CN207709640U - A kind of special hole punched device of cone barrel workpiece - Google Patents
A kind of special hole punched device of cone barrel workpiece Download PDFInfo
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- CN207709640U CN207709640U CN201721804689.9U CN201721804689U CN207709640U CN 207709640 U CN207709640 U CN 207709640U CN 201721804689 U CN201721804689 U CN 201721804689U CN 207709640 U CN207709640 U CN 207709640U
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- barrel workpiece
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Abstract
The utility model discloses a kind of special hole punched devices of cone barrel workpiece, belong to punching tool field.The device includes rack, and the punching assembly and retainer mould being set in rack；The shape and the internal via shape of cone barrel workpiece of the retainer mould match, it has the conical surface to fit with cylinder inner surface, and the cylindrical surface to fit with annulus side inner surface, there is on the conical surface three die holes corresponding with three holes on cylinder, die sleeve is installed in die hole；There are three the punching assembly tools, and the surrounding along retainer mould is uniformly distributed, corresponding with three die holes on retainer mould respectively, and punching assembly is equipped with the punch for punching.The utility model can disposably go out the hole on cylinder, without causing bore edges to be recessed or barrel distortion, while ensureing punching quality, improve punching efficiency.
Description
Technical field
The utility model belongs to punching tool field, more specifically to a kind of special hole punched device of cone barrel workpiece
And its application method.
Background technology
Thin-wall tube-shaped product is parts very common in production and living, is usually used in liquid or gas container, usually
By thin plate punchings such as copper alloy, stainless steel, aluminium alloys, by subsequent stretching, trimming, punching and flange after punching press
Etc. techniques obtain shaped article.
Because the specification of tube-shaped product is numerous, different, the equipment that can not use standard carries out unified processing, existing to add
Factory quotient specially designs corresponding process equipment, and each process operation is typically all in difference generally according to specific product
Equipment on it is individually operated.For example, a kind of cone barrel workpiece shown in Fig. 1, main body is the cylinder of up-small and down-big taper, cylinder
The turned-out volume in body top edge forms coiled round edge, and the lower edge of cylinder extends a distance and forms annulus side vertically downward, meanwhile,
There are three along the circumferential direction uniformly distributed holes for tool on cylinder.In actual production, it needs (also referred to as to cut the progress edging processing of annulus side
Side), the hole on cylinder is also processed, still, the workpiece is relatively thin, and thickness is in 2~4mm, using general lathe or brill
Bed carries out turning or drilling, and cut edge will appear the deformation of annulus side, or even entire workpiece deformation, and punching can cause hole edge emargination
It falls into, hole is non-round, it is also possible to make workpiece overall deformation, to which processing time consuming is laborious, efficiency is low.
Also there is the process equipment specifically for thin-wall tube-shaped element in the prior art, such as Chinese Patent Application No. is：
201310508320.3 publication date is：On 2 12nd, 2104 patent documents disclose a kind of stainless steel water tower capping cut edge
Machine, including rack and its top planes are equipped with a turntable in top planes；It is equipped with one at the edge of the turntable and leans on cincture；
The side of the turntable be equipped with one vertically to upper cutter shaft, a round upper slitter has been fixedly mounted in shaft end of cutter shaft on this,
The side of the circle upper slitter is mounted with that a circle is cut；The circle is cut to be made back and forth horizontally mounted on an energy opposing circular upper slitter
On the tool apron of movement.The turntable that the present invention receives capping using one, when operation, capping is placed on turntable, and is covered and kept to the side
Then wheel and round upper slitter make circle cut from external close to shirt rim base portion cut place, at this time lean against capping inner wall by cincture
On be pressed against capping, auxiliary cutting, with the rotation of round upper slitter, capping cuts by cincture and circle and is also rotated by traction, circle
Shape upper slitter and circle cut the cutting completed from inside and outside effect respectively to the peripheral skirt of capping.The program is specific to stainless
The cut edge tool of molten steel tower closure design can not well adapt to the trimming operation of above-mentioned cone barrel workpiece, and its nothing
Method is processed the hole on cylinder, also needs that other drilling devices is coordinated to complete.
Certainly, the special thin-wall part drilling device having, such as Chinese Patent Application No. is：201210337559.4 public
Opening day is：The patent document on January 30th, 2013 discloses a kind of internal drilling device for processing thin-walled cylinder part, including one
For realizing the feed arrangement of vertical drilling from inside to outside and a slide dress for driving the workpiece of clamping to slide straightly
It sets；The workpiece is a thin-wall barrel, and the feed arrangement includes：One pneumatic angular drill, including a drill bit and a drilling rod, institute
It states in the scalable inner cylinder into workpiece of drill bit；One regulating center bearing base for fixing and being swung to pneumatic angular drill aligning, institute
It states and is embedded a self-aligning bearing in regulating center bearing base, the bearing hole of the drilling rod and self-aligning bearing is mutually worn；One is described for controlling
Drilling rod swings the screw thread pneumatic linear actuator for realizing bit bore using regulating center bearing base as balance pivot.The device is to be directed to automobile steering device
The special equipment that the oil-through-hole of upper cylinder half barrel part drills, cylinder barrel part strength is relatively high, and drilling is unlikely to deform, Er Qieqi
The drilling operation that can not be used on above-mentioned cylinder cannot more carry out cut edge operation.
In conclusion there is presently no special cut edge and boring bar tool for above-mentioned cone barrel workpiece, such zero is caused
Component processing is difficult；More it is worth noting that, even if existing common process equipment is operated by force, cut edge and drilling operation
It is also separated, can not disposably machines, process is complicated, seriously affects production efficiency.
Utility model content
1, it to solve the problems, such as
The utility model provides a kind of special hole punched device of cone barrel workpiece, difficult its object is to solve existing drilling device
The problem of to process the hole on thin-wall wimble barrel shape workpiece cylinder.The hole punched device is special the setting for thin-wall wimble barrel shape workpiece
It is standby, the hole on cylinder can be disposably gone out, without causing bore edges to be recessed or barrel distortion, is ensureing punching quality
Meanwhile improving punching efficiency.The utility model additionally provides a kind of application method of the special hole punched device of cone barrel workpiece, can
Simple and fast disposably goes out three holes on the cylinder of thin-wall wimble barrel shape workpiece.
The utility model further provides a kind of blanking integrated processing device, in the special hole punched device of cone barrel workpiece
On the basis of, be added and cut edge processing carried out to the annulus side of cone barrel workpiece, to this equipment can disposably complete punching and
Cut edge two procedures greatly improve the processing efficiency of cone barrel workpiece.Meanwhile the utility model also provides the blanking integration and adds
The application method of construction equipment, can conveniently on the cylinder of cone barrel workpiece punching and to annulus side carry out cut edge.
2, technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of special hole punched device of cone barrel workpiece, including rack, and the punching assembly and retainer that are set in rack
Mould；
The shape and the internal via shape of cone barrel workpiece of the retainer mould match, and have and fit with cylinder inner surface
The conical surface, and the cylindrical surface that fits with annulus side inner surface has on the conical surface and three holes corresponding three on cylinder
A die hole is equipped with die sleeve in die hole；
There are three the punching assembly tools, and the surrounding along retainer mould is uniformly distributed, opposite with three die holes on retainer mould respectively
It answers, punching assembly is equipped with the punch for punching.
As a further improvement, the die hole is the small stepped hole of outer imperial palace, run through retainer mould surfaces externally and internally.
As a further improvement, the punching assembly includes cylinder block, punching cylinder and axle sleeve；The punching cylinder is fixed
In on cylinder block, punch connects the piston rod of punching cylinder by axle sleeve.
As a further improvement, a guide rod is respectively provided with by guide sleeve on the cylinder block of punching cylinder both sides, two
The front end of guide rod is separately connected the both ends of pressing plate, the intermediate connecting shaft set of pressing plate.
As a further improvement, the rear end of the axle sleeve is equipped with screw hole, coordinate with the piston rod thread of punching cylinder, and lead to
Cross nut fastening；The front end of axle sleeve is equipped with blind hole, and punch installation and passes through finger setting in blind hole.
As a further improvement, further including feeding pressure mechanism；The feeding pressure mechanism includes the cantilever being fixed on the rack and pressure
Expect that cylinder, press cylinder are set on cantilever, press cylinder is connected with holding pad.
As a further improvement, further including lockable mechanism；The retainer mould, which is fixed on to be rotatably arranged in rack, to be turned
On Moving plate, the periphery of rotating disc is equipped with location hole；The lockable mechanism includes lock-up cylinder and lock pin, lock-up cylinder connection lock
Shotpin can drive in the insertion location hole of lock pin.
As a further improvement, the location hole of the rotating disc is taper hole, the front end of lock pin is the cone coordinated with taper hole
Head.
A kind of application method of the special hole punched device of cone barrel workpiece processes the hole on the cylinder of cone barrel workpiece, behaviour
It is as step：First, punching assembly acts, and driving punch ensures that punch can be accurate close to retainer mould, adjustment retainer mould direction
It is inserted into die sleeve；Then, punching assembly driving punch is reversely withdrawn；Then, cone barrel workpiece to be processed is sleeved on retainer mould；
It is compressed it above cone barrel workpiece by feeding pressure mechanism again；Then, punching assembly drives punch to act again, in cone cylinder
Hole is gone out on the cylinder of shape workpiece；Then, punching assembly driving punch is withdrawn, and feeding pressure mechanism unclamps, and cone cylinder is removed from retainer mould
Shape workpiece completes punch operation.
As a further improvement, the feeding pressure mechanism, which unclamps or compress cone barrel workpiece action, to be driven by press cylinder
Holding pad, which moves up and down, to be realized；The action of the punching assembly driving punch is that the stretching motion of punch is driven by punching cylinder
It realizes.
3, advantageous effect
Compared with the prior art, the beneficial effects of the utility model are：
(1) the special hole punched device of the utility model cone barrel workpiece coordinates punching assembly by the retainer mould of specific shape,
Hole that can be on the cylinder of disposable debris cone cylindrical work pieces, without causing bore edges to be recessed or barrel distortion, process letter
It is single, while ensureing punching precision, improve punching efficiency.
(2) the special hole punched device of the utility model cone barrel workpiece, the die hole on retainer mould use stepped hole, die sleeve to be put into
It is self-positioning afterwards, and be more prone to；And punch is mounted in the blind hole of axle sleeve front end, and fixed by pin, equally can also it make by oneself
Position and be convenient for changing.
(3) the utility model cone barrel workpiece special hole punched device carries out essence in punching assembly by double guide rods to punch
It is really oriented to, ensures that the piston rod stretching motion of punching cylinder is located on straight line, can keep same substantially with the axis of die sleeve
Axis avoids punching inclined to improve punching precision；And the screw-thread fit of axle sleeve and punching cylinder piston rod, and pass through nut check
Structure so that axle sleeve replacement be also convenient for, to adapt to the punch operation of different model cone barrel workpiece.
(4) the special hole punched device of the utility model cone barrel workpiece, feeding pressure mechanism can prevent from boring during punch operation
Cylindrical work pieces rotates or shakes, improve punching precision, simple structure and it is practical.
(5) retainer mould can be placed on rotating disc, so that work by the special hole punched device of the utility model cone barrel workpiece
Part is switched in three punching assemblies between corresponding station, can carry out other process operations, such as the operation of follow-up cut edge,
Ream operation processes other holes etc., to extend the scope of application of the hole punched device；Meanwhile coordinating lockable mechanism by rotating disc
Locked in corresponding station, avoid misrouting it is dynamic caused by mismachining tolerance.
(6) the special hole punched device of the utility model cone barrel workpiece, lockable mechanism use the conehead and location hole of lock pin
Taper hole match, one side conehead be easier be inserted into location hole in, adapt to smaller initial potential difference, on the other hand have from
Certralizing ability improves positioning accuracy.
(7) application method of the special hole punched device of cone barrel workpiece, can be simple and fast disposable go out thin-wall wimble barrel
Three holes on the cylinder of shape workpiece.
(8) the utility model blanking integrated processing device is added on the basis of cone barrel workpiece special hole punched device
Cut edge processing is carried out to the annulus side of cone barrel workpiece, to which this equipment can disposably complete punching and cut edge two procedures,
Greatly improve the processing efficiency of cone barrel workpiece.
(9) punching of cone barrel workpiece and cut edge method are operated using blanking integrated processing device, can be convenient and efficient
The punching on the cylinder of cone barrel workpiece and to annulus side carry out cut edge.
Description of the drawings
Fig. 1 is the stereochemical structure view of cone barrel workpiece；
Fig. 2 is the dimensional structure diagram of the special hole punched device of the utility model cone barrel workpiece；
Fig. 3 is the stereochemical structure view of punching assembly in the special hole punched device of the utility model cone barrel workpiece；
Fig. 4 is the stereochemical structure view of retainer mould in the special hole punched device of the utility model cone barrel workpiece；
Fig. 5 is the topology view of cut edge part in a kind of blanking integrated processing device of utility model；
Fig. 6 is the mounting structure view of rotating disc in a kind of blanking integrated processing device of utility model；
Fig. 7 is a kind of attached drawing topology view of blanking integrated processing device of utility model.
Attached figure label is expressed as：
100, cylinder；110, coiled round edge；120, annulus side；130, hole；
200, rack；
300, punching assembly；310, cylinder block；320, punching cylinder；330, axle sleeve；340, guide rod；350, pressing plate；360、
Punch；
400, feeding pressure mechanism；410, cantilever；420, press cylinder；430, holding pad；
500, retainer mould；510, the conical surface；520, cylindrical surface；530, die hole；
600, cut edge component；610, slide；620, sliding block；630, tool apron；640, worm-gear speed reducer；650, rocking bar；
660, handwheel；
700, rotating disk mechanism；710, gear-box；720, shaft；730, bearing block；740, centering disk；750, rotating disc；
751, positioning convex platform；
800, lockable mechanism；810, lock-up cylinder；820, lock pin.
Specific implementation mode
The utility model is further described below with reference to specific embodiments and the drawings.
Embodiment 1
As shown in Fig. 2, a kind of special hole punched device of cone barrel workpiece of the present embodiment, is mainly used for cone barrel shown in Fig. 1
Workpiece is punched out operation.The cone barrel workpiece is thin-wall part, and for wall thickness in 2~4mm, main body is the cylinder of up-small and down-big taper
100, the turned-out volume in 100 top edge of cylinder forms coiled round edge 110, and the lower edge of cylinder 100 extends a distance into shape vertically downward
At annulus side 120；Meanwhile there are three along the circumferential direction uniformly distributed holes 130 for tool on cylinder 100.In actual production, it needs to add
Hole 130 on work cylinder 100, since workpiece is relatively thin, general drilling machine drills, and bore edges can be caused to be recessed, and hole is not
Circle, it is also possible to make workpiece overall deformation, this is exactly the present embodiment problem to be solved.
The special hole punched device of cone barrel workpiece of the present embodiment includes rack 200, and the punching being set in rack 200
Component 300, retainer mould 500 and feeding pressure mechanism 400.Wherein, in conjunction with shown in Fig. 2 and Fig. 4, the shape and cone barrel of retainer mould 500
The internal via shape of workpiece matches, and has the conical surface 510 that fits with 100 inner surface of cylinder, and with table in annulus side 120
The cylindrical surface 520 that face fits has three die holes 530 corresponding with three holes 130 on cylinder 100, mould on the conical surface 510
Die sleeve is installed, and die hole 530 is the small stepped hole of outer imperial palace, runs through 500 surfaces externally and internally of retainer mould, die sleeve in hole 530
In the macropore of outside, to which die sleeve is put into rear self-positioning, and it is more prone to.
There are three the tools of punching assembly 300, and the surrounding along retainer mould 500 is uniformly distributed, respectively with three die holes on retainer mould 500
530 is corresponding, and punching assembly 300 is equipped with the punch 360 for punching.In conjunction with shown in Fig. 2 and Fig. 3, punching assembly 300 includes gas
Cylinder seat 310, punching cylinder 320 and axle sleeve 330；Wherein, punching cylinder 320 is fixed on cylinder block 310, and punch 360 passes through axis
The piston rod of 330 connection punching cylinder 320 of set, the axis of punch 360 and the axis of die sleeve essentially coincide, and ensure punching precision.
In the present embodiment, a guide rod 340 is respectively provided with by guide sleeve on the cylinder block 310 of 320 both sides of punching cylinder, two
The front end of a guide rod 340 is separately connected the both ends of pressing plate 350, and the intermediate connecting shaft set 330 of pressing plate 350 is right by double guide rods 340
The peace of punch 360 is accurately oriented to, and ensures that the piston rod stretching motion of punching cylinder 320 is located on straight line, can be with mould
The axis of set is kept coaxially substantially, and the bounce very little of punch 360 avoids punching inclined to improve punching precision.The rear end of axle sleeve 330
Equipped with screw hole, coordinating with the piston rod thread of punching cylinder 320, and fastened by nut so that it is convenient that axle sleeve 330 is replaced, from
And adapt to the punch operation of different model cone barrel workpiece；The front end of axle sleeve 330 be equipped with blind hole, punch 360 installation with blind hole in,
And pass through finger setting, it may have self-positioning and the advantages of be convenient for changing.
In order to ensure to remain stationary as in punch process middle conical tube shape workpiece, it is compressible that feeding pressure mechanism 400 is added in the present embodiment
Cone barrel workpiece.As shown in Fig. 2, feeding pressure mechanism 400 includes the cantilever 410 and press cylinder 420 being fixed in rack 200, pressure
Material cylinder 420 is set on cantilever 410, and the piston rod of press cylinder 420 is connected with holding pad 430 by bearing.Pass through binder
Cylinder 420 drives 430 downlink of holding pad to be compressed above cone barrel workpiece, can effectively prevent cone barrel during punch operation
Workpiece rotates or shakes, improve punching precision, simple structure and it is practical.
As seen from the above, the special hole punched device of the present embodiment cone barrel workpiece is coordinated by the retainer mould 500 of specific shape
Punching assembly 300, hole 130 that can be on the cylinder 100 of disposable debris cone cylindrical work pieces, without causing 130 edge of hole recessed
It falls into or cylinder 100 deforms, process is simple, while ensureing punching precision, improves punching efficiency.
Embodiment 2
The application method of a kind of special hole punched device of cone barrel workpiece of the present embodiment, using the cone barrel work of embodiment 1
The special hole punched device of part carries out punching operation to the hole 130 on cone barrel workpiece cylinder 100, is as follows：
First, according to the diameter in hole 130, corresponding punch 360 and die sleeve are selected, and punch 360 is installed to axis
On set 330, die sleeve is fitted into the die hole 530 of retainer mould 500；
Secondly, punching assembly 300 acts, and punching cylinder 320 drives the stretching of punch 360, and driving punch 360 is close to retainer
Mould 500,500 direction of adjustment retainer mould, ensures that punch 360 can be properly inserted in die sleeve, carries out pre-calibration punching precision；
Then, punching assembly 300 acts, and punching cylinder 320 drives punch 360 to shrink, reversed to withdraw, and prepares punching；
Then, cone barrel workpiece to be processed is sleeved on retainer mould 500；Feeding pressure mechanism 400 acts, and press cylinder 420 is driven
430 downlink of dynamic pressure flitch, compresses it above cone barrel workpiece；
Furthermore punching assembly 300 drives punch 360 to act again, and hole 130 is gone out on the cylinder 100 of cone barrel workpiece；
Finally, punching assembly 300 drives punch 360 to withdraw, and the press cylinder 420 of feeding pressure mechanism 400 drives holding pad 430
Uplink unclamps cone barrel workpiece, removes cone barrel workpiece from retainer mould 500, completes punch operation.
Hole 130 to processing rear conical-tube shape workpiece is observed, and finds edge without recess, 130 impulse- free robustness of hole measures aperture
Error is smaller.It can be seen that the application method of the special hole punched device of the present embodiment cone barrel workpiece, can be simple and fast it is primary
Property goes out three holes 130 on the cylinder 100 of thin-wall wimble barrel shape workpiece.
Embodiment 3
In actual use, hole 130 is not that a punching press is completed on cone barrel workpiece cylinder 100 sometimes, when 130 diameter of hole
When larger, smaller hole is generally first gone out, reaming is further carried out, goes out macropore；At this point, three punching assemblies 300 are not
It can work at the same time, but work successively, the first punching assembly 300 goes out pin hole, and second punching assembly 300 carries out reaming, and
Third punching assembly 300 is then used to proofread.At this point, then needing workpiece after the processing of last punching assembly 300, rotation one is needed
Angle is determined to next punching assembly 300.
For this purpose, a kind of special hole punched device of cone barrel workpiece of the present embodiment carries out further on the basis of embodiment 1
It improves, retainer mould 500 is fixed on rotating disc 750, and rotating disc 750 is then rotatably arranged on by bearing in rack 200, when
After a upper punching assembly 300 completes processing, it can turn to next punching assembly 300 and carries out subsequent operation.
Certainly, since retainer mould 500 is movable, when corresponding punching assembly 300 works, there may be rotation, from
And cause mismachining tolerance.Therefore, lockable mechanism 800 is arranged in the present embodiment in rack 200, turn to when rotating disc 750 needed for
When position, it is fixed.
As shown in fig. 7, lockable mechanism 800 includes lock-up cylinder 810 and lock pin 820, lock-up cylinder 810 connects lock pin
820, and the periphery of rotating disc 750 is equipped with location hole, lock-up cylinder 810 can drive in the insertion location hole of lock pin 820, will turn
750 position of Moving plate locks；And the location hole of rotating disc 750 is taper hole, and the front end of lock pin 820 is the cone coordinated with taper hole
Head；Using conehead and taper hole fit form, one side conehead is easier to be inserted into location hole, adapts to smaller initial potential difference,
On the other hand there is Self-centering Action, improve positioning accuracy.
It can be seen that using the special hole punched device of the present embodiment cone barrel workpiece so that cone barrel workpiece is in three punchings
It is switched between station corresponding to component 300, other process operations can be carried out, such as follow-up cut edge operates, ream operation,
Other holes etc. are processed, to extend the scope of application of the hole punched device；Meanwhile coordinating lockable mechanism 800 by rotating disc 750 in phase
Answer station to lock, avoid misrouting it is dynamic caused by mismachining tolerance.
Embodiment 4
The device of embodiment 1 can be only done the punch operation to cone barrel workpiece, but cannot achieve annulus side 120 cut edge behaviour
Make, and the present embodiment provides a kind of blanking integrated processing device, exactly advanced optimizing on the basis of embodiment 1 changes
Into, can complete cut edge operation.
In conjunction with shown in Fig. 5 and Fig. 7, blanking integrated processing device increases cut edge component 600 on the basis of embodiment 1, turns
Disc mechanism 700 and lockable mechanism 800.Wherein, cut edge component 600 is used to drive cutter along the radial cutting movement of rotating disc 750,
It includes the slide 610 being set in rack 200 and the sliding block 620 being slideably positioned on slide 610 and rocking bar 650 and snail
Worm and gear speed reducer 640.Cutter is mounted on by tool apron 630 on sliding block 620, and grinding wheel or lathe tool may be used in cutter, due to cone
Cylindrical work pieces wall is relatively thin, uses lathe tool, cut edge effect more preferable herein.It is provided with nut on sliding block 620, is provided in slide 610
With the leading screw of nut cooperation, the output end of the worm-gear speed reducer 640 of leading screw connection；Rocking bar 650 is rotated by bearing to be arranged,
One end is equipped with handwheel 660, and the other end connects the input terminal of worm-gear speed reducer 640.Such structure, by rotating handwheel
660 can drive cutter closer or far from rotating disc 750, that is, realize that cutter is contacted with workpiece, and cut.What is more important is led to
Worm-gear speed reducer 640 is crossed to connect rocking bar 650 with leading screw, on the one hand can be changed rotation direction, on the other hand, cutter into
Knife speed is controllable more slowly steady, helps to improve cut quality.
For rotating disk mechanism 700 for driving rotating disc 750 to rotate, it includes gear-box 710, shaft 720 and bearing block 730,
Bearing block 730 is fixed in rack 200, and shaft 720 is mounted on by bearing in bearing block 730；The upper end connection of shaft 720 turns
Moving plate 750, retainer mould 500 are set on rotating disc 750, and the lower end of shaft 720 passes through Bevel Gear Transmission tooth connection roller box 710
The input terminal of output end, gear-box 710 connects servo motor (not shown)；To which servo motor is driven by gear-box 710
Turn axis 720 rotates, and shaft 720 drives retainer mould 500 to rotate by rotating disc 750, and workpiece also rotates therewith.
It should be noted that in order to which the rotation center of 720 three of retainer mould 500, rotating disc 750 and shaft can be weighed highly
It closes, ensures circumgyration incision progress, as shown in fig. 6, rotating disc 750 is connect by centering disk 740 with shaft 720, i.e. centering disk 740
It is fixed on 720 end of shaft, with centering disk 740, by the adjustable connection of bolt, shaft is adjusted in rotating disc 750 when mounted
720 is coaxial with rotating disc 750；And 750 upper surface of rotating disc is equipped with and 500 matched positioning convex platform 751 of retainer mould, retainer mould
500 may be stuck in it is self-centering on positioning convex platform 751, to realize the coincidence requirement of rotation center between their threes.
Lockable mechanism 800 is used to lock the position of rotating disc 750, it includes lock-up cylinder 810 and lock pin 820, locking
Cylinder 810 connects lock pin 820, and the periphery of rotating disc 750 is equipped with location hole, and lock-up cylinder 810 can drive lock pin 820
It is inserted into location hole, to lock 750 position of rotating disc, prevents from misrouting in operating process dynamic.In addition, rotating disc 750 is determined
Position hole is taper hole, and the front end of lock pin 820 is the conehead coordinated with taper hole；Using conehead and taper hole fit form, on the one hand bore
Head is easier to be inserted into location hole, adapts to smaller initial potential difference, on the other hand has Self-centering Action, improves positioning accurate
Degree.
From the foregoing, it will be observed that the present embodiment blanking integrated processing device, on the basis of cone barrel workpiece special hole punched device,
The structure that cut edge processing is carried out to the annulus side 120 of cone barrel workpiece is added, to this equipment can disposably complete punching and
Cut edge two procedures greatly improve the processing efficiency of cone barrel workpiece.
Embodiment 5
Punching and the cut edge method for present embodiments providing a kind of cone barrel workpiece, using the blanking integration of embodiment 4
Process equipment is operated, and includes mainly two operations of punching and cut edge, and operating procedure is as follows.
One, punch operation
First, punching assembly 300 acts, and punching cylinder 320 drives punch 360 to stretch out, punch 360 close to retainer mould 500,
500 direction of retainer mould is adjusted, ensures that punch 360 can be properly inserted in die sleeve；Then, lockable mechanism 800 acts, lock-up cylinder
810 driving lock pins 820 are inserted into the location hole on rotating disc 750, and 750 position of rotating disc is locked；Then, punching assembly
300 driving punches 360 are reversely withdrawn；Then, cone barrel workpiece to be processed is sleeved on retainer mould 500；Feeding pressure mechanism 400 is dynamic
Make, press cylinder 420 drives 430 downlink of holding pad, is compressed it above cone barrel workpiece；Then, punching assembly 300 is again
Secondary driving punch 360 acts, and hole 130 is gone out on the cylinder 100 of cone barrel workpiece；Then, punching assembly 300 drives punch
360 withdraw, and complete punch operation.
After completing punch operation operation, cut edge operation and then can be carried out.
Two, cut edge operates
First, lockable mechanism 800 unclamps rotating disc 750, and rotating disk mechanism 700 acts, and servo motor is driven by gear-box 710
Turn axis 720 rotates, and shaft 720 drives retainer mould 500 to rotate by rotating disc 750, and cone barrel workpiece is synchronized with retainer mould 500
Rotation；Then, cut edge component 600 acts, that is, shakes handwheel 660, drives rocking bar 650 to rotate, passes through worm-gear speed reducer 640
Leading screw rotation, leading screw and nut engaged transmission, driving sliding block 620 is driven to drive cutter movement, drive cutter close to cone barrel work
Part, and contact, cutter cuts the annulus side 120 of cone barrel workpiece；After the completion of cutting, cut edge component 600 drives cutter withdrawing, turns
Disc mechanism 700 is stopped, and rotating disc 750 stops operating；Then, feeding pressure mechanism 400 unclamps, and removes cone barrel workpiece and completes
Cut edge operates.
Cone barrel workpiece after above-mentioned processing is checked, 130 edge of hole on cylinder 100 is surveyed without recess, impulse- free robustness
It is smaller to measure aperture error；120 trimming of annulus side is neat, and no flash does not see deformation yet, and total quality is higher, meets design need
It asks.It can be seen that this method is operated using blanking integrated processing device, it can be conveniently in the cylinder of cone barrel workpiece
On 100 punching 130 and to annulus side 120 carry out cut edge.
Example described in the utility model is only that preferred embodiments of the present invention are described, not to this reality
It is defined with novel conception and scope, under the premise of not departing from the design concept of the utility model, this field engineering technology people
The various modifications and improvement that member makes the technical solution of the utility model, should all fall into the scope of protection of the utility model.
Claims (8)
1. a kind of special hole punched device of cone barrel workpiece, including rack (200), it is characterised in that：Further include being set to rack
(200) punching assembly (300) on and retainer mould (500)；
The shape and the internal via shape of cone barrel workpiece of the retainer mould (500) match, and have and cylinder (100) inner surface
The conical surface (510) to fit, and the cylindrical surface (520) that fits with annulus side (120) inner surface, the conical surface have on (510)
Three die holes (530) corresponding with three hole (130) on cylinder (100), die hole are equipped with die sleeve in (530)；
There are three the punching assembly (300) tools, and the surrounding along retainer mould (500) is uniformly distributed, respectively with three on retainer mould (500)
A die hole (530) is corresponding, and punching assembly (300) is equipped with the punch (360) for punching.
2. a kind of special hole punched device of cone barrel workpiece according to claim 1, it is characterised in that：The die hole
(530) it is the small stepped hole of outer imperial palace, runs through retainer mould (500) surfaces externally and internally.
3. a kind of special hole punched device of cone barrel workpiece according to claim 1 or 2, it is characterised in that：The punching group
Part (300) includes cylinder block (310), punching cylinder (320) and axle sleeve (330)；The punching cylinder (320) is fixed on cylinder block
(310) on, punch (360) connects the piston rod of punching cylinder (320) by axle sleeve (330).
4. a kind of special hole punched device of cone barrel workpiece according to claim 3, it is characterised in that：The punching cylinder
(320) guide rod (340) is respectively provided with by guide sleeve on the cylinder block (310) of both sides, the front end of two guide rods (340) connects respectively
Connect the both ends of pressing plate (350), the intermediate connecting shaft set (330) of pressing plate (350).
5. a kind of special hole punched device of cone barrel workpiece according to claim 3, it is characterised in that：The axle sleeve (330)
Rear end be equipped with screw hole, coordinate with the piston rod thread of punching cylinder (320), and fastened by nut；The front end of axle sleeve (330)
Equipped with blind hole, punch (360) installation and passes through finger setting in blind hole.
6. a kind of special hole punched device of cone barrel workpiece according to claim 3, it is characterised in that：It further include feeding pressure mechanism
(400)；The feeding pressure mechanism (400) includes the cantilever (410) and press cylinder (420) being fixed in rack (200), binder gas
Cylinder (420) is set on cantilever (410), and press cylinder (420) is connected with holding pad (430).
7. a kind of special hole punched device of cone barrel workpiece according to claim 6, it is characterised in that：It further include lockable mechanism
(800)；The retainer mould (500) is fixed on the rotating disc (750) being rotatably arranged in rack (200), rotating disc (750)
Periphery be equipped with location hole；The lockable mechanism (800) includes lock-up cylinder (810) and lock pin (820), lock-up cylinder
(810) connection lock pin (820), in the insertion location hole that lock pin (820) can be driven.
8. a kind of special hole punched device of cone barrel workpiece according to claim 7, it is characterised in that：The rotating disc
(750) location hole is taper hole, and the front end of lock pin (820) is the conehead coordinated with taper hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721804689.9U CN207709640U (en) | 2017-12-21 | 2017-12-21 | A kind of special hole punched device of cone barrel workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721804689.9U CN207709640U (en) | 2017-12-21 | 2017-12-21 | A kind of special hole punched device of cone barrel workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207709640U true CN207709640U (en) | 2018-08-10 |
Family
ID=63056944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721804689.9U Expired - Fee Related CN207709640U (en) | 2017-12-21 | 2017-12-21 | A kind of special hole punched device of cone barrel workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207709640U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900202A (en) * | 2017-12-21 | 2018-04-13 | 安徽省华夏机床制造有限公司 | A kind of special hole punched device of cone barrel workpiece and its application method |
| CN109482717A (en) * | 2018-11-21 | 2019-03-19 | 广东长盈精密技术有限公司 | Hole punched device |
-
2017
- 2017-12-21 CN CN201721804689.9U patent/CN207709640U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900202A (en) * | 2017-12-21 | 2018-04-13 | 安徽省华夏机床制造有限公司 | A kind of special hole punched device of cone barrel workpiece and its application method |
| CN107900202B (en) * | 2017-12-21 | 2023-10-27 | 安徽省华夏机床制造有限公司 | Special punching device for conical cylindrical workpiece and application method of special punching device |
| CN109482717A (en) * | 2018-11-21 | 2019-03-19 | 广东长盈精密技术有限公司 | Hole punched device |
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