CN103769970B - A kind of straight line feeding-discharging mechanism of bar fully-automatic chamfering machine - Google Patents
A kind of straight line feeding-discharging mechanism of bar fully-automatic chamfering machine Download PDFInfo
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- CN103769970B CN103769970B CN201310744064.8A CN201310744064A CN103769970B CN 103769970 B CN103769970 B CN 103769970B CN 201310744064 A CN201310744064 A CN 201310744064A CN 103769970 B CN103769970 B CN 103769970B
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- bar
- work head
- main shaft
- straight
- feeding
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding Of Workpieces (AREA)
- Turning (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses the straight line feeding-discharging mechanism of a kind of bar fully-automatic chamfering machine, including work head mechanism, feeding mechanism and receiving mechanism, work head mechanism includes the chuck that can be used to clamp bar and for the main shaft driving chuck to rotate；This main shaft is provided with the inner chamber of hollow, being sent to the back-end along the inner chamber of hollow by the bar of front end；Feeding mechanism includes can the straight-line feed precision linear module of straight reciprocating motion, it is possible to along the position of axis direction straight reciprocating motion of the main shaft of work head mechanism, so that the bar of work head mechanism can linearly push the inner chamber of the hollow of main shaft；Receiving mechanism sets can be delivered to the bar straight line that the inner chamber of the hollow of work head mechanism is sent at rewinding.The present invention is changed feeding style into prelocalization mode by rear location mode, changes go out formula feeding style before advance as the internal straight line discharging of work head into so that mechanism's compact overall structure, it is possible to while meeting required precision, improves production efficiency and product percent of pass.
Description
Technical field
The present invention relates to Machining Technology field, particularly relate to the straight line feeding-discharging mechanism of a kind of bar fully-automatic chamfering machine.
Background technology
Existing bar beveler mainly has two kinds, and one is hand-operated tools grinding machine, and another kind is automatic chamfering machine.
Hand-operated tools grinding machine primary structure is emery wheel mechanism, sliding platform and chuck clamp system, by chuck clamp system during work
Clamping bar rotates, and is driven by sliding platform, reciprocates through the emery wheel rotated in emery wheel mechanism at a certain angle, completes grinding
Processing.Hand-operated tools grinding machine positions after using frock, and manual three grab chuck clamping mode clamping bar, when operating personnel operate,
Must lock on the other hand by a hand-held bar, which determines positioning precision difference and the mode of operation of people one machine.Before chamfering, rod
Material also need to carry out end face processing on end face mill, it is ensured that bar length is consistent, the accurate positioning of guarantee chamfer machining.
There are feed mechanism, manipulator feeding mechanism, work head mechanism, emery wheel feed mechanism, emery wheel in automatic chamfering machine principal organ
Mechanism and receiving mechanism, during work, bar one one is ejected and falls into manipulator feeding mechanism by feed mechanism, manipulator charger
Bar is pushed in work head mechanism by structure, and in work head mechanism, front end chuck Automatic-clamping bar behind rear end thimble location, completes this
After action, manipulator feeding mechanism is return and is connect next bar, and work head drives bar to rotate, and emery wheel feed mechanism drives simultaneously
The emery wheel rotated in emery wheel mechanism reciprocates through bar at a certain angle and completes processing.After completing processing, work head stops operating,
Bar is ejected from front end and falls into receiving mechanism by thimble.This kind of mechanism needs also exist for could processing after bar carries out end face mill
Angle.Existing this automatic chamfering machine, owing to bar is to send into from work head front end, relies on thimble location, rear end, completes processing
After still rely on rear end thimble and eject, fall into receiving mechanism, we go out formula feeding style before being referred to as advancing.Before which must wait
After a piece material ejects fall into receiving mechanism completely, next root bar just can carry out the action of feeding location.This manner of execution causes
The wait of finger feed process, causes the loss of device efficiency.Material jacking mechanism and material receiving mechanism cause pipeline simultaneously
Long, it is scarce that the action of liftout simultaneously also easily causes collapsing of workpiece, causes defective products.
Summary of the invention
It is an object of the invention to overcome the deficiency of prior art, it is provided that the straight line feeding-discharging machine of a kind of bar fully-automatic chamfering machine
Structure, is changed feeding style into prelocalization mode by rear location mode, changes go out formula feeding style before advance as the internal straight line of work head into
Discharging so that mechanism's compact overall structure, it is possible to while meeting required precision, improves production efficiency and product percent of pass.
The technical solution adopted for the present invention to solve the technical problems is: the straight line feeding-discharging machine of a kind of bar fully-automatic chamfering machine
Structure, including:
One work head mechanism, this work head mechanism includes the chuck that can be used to clamp bar and for the main shaft driving chuck to rotate；
This main shaft is provided with the inner chamber of hollow, being sent to the back-end along the inner chamber of hollow by the bar of front end；
One feeding mechanism, this feeding mechanism is arranged on the position suitable with the front end of described work head mechanism；This feeding mechanism
Including can the straight-line feed precision linear module of straight reciprocating motion, this straight-line feed precision linear module is arranged on can be along
The position of the axis direction straight reciprocating motion of the main shaft of described work head mechanism, with can by the bar of work head mechanism linearly
Push the inner chamber of the hollow of main shaft；With
One receiving mechanism, this receiving mechanism is arranged on the position suitable with the rear end of described work head mechanism, with can be by work
The bar straight line that the inner chamber of the hollow of Zuo Tou mechanism is sent is delivered at rewinding.
Further, also including a feed mechanism, this feed mechanism is liftably arranged on suitable with described feeding mechanism
Position.
Described work head mechanism also includes that mounting seat and motor, described motor, main shaft are separately mounted in described mounting seat, institute
Stating mounting seat to be fixed on preset board, described main shaft is connected with the rotating shaft of motor, and described chuck is arranged on described main shaft
The front end of the inner chamber of hollow.
The inner chamber of the hollow of described main shaft is also equipped with delivery line, and the front end of described delivery line is near described chuck, described delivery line
Rear end suitable with described receiving mechanism.
Further, also include that delivery line mounting seat, described delivery line mounting seat are fixed on preset board, described derivation
The rear end of pipe is fixed in described delivery line mounting seat.
Described feeding mechanism also includes the first cylinder, the first V-type tray, end finger, the second cylinder, the second V-type tray, front
Locating piece and position block；Described straight-line feed precision linear module includes reciprocating slide；Described first V-type torr
Block, the first cylinder are separately mounted on described slide, described first cylinder along vertically arranged, one end of described end finger and first
The guide rod of cylinder fixes, and the other end of end finger coordinates above described first V-type tray；Described second cylinder is arranged on
On described board, described second V-type tray and the second cylinders connect；Described first V-type tray, the second V-type tray divide
It is not located at the position suitable with described feed mechanism；Described prelocalization block elasticity is contained in described second V-type tray, described
Position block is contained in the position suitable with the first V-type tray.
The straight line feeding-discharging mechanism of a kind of bar fully-automatic chamfering machine of the present invention, adds man-hour, and workpiece i.e. bar is by feed mechanism
Hopper load, eject one by one through liftable feed mechanism and fall in the first V-type tray, the second V-type tray.By straight line
Feeding precision linear module drives manipulator jaw (being made up of the first cylinder and end finger) to be ejected by workpiece forward, compresses prelocalization
Prelocalization block in mechanism, relies on the pressure of spring in this mechanism by Work-sheet pressing position block on manipulator jaw.Complete
After becoming this action, the second cylinder operation, make second V-type tray depart from bar, one end of bar now by the first cylinder,
Clamped by end finger and the first V-type tray, then, precision linear module drives manipulator jaw workpiece to be sent into work head in fact again
Now it is accurately positioned (position location is work pieces process front end, therefore claims prelocalization), after the chuck clamping workpiece of work head mechanism, logical
Crossing motor work, drive main axis, also make held bar rotate, emery wheel feed mechanism drives in emery wheel mechanism simultaneously
The emery wheel rotated reciprocates through bar at a certain angle and completes processing.The chuck machining rear work head mechanism unclamps, now rod
Material is not to be taken out by front end by the path of feeding in a usual manner, but drives manipulator by straight-line feed precision linear module
Jaw gives next root bar entrance work head, the finished product bar directly being completed to process by upper by next root bar to be pushed further into work
Make in the hollow chamber within head.The work head indoor design of hollow has a fixing material receiving tube (i.e. delivery line), by workpiece
Derived by work head rear end, fall on the conveyer belt of the receiving mechanism that work head rear end connects, in linear transport to recovering hopper, profit
Using workpiece gravity, workpiece can neatly be arranged in order automatically in hopper.Aforesaid way i.e. achieves the feeding material transfer of material
The integral type straight line input and output material mode of discharging.
Compared with prior art, the invention has the beneficial effects as follows:
1, discharge method is the internal straight line discharging of work head, it is to avoid utilize the wave in man-hour that manipulator reloading is caused in prior art
Take；
2, feeding style uses prelocalization mode so that mechanism's compact overall structure；
3, use liftable feed mechanism to realize self-feeding, it is possible to meeting required precision simultaneously, improve production efficiency and
Product percent of pass, reduces personnel cost, it is to avoid manually process the dust pollution causing human body.
Below in conjunction with drawings and Examples, the present invention is described in further detail；But a kind of bar Full-automatic chamfering of the present invention
The straight line feeding-discharging mechanism of machine is not limited to embodiment.
Accompanying drawing explanation
Fig. 1 is the D structure schematic diagram of the present invention；
Fig. 2 is the top view of the present invention；
The D structure schematic diagram that Fig. 3 is the feeding mechanism of the present invention and feed mechanism matches；
Fig. 4 is the D structure schematic diagram of the feeding mechanism of the present invention；
Fig. 5 is the structure sectional view of the work head mechanism of the present invention.
Detailed description of the invention
Embodiment,
See shown in Fig. 1 to Fig. 5, the straight line feeding-discharging mechanism of a kind of bar fully-automatic chamfering machine of the present invention, including:
One work head mechanism 1, this work head mechanism 1 includes the chuck 11 that can be used to clamp bar and for driving chuck to rotate
Main shaft 12；This main shaft 12 is provided with the inner chamber of hollow, being sent to the back-end along the inner chamber of hollow by the bar 20 of front end
Go out；
One feeding mechanism 2, this feeding mechanism 2 is arranged on the position suitable with the front end of described work head mechanism 1；This charging
Mechanism 2 include can the straight-line feed precision linear module 21 of straight reciprocating motion, this straight-line feed precision linear module 21 sets
Put can be along the position of the axis direction straight reciprocating motion of the main shaft of described work head mechanism, with can be by work head mechanism
Bar 20 linearly push the inner chamber of hollow of main shaft 12；With
One receiving mechanism 5, this receiving mechanism 5 is arranged on the position suitable with the rear end of described work head mechanism 1, with can
Bar 20 straight line sent by the inner chamber of the hollow of work head mechanism 1 is delivered at rewinding.
Further, also including a feed mechanism 3, this feed mechanism 3 is liftably arranged on fits with described feeding mechanism 2 phase
The position joined.
Bar fully-automatic chamfering machine is generally of board 10；Work head mechanism 1, feeding mechanism 2, receiving mechanism 5 and feeder
Structure 3 is separately mounted on board 10 and is in suitable position.
Bar fully-automatic chamfering machine is generally also provided with an emery wheel mechanism 4, this emery wheel mechanism 4 be arranged on board 10 and be in
The position that described work head mechanism 1 is suitable；This emery wheel mechanism 4 includes the emery wheel 41 that can rotate and promotes described emery wheel to enter
The emery wheel feed mechanism 42 given.
Described feeding mechanism 2 also includes first cylinder the 22, first V-type tray 23, end finger the 24, second cylinder 25, second
V-type tray 26, prelocalization block 27 and position block 28；Described straight-line feed precision linear module 21 includes reciprocable
Slide 211；Described first V-type tray the 23, first cylinder 22 is separately mounted on described slide 211, described first gas
Cylinder 22 is along vertically arranged, and one end of described end finger 24 fixes with the guide rod of the first cylinder 22, and the other end of end finger 24 is joined
It is combined in the top of described first V-type tray 23；Described second cylinder 25 is arranged on described board, described second V-type torr
Block 26 is connected with the second cylinder 25；Described first V-type tray the 23, second V-type tray 26 is respectively provided at and send with described
The suitable position of material mechanism 3, from the hopper of feed mechanism 3 bar out just can fall the first V-type tray 23,
In second V-type tray 26；Described prelocalization block 27 elasticity is contained in described second V-type tray 26, described position block
28 are contained in the position suitable with the first V-type tray 23.
It is described that described work head mechanism 1 also includes that mounting seat 13 and motor 14, described motor 14, main shaft 12 are separately mounted to
In mounting seat 13, main shaft 12 can rotate in mounting seat 13, and described mounting seat 13 is fixed on described board 10, institute
The rotating shaft stating main shaft 12 and motor 14 is connected, and when i.e. motor 14 rotates, main shaft 12 can be driven to rotate, described chuck
The front end of the inner chamber of 11 hollows being arranged on described main shaft.
The inner chamber of the hollow of described main shaft is also equipped with delivery line 15, and the front end of described delivery line 15 is near described chuck 11, institute
The rear end stating delivery line 15 is suitable with described receiving mechanism 5.
Further, also include that delivery line mounting seat 16, described delivery line mounting seat 16 are fixed on board 10, described in lead
The rear end going out pipe 15 is fixed in described delivery line mounting seat 16.
Described work head mechanism 1 also includes general needle roller and retainer assembly 17, butterfly spring 18 and pneumohydraulic pressure-cylinder 19
Deng parts.
Described receiving mechanism 5 includes belt transmission agency 51 and recovering hopper 52.
The straight line feeding-discharging mechanism of a kind of bar fully-automatic chamfering machine of the present invention, represents at the A in Fig. 2 that workpiece enters, table at B
Show that workpiece goes out, at the C in Fig. 5, represent that bar enters, at D, represent that bar goes out；Adding man-hour, workpiece i.e. bar 20 is by feeder
The hopper of structure 3 loads, and ejects one by one through liftable feed mechanism 3 and falls into first V-type tray the 23, second V-type tray 26
In.Manipulator jaw (being made up of the first cylinder 22 and end finger 24) is driven forward will by straight-line feed precision linear module 21
Workpiece 20 ejects, and compresses prelocalization block 27 in prelocalization mechanism, relies on the pressure of spring in this mechanism by Work-sheet pressing at machine
On position block 28 on tool hand jaw.After completing this action, the second cylinder 25 works, and makes the second V-type tray 26 depart from
Bar 20, one end of bar now is by clamped by the first cylinder 22, end finger 24 and the first V-type tray 23, then, directly
Line feeding precision linear module 21 drives manipulator jaw that workpiece 20 is sent into work head again and realizes being accurately positioned that (position location is
Work pieces process front end, therefore claim prelocalization), after the chuck 11 of work head mechanism clamps workpiece 20, worked by motor 14, band
Dynamic main shaft 12 rotates, and also makes held bar 20 rotate, and emery wheel feed mechanism 42 drives and revolves in emery wheel mechanism 4 simultaneously
The emery wheel 41 turned reciprocates through bar 20 at a certain angle and completes processing.The chuck 11 machining rear work head mechanism unclamps,
Now bar 20 is not to be taken out by front end by the path of feeding in a usual manner, but by straight-line feed precision linear module
21 drive manipulator jaw to give next root bar entrance work head, are directly completed the finished product of processing by upper one by next root bar
Bar is pushed further in the hollow chamber within work head.The work head indoor design of hollow has a fixing material receiving tube 15(i.e.
Delivery line), workpiece 20 is derived by work head rear end, falls on the conveyer belt 51 of the receiving mechanism 5 that work head rear end connects,
Linear transport, in recovering hopper 52, utilizes workpiece gravity, and workpiece can neatly be arranged in order automatically in hopper.Aforesaid way is i.e.
Achieve the integral type straight line input and output material mode of the feeding material transfer discharging of material.
Above-described embodiment is only used for further illustrating the straight line feeding-discharging mechanism of a kind of bar fully-automatic chamfering machine of the present invention, but
The invention is not limited in embodiment, every above example is made according to the technical spirit of the present invention any simple modification,
Equivalent variations and modification, each fall within the protection domain of technical solution of the present invention.
Claims (3)
1. the straight line feeding-discharging mechanism of a bar fully-automatic chamfering machine, it is characterised in that: including:
One work head mechanism, this work head mechanism includes the chuck that can be used to clamp bar and for driving chuck to rotate
Main shaft；This main shaft is provided with the inner chamber of hollow, being sent to the back-end along the inner chamber of hollow by the bar of front end；
One feeding mechanism, this feeding mechanism is arranged on the position suitable with the front end of described work head mechanism；This charging
Mechanism includes can the straight-line feed precision linear module of straight reciprocating motion and be arranged on straight-line feed precision linear mould
Group front end and be used to clamp the manipulator jaw of bar, this straight-line feed precision linear module is arranged on can be along
The position of the axis direction straight reciprocating motion of the main shaft of described work head mechanism, with at straight-line feed precision linear module
Machined by clamped by work head mechanism of bar to be processed clamped by manipulator jaw can be utilized when moving forward
Bar linearly pushes the inner chamber of the hollow of main shaft；With
One receiving mechanism, this receiving mechanism is arranged on the position suitable with the rear end of described work head mechanism, with can
The bar straight line sent by the inner chamber of the hollow of work head mechanism is delivered at rewinding；
Further, also including a feed mechanism, this feed mechanism is liftably arranged on fits mutually with described feeding mechanism
The position joined；
Described work head mechanism also includes that mounting seat and motor, described motor, main shaft are separately mounted in described mounting seat,
Described mounting seat is fixed on preset board, and described main shaft is connected with the rotating shaft of motor, and described chuck is arranged on institute
State the front end of the inner chamber of the hollow of main shaft；
The manipulator jaw of described feeding mechanism includes the first cylinder, the first V-type tray and end finger, described charger
Structure also includes the second cylinder, the second V-type tray, prelocalization block and position block；Described straight-line feed precision linear mould
Group includes reciprocating slide；Described first V-type tray, the first cylinder are separately mounted on described slide, institute
Stating the first cylinder along vertically arranged, one end of described end finger fixes with the guide rod of the first cylinder, the other end of end finger
Coordinate above described first V-type tray；Described second cylinder is arranged on described board, described second V-type
Tray and the second cylinders connect；Described first V-type tray, the second V-type tray are respectively provided at and described feeder
The position that structure is suitable；Described prelocalization block elasticity is contained in described second V-type tray, described position block be contained in
The position that first V-type tray is suitable.
The straight line feeding-discharging mechanism of bar fully-automatic chamfering machine the most according to claim 1, it is characterised in that:
The inner chamber of the hollow of described main shaft is also equipped with delivery line, and the front end of described delivery line is near described chuck, described delivery line
Rear end suitable with described receiving mechanism.
The straight line feeding-discharging mechanism of bar fully-automatic chamfering machine the most according to claim 2, it is characterised in that:
Further, also include that delivery line mounting seat, described delivery line mounting seat are fixed on preset board, described derivation
The rear end of pipe is fixed in described delivery line mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310744064.8A CN103769970B (en) | 2013-12-27 | 2013-12-27 | A kind of straight line feeding-discharging mechanism of bar fully-automatic chamfering machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310744064.8A CN103769970B (en) | 2013-12-27 | 2013-12-27 | A kind of straight line feeding-discharging mechanism of bar fully-automatic chamfering machine |
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| CN103769970A CN103769970A (en) | 2014-05-07 |
| CN103769970B true CN103769970B (en) | 2016-09-07 |
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| CN104259511B (en) * | 2014-08-14 | 2016-09-07 | 厦门钨业股份有限公司 | The full automatic processing device of hole, a kind of band location bar and method thereof |
| CN104438114A (en) * | 2014-11-07 | 2015-03-25 | 宁波聚华光学科技有限公司 | Full-automatic circular shaft sorting machine |
| CN104801780A (en) * | 2015-04-22 | 2015-07-29 | 罗瑞运动用品（昆山）有限公司 | Round tube chamfering machine |
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| CN105965101B (en) * | 2016-07-26 | 2018-05-18 | 东莞市晋诚机械有限公司 | A kind of double-side chamfering machine |
| CN106736952B (en) * | 2016-12-13 | 2018-12-28 | 江门市纳森科技有限公司 | A kind of full-automatic edger unit |
| CN106862987A (en) * | 2017-04-01 | 2017-06-20 | 华中科技大学无锡研究院 | A kind of processing unit (plant) of rolling element |
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| CN108723395A (en) * | 2018-07-27 | 2018-11-02 | 浙江君悦标准件有限公司 | A kind of cylinder bar automatic chamfering device |
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| US4052175A (en) * | 1976-05-03 | 1977-10-04 | Lott Tool Corporation | Automatic snag grinder |
| CN201558959U (en) * | 2009-09-04 | 2010-08-25 | 大连大显集团有限公司 | Full-automatic feeder for combo type numerical control latch |
| CN101704114A (en) * | 2009-10-12 | 2010-05-12 | 大连科德数控有限公司 | Automatic bar processing method and processing lathe |
| CN102059570A (en) * | 2010-10-29 | 2011-05-18 | 无锡迪奥机械有限公司 | Rotary cylinder structure |
| CN103212884B (en) * | 2012-01-19 | 2015-08-26 | 昆山思拓机器有限公司 | The shaft device of integrated thin-wall pipes Pneumatic clamping mechanism |
| CN202780477U (en) * | 2012-08-13 | 2013-03-13 | 镇江金港磁性元件有限公司(中外合资） | Turning-grinding-integrated processing device |
| CN203031394U (en) * | 2013-01-28 | 2013-07-03 | 宁波市镇海元益机电制造有限公司 | Filling grinding long-shaft single-claw automatic feeding and discharging and receiving equipment |
| CN103128612A (en) * | 2013-03-04 | 2013-06-05 | 昆山允可精密工业技术有限公司 | Auto-feed tool machining device |
| CN103273366B (en) * | 2013-05-21 | 2015-05-20 | 宁波海良精机有限公司 | Full-automatic numerically-controlled machine tool for shafts |
| CN103419067B (en) * | 2013-08-21 | 2016-03-09 | 宁波恒力汽配轴承有限公司 | Automatic feeding and lathe thereof |
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