CN116833767B - Production device and production process of micro double injection pump - Google Patents
Production device and production process of micro double injection pump Download PDFInfo
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- CN116833767B CN116833767B CN202310948693.6A CN202310948693A CN116833767B CN 116833767 B CN116833767 B CN 116833767B CN 202310948693 A CN202310948693 A CN 202310948693A CN 116833767 B CN116833767 B CN 116833767B
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- 238000002347 injection Methods 0.000 title claims abstract description 28
- 239000007924 injection Substances 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 238000005498 polishing Methods 0.000 claims abstract description 44
- 239000000110 cooling liquid Substances 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 238000005520 cutting process Methods 0.000 claims description 27
- 230000000903 blocking effect Effects 0.000 claims description 19
- 238000005086 pumping Methods 0.000 claims description 10
- 239000002826 coolant Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 210000003437 trachea Anatomy 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 3
- 239000003651 drinking water Substances 0.000 claims description 2
- 235000020188 drinking water Nutrition 0.000 claims description 2
- 230000009977 dual effect Effects 0.000 claims 6
- 238000003754 machining Methods 0.000 abstract description 2
- 230000004888 barrier function Effects 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a production device and a production process of a micro double injection pump, wherein the production device comprises a chassis, a chuck device, a movable tool rest and an auxiliary support frame are arranged on a base, the chuck device is used for clamping a workpiece and driving the workpiece to rotate, the auxiliary support frame is arranged on the base in a guiding sliding manner and used for supporting the rear end part of the workpiece so that the front end and the rear end of the workpiece are kept in a horizontal state, and the movable tool rest comprises a rotary screw rod, a guiding supporting mechanism, a lifting power part and a tool rest part. The invention provides a production device and a production process of a micro double injection pump, which can finish polishing and grinding a turned position while turning a long sleeve, so that the smoothness of the inner wall of the long sleeve meets the requirements, the secondary working procedure is omitted, the production efficiency is improved, the production cost is reduced, meanwhile, cooling liquid and turning materials are automatically collected during turning, the machining area is kept clean, and the comfort of an operator is improved.
Description
Technical Field
The invention relates to the technical field of micro double-injection pump production devices, in particular to a micro double-injection pump production device and a micro double-injection pump production process.
Background
The micro double injection pump is a type of injection pump which requires that the amount of each injection is micro, and the common injection pipe cannot be controlled in micro, so that the injection pipe with small diameter and large length is required, the injection piston can be moved forwards to inject micro liquid due to the small cross section, and the large length can store more solution in the injection pipe;
because the consistency of the diameters of the front end and the rear end of the injection tube and the smoothness of the inner wall are required, the drilling operation cannot be used, because the consistency of the diameters of the front end and the rear end cannot be guaranteed when the length of the rotary hole is high, only the turning processing can be performed, and meanwhile, because the length of the injection tube is large, the rotating speed of the equipment cannot be too high, the smoothness of the turning cannot meet the requirement when the inner wall is turned, and therefore, a small-sized processing device for processing the inner wall of the injection tube with the large length is required.
Disclosure of Invention
The invention provides a production device and a production process of a micro double-injection pump aiming at the defects in the prior art.
In order to solve the technical problems, the invention is solved by the following technical scheme: the production device of the micro double injection pump comprises a bottom frame, wherein a chuck device, a movable tool rest and an auxiliary supporting frame are arranged on the bottom frame, the chuck device is used for clamping a workpiece and driving the workpiece to rotate, the auxiliary supporting frame is arranged on the bottom frame in a guiding sliding manner and is used for supporting the rear end part of the workpiece to keep the front end and the rear end of the workpiece in a horizontal state, the movable tool rest comprises a rotary screw rod, a guiding supporting mechanism, a lifting power part and a tool rest part, one end of the rotary screw rod is rotatably arranged on the bottom frame, the other end of the rotary screw rod is provided with a first gear, the guiding supporting mechanism comprises a first guiding rod, a second guiding rod and a third guiding rod, the rear ends of the first guiding rod, the second guiding rod and the third guiding rod are all arranged on the bottom frame, the other ends of the rotary screw rod is jointly arranged on a limiting block, the rotary screw rod is also rotatably arranged on the limiting block, the tool rest part comprises a movable table, the movable table is arranged on the first guiding rod, the second guiding rod and the third guiding rod in a guiding sliding manner, the inside is provided with a screw sleeve, the screw sleeve is matched with the rotating screw rod, the rotating screw rod can drive the tool rest part to move, the lifting power part comprises a lifting plate, a motor and a supporting block, the motor is arranged on the lifting plate, the motor is provided with a second gear, the supporting block is arranged on the lifting plate, a hydraulic cylinder is arranged below the lifting plate and can slide up and down, the second gear can be meshed with the first gear in an upward sliding manner, the supporting block is propped against a limiting block, the lifting plate slides down to separate the second gear from the first gear in a meshing manner, the supporting block is separated from the limiting block in a propping manner, a long sleeve can be reloaded from the end into a processing area and sleeved on the moving tool rest, the tool rest part further comprises a telescopic table, a cutting tool and a polishing device, the telescopic table is arranged on the moving table, the cutting tool and the polishing device are both arranged on the telescopic table, the long sleeve is reloaded on the chuck device, the supporting block rises upwards, and the motor rotates to drive the rotary screw rod to rotate, so that the tool rest part moves, and turning and polishing operations are performed on the inner wall of the long sleeve.
The polishing device has the beneficial effects that the polishing operation can be carried out when the inner wall of the long sleeve is cut, so that the processed part meets the requirements of smoothness, the processing procedures are reduced, the processing efficiency is improved, and the production cost is reduced.
In the above scheme, preferably, the telescopic platform includes the telescopic block, and the telescopic block can stretch out and draw back from top to bottom, and the cutting sword sets up the up end at the telescopic block, and grinding device is including polishing the frame, is provided with pneumatic pump and barrier plate on the frame of polishing, and the frame elastic rotation of polishing sets up on the telescopic block lower extreme face on the telescopic platform, is provided with the grinding roller on the pneumatic pump, and the grinding roller is located the cutting sword rear, and the barrier plate is used for sheltering from the cutting blanking.
In the above scheme, preferably, the spiral ring cover is provided with compression trachea, coolant pipe and drinking-water pipe respectively on first guide bar, second guide bar and the third guide bar, and three one end all sets up on the stopper, and the other end all sets up on the mobile station, and pneumatic pump and compression trachea intercommunication to can drive the roller of polishing and rotate, be provided with the passageway in the barrier plate, the passageway front end export is located the barrier plate front end, and pneumatic pump's gas outlet and barrier plate intercommunication, thereby the surplus gas is spouted from the barrier plate front end in the time of polishing, still is provided with the coolant liquid shower nozzle on the knife rest portion, and it communicates with the coolant liquid pipe, thereby can provide the coolant liquid when the turning is polished.
In the above scheme, preferably, three positioning male connectors are arranged on the upper end face of the supporting block, a cooling liquid chamber, a gas storage barrel and a water suction pump are respectively connected to the outside, three positioning female connectors are arranged on the bottom face of the limiting block, a cooling liquid pipe, a compressed air pipe and a water suction pipe are respectively connected, and the three connectors are connected after the supporting block ascends and disconnected when the supporting block descends.
In the above scheme, preferably, the movable tool rest further comprises a collecting device, the collecting device comprises a collecting frame, the collecting frame is arranged on the telescopic block and moves together with the telescopic block, a water absorbing roller and a guide plate are arranged on the collecting frame, a sponge sleeve is sleeved on the surface of the water absorbing roller, a plurality of water pumping holes are formed in the water absorbing roller, a central shaft of the water absorbing roller is communicated with a water pumping pipe, when the telescopic block stretches out, the surface of the water absorbing roller is propped against the inner wall of a workpiece when turning operation is started, cooling liquid falling on the inner wall is pumped, and meanwhile the guide plate is used for guiding falling cutting materials into the collecting frame.
In the above scheme, preferably, the blanking point below the guide plate is located on the water absorbing roller, so that the dropped object enters the collecting frame after being absorbed by the water absorbing roller.
The cleaning device has the beneficial effects that the environment around the processing area is tidy, so that the cleaning time of operators is shortened, and the comfort of the operators is improved.
The production process of the production device using the micro double injection pump comprises the following steps:
s1, sleeving a long sleeve from the end of a device limiting block, stretching to the chuck device, clamping, lifting a lifting plate, closing the rear end of the device, and meshing a second gear with a first gear;
s2, after the telescopic block stretches out, the chuck device drives the long sleeve to rotate, and the motor starts to rotate so as to drive the tool rest part to start to move;
and S3, the tool rest part starts to move, the cutting tool on the tool rest part cuts the inner wall of the long sleeve, and the grinding device grinds the cut inner wall so as to meet the requirements of smoothness.
The beneficial effects of the invention are as follows: the invention provides a production device and a production process of a micro double injection pump, which can finish polishing and grinding a turned position while turning a long sleeve, so that the smoothness of the inner wall of the long sleeve meets the requirements, the secondary working procedure is omitted, the production efficiency is improved, the production cost is reduced, meanwhile, cooling liquid and turning materials are automatically collected during turning, the machining area is kept clean, and the comfort of an operator is improved.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
FIG. 3 is a schematic diagram of the inside of the present invention.
Fig. 4 is an enlarged partial cross-sectional view of the tool head and collection device of the present invention.
Fig. 5 is a schematic view of the tool head and collection device of the present invention.
Fig. 6 is a partially enlarged view of the lifting power section of the present invention.
Detailed Description
The invention is described in further detail below with reference to the attached drawings and detailed description: referring to fig. 1-6, a production device of a micro double injection pump comprises a chassis 1, wherein a chuck device 2, a movable tool rest 3 and an auxiliary support frame 4 are arranged on the chassis 1, the chuck device 2 comprises a power piece 21 and a three-jaw chuck 22, the three-jaw chuck 22 is arranged on the power piece 21, the three-jaw chuck 22 can be clamped by a lengthening sleeve, the power piece 21 drives the three-jaw chuck 22 to rotate after being clamped by the three-jaw chuck 22, the auxiliary support frame 4 is arranged on the chassis 1 in a guiding sliding manner and can move forwards and backwards to adjust a supporting position, the auxiliary support frame 4 and the three-jaw chuck 22 are matched together to enable a long sleeve to keep a horizontal state when rotating, the movable tool rest 3 comprises a rotary screw rod 31, a guiding supporting mechanism 32, a lifting power part 33, a tool rest part 34 and a collecting device 35, the power piece 21 is a hollow motor, one end of the rotary screw rod 31 passes through the chuck device 2 and is rotatably arranged on a rear end supporting plate of the chassis 1, the other end is provided with a first gear 311, the guide support framework 32 comprises a first guide rod 321, a second guide rod 322, a third guide rod 323 and a limiting block 324, the rear ends of the three are arranged on a rear end supporting plate of the chassis 1, the other ends are jointly arranged on the limiting block 324, the front end of the rotary screw rod 31 is also rotationally arranged on the limiting block 324, the first guide rod 321, the second guide rod 322 and the third guide rod 323 are respectively provided with a compressed air pipe 325, a cooling liquid pipe 326 and a water pumping pipe 327 in a spiral ring mode, the compressed air pipe 325, the cooling liquid pipe 326 and the water pumping pipe 327 are soft elastic pipes, the front ends of the three are arranged on the limiting block 324, three positioning female joints 3241 are arranged on the bottom surface of the limiting block 324 and are respectively communicated with the water pumping pipe 327, the compressed air pipe 325 and the cooling liquid pipe 326 through internal pipelines, the other end all sets up on knife rest portion 34, lift power portion 33 includes lifter plate 331, motor 332 and supporting shoe 333, and motor 332 sets up on lifter plate 331, is provided with second gear 334 on the motor 332, and supporting shoe 333 sets up on lifter plate 331, and lifter plate 331 below is provided with the pneumatic cylinder, and the pneumatic cylinder can drive lifter plate 331 and reciprocate, is provided with three location male connection 335 on the up end of supporting shoe 333, is connected with coolant liquid room, gas storage tank and suction pump outward respectively, is provided with three location female connection 3241 one-to-one with the stopper 324 bottom surface.
In the initial state, the hydraulic cylinder is in a contracted state, the front end of the device is in an open state, namely, the supporting block 333 is separated from the limiting block 324 to be in contact, one end of the long sleeve is sleeved from the limiting block 324 to enter the device, the long sleeve passes through the auxiliary supporting frame 4, the rear end of the long sleeve is in contact with the three-jaw chuck 22, the three-jaw chuck 22 clamps the long sleeve, the auxiliary supporting frame 4 is moved to be in a proper position, and the long sleeve is installed in place.
After the long sleeve is installed in place, the hydraulic cylinder controls the lifting plate 331 to ascend, so that the supporting block 333 is propped against the limiting block 324, meanwhile, three positioning male connectors 335 on the supporting block 333 are inserted into three positioning female connectors 3241 of the limiting block 324, so that three pipelines are communicated, the limiting block 324 is simultaneously positioned and supported, the limiting block 324 is prevented from shaking during processing, the second gear 334 is meshed with the first gear 311 when the supporting block 333 is propped against the limiting block 324, and the motor 332 can drive the rotary screw 31 to rotate.
The tool rest 34 includes a moving table 341, a telescopic table 342, a cutting blade 343 and a polishing device 344, the moving table 341 is simultaneously slidably and guided on the first guide bar 321, the second guide bar 322 and the third guide bar 323, and a wire sleeve is disposed inside the moving table 341 and is cooperatively connected with the rotary screw 31, so that the moving table 341 can move when the rotary screw 31 rotates.
The telescopic platform 342 is arranged on the movable platform 341, the telescopic platform 342 is provided with a telescopic block 3421 capable of moving back and forth in a telescopic mode, the cutting knife 343 is arranged on the upper end face of the telescopic block 3421, the polishing device 344 comprises a polishing frame 3441, the polishing frame 3441 is provided with a pneumatic pump 3442 and a blocking plate 3443, the polishing frame 3441 is elastically rotated and arranged on the lower end face of the telescopic block on the telescopic platform 342, the pneumatic pump 3442 is provided with a polishing roller 3444, the polishing roller 3444 is located behind the cutting knife 343, and the blocking plate 3443 is used for blocking cutting blanking.
The lower part of the cutting blade 343 is provided with a cooling liquid collision head 345 which is communicated with a cooling liquid pipe 326 through a pipeline, the cooling liquid can be sprayed when the turning is carried out to assist the turning work, the pneumatic pump 3442 is communicated with the compressed air pipe 325 through a pipeline, so that the grinding roller 3444 starts to rotate when the turning is carried out, the grinding frame 3441 is elastically rotated, a torsion spring is arranged on the rotating shaft of the grinding frame 3441, the lower end surface of the telescopic table 342 is provided with a propping inclined surface 3422, the grinding frame 3441 elastically props against the propping inclined surface 3422 when the telescopic table 342 does not extend, and when the telescopic table 342 extends, the turning work is carried out, the cutting tool 343 is firstly inserted into the long sleeve to turn the inner wall of the long sleeve, and as the side surface of the polishing roller 3444 is provided with a chamfer, after the cutting tool 343 is turned, the chamfer of the side surface of the polishing roller 3444 is propped against the front end surface of the long sleeve, so that the polishing frame 3441 rotates, after the polishing roller 3444 enters into a workpiece, the surface of the polishing roller 3444 is elastically propped against the inner wall of the turned part, at the moment, the pneumatic pump 3442 always rotates, and the long sleeve also rotates under the action of the chuck device 2, so that the turned inner wall is polished, and the roughness of the inner wall reaches the standard.
Since the cutting blade 343 is disposed above the grinding roller 3444, the turned waste material falls onto the grinding roller 3444, and thus a blocking plate 3443 is provided, the front end of the blocking plate 3443 cannot contact the inner wall of the workpiece, and the finely divided particles fall onto the grinding roller 3444 from the gap at the front end, thereby affecting the grinding quality, and thus a channel is disposed in the blocking plate 3443, and the front end outlet of the channel is disposed at the front end of the blocking plate 3443 and aligned with the gap with the inner wall of the workpiece, and the air outlet of the air pump 3442 is communicated with the blocking plate 3443, so that the waste gas discharged from the air pump 3442 is ejected from the front end of the blocking plate 3443, and further ensuring that the turned waste material does not affect the grinding quality.
The collecting device 35 comprises a collecting frame 351, the collecting frame 351 is arranged on a telescopic block 3421, the collecting frame 351 is of a ring cover structure with an opening at the front end, the cutting knife 343 and the polishing device 344 are arranged in the ring cover area, the collecting frame 351 is not in contact with the inner wall of a long sleeve, a water absorbing roller 352 and a guide plate 353 are arranged on the collecting frame 351, a sponge sleeve is sleeved on the surface of the water absorbing roller 352, a plurality of water pumping holes are uniformly formed in the water absorbing roller 352 in a ring mode, each water pumping hole is communicated with a central hole on an axis, and the central hole is communicated with the water pumping pipe 327 through a pipeline.
When the telescopic block 3421 stretches out, namely when turning operation is started, the surface of the water absorbing roller 352 is propped against the inner wall of a workpiece, cooling liquid falling on the inner wall is extracted, the guide plate 353 is arranged as an inclined plate and is positioned above the water absorbing roller 352, and a blanking point below the guide plate 353 is positioned on the water absorbing roller 352, so that falling objects fall into the collecting frame 351 after being absorbed by the water absorbing roller 352, cooling liquid can not flow out from two ends of a long sleeve during processing of equipment, the working area of the equipment is kept clean, and the cleaning time of workers is shortened.
The working principle or the using method is as follows:
in the initial state, the hydraulic cylinder is in a contracted state, the front end of the device is in an open state, namely, the supporting block 333 is separated from the limiting block 324 to be in contact, one end of the long sleeve is sleeved into the device from the limiting block 324, firstly passes through the auxiliary supporting frame 4, finally the rear end is in contact with the three-jaw chuck 22, at the moment, the three-jaw chuck 22 clamps the long sleeve, and the auxiliary supporting frame 4 is moved to be in a proper position, so that the long sleeve is installed in place.
After the long sleeve is installed in place, the hydraulic cylinder controls the lifting plate 331 to ascend, so that the supporting block 333 is propped against the limiting block 324, meanwhile, three positioning male connectors 335 on the supporting block 333 are inserted into three positioning female connectors 3241 of the limiting block 324, so that three pipelines are communicated, meanwhile, the limiting block 324 is positioned and supported, the limiting block 324 is prevented from shaking during processing, the second gear 334 is meshed with the first gear 311 when the supporting block 333 is propped against the limiting block 324, at the moment, the device is started, the power piece 21 starts to rotate, the long sleeve is driven to start to rotate, the motor 332 rotates to drive the rotary screw 31 to rotate, and the tool rest 34 starts to move.
Before the motor 332 starts to rotate, the telescopic block 3421 extends forward, the moving table 341 starts to move, the cutting knife 343 enters into the long sleeve to turn the inner wall of the long sleeve, and as the side surface of the polishing roller 3444 is provided with a chamfer, after the cutting knife 343 turns, the chamfer on the side surface of the polishing roller 3444 is propped against the front end surface of the long sleeve, so that the polishing frame 3441 rotates, after the polishing roller 3444 enters into a workpiece, the surface of the polishing roller 3444 is elastically propped against the inner wall of the turned part, and at the moment, the pneumatic pump 3442 always rotates, so that the turned inner wall is polished, and the roughness of the inner wall reaches the standard.
The cutting blade 343 is disposed above the grinding roller 3444, and the turned waste material is dropped onto the grinding roller 3444, so that a blocking plate 3443 is provided, the front end of the blocking plate 3443 cannot contact the inner wall of the workpiece, and the finely divided particles are dropped onto the grinding roller 3444 from the gap at the front end, thereby affecting the grinding quality, and therefore, a channel is disposed in the blocking plate 3443, the front end outlet of the channel is disposed at the front end of the blocking plate 3443 and aligned with the gap with the inner wall of the workpiece, and the air outlet of the air pump 3442 is communicated with the blocking plate 3443, so that the waste air discharged from the air pump 3442 is sprayed out from the front end of the blocking plate 3443, and the front end of the blocking plate 3443 is sprayed, so that the fine particles are not dropped onto the grinding roller 3444, thereby ensuring the grinding quality when grinding is performed.
When the telescopic block 3421 stretches out, namely when turning operation is started, the surface of the water absorbing roller 352 is propped against the inner wall of a workpiece, cooling liquid falling on the inner wall is extracted, the guide plate 353 is arranged as an inclined plate and is positioned above the water absorbing roller 352, and a blanking point below the guide plate 353 is positioned on the water absorbing roller 352, so that falling objects fall into the collecting frame 351 after being absorbed by the water absorbing roller 352, cooling liquid cannot flow out from two ends of a long sleeve during processing of equipment, the working area of the equipment is kept clean, and the cleaning time of workers is shortened.
After finishing the inner hole turning, the power piece 21 stops rotating, the telescopic block 3421 is retracted backwards, the cutting knife 343 and the polishing device 34 are not contacted with the inner wall of the long sleeve, the motor 332 starts to rotate reversely at the moment, the knife rest part 34 is driven to return to the initial position, after the knife rest part is restored to the initial position, the hydraulic cylinder is retracted downwards, the supporting block 333 is separated from the top contact with the limiting block 324, the front end of the equipment is in an open state, at the moment, the three-jaw chuck 22 is loosened, the machined long sleeve is taken out from the front end outwards, and the turning and polishing work on the inner diameter of the long sleeve is finished.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a device for producing micro double injection pump which characterized in that: the automatic clamping device comprises a bottom frame (1), wherein a chuck device (2), a movable tool rest (3) and an auxiliary supporting frame (4) are arranged on the bottom frame (1), the chuck device (2) is used for clamping a workpiece and driving the workpiece to rotate, and the auxiliary supporting frame (4) is arranged on the bottom frame (1) in a guiding sliding manner and is used for supporting the rear end part of the workpiece so that the front end and the rear end of the workpiece are kept in a horizontal state;
the movable tool rest (3) comprises a rotary screw rod (31), a guide supporting mechanism (32), a lifting power part (33) and a tool rest part (34), one end of the rotary screw rod (31) is rotatably arranged on the underframe (1), a first gear (311) is arranged at the other end of the rotary screw rod, the guide supporting mechanism (32) comprises a first guide rod (321), a second guide rod (322) and a third guide rod (323), the rear ends of the three are arranged on the underframe (1), the other end of the guide supporting mechanism is jointly arranged on a limiting block (324), the rotary screw rod (31) is also rotatably arranged on the limiting block (324), the tool rest part (34) comprises a moving table (341), the moving table (341) is arranged on the first guide rod (321), the second guide rod (322) and the third guide rod (323) in a guiding sliding manner, a screw sleeve is arranged in the guide supporting manner, the rotary screw rod (31) is arranged, the rotary screw rod (31) can drive the tool rest part (34) to move, the lifting power part (33) comprises a lifting plate (331), a motor (332) and a supporting block (333), the motor (332) is arranged on the lifting plate (331) and a lifting cylinder (331) is arranged above the lifting cylinder (331) and below the lifting plate (331), the lifting plate (331) slides downwards to separate the second gear (334) from the first gear (311), the supporting block (333) is separated from the contact with the limiting block (324), and the long sleeve can be reloaded into a processing area from the end and sleeved on the movable tool rest (3);
the tool rest part (34) further comprises a telescopic table (342), a cutting knife (343) and a polishing device (344), the telescopic table (342) is arranged on the moving table (341), the cutting knife (343) and the polishing device (344) are arranged on the telescopic table (342), the long sleeve is transferred on the chuck device (2), the supporting block (333) is lifted upwards, the motor (332) can rotate to drive the rotary screw rod (31) to rotate, so that the tool rest part (34) is moved, and turning and polishing operations are carried out on the inner wall of the long sleeve.
2. The apparatus for producing a micro dual injection pump according to claim 1, wherein: the telescopic table (342) comprises a telescopic block (3421), the telescopic block (3421) can stretch out and draw back from front to back, the cutting knife (343) is arranged on the upper end face of the telescopic block (3421), the polishing device (344) comprises a polishing frame (3441), a pneumatic pump (3442) and a blocking plate (3443) are arranged on the polishing frame (3441), the polishing frame (3441) elastically rotates and is arranged on the lower end face of the telescopic block on the telescopic table (342), a polishing roller (3444) is arranged on the pneumatic pump (3442), the polishing roller (3444) is located behind the cutting knife (343), and the blocking plate (3443) is used for blocking cutting blanking.
3. The apparatus for producing a micro dual injection pump according to claim 2, wherein: the utility model discloses a polishing device, including first guide bar (321), second guide bar (322) and third guide bar (323), spiral ring cover is provided with compression trachea (325), coolant pipe (326) and drinking-water pipe (327) respectively on, three one end all sets up on stopper (324), the other end all sets up on mobile station (341), pneumatic pump (3442) and compression trachea (325) intercommunication, thereby can drive grinding roller (3444) rotation, be provided with the passageway in baffle (3443), passageway front end export is located baffle (3443) front end, the gas outlet and the baffle (3443) intercommunication of pneumatic pump (3442), thereby the residual air is spouted from baffle (3443) front end during polishing, still be provided with coolant liquid shower nozzle (345) on knife rest portion (34), it communicates with coolant pipe (326), thereby can provide the coolant liquid during the turning is polished.
4. The apparatus for producing a micro dual injection pump according to claim 1, wherein: three positioning male connectors (335) are arranged on the upper end face of the supporting block (333), a cooling liquid chamber, a gas storage barrel and a water pump are respectively connected to the outside, three positioning female connectors (3241) are arranged on the bottom face of the limiting block (324), a cooling liquid pipe (326), a compressed air pipe (325) and a water pump (327) are respectively connected, and the three connectors are connected after the supporting block (333) ascends and disconnected when the supporting block descends.
5. The apparatus for producing a micro dual injection pump according to claim 1, wherein: the movable tool rest (3) further comprises a collecting device (35), the collecting device (35) comprises a collecting frame (351), the collecting frame (351) is arranged on a telescopic block (3421), a water absorbing roller (352) and a guide plate (353) are arranged on the collecting frame (351) in a following mode, the surface of the water absorbing roller (352) is sleeved with a sponge sleeve, a plurality of water pumping holes are formed in the water absorbing roller (352), a central shaft of the water absorbing roller (352) is communicated with a water pumping pipe (327), when the telescopic block (3421) stretches out, namely, when turning operation is started, the surface of the water absorbing roller (352) is propped against the inner wall of a workpiece, cooling liquid falling on the inner wall is pumped, and meanwhile the guide plate (353) is used for guiding falling cutting materials into the collecting frame (351).
6. The apparatus for producing a micro dual injection pump according to claim 5, wherein: the blanking point below the guide plate (353) is positioned on the water absorbing roller (352), so that the dropped object is absorbed by the water absorbing roller (352) and then enters the collecting frame (351).
7. A process for manufacturing a device for manufacturing a micro dual syringe pump according to claim 2, wherein:
s1, sleeving a long sleeve from the end of a device limiting block (324), stretching to the chuck device (2) and then clamping, lifting a lifting plate (331) upwards to seal the rear end of the device, and simultaneously, meshing a second gear (334) with a first gear (311);
s2, after the telescopic block (3421) stretches out, the chuck device (2) drives the long sleeve to rotate, and the motor (332) starts to rotate so as to drive the tool rest part (34) to move;
and S3, the tool rest part (34) starts to move, the cutting tool (343) on the tool rest part cuts the inner wall of the long sleeve, and the polishing device (344) polishes the cut inner wall to enable the cut inner wall to meet the requirements of smoothness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN112355745A (en) * | 2020-09-28 | 2021-02-12 | 浙江中铭工程机械有限公司 | Automatic machining equipment for oil cylinder of high-performance excavator |
| CN114362064A (en) * | 2022-03-10 | 2022-04-15 | 天津滨电电力工程有限公司 | High tension cable connects to shell and cut integrative automatic system that polishes |
| CN217912856U (en) * | 2022-07-12 | 2022-11-29 | 无锡尚诚机械自动化设备有限公司 | Hydraulic cylinder piston rod turning equipment |
| CN218284833U (en) * | 2022-02-28 | 2023-01-13 | 泰州浩盛洁净科技有限公司 | Grinding device is used in nonrust steel pipe processing |
| CN115847112A (en) * | 2023-01-30 | 2023-03-28 | 烟台星辉劳斯堡液压机械有限公司 | Binding type four-stage telescopic oil cylinder combined machining equipment |
| CN116276110A (en) * | 2023-03-13 | 2023-06-23 | 重庆市合川区云天机械制造有限公司 | Inner side surface turning device of brake ring |
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| JP2019512394A (en) * | 2016-11-10 | 2019-05-16 | 華南理工大学 | Apparatus and method for forming a three-dimensional inner finned tube based on multi-blade plating-extrusion |
| CN112355745A (en) * | 2020-09-28 | 2021-02-12 | 浙江中铭工程机械有限公司 | Automatic machining equipment for oil cylinder of high-performance excavator |
| CN218284833U (en) * | 2022-02-28 | 2023-01-13 | 泰州浩盛洁净科技有限公司 | Grinding device is used in nonrust steel pipe processing |
| CN114362064A (en) * | 2022-03-10 | 2022-04-15 | 天津滨电电力工程有限公司 | High tension cable connects to shell and cut integrative automatic system that polishes |
| CN217912856U (en) * | 2022-07-12 | 2022-11-29 | 无锡尚诚机械自动化设备有限公司 | Hydraulic cylinder piston rod turning equipment |
| CN115847112A (en) * | 2023-01-30 | 2023-03-28 | 烟台星辉劳斯堡液压机械有限公司 | Binding type four-stage telescopic oil cylinder combined machining equipment |
| CN116276110A (en) * | 2023-03-13 | 2023-06-23 | 重庆市合川区云天机械制造有限公司 | Inner side surface turning device of brake ring |
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| CN116833767A (en) | 2023-10-03 |
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