CN103433771A - Special tool for accurate coaxiality processing of slitting disk cutter blade as well as using method of special tool - Google Patents

Special tool for accurate coaxiality processing of slitting disk cutter blade as well as using method of special tool Download PDF

Info

Publication number
CN103433771A
CN103433771A CN2013103963957A CN201310396395A CN103433771A CN 103433771 A CN103433771 A CN 103433771A CN 2013103963957 A CN2013103963957 A CN 2013103963957A CN 201310396395 A CN201310396395 A CN 201310396395A CN 103433771 A CN103433771 A CN 103433771A
Authority
CN
China
Prior art keywords
unloads
sleeve
covering
cage plate
pressing plate
Prior art date
Application number
CN2013103963957A
Other languages
Chinese (zh)
Other versions
CN103433771B (en
Inventor
张增明
张德进
夏克发
谢敏
Original Assignee
马鞍山市恒利达机械刀片有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 马鞍山市恒利达机械刀片有限公司 filed Critical 马鞍山市恒利达机械刀片有限公司
Priority to CN201310396395.7A priority Critical patent/CN103433771B/en
Priority claimed from CN201510148480.0A external-priority patent/CN104723133B/en
Publication of CN103433771A publication Critical patent/CN103433771A/en
Application granted granted Critical
Publication of CN103433771B publication Critical patent/CN103433771B/en

Links

Abstract

The invention discloses a special tool for accurate coaxiality processing of a slitting disk cutter blade as well as a using method of the special tool, belonging to the technical field of mechanical cutter blade processing. The special tool comprises a core rod main shaft, a sleeve removing device, an opened taper sleeve, a taper sleeve fixing mechanism and a cutter body pressing mechanism, wherein the core rod main shaft is provided with a pressing plate, a sleeve removing device installation section, a tapered transition section, a first thread section and a second thread section in sequence along the length direction; the sleeve removing device is positioned at the right side of the pressing plate and is arranged outside the sleeve removing device installation section in a sleeved manner; the opened taper sleeve is arranged outside the tapered transition section in a sleeved manner; the taper sleeve fixing mechanism is movably connected with the first thread section by a thread and is used for fixing the opened taper sleeve; the cutter body pressing mechanism is movably connected with the second thread section by a thread and is used for pressing and fixing the slitting disk cutter blade. The special tool can meet the requirement of the processed slitting disk cutter blade on coaxiality accuracy of internal and external circles, the processing pass percent is high, and the processing cost is reduced.

Description

A kind of slitting cylinder blade axiality is precisely processed special tooling and using method thereof
Technical field
The present invention relates to the blade processing technique field, more particularly, relate to a kind of slitting cylinder blade axiality and precisely process special tooling and using method thereof.
Background technology
Along with social development, mechanical industry also enters into the micron order ultraprecision control stage to the machining accuracy of workpiece.In metal itemize industry, the slitting cylinder blade of cutting for the metal forming class (as Copper Foil, aluminium foil etc.) of two zero level thickness, requiring has very high axiality and flatness to control the shearing quality of product.In fine finishining industry at home, flatness can reach the requirement of product micron order by grinding, and the axiality of slitting cylinder blade is a bottleneck of domestic production producer all the time.
At present, mostly domestic slitting cylinder blade manufacturer is cylinder blade is set on the machining shaft that diameter and cylinder blade internal diameter be harmonious and is processed.Yet, due to mismachining tolerance or use wearing and tearing for a long time, always there is certain error between cylinder blade internal diameter and machining shaft cylindrical, make internal diameter and its machining shaft cylindrical of cylinder blade to closely cooperate, cylinder blade can not get accurate clamping, and the cylinder blade that processing obtains can't meet its requirement to coaxial accuracy.This error of how eliminating between cylinder blade internal diameter and machining shaft cylindrical is the difficult problem that industry is difficult to capture always.Therefore, such blade relies on for a long time from Germany and Japan and other countries import always, brings very high production cost to metal itemize industry.
Through retrieval, to the axiality processing of workpiece, existing related art scheme is open, as:
China Patent No. ZL200910252257.5, Granted publication day is on September 26th, 2012, invention and created name is: Workpiece internal-external circle concentricity lathe turning tooling and using method thereof, this application case relates to a kind of Workpiece internal-external circle concentricity lathe turning tooling and using method thereof, Workpiece internal-external circle concentricity lathe turning tooling is by the clamping body, the tensioner part, the baffle plate adjacent with the tensioner part and forming through the tight fixed bolt of baffle plate, described clamping body coordinates section by machine tool chief axis successively, changeover portion, workpiece construction section and conical section form, described tensioner part is comprised of the gapped tightening piece of the tool of three above same structures and the elastic ring that is arranged at the tightening piece outer round surface, each tightening piece has the high precision excircle anchor ring adapted with the workpiece inner circle after high accuracy inner ring surface that the conical section with the clamping body adapts and tensioner, the middle part of the cylindrical anchor ring of each tightening piece has the annular groove of placing elastic ring.The internal-external circle concentricity that this application case can meet the rear workpiece of processing to a certain extent meets required precision.But this application case has the following disadvantages: the workpiece construction section size of (1) this application case is fixed, and has determined that the inner hole of workpiece aperture be mounted thereon can only change in very little scope, and therefore, the range of application of this axiality processing tool is narrow; (2) this application case, only by workpiece one end is carried out to tensioner, realizes the clamping of workpiece is fixed, and fixed effect is undesirable, and the machining accuracy of workpiece axiality is difficult to guarantee.
Summary of the invention
1. the technical problem that invention will solve
The object of the invention is to overcome existing slitting cylinder blade processing tool can't make cylinder blade meet the deficiency of axiality requirement on machining accuracy, provide a kind of slitting cylinder blade axiality precisely to process special tooling and using method thereof, use technical scheme provided by the invention, can meet the required precision of the rear slitting cylinder blade of processing to internal-external circle concentricity, passing rate of processing is high, greatly reduces processing cost.
2. technical scheme
For achieving the above object, technical scheme provided by the invention is:
A kind of slitting cylinder blade axiality of the present invention is precisely processed special tooling, comprise the plug main shaft, unload covering device, open conical sleeve, tapered sleeve fixed mechanism and cutter hub hold-down mechanism, described plug main shaft is disposed with along its length pressing plate, unloads the covering device construction section, tapering transition section, the first thread segment and the second thread segment, describedly unload the right side that covering device is positioned at pressing plate, this unloads covering device and is sleeved on and unloads covering device construction section outside; Described open conical sleeve is sleeved on the outside of tapering transition section, and this open conical sleeve and above-mentioned unloading between covering device leave gap, and the described covering device that unloads promotes open conical sleeve and moves along the tapering transition section; Described tapered sleeve fixed mechanism and above-mentioned the first thread segment screw thread are flexibly connected, this tapered sleeve fixed mechanism permanent opening tapered sleeve, and described cutter hub hold-down mechanism and the second thread segment screw thread are flexibly connected, and this cutter hub hold-down mechanism is for being fixed the slitting cylinder blade.
Further, described plug main shaft is an integral body, and described pressing plate is disc structure, and the right flank of this pressing plate is along the periphery of unloading the covering device construction section along evenly being provided with 6-10 screwed hole; Describedly unload the diameter of covering device construction section and the aperture, inside of unloading covering device of circulus is harmonious; Described tapering transition section is greater than its other end diameter near an end diameter that unloads the covering device construction section, and described the second thread segment diameter is less than the diameter of the first thread segment.
Further, the described covering device that unloads unloads cage plate, second by first and unloads that cage plate, the 3rd unloads cage plate and standard sleeve assembles, the described first left surface that unloads cage plate is planar structure, and this first right flank that unloads cage plate is joined end to end and formed by two identical spiralling inclined-planes; The described second right flank that unloads cage plate is planar structure, and this second left surface that unloads cage plate is also joined end to end and formed by two identical spiralling inclined-planes, and the first right flank and the second left surface that unloads cage plate that unloads cage plate cooperatively interacts; The described second right flank that unloads cage plate offers the semi-cylindrical groove about the axis symmetry; Described the 3rd two sides of unloading cage plate are planar structure, and the 3rd left surface that unloads cage plate is symmetrically installed with cylindrical bar about axis, and this cylindrical bar and above-mentioned semi-cylindrical groove size are harmonious; The aperture, inside of described standard sleeve and above-mentioned first is unloaded cage plate, second and is unloaded cage plate, the 3rd and unload the cage plate outside diameter and be harmonious, be provided with through hole on the ring body of this standard sleeve, the cylindrical bar size that this through hole and the 3rd unloads on cage plate is harmonious, also offer waist through hole on the ring body of standard sleeve, and be connected with a hollow cylindrical bar in this waist through hole, the described the 3rd cylindrical bar unloaded on cage plate is plugged in this hollow cylindrical bar.
Further, described first unloads cage plate, second unloads cage plate and the 3rd and unloads cage plate and all along its ring body, evenly offer 6-10 screwed hole, described first unloads cage plate is connected by screwed hole with pressing plate, and described second unloads cage plate and the 3rd unloads cage plate and also be connected by screwed hole.
Further, described open conical sleeve is the inner column structure that offers conical through-hole, and the interior tapered clear size of opening of this open conical sleeve and above-mentioned tapering transition section size are harmonious, and the sidewall of this open conical sleeve offers the strip cutting groove along its axis direction.
Further, described tapered sleeve fixed mechanism comprises tapered sleeve pressing plate and the first locking nut, and described tapered sleeve pressing plate is against open conical sleeve, and described the first locking nut and the first thread segment are spirally connected, and the first locking nut is by tapered sleeve pressing plate permanent opening tapered sleeve.
Further, described cutter hub hold-down mechanism comprises gland, cutter hub pressing plate and the second locking nut, and the interior Circular Aperture of described gland is greater than the open conical sleeve outside diameter, and the interior Circular Aperture of described cutter hub pressing plate is greater than the outside diameter of the first locking nut; Described cutter hub pressing plate is against gland, and described the second locking nut and the second thread segment are spirally connected, and this second locking nut is fixed the slitting cylinder blade by cutter hub pressing plate and gland.
The using method that a kind of slitting cylinder blade axiality of the present invention is precisely processed special tooling, the steps include:
A, slitting cylinder blade inner circle to be processed is set in to axiality precisely processes on the open conical sleeve of special tooling, described axiality precisely processes that special tooling comprises the plug main shaft, unloads covering device, open conical sleeve, tapered sleeve fixed mechanism and cutter hub hold-down mechanism, described plug main shaft is disposed with along its length pressing plate, unloads the covering device construction section, tapering transition section, the first thread segment and the second thread segment, describedly unload the right side that covering device is positioned at pressing plate, this unloads covering device and is sleeved on and unloads covering device construction section outside; Described open conical sleeve is sleeved on the outside of tapering transition section, and this open conical sleeve and above-mentioned unloading between covering device leave gap, and the described covering device that unloads promotes open conical sleeve and moves along the tapering transition section; Described tapered sleeve fixed mechanism and above-mentioned the first thread segment screw thread are flexibly connected, this tapered sleeve fixed mechanism permanent opening tapered sleeve, and described cutter hub hold-down mechanism and the second thread segment screw thread are flexibly connected, and this cutter hub hold-down mechanism is for being fixed the slitting cylinder blade;
B, the tapered sleeve pressing plate is placed on the plug main shaft, screws the first locking nut, make the tapered sleeve pressing plate promote open conical sleeve and move along the tapering transition section, continue to unloading the covering device end close, until the outside diameter of open conical sleeve matches with the interior Circular Aperture of slitting cylinder blade;
C, successively gland and cutter hub pressing plate are installed, are screwed the second locking nut, make the cutter hub pressing plate promote gland and be fixed the slitting cylinder blade;
D, to after slitting cylinder blade completion of processing, unscrew the second locking nut, unload gland and cutter hub pressing plate, then unscrew the first locking nut, unload the tapered sleeve pressing plate; Then pull cylindrical bar hollow on standard sleeve, this hollow cylindrical bar drive the 3rd unload cage plate and with the 3rd unload that cage plate is connected second unload cage plate and rotate, described second unloads cage plate unloads the spiralling inclined-plane of cage plate along first and moves, produce the displacement of horizontal direction, and then promoting open conical sleeve away from unloading the covering device end, the open conical sleeve outside diameter dwindles; Finally the slitting cylinder blade is taken off.
3. beneficial effect
Adopt technical scheme provided by the invention, compare with existing known technology, there is following remarkable result:
(1) a kind of slitting cylinder blade axiality of the present invention is precisely processed special tooling, by its open conical sleeve tensioner slitting cylinder blade inner circle, coordinate and be fixed from the side the slitting cylinder blade by its cutter hub hold-down mechanism and standard sleeve, make blade well fixing in carrying out the axiality process, eliminated dexterously the error between cylinder blade inner circle and open conical sleeve cylindrical, greatly improved machining accuracy, can meet the required precision of the rear slitting cylinder blade of processing to internal-external circle concentricity, passing rate of processing is high;
(2) a kind of slitting cylinder blade axiality of the present invention is precisely processed special tooling, can be by changing open conical sleeve and gland, realization is fixed the tensioner of the slitting cylinder blade of different size structure, and does not need to change the plug main shaft, this frock applied range, and greatly reduce processing cost;
(3) a kind of slitting cylinder blade axiality of the present invention is precisely processed special tooling and using method thereof, its structural design of unloading the covering device uniqueness makes and only needs to pull cylindrical bar hollow on standard sleeve, just can easily take off the slitting cylinder blade of completion of processing, and each parts all adopt thread connecting mode, easy installation and removal, saved man-hour;
(4) a kind of slitting cylinder blade axiality of the present invention is precisely processed special tooling and using method thereof, and principle is simple, easy to operate, is convenient to promote.
The accompanying drawing explanation
Fig. 1 is the parts dismounting schematic diagram that a kind of slitting cylinder blade axiality of the present invention is precisely processed special tooling;
Fig. 2 is the structural representation that partly cuts open of the present invention;
The structural representation that Fig. 3 is plug main shaft in the present invention;
Fig. 4 unloads the structural representation of covering device in the present invention;
The structural representation that Fig. 5 is split shed tapered sleeve of the present invention;
Fig. 6 is package assembly schematic diagram of the present invention.
Label declaration in schematic diagram:
11, pressing plate; 12, unload the covering device construction section; 13, tapering transition section; 14, the first thread segment; 15, the second thread segment; 21, first unload cage plate; 22, second unload cage plate; 23, the 3rd unload cage plate; 24, standard sleeve; 3, open conical sleeve; 4, gland; 5, tapered sleeve pressing plate; 6, the first locking nut; 7, cutter hub pressing plate; 8, the second locking nut.
The specific embodiment
For further understanding content of the present invention, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.
embodiment 1
By reference to the accompanying drawings 1 ~ 6, a kind of slitting cylinder blade axiality of the present embodiment is precisely processed special tooling (as shown in Figure 1, Figure 2 with shown in Fig. 6), comprises the plug main shaft, unloads covering device, open conical sleeve 3, tapered sleeve fixed mechanism and cutter hub hold-down mechanism.
Described plug main shaft (as shown in Figure 3) is an integral body, and the plug main shaft is disposed with along its length pressing plate 11, unloads covering device construction section 12, tapering transition section 13, the first thread segment 14 and the second thread segment 15.Described pressing plate 11 is disc structure, and the right flank of this pressing plate 11 is along the periphery of unloading covering device construction section 12 along evenly being provided with 6 screwed holes.Describedly unload the diameter of covering device construction section 12 and the aperture, inside of unloading covering device of circulus is harmonious.Described tapering transition section 13 is greater than its other end diameter near an end diameter that unloads covering device construction section 12, through long-term practice summary, in the present embodiment, the tapering of tapering transition section 13 is 11 °, and when design herein makes the frock of the present embodiment carry out tensioner and unload the cover operation, effect is best.Described the second thread segment 15 diameters are less than the diameter of the first thread segment 14, and design herein facilitates the tapered sleeve fixed mechanism to unload from the plug main shaft.
Describedly unload the right side that covering device is positioned at pressing plate 11, this unloads covering device and is sleeved on and unloads covering device construction section 12 outsides.Described unload covering device for slitting cylinder blade completion of processing after, promote open conical sleeve 3 and move away from unloading the covering device end along tapering transition section 13, open conical sleeve 3 outside diameters dwindle, and convenient the slitting cylinder blade are taken off.The described covering device (as shown in Figure 4) that unloads unloads cage plate 21, second by first and unloads that cage plate 22, the 3rd unloads cage plate 23 and standard sleeve 24 assembles.First unloads cage plate 21, second unloads cage plate 22 and the 3rd and unloads cage plate 23 and all along its ring body, evenly offer 6 screwed holes, described first unloads cage plate 21 is connected by screwed hole with pressing plate 11, and described second unloads cage plate 22 and the 3rd unloads cage plate 23 and also be connected by screwed hole.
The described first left surface that unloads cage plate 21 is planar structure, and this first right flank that unloads cage plate 21 is joined end to end and formed by two identical spiralling inclined-planes.The described second right flank that unloads cage plate 22 is planar structure, and this second left surface that unloads cage plate 22 is also joined end to end and formed by two identical spiralling inclined-planes, and the first right flank and the second left surface that unloads cage plate 22 that unloads cage plate 21 cooperatively interacts.The described second right flank that unloads cage plate 22 offers the semi-cylindrical groove about the axis symmetry.Described the 3rd two sides of unloading cage plate 23 are planar structure, and the 3rd left surface that unloads cage plate 23 is symmetrically installed with cylindrical bar about axis, and this cylindrical bar and above-mentioned semi-cylindrical groove size are harmonious.The aperture, inside of described standard sleeve 24 and above-mentioned first is unloaded cage plate 21, second and is unloaded cage plate 22, the 3rd and unload cage plate 23 outside diameters and be harmonious, be provided with through hole on the ring body of this standard sleeve 24, the cylindrical bar size that this through hole and the 3rd unloads on cage plate 23 is harmonious, also offer waist through hole on the ring body of standard sleeve 24, and be connected with a hollow cylindrical bar in this waist through hole, the described the 3rd cylindrical bar unloaded on cage plate 23 is plugged in this hollow cylindrical bar.
The structural design of unloading the covering device uniqueness makes only needs to pull cylindrical bar hollow on standard sleeve 24, just can easily take off the slitting cylinder blade of completion of processing, and each parts all adopt engage thread to connect, and easy installation and removal, saved man-hour.
Described open conical sleeve 3(is as shown in Figure 5) be sleeved on the outside of tapering transition section 13, and this open conical sleeve 3 and the above-mentioned gap of leaving 5mm of unloading between covering device, the gap of this 5mm has guaranteed that open conical sleeve 3 has enough space towards unloading covering device direction tensioner, and the cylinder blade endoporus pore diameter range be installed on the frock of the present embodiment has also obtained suitable expansion.Described open conical sleeve 3 is the inner column structure that offers conical through-hole, the interior tapered clear size of opening of this open conical sleeve 3 and above-mentioned tapering transition section 13 sizes are harmonious, and the sidewall of this open conical sleeve 3 offers the strip cutting groove along its axis direction, because open conical sleeve 3 is rigid structure, make it that deformation occur requires great effort very much, the design of strip cutting groove, alleviated the labour intensity of the tensioner operation that the staff completes open conical sleeve 3 greatly.
Described tapered sleeve fixed mechanism permanent opening tapered sleeve 3, described tapered sleeve fixed mechanism comprises tapered sleeve pressing plate 5 and the first locking nut 6, described tapered sleeve pressing plate 5 is against open conical sleeve 3, described tapered sleeve fixed mechanism is spirally connected by the first locking nut 6 and the first thread segment 14, and the first locking nut 6 is by tapered sleeve pressing plate 5 permanent opening tapered sleeves 3.
Described cutter hub hold-down mechanism is for being fixed the slitting cylinder blade.Described cutter hub hold-down mechanism comprises gland 4, cutter hub pressing plate 7 and the second locking nut 8, and the interior Circular Aperture of described gland 4 is greater than open conical sleeve 3 outside diameters, and the interior Circular Aperture of described cutter hub pressing plate 7 is greater than the outside diameter of the first locking nut 6.Described cutter hub pressing plate 7 is against gland 4, and described cutter hub hold-down mechanism is spirally connected by the second locking nut 8 and the second thread segment 15, and this second locking nut 8 is fixed the slitting cylinder blade by cutter hub pressing plate 7 and gland 4.
The frock of the present embodiment is by its open conical sleeve 3 tensioner slitting cylinder blade inner circles, coordinate and be fixed from the side the slitting cylinder blade by its cutter hub hold-down mechanism and standard sleeve 24, make blade well fixing in carrying out the axiality process, can meet the required precision of the rear slitting cylinder blade of processing to internal-external circle concentricity, passing rate of processing is high.In addition, can be by changing open conical sleeve 3 and gland 4, realization is fixed the tensioner of the slitting cylinder blade of different size structure, and does not need to change the plug main shaft, this frock applied range, and greatly reduce processing cost.
The using method that a kind of slitting cylinder blade axiality of the present embodiment is precisely processed special tooling, the steps include:
A, slitting cylinder blade inner circle to be processed is set in to axiality precisely processes on the open conical sleeve 3 of special tooling, described axiality precisely processes that special tooling comprises the plug main shaft, unloads covering device, open conical sleeve 3, tapered sleeve fixed mechanism and cutter hub hold-down mechanism, described plug main shaft is disposed with along its length pressing plate 11, unloads covering device construction section 12, tapering transition section 13, the first thread segment 14 and the second thread segment 15, describedly unload the right side that covering device is positioned at pressing plate 11, this unloads covering device and is sleeved on and unloads covering device construction section 12 outsides.Described open conical sleeve 3 is sleeved on the outside of tapering transition section 13, and this open conical sleeve 3 and above-mentioned unloading between covering device leave gap, and the described covering device that unloads promotes open conical sleeve 3 and moves along tapering transition section 13.Described tapered sleeve fixed mechanism and above-mentioned the first thread segment 14 screw threads are flexibly connected, this tapered sleeve fixed mechanism permanent opening tapered sleeve 3, described cutter hub hold-down mechanism and the second thread segment 15 screw threads are flexibly connected, and this cutter hub hold-down mechanism is for being fixed the slitting cylinder blade.
B, tapered sleeve pressing plate 5 is placed on the plug main shaft, screw the first locking nut 6, make tapered sleeve pressing plate 5 promote open conical sleeves 3 and move along tapering transition section 13, continue to unloading the covering device end close, until the outside diameter of open conical sleeve 3 matches with the interior Circular Aperture of slitting cylinder blade.
C, successively gland 4 and cutter hub pressing plate 7 are installed, are screwed the second locking nut 8, make cutter hub pressing plate 7 promote glands 4 and be fixed the slitting cylinder blade.
D, to after slitting cylinder blade completion of processing, unscrew the second locking nut 8, unload gland 4 and cutter hub pressing plate 7, then unscrew the first locking nut 6, unload tapered sleeve pressing plate 5.Then pull cylindrical bar hollow on standard sleeve 24, this hollow cylindrical bar drive the 3rd unload cage plate 23 and with the 3rd unload that cage plate 23 is connected second unload cage plate 22 and rotate, described second unloads cage plate 22 unloads the spiralling inclined-plane of cage plate 21 along first and moves, produce the displacement of horizontal direction, and then promoting open conical sleeve 3 away from unloading the covering device end, open conical sleeve 3 outside diameters dwindle.Finally the slitting cylinder blade is taken off.
embodiment 2
A kind of slitting cylinder blade axiality of the present embodiment is precisely processed special tooling, substantially with embodiment 1, difference is: for open conical sleeve 3 can more conveniently unload, described tapering transition section 13 is comprised of cylindrical section and conical section, circle segments with unload covering device construction section 12 and join, the end diameter that conical section and cylindrical section join is greater than its other end diameter, and the tapering of conical section is also 11 °.The right flank of described pressing plate 11 is along the periphery of unloading covering device construction section 12 along evenly being provided with 8 screwed holes, and described first unloads cage plate 21, second unloads cage plate 22 and the 3rd and unload cage plate 23 and all along its ring body, evenly offer 8 screwed holes.The axiality of the present embodiment is precisely processed the using method of special tooling with embodiment 1.
embodiment 3
A kind of slitting cylinder blade axiality of the present embodiment is precisely processed special tooling, substantially with embodiment 2, difference is: described open conical sleeve 3 offers screwed hole with the side that tapered sleeve pressing plate 5 leans on mutually about the axis symmetry, described tapered sleeve pressing plate 5 leans on the corresponding bolt that is fixed with of a side mutually with open conical sleeve 3, tapered sleeve pressing plate 5 is threaded connection with open conical sleeve 3, when guaranteeing that unloading covering device can't unload open conical sleeve 3, can open conical sleeve 3 be pulled out by tapered sleeve pressing plate 5.The right flank of described pressing plate 11 is along the periphery of unloading covering device construction section 12 along evenly being provided with 10 screwed holes, and described first unloads cage plate 21, second unloads cage plate 22 and the 3rd and unload cage plate 23 and all along its ring body, evenly offer 10 screwed holes.The axiality of the present embodiment is precisely processed the using method of special tooling with embodiment 1.
A kind of slitting cylinder blade axiality in embodiment 1 ~ 3 is precisely processed special tooling and using method thereof, having overcome existing slitting cylinder blade processing tool can't make cylinder blade meet the deficiency of axiality requirement on machining accuracy, passing rate of processing is high, greatly reduce processing cost, and principle is simple, easy to operate, be convenient to promote.
Below schematically the present invention and embodiment thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of embodiments of the present invention, and actual structure is not limited to this.So, if those of ordinary skill in the art is enlightened by it, in the situation that do not break away from the invention aim, without the creationary frame mode similar to this technical scheme and the embodiment of designing, all should belong to protection scope of the present invention.

Claims (8)

1. a slitting cylinder blade axiality is precisely processed special tooling, it is characterized in that: comprise the plug main shaft, unload covering device, open conical sleeve (3), tapered sleeve fixed mechanism and cutter hub hold-down mechanism, described plug main shaft is disposed with along its length pressing plate (11), unloads covering device construction section (12), tapering transition section (13), the first thread segment (14) and the second thread segment (15), describedly unload the right side that covering device is positioned at pressing plate (11), this unloads covering device and is sleeved on and unloads covering device construction section (12) outside; Described open conical sleeve (3) is sleeved on the outside of tapering transition section (13), and this open conical sleeve (3) and above-mentioned unloading between covering device leave gap, and the described covering device that unloads promotes open conical sleeve (3) and moves along tapering transition section (13); Described tapered sleeve fixed mechanism and above-mentioned the first thread segment (14) screw thread are flexibly connected, this tapered sleeve fixed mechanism permanent opening tapered sleeve (3), described cutter hub hold-down mechanism and the second thread segment (15) screw thread are flexibly connected, and this cutter hub hold-down mechanism is for being fixed the slitting cylinder blade.
2. a kind of slitting cylinder blade axiality according to claim 1 is precisely processed special tooling, it is characterized in that: described plug main shaft is an integral body, described pressing plate (11) is disc structure, and the right flank of this pressing plate (11) is along the periphery of unloading covering device construction section (12) along evenly being provided with 6-10 screwed hole; Describedly unload the diameter of covering device construction section (12) and the aperture, inside of unloading covering device of circulus is harmonious; Described tapering transition section (13) is greater than its other end diameter near an end diameter that unloads covering device construction section (12), and described the second thread segment (15) diameter is less than the diameter of the first thread segment (14).
3. a kind of slitting cylinder blade axiality according to claim 2 is precisely processed special tooling, it is characterized in that: the described covering device that unloads unloads cage plate (21), second by first and unloads that cage plate (22), the 3rd unloads cage plate (23) and standard sleeve (24) assembles, the described first left surface that unloads cage plate (21) is planar structure, and this first right flank that unloads cage plate (21) is joined end to end and formed by two identical spiralling inclined-planes; The described second right flank that unloads cage plate (22) is planar structure, this second left surface that unloads cage plate (22) is also joined end to end and is formed by two identical spiralling inclined-planes, and the left surface that the first right flank and second that unloads cage plate (21) unloads cage plate (22) cooperatively interacts; The described second right flank that unloads cage plate (22) offers the semi-cylindrical groove about the axis symmetry; The described the 3rd two sides of unloading cage plate (23) are planar structure, and the 3rd left surface that unloads cage plate (23) is symmetrically installed with cylindrical bar about axis, and this cylindrical bar and above-mentioned semi-cylindrical groove size are harmonious; The aperture, inside of described standard sleeve (24) and above-mentioned first is unloaded cage plate (21), second and is unloaded cage plate (22), the 3rd and unload cage plate (23) outside diameter and be harmonious, be provided with through hole on the ring body of this standard sleeve (24), the cylindrical bar size that this through hole and the 3rd unloads on cage plate (23) is harmonious, also offer waist through hole on the ring body of standard sleeve (24), and be connected with a hollow cylindrical bar in this waist through hole, the described the 3rd cylindrical bar unloaded on cage plate (23) is plugged in this hollow cylindrical bar.
4. a kind of slitting cylinder blade axiality according to claim 3 is precisely processed special tooling, it is characterized in that: described first unloads cage plate (21), second unloads cage plate (22) and the 3rd and unloads cage plate (23) and all along its ring body, evenly offer 6-10 screwed hole, described first unloads cage plate (21) is connected by screwed hole with pressing plate (11), and described second unloads cage plate (22) and the 3rd unloads cage plate (23) and also be connected by screwed hole.
5. precisely process special tooling according to the described a kind of slitting cylinder blade axiality of claim 2 or 3, it is characterized in that: described open conical sleeve (3) is the inner column structure that offers conical through-hole, the interior tapered clear size of opening of this open conical sleeve (3) and above-mentioned tapering transition section (13) size are harmonious, and the sidewall of this open conical sleeve (3) offers the strip cutting groove along its axis direction.
6. a kind of slitting cylinder blade axiality according to claim 5 is precisely processed special tooling, it is characterized in that: described tapered sleeve fixed mechanism comprises tapered sleeve pressing plate (5) and the first locking nut (6), described tapered sleeve pressing plate (5) is against open conical sleeve (3), described the first locking nut (6) is spirally connected with the first thread segment (14), and the first locking nut (6) is by tapered sleeve pressing plate (5) permanent opening tapered sleeve (3).
7. a kind of slitting cylinder blade axiality according to claim 6 is precisely processed special tooling, it is characterized in that: described cutter hub hold-down mechanism comprises gland (4), cutter hub pressing plate (7) and the second locking nut (8), the interior Circular Aperture of described gland (4) is greater than open conical sleeve (3) outside diameter, and the interior Circular Aperture of described cutter hub pressing plate (7) is greater than the outside diameter of the first locking nut (6); Described cutter hub pressing plate (7) is against gland (4), and described the second locking nut (8) is spirally connected with the second thread segment (15), and this second locking nut (8) is fixed the slitting cylinder blade by cutter hub pressing plate (7) and gland (4).
8. the using method that slitting cylinder blade axiality is precisely processed special tooling, the steps include:
A, slitting cylinder blade inner circle to be processed is set in to axiality precisely processes on the open conical sleeve of special tooling (3), described axiality is precisely processed special tooling and is comprised the plug main shaft, unload covering device, open conical sleeve (3), tapered sleeve fixed mechanism and cutter hub hold-down mechanism, described plug main shaft is disposed with pressing plate (11) along its length, unload covering device construction section (12), tapering transition section (13), the first thread segment (14) and the second thread segment (15), describedly unload the right side that covering device is positioned at pressing plate (11), this unloads covering device and is sleeved on and unloads covering device construction section (12) outside, described open conical sleeve (3) is sleeved on the outside of tapering transition section (13), and this open conical sleeve (3) and above-mentioned unloading between covering device leave gap, and the described covering device that unloads promotes open conical sleeve (3) and moves along tapering transition section (13), described tapered sleeve fixed mechanism and above-mentioned the first thread segment (14) screw thread are flexibly connected, this tapered sleeve fixed mechanism permanent opening tapered sleeve (3), described cutter hub hold-down mechanism and the second thread segment (15) screw thread are flexibly connected, and this cutter hub hold-down mechanism is for being fixed the slitting cylinder blade,
B, tapered sleeve pressing plate (5) is placed on the plug main shaft, screw the first locking nut (6), making tapered sleeve pressing plate (5) promote open conical sleeve (3) moves along tapering transition section (13), continue to unloading the covering device end close, until the outside diameter of open conical sleeve (3) matches with the interior Circular Aperture of slitting cylinder blade;
C, successively gland (4) and cutter hub pressing plate (7) are installed, are screwed the second locking nut (8), make cutter hub pressing plate (7) promote gland (4) and be fixed the slitting cylinder blade;
D, to after slitting cylinder blade completion of processing, unscrew the second locking nut (8), unload gland (4) and cutter hub pressing plate (7), then unscrew the first locking nut (6), unload tapered sleeve pressing plate (5); Then pull the upper hollow cylindrical bar of standard sleeve (24), this hollow cylindrical bar drive the 3rd unload cage plate (23) and with the 3rd unload that cage plate (23) is connected second unload cage plate (22) and rotate, described second unloads cage plate (22) unloads the spiralling inclined-plane of cage plate (21) along first and moves, produce the displacement of horizontal direction, and then promoting open conical sleeve (3) away from unloading the covering device end, open conical sleeve (3) outside diameter dwindles; Finally the slitting cylinder blade is taken off.
CN201310396395.7A 2013-09-04 2013-09-04 A kind of slitting cylinder blade axiality precisely processes special tooling CN103433771B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310396395.7A CN103433771B (en) 2013-09-04 2013-09-04 A kind of slitting cylinder blade axiality precisely processes special tooling

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510148480.0A CN104723133B (en) 2013-09-04 2013-09-04 A kind of slitting cylinder blade axiality precisely processes the using method of special tooling
CN201310396395.7A CN103433771B (en) 2013-09-04 2013-09-04 A kind of slitting cylinder blade axiality precisely processes special tooling

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201510148480.0A Division CN104723133B (en) 2013-09-04 2013-09-04 A kind of slitting cylinder blade axiality precisely processes the using method of special tooling

Publications (2)

Publication Number Publication Date
CN103433771A true CN103433771A (en) 2013-12-11
CN103433771B CN103433771B (en) 2015-08-26

Family

ID=49687535

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310396395.7A CN103433771B (en) 2013-09-04 2013-09-04 A kind of slitting cylinder blade axiality precisely processes special tooling

Country Status (1)

Country Link
CN (1) CN103433771B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110340753A (en) * 2019-07-18 2019-10-18 济南宝钢钢材加工配送有限公司 A kind of tooling for the grinding of coil of strip slitting striping cutting disc

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2487723A (en) * 1948-05-27 1949-11-08 Thompson Prod Inc Expanding spline arbor
CN101758410A (en) * 2009-11-28 2010-06-30 芜湖长胜机械制造有限公司 Workpiece internal-external circle concentricity lathe turning tooling and using method thereof
CN202155733U (en) * 2011-06-13 2012-03-07 湖南南方宇航工业有限公司 Numerically controlled lathe mandrel positioning fixture
CN103240433A (en) * 2013-04-23 2013-08-14 苏州铉动三维空间科技有限公司 Coaxiality machining device
CN203418322U (en) * 2013-09-04 2014-02-05 马鞍山市恒利达机械刀片有限公司 Special tool for coaxiality precision machining of slit-shearing disc blade

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2487723A (en) * 1948-05-27 1949-11-08 Thompson Prod Inc Expanding spline arbor
CN101758410A (en) * 2009-11-28 2010-06-30 芜湖长胜机械制造有限公司 Workpiece internal-external circle concentricity lathe turning tooling and using method thereof
CN202155733U (en) * 2011-06-13 2012-03-07 湖南南方宇航工业有限公司 Numerically controlled lathe mandrel positioning fixture
CN103240433A (en) * 2013-04-23 2013-08-14 苏州铉动三维空间科技有限公司 Coaxiality machining device
CN203418322U (en) * 2013-09-04 2014-02-05 马鞍山市恒利达机械刀片有限公司 Special tool for coaxiality precision machining of slit-shearing disc blade

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110340753A (en) * 2019-07-18 2019-10-18 济南宝钢钢材加工配送有限公司 A kind of tooling for the grinding of coil of strip slitting striping cutting disc
CN110340753B (en) * 2019-07-18 2020-09-11 济南宝钢钢材加工配送有限公司 Tool for grinding disc cutter for longitudinally cutting and slitting steel coil

Also Published As

Publication number Publication date
CN103433771B (en) 2015-08-26

Similar Documents

Publication Publication Date Title
CN201645194U (en) Clamping device for processing of excircle thin wall part
CN101596695B (en) Fixture for grinding processing ultra-thin wall parts
CN103252515B (en) A kind of long excircle of barrel-shaped parts Special Fixture for Machining
CN2920501Y (en) Clamping apparatus for gear wheel processing
CN103639535B (en) A kind of fast-clamping clamp
CN103028906B (en) Process for processing fixed clamping block
CN204700333U (en) A kind of quick position chuck clamping irregular part
CN105499711B (en) A kind of symmetrical cylinder rack Gear Shaping device and method
CN202824716U (en) Rough turning fixture for sleeve parts
CN203495270U (en) Turning fixture for external thread of thin-walled sleeve
CN204545483U (en) Thin wall tubular body part processing tool
CN204603909U (en) A kind of anti-deformation device of thin-wall tube-shaped element processing
CN201970129U (en) Tool used for machining annular thin plate
CN201511254U (en) Clamp special for turning eccentric shaft parts
CN103028982B (en) Composite clamp for two-way perforating and edge cutting of ellipsoid end socket
CN203900640U (en) Integrated mandrel type hobbing clamp enabling multiple pairs of workpieces to be machined at the same time
CN104400335A (en) Taper sleeve processing method
CN204603354U (en) Thin-walled fixture for processing excircle of barrel-shaped parts
CN103949847B (en) Utilize the method for the long thin walled cylinder body of bracing or strutting arrangement processing vapor turbine control valve
CN203900531U (en) Lathe fixture
CN104439359A (en) External thread turning fixture of thin-wall sleeve
CN103028893A (en) Machining process of circular smooth tube
CN103419051A (en) Thin-wall sleeve inner hole finish machining clamp and inner hole machining method
CN103143790B (en) Gear hobbing clamp for clamping synchronizer gear
CN201324954Y (en) Combined positioning and clamping device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant