CN208196286U - A kind of Novel disc-type tool magazine - Google Patents

Abstract

The utility model discloses a kind of Novel disc-type tool magazine, including pedestal, the linear guide of pedestal is set and is arranged in linear guide sliding seat, the sliding seat is equipped with set casing, floating bearing is equipped in set casing, the front end of the floating bearing connects cutterhead, rear end is connect by shaft coupling with speed reducer, and the speed reducer is fixed on sliding seat；It is additionally provided with driving cylinder on the pedestal, the stroke lever of cylinder is driven to be connected with flange, flange is fixed on sliding seat；The periphery of the cutterhead is circumferentially fixed with several cutter claws, and the cutter claw includes the left clamping jaw and right clamping jaw being symmetric, and the left clamping jaw and right clamping jaw together form cutter folder hole, and the cutter folder hole is open pore；It is equipped with a cutter in each cutter claw, cutter has cutter head and a knife handle, and knife handle is towards the outside of cutterhead.The magazine tool structure of the utility model is simple, and tool changing is convenient, high-efficient, also improves the stability of tool changing.

Description

A kind of Novel disc-type tool magazine

Technical field

The utility model relates to a kind of Novel disc-type tool magazines.

Background technique

Tool magazine system is to provide a kind of device of storage knife and tool changing demand required in automation process；It moves certainly Cutter mechanism and the tool magazine that much knives tool can be stored；Tradition is changed taking human as main production method.By the control of computer program System, can complete a variety of different process requirements, such as milling, drilling, bore hole, tapping.Substantially shorten processing time-histories, reduces life Produce cost；This is the maximum feature of tool magazine system.The development of tool magazine in recent years has surmounted the role that it is toolroom machine accessory, at it The product for meeting toolroom machine high-precision, high-effect, high-reliability and the concepts such as multiplexing is compound is developed in distinctive technical field. The superiority and inferiority of its product quality is related to the overall efficiency performance of toolroom machine.

Existing tool magazine either disc tool magazine or bamboo hat type tool holder or magazine tool change time is long, transmission Structure is complicated, and bulk is big, waste of resource.

Existing disc type library must by the conversion of manipulator could tool changing, structure is complicated, and tool change time it is long and It is not suitble to the cutter-exchange mechanism of turning-milling complex processing lathe.It is needed as the raising of production efficiency can complete a variety of different processing It asks, such as milling, drilling, bore hole, tapping, substantially shortens processing time-histories, reduce production cost.Lathe is used in machining If milling machine, lathe process workpiece, since the requirement on machining accuracy of workpiece to be processed different parts is different, to workpiece difference Position when being processed, need the cutter using different size.Especially slewing parts will not only complete turning function, also Complete such as milling, drilling, bore hole, tapping.Tool magazine is storage knife needed for a kind of provide in automation process and changes The device of knife demand, automatic tool changer and the tool magazine that can store a variety of cutters change tradition taking human as main producer Formula.So how to make magazine tool structure ingenious in design, tool changing efficiency is improved, the tackling key problem problem of numerical control device instantly is become.

Summary of the invention

The technical problem to be solved by the utility model is to provide a kind of Novel disc-type tool magazines, and tool changing can be improved in it Efficiency, stability, it is simple in sturcture, ingenious in design.

The technical scheme in the invention for solving the above technical problem are as follows:

A kind of Novel disc-type tool magazine including pedestal, is arranged in the linear guide of pedestal and is arranged in linear guide Sliding seat, the sliding seat is equipped with set casing, floating bearing is equipped in set casing, is worn in the centre bore of floating bearing There is rotating shaft, the front end of the rotating shaft connects cutterhead, and rear end is connect by shaft coupling with speed reducer, and the speed reducer is fixed on On sliding seat, servo motor drives speed reducer operating；It is additionally provided with driving cylinder on the pedestal, the stroke lever of cylinder is driven to connect There is flange, flange is fixed on sliding seat；The periphery of the cutterhead is circumferentially fixed with several cutter claws, and the cutter claw is including being in pair Claim the left clamping jaw and right clamping jaw of distribution, the left clamping jaw and right clamping jaw together form cutter folder hole, and the cutter folder hole is to open Oral pore；It is equipped with a cutter in each cutter claw, cutter has cutter head and a knife handle, and knife handle is towards the outside of cutterhead.

Be further fixed on protected tool changer cover on the set casing, the protected tool changer cover include shell, scrap scraping plate, scrapings item with Swing door, the scrap scraping plate have centre bore, the inner wall in the centrally disposed hole of scrapings item, and scrapings item forms enclosing with perforation Frame；The shell is fixed on set casing, and shell is inserted in perforation and opposite can perforate and is moved forward and backward；Scrapings item is matched in shell The outer surface of body；The front end of the shell is equipped with cutter entrance, and swing door is connected with oscillating cylinder, and swing door matches corresponding knife Has entrance.

Buffer unit is equipped between the sliding seat and pedestal, the buffer unit includes preceding isolation damper, rear buffering Damper and buffer block, the preceding isolation damper, rear isolation damper are separately fixed at the front and rear portion of substrate, substrate It is fixed on sliding seat, the buffer block is fixed on the base, and buffer block is in preceding isolation damper and rear buffer damping Between device, and buffer block is on the motion track of preceding isolation damper and rear isolation damper.

What the utility model can achieve has the technical effect that

Compared with prior art, tool changing can be completed without manipulator in the Novel disc-type tool magazine of the utility model Work, structure is simple, and tool changing is high-efficient.

Detailed description of the invention

Fig. 1 is the perspective view of an angle of the utility model；

Fig. 2 is the perspective view of another angle of the utility model；

Fig. 3 is the perspective view of the removal protected tool changer cover of the utility model；

Fig. 4 is the front view of the utility model；

Fig. 5 is the A-A cross-sectional view of Fig. 4；

Fig. 6 is the portion the A enlarged drawing of Fig. 5；

Fig. 7 is the A direction view of Fig. 4.

Specific embodiment

Utility model will be further described in detail below with reference to the attached drawings and specific embodiments:

Fig. 1 to Fig. 7 is please referred to, the utility model provides a kind of Novel disc-type tool magazine, including pedestal 1, setting in pedestal 1 Linear guide 2 and the sliding seat 3 that is arranged in linear guide 2, there is linear bearing between sliding seat 3 and linear guide 2 16, the sliding seat 3 is equipped with set casing 4, is equipped with floating bearing 5 in set casing 4, wears in the centre bore of floating bearing 5 There is rotating shaft 6, the front end of the rotating shaft 6 connects cutterhead 7, and rear end is connect by shaft coupling 8 with speed reducer 9, the speed reducer 9 It is fixed on sliding seat 3, servo motor 10 drives speed reducer 9 to operate；It is additionally provided with driving cylinder 11 on the pedestal 1, drives gas The stroke lever of cylinder 11 is connected with flange 12, and flange 12 is fixed on sliding seat 3；If the periphery of the cutterhead 7 is circumferentially fixed with Dry cutter claw 13, the cutter claw 13 include the left clamping jaw 14 and right clamping jaw 15 being symmetric, the left clamping jaw 14 and right clamping jaw 15 It together forms cutter folder hole (being not marked in figure), the cutter folder hole (being not marked in figure) is open pore；In each cutter claw 13 It is equipped with a cutter 17, cutter 17 has cutter head 18 and a knife handle 19, and knife handle 19 is towards the outside of cutterhead 7.

Protected tool changer cover 20 is further fixed on the set casing 4, the protected tool changer cover 20 includes shell 21, scrap scraping plate 22, scrapings item 23 and swing door 24, the scrap scraping plate 22 have centre bore, the inner wall in the centrally disposed hole of scrapings item 23, scrapings Item 23 forms the peripheral frame with perforation；The shell 21 is fixed on set casing 4, and shell 21 be inserted in perforation and can be opposite Perforation is moved forward and backward；Scrapings item 23 is matched in the outer surface of shell 21；The front end of the shell 21 is equipped with cutter entrance (in figure Do not show), swing door 24 is connected with oscillating cylinder 26, and swing door 24 matches corresponding cutter entrance (not shown).

Specifically, the section of shell 21 is the intermediate circle or rectangle with through-hole.

Between the sliding seat 3 and pedestal 1 be equipped with buffer unit, the buffer unit include preceding isolation damper 28, after Isolation damper 29 and buffer block 30, the preceding isolation damper 28, rear isolation damper 29 are separately fixed at substrate 31 Front and rear portion, substrate 31 are fixed on sliding seat 3, and the buffer block 30 is fixed on pedestal 1, before buffer block 30 is in Between isolation damper 28 and rear isolation damper 29, and buffer block 30 is in preceding isolation damper 28 and rear isolation damper On 29 motion track.

The working principle of the utility model is as follows:

Entire cutterhead 7 is built in protected tool changer cover 20, prevents damage of the cutter 17 by extraneous hard object in cutter claw 13, Cutter claw 13 is fixed on cutterhead 7, and 13 clamping of cutter claw lives 19 position of knife handle of cutter 17, when the main shaft of milling lathe needs tool changing When, main axle moving to the position of face swing door 24, at this point, swing door 24 is opened by oscillating cylinder 26, speed reducer 9 is with moving knife Disk 7 rotates, and makes the 13 face main shaft of cutter claw in vacant state, and then, driving cylinder 11 pushes set casing 4 towards major axes orientation Movement simultaneously stops in place, and then, main shaft enters cutterhead 7 from cutter entrance (not shown), thus by the cutter on main shaft 17 are put into cutter claw 13, and then, main shaft retreats a distance, and then, rotating cutter-head 7 again of speed reducer 9 make the cutter needed replacing 17 face main shafts, later, main shaft protrudes into again, so that cutter 17 is inserted into main shaft and is fixed on main shaft, then, main shaft is moved out It is dynamic, so that cutter 17 is detached from cutter claw 13, and, main shaft exits protected tool changer cover 20, and swing door 24 is closed, finally, driving 11 band of cylinder Movable knife disc 7 and set casing 4 is whole retreats and in place.In the process, wherein scrap scraping plate 22 is fixed in the bed body of lathe, Gu Determining shell 4 has relative motion with respect to scrapings item 23, and scrapings item 23 was scraped from 4 outer surface of set casing, falls in fixation to scrape Metal powder on shell 4.

When the cutterhead 7 on set casing 4 is moved forward and backward and reaches preceding stop or rear stop, before buffer block 30 is against respectively On isolation damper 28, rear isolation damper 29, makes the arrival designated position slowly of cutterhead 7 and stop.

Cutterhead 7 not only ensure that precision but also made tool magazine knot by the fixed reliability for guaranteeing cutterhead 7 and rotating of floating bearing 5 Structure is simple, and can guarantee the fluency for selecting knife.Entire tool-changing mechanism passes through the support of linear guide 2, and driving cylinder 11 is magnetism Cylinder pushes cutterhead 7 to arrive tool change position, ensure that the efficient of tool changing.

Novel disc-type tool magazine provided by the utility model embodiment is described in detail above, it is used herein Specific case is expounded the principles of the present invention and embodiment, and the explanation of above example is only intended to help Understand the revealed technical solution of the utility model；At the same time, for those skilled in the art, according to the utility model Thought, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not be construed as The limitation of the utility model.

Claims (3)

1. a kind of Novel disc-type tool magazine, it is characterised in that: including pedestal, the linear guide of pedestal is arranged in and is arranged straight Sliding seat on line guide rail, the sliding seat are equipped with set casing, floating bearing are equipped in set casing, at the center of floating bearing Rotating shaft is equipped in hole, the front end of the rotating shaft connects cutterhead, and rear end is connect by shaft coupling with speed reducer, the deceleration Machine is fixed on sliding seat, and servo motor drives speed reducer operating；It is additionally provided with driving cylinder on the pedestal, drives the row of cylinder Journey bar is connected with flange, and flange is fixed on sliding seat；The periphery of the cutterhead is circumferentially fixed with several cutter claws, the cutter claw Including the left clamping jaw and right clamping jaw being symmetric, the left clamping jaw and right clamping jaw together form cutter folder hole, the cutter Folder hole is open pore；It is equipped with a cutter in each cutter claw, cutter has cutter head and a knife handle, and knife handle is towards the outside of cutterhead.

2. Novel disc-type tool magazine according to claim 1, it is characterised in that: it is anti-to be further fixed on tool magazine on the set casing Shield, the protected tool changer cover include shell, scrap scraping plate, scrapings item and swing door, and the scrap scraping plate has centre bore, scrapings item The inner wall in centrally disposed hole, scrapings item form the peripheral frame with perforation；The shell is fixed on set casing, and shell is inserted Set on perforation and the back-and-forth motion that opposite can perforate；Scrapings item is matched in the outer surface of shell；The front end of the shell is equipped with cutter Entrance, swing door are connected with oscillating cylinder, and swing door matches corresponding cutter entrance.

3. Novel disc-type tool magazine according to claim 2, it is characterised in that: be equipped between the sliding seat and pedestal slow Flushing device, the buffer unit include preceding isolation damper, rear isolation damper and buffer block, the preceding isolation damper, Isolation damper is separately fixed at the front and rear portion of substrate afterwards, and substrate is fixed on sliding seat, and the buffer block is fixed on On pedestal, buffer block is between preceding isolation damper and rear isolation damper, and buffer block is in preceding isolation damper On the motion track of rear isolation damper.