CN115415590A - Milling tool for crank shaft tail groove of air condition compressor - Google Patents

Abstract

The invention relates to the technical field of crankshaft production equipment for air-conditioning compressors, and discloses a crankshaft tail groove milling tool for air-conditioning compressors, which includes a milling production structure and a derivation material structure. The lower end of the milling production structure is fixedly connected with a derivation material structure. The derivation material structure includes positioning and installation side plates, fixed support plates and telescopic hydraulic columns. The fixed support plate is set at the bottom of the inner end of the derivation material structure. The end position is fixedly connected with a positioning installation side plate. The milling production structure includes a connecting shaft, a driving connection wheel, an adjustment milling part and a first motor. The adjustment milling part is installed on the inner end side of the milling production structure, and the side part of the adjustment milling part A first motor is symmetrically installed, and a connecting shaft is fixedly connected to the side end of the first motor. The invention realizes crankshaft production by milling the production structure and deriving the setting of the material discharge structure.

Description

Milling Tool for Crankshaft Tail Groove of Air Conditioning Compressor

technical field

The invention relates to the technical field of air-conditioning compressor crankshaft production equipment, in particular to an air-conditioning compressor crankshaft tail groove milling tool.

Background technique

Air-conditioning compressor crankshaft tail groove milling tooling facilitates the production of air-conditioning compressor crankshafts and achieves the purpose of high-efficiency milling.

According to Chinese Patent Publication No. CN212070541U, the utility model discloses a crankshaft tail groove milling device for an air conditioner compressor, comprising: a sliding table, which is movably arranged on a machine tool; a fixing mechanism, which includes a base, a workpiece holder and a rotating Oil cylinder; the base is fixed on the slide table, the workpiece holder is arranged on the base, and the workpiece holder is provided with a through hole for placing the crankshaft along the moving direction of the slide table. The bottom of the hole is a V-shaped structure; the top of the workpiece holder is provided with an opening communicating with the through hole from top to bottom, and the rotary oil cylinder drives a pressing block to enter the workpiece holder from the opening to press the crankshaft; The turning mechanism includes a power component and a saw blade milling cutter driven by the power component; the saw blade milling cutter is located on the moving path of the crankshaft; wherein, the slide table drives the crankshaft fixed on the fixing mechanism to approach, Away from the turning mechanism, contact/disengagement of the crankshaft from the saw milling cutter is achieved.

However, the existing air-conditioning compressor crankshaft tail groove milling tool still has some deficiencies during use, for example: the air-conditioning compressor crankshaft tail groove milling tool is not convenient for rotation and transposition processing, which is not conducive to more precise control and connection work, and it is inconvenient to perform multidirectional position adjustment, so a kind of air conditioner compressor crankshaft tail groove milling tool is needed to solve the above-mentioned problems.

Contents of the invention

The object of the present invention is to provide an air conditioner compressor crankshaft tail groove milling tool to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a crankshaft tail groove milling tool for an air conditioner compressor, including a milling production structure and a derivation material structure, the lower end of the milling production structure is fixedly connected with a derivation material structure;

The derivation material structure includes a positioning installation side plate, a fixed support plate and a telescopic hydraulic column. The fixed support plate is arranged at the bottom of the inner end of the derivation material structure. , the side end position of the fixed support plate is fixedly connected with a positioning installation side plate;

The milling production structure includes a connecting shaft, a driving connection wheel, an adjustment milling part and a first motor, the adjustment milling part is installed on the inner end side of the milling production structure, and the side part of the adjustment milling part is symmetrically installed with a first A motor, a connecting shaft is fixedly connected to the side end of the first motor, and a drive connecting wheel is fixedly connected to the center of the connecting shaft.

Preferably, the milling production structure further includes a first drive guide belt and a second drive guide belt, the first drive guide belt and the second drive guide belt are arranged symmetrically, and the first drive guide belt and the second drive guide belt The belt is rotatably connected to the upper end of the symmetrically arranged drive connection wheels.

Preferably, the adjusting milling part includes a limit connecting rod, a combined connecting plate, a connecting base and a milling mechanism, the rear end of the connecting base is fixedly connected with a combined connecting plate, and the upper end of the combined connecting plate is fixedly connected with a limiting connecting plate. rod, and the upper end of the limit connecting rod is slidably connected with a milling mechanism.

Preferably, the adjustment milling part includes a hydraulic lift, a mounting column frame, a movable limit plate, a displacement adjustment block, a lateral adjustment frame, a mounting combination head and a second motor, and a hydraulic lift is installed at the center of the mounting column frame, so The lower end of the hydraulic lift is fixedly connected with a displacement adjustment block, the side end of the displacement adjustment block is slidingly connected with the movable limiting plate, the upper end of the movable limiting plate is fixedly connected with the installation column frame, and the displacement adjusting block A horizontal adjustment frame is slidably connected to the center of the horizontal adjustment frame, a second motor is installed on the bottom of the horizontal adjustment frame, and a combination head is fixedly connected to the front end of the second motor.

Preferably, the side end position of the movable limiting plate is slidably connected with the limiting connecting rod, the movable limiting plate is fixedly connected with the limiting connecting rod through screws, and the lateral adjustment frame is connected with the displacement adjusting block through screws. Fixed connection.

Preferably, the upper end of the telescopic hydraulic column is fixedly connected with a carrier, the telescopic hydraulic column controls the telescopic connection between the carrier and the fixed support plate, and the first driving guide belt and the second driving guide belt have elastic deformation capability.

Preferably, the side end positions of the deriving discharge structure are respectively communicated with a first waste material tank frame and a second waste material tank frame, and the first waste material tank frame and the second waste material tank frame are arranged symmetrically.

A method for using an air-conditioning compressor crankshaft tail groove milling tool, comprising the following steps:

S1. Combining the milling production structure and the derived material structure, firstly connect the crankshaft to the carrier, and then connect the first drive guide belt and the second drive guide belt, so that the first drive guide belt and the second drive guide belt The belt is in contact with the crankshaft to control the expansion and contraction of the telescopic hydraulic column, so that the lower part of the carrier can move and drive the first motor. The first motor can drive the connecting shaft and drive the connecting wheel to rotate. Through the first driving guide belt and the second driving The guide belt drives the crankshaft to adjust the rotation;

S2. Then adjust the position of the milling mechanism so that the displacement of the milling mechanism is adjusted on the limit connecting rod, and then fixed by screws, the hydraulic lift controls the displacement adjustment block to expand and contract on the movable limit plate, and the horizontal adjustment frame can be adjusted in displacement Scale on the block;

S3. When reaching the proper position, drive the second motor, and the second motor drives the installation combination head and the cutter head to rotate to realize the milling processing work. After the processing is completed, reset the milling mechanism, drive the telescopic hydraulic column, and drive the bearing frame to move , and then take out the first drive guide belt and the second drive guide belt, and take out the crankshaft.

Compared with the prior art, the beneficial effects of the present invention are as follows:

1. The present invention facilitates the milling production work by installing the milling production structure and the structural setting of the milling production structure, and the structural connection of the milling production structure facilitates the adjustment of multi-stage positions. The first drive guide belt and the second drive guide belt The setting of the crankshaft is convenient for the limit of the crankshaft, and through the rotation drive, the crankshaft can be driven to rotate and adjust. The combined setting of the milling production structure and the derivation of the material structure is convenient for rotation and transposition processing, which is conducive to more precise control and connection. work, and at the same time facilitate the multi-directional position adjustment work.

2. The present invention deduces the material structure through installation, and the deduced material structure is composed of a positioning installation side plate, a fixed support plate, and a telescopic hydraulic column. The positioning installation side plate and the fixed support plate realize the load-bearing work at the bottom position, and the telescopic hydraulic column Installed on the upper end of the fixed support plate, through the expansion and contraction of the telescopic hydraulic column, it can drive the bearing frame to expand and contract, which is convenient for taking and adjusting the crankshaft.

3. The present invention installs the first waste material chute frame and the second waste material chute frame, the first waste material chute frame and the second waste material trough frame are connected and arranged with the derivation material structure, and are fixed with the derivation material structure, and the first waste material The trough frame and the second waste trough frame are designed with inclined plane structure, which is convenient for guiding and discharging waste materials.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings that are required for the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. Those of ordinary skill in the art can also obtain other drawings based on these drawings without any creative effort.

Fig. 1 is the structural representation of main body of the present invention;

Fig. 2 is the side view of main body of the present invention;

Figure 3 is an exploded view of the main body of the present invention;

Fig. 4 is the structural representation of milling production structure of the present invention;

Fig. 5 is a partial structural representation of the milling production structure of the present invention;

Fig. 6 is a structural schematic diagram of the adjustment milling part of the present invention;

Fig. 7 is the structural representation of milling mechanism of the present invention;

Fig. 8 is a schematic structural diagram of the second embodiment of the main body of the present invention.

In the figure: 1-milling production structure, 2-derivative material structure, 3-positioning installation side plate, 4-fixed support plate, 5-telescopic hydraulic column, 6-first driving guide belt, 7-second driving guide belt , 8-connecting shaft, 9-driving connecting wheel, 10-adjusting milling parts, 11-first motor, 12-limiting connecting rod, 13-combined connecting plate, 14-connecting base, 15-milling mechanism, 16-hydraulic Elevator, 17-installation column frame, 18-movable limit plate, 19-displacement adjustment block, 20-horizontal adjustment frame, 21-installation combination head, 22-second motor, 23-first waste trough frame, 24-the first Two waste tank racks.

detailed description

In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances for the embodiments of the application described herein. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exclusive inclusion, for example, a process, method, system, product or device comprising a sequence of steps or elements is not necessarily limited to the expressly listed instead, may include other steps or elements not explicitly listed or inherent to the process, method, product or apparatus.

The present invention will be further described below in conjunction with the accompanying drawings.

Example 1

Please refer to Fig. 1 and Fig. 2, an embodiment provided by the present invention: an air conditioner compressor crankshaft tail groove milling tool, including a milling production structure 1 and a derived material structure 2, and the lower end of the milling production structure 1 is fixedly connected There is a derived material structure 2;

Please refer to Fig. 3, the derivation material structure 2 includes a positioning installation side plate 3, a fixed support plate 4 and a telescopic hydraulic column 5, the fixed support plate 4 is located at the bottom of the inner end of the derivation material structure 2, and the center position of the fixed support plate 4 Telescopically connected with telescopic hydraulic column 5, the side end position of fixed support plate 4 is fixedly connected with positioning installation side plate 3, the setting of positioning installation side plate 3, fixed support plate 4 and telescopic hydraulic column 5 is convenient for adjustment and control. Drive the bearing frame to adjust the displacement;

Referring to Fig. 5, the milling production structure 1 comprises a connecting shaft 8, a drive connection wheel 9, an adjustment milling unit 10 and a first motor 11, the adjustment milling unit 10 is installed on the inner end side of the milling production structure 1, and the adjustment milling unit 10 The first motor 11 is installed symmetrically on the side, and the side end of the first motor 11 is fixedly connected with the connecting shaft 8, and the center position of the connecting shaft 8 is fixedly connected with the drive connecting wheel 9, the connecting shaft 8, the driving connecting wheel 9, and the adjustment milling parts 10 and the first electric motor 11 are set in combination, which can be used for driving purposes and drive the crankshaft to carry out processing and production work.

Referring to Fig. 4, the milling production structure 1 also includes a first drive guide belt 6 and a second drive guide belt 7, the first drive guide belt 6 and the second drive guide belt 7 are arranged symmetrically, the first drive guide belt 6, the second drive guide belt 7 The driving guide belt 7 is rotatably connected to the upper end of the symmetrically arranged driving connecting wheels 9 .

Referring to Fig. 6, the adjustment milling part 10 includes a limit connecting rod 12, a combined connecting plate 13, a connecting base 14 and a milling mechanism 15, the rear end of the connecting base 14 is fixedly connected with a combined connecting plate 13, and the upper end of the combined connecting plate 13 is fixed. Connect the limiting connecting rod 12, the upper end position of the limiting connecting rod 12 is slidingly connected with the milling mechanism 15, the setting of the limiting connecting rod 12, the combined connecting plate 13, the connecting base 14 and the milling mechanism 15 is convenient for adjusting the milling processing work.

Referring to Fig. 7, adjustment milling part 10 comprises hydraulic lift 16, installs column frame 17, movable limit plate 18, displacement adjustment block 19, lateral adjustment frame 20, installs combined head 21 and second motor 22, installs column frame 17 The center is equipped with a hydraulic lift 16, the lower end of the hydraulic lift 16 is fixedly connected with a displacement adjustment block 19, the side end of the displacement adjustment block 19 is slidingly connected with the movable limit plate 18, and the upper end position of the movable limit plate 18 is in phase with the installation column frame 17. Fixedly connected, the center of the displacement adjustment block 19 is slidably connected with a horizontal adjustment frame 20, the bottom of the horizontal adjustment frame 20 is equipped with a second motor 22, and the front end of the second motor 22 is fixedly connected with an installation combination head 21, hydraulic lift 16, installation column The combined setting of frame 17, movable limit plate 18, displacement adjustment block 19, lateral adjustment frame 20, installation combination head 21 and second motor 22 is convenient for carrying out multi-directional displacement adjustment purposes, and better carries out milling specific processing work.

The side end position of the movable limiting plate 18 is slidably connected with the limiting connecting rod 12, the movable limiting plate 18 is fixedly connected with the limiting connecting rod 12 through screws, and the lateral adjustment frame 20 is fixedly connected with the displacement adjusting block 19 through screws. The upper end of the telescopic hydraulic column 5 is fixedly connected with a carrier frame, and the telescopic hydraulic column 5 controls the telescopic connection between the carrier frame and the fixed support plate 4. The first drive guide belt 6 and the second drive guide belt 7 have elastic deformation capabilities. Through the connection combination, It is convenient to cooperate with production work.

A method for using an air-conditioning compressor crankshaft tail groove milling tool, comprising the following steps:

S1. Combine the milling production structure 1 and the derived material structure 2, first connect the crankshaft to the carrier, and then connect the first drive guide belt 6 and the second drive guide belt 7, so that the first drive guide belt 6 2. The second driving guide belt 7 contacts the crankshaft to control the expansion and contraction of the telescopic hydraulic column 5, so that the lower part of the bearing frame is moved to work, and the first motor 11 is driven, and the first motor 11 can drive the connecting shaft 8 and the driving connecting wheel 9 to rotate , through the first drive guide belt 6 and the second drive guide belt 7 to drive the crankshaft for rotation adjustment;

S2, then adjust the position of the milling mechanism 15, so that the milling mechanism 15 performs displacement adjustment on the limit connecting rod 12, and then fix it by screws, and the hydraulic lift 16 controls the displacement adjustment block 19 to expand and contract on the movable limit plate 18, horizontally The adjustment frame 20 can be stretched on the displacement adjustment block 19;

S3, when reaching a suitable position, drive the second motor 22, and the second motor 22 drives the installation combination head 21 and the cutter head to rotate to realize the milling processing work. After the processing is completed, the milling mechanism 15 is reset, and the telescopic hydraulic column 5 is driven. Drive the carrier to move, then take out the first drive guide belt 6 and the second drive guide belt 7, and take out the crankshaft.

When this embodiment is implemented, the side plate 3 and the fixed support plate 4 are fixed by positioning and installing, so as to facilitate docking and installation with the milling production structure 1. The telescopic hydraulic column 5 is located at the center of the fixed support plate 4, and the upper end of the telescopic hydraulic column It is connected with the bearing frame, and through the adjustment of the telescopic hydraulic column 5, it can drive the displacement of the bearing frame, and the crankshaft and the bearing frame are set to limit the socket, and through the control of the telescopic hydraulic column 5, it is convenient to carry out the derivation work and facilitate the follow-up crankshaft. The purpose of taking out the first drive guide belt 6 and the second drive guide belt 7 can perform the driving task through rotation, and drive the crankshaft to rotate, which is convenient for position conversion, and the first drive guide belt 6 and the second drive guide belt 7 Connect with the crankshaft to better carry out the limit support work of the crankshaft. The first motor 11 can drive the work, drive the connecting shaft 8 and drive the connecting wheel 9 to rotate, and the rotation of the driving connecting wheel 9 can drive the first drive The guide belt 6 and the second drive guide belt 7 rotate to achieve the purpose of adjustment and control, adjust the setting of the milling part 10, facilitate the specific milling processing work, and better adjust the displacement work. The limit connecting rod 12 and the combined connecting plate 13. Connect the base 14 for fixation, which is convenient for support, and the setting of the limit connecting rod 12 facilitates the adjustment of the milling mechanism 15, so that the milling mechanism 15 can perform horizontal adjustment along the limit connecting rod 12, and the hydraulic lift 16 can be Carry out telescopic control, drive the displacement adjustment block 19 to adjust on the movable limit plate 18, the lateral adjustment frame 20 can be adjusted on the displacement adjustment block 19, and be fixed by screws, the second motor 22 can be driven to drive the installation The combination head 21 rotates, and the upper end of the installation combination head 21 is connected to the milling cutter head, which facilitates the milling process.

Example 2

On the basis of Embodiment 1, as shown in Figure 8, the side end positions of the derivation structure 2 are connected with the first waste material tank frame 23 and the second waste material tank frame 24 respectively, the first waste material tank frame 23, the second waste material tank frame The groove frame 24 is arranged symmetrically.

During implementation of this embodiment, the user installs the first waste chute frame 23 and the second waste material trough frame 24 on the side ends of the derivation material structure 2, and passes through the slopes of the first waste material chute frame 23 and the second waste material trough frame 24 Designed to facilitate the guide, discharge and transmission of waste residue.

Working principle: The user combines the milling production structure 1 and the derived material structure 2, and the derived material structure 2 is connected by positioning and installing the side plate 3, the fixed support plate 4, and the telescopic hydraulic column 5, positioning and installing the side plate 3, fixing The support plate 4 is fixed to facilitate docking installation with the milling production structure 1. The telescopic hydraulic column 5 is arranged at the center of the fixed support plate 4, and the upper end of the telescopic hydraulic column 5 is connected to the carrier frame. Through the adjustment of the telescopic hydraulic column 5, the Drive the bearing frame to move, and the crankshaft and the bearing frame are set in a limited socket. Through the control of the telescopic hydraulic column 5, it is convenient to carry out the derivation work and facilitate the removal of the subsequent crankshaft. The milling production structure 1 passes through the first driving guide belt 6 1. The second drive guide belt 7 is set in combination, the first drive guide belt 6 and the second drive guide belt 7 can perform the driving task by rotating, and drive the crankshaft to rotate, which is convenient for position conversion, and the first drive guide belt 6, The second drive guide belt 7 is connected with the crankshaft to better support the crankshaft. The milling production structure 1 is also combined with the connecting shaft 8, the driving connecting wheel 9, the adjustment milling part 10 and the first motor 11. The second An electric motor 11 can carry out driving work, drive the connecting shaft 8, drive the connecting wheel 9 to rotate, and drive the rotation of the connecting wheel 9, can drive the first driving guide belt 6, the second driving guide belt 7 to rotate, and realize the adjustment and control purpose , adjusting the setting of the milling part 10 is convenient for carrying out the specific milling processing work, better for adjusting the displacement work, the adjustment milling part 10 is combined and connected through the limit connecting rod 12, the combined connecting plate 13, the connecting base 14 and the milling mechanism 15, The limit connecting rod 12, the combined connecting plate 13, and the connecting base 14 are fixed to facilitate support. To carry out horizontal adjustment work, the milling mechanism 15 is combined and connected through the hydraulic lift 16, the installation column frame 17, the movable limit plate 18, the displacement adjustment block 19, the lateral adjustment frame 20, the installation combination head 21 and the second motor 22, and the hydraulic lift 16 can be Carry out telescopic control, drive the displacement adjustment block 19 to adjust on the movable limit plate 18, the lateral adjustment frame 20 can be adjusted on the displacement adjustment block 19, and be fixed by screws, the second motor 22 can be driven to drive the installation The combination head 21 is rotated, and the upper end of the combination head 21 is installed to connect to the milling cutter head, which is convenient for milling processing. When the user needs to use it, the milling production structure 1 and the deriving material structure 2 are combined, and the crankshaft is connected first. On the carrier frame, the first drive guide belt 6 and the second drive guide belt 7 are connected, so that the first drive guide belt 6 and the second drive guide belt 7 are in contact with the crankshaft to control the expansion and contraction of the telescopic hydraulic column 5, The lower part of the carrier is moved to work, and the first motor 11 is driven. The first motor 11 can drive the connecting shaft 8 and the connecting wheel 9 to rotate, and the crankshaft is driven by the first driving guide belt 6 and the second driving guide belt 7 to adjust the rotation. , then adjust the position of the milling mechanism 15, Make the milling mechanism 15 adjust the displacement on the limit connecting rod 12, and then fix it by screws, the hydraulic lift 16 controls the displacement adjustment block 19 to expand and contract on the movable limit plate 18, and the horizontal adjustment frame 20 can be mounted on the displacement adjustment block 19 When it reaches the proper position, the second motor 22 is driven, and the second motor 22 drives the installation combination head 21 and the cutter head to rotate to realize the milling processing work. After the processing is completed, the milling mechanism 15 is reset to drive the telescopic hydraulic column 5 , drive the carrier to move, then take out the first drive guide belt 6 and the second drive guide belt 7, take out the crankshaft, and complete the work.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (8)

1. The utility model provides an air condition compressor bent axle tail groove mills frock, includes and mills production structure (1) and deduces ejection of compact structure (2), its characterized in that: a derivation discharging structure (2) is fixedly connected to the lower end of the milling production structure (1);

the derivation discharging structure (2) comprises a positioning installation side plate (3), a fixed supporting plate (4) and a telescopic hydraulic column (5), the fixed supporting plate (4) is arranged at the bottom of the inner end of the derivation discharging structure (2), the central position of the fixed supporting plate (4) is connected with the telescopic hydraulic column (5) in a telescopic mode, and the positioning installation side plate (3) is fixedly connected to the position of the side end of the fixed supporting plate (4);

milling production structure (1) and including connecting axle (8), drive fifth wheel (9), regulation milling part (10) and first motor (11), the inner lateral part at milling production structure (1) is installed in regulation milling part (10), first motor (11) are installed to the lateral part symmetry of regulation milling part (10), the side fixedly connected with connecting axle (8) of first motor (11), the central point of connecting axle (8) puts fixedly connected with drive fifth wheel (9).

2. The air condition compressor crankshaft tail groove milling tool according to claim 1, characterized in that: the milling production structure (1) further comprises a first driving guide belt (6) and a second driving guide belt (7), wherein the first driving guide belt (6) and the second driving guide belt (7) are symmetrically arranged, and the first driving guide belt (6) and the second driving guide belt (7) are rotatably connected to the upper ends of symmetrically arranged driving connecting wheels (9).

3. The air condition compressor crankshaft tail groove milling tool according to claim 2, characterized in that: the adjusting and milling component (10) comprises a limiting connecting rod (12), a combined connecting plate (13), a connecting base (14) and a milling mechanism (15), the rear end of the connecting base (14) is fixedly connected with the combined connecting plate (13), the upper end of the combined connecting plate (13) is fixedly connected with the limiting connecting rod (12), and the upper end position of the limiting connecting rod (12) is slidably connected with the milling mechanism (15).

4. The air condition compressor crankshaft tail groove milling tool according to claim 3, characterized in that: the adjusting and milling component (10) comprises a hydraulic elevator (16), an installation column frame (17), a movable limiting plate (18), a displacement adjusting block (19), a transverse adjusting frame (20), an installation combination head (21) and a second motor (22), the hydraulic elevator (16) is installed at the center of the installation column frame (17), the lower end fixedly connected with the displacement adjusting block (19) of the hydraulic elevator (16), the side end of the displacement adjusting block (19) is connected with the movable limiting plate (18) in a sliding mode, the upper end of the movable limiting plate (18) is fixedly connected with the installation column frame (17), the center of the displacement adjusting block (19) is connected with the transverse adjusting frame (20) in a sliding mode, the bottom of the transverse adjusting frame (20) is provided with the second motor (22), and the front end of the second motor (22) is fixedly connected with the installation combination head (21).

5. The air condition compressor crankshaft tail groove milling tool according to claim 4, characterized in that: the side end position of the movable limiting plate (18) is in sliding connection with the limiting connecting rod (12), the movable limiting plate (18) is fixedly connected with the limiting connecting rod (12) through a screw, and the transverse adjusting frame (20) is fixedly connected with the displacement adjusting block (19) through a screw.

6. The air condition compressor crankshaft tail groove milling tool according to claim 5, characterized in that: the upper end position fixedly connected with of flexible hydraulic column (5) bears the frame, flexible hydraulic column (5) control bears frame and fixed support board (4) telescopic connection, first drive conduction band (6), second drive conduction band (7) have elastic deformation ability.

7. The air condition compressor crankshaft tail groove milling tool according to claim 6, characterized in that: the side end positions of the derivation discharging structure (2) are respectively communicated with a first waste material groove frame (23) and a second waste material groove frame (24), and the first waste material groove frame (23) and the second waste material groove frame (24) are symmetrically arranged.

8. The air condition compressor crankshaft tail groove milling tool according to claim 6, wherein the using method comprises the following steps:

s1, combining a milling production structure (1) and a derivation discharging structure (2), firstly connecting a crankshaft to a bearing frame, then connecting a first driving guide belt (6) and a second driving guide belt (7) to enable the first driving guide belt (6) and the second driving guide belt (7) to be in contact with the crankshaft, controlling the extension and retraction of a telescopic hydraulic column (5) to enable the bearing frame to perform lower movement work, driving a first motor (11), wherein the first motor (11) can drive a connecting shaft (8) and a driving connecting wheel (9) to rotate, and driving the crankshaft to perform rotation adjustment through the first driving guide belt (6) and the second driving guide belt (7);

s2, adjusting the position of the milling mechanism (15) to enable the milling mechanism (15) to perform displacement adjustment on the limiting connecting rod (12), fixing the milling mechanism through a screw, controlling a displacement adjusting block (19) to stretch out and draw back on a movable limiting plate (18) by a hydraulic lifter (16), and enabling a transverse adjusting frame (20) to stretch out and draw back on the displacement adjusting block (19);

s3, when the crankshaft reaches a proper position, the second motor (22) is driven, the second motor (22) drives the mounting combination head (21) and the tool bit to rotate, milling processing is achieved, after machining is completed, the milling mechanism (15) is reset, the telescopic hydraulic column (5) is driven, the bearing frame is driven to displace, then the first driving guide belt (6) and the second driving guide belt (7) are taken out, and the crankshaft is taken out.

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