Degumming detection equipment for automobile rubber bushing

Abstract

The utility model discloses an automobile rubber bushing degumming detection device comprising a square tube support, the top end of the square tube support is provided with a base station, the central position of the top of the base station is provided with a lower fixing plate, one side of the top end of the lower fixing plate is provided with a first side supporting plate, and the other side of the top end of the lower fixing plate is provided with a second side supporting plate. A middle supporting plate is arranged at the top end of the lower fixing plate between the second side supporting plate and the first side supporting plate, an upper fixing plate is arranged at the top end of the middle supporting plate, an electric cabinet is arranged on one side of the top end of the upper fixing plate, a first air cylinder is installed on the other side of the top end of the upper fixing plate, and the bottom end of the first air cylinder penetrates through the upper fixing plate and is provided with an upper pressing head. According to the utility model, the double-cylinder design is adopted, the beat is saved by one time, the efficiency can be doubled, defects of a product body can be fully exposed, double-sided detection like a general aerostatic press is not needed, and the product body is limited and fixed by the upper tool, so that the product body is more stable and higher in safety.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile rubber bushing detection, in particular to a debonding detection device for automobile rubber bushings. Background Art

[0002] Automobile rubber bushings belong to automobile chassis rubber products. They are the joints between various parts of the car body. They have excellent elasticity and attenuation characteristics. They can bear loads, isolate, attenuate vibrations, reduce noise, and ensure ride comfort. When producing automobile rubber bushings, the finished automobile rubber bushings need to be tested for degumming, so corresponding degumming detection equipment is required.

[0003] Bushing debonding detection is a method used to detect whether the rubber of an automobile rubber bushing is effectively bonded to the sub-parts after vulcanization. Currently, it is mainly done by applying unidirectional downward pressure to the bonding surface with a small fast-feed press to visually check whether it is broken. Since the pressure is applied in one direction, some products with symmetrical structures need to be inspected on the front and back sides separately, which results in a long cycle and poor efficiency. In addition, since the pressure is applied downward in one direction, some products with complex structures cannot expose defects under unidirectional force, resulting in product outflow, causing high after-sales costs, which often troubles people. Utility Model Content

[0004] The purpose of the utility model is to provide a debonding detection device for automotive rubber bushings, so as to solve the problem that the device proposed in the above background technology applies pressure in one direction, and some products with symmetrical structures need to be detected on the front and back sides respectively, resulting in a long cycle and poor efficiency. In addition, since pressure is applied downward in one direction, some products with complex structures cannot expose defects when subjected to force in one direction, resulting in product outflow, causing high after-sales costs.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a debonding detection device for automotive rubber bushings, comprising a square tube bracket, a base is arranged at the top of the square tube bracket, universal wheels are installed at the corner positions of the bottom end of the square tube bracket, a button fixing frame is arranged at the center position of the surface of the square tube bracket, control buttons are arranged on the outer walls on both sides of the button fixing frame, a lower fixing plate is arranged at the center position of the top of the base, a first side support plate is installed on one side of the top of the lower fixing plate, a second side support plate is installed on the other side of the top of the lower fixing plate, a middle support plate is arranged at the top of the lower fixing plate between the second side support plate and the first side support plate, an upper fixing plate is arranged at the top of the middle support plate, both sides of the bottom end of the upper fixing plate are respectively connected with the second side support plate and the top end of the middle support plate, an electric control box is arranged on one side of the top of the upper fixing plate, a first cylinder is installed on the other side of the top of the upper fixing plate, and the bottom end of the first cylinder passes through the upper fixing plate and is provided with an upper pressure head.

[0006] Preferably, a T-slot plate is installed at the top of the lower fixing plate on one side of the first side support plate and the second side support plate, and a lower tooling is installed at the center position of the top of the T-slot plate, so that the upper tooling can be placed through the setting of the lower tooling.

[0007] Preferably, three upper grating brackets are installed at the edge of the top end of the upper fixing plate, and upper grating bodies are arranged inside the upper grating brackets. The upper grating bodies can be placed by the arrangement of the upper grating brackets.

[0008] Preferably, a component placement seat is provided below the upper fixed plate, and side brackets are rotatably installed on the outer walls on both sides of the component placement seat, and the inner walls of the upper ends of the side brackets are respectively connected to the outer walls of the first side support plate and the second side support plate, and an LED light is provided at the center position of the surface of the component placement seat, and the product body is illuminated by the LED light to facilitate personnel to observe the debonding state of the product body.

[0009] Preferably, a second cylinder is installed at the bottom end of the lower fixing plate, the top end of the second cylinder extends to the interior of the lower tooling and is provided with a lower pressure head, and the second cylinder is provided to drive the lower pressure head to perform lifting processing.

[0010] Preferably, three lower grating brackets are installed at the bottom of the first side support plate and the second side support plate outside the T-slot plate, and lower grating bodies are arranged inside the lower grating brackets, so that the lower grating bodies can be placed.

[0011] Preferably, bolt members are installed on both sides of the bottom of the lower tooling, and the bottom ends of the bolt members are connected to the top of the T-slot plate. The bolt members are arranged so that the lower tooling can be disassembled and assembled to the top of the T-slot plate.

[0012] Preferably, an upper tooling is installed on the top of the lower tooling, and a product body is placed inside the upper tooling. The upper tooling is arranged so as to limit the position of the product body.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the debonding detection equipment for automobile rubber bushings adopts a two-way detection scheme of a lower pressure head and an upper pressure head, and designs a special matching structural tooling. Compared with the general presses currently on the market, the detection equipment adopts an upper and lower double cylinder arrangement, and uses a cylinder with a short stroke and a large cylinder diameter, so that the pressure control is more precise, the pressure loss is less, and the requirement for the stability of the air source is small. The arrangement of the lower pressure head, the upper pressure head, the T-slot plate, the universal wheel, the second side support plate, the middle support plate and other related components makes the use cost of the detection equipment lower. All structural parts of the detection equipment are made of galvanized plates to achieve the purpose of rust prevention and wear resistance, and extend the service life of each structural part of the detection equipment. After the second cylinder and the first cylinder are started at the same time, the lower pressure head and the upper pressure head support the product body, and then pressure is applied upward and downward respectively to fully expose the defects of the product body, and there is no need for double-sided detection like a general air compressor. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0016] Figure 3 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0017] Figure 4 This is a left-side structural diagram of the lower tooling of the utility model;

[0018] Figure 5 For this utility model Figure 2 Enlarged structural diagram at B in the middle.

[0019] In the figure: 1. square tube bracket; 2. base; 3. universal wheel; 4. button fixing frame; 5. control button; 6. first side support plate; 7. second side support plate; 8. middle support plate; 9. upper fixing plate; 10. electric control box; 11. lower grating bracket; 12. lower grating body; 13. lower fixing plate; 14. first cylinder; 15. upper grating bracket; 16. upper grating body; 17. second cylinder; 18. T-slot plate; 19. lower tooling; 20. bolts; 21. upper tooling; 22. product body; 23. lower pressure head; 24. upper pressure head; 25. side bracket; 26. mounting seat; 27. LED lamp. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in 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.

[0021] See also Figure 1-5 The utility model provides an embodiment: a debonding detection device for automotive rubber bushings, comprising a square tube bracket 1, a base 2 is arranged at the top of the square tube bracket 1, universal wheels 3 are installed at the corner positions of the bottom end of the square tube bracket 1, a button fixing frame 4 is arranged at the center position of the surface of the square tube bracket 1, and control buttons 5 are arranged on the outer walls of both sides of the button fixing frame 4, a lower fixing plate 13 is arranged at the center position of the top of the base 2, a first side support plate 6 is installed on one side of the top of the lower fixing plate 13, a T-slot plate 18 is installed on the top of the lower fixing plate 13 on one side of the first side support plate 6 and the second side support plate 7, and a lower tooling 19 is installed at the center position of the top of the T-slot plate 18;

[0022] When in use, the lower tooling 19 is arranged so as to place the upper tooling 21;

[0023] A second cylinder 17 is installed at the bottom end of the lower fixing plate 13, and the top end of the second cylinder 17 extends to the interior of the lower tooling 19 and is provided with a lower pressure head 23;

[0024] When in use, the second cylinder 17 is arranged to drive the lower pressure head 23 to perform lifting processing;

[0025] Three lower grating brackets 11 are installed at the bottom of the first side support plate 6 and the second side support plate 7 outside the T-slot plate 18, and the lower grating bodies 12 are arranged inside the lower grating brackets 11;

[0026] When in use, the lower grating support 11 is arranged so as to place the lower grating body 12;

[0027] Bolts 20 are installed on both sides of the bottom of the lower tooling 19, and the bottom ends of the bolts 20 are connected to the top of the T-slot plate 18;

[0028] When in use, the lower tooling 19 is assembled and disassembled on the top of the T-slot plate 18 by means of the setting of the bolt member 20;

[0029] An upper tooling 21 is installed on the top of the lower tooling 19, and a product body 22 is placed inside the upper tooling 21;

[0030] When in use, the upper tooling 21 is arranged so as to limit the position of the product body 22;

[0031] A second side support plate 7 is installed on the other side of the top of the lower fixed plate 13, a middle support plate 8 is arranged on the top of the lower fixed plate 13 between the second side support plate 7 and the first side support plate 6, an upper fixed plate 9 is arranged on the top of the middle support plate 8, both sides of the bottom of the upper fixed plate 9 are respectively connected to the top of the second side support plate 7 and the middle support plate 8, three upper grating brackets 15 are installed at the edge position of the top of the upper fixed plate 9, and upper grating bodies 16 are arranged inside the upper grating brackets 15;

[0032] When in use, the upper grating support 15 is arranged so as to place the upper grating body 16;

[0033] A mounting seat 26 is provided below the upper fixed plate 9, and side brackets 25 are rotatably mounted on the outer walls of both sides of the mounting seat 26. The inner walls of the upper ends of the side brackets 25 are respectively connected to the outer walls of the first side support plate 6 and the second side support plate 7. An LED lamp 27 is provided at the center of the surface of the mounting seat 26.

[0034] When in use, the product body 22 is illuminated by the LED light 27 to facilitate personnel to observe the debonding state of the product body 22;

[0035] An electric control box 10 is disposed on one side of the top of the upper fixing plate 9 , and a first cylinder 14 is installed on the other side of the top of the upper fixing plate 9 . The bottom end of the first cylinder 14 penetrates the upper fixing plate 9 and is provided with an upper pressure head 24 .

[0036] When the embodiment of the present application is in use, firstly, the product body 22 is placed on the inner side of the upper tooling 21, so that the upper tooling 21 can limit and fix the product body 22, and then the lower pressure head 23 is driven to move upward by the second cylinder 17, and the upper pressure head 24 is driven to move downward by the first cylinder 14, so that the lower pressure head 23 and the upper pressure head 24 can apply pressure to the product body 22 in both directions, so that the product body 22 can fully expose defects, and then the debonding state of the product body 22 can be visually detected by personnel, and then the two bolts 20 are set to disassemble and assemble the lower tooling 19 to the top of the T-slot plate 18, and then the mounting seat 26 is rotated and installed on the inner wall of the side bracket 25, so that the angle of the LED lamp 27 can be adjusted, and the setting of the LED lamp 27 can illuminate the product body 22, so that personnel can observe the detection state of the product body 22, and another The arrangement of multiple universal wheels 3 facilitates the transportation and transfer of the detection equipment. In summary, the detection equipment has the following excellent characteristics: a double-cylinder design is adopted, which saves one-time cycles and improves efficiency by 100%. The upper tooling 21 limits and fixes the product body 22 to make the product body 22 more stable and safer. An up and down cycle action is adopted to make the detection of the product body 22 more comprehensive and the detection degree better. The lower pressure head 23 and the upper pressure head 24 are electrically controlled by the first cylinder 14 and the second cylinder 17 to rise and fall, so that the detection device is more accurate during operation. The miniaturized and standardized upper tooling 21 and other related components are adopted to reduce the maintenance cost of the equipment and enable flexible production. The main body of the equipment is thickened with galvanized sheet metal. Compared with the general single-column cast iron press, it is lighter, smaller and stronger, thereby completing the use of the degumming detection equipment.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A debonding detection device for automotive rubber bushings, characterized in that: The invention comprises a square tube bracket (1), wherein a base (2) is arranged at the top of the square tube bracket (1), universal wheels (3) are installed at the corner positions of the bottom end of the square tube bracket (1), a button fixing frame (4) is arranged at the center position of the surface of the square tube bracket (1), control buttons (5) are arranged on the outer walls of both sides of the button fixing frame (4), a lower fixing plate (13) is arranged at the center position of the top of the base (2), a first side support plate (6) is installed on one side of the top of the lower fixing plate (13), and a second side support plate (7) is installed on the other side of the top of the lower fixing plate (13). 7), a middle support plate (8) is arranged at the top of the lower fixed plate (13) between the second side support plate (7) and the first side support plate (6), an upper fixed plate (9) is arranged at the top of the middle support plate (8), both sides of the bottom end of the upper fixed plate (9) are respectively connected to the top of the second side support plate (7) and the middle support plate (8), an electric control box (10) is arranged on one side of the top end of the upper fixed plate (9), and a first cylinder (14) is installed on the other side of the top end of the upper fixed plate (9), the bottom end of the first cylinder (14) passes through the upper fixed plate (9) and is provided with an upper pressure head (24).

2. The debonding detection device for automobile rubber bushing according to claim 1 is characterized in that: A T-slot plate (18) is installed at the top end of the lower fixing plate (13) on one side of the first side support plate (6) and the second side support plate (7), and a lower tooling (19) is installed at the center position of the top end of the T-slot plate (18).

3. The debonding detection device for automobile rubber bushing according to claim 1 is characterized in that: Three upper grating brackets (15) are installed at the edge of the top end of the upper fixing plate (9), and upper grating bodies (16) are arranged inside the upper grating brackets (15).

4. The debonding detection device for automobile rubber bushing according to claim 1 is characterized in that: A component placement seat (26) is provided below the upper fixed plate (9), and side brackets (25) are rotatably mounted on the outer walls of both sides of the component placement seat (26), and the inner walls of the upper ends of the side brackets (25) are respectively connected to the outer walls of the first side support plate (6) and the second side support plate (7), and an LED lamp (27) is provided at the center position of the surface of the component placement seat (26).

5. The debonding detection device for automobile rubber bushing according to claim 2 is characterized in that: A second cylinder (17) is installed at the bottom end of the lower fixing plate (13), and the top end of the second cylinder (17) extends to the interior of the lower tooling (19) and is provided with a lower pressure head (23).

6. The debonding detection device for automobile rubber bushing according to claim 2 is characterized in that: Three lower grating brackets (11) are installed at the bottom of the first side support plate (6) and the second side support plate (7) outside the T-slot plate (18), and the lower grating bodies (12) are arranged inside the lower grating brackets (11).

7. The debonding detection device for automobile rubber bushing according to claim 2 is characterized in that: Bolts (20) are installed on both sides of the bottom of the lower tooling (19), and the bottom ends of the bolts (20) are connected to the top of the T-slot plate (18).

8. The debonding detection device for automobile rubber bushing according to claim 2 is characterized in that: An upper tooling (21) is installed at the top of the lower tooling (19), and a product body (22) is arranged inside the upper tooling (21).

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