CN204672962U - A kind of joint thread cutting machine with overturning chuck - Google Patents
A kind of joint thread cutting machine with overturning chuck Download PDFInfo
- Publication number
- CN204672962U CN204672962U CN201520380788.3U CN201520380788U CN204672962U CN 204672962 U CN204672962 U CN 204672962U CN 201520380788 U CN201520380788 U CN 201520380788U CN 204672962 U CN204672962 U CN 204672962U
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- lathe bed
- overturning chuck
- cutting machine
- thread cutting
- infrared transmitter
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Abstract
With a joint thread cutting machine for overturning chuck, comprise base and support, lathe bed is installed in base side, base installs main shaft, and the output of main shaft connects overturning chuck, mounting tool post on lathe bed, support one end arranges centralising device, and support arranges mechanical arm, and lathe bed connects chip cleaner.The utility model has the advantage of: the utility model arranges overturning chuck, clamped one time, after one end of box cupling machines, coupling material upset is turned around by overturning chuck automatically, continues the processing box cupling other end, clamped one time, the manufacturing procedure of whole coupling material all completes, and turning efficiency is high.
Description
Technical field
The utility model relates to a kind of joint thread cutting machine, is exactly a kind of joint thread cutting machine with overturning chuck.
Background technology
At present in the petroleum coupling material of steel pipe processing industry is produced, what extensively adopt is that 45 ° or 60 ° of oblique lathe bed digital control lathe configuration hand chucks or oild chuck directly carry out the processing of car silk to coupling material.This processing mode needs after processing box cupling one end, pulls down box cupling, coupling material upset is turned around, and re-uses chuck clamping, then processes.Whole process needs multiple clamping and tool changing, machining accuracy and turning efficiency lower.
Utility model content
For solving the problem, the purpose of this utility model is to provide a kind of joint thread cutting machine with overturning chuck, clamped one time, and the manufacturing procedure of whole coupling material all completes, machining accuracy and turning efficiency high.
The utility model for achieving the above object, be achieved through the following technical solutions: a kind of joint thread cutting machine with overturning chuck, comprise base and support, lathe bed is installed in base side, and base installs main shaft, and the output of main shaft connects overturning chuck, mounting tool post on lathe bed, support one end arranges centralising device, and support arranges mechanical arm, and lathe bed connects chip cleaner.
For realizing the purpose of this utility model further, can also by the following technical solutions: protective cover is installed in described base and lathe bed outside, and protective cover top arranges automatic door; Described lathe bed is installed interconnective first feeding motor and the first feed screw, first feed screw coordinates planker is installed, lathe bed both sides install the first guide rail and the second guide rail respectively along its length, first guide rail and the second guide rail match with planker, the second feeding motor is installed on planker top, and the output of the second feeding motor connects the second feed screw, and planker arranges slide plate, slide plate matches with the second feed screw, mounting tool post on slide plate; Described planker is obliquely installed, and inclination angle is 45 °; Described knife rest is four station cutter racks, and four station cutter racks have swivelling tool-holder and tool rest bracket, and the surrounding sidewall of swivelling tool-holder installs four knife bars, and tool rest bracket installs lower piston, and piston is installed in swivelling tool-holder bottom; The first described feeding motor connects ammeter, installation infrared receiver on the indicator of ammeter, the dial plate of ammeter is offered the saturating groove of arc, the ammeter back side installs the first infrared transmitter, the second infrared transmitter and the 3rd infrared transmitter respectively, second infrared transmitter is positioned in the middle part of the saturating groove of arc, second infrared transmitter and the 3rd infrared transmitter lay respectively at the saturating groove both sides of arc, and infrared remote receiver is connected with running indicator and alarm by remote communication module.
The utility model has the advantage of: the utility model arranges overturning chuck, clamped one time, after one end of box cupling machines, coupling material upset is turned around by overturning chuck automatically, continue the processing box cupling other end, clamped one time, the manufacturing procedure of whole coupling material all completes, avoid multiple clamping, machining accuracy and turning efficiency high.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation; Fig. 2 is the A-A line cutaway view Amplified image along Fig. 1; Fig. 3 is the B-B line cutaway view Amplified image along Fig. 1; Fig. 4 is the utility model four station cutter rack structural representation; Fig. 5 is I enlarged drawing of Fig. 1; Fig. 6 is that the C of Fig. 2 is to enlarged drawing.
Reference: 1 bed lathe bed 2 3 mechanical arm bracket device in 4 to 5 6 7 first flip chuck feed motor 8 first feed screw 9 first guide 10 second guide 11 oblique iron clamp 12 13 travel switch 14 15 second feed motor dragging plate 16 17 second balance cylinder feed screw 18 19 4 Labour rest 20 board rotate tool rest 21 spline shaft 22 on the piston and piston ring piston head base 25 26 spline under 24 sets of bearings and big gear and small gear 29 30 shield cutter bar and chip removal device 32 main belt wheel spindle bearing spacer 34 35 first 33 the first baffle ring flange 36 37 spindle box 38 second flange 39 second bearing spindle 40 second baffle ring spindle 42 41 ammeter 43 44 arc through infrared receiver tank 45 first infrared emitter 46 second infrared emitter 47 third infrared transmitter.
Detailed description of the invention
With a joint thread cutting machine for overturning chuck, be made up of box cupling car silk main frame and automatic loading and unloading manipulator.As shown in the figure, joint thread cutting machine comprises base 1 and support 3, lathe bed 2 is installed in base 1 side, base 1 is installed main shaft 41, the output of main shaft 41 connects overturning chuck 6, mounting tool post on lathe bed 2, and support 3 one end arranges centralising device 4, support 3 is arranged mechanical arm 5, lathe bed 2 connects chip cleaner 31.Main shaft 41 stepless time adjustment, transmitted power is large, and moment of torsion is large, and main shaft adopts alloy steel material, through heat treatment and accurate grinding processing; As shown in Figure 5, main shaft bearing adopts high accuracy circular taper roller bearing, and bearing capacity is large, stable, safeguard simple, long service life.The gap of main shaft is adjusted by the nut being positioned at its end.Main shaft bearing and gear adopt grease pump to force cooling and lubricating, and whole axle cording has good rigidly, temperature rise is low, precision is high feature.Lathe is furnished with powerful spindle servo electric machine, and spindle motor drives the revolution at a high speed of main shaft and overturning chuck through belt, reduction gear box, thus drives coupling material to rotate.Gearless in main spindle box, simplifies the structure of main spindle box.Lathe bed is connected by high-strength screw with base, is furnished with two high accuracy, heavy load steel guideway, does axially-movable for planker above above lathe bed.The parts such as main spindle box and overturning chuck are arranged on base.This structure can pass through centralising device 4 pairs of box cupling centerings, and mechanical arm 5 moves both vertically, and box cupling is moved to support 3 top, then mechanical arm 5 moves to lathe bed 2 top, and mechanical arm 5 declines, and box cupling is transported to overturning chuck 6 place and clamps, main shaft 41 drives overturning chuck 6 to rotate, knife rest is close starts processing, after processing one end of box cupling, and overturning chuck 6 automatic turning, box cupling is overturn turn around, continue the processing other end, clamped one time, the manufacturing procedure of whole coupling material all completes.This structure can save the auxiliary process time in a large number, effectively raises the efficiency.When adopting conventional machining process, coupling material must be installed through twice, twice centering, has both been unfavorable for the raising of precision, is unfavorable for again the raising of efficiency, also add the labour intensity of workman simultaneously; And the utility model is once installed, can complete the whole manufacturing procedure of coupling material, the process time reduces by more than half, and therefore can increase substantially production efficiency.The utility model machining accuracy is high, can meet the processing request of petroleum coupling material API, special buckle and various nonstandard screw thread, also has that reliability is high, precision stability good, easy to maintenance, reduces maintenance, operating personnel's expense and equipment running cost.
For prevent from adding man-hour cutter or workpiece fracture ejection hurt sb.'s feelings, and avoid adding the scrap produced man-hour and to fly out lathe bed, protective cover 30 is installed in described base 1 and lathe bed 2 outside, and protective cover 30 top arranges automatic door.Protective cover 30 plays protection personal safety, prevents the effect that scrap flies out.
Move for convenience of knife rest, and make knife rest shift position accurate, described lathe bed 2 is installed interconnective first feeding motor 7 and the first feed screw 8, first feed screw 8 coordinates planker 14 is installed, lathe bed 2 both sides install the first guide rail 9 and the second guide rail 10 respectively along its length, first guide rail 9 and the second guide rail 10 match with planker 14, the second feeding motor 15 is installed on planker 14 top, the output of the second feeding motor 15 connects the second feed screw 17, planker 14 is arranged slide plate 18, slide plate 18 matches with the second feed screw 17, mounting tool post on slide plate 18.This structure can make planker 14 move along Z axis by the first feeding motor 7 and the first feed screw 8, and the second feeding motor 15 and the second feed screw 17 control slide plate 18 and move along X-axis, make knife rest shift position accurate.Machine tool guideway adopts heavy in section, the edge steel of large span hardens accurate grinding guide rail, and shock resistance is good, can bear heavy duty and cut.Diaxon feed arrangement is rotated by profile of tooth belt wheel deceleration rear drive high precision ball leading screw by servomotor, and then drive planker or skateboarding, have that driving-chain is short, noise is low, backlass is little and servo accuracy is high, the feature of rapid dynamic response speed, ensure rigidity and the precision of feeding, effectively improve the positional precision of lathe.By the high-precision encoder that is directly contained in ball-screw end by planker or sledge displacement information feed back to CNC, effectively improve the positional precision of lathe.
Steel guideway is through carburizing and Quenching Treatment, and minimum hardness is 60HRC.Guide rail can be changed, to reduce maintenance cost.The sliding surface of slide plate adopts Shooting Technique.This resin-coated advantage is that maintenance cost is cheap, and the life-span is long.Glade plane space is adjusted by adjustment wedge.Because slide plate is positioned at it the tilt table of 45° angle, slide plate is equipped with hydraulic cylinder bascule, to compensate the weight of slide plate and knife rest.
Adopt telescopic guard shield, can protect slide plate critical piece (mainly ball-screw) that the damage of iron filings and cooling fluid can not be subject to.
Process box cupling for convenience, make cutter be positioned at the 45° angle of box cupling to facilitate processing, described planker 14 is obliquely installed, and inclination angle is 45 °.
For convenience of changing cutter in time after tool wear, the cutter of different-diameter is changed according to machining status, and the different types of cutter of convenient installation, described knife rest can be hilted broadsword tool knife rest, also can be that four station cutter rack 19, four station cutter racks 19 have swivelling tool-holder 20 and tool rest bracket 25, the surrounding sidewall of swivelling tool-holder 20 installs four knife bars 29, tool rest bracket 25 is installed lower piston 24, piston (22) is installed in swivelling tool-holder 20 bottom.This structure is convenient to be changed cutter in time and changes the cutter of different-diameter according to machining status after tool wear.Knife rest is that a heavy hydraulic drives knife rest, is furnished with the station of 4 installation knife bars.The rotating shaft of knife rest is vertical, and adopt mouse fluted disc mode to locate, positioning precision is high.This knife rest can be used for processing API product or special buckle product.
For avoiding because the fluctuating of box cupling outer wall height waits sole mass problem to make cutter crumble, lathe is caused to dally, the first described feeding motor 7 connects ammeter 42, installation infrared receiver 43 on the indicator of ammeter 42, the dial plate of ammeter 42 is offered the saturating groove 44 of arc, the first infrared transmitter 45 is installed at ammeter 42 back side respectively, second infrared transmitter 46 and the 3rd infrared transmitter 47, second infrared transmitter 46 is positioned in the middle part of the saturating groove 44 of arc, second infrared transmitter 46 and the 3rd infrared transmitter 47 lay respectively at arc saturating groove 44 both sides, infrared remote receiver 43 is connected with running indicator and alarm by remote communication module.During Tool in Cutting, the axial feed of cutter relative to box cupling be responsible for by the first feeding motor 7, therefore, when there is the situation of uneven distribution in the tube wall of box cupling, cutter is stressed excessive, and cutter idle running does not affect by external force, and the size of current of the first feeding motor 7 all can change.Under first infrared transmitter 45 is positioned at the first feeding motor 7 normal operating conditions, the position of indicator under ammeter 42 normal operating condition.When second infrared transmitter 46 is positioned at completion of processing, cutter lifts, under the first feeding motor 7 idling conditions, the position of indicator.3rd infrared transmitter 47 is positioned at and adds man-hour, when cutter is excessive by chip resistance, when the first feeding motor 7 power increases, and the position of indicator.Infrared remote receiver 43 matches with the first infrared transmitter 45, second infrared transmitter 46 and the 3rd infrared transmitter 47 respectively, therefore, when infrared remote receiver 43 coordinates through the saturating groove 44 of arc with the first infrared transmitter 45, cutter normal process workpiece, lathe runs well, and running indicator is green state.When infrared remote receiver 43 coordinates through the saturating groove 44 of arc with the second infrared transmitter 46, cutter dallies, and the next workpiece of the standby wait of lathe is put into, and running indicator is yellow state.When infrared remote receiver 43 coordinates through the saturating groove 44 of arc with the 3rd infrared transmitter 47, cutter is obstructed, and the situation of uneven distribution appears in box cupling tube wall, and running indicator is red status, simultaneously alarm equipment alarm.This structure can make people understand the detailed operating condition of lathe in detail, works on after avoiding lathe idle running and cutter to crumble.
Centralising device 4 can by feeding manually, also can by sloping skid automatic charge.The skewed slot end of centralising device 4 arranges setting gauge, and semi-finished product coupling material rests on setting gauge, judges that the photoelectric cell having material to exist signals to CNC and has at least a semi-finished product coupling material to be ready to be processed.
Mechanical arm 5 is made up of two mechanical arms (charging and discharging).
Previously mechanical arm 5 preset before centralising device moved to centralising device, clamped first semi-finished product box cupling.Then reference position is turned back to.Then two mechanical arms (charging and discharging) rise to extreme higher position.
Two mechanical arms proceed to lathe top, just wait at door place, top.Top door is opened, charger mechanical arm drops in lathe, run the position of a setting backward, semi-finished product box cupling is encased in overturning chuck by charger mechanical arm, overturning chuck clamping coupling material, charger mechanical arm unclamps coupling material, and fill arm upwards returns to extreme higher position, the door that position sensor sends signal turnover coupling material is closed, and under auto state, after door closedown, spindle kick now machined circulation starts.While machine tool running, other action of manipulator is also carried out simultaneously, and this can not affect the fabrication cycles time.When the speed of mainshaft reaches the speed of setting, cutter platform starts to coupling material close, and planar end surface, chamfering and boring operation just can start at the first surface of box cupling.After this has operated, cutter platform gets back to home position, chuck automatic turning.Cutter platform, close to processing work, completes the planar end surface of second, chamfering and boring operation.After this operation terminates, cutter platform gets back to reference position, and cutter platform forwards car silk cutter side to. and the box cupling of the close boring via hole of cutter platform starts car silk, the car silk end-of-job of box cupling second.Cutter platform gets back to reference position, chuck automatic turning.The first surface of the close box cupling of boring via hole of cutter platform starts car silk, and car silk terminates, and cutter platform gets back to reference position, and main shaft stops, and cutter platform rotates and turns back to borer side, prepares the next box cupling of processing.
While machine tool running, charger mechanical arm is when extreme higher position, and charger mechanical arm runs to its home position to returning.Charger mechanical arm drops to lowermost end, moves backward and clamps another coupling material, and after clipping, charger mechanical arm just turns back to reference position forward.Then charger mechanical arm upwards returns to extreme higher position, and proceeds to lathe top, is automatically parked in above the door of lathe top, at this, waits for the end of this fabrication cycles.Top door is opened, discharging machine mechanical arm drops to center line, discharging machine mechanical arm is mobile backward clamps the box cupling finished product processed, chuck unclamps box cupling, discharging machine mechanical arm returns to position during decline, discharging machine mechanical arm transverse shifting makes charger mechanical arm aim at main-shaft axis, hydraulic power oil cylinder starts, discharging machine mechanical arm is return back to extreme higher position, charger mechanical arm drops to bottom simultaneously, runs backward and is encased in overturning chuck by semi-finished product box cupling, overturning chuck clamping coupling material, charger mechanical arm unclamps coupling material, and charger mechanical arm turns back to it and promotes place value.Charger mechanical arm upwards returns to extreme higher position, and top door is closed, and second fabrication cycles starts.
The gathering-device receiving first finished product box cupling rises, and discharging machine mechanical arm is unclamped, and finished product box cupling enters in gathering-device.Charger mechanical arm is caught by ready 3rd box cupling of centralising device.Discharging machine mechanical arm declines, and unclamp the finished product box cupling in blanking skewed slot, controller receives the signal that first controlled finished product box cupling machines.
New cycle period starts ... so far, have four box cuplings in lathe and be processed, first is just processed, and second is just waiting at door place, top, and the 3rd is just waited at the V-type frame place of centralising device, and last is sent to quality inspection.
The utility model adopts manipulator loading and unloading mode, and whole process, feeding, discharge, car endoporus, the operations such as cutting thread all complete automatically.Obviously can reduce labor strength, enhance productivity.
The technical solution of the utility model is not restricted in the scope of embodiment described in the utility model.The technology contents of the not detailed description of the utility model is known technology.
Claims (6)
1. the joint thread cutting machine with overturning chuck, it is characterized in that: comprise base (1) and support (3), lathe bed (2) is installed in base (1) side, base (1) is installed main shaft (41), the output of main shaft (41) connects overturning chuck (6), the upper mounting tool post of lathe bed (2), and support (3) one end arranges centralising device (4), support (3) is arranged mechanical arm (5), lathe bed (2) connects chip cleaner (31).
2. a kind of joint thread cutting machine with overturning chuck according to claim 1, is characterized in that: protective cover (30) is installed in described base (1) and lathe bed (2) outside, and protective cover (30) top arranges automatic door.
3. a kind of joint thread cutting machine with overturning chuck according to claim 1, it is characterized in that: described lathe bed (2) is upper installs interconnective first feeding motor (7) and the first feed screw (8), first feed screw (8) upper cooperation installs planker (14), lathe bed (2) both sides install the first guide rail (9) and the second guide rail (10) respectively along its length, first guide rail (9) and the second guide rail (10) match with planker (14), the second feeding motor (15) is installed on planker (14) top, the output of the second feeding motor (15) connects the second feed screw (17), planker (14) is arranged slide plate (18), slide plate (18) matches with the second feed screw (17), the upper mounting tool post of slide plate (18).
4. a kind of joint thread cutting machine with overturning chuck according to claim 3, is characterized in that: described planker (14) is obliquely installed, and inclination angle is 45 °.
5. a kind of joint thread cutting machine with overturning chuck according to claim 1, it is characterized in that: described knife rest is four station cutter racks (19), four station cutter racks (19) have swivelling tool-holder (20) and tool rest bracket (25), the surrounding sidewall of swivelling tool-holder (20) installs four knife bars (29), tool rest bracket (25) is installed lower piston (24), piston (22) is installed in swivelling tool-holder (20) bottom.
6. a kind of joint thread cutting machine with overturning chuck according to claim 3, it is characterized in that: the first described feeding motor (7) connects ammeter (42), installation infrared receiver (43) on the indicator of ammeter (42), the dial plate of ammeter (42) is offered the saturating groove of arc (44), the first infrared transmitter (45) is installed at ammeter (42) back side respectively, second infrared transmitter (46) and the 3rd infrared transmitter (47), second infrared transmitter (46) is positioned at the saturating groove of arc (44) middle part, second infrared transmitter (46) and the 3rd infrared transmitter (47) lay respectively at the saturating groove of arc (44) both sides, infrared remote receiver (43) is connected with running indicator and alarm by remote communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520380788.3U CN204672962U (en) | 2015-06-05 | 2015-06-05 | A kind of joint thread cutting machine with overturning chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520380788.3U CN204672962U (en) | 2015-06-05 | 2015-06-05 | A kind of joint thread cutting machine with overturning chuck |
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| Publication Number | Publication Date |
|---|---|
| CN204672962U true CN204672962U (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520380788.3U Expired - Fee Related CN204672962U (en) | 2015-06-05 | 2015-06-05 | A kind of joint thread cutting machine with overturning chuck |
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| CN (1) | CN204672962U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106808274A (en) * | 2017-02-10 | 2017-06-09 | 东旭科技集团有限公司 | The method for turning of workpiece on work pieces of machine tool fixture and Liquid crystal production line |
| CN111830901A (en) * | 2020-07-24 | 2020-10-27 | 珠海格力智能装备有限公司 | Workpiece processing method and device, computer storage medium and processor |
| CN112589519A (en) * | 2020-12-07 | 2021-04-02 | 滁州市云米工业设计有限公司 | High industrial design of security is with processing lathe |
-
2015
- 2015-06-05 CN CN201520380788.3U patent/CN204672962U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106808274A (en) * | 2017-02-10 | 2017-06-09 | 东旭科技集团有限公司 | The method for turning of workpiece on work pieces of machine tool fixture and Liquid crystal production line |
| CN111830901A (en) * | 2020-07-24 | 2020-10-27 | 珠海格力智能装备有限公司 | Workpiece processing method and device, computer storage medium and processor |
| CN112589519A (en) * | 2020-12-07 | 2021-04-02 | 滁州市云米工业设计有限公司 | High industrial design of security is with processing lathe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170509 Address after: The central city of Ji'nan City Jiwei road 250000 Shandong province No. 32 room 304 Patentee after: Shandong Edward CNC machine tool equipment Limited by Share Ltd Address before: The central city of Ji'nan City Jiwei road 250022 Shandong province No. 32 room 304 Patentee before: Jinan one machine tool Co., Ltd of moral China |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20170605 |