rubber pad 14 can prevent slipping, so that the square clamping plate 407 and the arc-shaped clamping plate 408 are more stable when clamping the test object, and the fixing rod 15 can prevent people from being injured by the threads on the surface of the threaded rod 402 when rotating the threaded rod 402.

[0034] Working principle: when using the device, first put the test product to be tested on the upper side of the sliding table 2, then rotate the threaded rod 402 with opposite threads on both sides to drive the first connecting plate 403 and the second connecting plate 404 to move in opposite directions, at the same time, the first connecting plate 403 and the second connecting plate 404 will slide on the surface of the limiting rod 406, at the same time, the first connecting plate 403 and the second connecting plate 404 will also drive the square clamp plate 407 to move together to clamp and fix the test product, then start the motor 503 to drive the first rotating block 504 to rotate, the first rotating block 504 will drive the first connecting rod 505 to move, at the same time, the first connecting rod 505 will drive the fixed block 506 and the second connecting rod 507 to move up and down, at the same time, the second connecting rod 507 will drive the impact block 3 to move up and down, and the impact block 3 will impact the test product on the upper side of the sliding table 2, so as to realize the impact test of the test product, when it is needed to clamp the circular test product, the square clamp plate 407 can be directly rotated by 180 degrees, at this time, the arc clamp plate 408 can replace the square clamp plate 407 to clamp the circular test product, not only the contact surface with the test product is larger, but also the stability is better, and the device can fix the square and circular test products, the use range is wider, thus the problem that the contact surface between the square clamp plate 407 and the circular test product is small when clamping the circular test product, so that the clamping is not stable is solved.

[0035] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, the above embodiments and the description in the specification are only to illustrate the principle of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model will also have various changes and improvements, these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A high-stability mechanical impact test slide, characterized in that: Including guide rail (1), the top of guide rail (1) is slidably connected with sliding table (2), the top of sliding table (2) is provided with impact block (3), the top of impact block (3) is provided with reciprocating mechanism (5), one side of sliding table (2) is provided with clamping mechanism (4); The clamping mechanism (4) includes a first hollow block (401), the top of the first hollow block (401) is fixedly connected to the bottom of the sliding table (2), the inner cavity of the first hollow block (401) is rotatably connected with a threaded rod (402), the surface of the threaded rod (402) is threadedly connected with a first connecting plate (403) and a second connecting plate (404), the bottom of the first hollow block (401) is fixedly connected with a second hollow block (405), the inner cavity of the second hollow block (405) is fixedly connected with a limiting rod (406), the inner cavities of the first connecting plate (403) and the second connecting plate (404) are slidably connected to the surface of the limiting rod (406), and the top of the first connecting plate (403) and the second connecting plate (404) is rotatably connected with a square clamping plate (407), one side of the square clamping plate (407) is fixedly connected with an arc-shaped clamping plate (408).

2. The high-stability mechanical impact test sliding table according to claim 1, characterized in that: The reciprocating mechanism (5) includes a connecting strip (501), the bottom of the connecting strip (501) is fixedly connected to the top of the guide rail (1), one side of the connecting strip (501) is fixedly connected with a fixed plate (502), one side of the fixed plate (502) is fixedly connected with a motor (503), the output shaft surface of the motor (503) penetrates to one side of the fixed plate (502), the output shaft surface of the motor (503) is fixedly connected with a first rotating block (504), one side of the first rotating block (504) is rotatably connected with a first connecting rod (505), one side of the first connecting rod (505) is rotatably connected with a fixed block (506), the bottom of the fixed block (506) is fixedly connected with a second connecting rod (507), the bottom of the second connecting rod (507) is fixedly connected to the top of the impact block (3), one side of the fixed plate (502) is fixedly connected with a third hollow block (508), and the surface of the second connecting rod (507) is slidably connected to the inner cavity of the third hollow block (508).

3. The high-stability mechanical impact test sliding table according to claim 1, characterized in that: The surface of the first connecting plate (403) is provided with a first hollow groove (6), and the inner cavity of the first hollow groove (6) is rotatably connected with a second rotating block (7).

4. The high-stability mechanical impact test sliding table according to claim 3, characterized in that: The surface of the first connecting plate (403) is provided with a second hollow groove (8), and the surface of the second rotating block (7) is provided with a third hollow groove (9), and the inner cavities of the second hollow groove (8) and the third hollow groove (9) are slidably connected with a limiting pin (10).

5. The high-stability mechanical impact test slide platform according to claim 1, characterized in that: One side of the square clamping plate (407) is fixedly connected with a reinforcing rod (11), and one side of the reinforcing rod (11) is fixedly connected to the surface of the arc-shaped clamping plate (408).

6. The high-stability mechanical impact test slide platform according to claim 1, characterized in that: The top of the guide rail (1) is fixedly connected with an air cylinder (12), and one side of the air cylinder (12) is fixedly connected to one side of the sliding table (2).

7. The high-stability mechanical impact test slide platform according to claim 1, characterized in that: One side of the square clamping plate (407) is fixedly connected with a first rubber pad (13), an inner cavity of the arc-shaped clamping plate (408) is fixedly connected with a second rubber pad (14), and one side of the threaded rod (402) is fixedly connected with a fixed rod (15).

Images