CN220507933U - A flange coaxiality detection device for air conditioning compressors - Google Patents

Abstract

The utility model relates to the technical field of flange detection, and discloses a flange coaxiality detection device for air-conditioning compressors, which includes a base. A chute is provided inside the base, and a motor is fixedly connected to the right end of the base. The output end of the motor is fixedly connected to a reciprocating threaded rod, the outer part of the reciprocating threaded rod is threadedly connected to a slider, the bottom end of the slider is fixedly connected to a connecting block, and a limiting groove is provided on the inner front side of the connecting block. In this utility model, through the cooperative use of structures such as motors and reciprocating threaded rods, the detection method is simpler, thereby making the detection cost lower, thereby being able to adapt to mass production in factories. Through the cooperation between structures such as springs and pull rods, Used together, the detection shaft can be easily replaced, thereby eliminating the need to use other detection devices for detection, thus making the practicability higher.

Description

A flange coaxiality detection device for air conditioning compressors

Technical field

The utility model relates to the technical field of flange detection, and in particular to a flange coaxiality detection device for air conditioning compressors.

Background technique

Air-conditioning compressors often use flanges to connect pipes. Flanges, also called flanges, usually refer to multiple fixing bolt holes on the periphery of a disk-like metal body for connecting other components. components, the above-mentioned bolt holes are distributed circumferentially. In the actual working process, since the coaxiality of the bolt holes is an important indicator to measure the quality of a flange plate, the coaxiality of the bolt holes of the two flanges is important in the air conditioner. It plays an important role in the use of compressors. Therefore, during the flange production process, a flange coaxiality detection device is needed to detect whether the flange can be put into normal use.

The existing flange coaxiality detection device uses projection detection in the detection room, and detects it by observing the projection. However, there are still the following shortcomings in the actual use process. First, this detection method has high detection cost; The efficiency is low and cannot meet mass production. Secondly, it can only detect flanges with the same coaxiality. Therefore, other types of detection devices are required to detect other types of flanges. For this reason, those skilled in the art now propose A flange coaxiality detection device for air conditioning compressors solves the above problem.

Utility model content

The purpose of this utility model is to propose a flange coaxiality detection device for air conditioning compressors in order to solve the shortcomings existing in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical solution: a flange coaxiality detection device for air conditioning compressors, including a base, a chute is provided inside the base, and a motor is fixedly connected to the right end of the base. The output end of the motor is fixedly connected with a reciprocating threaded rod, the outer part of the reciprocating threaded rod is threadedly connected with a slider, the bottom end of the slider is fixedly connected with a connecting block, and a limited position is provided on the inner front side of the connecting block. slot, the inside of the limit slot is slidably connected to a pull rod, the outside of the pull rod is provided with a spring, the rear end of the spring is fixedly connected to the limit block, the inner rear side of the connecting block is provided with a slot, and the A mounting block is slidably connected to the bottom end of the base, a detection shaft is fixedly connected to the left end of the mounting block, a fixing block is fixedly connected to the middle part of the bottom end of the base, and a placement slot is provided inside the fixing block. A two-way threaded rod is rotatably connected to the inside of the block, and two clamping blocks are threadedly connected to the outside of the two-way threaded rod. The adjacent sides of the two clamping blocks are arranged outside the flange.

As a further description of the above technical solution:

The outside of the slide block is slidably connected to the inside of the chute, and the top end of the connecting block is slidably connected to the bottom end of the base.

As a further description of the above technical solution:

The front end of the limit block is fixedly connected to the rear end of the pull rod, and the outside of the limit block is slidingly connected to the inside of the limit groove.

As a further description of the above technical solution:

The other end of the spring is fixedly connected to the inside of the limiting slot, and the outer rear side of the limiting block penetrates the mounting block and engages with the inside of the slot.

As a further description of the above technical solution:

The rear end of the limiting slot communicates with the front end of the card slot.

As a further description of the above technical solution:

The outer portions of the two clamping blocks are slidingly connected to the inner portion of the placement slot.

As a further description of the above technical solution:

The left and right sides of the bottom end of the base are fixedly connected with legs.

The utility model has the following beneficial effects:

1. In this utility model, through the cooperative use of motors, reciprocating threaded rods, sliders, bidirectional threaded rods, detection shafts and other structures, it is possible to directly physically detect the flange plate. The detection method is relatively simple, thus making the detection The cost is lower and the detection efficiency is higher, making it suitable for mass production in factories.

2. In this utility model, through the cooperative use of springs, pull rods, limit blocks, slots, installation blocks, clamping blocks and other structures, the detection shaft can be easily replaced, thereby eliminating the need to use other detection devices. detection, thereby making the detection device have a wider range of use, thereby making the practicability higher.

Description of the drawings

Figure 1 is a perspective view of a flange coaxiality detection device for air conditioning compressors proposed by the utility model;

Figure 2 is a schematic structural diagram of a reciprocating threaded rod of a flange coaxiality detection device for air conditioning compressors proposed by the utility model;

Figure 3 is a schematic diagram of the spring structure of a flange coaxiality detection device for air conditioning compressors proposed by the utility model;

Figure 4 is a schematic structural diagram of a bidirectional threaded rod of a flange coaxiality detection device for air conditioning compressors proposed by the utility model.

illustration:

1. Base; 2. Chute; 3. Motor; 4. Reciprocating threaded rod; 5. Slider; 6. Connecting block; 7. Limiting slot; 8. Pull rod; 9. Spring; 10. Limiting block; 11 , card slot; 12. mounting block; 13. detection shaft; 14. fixed block; 15. placement slot; 16. two-way threaded rod; 17. clamping block; 18. flange; 19. leg.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Referring to Figures 1-4, one embodiment of the present utility model is provided: a flange coaxiality detection device for an air-conditioning compressor, including a base 1. The base 1 plays a role in fixing the right end motor 3. The base 1 is provided with a Chute 2, chute 2 supports and limits the internal reciprocating threaded rod 4. The right end of the base 1 is fixedly connected to the motor 3. The motor 3 is directly fixedly connected to the right end of the base 1. The output end of the motor 3 is fixedly connected to the chute 2. The reciprocating threaded rod 4 drives the reciprocating threaded rod 4 to rotate by starting the operation of the motor 3. The reciprocating threaded rod 4 can continue to rotate and can make the external slider 5 move left and right on its surface thread. The external thread of the reciprocating threaded rod 4 The slider 5 is connected, and the reciprocating threaded rod 4 is rotated to drive the slider 5 to move. The bottom end of the slider 5 is fixedly connected to the connecting block 6. By moving the slider 5, the connecting block 6 is driven to slide left and right, and then the connecting block 6 is driven to move. The detection shaft 13 is driven to move, so that the flange 18 can be directly physically detected. The detection method is relatively simple, which results in lower detection cost and higher detection efficiency, thus being able to adapt to the mass production of the factory. The internal front of the connecting block 6 A limit groove 7 is provided on the side. The limit groove 7 plays a limiting role on the spring 9 and other structures. The interior of the limit groove 7 is slidingly connected with a tie rod 8. The tie rod 8 directly slides inside the limit groove 7. The outside of the tie rod 8 A spring 9 is provided, and the pull rod 8 plays a limiting role on the external spring 9. The rear end of the spring 9 is fixedly connected to the limit block 10. By moving the limit block 10 forward, the spring 9 is squeezed to produce elastic deformation. The connecting block 6 There is a card slot 11 on the inner rear side. The card slot 11 is used in conjunction with the limit block 10 so that the detection shaft 13 can be easily replaced, thereby eliminating the need to use other detection devices for detection, thereby making the use of the detection device The range is larger, which makes the practicability higher. The installation block 12 is slidingly connected to the bottom end of the base 1. The installation block 12 directly slides into the bottom end of the base 1. The left end of the installation block 12 is fixedly connected to the detection shaft 13. The shaft 13 is used in conjunction with the flange 18, so that the coaxiality of the flange 18 can be detected. A fixing block 14 is fixedly connected to the middle of the bottom end of the base 1. The fixing block 14 is directly fixedly connected to the bottom end of the base 1 and fixed. The inside of the block 14 is provided with a placement slot 15, which plays a limiting role on the internal clamping block 17. The inside of the fixed block 14 is rotationally connected with a two-way threaded rod 16, and the fixed block 14 supports and supports the internal two-way threaded rod 16. For the limiting function, two clamping blocks 17 are connected to the external thread of the two-way threaded rod 16. By rotating the two-way threaded rod 16, the two clamping blocks 17 are driven to move toward or away from each other, thereby making the flange 18 convenient The two clamping blocks 17 can be disassembled and replaced easily. The adjacent sides of the two clamping blocks 17 are arranged outside the flange 18 , and the clamping blocks 17 can clamp the flange 18 .

The outside of the slider 5 is slidingly connected to the inside of the chute 2. The slider 5 directly slides inside the chute 2. The top of the connecting block 6 is slidingly connected to the bottom of the base 1. The connecting block 6 is directly at the bottom of the base 1. Slide, the front end of the limit block 10 is fixedly connected to the rear end of the pull rod 8, and by pulling the pull rod 8 forward, the limit block 10 is driven to move forward. The outside of the limit block 10 is slidingly connected to the inside of the limit groove 7, and the limit block 10 is The limit block 10 directly slides inside the limit groove 7 , and the other end of the spring 9 is fixedly connected to the inside of the limit groove 7 , so that the limit block 10 can squeeze the spring 9 to produce elastic deformation. The side-penetrating installation block 12 engages with the inside of the card slot 11 so that the position of the detection shaft 13 is fixed. The rear end of the limiting slot 7 communicates with the front end of the card slot 11 so that the detection shaft 13 can enter the installation block 12 Inside, the outside of the two clamping blocks 17 are slidingly connected to the inside of the placement groove 15. The placement groove 15 plays a limiting role on the internal clamping block 17. The left and right sides of the bottom end of the base 1 are fixedly connected with legs 19. The legs 19 support the base 1 .

Working principle: When it is necessary to detect the coaxiality of the flange, the motor 3 is started to operate, thereby driving the reciprocating threaded rod 4 to rotate, thereby driving the slider 5 to move to the left, and the connecting block 6 to move to the left, thus driving the installation block 12 to move to the left. Move left, and then drive the detection shaft 13 to move left, and then drive the detection shaft 13 to contact the flange 18. When the detection shaft 13 can penetrate the flange 18, it means that it can be used normally, and vice versa, it cannot be used normally, so This makes the detection method simpler, thus making the detection cost lower and the detection efficiency higher, thus being able to adapt to the mass production of the factory. When other types of flanges 18 need to be detected, the two-way threaded rod 16 is rotated to drive two The clamping block 17 moves to the away side, thereby allowing the flange plate 18 to be replaced. After the replacement is completed, the two-way threaded rod 18 is reversed, so that the flange plate 16 is clamped. At this time, the pull rod 8 is pulled forward, thereby driving The limiting block 10 can squeeze the spring 9 to produce elastic deformation, so that the limiting block 10 and the slot 11 are separated from the inside of the mounting block 12, and then the mounting block 12 is disassembled, so that the detection shaft 13 is disassembled. At this time, The detection shaft 13 of other types is installed on the mounting block 12, and the mounting block 12 is slid into the connecting block 6, thereby releasing the pull rod 8, so that the spring 9 can be used to perform a reset movement, thereby pushing the limit block 10 to penetrate the mounting block 12 It is engaged with the card slot 11 so that the detection shaft 13 can be easily replaced, thereby eliminating the need to use other detection devices for detection, thereby making the detection device have a wider range of use and thus higher practicability.

Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions recorded in the foregoing embodiments, or to perform equivalent substitutions on some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model, All should be included in the protection scope of this utility model.

Claims (7)

1. A flange coaxiality detection device for air-conditioning compressors, including a base (1), characterized in that: a chute (2) is provided inside the base (1), and the right end of the base (1) is fixed A motor (3) is connected. The output end of the motor (3) is fixedly connected with a reciprocating threaded rod (4). The external thread of the reciprocating threaded rod (4) is connected with a slider (5). The slider (5) The bottom end of 5) is fixedly connected with a connecting block (6), a limiting groove (7) is provided on the front side of the connecting block (6), and a pull rod (8) is slidably connected to the interior of the limiting groove (7). , a spring (9) is provided on the outside of the pull rod (8), the rear end of the spring (9) is fixedly connected to the limiting block (10), and a blocking groove (10) is provided on the inner rear side of the connecting block (6). 11), a mounting block (12) is slidably connected to the bottom end of the base (1), a detection shaft (13) is fixedly connected to the left end of the mounting block (12), and the middle part of the bottom end of the base (1) A fixed block (14) is fixedly connected, and a placement slot (15) is provided inside the fixed block (14). A bidirectional threaded rod (16) is rotatably connected to the interior of the fixed block (14). The bidirectional threaded rod Two clamping blocks (17) are threadedly connected to the outside of (16), and the adjacent sides of the two clamping blocks (17) are arranged outside the flange (18). 2. A flange coaxiality detection device for air conditioning compressors according to claim 1, characterized in that: the outside of the slide block (5) is slidingly connected to the inside of the chute (2), and the connecting block The top end of (6) is slidingly connected to the bottom end of the base (1). 3. A flange coaxiality detection device for air conditioning compressors according to claim 1, characterized in that: the front end of the limit block (10) is fixedly connected to the rear end of the tie rod (8), and the limit block (10) is fixedly connected to the rear end of the tie rod (8). The outside of the block (10) is slidingly connected to the inside of the limiting groove (7). 4. A flange coaxiality detection device for air-conditioning compressors according to claim 1, characterized in that: the other end of the spring (9) is fixedly connected to the inside of the limiting groove (7), and the limiting groove The outer rear side of the bit block (10) penetrates the mounting block (12) and engages with the inside of the slot (11). 5. A flange coaxiality detection device for air conditioning compressors according to claim 1, characterized in that: the rear end of the limiting groove (7) communicates with the front end of the clamping groove (11). 6. A flange coaxiality detection device for air-conditioning compressors according to claim 1, characterized in that: the exteriors of the two clamping blocks (17) are slidingly connected to the interior of the placing groove (15). 7. A flange coaxiality detection device for air conditioning compressors according to claim 1, characterized in that: the left and right sides of the bottom end of the base (1) are fixedly connected with legs (19).