Universal air tightness detection module for air conditioner pressing plate

Abstract

The utility model relates to the technical field of automobile manufacturing, and discloses a universal air-tightness detection module for an air-conditioning pressure plate, which is characterized in that an electric telescopic rod is started, the electric telescopic rod drives a first connecting block to move, the first connecting block simultaneously drives an L-shaped rod and a first toothed plate to move, and the first toothed plate drives a gear to rotate; when the gear rotates, the gear drives a second toothed plate to move, the second toothed plate drives a second connecting block to move, the second connecting block drives a T-shaped rod to move, the T-shaped rod drives a clamping plate to move, and an L-shaped rod drives a constant pressure end to move, so that the distance between the constant pressure end and the clamping plate can be adjusted, the adaptability is improved, and the detection requirements of workpieces of different specifications can be met. The detection efficiency and the part replacement efficiency are improved, semi-automatic machining is conveniently achieved, and time waste caused by traditional bolt and nut constant pressure is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile manufacturing, in particular to a universal air tightness detection module for an air-conditioning pressure plate. Background Art

[0002] The automobile air-conditioning pipe pressure plate inspection tool is a simple tool used by industrial manufacturers to control various dimensions of products, such as aperture, space size, etc., to improve production efficiency and control quality. It is suitable for mass-produced automobile parts.

[0003] In the existing life, constant pressure detection is required in the processing of automobile air-conditioning pipe assemblies. During the constant pressure process, the tooling usually uses clamps, fixed-length connecting rods, bolt threads, etc. to connect the tooling and the assembly to achieve a sealing effect. Due to the different diameters and thicknesses of the air-conditioning pipe pressure plates, the constant pressure tooling is often only dedicated. When using bolt thread connections, the constant pressure efficiency will be significantly reduced. In order to solve the above problems, a universal air tightness detection module for air-conditioning pressure plates is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a universal air tightness detection module for air conditioner pressure plates in order to solve the above problems, thereby solving the problems mentioned in the background technology.

[0005] In order to solve the above problems, the utility model provides a technical solution:

[0006] A universal air tightness detection module for an air conditioning pressure plate comprises a fixed box, an electric telescopic rod is fixedly connected to the interior of the fixed box, a first I-shaped block is fixedly connected to the interior of the fixed box, a first slider is slidably connected to the outside of the first I-shaped block, a first connecting block is fixedly connected to the top of the first slider, and the telescopic end of the electric telescopic rod is fixedly connected to the first connecting block, an L-shaped rod is fixedly connected to the top of the first connecting block, a first heightening block is fixedly connected to the top of the L-shaped rod away from the top of the electric telescopic rod, and a constant pressure end is fixedly connected to the top of the first heightening block.

[0007] As a preferred solution of the utility model, the interior of the fixed box is fixedly connected to a second I-shaped block, the exterior of the second I-shaped block is slidably connected to a second slider, the top of the second slider is fixedly connected to a second connecting block, the top of the second connecting block is fixedly connected to a T-shaped rod, the top of the T-shaped rod is fixedly connected to a second heightening block, and the top of the second heightening block is fixedly connected to a splint.

[0008] As a preferred solution of the utility model, a bearing is fixedly connected inside the fixed box, a rotating shaft is rotatably connected inside the bearing, a gear is fixedly connected outside the rotating shaft, a first tooth plate is fixedly connected at the top of the first connecting block and on one side of the L-shaped rod, and the first tooth plate is meshingly connected to the gear.

[0009] As a preferred solution of the utility model, a second tooth plate is fixedly connected to the top of the second connecting block and located on one side of the T-shaped rod, and the second tooth plate is meshingly connected to the gear.

[0010] As a preferred solution of the utility model, a connection groove is provided inside the constant pressure end, and a sealing ring is arranged inside the constant pressure end, and a quick-connect connector is fixedly connected to the interior of the constant pressure end away from the sealing ring.

[0011] As a preferred solution of the utility model, the outside of the electric telescopic rod is fixedly connected to a support plate, and the bottom of the support plate is fixedly connected to a fixed box, and two counterweights are arranged inside the fixed box.

[0012] The beneficial effects of the utility model are as follows: by starting the electric telescopic rod, the electric telescopic rod drives the first connecting block to move, the first connecting block drives the L-shaped rod and the first toothed plate to move at the same time, the first toothed plate drives the gear to rotate, and the gear drives the second toothed plate to move when rotating, the second toothed plate drives the second connecting block to move, the second connecting block drives the T-shaped rod to move, the T-shaped rod drives the clamping plate to move, and the L-shaped rod drives the fixed pressure end to move, so that the distance between the fixed pressure end and the clamping plate can be adjusted, the adaptability can be improved, the detection requirements of workpieces of different specifications can be met, the detection efficiency and the replacement efficiency can be improved, and semi-automatic processing can be realized, and the time waste of the traditional use of bolts and nuts for fixed pressure can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] For ease of explanation, the present invention is described in detail by the following specific implementations and drawings.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure inside the fixed box of the utility model;

[0016] Figure 3 It is a schematic diagram of the connection structure of the electric telescopic rod of the utility model;

[0017] Figure 4 It is a schematic diagram of the connection structure of the gears of the utility model.

[0018] In the figure: 1, fixed box; 2, electric telescopic rod; 3, first I-shaped block; 4, first sliding block; 5, first connecting block; 6, L-shaped rod; 7, first heightening block; 8, constant pressure end; 9, second I-shaped block; 10, second sliding block; 11, second connecting block; 12, T-shaped rod; 13, second heightening block; 14, clamping plate; 15, bearing; 16, rotating shaft; 17, gear; 18, first tooth plate; 19, second tooth plate; 20, sealing ring; 21, support plate; 22, counterweight; 23, quick-plug connector. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] Example

[0021] See also Figure 1 - Figure 4The utility model provides a technical solution: a universal air tightness detection module for an air conditioning pressure plate, comprising a fixed box 1, an electric telescopic rod 2 is fixedly connected inside the fixed box 1, a first I-shaped block 3 is fixedly connected inside the fixed box 1, a first slider 4 is slidably connected outside the first I-shaped block 3, a first connecting block 5 is fixedly connected to the top of the first slider 4, and the first connecting block 5 is driven to slide outside the first I-shaped block 3 when the first connecting block 5 moves, so that the first connecting block 5 can be limited to prevent its moving position from being offset, while improving the smoothness of movement, and the telescopic end of the electric telescopic rod 2 is fixedly connected to the first connecting block 5, and an L-shaped rod 6 is fixedly connected to the top of the first connecting block 5, and the L-shaped rod 6 is fixed to the first connecting block 5 by screws. The top of the electric telescopic rod 2 is fixedly connected with a first heightening block 7, and the first heightening block 7 can heighten the fixed pressure end 8 so that the fixed pressure end 8 is located outside the fixed box 1 for easy detection. The top of the first heightening block 7 is fixedly connected with the fixed pressure end 8, and the interior of the fixed box 1 is fixedly connected with a second I-shaped block 9, and the outside of the second I-shaped block 9 is slidably connected with a second slider 10. The top of the second slider 10 is fixedly connected with a second connecting block 11, and when the second connecting block 11 moves, the second slider 10 is driven to slide outside the second I-shaped block 9, and the second toothed plate 19 is auxiliary limited to prevent it from shifting. The top of the second connecting block 11 is fixedly connected with a T-shaped rod 12, and the T-shaped rod 12 is screwed to the second connecting block 11, and the top of the T-shaped rod 12 is fixedly connected with the first The second heightening block 13 is fixedly connected with a clamping plate 14 on the top of the second heightening block 13, a bearing 15 is fixedly connected to the interior of the fixed box 1, a rotating shaft 16 is rotatably connected to the interior of the bearing 15, a gear 17 is fixedly connected to the exterior of the rotating shaft 16, a first toothed plate 18 is fixedly connected to the top of the first connecting block 5 and located on one side of the L-shaped rod 6, and the first toothed plate 18 is meshingly connected to the gear 17, a second toothed plate 19 is fixedly connected to the top of the second connecting block 11 and located on one side of the T-shaped rod 12, and the second toothed plate 19 is meshingly connected to the gear 17, by starting the electric telescopic rod 2, the electric telescopic rod 2 drives the first connecting block 5 to move, and when the first connecting block 5 moves, it drives the first toothed plate 18 to move, and when the first toothed plate 18 moves, it drives the gear 17 to rotate, and when the gear 17 rotates The second tooth plate 19 is driven to move, and when the second tooth plate 19 moves, the second connecting block 11 is driven to move, and the first connecting block 5 and the second connecting block 11 are synchronously dislocated and moved through the gear 17, so that the first connecting block 5 drives the L-shaped rod 6 to move, and when the L-shaped rod 6 moves, the first heightening block 7 is driven to move, and when the first heightening block 7 moves, the fixed pressure end 8 is driven to move. At the same time, the second connecting block 11 drives the T-shaped rod 12 to move, and when the T-shaped rod 12 moves, the second heightening block 13 is driven to move, and when the second heightening block 13 moves, the clamping plate 14 is driven to move, so that the distance between the fixed pressure end 8 and the clamping plate 14 can be adjusted to improve adaptability. After reaching the specifications of the workpiece, one end of the workpiece is inserted into the interior of the fixed pressure end 8, and the other end is placed in the groove of the clamping plate 14, and the electric telescopic rod 2 is started again.Clamp the workpiece between the constant pressure end 8 and the clamping plate 14, and then perform an air tightness test on the workpiece.

[0022] Furthermore, a connecting groove is opened inside the constant pressure end 8, and a sealing ring 20 is arranged inside it. The sealing ring 20 can increase the sealing performance and improve the accuracy of the detection result. The constant pressure end 8 is fixedly connected to the inside away from the sealing ring 20 with a quick-connect connector 23. The outside of the electric telescopic rod 2 is fixedly connected to a support plate 21. The support plate 21 can improve the stability of the electric telescopic rod 2, and the bottom of the support plate 21 is fixedly connected to the fixed box 1. Two counterweights 22 are arranged inside the fixed box 1. The two counterweights 22 can improve the stability of the overall equipment.

[0023] To sum up: when it is necessary to perform a constant-pressure air tightness test on the air-conditioning pipe pressure plate, the electric telescopic rod 2 is started, and the electric telescopic rod 2 drives the first connecting block 5 to move. When the first connecting block 5 moves, it drives the first sliding block 4 to slide on the outside of the first I-shaped block 3, and the first connecting block 5 can be limited to prevent its moving position from shifting, while improving the smoothness of movement. When the first connecting block 5 moves, it drives the first tooth plate 18 to move, and when the first tooth plate 18 moves, it drives the gear 17 to rotate, and when the gear 17 rotates, it drives the second tooth plate 19 to move, and when the second tooth plate 19 moves, it drives the second connecting block 11 to move, and when the second connecting block 11 moves, it drives the second sliding block 10 to slide on the outside of the second I-shaped block 9, and the second tooth plate 19 is auxiliary limited to prevent its shifting. The wheel 17 causes the first connecting block 5 and the second connecting block 11 to move synchronously and displacedly, thereby causing the first connecting block 5 to drive the L-shaped rod 6 to move, and when the L-shaped rod 6 moves, it drives the first heightening block 7 to move, and when the first heightening block 7 moves, it drives the fixed pressure end 8 to move. At the same time, the second connecting block 11 drives the T-shaped rod 12 to move, and when the T-shaped rod 12 moves, it drives the second heightening block 13 to move, and when the second heightening block 13 moves, it drives the splint 14 to move, so that the distance between the fixed pressure end 8 and the splint 14 can be adjusted to improve adaptability. After the specifications of the workpiece are met, one end of the workpiece is inserted into the interior of the fixed pressure end 8, and the other end is placed in the groove of the splint 14, and the electric telescopic rod 2 is started again to clamp the workpiece between the fixed pressure end 8 and the splint 14, and then the workpiece can be tested for air tightness.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Universal air tightness detection module for air conditioner pressure plate, characterized in that: The invention comprises a fixed box (1), wherein an electric telescopic rod (2) is fixedly connected inside the fixed box (1), a first I-shaped block (3) is fixedly connected inside the fixed box (1), a first sliding block (4) is slidably connected outside the first I-shaped block (3), a first connecting block (5) is fixedly connected at the top of the first sliding block (4), and a telescopic end of the electric telescopic rod (2) is fixedly connected to the first connecting block (5), an L-shaped rod (6) is fixedly connected at the top of the first connecting block (5), a first heightening block (7) is fixedly connected at the top of the L-shaped rod (6) away from the electric telescopic rod (2), and a constant pressure end (8) is fixedly connected at the top of the first heightening block (7).

2. The universal air tightness detection module for air conditioner pressure plate according to claim 1, characterized in that: The interior of the fixed box (1) is fixedly connected to a second I-shaped block (9), the exterior of the second I-shaped block (9) is slidably connected to a second sliding block (10), the top of the second sliding block (10) is fixedly connected to a second connecting block (11), the top of the second connecting block (11) is fixedly connected to a T-shaped rod (12), the top of the T-shaped rod (12) is fixedly connected to a second heightening block (13), and the top of the second heightening block (13) is fixedly connected to a clamping plate (14).

3. The universal air tightness detection module for air conditioner pressure plate according to claim 1, characterized in that: A bearing (15) is fixedly connected inside the fixed box (1), a rotating shaft (16) is rotatably connected inside the bearing (15), a gear (17) is fixedly connected outside the rotating shaft (16), a first toothed plate (18) is fixedly connected at the top of the first connecting block (5) and located on one side of the L-shaped rod (6), and the first toothed plate (18) is meshingly connected to the gear (17).

4. The universal air tightness detection module for air conditioner pressure plate according to claim 2, characterized in that: A second toothed plate (19) is fixedly connected to the top of the second connecting block (11) and located on one side of the T-shaped rod (12), and the second toothed plate (19) is meshingly connected to the gear (17).

5. The universal air tightness detection module for air conditioner pressure plate according to claim 1, characterized in that: A connection groove is provided inside the constant pressure end (8), and a sealing ring (20) is arranged inside the constant pressure end (8). A quick-connect connector (23) is fixedly connected to the interior of the constant pressure end (8) away from the sealing ring (20).

6. The universal air tightness detection module for air conditioner pressure plate according to claim 1, characterized in that: The outside of the electric telescopic rod (2) is fixedly connected to a support plate (21), and the bottom of the support plate (21) is fixedly connected to a fixed box (1), and two counterweight blocks (22) are arranged inside the fixed box (1).

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