CN108544248A - A kind of cutter device and its processing technology of friction plate - Google Patents

Abstract

The invention discloses a kind of cutter device of friction plate and its processing technologys, are related to friction plate processing technique field, solve the problems, such as that flatness is larger when existing friction plate production.Technical solution is a kind of cutter device of friction plate, including rack, the lateral clamping device for tubular stock to be clamped is provided in the rack, the longitudinal driving mechanism of tool apron, the transversal driving mechanism of the driving tool apron transverse shifting and the driving tool apron longitudinal movement is additionally provided in the rack, the tool apron setting is fixed with the cutter cut to this side of tubular stock when tubular stock turns on one side in tubular stock side, and on the tool apron.Structure of the invention is reasonable, saves labour, improves processing efficiency, saves material, improves the precision of the friction plate of production, reduces the flatness of friction plate.

Description

A kind of cutter device and its processing technology of friction plate

Technical field

The present invention relates to friction plate processing technique field, more particularly to the cutter device and its processing work of a kind of friction plate Skill.

Background technology

Friction plate refers to the component of chip and friction facing or friction material layer composition, is widely used in mechanical engineering, machine Tool part and clutch field.

The existing process of circular friction plate is that the raw material of tubulose is first cut into the cricoid thin slice of multi-disc, due to Scrap is easy to scratch sheet surface and lead to sheet surface out-of-flatness when cutting, so the sheet thickness being cut into needs to compare institute The friction plate thickness to be produced wants thick and there are certain surpluses, and clamping the thin slice being cut by fixture again later is fixed, Again the flake side clamped polish and chamfering, then overturns thin slice and be clamped, the another side of thin slice polish and Chamfering ultimately forms friction plate.

But in the above process, thin slice is polished after being clamped again by fixture after being cut to, thin The clamping of piece and during polishing, thin slice is easy stress and deforms, although sheet surface is relatively flat when smoothing out, from fixture On remove thin slice after, thin slice elastic recovery, and leading to sheet surface again becomes out-of-flatness so that the flatness of thin slice is higher, And the flatness range of thin slice is difficult to control, to which the precision of friction plate that final production goes out can be caused smaller.

Invention content

The object of the present invention is to provide a kind of cutter devices of friction plate so that cutter scrap when being cut to raw material It is not easily accessible between cutter and raw material, to avoid scrap from scratching piece surface, reduces the flatness of part to improve part essence Degree.

The present invention above-mentioned technical purpose technical scheme is that：A kind of cutting dress of friction plate It sets, including rack, the lateral clamping device for tubular stock to be clamped is provided in the rack, is additionally provided in the rack The zigzag tread patterns machine of tool apron, the transversal driving mechanism of the driving tool apron transverse shifting and the driving tool apron longitudinal movement Structure, tool apron setting are fixed with when tubular stock turns on one side pair in tubular stock side, and on the tool apron The cutter that this side of tubular stock is cut.

By using said program, when being cut, the raw material of tubulose is clamped and fixed on lateral clamping device, horizontal It is generally scroll chuck to clamping device, lateral clamping device is clamped raw material and rotated, and incisory Cutting tool installation manner is solid at this time It is scheduled on tool apron, then transversal driving mechanism drives tool apron transverse shifting so that the cutter on tool apron reaches cutting position, later Longitudinal driving mechanism drives tool apron to vertically move again so that the raw material of the close rotation of cutter on tool apron and gradually feed are to raw material It is cut, after cutting next annular wafer, longitudinal driving mechanism controls tool apron and retreats, and transversal driving mechanism drives tool apron again The distance of one station of transverse shifting, a station is equal to width of the thickness plus cutter of a plate sheet, longitudinal driving mechanism Drive tool apron longitudinal movement so that cutter cuts raw material again, repetitive operation to raw material is all cut into annular wafer, by In cutter be the side feed from raw material, and this side of raw material be turn from lower to upper, so cutter cut generated when raw material it is useless Material can be fallen due to gravity and naturally, scratched and cut out to avoid the scrap that cutting generates from sticking between cutter and raw material Sheet surface so that the annular wafer surface more flat smooth being cut into reduces the flatness of sheet surface, to make Thin slice exempts subsequent clamping and smoothes out operation, a series of influences such as temperature, raw material rotating speed, tool precision when adjustment raw material is cut Factor so that the wafer flatness after the flatness for the thin slice being directly cut into is smoothed out than original follow-up clamping is small, and this When cutting thin slice be cut by same machine so that the flatness for the thin slice being directly cut into is all located at certain model Within enclosing, friction plate essence is improved to play the flatness for reducing the friction plate produced to thin slice chamfering again later The effect of degree.

The present invention is further arranged to：The longitudinal driving mechanism includes the pedestal being fixed in the rack, the knife Seat is slidably connected to the pedestal, and one end of the pedestal is fixed with vertical drive motor, the shaft of the vertical drive motor On be fixedly and coaxially connected the first leading screw, first leading screw is rotationally connected with the pedestal, the tool apron with described first Thick stick is threadedly coupled.

By using said program, when vertical drive motor works, vertical drive motor drives the rotation of the first leading screw, and Tool apron and the connection of the first threads of lead screw, pedestal are fixed on the rack, and tool apron is slidably connected to pedestal, since tool apron is by pedestal Limit so that the first leading screw tool apron in rotation can slide on pedestal to adjust position, to realize the longitudinal direction of control tool apron It is mobile.

The present invention is further arranged to：One section of length direction is additionally provided on the pedestal axially to set along first leading screw The limiting slot set, and first leading screw is passed through from the limiting slot, the tool apron cover the limiting slot, on the tool apron It is further fixedly arranged on link block, the link block is stretched into the limiting slot and connect with first threads of lead screw.

By using said program, one section of limiting slot is set on pedestal, the first leading screw is passed through out of limiting slot, is used in combination Tool apron covers limiting slot, is arranged link block on tool apron, link block and the connection of the first threads of lead screw, tool apron by link block come It is connected with the first threads of lead screw, then when vertical drive motor drives the rotation of the first leading screw, tool apron remains to slide on pedestal, this When tool apron cover limiting slot, and the first leading screw passes through limiting slot, and the setting of the first leading screw is in chassis interior, to which cutter cutting is former The scrap and coolant liquid to splash when material can not splash on the first leading screw, to avoid scrap from blocking the first leading screw, avoid coolant liquid The lubricating oil on the first leading screw is washed out, to avoid scrap and coolant liquid from impacting the zigzag tread patterns of tool apron.

The present invention is further arranged to：The transversal driving mechanism includes the guide rail being secured transverse in the rack, institute It states pedestal and is slidably connected to the guide rail, and be provided with second be rotatably connected in the rack on the outside of the guide rail Thick stick is fixed with the horizontal drive motor for driving the second leading screw rotation, the pedestal and second leading screw in the rack It is threadedly coupled.

By using said program, when horizontal drive motor works, horizontal drive motor drives the second leading screw to start to rotate, Second leading screw is connected with whorl of base, and guide rail is fixed on the rack, and pedestal is slidably connected to guide rail, then is rotated in the second leading screw When, pedestal is limited by guide rail, and pedestal can be driven on guide rail and slide, to realize the transverse shifting of control tool apron, And the second lead screw is arranged in the outside of guide rail, passes through blocking for guide rail so that the scrap and coolant liquid to splash when cutting is not easy It splashes on the second leading screw, to avoid scrap and coolant liquid from impacting the laterally driven of tool apron.

The present invention is further arranged to：Spray cooling liquid is further fixed in tubular stock on the pedestal to be cooled down Coolant liquid injection pipe.

By using said program, since cutter is when cutting the tubular stock in rotation, cutter and raw material it Between can frictional heat, be easy to damage cutter when the temperature is excessively high when cutter, when raw material when the temperature is excessively high, from raw material cut under The annular wafer come is easy temperature distortion, so that thin slice cooling rear surface is uneven and increases the flatness of thin slice, so The coolant liquid injection pipe that the spray cooling liquid in tubular stock is fixed on pedestal, cools down to cutting position by coolant liquid, And the annular wafer cut down from tubular stock is cooled down, moreover, because coolant liquid injection pipe is integrally fixed at On pedestal, so coolant liquid injection pipe can be with tool apron transverse shifting, the position of coolant liquid injection pipe when tool apron transverse shifting Then constant, then the position of coolant liquid injection pipe only changes with the variation of raw material cutting position, what coolant liquid injection pipe sprayed Coolant liquid can always cool down full wafer thin slice and raw material cutting position, to reduce the damage of cutter and reduce thin slice Flatness.

The present invention is further arranged to：It is further fixed on fixed seat in the rack, casing, institute are fixed in the fixed seat State the supporting rod being socketed in casing for being inserted into tubular stock.

By using said program, in annular wafer under cutter is cut from tubular stock, it is easy that thin slice is directly fallen It is hit and injured surface, so fixed seat is set in rack, the fixed sleeving in fixed seat, and branch is socketed in casing Strut, on the raw material clamping to lateral clamping device by tubulose after, then move the supporting rod in casing, make supporting rod insertion tube In the raw material of shape, in practical cutting process, cutter will not completely cut thin slice from tubular stock, and there are layers for meeting Leftover pieces so that thin slice is remained attached on raw material and is shifted without falling, to avoid cutter scratch sheet surface, at this time Thin slice is not fallen out, but as the thin slice cut from tubular stock gradually increases, far from the thin of transverse direction clamping device one end Sector-meeting is sagging due to gravity, falls, and thin slice can be sleeved on supporting rod and be supported at this time, to avoid under thin slice It is hit and injured surface when falling, to play the role of protecting thin slice.

The present invention is further arranged to：Dovetail groove, the length direction edge of the dovetail groove are additionally provided in the fixed seat The axial of described sleeve pipe is arranged, and slidably connects sliding block in the dovetail groove, the sliding block is fixedly connected with described sleeve pipe.

By using said program, dovetail groove is set in fixed seat, and sliding block is fixed on casing, sliding block is slidably connected In dovetail groove, so that casing can move retrogressing, then tubular stock is cut into after annular wafer, can be with movable sleeving Pipe, supporting rod is removed from casing, annular wafer is all sleeved on supporting rod at this time, is conveniently removed on supporting rod to play The effect of annular wafer.

The present invention is further arranged to：It is further fixed on the guide rod being laterally arranged in the rack, the company of sliding on the guide rod It is connected to protecting hood door.

By using said program, lateral guide rod is set in rack, be slidably connected protecting hood door on guide rod, passes through shield Cover door avoids scrap and coolant liquid from directly flying out out of machine the scrap and coolant liquid that splash when blocking cutting.

It is a further object of the present invention to provide a kind of friction machining process improving friction plate production efficiency.

The present invention above-mentioned technical purpose technical scheme is that：A kind of processing work of friction plate Skill, step 1：Protecting hood door is opened, the raw material installation of tubulose is clamped on lateral clamping device and is fixed, and mobile socket Supporting rod on casing is stretched into tubular stock；Step 2：Protecting hood door is shut, control cabinet is adjusted so that laterally clamping Mechanism clamps tubular stock and starts to rotate, and coolant liquid injection pipe, which starts simultaneously at, to be sprayed in coolant liquid to raw material, transversal driving mechanism Control cutter moves laterally to designated position, and longitudinal driving mechanism control Tool advance is cut with the tubular stock to rotation It cuts, turns on the cutting position of tubular stock at this time, coolant liquid injection pipe spray cooling liquid in tubular stock is cut with being cooled down The annular wafer cut out is sleeved on supporting rod, and longitudinal driving mechanism controls cutter retrogressing again, and transversal driving mechanism controls cutter again The distance of a traversing workpiece, longitudinal driving mechanism control Tool advance and are cut again, and repetitive operation is until tubular stock is complete It has been cut that, control cabinet automatically controls transversal driving mechanism, longitudinal driving mechanism homing and is stopped, control coolant liquid spray It penetrates pipe and stops spray cooling liquid；Step 3：Casing and supporting rod are moved afterwards, then supporting rod is removed from casing, cricoid thin slice set On supporting rod, the thin slice on supporting rod is then removed, manually strikes remaining corner material on lower thin slice, then fallen to thin slice with machine Angle ultimately forms friction plate.

Through the above scheme, when cutter cuts annular wafer from tubular stock, avoid cutting generate scrap into Enter between cutter and raw material and scratch sheet surface, chooses cutter with high accuracy, and sprayed on raw material and thin slice in cutting The coolant liquid that spy matches is to reduce the temperature distortion of raw material and thin slice, then controls cutting speed so that the annular wafer cut down Flatness meet make friction plate requirement, then directly to cut down annular wafer carry out chamfering, you can complete friction plate Processing, due to saving the step of clamping polishes, to improve processing efficiency, the flatness for reducing friction plate, improve The precision of friction plate is polished since annular wafer no longer needs to leave surplus when cutting, so save material, also because Numerically-controlled machine tool may be used for cutter device, annular wafer no longer needs to polish and nursed by personnel, so saving labour.

In conclusion the invention has the advantages that：The flatness for reducing friction plate improves the essence of friction plate Degree, saves material, saves labour, improve processing efficiency.

Description of the drawings

Fig. 1 is the general structure schematic diagram of embodiment；

Fig. 2 is the sectional view of embodiment part-structure；

Fig. 3 is the part-structure schematic diagram of embodiment, to embody longitudinal driving mechanism part.

Reference numeral：1, rack；2, lateral clamping device；3, tool apron；4, transversal driving mechanism；5, longitudinal driving mechanism； 6, cutter；7, pedestal；8, vertical drive motor；9, the first leading screw；10, limiting slot；11, link block；12, guide rail；13, second Thick stick；14, horizontal drive motor；15, coolant liquid injection pipe；16, fixed seat；17, casing；18, supporting rod；19, dovetail groove；20、 Sliding block；21, guide rod；22, protecting hood door.

Specific implementation mode

Below in conjunction with attached drawing, invention is further described in detail.

In conjunction with shown in Fig. 1 and Fig. 2, a kind of cutter device of friction plate, including rack 1 is provided with lateral clamping in rack 1 Mechanism 2, lateral clamping device 2 is set as scroll chuck in the present embodiment, and scroll chuck drives rotation by the motor being arranged, in machine It is additionally provided with tool apron 3 on frame 1, the cutter 6 for cutting is mounted on tool apron 3, driving tool apron 3 is additionally provided in rack 1 The transversal driving mechanism 4 of transverse shifting, and drive the longitudinal driving mechanism 5 of the longitudinal movement of tool apron 3.In addition, also solid in rack 1 Surely two guide rods being laterally arranged 21 are provided with, protecting hood door 22 is slidably connected on guide rod 21, can be blocked by protecting hood door 22 The aperture position of rack 1 blocks the scrap to splash when cutting and coolant liquid.

When being cut, raw material one end of tubulose, which is clamped on scroll chuck, to be fixed, and motor drives three-jaw again Chuck and tubular stock rotation, transversal driving mechanism 4 drives tool apron 3 at this time and cutter 6 moves laterally to cutting position, longitudinal to drive Motivation structure 5 drives the longitudinal movement of cutter 6 to be cut to the tubular stock in rotation again, cuts lower first annular wafer Afterwards, longitudinal driving mechanism 5 controls the retrogressing of cutter 6 again, and then transversal driving mechanism 4 controls cutter 6 transverse shifting, one station, so Longitudinal driving mechanism 5 controls the longitudinal movement of cutter 6 to cut tubular stock again afterwards, and repetitive operation is until tubular stock is all cut into Annular wafer, last longitudinal driving mechanism 5 and 4 homing of transversal driving mechanism are simultaneously stopped.

Transversal driving mechanism 4 includes being fixed on two guide rails 12 being laterally arranged of 1 both sides of rack, the company of sliding on guide rail 12 Be connected to pedestal 7, the outside of two guide rails 12 is additionally provided with the second leading screw 13 being rotatably connected in rack 1, the second leading screw 13 by The driving rotation of horizontal drive motor 14 being fixed in rack 1, pedestal 7 is threaded on the second leading screw 13, so second Leading screw 13 rotate when, pedestal 7 by guide rail 12 limit so that pedestal 7 can along guide rail 12 slide to realize transverse shifting.

In conjunction with shown in Fig. 2 and Fig. 3, longitudinal driving mechanism 5 includes the vertical drive motor 8 being fixed on pedestal 7, pedestal 7 On be provided with one section of longitudinally disposed limiting slot of length direction 10, be fixedly and coaxially connected in the shaft of vertical drive motor 8 vertical To the first leading screw 9 of setting, the first leading screw 9 is rotatably connected on pedestal 7 and is passed through from limiting slot 10, and tool apron 3 is supported on bottom It is slidably connected on seat 7 and with pedestal 7, the bottom of tool apron 3 is fixedly installed link block 11, and link block 11 is located in limiting slot 10 simultaneously It is threadedly coupled with the first leading screw 9, when vertical drive motor 8 drives the rotation of the first leading screw 9, tool apron 3 can longitudinally be slided on pedestal 7 It is dynamic, and tool apron 3 covers limiting slot 10 always, avoids limiting slot 10 from being exposed to outer.

When cutter 6 cuts tubular stock, cutting position can generate heat and damage cyclic annular thin under cutter 6 and cutting Piece, thus also secured on pedestal 7 coolant liquid injection pipe 15 when cutter 6 is cut spray cooling liquid to cool down cutter 6, tubulose Raw material and annular wafer.

When tubular stock is cut into annular wafer, 6 are actually fixed a cutting tool not completely by annular wafer from tubular stock After the annular wafer quantity for cutting, specially staying some leftover pieces to be supported annular wafer, but cut into becomes more, side Corner material is not enough to support annular wafer, and annular wafer can fall from tubular stock, in order to avoid annular wafer is from tubular stock On fall and injured surface, so also being prevented provided with structure in rack 1.Fixed seat 16 is fixed in rack 1, Gu 16 upper surface of reservation is provided with the dovetail groove 19 being laterally arranged, and sliding block 20 is slidably connected in dovetail groove 19, is fixed on sliding block 20 There is the casing 17 being laterally arranged, supporting rod 18, when tubular stock is cut into annular wafer, movable sleeving are socketed in casing 17 Supporting rod 18 in pipe 17 so that supporting rod 18 is inserted into tubular stock so that the annular wafer under cutting can be sleeved on support It is supported on bar 18, to avoid falling and injured surface after annular wafer cutting is lower.

A kind of processing technology of friction plate, step 1：Protecting hood door 22 is opened, the raw material installation of tubulose is clamped to lateral folder It holds and is fixed in mechanism 2, and the mobile supporting rod 18 being socketed on casing 17 is stretched into tubular stock；Step 2：It closes Upper shield door 22 adjusts control cabinet so that lateral clamping device 2 clamps tubular stock and starts to rotate, and coolant liquid injection pipe 15 is same When start spray coolant liquid to raw material on, transversal driving mechanism 4 control cutter 6 move laterally to designated position, zigzag tread patterns machine Structure 5 is controlled 6 feed of cutter and is cut with the tubular stock to rotation, is turned on the cutting position of tubular stock at this time, coolant liquid To be cooled down, the annular wafer being cut into is sleeved on supporting rod 18 spray cooling liquid injection pipe 15 in tubular stock, longitudinal Driving mechanism 5 controls the retrogressing of cutter 6 again, and transversal driving mechanism 4 controls the distance of the traversing workpiece again of cutter 6, zigzag tread patterns Mechanism 5 controls 6 feed of cutter and is cut again, until tubular stock has been cut entirely, control cabinet automatically controls transverse direction for repetitive operation Driving mechanism 4,5 homing of longitudinal driving mechanism are simultaneously stopped, and control coolant liquid injection pipe 15 stops spray cooling liquid；Step Rapid three：Casing 17 and supporting rod 18 are moved afterwards, then supporting rod 18 is removed from casing 17, cricoid thin slice is sleeved on supporting rod 18, Then the thin slice on supporting rod 18 is removed, manually strikes remaining corner material on lower thin slice, then ultimately formed to thin slice chamfering with machine Friction plate.

This specific embodiment is only explanation of the invention, is not limitation of the present invention, people in the art Member can as needed make the present embodiment the modification of not creative contribution after reading this specification, but as long as at this It is all protected by Patent Law in the right of invention.

Claims (9)

1. a kind of cutter device of friction plate, it is characterised in that：Including rack（1）, the rack（1）On be provided with for being clamped The lateral clamping device of tubular stock（2）, the rack（1）On be additionally provided with tool apron（3）, the driving tool apron（3）Laterally move Dynamic transversal driving mechanism（4）And the driving tool apron（3）The longitudinal driving mechanism of longitudinal movement（5）, the tool apron（3） It is arranged in tubular stock side, and the tool apron（3）On be fixed with when tubular stock turns on one side to tubular stock The cutter that this side is cut（6）.

2. a kind of cutter device of friction plate according to claim 1, it is characterised in that：The longitudinal driving mechanism（5） Including being fixed on the rack（1）On pedestal（7）, the tool apron（3）It is slidably connected to the pedestal（7）, the pedestal（7） One end be fixed with vertical drive motor（8）, the vertical drive motor（8）Shaft on be fixedly and coaxially connected the first leading screw （9）, first leading screw（9）It is rotationally connected with the pedestal（7）, the tool apron（3）With first leading screw（9）Screw thread connects It connects.

3. a kind of cutter device of friction plate according to claim 2, it is characterised in that：The pedestal（7）On also set up There is one section of length direction along first leading screw（9）The limiting slot being axially arranged（10）, and first leading screw（9）From the limit Position slot（10）It inside passes through, the tool apron（3）Cover the limiting slot（10）, the tool apron（3）On be further fixedly arranged on link block （11）, the link block（11）Stretch into the limiting slot（10）It is interior and with first leading screw（9）It is threadedly coupled.

4. a kind of cutter device of friction plate according to claim 2, it is characterised in that：The transversal driving mechanism（4） Including being secured transverse to the rack（1）On guide rail（12）, the pedestal（7）It is slidably connected to the guide rail（12）, and institute State guide rail（12）Outside be provided with and be rotatably connected on the rack（1）On the second leading screw（13）, the rack（1）Upper fixation There is driving second leading screw（13）The horizontal drive motor of rotation（14）, the pedestal（7）With second leading screw（13）Spiral shell Line connects.

5. a kind of cutter device of friction plate according to claim 2, it is characterised in that：The pedestal（7）On it is also fixed Spray cooling liquid is to carry out cooling coolant liquid injection pipe in oriented tubular stock（15）.

6. a kind of cutter device of friction plate according to claim 1, it is characterised in that：The rack（1）On it is also fixed There is fixed seat（16）, the fixed seat（16）On be fixed with casing（17）, described sleeve pipe（17）It is inside socketed with for being inserted into tubulose Supporting rod in raw material（18）.

7. a kind of cutter device of friction plate according to claim 6, it is characterised in that：The fixed seat（16）On also set It is equipped with dovetail groove（19）, the dovetail groove（19）Length direction along described sleeve pipe（17）Axial setting, the dovetail groove （19）Inside slidably connect sliding block（20）, the sliding block（20）With described sleeve pipe（17）It is fixedly connected.

8. a kind of cutter device of friction plate according to claim 1, it is characterised in that：The rack（1）On it is also fixed There is the guide rod being laterally arranged（21）, the guide rod（21）On slidably connect protecting hood door（22）.

9. a kind of processing technology of friction plate, it is characterised in that：Step 1：Open protecting hood door（22）, the raw material of tubulose is installed It is clamped to lateral clamping device（2）On be fixed, and movement be socketed in casing（17）On supporting rod（18）Stretched into pipe In shape raw material；Step 2：Shut protecting hood door（22）, adjust control cabinet so that lateral clamping device（2）Tubular stock is clamped to start Rotation, coolant liquid injection pipe（15）It starts simultaneously at and sprays in coolant liquid to raw material, transversal driving mechanism（4）Control cutter（6）It is horizontal To being moved to designated position, longitudinal driving mechanism（5）Control cutter（6）Feed is cut with the tubular stock to rotation, this When tubular stock cutting position on turn, coolant liquid injection pipe（15）Spray cooling liquid is cut with being cooled down in tubular stock The annular wafer cut out is sleeved on supporting rod（18）On, longitudinal driving mechanism（5）Cutter is controlled again（6）It retreats, transversal driving mechanism （4）Control cutter（6）The distance of a traversing workpiece again, longitudinal driving mechanism（5）Cutter is controlled again（6）Feed is cut, Until tubular stock has been cut entirely, control cabinet automatically controls transversal driving mechanism for repetitive operation（4）, longitudinal driving mechanism（5）It returns It restores position and is stopped, control coolant liquid injection pipe（15）Stop spray cooling liquid；Step 3：After move casing（17）And support Bar（18）, then from casing（17）On remove supporting rod（18）, cricoid thin slice is sleeved on supporting rod（18）On, then remove supporting rod （18）On thin slice, manually strike remaining corner material on lower thin slice, then friction plate is ultimately formed to thin slice chamfering with machine.