Automatic press-fit assembling device for air suction pipe sheet of air suction silencer of refrigeration compressor

Abstract

The invention discloses an automatic press-fit assembly device for an air suction pipe sheet of an air suction silencer of a refrigeration compressor, and belongs to the technical field of automatic assembly devices for electrical components. Comprising an air suction pipe piece automatic press-fit mechanism which comprises an air suction pipe piece press-fit cylinder support, a support base plate, a support top plate, an air suction pipe upper and lower pipe piece press-fit cylinder, a press-fit die fixing base, a press-fit die and a pair of press-fit die fixing base guide columns. The air suction pipe sheet press-fit effect cylinder support is composed of a pair of longitudinal arms and a longitudinal arm fixing plate, the support base plate is fixed to the workbench, the air suction pipe upper and lower sheet press-fit effect cylinder is arranged on the upper surface of the end, facing the rotary disc, of the support top plate, and the press-fit die fixing seat is fixed to the lower end of the press-fit effect cylinder column. The device has the advantages that the air suction pipe fin wing plate is prevented from being affected and even damaged, interference of the air suction pipe fin wing plate is avoided, and the requirement for automatic press fit assembly is met; the structure is simple, daily maintenance is convenient, the assembling efficiency is improved, and the assembling device is guaranteed.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of automatic assembly device of electrical components, and particularly relates to an automatic pressing assembly device for an air suction pipe panel of an air suction silencer of a refrigeration compressor. BACKGROUND

[0002] The air suction pipe panel mentioned above is also called a communication pipe panel or a gas guide pipe panel. It is called an air suction pipe panel because the air suction pipe is pre-processed into a symmetrical two-panel structure due to process reasons such as demolding, and then is assembled face to face to form a whole air suction pipe, and then is assembled with a shell (a silencer shell) which is also a symmetrical two-panel structure, thereby forming a whole refrigeration compressor air suction silencer.

[0003] In the disclosed Chinese patent documents, there are numerous technical information for the aforementioned refrigeration compressor air suction silencer. Typical examples are “Air suction silencer and compressor having the same” recommended by CN104110358A and “Air suction silencer of refrigeration compressor with replaceable inlet and outlet pipes” provided by CN116006434A. The common feature of these two patents is that a wing plate (called “support plate” in the former patent and “silencing cavity partition plate” in the latter patent) is arranged on the outer wall of the air suction pipe panel. The function of the wing plate is to reasonably divide the cavity of the silencer shell into a silencing cavity, so as to reduce the noise and vibration caused by force pulsation during the flow of refrigerant gas, thereby helping to reduce the operating noise of the compressor, and effectively reducing the negative impact on the efficiency of the compressor, such as weakening the heating effect of the refrigerant when the compressor is heated, etc.

[0004] The traditional processing method is: first, the symmetrical two-panel structure of the air suction pipe panel is obtained by the former plastic forming machine with the help of a mold, and then the two-panel structure of the air suction pipe panel is assembled in a face-to-face manner by workers with a manual method, and then the whole structure of the air suction pipe is assembled with the shell in the subsequent process.

[0005] The above-mentioned traditional assembly mode increasingly exposes the disadvantages that cannot meet the requirements of industrialized high-efficiency production, and manual assembly needs to invest a certain number of workers, which is not compatible with the situation of the increasingly scarce labor resources, and the increasing labor cost increases the product cost. In addition, the labor intensity of manual assembly is large, and the workers are always in a state of psychological tension. In addition, manual assembly is usually affected by factors such as experience, responsibility, physical ability, and emotion, so that the stability of the assembly quality is difficult to guarantee.

[0006] It is no doubt that the above-mentioned shortcomings can be avoided by using the automated assembly instead of human beings, but since the automatic pressing assembly device for the air suction pipe panel belongs to non-standard equipment, the non-standard equipment has the exclusive characteristics for processing or assembling a certain product, cannot be purchased from the market, cannot be found in the patent and non-patent documents and cannot obtain even a tiny technical inspiration, and can only be designed and manufactured by the manufacturer of the product or be designed and then commissioned to a unit with mechanical manufacturing capacity. In addition, as mentioned above, since the shape of the air suction pipe panel is irregular and also has the aforementioned wing plate for separating the sound attenuation chamber in the cavity of the shell, the interference phenomenon must be avoided and the simplicity must be taken into account during the design of the automatic pressing assembly device. The technical solution to be introduced below is generated in this background. SUMMARY

[0007] The task of the present application is to provide an automatic pressing assembly device for the air suction pipe panel of a refrigeration compressor air suction silencer, which can help to avoid the impact on the wing panel of the air suction pipe panel or even damage the wing panel of the air suction pipe panel or the interference of the wing panel of the air suction pipe panel during the assembly process, and can embody the reliable practicality, the simplicity of the structure and the convenience of the daily maintenance, and can be beneficial to improve the assembly efficiency, protect the assembly quality, save the valuable labor resources and reduce the manufacturing cost.

[0008] The task of the present application is accomplished in that an automatic pressing assembly device for the upper and lower pipe pieces of the suction pipe of a refrigeration compressor suction muffler comprises an automatic pressing mechanism for the upper and lower pipe pieces of the suction pipe, characterized in that the automatic pressing mechanism for the upper and lower pipe pieces of the suction pipe comprises a pressing cylinder support for the upper and lower pipe pieces of the suction pipe, a support base plate, a support top plate, a pressing cylinder for the upper and lower pipe pieces of the suction pipe, a pressing die fixed seat, a pressing die and a pair of pressing die fixed seat guide columns, the pressing cylinder support for the upper and lower pipe pieces of the suction pipe is composed of a pair of longitudinal arms parallel to each other in the longitudinal direction and a longitudinal arm fixed plate, the lower ends of the pair of longitudinal arms are fixed to the two sides of the longitudinal arm fixed plate, and the longitudinal arm fixed plate is fixed to the side of the support base plate facing upward, the support base plate is fixed to the workbench in the use state, the support top plate is fixed to the top of the pair of longitudinal arms at one end facing the pair of longitudinal arms, and the end of the support top plate facing the rotary disc is in a vacant state above the suction pipe bearing die arranged on the rotary disc, the pressing cylinder for the upper and lower pipe pieces of the suction pipe is arranged on the upper surface of the end of the support top plate facing the rotary disc in the longitudinal direction, the lower end of the pressing cylinder column of the pressing cylinder for the upper and lower pipe pieces of the suction pipe extends below the support top plate, the pressing die fixed seat is fixed to the lower end of the pressing cylinder column at a position corresponding to below the support top plate, the pressing die is fixed to the side of the pressing die fixed seat facing downward, a suction pipe upper pipe piece wing plate containing groove is formed on the side surface of the pressing die facing downward, the pair of pressing die fixed seat guide columns are parallel to each other in the longitudinal direction, the lower ends of the pair of pressing die fixed seat guide columns are fixed to the pressing die fixed seat, and the upper ends are respectively sliding pairs with the guide column sliding sleeve in the upper and lower sliding directions, and the guide column sliding sleeve is fixed to the support top plate.

[0009] In a specific embodiment of the present application, the pressing cylinder for the upper and lower pipe pieces of the suction pipe is a pneumatic cylinder.

[0010] In another specific embodiment of the present application, a pair of support base plate screw holes are formed at the two ends of the support base plate, and the support base plate is fixed to the workbench at positions corresponding to the support base plate screw holes by screws in the use state.

[0011] In yet another specific embodiment of the present application, the rotary disc rotates rhythmically in the counterclockwise direction in the working state, and the suction pipe bearing die protrudes out of the rotary disc outer side surface of the rotary disc at one end facing the pressing cylinder support for the upper and lower pipe pieces of the suction pipe.

[0012] In still another specific embodiment of the present application, the air suction pipe bearing die comprises an air suction pipe bearing base, a support seat fixing plate, an air suction pipe pipe piece first end part limiting block and an air suction pipe pipe piece support seat, an air suction pipe bearing base stopper is formed on the right end upward side of the air suction pipe bearing base, an air suction pipe pipe piece end part sticking in notch is formed on the front end of the air suction pipe bearing base stopper, the air suction pipe lower pipe piece wing plate adjusting slot is kept between the length direction front side of the support seat fixing plate and the length direction opposite side of the air suction pipe bearing base, the air suction pipe pipe piece stop edge is formed on the length direction upward side of the support seat fixing plate, the air suction pipe lower pipe piece end part supporting notch is formed on the right end upward surface of the air suction pipe pipe piece stop edge and the position corresponding to the air suction pipe pipe piece end part sticking in notch, the air suction pipe pipe piece first end part limiting block is fixed on the right end upward side of the air suction pipe bearing base, the air suction pipe pipe piece cooperation arc cavity is formed on the side of the air suction pipe pipe piece first end part limiting block facing the air suction pipe bearing base stopper, the air suction pipe pipe piece support seat is fixed on the left end upward front side of the support seat fixing plate and keeps a distance apart from the air suction pipe pipe piece stop edge, the air suction pipe pipe piece first end part supporting step is formed on the rear side upper part of the air suction pipe pipe piece support seat, and the upper surface of the air suction pipe pipe piece support seat is the air suction pipe upper pipe piece first end part supporting surface.

[0013] In still another specific embodiment of the present application, the left end of the air suction pipe bearing base and the left end of the support seat fixing plate face the air suction pipe pipe piece pressing cooperation cylinder support and stick out of the outer side of the rotary disc, and the degree of sticking out of the rotary disc is the same, and the right end of the air suction pipe bearing base and the right end of the support seat fixing plate are fixed with the upward side of the rotary disc.

[0014] In still another specific embodiment of the present application, the air suction pipe bearing base fixing screw holes are arranged at intervals on the right end of the air suction pipe bearing base, in the use state, the right end of the air suction pipe bearing base is fixed with the rotary disc by the air suction pipe bearing base fixing screw at the position corresponding to the air suction pipe bearing base fixing screw holes, the support seat fixing plate adjusting screw holes are arranged at intervals on the right end of the support seat fixing plate, in the use state, the right end of the support seat fixing plate is fixed with the rotary disc by the support seat fixing plate adjusting screw at the position corresponding to the support seat fixing plate adjusting screw holes; the shape of the support seat fixing plate adjusting screw holes is oval hole or rectangular hole parallel to the short side direction of the support seat fixing plate.

[0015] In a further specific embodiment of the present invention, a pair of screw holes for the first end limiting block of the intake pipe are provided on the first end limiting block of the intake pipe. The first end limiting block of the intake pipe is fixed to the intake pipe support base by a pair of limiting block fixing screws at positions corresponding to the pair of screw holes for the first end limiting block of the intake pipe.

[0016] In yet another specific embodiment of the present invention, the shape of the intake tube support is in the form of a convex Chinese character.

[0017] In yet another specific embodiment of the present invention, the left and right ends of the suction pipe support are each fixed to the support plate by a suction pipe support fixing screw.

[0018] The technical advantages of the present invention are as follows: Because a groove for receiving the upper wing plate of the suction pipe is adaptively provided on the downward-facing surface of the pressing mold of the automatic pressing mechanism for the suction pipe segment, allowing the upper wing plate of the suction pipe to insert into the groove during automatic pressing of the suction pipe segment, this avoids both affecting and damaging the wing plate, and also prevents interference from the wing plate, thus meeting the requirements of automated pressing assembly. Furthermore, the simple structure demonstrates reliable practicality and ease of daily maintenance, significantly improving assembly efficiency, ensuring the safety of the assembly device, and saving valuable labor resources. Attached Figure Description

[0019] Figure 1 This is a structural diagram of an embodiment of the present invention; Figure 2 for Figure 1 The diagram shows the suction pipe support mold and the upper and lower suction pipe sections that are assembled based on the suction pipe support mold. Detailed Implementation

[0020] In order to better understand the technical essence and beneficial effects of the present invention, the applicant provides a detailed description below by way of embodiments. However, the description of the embodiments is not intended to limit the present invention. Any formal but not substantive equivalent transformations made based on the concept of the present invention should be considered within the scope of the present invention.

[0021] In the following description, all directional or orientational concepts involving up, down, left, right, front, and back are based on the position of the diagram being described and should not be construed as a specific limitation on the technical solution provided by this invention.

[0022] Please see Figure 1, shows the suction pipe tube automatic pressing mechanism 1 (also known as "suction pipe upper and lower tube pressing forming mechanism", the same below), the suction pipe tube automatic pressing mechanism 1 includes suction pipe tube pressing cylinder support 11, support base plate 12, support top plate 13, suction pipe upper and lower tube pressing cylinder 14, pressing die fixed seat 15, pressing die 16 and a pair of pressing die fixed seat guide column 17, suction pipe tube pressing cylinder support 11 is composed of a pair of longitudinal arms 111 and a longitudinal arm fixed plate 112, a pair of longitudinal arms 111 is fixed with the two sides of the longitudinal arm fixed plate 112, and the longitudinal arm fixed plate 112 is fixed with the upward side of the support base plate 12, in use, the support base plate 12 is fixed with the aforementioned workbench which belongs to static components through screws at the position corresponding to the support base plate screw hole 121 opened on the support base plate 12, the support top plate 13 is fixed with the top of a pair of longitudinal arms 111 towards one end of a pair of longitudinal arms 111, and the support top plate 13 is in a vacant state towards the upper side of the suction pipe bearing die 2 arranged on the aforementioned rotary disc 3 at one end of the rotary disc 3, the suction pipe upper and lower tube pressing cylinder 14 is arranged on the upper surface of the support top plate 13 towards one end of the rotary disc 3, the lower end of the pressing cylinder column 141 of the suction pipe upper and lower tube pressing cylinder 14 extends below the support top plate 13, the pressing die fixed seat 15 is fixed with the lower end of the aforementioned pressing cylinder column 141 at the position corresponding to the lower side of the support top plate 13, the pressing die 16 is fixed with the lower side of the pressing die fixed seat 15, and a suction pipe upper tube wing plate containing groove 161 is opened on the lower side surface of the pressing die 16, a pair of pressing die fixed seat guide columns 17 are longitudinally parallel to each other, the lower end of the pair of pressing die fixed seat guide columns 17 is fixed with the pressing die fixed seat 15, and the upper end of each is formed with a sliding pair of upper and lower sliding of guide column sliding sleeve 171, and the aforementioned guide column sliding sleeve 171 is fixed with the aforementioned support top plate 13.

[0023] In this embodiment, the aforementioned suction pipe upper and lower tube pressing cylinder 14 is a gas cylinder. The rotary disc 3 is rhythmically rotated in the counterclockwise direction in the working state. Figure 1 As shown in

[0024] Please see Figure 2 and in combination with Figure 1, the aforementioned air pipe carrying base 21 comprises an air pipe carrying base stopper 211, an air pipe pipe first end part limit block 23 and an air pipe pipe support seat 24, the air pipe carrying base stopper 211 is formed on the right end of the air pipe carrying base 21 towards the upper side, the air pipe pipe first end part limit block 23 is fixed on the right end of the air pipe carrying base 21 towards the upper side, the air pipe pipe first end part limit block 23 is formed with an air pipe pipe cooperation arc cavity 231 towards the air pipe carrying base stopper 211, the air pipe pipe support seat 24 is fixed on the left end of the aforementioned support seat fixed plate 22 towards the front side, and keeps a distance with the aforementioned air pipe pipe stop edge 221, the distance is adapted to the outer diameter of the air pipe lower pipe wing 20. Figure 2 The rear side upper part of the air pipe pipe support seat 24 is formed with an air pipe pipe first end part support step 241, and the upper surface of the air pipe pipe support seat 24 is formed as an air pipe upper pipe first end part support surface 242.

[0025] The left end of the aforementioned air pipe carrying base 21 and the left end of the support seat fixed plate 22 are towards the air pipe pipe pressing cooperation cylinder support 11 and project out of the aforementioned rotary disc outer side surface 31, and the degree of projecting out of the rotary disc outer side surface 31 is the same, and the right end of the air pipe carrying base 21 and the support seat fixed plate 22 are fixed towards the upper side of the rotary disc 3.

[0026] Continue to see Figure 2 The right end of the aforementioned air pipe carrying base 21 is provided with an air pipe carrying base fixed screw hole 212, in the use state, the right end of the air pipe carrying base 21 is fixed with the aforementioned rotary disc 3 by the air pipe carrying base fixed screw at the position corresponding to the air pipe carrying base fixed screw hole 212, the right end of the aforementioned support seat fixed plate 22 is provided with a support seat fixed plate adjusting screw hole 222, in the use state, the right end of the support seat fixed plate 22 is fixed with the aforementioned rotary disc 3 by the support seat fixed plate adjusting screw at the position corresponding to the support seat fixed plate adjusting screw hole 222.

[0027] ByFigure 2 As shown, the shape of the adjustment screw hole 222 of the aforementioned support seat fixing plate is an oval hole parallel to the short side direction of the support seat fixing plate 22, but it can also be a rectangular hole, so as to achieve the purpose of adapting the width of the adjustment slot 25 of the lower pipe wing plate of the suction pipe to the wall thickness of the lower pipe wing plate 201 of the suction pipe to be mentioned below by changing the distance between the support seat fixing plate 22 and the suction pipe bearing base 21.

[0028] A pair of screw holes 232 for the first end limit block of the suction pipe piece are provided on the aforementioned first end limit block 23 of the suction pipe piece, and the first end limit block 23 of the suction pipe piece is fixed to the aforementioned suction pipe bearing base 21 by a pair of limit block fixing screws at positions corresponding to the pair of screw holes 232 for the first end limit block of the suction pipe piece.

[0029] In this embodiment, the shape of the suction pipe piece support seat 24 is in the shape of a Chinese character 'tu' (convex), and the left end and the right end are each fixed to the support seat fixing plate 22 by a fixing screw 243 for the suction pipe piece support seat.

[0030] Continue to see Figure 2 , for the convenience of interpreting the present invention, in Figure 2 is also shown the upper pipe piece 30 and the lower pipe piece 20 of the suction pipe constituting the finished suction pipe 40. The lower pipe piece 20 of the suction pipe has a lower pipe wing plate 201, and the upper pipe piece 30 of the suction pipe has an upper pipe wing plate 301. It can be undoubtedly determined from the Figure 2 schematic diagram that the aforementioned lower pipe wing plate 201 of the suction pipe is inserted and mated with the aforementioned adjustment slot 25 of the lower pipe wing plate of the suction pipe during the assembly process. In Figure 2 is also shown the lower pipe tenon 202 (also called 'flange') formed on the lower pipe piece 20 of the suction pipe and the upper pipe mortise 302 (with a hole) formed on the upper pipe piece 30 of the suction pipe. The upper and lower pipe mortises and tenons 302, 202 are achieved by the pressing of the suction pipe piece automatic pressing and assembling mechanism 1 of the structural system of the suction pipe piece automatic pressing and assembling device of the present invention and Figure 1 schematic diagram to achieve mortise and tenon fitting or tenon and mortise fitting, thereby forming the finished suction pipe 40 that can be installed into the shell of the muffler. In Figure 2 is also shown the lower pipe end 203 that can be simultaneously mated with the aforementioned end probing notch 2111 of the suction pipe piece and the end supporting notch 2211 of the lower pipe piece of the suction pipe during the assembly. In addition, the rib portion 2011 of the lower pipe wing plate of the suction pipe is also shown. The supporting and positioning conditions of the upper and lower pipe pieces 30, 20 of the suction pipe on the suction pipe bearing mold 2 can be determined by Figure 1The state shown can be understood, for example, when the inhalation pipe lower pipe piece wing plate 201 is in the state of being inserted into the inhalation pipe lower pipe piece wing plate adjusting slot 25, the part of the inhalation pipe lower pipe piece 20 corresponding to the inhalation pipe piece stop edge 221 abuts against, that is, rests on or is supported on the inhalation pipe piece stop edge 221. Since the structure of the illustrated inhalation pipe product 40 belongs to the prior art, for example, see Chinese patents CN116006434A and CN104110358A, etc., the applicant will not expand on it.

[0031] The inhalation pipe upper and lower pipe pieces 30, 20 are respectively manufactured by a separate plastic piece forming device by means of a mold, and then introduced into the inhalation pipe upper and lower pipe piece vibration discs, and transported to the stations of the inhalation pipe upper and lower pipe piece extraction and release mechanisms arranged on the workbench around the rotary disc 3 by the inhalation pipe upper and lower pipe piece output tracks connected with the inhalation pipe upper and lower pipe piece vibration discs. First, the inhalation pipe lower pipe piece extraction and release mechanism not shown in the figure extracts the inhalation pipe lower pipe piece at the position corresponding to the inhalation pipe lower pipe piece wing plate rib 2011 and inserts it into the inhalation pipe lower pipe piece wing plate adjusting slot 25 after being transferred. Figure 1 And Figure 2 The inhalation pipe carrying mold 2 shown, the state can be understood from Figure 1As shown, that is, the air suction pipe lower pipe piece wing board 201 is inserted into the air suction pipe lower pipe piece wing board adjusting slot 25. When the rotary disc 3 is rotated to a position where the air suction pipe upper pipe piece extraction release mechanism is located, the air suction pipe upper pipe piece extraction release mechanism extracts the air suction pipe upper pipe piece and places it on the air suction pipe lower pipe piece 20, that is, releases it, and the air suction pipe upper and lower pipe pieces 30, 20 are matched with each other face to face. In the state that the air suction pipe upper and lower pipe pieces 30, 20 are matched face to face, the lower pipe piece tenon 202 corresponds to the upper pipe piece mortise 302. When the rotary disc 3 is rotated to a position where the air suction pipe pipe piece automatic pressing assembly device of the application is located, the air suction pipe upper and lower pipe piece pressing cylinder 14 of the structure system of the air suction pipe pipe piece automatic pressing mechanism 1 works, the pressing cylinder column 141 descends, pushes the pressing mold fixed seat 15 guided by the pair of pressing mold fixed seat guide columns 17 and the pressing mold 16 downward, presses the air suction pipe upper pipe piece wing board 301 in the air suction pipe upper pipe piece wing board containing groove 161, and presses the air suction pipe upper pipe piece 30 toward the air suction pipe lower pipe piece 20. In the above-mentioned state, because the lower pipe piece tenon 202 and the upper pipe piece mortise 302 realize the mortise and tenon matching, the assembly of the air suction pipe upper and lower pipe pieces 30, 20 is completed. Then, the air suction pipe upper and lower pipe piece pressing cylinder 14 works reversely, the pressing mold 16 returns upward, that is, away from the air suction pipe upper pipe piece 30, and the finished product 40 of the air suction pipe is completed by pressing, and the air suction pipe carrying mold 2 rotates with the rotary disc 3 to the next position, and the finished product 40 of the air suction pipe is lifted by the air suction pipe finished product lifting mechanism not shown in the figure, and the finished product 40 of the air suction pipe is assembled with the silencer shell in the subsequent process.

[0032] In summary, the technical scheme provided by the application makes up for the shortcomings in the prior art, successfully completes the invention task, and truly realizes the technical effects described in the technical effect column above.

Claims

1. A suction tube plate automatic pressing assembly device for a refrigeration compressor suction muffler, comprising a suction tube plate automatic pressing mechanism (1), characterized in that: The automatic pressing mechanism (1) for the pipe panels of the air suction pipe comprises a cylinder support (11) for the pressing of the pipe panels of the air suction pipe, a support base plate (12), a support top plate (13), a cylinder (14) for the pressing of the upper and lower pipe panels of the air suction pipe, a pressing die fixing base (15), a pressing die (16), and a pair of guide columns (17) for the pressing die fixing base.

2. The automatic tube press assembly apparatus for the suction tube of the refrigeration compressor suction muffler according to claim 1, characterized in that: The cylinder (14) for the pressing of the upper and lower pipe panels of the air suction pipe is a gas cylinder.

3. The automatic tube press assembly apparatus for the suction tube of the refrigeration compressor suction muffler according to claim 1, characterized in that: A pair of support base plate screw holes (121) are formed at the two ends of the support base plate (12), and the support base plate (12) is fixed to the workbench at the positions corresponding to the support base plate screw holes (121) through screws in the working state.

4. The automatic tube press assembly apparatus for the suction tube of the refrigeration compressor suction muffler according to claim 1, characterized in that: The rotary disc (3) rotates counterclockwise in the working state, and the air suction pipe carrying die (2) protrudes from the rotary disc outer side (31) of the rotary disc (3) at one end of the cylinder support (11) for the pressing of the pipe panels of the air suction pipe.

5. The automatic tube press assembly apparatus for a suction tube of a refrigeration compressor suction muffler according to claim 4, wherein: The air suction pipe bearing die (2) comprises an air suction pipe bearing base (21), a support base fixing plate (22), an air suction pipe pipe piece first end limiting block (23) and an air suction pipe pipe piece support base (24), an air suction pipe bearing base stopper (211) is formed on the right end of the air suction pipe bearing base (21) towards the upper side, an air suction pipe pipe piece end part inquiring gap (2111) is formed on the front end of the air suction pipe bearing base stopper (211), the support base fixing plate (22) corresponds to the front side of the length direction of the air suction pipe bearing base (21), an air suction pipe lower pipe piece wing plate adjustment slot (25) is kept between the length direction of the air suction pipe bearing base (21) and the opposite side of the support base fixing plate (22), an air suction pipe pipe piece stop edge (221) is formed on the upper surface of the side of the support base fixing plate (22) towards the length direction of the air suction pipe bearing base (21), an air suction pipe lower pipe piece end part supporting gap (2211) is formed on the upper surface of the right end of the air suction pipe pipe piece stop edge (221) and at the position corresponding to the air suction pipe pipe piece end part inquiring gap (2111), the air suction pipe pipe piece first end limiting block (23) is fixed on the right end of the air suction pipe bearing base (21) towards the upper side, an air suction pipe pipe piece cooperation circular arc cavity (231) is formed on the side of the air suction pipe pipe piece first end limiting block (23) towards the air suction pipe bearing base stopper (211), the air suction pipe pipe piece support base (24) is fixed on the left end of the support base fixing plate (22) towards the upper front side, and a spacing distance is kept between the air suction pipe pipe piece stop edge (221), an air suction pipe pipe piece first end part supporting step (241) is formed on the rear upper part of the air suction pipe pipe piece support base (24), and the upper surface of the air suction pipe pipe piece support base (24) is formed as an air suction pipe upper pipe piece first end part supporting surface (242).

6. The automatic tube press assembly apparatus for a suction tube of a refrigeration compressor suction muffler according to claim 5, wherein: The left end of the air suction pipe bearing base (21) and the left end of the support base fixing plate (22) are towards the air suction pipe pipe piece pressing cooperation cylinder support (11) and inquiring the outer side of the rotary disc (31), and the degree of inquiring the outer side of the rotary disc (31) of both is the same, and the right end of the air suction pipe bearing base (21) and the support base fixing plate (22) is fixed with the upper side of the rotary disc (3).

7. The automatic tube press assembly apparatus for a suction tube of a refrigeration compressor suction muffler according to claim 5, wherein: The right end of the air suction pipe bearing base (21) is provided with air suction pipe bearing base fixing screw holes (212) at intervals, and in the use state, the right end of the air suction pipe bearing base (21) is fixed with the rotary disc (3) by air suction pipe bearing base fixing screws at positions corresponding to the air suction pipe bearing base fixing screw holes (212). The right end of the support seat fixing plate (22) is provided with support seat fixing plate adjusting screw holes (222) at intervals, and in the use state, the right end of the support seat fixing plate (22) is fixed with the rotary disc (3) by support seat fixing plate adjusting screws at positions corresponding to the support seat fixing plate adjusting screw holes (222). The shape of the support seat fixing plate adjusting screw holes (222) is an oval hole or a rectangular hole parallel to the short side direction of the support seat fixing plate (22).

8. The automatic tube press assembly apparatus for a suction tube of a refrigeration compressor suction muffler according to claim 5, wherein: A pair of air suction pipe panel first end limiting block screw holes (232) are formed on the air suction pipe panel first end limiting block (23), and a pair of limiting block fixing screws are used to fix the air suction pipe panel first end limiting block (23) with the air suction pipe bearing base (21) at positions corresponding to the pair of air suction pipe panel first end limiting block screw holes (232).

9. The automatic tube press assembly apparatus for a suction tube of a refrigeration compressor suction muffler according to claim 5, wherein: The shape of the air suction pipe panel support seat (24) is a convex Chinese character.

10. The automatic tube press assembly apparatus for a suction tube of a refrigeration compressor suction muffler according to claim 9, wherein: The left end and the right end of the air suction pipe panel support seat (24) are each fixed with the support seat fixing plate (22) by an air suction pipe panel support seat fixing screw (243).

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