Turning device for electronic control valve of automobile refrigeration compressor

Abstract

The invention discloses a turning device for an electronic control valve of an automobile refrigeration compressor, and belongs to the field of metal processing.The turning device comprises a machine tool, a through rotating groove is formed in the upper surface of the machine tool, the front end of the rotating groove extends to the front surface of the machine tool, a part base is arranged in the rotating groove, and first motors are fixed to the left side and the right side of the machine tool correspondingly; two sliding ways are formed in the front surface of the machine tool, an output shaft of the first motor penetrates into the sliding ways and is fixedly provided with a screw rod, and the outer surface of the screw rod is in threaded connection with a telescopic frame. The machining efficiency is greatly improved, the time needed for machining a single part is shortened, the production yield is increased, the requirement for large-scale production is met, the part base is driven by the motor to turn over, and machining at different angles is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of metal processing, and in particular to a turning processing device for an electric control valve of an automobile refrigeration compressor. Background Art

[0002] In the automotive industry, with the continuous increase in automobile production and the improvement of the performance requirements of automobile air-conditioning systems, the demand for electronic control valves for automobile refrigeration compressors has also increased significantly. Traditional processing methods and equipment are difficult to meet the needs of efficient and high-precision production; The current manufacturing industry is developing towards automation and intelligence, and automotive parts processing is no exception. During the turning process, if the waste is not handled in a timely and effective manner, it will accumulate in the processing area, which will not only affect the processing operation, but also may damage the processing equipment and reduce the service life of the equipment. At the same time, a messy processing environment is not conducive to production management and quality control.

[0003] Therefore, it is necessary to design a turning processing device for an automobile refrigeration compressor electric control valve which has good waste treatment function, improves production efficiency and reduces costs. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a turning processing device for an electric control valve of an automobile refrigeration compressor, which solves the problems raised in the above-mentioned background technology.

[0005] Technical solution: To solve the above technical problems, according to one aspect of the present invention, more specifically, a turning processing device for an electric control valve of an automobile refrigeration compressor includes a machine tool, a through-type rotating groove is provided on the upper surface of the machine tool, the front end of the rotating groove extends to the front surface of the machine tool, a part seat is arranged inside the rotating groove, a motor 1 is fixed on the left and right sides of the machine tool, two slideways are provided on the front surface of the machine tool, the output shaft of the motor 1 penetrates into the inside of the slideway and is fixed with a screw rod, a telescopic frame is threadedly connected to the outer surface of the screw rod, a hydraulic rod 1 is fixed to the upper and lower surfaces of the telescopic frame, a turning device is arranged at the opposite ends of the two hydraulic rods 1, a sieve plate is rotatably connected to the lower part of the machine tool, a docking rod is penetrated and connected to the rear of the rotating groove, and the rear end of the docking rod is located at the rear of the machine tool The transmission wheel is connected to the rear surface of the machine tool and the rear surface of the machine tool is fixed with a transmission belt. A motor three is fixed on the right side of the machine tool. A rotating shaft is fixed to the left end of the output shaft of the motor three. The left end of the rotating shaft penetrates into the rotating groove and is fixedly connected to the right side of the outer surface of the part seat.

[0006] Furthermore, the part seat includes a round seat, an inner groove is provided inside the round seat, a sink groove is provided on the upper surface of the round seat, four through-type round grooves are provided on the lower surface of the sink groove, a rotating seat is rotatably connected inside the circular groove, a plurality of gear teeth are fixed above the outer surface of the rotating seat, a claw plate is rotatably connected inside the rotating seat, four slide grooves are provided on the upper surface of the rotating seat, a bottom groove is provided inside the rotating seat below the claw plate, a clamping claw is slidably connected inside the slide groove, a valve body is provided between the four clamping claws, and a valve body is provided on the upper surface of the claw plate. Four guide grooves are provided, wherein a guide rod is movably connected inside the guide groove, and the top of the guide rod is fixedly connected to the bottom of the adjacent clamping claw, and a gear rod is passed through the rotating seat and the claw plate, and a rotating rod 1 is rotatably connected inside the bottom groove, and a spur gear 1 and a helical gear 1 are fixed on the outer surface of the rotating rod 1, and the spur gear 1 is meshed and connected with the gear rod, and a helical gear 2 is meshed and connected with the rear end of the helical gear 1, and a rotating rod 2 is fixed in the middle of the helical gear 2, and the rotating rod 2 is rotatably connected to the inside of the bottom groove, and a transmission gear is fixed on the outer surface of the rotating rod 2; The bottom end of the gear rod is rotatably connected to a connecting seat, the bottom of the connecting seat is rotatably connected to a connecting rod, the bottom of the connecting rod is rotatably connected to a toothed plate, the lower surface of the inner groove is located on both sides of the toothed plate and fixed with fixed frames, a spur gear 2 is meshed and connected above the toothed plate, a ratchet is fixed on the surface of the spur gear 2, the spur gear 2 is rotatably connected to the fixed frame, a pawl is clamped on the outer surface of the ratchet, a torsion spring is arranged behind the pawl, a motor 2 is fixed to the upper surface of the inner groove, the top end of the output shaft of the motor 2 passes through the inside of the sink groove and is fixed with a main gear.

[0007] Furthermore, a convex rod is fixed above the outer surface of the torsion spring, a lifting cylinder is connected through the bottom of the round seat, the top of the lifting cylinder is located inside the inner groove and fixed with a limiting disk 1, the bottom of the lifting cylinder is located below the round seat and fixed with a limiting disk 2, a shaft is fixed at the bottom end of the output shaft of the second motor, the shaft is respectively connected to the limiting disk 1, the lifting cylinder, and the limiting disk 2 for rotation, and an insert is fixed at the bottom of the shaft; The left end of the rotating shaft is fixedly connected to the outer surface of the round seat, a fixed rod is rotatably connected to the left side of the outer surface of the round seat, the left end of the fixed rod is fixedly connected to the left side of the inside of the rotating groove, a half gear is fixedly connected to the outer surface of the fixed rod, a base frame is fixed to the lower surface of the round seat, a rotating rod three is rotatably connected inside the base frame, a cam two is fixed to one end of the rotating rod three located above the limiting plate two, and an end of the cam two away from the cam two is located below the half gear and is fixed to a spur gear three.

[0008] Furthermore, an annular tooth groove is formed on the upper surface of the claw plate, and the claw plate is meshed and connected with the transmission gear through the tooth groove; and the rotating seat is meshed and connected with the main gear through the gear teeth.

[0009] Furthermore, a lower surface of the limiting plate fits with the tops of the four protruding rods.

[0010] Furthermore, a slot is provided at the front end of the docking rod, and the insert block is adapted to the slot.

[0011] Furthermore, a rubber layer is provided on one side of the top of the clamping jaw close to the valve body.

[0012] Furthermore, the upper part of the outer surface of the cam 1 is in contact with the lower surface of the sieve plate, and the outer surface of the cam 2 is in contact with the upper surface of the limiting plate 2.

[0013] The beneficial effects of the turning processing device of the automobile refrigeration compressor electric control valve of the present invention are: (1) The present invention has the effect of synchronous processing of multiple parts: the valve body parts of multiple electric control valves are clamped and fixed by the part seat at the same time, and four turning devices are used to perform synchronous processing of multiple parts, which greatly improves the processing efficiency and reduces the time required for processing a single part, which helps to increase production output and meet the needs of large-scale production; Flipping processing and unloading function: The part seat is flipped under the drive of the motor to achieve processing at different angles and realize different functions in different states. For example, when placing valve body parts, the part seat opening is upward, which is convenient for the placement and installation of parts; during processing, it can be rotated 90 degrees to make the end of the valve body to be processed close to the turning equipment. After the processing is completed, it will continue to flip 90 degrees, so that the valve body will automatically unload and fall into the next process; Fast clamping and installation: by pressing down the gear rod, the gear rod, spur gear 1, helical gear 1, transmission gear and other structures drive the jaws to firmly clamp the valve body; during the descending process of the gear rod, the ratchet and pawl structure is used to lock the jaws through the transmission of the connecting rod, gear plate and other components to avoid the jaws from loosening during the processing, thus ensuring the stability of the valve body during the processing and ensuring the processing accuracy; (2) The present invention has the effect of filtering waste and preventing clogging: during the processing, the waste generated by turning is filtered and collected through the sieve plate; when the part seat is flipped vertically and rotated by the motor, the cam is driven to rotate through the transmission structure, and the cam pushes the sieve plate to continuously shake. The shaking sieve plate can effectively prevent the waste from clogging the sieve plate, ensuring that the waste can smoothly pass through the sieve plate into the collection area, maintaining the cleanliness of the processing environment, and reducing the interference of waste on the processing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0015] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the side section structure of the present invention; Figure 3 It is a structural schematic diagram of the part seat in the present invention; Figure 4 It is a left-side structural schematic diagram of the part seat in the present invention; Figure 5 It is a structural schematic diagram of the round seat in the present invention; Figure 6 It is a schematic diagram of the side section structure of the part seat in the present invention; Figure 7 It is a schematic diagram of the internal structure of the part seat in the present invention; Figure 8 For the present invention Figure 7 Schematic diagram of the structure viewed from above; Fig. 9 It is a structural schematic diagram of the transfer seat and the valve body in the present invention; Fig.10 It is a schematic diagram of the cross-sectional structure of the transfer seat and the valve body in the present invention; Fig.11 It is a structural schematic diagram of the claw plate and the tooth plate in the present invention; Fig.12 It is a rear view structural schematic diagram of the claw plate and the tooth plate in the present invention; Fig.13 It is a schematic diagram of the structure of the transmission wheel 1 and the cam 1 in the present invention.

[0016] In the figure: 1, machine tool; 2, rotating groove; 3, part seat; 4, motor 1; 5, slideway; 6, screw; 7, telescopic frame; 8, hydraulic rod 1; 9, turning equipment; 10, sieve plate; 11, docking rod; 12, push plate; 13, hydraulic rod 2; 14, transmission wheel 1; 15, limit groove; 16, limit block; 17, transmission wheel 2; 18, transmission belt; 19, cam 1; 20, connecting seat; 21, slot; 22, round seat; 23, sink groove; 24, inner groove; 25, round groove; 26, rotating seat; 27, gear; 28, claw plate; 29, bottom groove; 30, slide groove; 31, clamping claw; 32, valve body; 33, guide groove; 34, guide rod; 35, tooth groove; 36, gear rod; 37, rotating rod one; 38, spur gear one; 39, bevel gear one; 40, rotating rod two; 41, bevel gear two; 42, transmission gear; 43, connecting rod; 44, tooth plate; 45, fixed frame; 46, ratchet; 47, pawl; 48, spur gear two; 49, torsion spring; 50, convex rod; 51, lifting cylinder; 52, limit plate one; 53, limit plate two; 54, motor two; 55, main gear; 56, shaft rod; 57, plug block; 58, motor three; 59, rotating shaft; 60, fixed rod; 61, half gear; 62, base frame; 63, cam two; 64, rotating rod three; 65, spur gear three. DETAILED DESCRIPTION

[0017] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict.

[0018] In order to make the technical solution of the present invention clearer, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0019] Reference Figure 1-13A turning processing device for an electric control valve of an automobile refrigeration compressor comprises a machine tool 1, a through-type rotating groove 2 is provided on the upper surface of the machine tool 1, the front end of the rotating groove 2 extends to the front surface of the machine tool 1, a part seat 3 is arranged inside the rotating groove 2, a motor 4 is fixed on the left and right sides of the machine tool 1, two slideways 5 are provided on the front surface of the machine tool 1, the output shaft of the motor 4 passes through the inside of the slideway 5 and is fixed with a screw 6, a telescopic frame 7 is threadedly connected to the outer surface of the screw 6, a hydraulic rod 8 is fixed to the upper and lower surfaces of the telescopic frame 7, and turning equipment 9 is arranged on the opposite ends of the two hydraulic rods 8, a sieve plate 10 is rotatably connected to the lower part of the machine tool 1, a docking rod 11 is connected to the rear of the rotating groove 2, the rear end of the docking rod 11 is located at the rear of the machine tool 1, and is rotatably connected to a push plate 12, two hydraulic rods 13 are fixed between the front surface of the push plate 12 and the rear surface of the machine tool 1, and the outer surface of the docking rod 11 is sleeved with There is a transmission wheel 14, which is rotatably connected to the rear surface of the machine tool 1. The outer surface of the docking rod 11 is symmetrically provided with a limit groove 15, and the limit block 16 is slidably connected inside the limit groove 15. The two limit blocks 16 are fixedly connected to the transmission wheel 14. The rear surface of the inner part of the machine tool 1 is rotatably connected with a cam 19. The rear end of the cam 19 penetrates the rear surface of the machine tool 1 and is fixed with a transmission wheel 2 17. The outer surface of the transmission wheel 2 17 and the outer surface of the transmission wheel 14 are jointly provided with a transmission belt 18. A motor 3 58 is fixed on the right side of the machine tool 1. A rotating shaft 59 is fixed on the left end of the output shaft of the motor 3 58. The left end of the rotating shaft 59 penetrates into the inside of the rotating groove 2 and is fixedly connected to the right side of the outer surface of the part seat 3. The valve body 32 parts of multiple electric control valves are clamped and fixed by the part seat 3 at the same time, and multiple parts are synchronously processed in cooperation with four turning equipment 9. When the valve body 32 parts are placed, the part seat 3 is as follows Figure 1 As shown, the opening is upward, which is convenient for placing and installing parts. During processing, the motor 3 58 is used to drive the part seat 3 to rotate 90 degrees, perpendicular to the ground, so that the end of the valve body 32 to be processed is close to the turning equipment 9. During processing, the waste generated by turning is filtered through the sieve plate 10 and collected under the sieve plate 10. After processing, it is further turned over 90 degrees so that the valve body 32 is located below. At this time, the part seat 3 will automatically release the clamping and fixation of the valve body 32, so that the processed valve body 32 parts fall, roll along the sieve plate 10 to the external conveyor belt, and are transported to the assembly operation area of ​​the next step for the next step of processing.

[0020] Reference Figure 1-13The part seat 3 includes a round seat 22, an inner groove 24 is provided inside the round seat 22, a sink groove 23 is provided on the upper surface of the round seat 22, four through-type round grooves 25 are provided on the lower surface of the sink groove 23, a rotating seat 26 is rotatably connected inside the circular groove 25, a plurality of gear teeth 27 are fixed above the outer surface of the rotating seat 26, a claw plate 28 is rotatably connected inside the rotating seat 26, four slide grooves 30 are provided on the upper surface of the rotating seat 26, a bottom groove 29 is provided inside the rotating seat 26 below the claw plate 28, a clamping claw 31 is slidably connected inside the slide groove 30, a valve body 32 is provided between the four clamping claws 31, and a valve body 32 is provided on the upper surface of the claw plate 28. There are four guide grooves 33, and a guide rod 34 is movably connected inside the guide groove 33. The top of the guide rod 34 is fixedly connected to the bottom of the adjacent clamping claw 31. A gear rod 36 is penetrated inside the rotating seat 26 and the claw plate 28. A rotating rod 37 is rotatably connected inside the bottom groove 29. A spur gear 38 and a bevel gear 39 are fixed on the outer surface of the rotating rod 37. The spur gear 38 is meshed with the gear rod 36. The rear end of the bevel gear 39 is meshed with a bevel gear 41. A rotating rod 40 is fixed in the middle of the bevel gear 41. The rotating rod 40 is rotatably connected to the inside of the bottom groove 29. A transmission gear 42 is fixed on the outer surface of the rotating rod 40. The bottom end of the gear rod 36 is rotatably connected to the connecting seat 20, the bottom of the connecting seat 20 is rotatably connected to the connecting rod 43, the bottom of the connecting rod 43 is rotatably connected to the toothed plate 44, the lower surface of the inner groove 24 is located on both sides of the toothed plate 44 and fixed with a fixing frame 45, the upper part of the toothed plate 44 is meshed with a spur gear 48, the surface of the spur gear 48 is fixed with a ratchet 46, the spur gear 48 is rotatably connected to the fixing frame 45, the outer surface of the ratchet 46 is clamped with a pawl 47, the rear of the pawl 47 is provided with a torsion spring 49, the upper surface of the inner groove 24 is fixed with a motor 54, the top end of the output shaft of the motor 54 passes through the inside of the sink 23, and is fixed with a main gear 55; When installing the valve body 32, place the valve body 32 between the four clamping jaws 31, and press the toothed rod 36 downward to make it descend. The toothed rod 36 descends to rotate the spur gear 1 38 through meshing, and sequentially transmits the transmission gear 42 through the helical gear 1 39, the helical gear 2 41, and the rotating rod 2 40. The transmission gear 42 rotates the claw plate 28, and the clamping jaw 31 slides along the slide groove 30 under the guidance of the obliquely arranged guide groove 33 and the guide rod 34, and finally the four clamping jaws 31 clamp the valve body 32 to fix it. When the toothed rod 36 descends, the toothed plate 44 slides through the transmission of the connecting seat 20 and the connecting rod 43, and drives the spur gear 2 48 and the ratchet 46 to rotate. Under the locking of the ratchet 47 and the ratchet 46, the clamping jaw 31 is prevented from loosening. Before or after rotating the part seat 3, the motor 14 can be controlled to rotate the screw 6 to move the telescopic frame 7 left and right along the slide 5 to adjust the position of the turning device 9, and the height of the turning device 9 can be controlled by the hydraulic rod 18 for better processing; the part seat 3 is rotated to flip it vertically, and the two hydraulic rods 2 13 are controlled to contract, so that the push plate 12 pushes the docking rod 11 forward, so that the slot 21 is plugged with the plug block 57, so that when the motor 2 54 operates and drives the top of the output shaft to drive the main gear 55 to rotate to rotate the rotating seat 26 and the valve body 32 for turning processing, the bottom end of the output shaft will drive the shaft 56 and the plug block 57 to rotate the docking rod 11, and the transmission wheel 14 is rotated under the limit of the limit groove 15 and the limit block 16, and the transmission wheel 2 17 and the cam 19 are rotated through the transmission belt 18, and the cam 19 pushes the screen plate 10 to continuously shake, filter the waste, and the shaking screen plate 10 can prevent the waste from clogging; After processing, hydraulic rod 2 13 drives docking rod 11 to move backward and reset to disengage from part seat 3, and motor 3 58 drives part seat 3 to continue to flip. When flipped to be nearly parallel to the ground, spur gear 3 65 will mesh with the rear end of fixed half gear 61, and in the continued rotation, the spur gear 3 65 will rotate axially through the meshing of half gear 61, so that rotating rod 3 64 and cam 2 63 rotate, and the protrusion of cam 2 63 pushes limit plate 2 53 to move, and driven by lifting cylinder 51, limit plate 1 52 pushes protruding rod 50, so that pawl 47 rotates, releases the limit on ratchet 46, loses the fixed clamp 31, and no longer clamps the valve body 32. The valve body 32 falls to the top of the sieve plate 10 under gravity, and is finally collected and supplied to the production line conveyor belt for transmission to the next step processing area.

[0021] Reference Figure 6-12 A convex rod 50 is fixed above the outer surface of the torsion spring 49, a lifting cylinder 51 is connected to the bottom of the round seat 22, the top of the lifting cylinder 51 is located inside the inner groove 24 and fixed with a limit plate 1 52, the bottom of the lifting cylinder 51 is located below the round seat 22 and fixed with a limit plate 2 53, a shaft 56 is fixed at the bottom end of the output shaft of the motor 2 54, the shaft 56 is respectively connected to the limit plate 1 52, the lifting cylinder 51, and the limit plate 2 53, and an insert 57 is fixed at the bottom of the shaft 56; The left end of the rotating shaft 59 is fixedly connected to the outer surface of the round seat 22, and a fixed rod 60 is rotatably connected to the left side of the outer surface of the round seat 22. The left end of the fixed rod 60 is fixedly connected to the left side of the inside of the rotating groove 2, and a half gear 61 is fixedly connected to the outer surface of the fixed rod 60. A base frame 62 is fixed to the lower surface of the round seat 22, and a rotating rod three 64 is rotatably connected inside the base frame 62. A cam two 63 is fixed to one end of the rotating rod three 64 located above the limit plate two 53, and an end of the cam two 63 away from the cam two 63 is located below the half gear 61 and is fixed with a spur gear three 65.

[0022] Reference Figure 6-12The upper surface of the claw plate 28 is provided with an annular tooth groove 35, and the claw plate 28 is meshed and connected with the transmission gear 42 through the tooth groove 35, so that when the transmission gear 42 rotates, it will drive the claw plate 28 to rotate, so that the clamping claw 31 moves along the slide groove 30 through the guide groove 33 and the guide rod 34, thereby clamping and fixing the valve body 32; The rotating seat 26 is meshed and connected with the main gear 55 through the gear teeth 27. When the motor 2 54 drives the main gear 55 to rotate, the four rotating seats 26 will drive the clamped valve body 32 to rotate, thereby performing a turning operation.

[0023] Reference Figure 2 A slot 21 is provided at the front end of the docking rod 11, and the plug block 57 is adapted to the slot 21. When the part seat 3 rotates forward 90 degrees and is perpendicular to the surface of the machine tool 1, the docking rod 11 slides forward driven by the hydraulic rod 13, so that it is plugged into the plug block 57 through the slot 21, so that the part seat 3 and the bottom sieve plate 10 form a transmission relationship, so that when the valve body 32 is turned, the rotating valve body 32 and the shaking sieve plate 10 run synchronously, and the waste chips turned will fall to the shaking sieve plate 10 for screening, which is convenient for collecting waste chips.

[0024] Reference Figure 6-12 A rubber layer is provided on one side of the top of the clamping jaw 31 close to the valve body 32, which can better clamp the valve body 32 of the electric control valve, making it more stable and avoiding damage caused by rigid clamping contact.

[0025] Reference Figure 2-13 The upper surface of the outer surface of the cam 19 is in contact with the lower surface of the sieve plate 10. When the cam 19 rotates, it will push the sieve plate 10 to move up and tilt, and when it rotates to other positions at the protrusion, the sieve plate 10 will reset due to gravity. The continuous rotation of the cam 19 will cause the sieve plate 10 to shake continuously, so that the waste chips falling on the surface of the sieve plate 10 can be better screened; the outer surface of the cam 2 63 is in contact with the upper surface of the limit plate 2 53, and the lower surface of the limit plate 1 52 is in contact with the top of the four convex rods 50. When the cam 2 63 rotates, the protrusion will push the limit plate 2 53 to move downward, and the limit plate 1 52 is driven to descend through the lifting cylinder 51, so that the limit plate 1 52 pushes the convex rod 50, so that the pawl 47 rotates, and the limit on the ratchet 46 is released.

[0026] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A turning processing device for an electric control valve of an automobile refrigeration compressor, comprising a machine tool (1), characterized in that: The upper surface of the machine tool (1) is provided with a through-type rotating groove (2), the front end of the rotating groove (2) extends to the front surface of the machine tool (1), a part seat (3) is arranged inside the rotating groove (2), a motor (4) is fixed on the left and right sides of the machine tool (1), two slideways (5) are arranged on the front surface of the machine tool (1), the output shaft of the motor (4) passes through the inside of the slideway (5) and is fixed with a screw rod (6), the outer surface of the screw rod (6) is threadedly connected with a telescopic frame (7), the upper and lower surfaces of the telescopic frame (7) are fixed with a hydraulic rod (8), and the two hydraulic rods (8) are provided with a turning device (9) at the opposite ends, a screen plate (10) is rotatably connected to the lower part of the machine tool (1), a docking rod (11) is connected to the rear of the rotating groove (2), the rear end of the docking rod (11) is located at the rear of the machine tool (1) and is rotatably connected with a push plate (12), and a front surface of the push plate (12) and a rear surface of the machine tool (1) are fixed together. Two hydraulic rods (13); a transmission wheel (14) is sleeved on the outer surface of the docking rod (11); the transmission wheel (14) is rotatably connected to the rear surface of the machine tool (1); a limit groove (15) is symmetrically provided on the outer surface of the docking rod (11); a limit block (16) is slidably connected inside the limit groove (15); both limit blocks (16) are fixedly connected to the transmission wheel (14); a cam (19) is rotatably connected to the rear surface of the machine tool (1); The rear end of the cam 1 (19) passes through the rear surface of the machine tool (1) and is fixed with a transmission wheel 2 (17). The outer surface of the transmission wheel 2 (17) and the outer surface of the transmission wheel 1 (14) are provided with a transmission belt (18). A motor 3 (58) is fixed on the right side of the machine tool (1). A rotating shaft (59) is fixed on the left end of the output shaft of the motor 3 (58). The left end of the rotating shaft (59) passes through the interior of the rotating groove (2) and is fixedly connected to the right side of the outer surface of the part seat (3).

2. The turning processing device for the electric control valve of the automobile refrigeration compressor according to claim 1 is characterized in that: The part seat (3) comprises a round seat (22), an inner groove (24) is provided inside the round seat (22), a sink groove (23) is provided on the upper surface of the round seat (22), four through-type circular grooves (25) are provided on the lower surface of the sink groove (23), a rotating seat (26) is rotatably connected inside the circular groove (25), a plurality of gear teeth (27) are fixed above the outer surface of the rotating seat (26), a claw plate (28) is rotatably connected inside the rotating seat (26), four slide grooves (30) are provided on the upper surface of the rotating seat (26), a bottom groove (29) is provided inside the rotating seat (26) below the claw plate (28), a clamping claw (31) is slidably connected inside the slide groove (30), a valve body (32) is provided between the four clamping claws (31), and a valve body (32) is provided on the upper surface of the claw plate (28). There are four guide grooves (33), the guide grooves (33) are movably connected with guide rods (34), the top of the guide rods (34) is fixedly connected to the bottom of the adjacent clamping claws (31), the rotating seat (26) and the claw plate (28) are provided with a gear rod (36) inside, the bottom groove (29) is rotatably connected with a rotating rod 1 (37), the outer surface of the rotating rod 1 (37) is fixed with a spur gear 1 (38) and a bevel gear 1 (39), the spur gear 1 (38) is meshingly connected with the gear rod (36), the rear end of the bevel gear 1 (39) is meshingly connected with a bevel gear 2 (41), the middle of the bevel gear 2 (41) is fixed with a rotating rod 2 (40), the rotating rod 2 (40) is rotatably connected with the inside of the bottom groove (29), and the outer surface of the rotating rod 2 (40) is fixed with a transmission gear (42); The bottom end of the gear rod (36) is rotatably connected to a connecting seat (20), the bottom of the connecting seat (20) is rotatably connected to a connecting rod (43), the bottom of the connecting rod (43) is rotatably connected to a gear plate (44), the lower surface of the inner groove (24) is located on both sides of the gear plate (44) and fixed with a fixing frame (45), the upper part of the gear plate (44) is meshingly connected with a spur gear 2 (48), the surface of the spur gear 2 (48) is fixed with a ratchet (46), the spur gear 2 (48) is rotatably connected to the fixing frame (45), the outer surface of the ratchet (46) is clamped with a pawl (47), the rear of the pawl (47) is provided with a torsion spring (49), the upper surface of the inner groove (24) is fixed with a motor 2 (54), the top end of the output shaft of the motor 2 (54) passes through the inside of the sink groove (23) and is fixed with a main gear (55).

3. The turning device for an electric control valve of an automobile refrigeration compressor according to claim 2, characterized in that: A convex rod (50) is fixed above the outer surface of the torsion spring (49); a lifting cylinder (51) is connected to and penetrates the bottom of the round seat (22); the top of the lifting cylinder (51) is located inside the inner groove (24) and fixed with a limiting disk 1 (52); the bottom of the lifting cylinder (51) is located below the round seat (22) and fixed with a limiting disk 2 (53); a shaft (56) is fixed at the bottom end of the output shaft of the motor 2 (54); the shaft (56) is rotatably connected to the inside of the limiting disk 1 (52), the lifting cylinder (51) and the limiting disk 2 (53), respectively; an insert (57) is fixed at the bottom of the shaft (56); The left end of the rotating shaft (59) is fixedly connected to the outer surface of the round seat (22); the left side of the outer surface of the round seat (22) is rotatably connected to a fixing rod (60); the left end of the fixing rod (60) is fixedly connected to the left side of the inside of the rotating groove (2); the outer surface of the fixing rod (60) is fixedly connected to a half gear (61); a base frame (62) is fixed to the lower surface of the round seat (22); a rotating rod three (64) is rotatably connected inside the base frame (62); a cam two (63) is fixed to one end of the rotating rod three (64) located above the second limiting plate (53); an end of the cam two (63) away from the cam two (63) is located below the half gear (61) and is fixed to a spur gear three (65).

4. The turning device for an electric control valve of an automobile refrigeration compressor according to claim 2, characterized in that: An annular tooth groove (35) is formed on the upper surface of the claw plate (28), and the claw plate (28) is meshedly connected to the transmission gear (42) via the tooth groove (35); and the rotating seat (26) is meshedly connected to the main gear (55) via the gear teeth (27).

5. The turning device for an electric control valve of an automobile refrigeration compressor according to claim 3, characterized in that: The lower surface of the limiting plate 1 (52) is in contact with the tops of the four protruding rods (50).

6. The turning device for an electric control valve of an automobile refrigeration compressor according to claim 3, characterized in that: A slot (21) is provided at the front end of the docking rod (11), and the insert block (57) is adapted to fit the slot (21).

7. The turning processing device for the electric control valve of the automobile refrigeration compressor according to claim 2 is characterized in that: A rubber layer is provided on one side of the top of the clamping jaw (31) close to the valve body (32).

8. The turning processing device for the electric control valve of the automobile refrigeration compressor according to claim 3 is characterized in that: The upper portion of the outer surface of the cam 1 (19) is in contact with the lower surface of the sieve plate (10), and the outer surface of the cam 2 (63) is in contact with the upper surface of the limit plate 2 (53).

Images