Patting testing machine for spring detection

Abstract

The utility model discloses a beating testing machine for spring detection, which comprises a base, a fixed plate I and a fixed plate II are fixedly arranged on the base, an upper group of limiting rods and a lower group of limiting rods are arranged on the fixed plate II in a sliding manner, and one end of each limiting rod is fixedly connected with a movable plate. Same spring limiting mechanisms are arranged on the movable plate and the first fixing plate, and a reciprocating flapping mechanism is arranged on the second fixing plate. The utility model belongs to the technical field of spring detection, and particularly relates to a beating testing machine for spring detection.

Description

Technical Field

[0001] The utility model belongs to the technical field of spring detection, in particular to a slapping test machine for spring detection. Background Art

[0002] A spring is a mechanical part that uses elasticity to work. It is a part made of elastic material that deforms under the action of external force and returns to its original state after the external force is removed. The existing patent CN218546111U discloses a flapping tester for spring detection, including a base, a placement table, a slide, a first slider, a movable plate, a fixed plate, a spring, a flapping mechanism and two spring limiting columns. The placement table is fixedly connected to one side of the upper surface of the base, the slide is opened on the upper surface of the placement table, the first slider is slidably arranged in the slide, the movable plate is fixedly connected to the upper end of the first slider, the fixed plate is fixedly connected to one side of the upper surface of the placement table, and the movable plate and the fixed plate are arranged relative to each other, the two spring limiting columns are respectively fixedly connected to the opposite sides of the movable plate and the fixed plate, the spring is arranged between the two spring limiting columns, the flapping mechanism is arranged on the other side of the upper surface of the base, and the flapping mechanism is connected to the slide, and the flapping mechanism is located on the side of the movable plate away from the fixed plate.

[0003] During use, this patent sets the spring between spring limit columns. The size of the spring limit columns is fixed, and only springs with one inner diameter can be tested. It is not convenient to test springs with different inner diameters, so the use is relatively limited and the practicality is reduced. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a slapping tester for spring detection, which effectively solves the problem that only springs with one inner diameter can be tested and it is inconvenient to test springs with different inner diameters.

[0005] In order to realize the above functions, the technical solution adopted by the utility model is as follows: a slapping test machine for spring detection, comprising a base, a fixed plate 1 and a fixed plate 2 are fixedly provided on the base, two sets of upper and lower limit rods are slidably provided on the fixed plate 2, one end of the limit rod is fixedly connected to a movable plate, the movable plate and the fixed plate 1 are provided with the same spring limit mechanism, and the fixed plate 2 is provided with a reciprocating slapping mechanism;

[0006] The spring limiting mechanism comprises a limiting slide groove, which is arranged on a fixed plate and a movable plate. A matching limiting slider is slidably arranged on the limiting slide groove, and a limiting side plate is fixed on the limiting slider.

[0007] Preferably, the spring limiting mechanism also includes a fixed column and a movable sleeve block, the fixed column is fixed on the outer wall near one end of the limiting slide groove, the movable sleeve block is slidably sleeved on the fixed column, a connecting rod 1 is hinged at the connection between the limiting side plate and the fixed column, a connecting rod 2 is hinged at the connection between the connecting rod 1 and the movable sleeve block, and an electric push rod is fixedly connected between the movable sleeve block and the fixed plate 1.

[0008] Preferably, the fixing column is a cylindrical structure, and the limiting sliding grooves are distributed in an array with the center line of the cylinder as the axis.

[0009] Preferably, the cross-section of the limiting side plate is arc-shaped.

[0010] Preferably, the reciprocating flapping mechanism includes a flapping block, a connecting rod and a slide groove connecting rod, the connecting rod is slidably arranged on the second fixed plate, the flapping block is arranged on one end of the connecting rod close to the movable plate, the slide groove connecting rod is fixed to the other end of the connecting rod away from the flapping block, a supporting side plate is provided on the base close to the second fixed plate, a driving motor is provided on the outer side wall of the supporting side plate, a crank is connected to the driving motor, a movable slider is slidably arranged on the slide groove connecting rod, and the crank and the movable slider are axially connected.

[0011] Preferably, a limiting spring is disposed on the outer sleeve of the limiting rod, one end of the limiting spring is fixed on the outer side wall of the movable plate, and the other end of the limiting spring is fixed on the second outer side wall of the fixed plate.

[0012] The utility model adopts the above structure to achieve the following beneficial effects: through the setting of the spring limiting mechanism, the electric push rod drives the movable sleeve block to move, the movable sleeve block drives the second connecting rod to rotate, the second connecting rod drives the first connecting rod to rotate, thereby driving the limiting side plate to move, and adjusting according to springs with different inner diameters, making it convenient to detect springs with different inner diameters, thereby increasing practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of a slap test machine for spring testing proposed by the utility model;

[0014] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0015] Figure 3 This is a front view of a slap test machine for spring testing proposed by the utility model;

[0016] Figure 4 The utility model is a side view of an axial view of a flapping test machine for spring detection proposed by the utility model.

[0017] Among them, 1. base, 2. fixed plate 1, 3. fixed plate 2, 4. limit rod, 5. movable plate, 6. spring limit mechanism, 7. reciprocating flapping mechanism, 8. limit slide, 9. limit slider, 10. limit side plate, 11. electric push rod, 12. fixed column, 13. movable sleeve block, 14. connecting rod 1, 15. connecting rod 2, 16. flap block, 17. connecting rod, 18. slide connecting rod, 19. crank, 20. drive motor, 21. support side plate, 22. movable slider, 23. limit spring. DETAILED DESCRIPTION

[0018] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. The present utility model is further described in detail below in conjunction with the accompanying drawings.

[0020] like Figure 1-4 As shown, the utility model proposes a slapping test machine for spring detection, including a base 1, on which a fixed plate 2 and a fixed plate 3 are fixedly provided, on which the fixed plate 23 is slidably provided with two sets of upper and lower limit rods 4, one end of the limit rod 4 is fixedly connected with a movable plate 5, and a limit spring 23 is arranged on the outer sleeve of the limit rod 4, one end of the limit spring 23 is fixed on the outer side wall of the movable plate 5, and the other end of the limit spring 23 is fixed on the outer side wall of the fixed plate 23, the movable plate 5 and the fixed plate 1 are provided with the same spring limit mechanism 6, and the fixed plate 23 is provided with a reciprocating slapping mechanism 7; the spring limit mechanism 6 includes a limit slide 8, the limit slide 8 is arranged on the fixed plate 1 2 and the movable plate 5, and a matching limit slider 9 is slidably provided on the limit slide 8, and a limit side plate 10 is fixed on the limit slider 9, and the cross-section of the limit side plate 10 is an arc shape, which is close to the inner diameter wall of the spring.

[0021] like Figure 2As shown, the spring limiting mechanism 6 also includes a fixed column 12 and a movable sleeve block 13. The fixed column 12 is fixed on the outer wall near one end of the limiting slide groove 8. The fixed column 12 is a cylindrical structure. The limiting slide groove 8 is distributed in an array with the center line of the cylinder as the axis. The movable sleeve block 13 is slidably sleeved on the fixed column 12. A connecting rod 14 is hinged at the connection between the limiting side plate 10 and the fixed column 12. A connecting rod 2 15 is hinged at the connection between the connecting rod 1 14 and the movable sleeve block 13. An electric push rod 11 is fixedly connected between the movable sleeve block 13 and the fixed plate 2. The electric push rod 11 drives the movable sleeve block 13 to move, and the movable sleeve block 13 drives the connecting rod 2 15 to rotate. The connecting rod 2 15 drives the connecting rod 1 14 to rotate, thereby driving the limiting side plate 10 to move.

[0022] like Figure 4 As shown, the reciprocating flapping mechanism 7 includes a flapping block 16, a connecting rod 17 and a slide connecting rod 18. The connecting rod 17 is slidably arranged on the fixed plate 23, the flapping block 16 is arranged on one end of the connecting rod 17 close to the movable plate 5, and the slide connecting rod 18 is fixed to the other end of the connecting rod 17 away from the flapping block 16. A supporting side plate 21 is provided on the base 1 close to the fixed plate 23, and a driving motor 20 is provided on the outer wall of the supporting side plate 21. A crank 19 is connected to the driving motor 20, and a movable slider 22 is slidably arranged on the slide connecting rod 18, and the crank 19 and the movable slider 22 are axially connected.

[0023] When in use, the spring sleeve to be tested is set outside the limit side plate 10, the electric push rod 11 drives the movable sleeve block 13 to move, the movable sleeve block 13 drives the second connecting rod 15 to rotate, the second connecting rod 15 drives the first connecting rod 14 to rotate, thereby driving the limit side plate 10 to move, and the outer wall of the limit side plate 10 is close to the inner diameter wall of the spring, which is convenient for testing springs with different inner diameters;

[0024] The driving motor 20 drives the crank 19 to rotate, and the crank 19 drives the movable slider 22 to slide on the slide groove connecting rod 18, and at the same time drives the slide groove connecting rod 18 to reciprocate left and right, so that the slapping block 16 reciprocates and continuously slaps the movable plate 5 back and forth, thereby realizing the detection of the spring's ability to restore its original state.

[0025] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A flapping tester for spring testing, characterized in that: The invention comprises a base (1), a fixed plate 1 (2) and a fixed plate 2 (3) are fixedly provided on the base (1), two sets of upper and lower limiting rods (4) are slidably provided on the fixed plate 2 (3), one end of the limiting rod (4) is fixedly connected to a movable plate (5), the movable plate (5) and the fixed plate 1 (2) are provided with the same spring limiting mechanism (6), and the fixed plate 2 (3) is provided with a reciprocating beating mechanism (7); The spring limiting mechanism (6) comprises a limiting slide groove (8), wherein the limiting slide groove (8) is arranged on the fixed plate (2) and the movable plate (5), a matching limiting slider (9) is slidably arranged on the limiting slide groove (8), and a limiting side plate (10) is fixed on the limiting slider (9).

2. A flapping tester for spring detection according to claim 1, characterized in that: The spring limiting mechanism (6) further comprises a fixed column (12) and a movable sleeve block (13), wherein the fixed column (12) is fixed on an outer wall close to one end of the limiting slide groove (8), and the movable sleeve block (13) is slidably sleeved on the fixed column (12), a connecting rod 1 (14) is hingedly connected at the connection between the limiting side plate (10) and the fixed column (12), a connecting rod 2 (15) is hingedly connected at the connection between the connecting rod 1 (14) and the movable sleeve block (13), and an electric push rod (11) is fixedly connected between the movable sleeve block (13) and the fixed plate 1 (2).

3. A flapping tester for spring detection according to claim 2, characterized in that: The fixed column (12) is a cylindrical structure, and the limiting sliding grooves (8) are distributed in an array with the center line of the cylinder as the axis.

4. A slap test machine for spring detection according to claim 3, characterized in that: The cross section of the limiting side plate (10) is arc-shaped.

5. A slap test machine for spring testing according to claim 4, characterized in that: The reciprocating flapping mechanism (7) comprises a flapping block (16), a connecting rod (17) and a slide connecting rod (18), wherein the connecting rod (17) is slidably arranged on the second fixed plate (3), the flapping block (16) is arranged on one end of the connecting rod (17) close to the movable plate (5), and the slide connecting rod (18) is fixed to the other end of the connecting rod (17) away from the flapping block (16), the base (1) is provided with a supporting side plate (21) close to the second fixed plate (3), the outer side wall of the supporting side plate (21) is provided with a driving motor (20), the driving motor (20) is connected with a crank (19), and a movable sliding block (22) is slidably arranged on the slide connecting rod (18), and the crank (19) and the movable sliding block (22) are axially connected.

6. A slap test machine for spring testing according to claim 5, characterized in that: The limiting rod (4) is provided with a limiting spring (23) on its outer sleeve, one end of the limiting spring (23) is fixed on the outer side wall of the movable plate (5), and the other end of the limiting spring (23) is fixed on the outer side wall of the second fixed plate (3).

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