CN108788261B - Full-automatic piston ring double-shaft horizontal milling machine - Google Patents
Full-automatic piston ring double-shaft horizontal milling machine Download PDFInfo
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- CN108788261B CN108788261B CN201710296615.7A CN201710296615A CN108788261B CN 108788261 B CN108788261 B CN 108788261B CN 201710296615 A CN201710296615 A CN 201710296615A CN 108788261 B CN108788261 B CN 108788261B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C9/00—Details or accessories so far as specially adapted to milling machines or cutter
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Abstract
The invention discloses a full-automatic piston ring double-shaft horizontal milling machine which comprises a stock bin, a milling workbench and a feeding and discharging truss, wherein the stock bin and the milling workbench are arranged in parallel, and the feeding and discharging truss is erected above the stock bin and the milling workbench. The full-automatic double-shaft horizontal milling machine for the piston ring greatly improves the slicing efficiency of the piston ring, workers only need to discharge materials in a material waiting area, the rest machines run automatically, one worker can operate a plurality of machine tools simultaneously, and labor cost is greatly saved. The machine tool is in the leading position in the field of piston ring processing.
Description
Technical Field
The invention relates to the technical field of manufacturing of engine piston rings, in particular to a full-automatic piston ring double-shaft horizontal milling machine.
Background
Traditional piston ring section processing is mostly the simplex position, and for artifical material loading, the auxiliary time is long, greatly reduced production efficiency.
Disclosure of Invention
The invention aims to overcome the defects of the prior art by providing a full-automatic piston ring double-shaft horizontal milling machine.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a full-automatic piston ring double-shaft horizontal milling machine comprises a stock bin, a milling workbench and a feeding and discharging truss, wherein the stock bin and the milling workbench are arranged in parallel, and the feeding and discharging truss is erected above the stock bin and the milling workbench;
the storage bin comprises a support, a speed reducing motor, a cam divider, a turntable and a feeding tool; the speed reducing motor and the cam divider are arranged on the bracket, the rotary disc is arranged on an output shaft of the cam divider, the periphery of the rotary disc is uniformly provided with a plurality of feeding tool assemblies of stations, and each feeding tool assembly consists of two feeding tool assemblies;
the feeding and discharging truss mainly comprises two upright posts, a cross beam erected between the two upright posts, racks arranged on the cross beam and two walking plates capable of walking on the cross beam respectively, wherein lifting upright posts are arranged on the walking plates respectively, each walking plate is provided with two servo speed reducers and gears respectively arranged on output shafts of the servo speed reducers, one servo speed reducer enables the lifting upright posts and the walking plates to move relatively through the meshing of the gears and the racks so that the lifting upright posts lift up and down, and the other servo speed reducer enables the walking plates and the cross beam to move relatively through the meshing of the gears and the racks so that the walking plates move left and right; a feeding assembly is arranged below one of the lifting stand columns, a discharging assembly is arranged below the other lifting stand column, the discharging assembly and the feeding assembly are fixedly connected onto the lifting stand columns through connecting plates, and rotating cylinders are arranged on the connecting plates.
As an improvement of the technical scheme, the main part of the milling workbench comprises a lathe bed, a power box fixed on the lathe bed and a milling head movably arranged on the lathe bed, a motor is arranged below the power box, an output shaft of the motor penetrates through a baffle plate, a small belt wheel is arranged at the end part of the output shaft, the motor is transmitted to a large belt wheel through the small belt wheel and a synchronous belt and is in transmission connection with the power box, the power box is a vertical double-station power box, and a clamp is arranged on each station. The clamp is arranged on an output shaft of the power box.
As an improvement of the technical scheme, a motor, a small belt wheel, a synchronous belt and a large belt wheel are arranged outside the milling head. The motor drives the small belt wheel to enter the milling head through the synchronous belt and the large belt wheel. The milling head is in gear transmission. The output end of the milling head is vertical double stations, a milling cutter rod is arranged on each station, 10 saw blade milling cutters are arranged on the milling cutter rods, the middle parts of the milling cutter rods are separated by spacer bushes, and the end parts of the milling cutter rods are locked by nuts. The cantilever end of the milling cutter rod is provided with a supporting plate, and the supporting plate is connected with a dovetail guide rail on the bracket and locked by a screw.
As the improvement to the technical scheme, the milling head is arranged on the sliding table, the bed body is correspondingly provided with the linear rail, the sliding table can be arranged on the linear rail in a sliding mode, a lead screw transmission mechanism is arranged between the sliding table and the linear rail, the lead screw shaft end of the lead screw transmission mechanism is provided with a belt wheel, the bed body is provided with a servo motor, the belt wheel and a synchronous belt, and the servo motor is connected with the lead screw through the belt wheel and the synchronous belt in a transmission mode. The sliding table is driven by the lead screw and slides along the line rail, so that the working advance and the fast forward of the saw blade milling cutter are realized. The screw rod is driven by a servo motor and is driven by a belt wheel and a synchronous belt.
As an improvement on the technical scheme, the clamp comprises a body, a pull rod, a positioning disc, a rubber sleeve, a check ring, a spring, a taper pull sleeve, a support sleeve, a nut, and two groups of long support plates and short support plates which are symmetrically arranged. When the piston ring is clamped, the pull rod drives the long supporting plate and the short supporting plate to extend out, so that the supporting sleeve tightly supports the rubber sleeve, and the radial clamping of the piston ring is realized. Meanwhile, the taper pull sleeve pulls the retainer ring to clamp the end face of the piston ring. The return of the retainer ring is realized by a spring.
As an improvement to the above technical scheme, the feeding assembly comprises a fixed plate and fixed grippers fixed on two sides of the fixed plate, the number of the fixed grippers is two, a cylinder and a connecting plate connected with a piston rod of the cylinder are arranged between the fixed grippers of one group, a movable gripper is arranged on the connecting plate, the movable gripper is hinged through a movable pin, and the movable gripper is provided with a cylinder for driving the movable gripper to open or reset; the fixed plate is fixedly arranged on the lifting upright post.
The process of grabbing the piston ring by the feeding assembly is as follows: before the feeding assembly vertically descends to the upper part of the feeding tool, the movable claw is opened, and the piston rod of the air cylinder extends out. When the movable grab descends below the piston ring, the cylinder drives the movable grab to reset. The piston rod of the cylinder retracts to enable the fixed claw and the movable claw to clamp the end face of the piston ring respectively.
As the improvement of the technical scheme, the blanking assembly comprises an air claw and three clamping claws connected to the air claw in a groove mode. The pneumatic gripper is firstly loosened during blanking, the single-station blanking assembly is moved to the cut piston ring, and the pneumatic gripper is clamped, so that the piston ring cut by the clamping piece of the clamping gripper is taken down from the main shaft.
As an improvement to the above technical scheme, the turntable is a six-station turntable. The cam divider is used for realizing the indexing circulation of 6 stations on the rotary table. 6 stations on the carousel distribute along the hexagon, and each edge of hexagon respectively has two material loading frocks.
As an improvement on the technical scheme, the center distance of the two feeding tools is consistent with the center distance of the vertical double stations at the output end of the milling head.
As an improvement to the above technical scheme, the feeding tool comprises a tray, a positioning rod and a jacking screw; the tray is uniformly provided with T-shaped grooves, the positioning rod is provided with T-shaped blocks, the T-shaped blocks are arranged in the T-shaped grooves, and the positioning rod is tightly fixed on the tray by a jacking screw after being adjusted; an arc-shaped positioning surface is arranged at the contact position of the positioning rod and the arc-shaped notch of the piston ring; a sleeve feeding tool is provided with 10 piston rings.
The milling worktable is vertical double stations, and 10 piston rings are installed at each station. The stock bin has 6 stations, and each station is provided with two feeding tools. During the material loading, the material loading subassembly removes to material loading frock position, snatchs two stations once and totally 20 piston rings. After grabbing, the lifting upright post is lifted for a certain distance, the rotating cylinder rotates for 90 degrees at the moment, and the lifting upright post finally installs 20 piston rings on the fixture. The fixture clamps the piston ring, and the saw blade milling cutter begins to cut the piston ring. After the sawing is finished, the 20 piston rings cut at each station are removed by the single-station blanking assembly. And after the piston ring is moved to the blanking area, the cylinder is rotated by 90 degrees, the piston ring is rotated by 90 degrees, the clamping claw is loosened, the piston ring is placed in the blanking area, and the whole cycle is completed.
Compared with the prior art, the invention has the beneficial effects that:
the full-automatic double-shaft horizontal milling machine for the piston ring greatly improves the slicing efficiency of the piston ring, workers only need to discharge materials in a material waiting area, the rest machines run automatically, one worker can operate a plurality of machine tools simultaneously, and labor cost is greatly saved. The machine tool is in the leading position in the field of piston ring processing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a structural view of a whole machine of a full-automatic piston ring double-shaft horizontal milling machine;
FIG. 2 is a schematic perspective view of a milling worktable in one direction;
FIG. 3 is a schematic perspective view of another direction of the milling worktable;
fig. 4 is a schematic perspective view of the milling head;
FIG. 5 is a front view of the milling head;
FIG. 6 is a schematic view of the structure of the clamp;
FIG. 7 is a schematic structural diagram of a storage bin;
FIG. 8 is a six-station layout view of the carousel;
FIG. 9 is a schematic structural view of a feeding tool;
FIG. 10 is a schematic structural view of a loading and unloading truss;
FIG. 11 is a schematic front view of the feeding assembly;
FIG. 12 is a rear view of the loading assembly;
FIG. 13 is a schematic perspective view of the feeding assembly;
FIG. 14 is a schematic structural view of a single station blanking assembly.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived from the embodiments of the present invention by a person skilled in the art without any creative effort, should be included in the protection scope of the present invention.
As shown in fig. 1 to 14, the full-automatic piston ring double-shaft horizontal milling machine comprises a stock bin 1, a milling workbench 2 and a feeding and discharging truss 3, wherein the stock bin 1 and the milling workbench 2 are arranged in parallel, and the feeding and discharging truss 3 is erected above the stock bin 1 and the milling workbench 2;
the storage bin 1 comprises a bracket 43, a speed reducing motor 44, a cam divider 45, a turntable 46 and a feeding tool 47; the speed reducing motor 44 and the cam divider 45 are arranged on the bracket 43, the turntable 46 is arranged on an output shaft of the cam divider 45, the periphery of the turntable 46 is uniformly provided with a plurality of feeding tool assemblies with stations, and each feeding tool assembly consists of two feeding tool assemblies;
the feeding and discharging truss 3 mainly comprises two upright posts 55, a cross beam 56 erected between the two upright posts 55, a rack 57 arranged on the cross beam 56, and two walking plates 58 and 66 capable of walking on the cross beam respectively, wherein the walking plates 58 and 66 are respectively provided with a lifting upright post 67, each walking plate 58 or walking plate 66 is respectively provided with two servo speed reducers 59 and 62 and a gear 60 respectively arranged on output shafts of the servo speed reducers 59 and 62, one of the servo speed reducers 59 is meshed with the rack 61 through the gear 60 to enable the lifting upright post 67 and the walking plate 58 or the walking plate 66 to move relatively, so that the lifting upright post 67 is lifted up and down, and the other servo speed reducer 62 is meshed with the rack 57 through the gear 60 to enable the walking plate 58 or the walking plate 66 and the cross beam 56 to move relatively, so that the walking plate 58 or the walking plate 66 moves left and right; a feeding assembly 64 is arranged below one lifting upright post 67, a discharging assembly 65 is arranged on the other lifting upright post, the discharging assembly 65 and the feeding assembly 64 are fixedly connected onto the lifting upright posts through connecting plates, and rotary cylinders 63 and 68 are arranged on the connecting plates.
As an improvement of the technical scheme, the main part of the milling workbench 2 comprises a lathe bed 4, a power box 10 fixed on the lathe bed 4 and a milling head 12 movably arranged on the lathe bed 4, wherein a motor 6 is arranged below the power box 10, an output shaft of the motor 6 penetrates through a baffle 5, a small belt wheel 7 is arranged at the end part of the motor 6, the motor 6 is transmitted to a large belt wheel 9 through a synchronous belt 8 of the small belt wheel 7 to be in transmission connection with the power box, the power box is a vertical double-station power box, a clamp 13 is arranged on each station, and the clamp 13 is arranged on an output shaft 11 of the power box.
As an improvement to the above technical solution, the milling head 12 is externally provided with a motor 20, a small pulley 22, a synchronous belt 21, and a large pulley 23. The motor 20 drives the small belt pulley 22 to enter the milling head 12 through the synchronous belt 21 and the large belt pulley 23. The milling head 12 is geared. The output end of the milling head 12 is a vertical double-station, a milling cutter rod 27 is arranged on each station, 10 saw blade milling cutters 28 are arranged on the milling cutter rods 27, the middle parts of the milling cutter rods are separated by spacer bushes 31, and the end parts of the milling cutter rods are locked by nuts 29. The cantilever end of the milling cutter rod 27 is provided with a supporting plate 25, the supporting plate 25 is connected with a dovetail guide rail on a bracket 26 and locked by a screw 30, and the supporting plate is provided with an oil cup 24.
As the improvement to the above technical scheme, the milling head 12 is arranged on the sliding table 14, the bed 4 is correspondingly provided with a linear rail 16, the sliding table 14 can be arranged on the linear rail 16 in a sliding way, a screw rod transmission mechanism is arranged between the sliding table 14 and the linear rail, the screw rod shaft end of the screw rod transmission mechanism is provided with a belt wheel 17, the bed is provided with a servo motor, the belt wheel 17 and a synchronous belt 18, and the servo motor is in transmission connection with the screw rod 15 through the belt wheels 19 and 17 and the synchronous belt 18. The sliding table 14 is driven by the lead screw 15 to slide along the line rail 16, so that the saw blade milling cutter 28 is advanced and fast-forwarded. The lead screw 15 is driven by a servo motor and is driven via pulleys 19, 17 and a timing belt 18.
As an improvement to the above technical solution, the clamp 13 includes a body 32, a pull rod 33, a positioning disk 34, a rubber sleeve 35, a retainer ring 36, a spring 37, a taper sleeve 38, a support sleeve 39, a nut 40, and two sets of symmetrically arranged long support plates 41 and short support plates 42. When clamping, the pull rod 33 drives the long supporting plate 41 and the short supporting plate 42 to extend out, so that the supporting sleeve 39 supports the rubber sleeve 35 tightly, and the radial clamping of the piston ring is realized. Meanwhile, the taper pull sleeve pulls the retainer ring 36 to clamp the end face of the piston ring. The return of the retainer 36 is effected by a spring 37.
As an improvement to the above technical solution, the feeding assembly 64 includes a fixed plate 74 and fixed grippers 72 fixed on both sides of the fixed plate 74, the fixed grippers 72 have two groups of four fixed grippers, a cylinder 73 and a connecting plate connected with a piston rod of the cylinder 73 are arranged between the fixed grippers 72 of one group, a movable gripper 69 is arranged on the connecting plate, the movable gripper 69 is hinged by a movable pin 70, and the movable gripper 69 is provided with a cylinder 71 for driving the movable gripper 69 to open or reset; the fixed plate 74 is fixedly arranged on the lifting upright post 67.
The process of grabbing the piston ring by the feeding assembly 64 is as follows: before the feeding assembly 64 vertically descends to the position above the feeding tool 47, the movable claw 69 is opened, and the piston rod of the air cylinder 73 extends out. When the movable grab 69 descends below the piston ring, the cylinder 71 drives the movable grab 69 to reset. The piston rod of the air cylinder 73 retracts, so that the fixed claw 72 and the movable claw 69 respectively clamp the end faces of the piston rings.
As an improvement to the above solution, the blanking assembly 65 includes an air gripper 75 and three catches 76 connected to the air gripper 75 in a slotted manner. During blanking, the air claw 75 is firstly loosened, the single-station blanking assembly 65 moves to the cut piston ring, the air claw 75 clamps, and the clamping claw 76 clamps 20 cut piston rings and is taken down from the main shaft.
As an improvement to the above technical solution, the turntable 46 is a six-station turntable. The cam indexer 45 is used to perform an indexing cycle of 6 stations on the turntable 46. The 6 stations on the turntable 46 are distributed along a hexagon, and each side of the hexagon is provided with two feeding tools 47.
As an improvement to the above technical solution, the center distance of the two feeding tools 47 is consistent with the center distance of the vertical double stations at the output end of the milling head 12.
As an improvement to the above technical solution, the feeding tool 47 includes a tray 48, a positioning rod 51, and a jacking screw 54; the tray 48 is uniformly provided with T-shaped grooves 49, the positioning rod 51 is provided with T-shaped blocks 50, the T-shaped blocks 50 are arranged in the T-shaped grooves 49, and the positioning rod 51 is tightly fixed on the tray 48 by a jacking screw 54 after being adjusted; an arc-shaped positioning surface 53 is arranged at the contact position of the positioning rod 51 and the arc-shaped notch 52 of the piston ring; a sleeve loading tool 47 is provided with 10 piston rings.
The milling worktable 2 is vertical double stations, and each station is provided with 10 piston rings. The stock bin 1 has 6 stations, and each station is provided with two feeding tools 47. During feeding, the feeding assembly 64 moves to the feeding tool 47, and 20 piston rings in two stations are grabbed at one time. After the grabbing is completed, the lifting column 67 is lifted for a certain distance, the rotating cylinder 63 rotates for 90 degrees at the moment, and the lifting column 67 finally installs 20 piston rings on the clamp 13. The clamp 13 clamps the piston ring and the blade mill 28 begins to cut the piston ring. After the sawing is complete, the 20 piston rings cut at each station are removed by a single station blanking assembly 65. After the piston ring is moved to the blanking area, the rotating cylinder 63 rotates 90 degrees, the piston ring rotates 90 degrees, the clamping claw 76 is loosened, the piston ring is placed in the blanking area, and the whole cycle is completed.
Compared with the prior art, the invention has the beneficial effects that:
the full-automatic double-shaft horizontal milling machine for the piston ring greatly improves the slicing efficiency of the piston ring, workers only need to discharge materials in a material waiting area, the rest machines run automatically, one worker can operate a plurality of machine tools simultaneously, and labor cost is greatly saved. The machine tool is in the leading position in the field of piston ring processing.
Claims (7)
1. The utility model provides a full-automatic piston ring biax horizontal milling machine which characterized in that: the device comprises a storage bin, a milling workbench and a feeding and discharging truss, wherein the storage bin and the milling workbench are arranged in parallel, and the feeding and discharging truss is erected above the storage bin and the milling workbench; the storage bin comprises a support, a speed reducing motor, a cam divider, a turntable and a feeding tool; the speed reducing motor and the cam divider are arranged on the bracket, the rotary disc is arranged on an output shaft of the cam divider, the periphery of the rotary disc is uniformly provided with a plurality of feeding tool assemblies of stations, and each feeding tool assembly consists of two feeding tools; the feeding and discharging truss mainly comprises two upright posts, a cross beam erected between the two upright posts, racks arranged on the cross beam and two walking plates capable of walking on the cross beam respectively, wherein lifting upright posts are arranged on the walking plates respectively, each walking plate is provided with two servo speed reducers and gears respectively arranged on output shafts of the servo speed reducers, one servo speed reducer enables the lifting upright posts and the walking plates to move relatively through the meshing of the gears and the racks so that the lifting upright posts lift up and down, and the other servo speed reducer enables the walking plates and the cross beam to move relatively through the meshing of the gears and the racks so that the walking plates move left and right; a feeding assembly is arranged below one lifting upright, a discharging assembly is arranged below the other lifting upright, the discharging assembly and the feeding assembly are fixedly connected to the lifting upright through a connecting plate, and a rotary cylinder is arranged on the connecting plate;
the milling workbench mainly comprises a lathe bed, a power box fixed on the lathe bed and a milling head movably arranged on the lathe bed, wherein a motor is arranged below the power box, an output shaft of the motor penetrates through a baffle plate, a small belt wheel is arranged at the end part of the motor, the motor is transmitted to a large belt wheel through the small belt wheel and a synchronous belt and is in transmission connection with the power box, the power box is a vertical double-station power box, a clamp is arranged on each station and is arranged on the output shaft of the power box, and the motor, the small belt wheel, the synchronous belt and the large belt wheel are arranged outside the milling head; the motor drives the small belt wheel, the synchronous belt and the large belt wheel to be in transmission connection with the milling head; the output end of the milling head is a vertical double station, a milling cutter rod is arranged on each station, 10 saw blade milling cutters are arranged on the milling cutter rods, the middle parts of the milling cutter rods are separated by spacer bushes, and the end parts of the milling cutter rods are locked by nuts; a supporting plate is arranged at the cantilever end of the milling cutter rod, and the supporting plate is connected with a dovetail guide rail on the bracket and locked by a screw;
the feeding tool comprises a tray, a positioning rod and a jacking screw; the tray is uniformly provided with T-shaped grooves, the positioning rod is provided with T-shaped blocks, the T-shaped blocks are arranged in the T-shaped grooves, and the positioning rod is tightly fixed on the tray by a jacking screw after being adjusted; the contact position of the positioning rod and the arc notch of the piston ring is provided with an arc positioning surface.
2. The full-automatic piston ring biaxial horizontal milling machine according to claim 1, characterized in that: the milling head is established on the slip table, the corresponding line rail that is provided with of lathe bed, slip table slidable sets up on the line rail, be provided with screw drive mechanism between slip table and line rail, this screw drive mechanism's lead screw axle head is provided with the band pulley, the lathe bed is provided with servo motor, band pulley and hold-in range, and servo motor passes through band pulley and hold-in range and is connected with the lead screw transmission.
3. The full-automatic piston ring biaxial horizontal milling machine according to claim 1, characterized in that: the fixture comprises a body, a pull rod arranged at the center of the body, a positioning disc arranged on the end face of the body from near to far, a rubber sleeve, a check ring, a spring, a taper pull sleeve and a nut, wherein the inner ring of the rubber sleeve is provided with a support sleeve and two groups of long support plates and short support plates which are symmetrically arranged.
4. The full-automatic piston ring biaxial horizontal milling machine according to claim 1, characterized in that: the feeding assembly comprises a fixed plate and fixed grabs fixed on two sides of the fixed plate, wherein every four fixed grabs are in one group, two groups are provided, an air cylinder and a connecting plate connected with an air cylinder piston rod are arranged between the fixed grabs of one group, a movable grab is arranged on the connecting plate, the movable grab is hinged through a movable pin, and the movable grab is provided with an air cylinder for driving the movable grab to open or reset; the fixed plate is fixedly arranged on the lifting upright post.
5. The full-automatic piston ring biaxial horizontal milling machine according to claim 1, characterized in that: the blanking assembly comprises an air gripper and three clamping grippers connected to the air gripper in a groove type.
6. The full-automatic piston ring biaxial horizontal milling machine according to claim 1, characterized in that: the rotary table is a six-station rotary table.
7. The full-automatic piston ring biaxial horizontal milling machine according to claim 1, characterized in that: and the center distance of the two feeding tools is consistent with the center distance of the vertical double stations at the output end of the milling head.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710296615.7A CN108788261B (en) | 2017-04-28 | 2017-04-28 | Full-automatic piston ring double-shaft horizontal milling machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710296615.7A CN108788261B (en) | 2017-04-28 | 2017-04-28 | Full-automatic piston ring double-shaft horizontal milling machine |
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| CN108788261A CN108788261A (en) | 2018-11-13 |
| CN108788261B true CN108788261B (en) | 2020-03-20 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI668073B (en) * | 2018-11-22 | 2019-08-11 | 陳鵬任 | CNC milling machine that can be connected to the robot arm unit |
| CN110202196B (en) * | 2019-06-18 | 2024-06-18 | 安徽力成智能装备股份有限公司 | Full-automatic special milling machine for machining ball cage retainer |
| CN110773779B (en) * | 2019-11-08 | 2020-09-22 | 江苏科技大学 | Intelligent plate part machining production line combining general purpose and special equipment |
| CN113334147A (en) * | 2021-06-11 | 2021-09-03 | 常州钜苓铸造有限公司 | Full-automatic processing system for flywheel housing |
| CN113714349B (en) * | 2021-09-01 | 2023-08-29 | 惠州市诚业家具有限公司 | Horizontal type four-corner frame bending machine and production method thereof |
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| CN106031989A (en) * | 2015-03-11 | 2016-10-19 | 浙江易锋机械有限公司 | An automatic loading and unloading mechanism for automobile air conditioner compressor pistons |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP5851436B2 (en) * | 2013-02-25 | 2016-02-03 | 三菱電機株式会社 | Processing apparatus and processing method |
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|---|---|---|---|---|
| CN201684925U (en) * | 2010-04-21 | 2010-12-29 | 渤海船舶重工有限责任公司 | Lathe additional milling device |
| CN202292095U (en) * | 2011-11-10 | 2012-07-04 | 南京宁庆数控机床制造有限公司 | Multi-station numerical control compound machine tool for adjustable wrenches |
| CN104325198A (en) * | 2013-12-07 | 2015-02-04 | 柳州正菱重型数控机床有限公司 | Universal milling suspension beam rack milling tool |
| CN106031989A (en) * | 2015-03-11 | 2016-10-19 | 浙江易锋机械有限公司 | An automatic loading and unloading mechanism for automobile air conditioner compressor pistons |
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| CN108788261A (en) | 2018-11-13 |
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