Compressor parts collaborative processing device

Abstract

The present invention discloses a compressor parts cooperative processing device, which relates to the compressor parts processing technical field, and comprises: a machine tool body, the machine tool body comprises a frame, and a clamping part for clamping the workpiece is rotatably installed on the side of the frame; a cooperative processing unit, the cooperative processing unit comprises a plurality of rotating clamping rods, one end of the clamping rod is installed with a cutter head and a rolling wheel for limiting the jumping of the workpiece, and the other end of the clamping rod is provided with a hook head part for releasing the sealing ring after expansion. Through the flipping of the clamping rod, the rolling wheel and the cutter head at one end of the clamping rod clamp and constrain the turning of the workpiece, thereby reducing the axial and radial jumping of the workpiece during processing, and when the clamping rod is reset and flipped again, the hook head part lifts, expands, extends and releases the sealing ring in its hook groove, and the automatic cooperative turning, expansion and installation of the sealing ring are completed in combination with the limiting push of the push ring, thereby improving the work efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of compressor parts processing, and in particular to a compressor parts collaborative processing device. Background Art

[0002] Compressor parts are closely related to the cylinder. The cylinder is one of the core components of the compressor and directly affects the working efficiency and performance of the compressor. The cylinder of the compressor completes the gas compression process through the reciprocating motion of the piston in it. Therefore, the sealing degree of the piston and related rods inside the cylinder affects the performance of the cylinder. By grooving the surface of the piston and installing a sealing ring in the groove, the sealing degree of the piston relative to the cylinder can be improved.

[0003] Chinese patent CN202310362580.8 discloses a turning device for processing the ring groove of a piston head of a low-speed machine, which includes: an X-axis module arranged on a machine table, a Z-axis module arranged on the X-axis module, a transparent chip guide cover arranged on the Z-axis module through a bracket, and a turning rotary device arranged on the side of the transparent chip guide cover close to the Z-axis module; the transparent chip guide cover is provided with an arc-shaped chip feed port on the side facing the piston head body, and the output end of the turning rotary device is provided with a telescopic transmission shaft, one end of the telescopic transmission shaft passes through one side of the transparent chip guide cover and is connected to a cutter head, and the transparent chip guide cover is provided with a connecting component for sealing the arc-shaped chip feed port and the outer wall of the piston head body. This technical solution contacts the outer wall of the piston head body through the arc-shaped chip feed port in the transparent chip guide cover, and at the same time seals the connection between the arc-shaped chip feed port and the outer wall of the piston head body through the connecting component, thereby limiting the debris generated during turning from being discharged through the chip discharge port of the transparent chip guide cover, and it is not easy for debris to splash.

[0004] The above patents and prior art have the following problems:

[0005] When existing lathes process piston ring grooves, a single cutter head is often used to contact the workpiece. The workpiece often produces axial and radial runout under the influence of the single cutter head during processing, which affects the turning effect and the service life of the tool. In addition, after the existing piston is processed by the cutter head, the sealing ring is manually expanded into the ring groove for installation using an expansion device, which adds additional disassembly and clamping steps and is inefficient. Summary of the invention

[0006] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0008] A compressor parts collaborative processing device, comprising:

[0009] A machine tool body, the machine tool body comprising a frame, a clamping member for clamping a workpiece being rotatably mounted on a side of the frame;

[0010] A collaborative processing unit, which is movably arranged on the top of the frame, and includes a plurality of rotating clamping rods, one end of which is equipped with a cutter head and a rolling wheel for limiting the jumping of the workpiece, and the other end of which is equipped with a hook head for releasing the sealing ring after expansion, and a trigger rod is arranged on the side of the cutter head, and the trigger rod is movably connected with the hook head through the clamping rod, and the side of the clamping rod is equipped with an inclined block that movably contacts the trigger rod.

[0011] As a preferred solution of the compressor parts collaborative processing device of the present invention, wherein: the machine tool body further comprises a main rotation source, the main rotation source is installed inside the frame, and a mounting frame is fixedly connected to the top of the frame;

[0012] A clamping piece is rotatably installed on the side of the mounting frame opposite to the collaborative processing unit, and a driven wheel is rotatably installed on the side of the mounting frame opposite to the collaborative processing unit. The rotating shaft in the middle of the driven wheel passes through the mounting frame and is rotatably connected to the clamping piece, and the pulley installed on the output shaft of the main rotating source is connected to the driven wheel through a transmission member.

[0013] As a preferred solution of the compressor parts cooperative processing device of the present invention, wherein: the outer movable sleeve of the clamping member is provided with a clamping ring, the inner side of the clamping ring is provided with a plurality of arc pushing blocks along its circumferential direction, and a jet nozzle is provided between adjacent arc pushing blocks;

[0014] The side surface of the clamp ring is fixedly connected to the output shaft of the clamp lifting source, and the clamp lifting source is installed on the surface of the mounting frame.

[0015] As a preferred solution of the compressor parts collaborative processing device of the present invention, wherein: a mobile rotation source is symmetrically installed on the outer side of the top of the frame, a rotating shaft is rotatably installed on the top of the frame, the rotating shaft is transmission-connected with the output shaft of the mobile rotation source, and a mounting groove is opened on the top surface of the frame corresponding to the rotating shaft;

[0016] The collaborative processing unit also includes a base, which is movably installed inside the installation slot and movably connected to the rotating shaft.

[0017] As a preferred solution of the compressor parts cooperative processing device of the present invention, wherein: a back plate is fixedly connected to the top of the base;

[0018] A hollow cavity is concentrically arranged in the middle of the back plate and the middle of the clamping member, a middle push driving source is arranged inside the hollow cavity, and the middle push driving source is fixedly connected to the inner wall of the hollow cavity through a connecting rod;

[0019] The output shaft of the middle push driving source is fixedly connected to the circular frame, a pushing ring is movably installed inside the hollow cavity, and the middle push driving source is connected to the pushing ring through the circular frame.

[0020] As a preferred solution of the compressor parts cooperative processing device of the present invention, wherein: the back plate is extended toward the hollow cavity and is provided with an inclined surface block, and the sides of the four corners of the back plate are fixedly connected with a straight frame plate;

[0021] A rotating rod is rotatably arranged between adjacent straight frame plates, and a clamping rod is fixedly connected to the middle of the rotating rod.

[0022] As a preferred solution of the compressor parts cooperative processing device of the present invention, wherein: two mutually meshing linkage parts are arranged inside the straight frame plates at the upper left corner and the lower right corner of the back plate, and the surface of the rotating rod passing through the straight frame plate is sleeved with linkage parts;

[0023] The sides of the straight frame plates at the upper left corner and the lower left corner of the back plate are both equipped with flip rotation sources, and the output shafts of the flip rotation sources pass through the straight frame plates and are in transmission connection with the rotating rods.

[0024] As a preferred solution of the compressor parts cooperative processing device of the present invention, wherein: a fixing sleeve is obliquely installed at one end of the clamping rod, a pressing rod is movably installed inside the fixing sleeve, the pressing rod movably passes through the fixing sleeve and is fixedly connected to the cutter head, and an elastic member 1 is elastically installed between the fixing sleeve and the cutter head;

[0025] The other end of the clamping rod is movably connected to the movable plate, a trigger rod is slidably installed inside the clamping rod, a rolling ball is movably embedded in the surface of the triggering rod on the same side as the cutter head, and the side of the triggering rod opposite to the cutter head movably passes through the clamping rod and is fixedly connected to the movable plate.

[0026] As a preferred solution of the compressor parts cooperative processing device of the present invention, wherein: a hook head member is fixedly connected to the side of the movable plate;

[0027] The hook head member comprises a fixed arc plate, the trigger rod is fixedly connected to the fixed arc plate via a movable plate, the fixed arc plate is movably hinged to the moving arc plate via a flip shaft, and a baffle is fixedly connected to the side of the moving arc plate opposite to the flip shaft;

[0028] A connecting block is fixedly connected to the top of the movable arc plate, and the connecting block is movably connected to a winding roller through a pulling rope, and the winding roller is rotatably arranged on the surface of the clamping rod;

[0029] The surface of the flip shaft is sleeved with a winding elastic member, and the bottom surfaces of the movable plate and the clamping rod are respectively extended downward to form a vertical plate 1 and a vertical plate 2, and an elastic member 3 is arranged between the vertical plate 1 and the vertical plate 2.

[0030] As a preferred solution of the compressor parts cooperative processing device of the present invention, wherein: the bottom of the clamping rod is fixedly connected with a bottom clamping sleeve, a movable block is movably arranged inside the bottom clamping sleeve, and an elastic member 2 is arranged between the edge of the bottom surface of the movable block extending outward and the bottom clamping sleeve;

[0031] A rolling wheel is rotatably arranged at the bottom of the movable block, and the axis of the rolling wheel is parallel to the central axis of the driven wheel and the clamping member.

[0032] Beneficial effects of the present invention:

[0033] 1. By flipping the clamping rod, the rolling wheel and the cutter head at one end of the clamping rod clamp and constrain the workpiece for turning, reducing the axial and radial runout of the workpiece during processing. When the clamping rod is reset and flipped again, the hook head lifts, expands, extends and releases the sealing ring in its hook groove, and combined with the limiting push of the push ring, the automated collaborative turning, expansion and installation of the sealing ring is completed, thereby improving work efficiency.

[0034] Second, by rotating the clamping rod, the cutter heads and rolling wheels at the front end of the four clamping rods are pressed against the surface of the workpiece, and the four rolling wheels, supported by the elastic member 2, make the rolling wheels parallel to the central axis of the flip rotation source press and roll against the surface of the workpiece, and then under the rolling and pressing clamping of the four rolling wheels, the axial and radial runouts generated when the workpiece clamped by the clamping member rotates and is turned by the cutter heads due to the rotation of the main rotation source and the driven wheel are reduced. The establishment of four cutter heads can speed up the turning and grooving speed, increase the multi-point force position of the workpiece relative to the cutter head, effectively disperse and offset a part of the vibration, make the load of each cutter head relatively uniform, and thus extend the tool life.

[0035] 3. Start the clamp lifting source, so that the clamp lifting source pushes the clamp ring to move, so that the clamp ring approaches the clamp rod, and finally the arc pushing block corresponding to the clamp rod gradually pushes the lower pressure rod that squeezes the surface of the clamp rod downward with the clamp ring on its outer side, so that the lower pressure rod drives the cutter head to gradually move toward the inside of the workpiece, so that the contact between the cutter head at an angle with the clamp rod and the surface of the workpiece is deepened, thereby gradually deepening the depth of the groove on the surface of the workpiece, and the cutter head at an angle with the clamp rod will make the annular groove finally opened on the surface of the workpiece have a certain angle with the surface of the workpiece, that is, the annular groove is inclined relative to the surface of the workpiece, and after the arc pushing block pushes the lower pressure rod downward, the front end of the arc pushing block will contact the top surface of the clamp rod, so that the arc pushing block limits the position of the clamp rod, thereby further reducing the jumping of the clamp rod during turning with the cutter head under the pressure restriction of the arc pushing block on the clamp rod, and cooperating with the buffer of the elastic member 1 between the fixed sleeve and the cutter head, further improving the stability of the cutter head in turning the groove on the surface of the workpiece.

[0036] Fourth, the clamping rod is rotated continuously, so that the triggering rod contacts the inclined surface of the inclined surface block with gradually increasing height through the rolling ball, so that the triggering rod is pushed, and the movable plate connected with the triggering rod is moved to the top of the workpiece surface, so that the sealing ring is stretched and pushed to the outside of the workpiece surface. At this time, the side of the hook head piece on the same side as the connecting block faces the workpiece surface. In the above process, as the triggering rod continues to move along the surface of the inclined surface block through the rolling ball under the rotation of the clamping rod, the movable plate pushes the hook head piece to continue to extend, so that the pulling rope between the winding roller and the connecting block is pulled. The pulling rope is initially At the beginning, there is a certain length of excess between the connecting block and the winding roller, so that the movable plate moves out a distance equivalent to the excess. At this time, the sealing ring is stretched open and pushed to the outside of the workpiece surface, and as the movable plate pushes the hook head piece to continue to extend, the pulling rope is gradually pulled, so that the pulling rope pulls the connecting block and the movable arc plate to expand outward relative to the fixed arc plate, so that the winding elastic part is compressed, so that the hook groove of the hook head piece is opened, and the sealing ring inside the hook head piece is stretched open and released to fall to the surface of the workpiece, and then the expansion and installation of the sealing ring is realized by flipping the clamping rod, thereby reducing the development of unnecessary processes.

[0037] 5. Start the middle push driving source to push the circular frame and the pushing ring to move to the surface of the workpiece to block it, so as to prevent the sealing ring from rebounding and falling to the outside of the workpiece when the moving arc plate releases the sealing ring. After the sealing ring falls on the workpiece, continue to start the middle push driving source, so that the middle push driving source pushes the pushing ring to move along the surface of the workpiece, so that the sealing ring on the surface of the workpiece is pushed into the inclined groove formed on the moving arc plate, so that the inclined groove is combined with the sealing ring, and the inclined groove increases the contact area between the sealing ring and its contact surface, thereby improving the sealing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the following is a brief introduction to the drawings required for describing the embodiment, wherein:

[0039] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0040] Figure 2 for Figure 1 A schematic diagram of the enlarged structure of part A;

[0041] Figure 3 It is a schematic diagram of the connection of the rotating shaft structure inside the frame of the present invention;

[0042] Figure 4 This is a schematic diagram of the structure connection of the collaborative processing unit of the present invention;

[0043] Figure 5 It is a schematic diagram of the connection of the hollow structure in the present invention;

[0044] Figure 6 It is a schematic diagram of the connection between the clamping rod and the internal structure of the hook groove of the hook head member of the present invention;

[0045] Figure 7 for Figure 6 A schematic diagram of the enlarged structure of part B;

[0046] Figure 8 for Figure 6 A schematic diagram of the enlarged structure of the middle C part;

[0047] Fig. 9 It is a schematic diagram of the connection structure between the clamping rod and the hook groove back side of the hook head member of the present invention;

[0048] Fig.10 for Fig. 9 A schematic diagram of the enlarged structure of the D part;

[0049] Fig.11 It is a schematic diagram of the connection of the internal structure of the hollow cavity in the present invention;

[0050] Fig.12 It is a schematic diagram of the connection of the clamp ring structure of the present invention.

[0051] In the figure:

[0052] 1. Machine tool body; 101. Frame; 1011. Mounting frame; 102. Main rotation source; 1021. Transmission member; 103. Driven wheel; 104. Clamping member; 105. Clamping lifting source; 106. Clamping ring; 1061. Jet head; 107. Arc pushing block; 108. Mobile rotation source; 1081. Rotating shaft;

[0053] 2. Cooperative processing unit; 201. Back plate; 2011. Hollow cavity; 2012. Middle push drive source; 20121. Connecting rod; 20122. Reciprocating frame; 2013. Inclined block; 2014. Push ring; 202. Straight frame plate; 2021. Linkage member; 2022. Base; 203. Clamping rod; 2031. Rotating rod; 2032. Fixed sleeve; 20321. Pressing rod; 20322. Cutting head; 20323. Elastic member 1; 2033. Bottom clamping sleeve; 20331. Movable block; 2 0332, rolling wheel; 20333, elastic part 2; 2034, trigger rod; 20341, rolling ball; 20342, movable plate; 2035, hook head; 20351, fixed arc plate; 20352, flip shaft; 20353, moving arc plate; 20354, baffle; 20355, connecting block; 20356, winding elastic part; 2036, pulling rope; 20361, winding roller; 2037, vertical plate 1; 20371, elastic part 3; 20372, vertical plate 2; 204, flip rotation source. DETAILED DESCRIPTION Embodiment 1

[0054] like Figure 1-12 As shown, a compressor parts collaborative processing device includes:

[0055] A machine tool body 1, the machine tool body 1 comprises a frame 101, a clamping member 104 for clamping a workpiece is rotatably mounted on the side of the frame 101, and the clamping member 104 is preferably a four-jaw chuck;

[0056] The collaborative processing unit 2 is movably arranged on the top of the frame 101, and the collaborative processing unit 2 includes a plurality of rotating clamping rods 203, one end of the clamping rod 203 is equipped with a cutter head 20322 and a rolling wheel 20332 for limiting the jumping of the workpiece, the other end of the clamping rod 203 is provided with a hook head piece 2035 for releasing the sealing ring after expansion, the side of the cutter head 20322 is provided with a trigger rod 2034, the trigger rod 2034 is movably connected with the clamping rod 203 and the hook head piece 2035, and the side of the clamping rod 203 is provided with a ramp block 2013 that movably contacts the trigger rod 2034.

[0057] like Figure 1-3 As shown, the machine tool body 1 further includes a main rotation source 102, the main rotation source 102 is installed inside the frame 101, the main rotation source 102 is preferably a three-phase asynchronous reduction motor, and is controlled by a unified PLC and powered by an external power supply, and a mounting frame 1011 is fixedly connected to the top of the frame 101;

[0058] A clamping member 104 is rotatably installed on the side of the mounting frame 1011 opposite to the collaborative processing unit 2, and a driven wheel 103 is rotatably installed on the side of the mounting frame 1011 opposite to the collaborative processing unit 2. The rotating shaft in the middle of the driven wheel 103 passes through the mounting frame 1011 and is rotatably connected to the clamping member 104. The pulley installed on the output shaft of the main rotation source 102 is connected to the driven wheel 103 through a transmission member 1021. The transmission member 1021 is preferably a belt, and the driven wheel 103 is preferably a pulley.

[0059] The outer movable sleeve of the clamping member 104 is provided with a clamping ring 106, and the inner side of the clamping ring 106 is distributed along its circumferential direction with a plurality of arc pushing blocks 107, and the arc surface height of the arc pushing blocks 107 increases in sequence from the collaborative processing unit 2 to the mounting frame 1011, and a nozzle 1061 is provided between adjacent arc pushing blocks 107, and the nozzle 1061 is connected to an external air pump through a pipeline;

[0060] The side of the clamping ring 106 is fixedly connected to the output shaft of the clamp lifting source 105. The number of the clamp lifting sources 105 is preferably two and they are symmetrical with the middle of the clamping ring 106. The clamp lifting source 105 is installed on the surface of the mounting frame 1011. The clamp lifting source 105 is preferably a cylinder or an electric telescopic cylinder, and is powered by an external energy source and controlled by a unified PLC.

[0061] like Figure 3-4 As shown, a mobile rotation source 108 is symmetrically installed on the outer side of the top of the frame 101, and a rotating shaft 1081 is rotatably installed on the top of the frame 101. The rotating shaft 1081 is drivingly connected to the output shaft of the mobile rotation source 108, and the rotating shaft 1081 is correspondingly provided with an installation groove on the top surface of the frame 101;

[0062] The collaborative processing unit 2 also includes a base 2022, which is movably installed inside the installation groove and movably connected to the rotating shaft 1081. The mobile rotation source 108 is preferably a servo motor and is controlled by a unified PLC and powered by an external power supply. The rotating shaft 1081 is preferably a ball screw, and a ball screw seat is embedded in the base 2022. The base 2022 is movably connected to the rotating shaft 1081 through the ball screw seat.

[0063] like Figure 3-5 As shown, the top of the base 2022 is fixedly connected with the back plate 201;

[0064] A hollow cavity 2011 is concentrically arranged in the middle of the back plate 201 and the middle of the clamping member 104, and a middle push driving source 2012 is arranged inside the hollow cavity 2011. The middle push driving source 2012 is preferably a cylinder or an electric telescopic cylinder, and is controlled by a unified PLC and powered by an external energy source. The middle push driving source 2012 is fixedly connected to the inner wall of the hollow cavity 2011 through a connecting rod 20121;

[0065] The output shaft of the central push driving source 2012 is fixedly connected to the circular frame 20122 , and a pushing ring 2014 is movably installed inside the hollow cavity 2011 , and the central push driving source 2012 is connected to the pushing ring 2014 through the circular frame 20122 .

[0066] It should be noted that the inner diameter of the push ring 2014 matches the outer diameter of the workpiece, so that the push ring 2014 can move on the surface of the workpiece, and the inner surface of the push ring 2014 and the outer surface of the workpiece are in sliding contact.

[0067] like Figure 4-5 As shown, the back plate 201 is extended toward the hollow cavity 2011 and is provided with an inclined block 2013, and the sides of the four corners of the back plate 201 are fixedly connected with a straight frame plate 202;

[0068] A rotating rod 2031 is rotatably provided between adjacent straight frame plates 202 , and a clamping rod 203 is fixedly connected to the middle of the rotating rod 2031 , so that the rotating rod 2031 drives the clamping rod 203 to rotate.

[0069] Two mutually meshing linkage members 2021 are disposed inside the straight frame plates 202 at the upper left corner and the lower right corner of the back plate 201, and the linkage members 2021 are preferably bevel gears. The surface of the rotating rod 2031 passing through the straight frame plates 202 is sleeved with the linkage members 2021, and preferably the surface of the rotating rod 2031 inside the straight frame plates 202 at the upper left corner and the lower right corner of the back plate 201 is sleeved with the linkage members 2021;

[0070] A flip rotation source 204 is installed on the side of the straight frame plate 202 at the upper left corner and the lower left corner of the back plate 201. The flip rotation source 204 is preferably a servo motor, powered by an external power supply and controlled by a unified PLC. The output shaft of the flip rotation source 204 passes through the straight frame plate 202 and the rotating rod 2031 for transmission connection.

[0071] like Figure 5-9As shown, a fixing sleeve 2032 is obliquely installed at one end of the clamping rod 203, a pressing rod 20321 is movably installed inside the fixing sleeve 2032, the pressing rod 20321 movably passes through the fixing sleeve 2032 and is fixedly connected with the cutter head 20322, an elastic member 20323 is elastically installed between the fixing sleeve 2032 and the cutter head 20322, and a movable ball is embedded in the top of the pressing rod 20321;

[0072] The other end of the clamping rod 203 is movably connected to the movable plate 20342, and a trigger rod 2034 is slidably installed inside the clamping rod 203. A rolling ball 20341 is movably embedded in the surface of the triggering rod 2034 on the same side as the cutter head 20322. The side of the triggering rod 2034 opposite to the cutter head 20322 movably passes through the clamping rod 203 and is fixedly connected to the movable plate 20342.

[0073] It should be noted that: the distance between the bottom surface of the rolling wheel 20332 and the clamping rod 203 is greater than the distance between the bottom of the cutter head 20322 and the clamping rod 203, so that the rolling wheel 20332 will contact the workpiece first, and during the rotation of the clamping rod 203, the cutter head 20322 will contact the workpiece again; the number of arc pushing blocks 107 is the same as the number of clamping rods 203, and the arc pushing blocks 107 correspond to the clamping rod 203 and the pressing rod 20321 on the same side as it.

[0074] The bottom of the clamp rod 203 is fixedly connected with a bottom clamp sleeve 2033, and a movable block 20331 is movably arranged inside the bottom clamp sleeve 2033. An elastic member 20333 is arranged between the outwardly extending edge of the bottom surface of the movable block 20331 and the bottom clamp sleeve 2033;

[0075] A rolling wheel 20332 is rotatably provided at the bottom of the movable block 20331, and the axis of the rolling wheel 20332 is parallel to the central axis of the driven wheel 103 and the clamping member 104. The elastic member 1 20323 and the elastic member 2 20333 are preferably damping springs.

[0076] Operation process:

[0077] The worker opens the clamping member 104, which is preferably a four-jaw chuck, and clamps the workpiece to be processed, such as a piston, a rod or a pipe, to the middle of the clamping member 104, and then starts the mobile rotation source 108, so that the mobile rotation source 108 rotates to drive the rotating shaft 1081 to rotate, and the rotating shaft 1081 rotates to drive the base 2022 to move toward the clamping member 104, so that the base 2022 drives the co-processing unit 2 on its top to move. At this time, the tool head 20322 is located on the outside of the co-processing unit 2, and the clamping rod 203 is perpendicular to the straight frame plate 202. When the co-processing unit 2 reaches the preset position, the two flipping rotation sources 204 are started, so that the flipping rotation source 204 drives the clamping rod 203 to rotate through the rotating rod 2031, so that the four clamping rods 203 drive the tool head 20322 to rotate and approach the workpiece, that is, Figure 4 and Figure 5 The flip rotation source 204 at the top of the middle back plate 201 drives the top rotating rod 2031 to rotate clockwise, and the top rotating rod 2031 drives the left rotating rod 2031 counterclockwise through the transmission of the linkage member 2021 inside the upper left straight frame plate 202, and the flip rotation source 204 at the bottom of the back plate 201 drives the bottom rotating rod 2031 to rotate counterclockwise, and the bottom rotating rod 2031 drives the right rotating rod 2031 to rotate clockwise through the transmission of the linkage member 2021 inside the lower right straight frame plate 202;

[0078] Then, by rotating the clamping rod 203, the cutter heads 20322 and the rolling wheels 20332 at the front ends of the four clamping rods 203 are pressed against the surface of the workpiece, and the four rolling wheels 20332, supported by the second elastic member 20333, make the rolling wheels 20332 parallel to the central axis of the flip rotation source 204 press and roll against the surface of the workpiece, and then under the rolling and pressing clamping of the four rolling wheels 20332, the axial and radial runouts generated when the workpiece clamped by the clamping member 104 is rotated and driven by the main rotation source 102 and the driven wheel 103 are rotated and turned by the cutter heads 20322 are reduced, and the establishment of the four cutter heads 20322 can speed up the turning and grooving speed, increase the multi-point force position of the workpiece relative to the cutter heads 20322, effectively disperse and offset a part of the vibration, make the load of each cutter head 20322 relatively uniform, and thus extend the tool life;

[0079] Specific rotary turning process:

[0080] The main rotation source 102 is started, so that the main rotation source 102 drives the driven wheel 103 to rotate through the transmission member 1021, so that the rotating shaft in the middle of the driven wheel 103 passes through the mounting frame 1011 to drive the clamping member 104 to rotate, so that the clamping member 104 drives the clamped workpiece to rotate and contact with the cutter head 20322, so that the cutter head 20322 can easily turn and groove the workpiece;

[0081] When the main rotation source 102 drives the workpiece to rotate, the clamp lifting source 105 is started, so that the clamp lifting source 105 pushes the clamp ring 106 to move, so that the clamp ring 106 approaches the clamp rod 203, and finally the arc pushing block 107 corresponding to the clamp rod 203 gradually pushes the pressing rod 20321 on the surface of the clamp rod 203 downward along with the clamp ring 106 on its outer side, so that the pressing rod 20321 drives the cutter head 20322 to gradually move toward the inside of the workpiece, so that the contact between the cutter head 20322 at an angle with the clamp rod 203 and the surface of the workpiece is deepened, thereby gradually deepening the depth of the groove on the surface of the workpiece, and the cutter head 203 at an angle with the clamp rod 203 22 will make the annular groove finally opened on the workpiece surface have a certain angle with the workpiece surface, that is, the annular groove is inclined relative to the workpiece surface, and after the arc pushing block 107 pushes the pressing rod 20321 to move downward, the front end of the arc pushing block 107 will contact the top surface of the clamping rod 203, so that the arc pushing block 107 will limit the position of the clamping rod 203, so that under the pressure limit of the arc pushing block 107 on the clamping rod 203, the jumping of the clamping rod 203 during turning with the cutter head 20322 is further reduced, and the elastic member 20323 between the fixed sleeve 2032 and the cutter head 20322 is used for buffering, so as to further improve the stability of the cutter head 20322 in turning the groove on the workpiece surface;

[0082] In order to ensure the turning accuracy of the tool head 20322, the rotation angle of the clamping rod 203 can correspond to the falling position of the tool head 20322 and the moving stroke of the base 2022 and the downward stroke of the tool head 20322 when the arc push block 107 moves with the clamping ring 106 to squeeze the lower pressure rod 20321. The corresponding records can be entered into the CNC system CNC in advance, and simulated by CAM software before processing to verify the falling turning path and turning parameters of the tool head 20322. Embodiment 2

[0083] Reference Figure 6-10 As shown, this embodiment is different from the first embodiment in that:

[0084] The side of the movable plate 20342 is fixedly connected with a hook head member 2035;

[0085] The hook head member 2035 includes a fixed arc plate 20351, the trigger rod 2034 is fixedly connected to the fixed arc plate 20351 through a movable plate 20342, the fixed arc plate 20351 is movably hinged to a movable arc plate 20353 through a flip shaft 20352, and a baffle 20354 is fixedly connected to the movable arc plate 20353 on the side opposite to the flip shaft 20352;

[0086] The top of the movable arc plate 20353 is fixedly connected with a connecting block 20355, and the connecting block 20355 is movably connected to a winding roller 20361 through a pulling rope 2036. The winding roller 20361 is rotatably arranged on the surface of the clamping rod 203, that is, the winding roller 20361 is rotatably arranged between the vertical plates on both sides thereof, and the vertical plates are fixedly installed on the surface of the clamping rod 203;

[0087] The surface of the flip shaft 20352 is sleeved with a coil spring 20356, and the coil spring 20356 is preferably a coil spring or a spring extending from both sides and respectively contacting the fixed arc plate 20351 and the movable arc plate 20353, so as to facilitate the reset of the movable arc plate 20353 after rotation. The bottom surfaces of the movable plate 20342 and the clamping rod 203 are respectively extended downward to form a vertical plate 1 2037 and a vertical plate 20372, and an elastic member 3 20371 is provided between the vertical plate 1 2037 and the vertical plate 20372, and the elastic member 3 20371 is preferably a spring.

[0088] The rest of the structure is the same as that of the first embodiment.

[0089] Operation process:

[0090] When the cutter head 20322 completes the grooving, the arc pusher 107 is reset, and the clamping rod 203 is controlled to rotate perpendicular to the straight frame plate 202 under the control of the flip rotation source 204, that is, the side of the clamping rod 203 equipped with the cutter head 20322 is flipped toward the back plate 201, so that the clamping ring 106 moves to the surface of the workpiece again, so that the nozzle 1061 on the surface of the clamping ring 106 blows the high-pressure gas transmitted by the external air pump to the surface of the workpiece, so that the residues of the grooving on the surface of the workpiece are blown away, and the clamping ring 106 drives the nozzle 1061 to blow for a preset time and then resets;

[0091] Then, the flip rotation source 204 drives the clamping rod 203 perpendicular to the straight frame plate 202 to continue to flip toward the back plate 201, so that the hook head piece 2035 at one end of the clamping rod 203 relative to the cutter head 20322 moves to the outer side of the straight frame plate 202 and the back plate 201 with the flipping of the clamping rod 203. At this time, the flip rotation source 204 stops, and the hook head pieces 2035 of the four clamping rods 203 are close to each other. At this time, the worker places the elastic sealing rings to be installed on the concave sides of the four hook head pieces 2035, that is, the sealing rings are sleeved in the hook grooves of the four hook head pieces 2035. After placing the sealing rings, the flip rotation source 204 is continued to be started to make the clamping rod 203 continue to rotate. When the clamping rod 203 rotates and is parallel to the straight frame plate 202, the trigger rod 2034 at the front end of the cutter head 20322 moves to the junction of the back plate 201 and the inclined block 2013, and the sealing ring is lifted and opened;

[0092] The clamping rod 203 continues to rotate, so that the trigger rod 2034 contacts the inclined surface of the inclined surface block 2013 with gradually increasing height through the rolling ball 20341, so that the trigger rod 2034 is pushed, and the movable plate 20342 connected to the trigger rod 2034 is moved to the top of the workpiece surface, so that the sealing ring is pushed and sleeved to the outside of the workpiece surface after being stretched open. At this time, the side of the hook head member 2035 and the connecting block 20355 on the same side face the workpiece surface. In the above process, as the trigger rod 2034 continues to move along the surface of the inclined surface block 2013 through the rolling ball 20341 under the rotation of the clamping rod 203, the movable plate 20342 pushes the hook head member 2035 to continue to extend, so that the pulling rope 2036 between the winding roller 20361 and the connecting block 20355 is pulled. When the pulling rope 2036 is initially pulled, there is a certain length of margin between the connecting block 20355 and the winding roller 20361, so that the movable plate 20342 moves out a distance equivalent to the margin, and then the sealing ring is stretched out and pushed to the outside of the workpiece surface, and as the movable plate 20342 pushes the hook head member 2035 to continue to extend, the pulling rope 2036 is gradually pulled, so that the pulling rope 2036 pulls the connecting block 20355 and the movable arc plate 20353 to expand outward relative to the fixed arc plate 20351, so that the winding elastic member 20356 is compressed, so that the hook groove of the hook head member 2035 is opened, so that the sealing ring inside the hook head member 2035 is stretched out and released to fall onto the workpiece surface, and then the expansion and installation of the sealing ring is realized by turning over the clamping rod 203, thereby reducing the expansion of redundant processes;

[0093] It should be noted that when the clamping rod 203 rotates, the front end hook member 2035 thereof does not contact the workpiece.

[0094] Of course, before the moving arc plate 20353 unfolds to release the sealing ring, the middle push driving source 2012 can be started to push the circular frame 20122 and the pushing ring 2014 to move and sleeve onto the surface of the workpiece to block it, so as to prevent the sealing ring from rebounding and falling to the outside of the workpiece when the moving arc plate 20353 releases the sealing ring. After the sealing ring falls onto the workpiece, the middle push driving source 2012 can be started again to push the pushing ring 2014 to move along the surface of the workpiece, so that the sealing ring on the surface of the workpiece is pushed into the inclined groove formed on the moving arc plate 20353, so that the inclined groove is combined with the sealing ring, and the inclined groove increases the contact area between the sealing ring and its contact surface, thereby improving the sealing effect.

[0095] After the sealing ring is installed, the middle push drive source 2012 is reset, and the clamping rod 203, driven by the flipping rotation source 204, causes the movable arc plate 20353 to continue to flip to the opposite side of the clamping part 104, so that the trigger rod 2034 is released from contact with the inclined block 2013 through the rolling ball 20341, and when the trigger rod 2034 pushes the movable plate 20342 to move, the stretched elastic member 3 20371 is restored, thereby resetting the trigger rod 2034 and the movable plate 20342, resetting the movable plate 20342, and releasing the stretched state of the pulling rope 2036, so that the movable arc plate 20353 is not subjected to tension, and after the elastic member 20356 that is deformed when the movable arc plate 20353 is extended recovers its deformation, it drives the movable arc plate 20353 to recover, so as to facilitate the subsequent processing of the next workpiece.

[0096] To sum up, by flipping the clamping rod 203, the rolling wheel 20332 and the cutter head 20322 at one end of the clamping rod 203 clamp and constrain the workpiece for turning, thereby reducing the axial and radial runout of the workpiece during processing. When the clamping rod 203 is reset and flipped again, the hook head 2035 lifts, expands, extends and releases the sealing ring in its hook groove, and combined with the limiting push of the pushing ring 2014, the automated collaborative turning, expansion and installation of the sealing ring is completed, thereby improving work efficiency.

Claims

1. A compressor parts collaborative processing device, characterized in that: include: A machine tool body (1), the machine tool body (1) comprising a frame (101), a clamping piece (104) for clamping a workpiece being rotatably mounted on a side of the frame (101); A collaborative processing unit (2), the collaborative processing unit (2) being movably arranged on the top of the frame (101), the collaborative processing unit (2) comprising a plurality of rotating clamping rods (203), one end of the clamping rod (203) being provided with a cutter head (20322) and a rolling wheel (20332) for limiting the jumping of a workpiece, the other end of the clamping rod (203) being provided with a hook head member (2035) for releasing a sealing ring after expansion, a trigger rod (2034) being provided on the side of the cutter head (20322), the trigger rod (2034) being movably connected via the clamping rod (203) and the hook head member (2035), and a slope block (2013) being movably in contact with the trigger rod (2034) being provided on the side of the clamping rod (203); A mobile rotation source (108) is symmetrically mounted on the outer side of the top of the frame (101); a rotation shaft (1081) is rotatably mounted on the top of the frame (101); the rotation shaft (1081) is drivingly connected to an output shaft of the mobile rotation source (108); and a mounting groove is provided on the top surface of the frame (101) corresponding to the rotation shaft (1081); The collaborative processing unit (2) further comprises a base (2022), wherein the base (2022) is movably mounted inside the mounting groove and movably connected to the rotating shaft (1081); The top of the base (2022) is fixedly connected to a back plate (201); A hollow cavity (2011) is concentrically arranged in the middle of the back plate (201) and the middle of the clamping member (104); a center push driving source (2012) is arranged inside the hollow cavity (2011); the center push driving source (2012) is fixedly connected to the inner wall of the hollow cavity (2011) via a connecting rod (20121); The output shaft of the central push driving source (2012) is fixedly connected to the circular frame (20122); a pushing ring (2014) is movably installed inside the hollow cavity (2011); and the central push driving source (2012) is connected to the pushing ring (2014) via the circular frame (20122); The back plate (201) is extended toward the hollow cavity (211) and is provided with an inclined surface block (213); the sides of the four corners of the back plate (201) are fixedly connected with straight frame plates (202); A rotating rod (2031) is rotatably arranged between adjacent straight frame plates (202), and a clamping rod (203) is fixedly connected to the middle of the rotating rod (2031).

2. The compressor parts collaborative processing device according to claim 1, characterized in that: The machine tool body (1) further comprises a main rotation source (102), the main rotation source (102) being installed inside the frame (101), and a mounting frame (1011) being fixedly connected to the top of the frame (101); A clamping member (104) is rotatably mounted on the side of the mounting frame (1011) opposite to the co-processing unit (2), and a driven wheel (103) is rotatably mounted on the side of the mounting frame (1011) opposite to the co-processing unit (2); a rotating shaft in the middle of the driven wheel (103) passes through the mounting frame (1011) and is rotatably connected to the clamping member (104); and a pulley mounted on the output shaft of the main rotation source (102) is transmission-connected to the driven wheel (103) via a transmission member (1021).

3. The compressor parts collaborative processing device according to claim 2, characterized in that: The outer movable sleeve of the clamping member (104) is provided with a clamping ring (106), the inner side of the clamping ring (106) is provided with a plurality of arc pushing blocks (107) distributed along the circumferential direction thereof, and a nozzle (1061) is provided between adjacent arc pushing blocks (107); The side surface of the clamping ring (106) is fixedly connected to the output shaft of the clamping lifting source (105), and the clamping lifting source (105) is mounted on the surface of the mounting frame (1011).

4. The compressor parts collaborative processing device according to claim 3, characterized in that: Two mutually meshing linkage members (221) are disposed inside the straight frame plates (202) at the upper left corner and the lower right corner of the back plate (201), and the surface of the rotating rod (2031) passing through the straight frame plate (202) is sleeved with the linkage member (221); A flip rotation source (204) is installed on the side of the straight frame plate (202) at the upper left corner and the lower left corner of the back plate (201), and the output shaft of the flip rotation source (204) passes through the straight frame plate (202) and is transmission-connected to the rotating rod (2031).

5. The compressor parts collaborative processing device according to claim 4, characterized in that: A fixing sleeve (2032) is obliquely mounted on one end of the clamping rod (203); a pressing rod (20321) is movably mounted inside the fixing sleeve (2032); the pressing rod (20321) movably passes through the fixing sleeve (2032) and is fixedly connected to the cutter head (20322); an elastic member 1 (20323) is elastically mounted between the fixing sleeve (2032) and the cutter head (20322); The other end of the clamping rod (203) is movably connected to the movable plate (20342), a trigger rod (2034) is slidably mounted inside the clamping rod (203), a rolling ball (20341) is movably embedded in the surface of the triggering rod (2034) on the same side as the cutter head (20322), and the side of the triggering rod (2034) opposite to the cutter head (20322) movably passes through the clamping rod (203) and is fixedly connected to the movable plate (20342).

6. The compressor parts collaborative processing device according to claim 5, characterized in that: A hook head member (2035) is fixedly connected to the side of the movable plate (20342); The hook head member (2035) comprises a fixed arc plate (20351), the trigger rod (2034) is fixedly connected to the fixed arc plate (20351) via a movable plate (20342), the fixed arc plate (20351) is movably hinged to a moving arc plate (20353) via a flip shaft (20352), and a baffle (20354) is fixedly connected to the side of the moving arc plate (20353) opposite to the flip shaft (20352); A connecting block (20355) is fixedly connected to the top of the movable arc plate (20353); the connecting block (20355) is movably connected to a winding roller (20361) via a pulling rope (2036); and the winding roller (20361) is rotatably arranged on the surface of the clamping rod (203); The surface of the flip shaft (20352) is sleeved with a reel (20356); the bottom surfaces of the movable plate (20342) and the clamping rod (203) are respectively provided with a vertical plate 1 (2037) and a vertical plate 2 (20372) extending downward; and an elastic member 3 (20371) is provided between the vertical plate 1 (2037) and the vertical plate 2 (20372).

7. The compressor parts collaborative processing device according to claim 6, characterized in that: The bottom of the clamp rod (203) is fixedly connected to a bottom clamp sleeve (2033), a movable block (20331) is movably arranged inside the bottom clamp sleeve (2033), and a second elastic member (20333) is arranged between an outwardly extending edge of the bottom surface of the movable block (20331) and the bottom clamp sleeve (2033); A rolling wheel (20332) is rotatably provided at the bottom of the movable block (20331), and the axis of the rolling wheel (20332) is parallel to the central axis of the driven wheel (103) and the clamping member (104).

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