CN103128611A - Continuous auto-feed tool machining system - Google Patents
Continuous auto-feed tool machining system Download PDFInfo
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- CN103128611A CN103128611A CN2013100669887A CN201310066988A CN103128611A CN 103128611 A CN103128611 A CN 103128611A CN 2013100669887 A CN2013100669887 A CN 2013100669887A CN 201310066988 A CN201310066988 A CN 201310066988A CN 103128611 A CN103128611 A CN 103128611A
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Abstract
The invention provides a continuous auto-feed tool machining system which comprises an automatic feed system on X axis. The automatic feed system comprises a clamping precision rotary shaft which comprises a piston cavity located in a rotor adapter, a support module, and a support rack module. The piston cavity is provided with an air guide hole and a piston post inside. The piston post is connected with a gripper handle through a precision spring. A gripper is fixed on the inner side of a round end cover. The support module comprises a Y-axial and Z-axial sliding table, a shaft sleeve and a cylinder with a parallel two-finger clamp. The support rack module comprises a support rack, a two-dimensional adjusting seat and a V-shaped part. The two-dimensional adjusting seat moves along Y axis and Z axis by threaded connection. The gripper and the shaft sleeve are coaxial and are coordinated with the parallel two-finger clamp to act. The precision rotating shaft has the function of automatic clamping. The support module and the support rack module are provided, pneumatic technology is applied, and accordingly continuous auto-feed machining of tools can be achieved by pre-feeding and single adjustment. Precision is guaranteed, feeding times are decreased, automation level is increased, and accordingly machining efficiency of precision tools can be increased and cost can be lowered.
Description
Technical field
The present invention relates to precision cutting tool process equipment field, particularly the continuous auto-feed system of processing of a kind of cutter.
Background technology
Cutter (Cutting Tool) is as the professional tool of processing precise part in Digit Control Machine Tool, and himself precision can have a direct impact for the machining accuracy of part.Precision component is that cutter cuts away the workpiece clout by shear action and makes, and in this process, cutter exists with piece surface and directly contacts and rub, and constantly weares and teares until scrap.Improve the machining accuracy of part, can be by keeping the sharp keen degree of Tool in Cutting cutting edge, and the method that improves the cutter rotating speed realizes, however the latter is main relevant with the key technology of high-accuracy rotary main shaft, and these technology more difficult obtaining still at present.By comparison, reduce cutter processing cost, enhance productivity and product quantity, be also the method with stronger practicality and feasibility.
In correlation technique, the five-axle linkage precision grinder that employing is comprised of X-axis, Y-axis, Z axis (along the axial translation shaft of respective coordinates) and B axle, C axle (precision rotation axle), wherein X-axis, Y-axis consist of the vertical two-dimension moving platform of horizontal plane, Z axis is perpendicular to this horizontal plane, the B axle is fixed on Z axis, be fixed on the output of B axle below with the main shaft of emery wheel group, bar is placed on the C axle.This layout requires the cutter bar in the precision rotation motion, also does rectilinear motion with Y-axis, X-axis.Yet this motion mode has determined the grinding machine that correlation technique is used and has been unwell to the cutter bar of direct processing slim shape, because there is excessive, the easy diastrophic problem of whirling vibration deviation in long bar in process, and this can cause tool sharpening precision deficiency and bar scrappage to raise.Therefore, can only in advance rimmer knife tool bar be intercepted into the stock of actual tool length, then by the processing of root material loading.The technique of this processing mode is loaded down with trivial details, needs artificial frequent material loading, and then causes the decline of working (machining) efficiency and the rising of production cost, is unfavorable for Production requirement in enormous quantities, high precision cutting tools.
Summary of the invention
For existing cutting tool machining device long bar can't be processed into directly that the technique that many cutters cause is loaded down with trivial details, frequent material loading, efficient is low, cost is high defects and problem, the purpose of this invention is to provide a kind of continuous auto-feed system of processing of cutter that can stablize, accurately long bar be carried out the continuous processing of auto-feed formula.
In order to achieve the above object, the invention provides following technical scheme: the continuous auto-feed system of processing of a kind of cutter, comprise the Y-axis that is positioned at the lathe surface, be vertically fixed on Y-axis and the X-axis of moving along Y direction, the column that is positioned at Y-axis, X-axis rear side, be fixed on Z axis on column perpendicular to horizontal plane along horizontal plane, and be arranged on the first precision rotation axle on Z axis and the main shaft of below thereof, described main shaft is the high-speed rotating shaft that front end is equipped with the emery wheel group, it is characterized in that, also comprise the auto feed system that is arranged on X-axis;
Described auto feed system comprises: the clamping precision rotation axle that is positioned on X-axis and moves in the X-axis direction, with and along the supporting module of the coaxial far-end of feedstock direction, with and along the rack module of the reverse extended spot of charging;
described clamping precision rotation axle comprises driver module, the clamping module, described driver module comprises the rotor adaptor, it is bolted together on the rotor of motor, described clamping module comprises plunger shaft, gas port, the air guide annular groove, piston boit, the nose circle lid, the chuck handle, chuck, described plunger shaft is arranged in the rotor adaptor, its chamber contains the air guide annular groove with gas port, described air guide annular groove connects jettron by gas-tpe fitting, also contain piston boit in described plunger shaft, its sidewall is fitted with the plunger shaft inwall by the outer O shape circle of piston boit, described piston boit front end is connected with the chuck handle with the chuck handle hold-down screw that is connected the nose circle lid by precision spring, described nose circle lid is inboard is fixed with chuck by the chuck installing ring,
Described supporting module comprises mutual vertically arranged Y-direction slide unit, Z-direction slide unit, it is controlled slide unit and moves along Y-axis, Z-direction by Y-direction adjusting knob, Z-direction adjusting knob respectively, described supporting module also comprises cylinder, axle sleeve, and described cylinder output is parallel two finger clamps; Described chuck, axle sleeve are positioned at same axis, and described chuck, parallel two finger clamps be by the jettron coordination, and its clamping, relaxation state are opposite;
Described rack module comprises support and the two-dimentional adjusting seat, the V-arrangement spare that are located thereon, described two-dimentional adjusting seat is comprised of upper module, lower module, described upper module comprises the carriage that is fixed on the connecting plate upper end, the briquetting that described carriage top is contained V-shaped groove and partly extended to the V-shaped groove top, screw rod is contained in the bottom, and described screw rod is passed down through the overhead gage that is fixed on connecting plate, lower baffle plate and folded vertical adjusting nut therebetween; Described lower module comprises that two symmetries are fixed on the fixed block on base plate, and two Level tune screws, after it passes respectively two back-up blocks in the opposite direction along Z axis, respectively being threaded, described lower module is fixed on the connecting plate lower end by being connected to two blend stops on fixed block with two fixed blocks.
Preferred as technique scheme, the emery wheel that comprises seven cutter features of front nose angle, rear nose angle for processing is installed on described emery wheel group, described main shaft can be done with the first precision rotation axle the rotation of certain angle, and described axle sleeve, chuck can be dismantled, replace according to the outside dimension of cutter bar.
Preferred as technique scheme also comprises the nozzle that is fixed on rear-end of spindle, and it is used for adding at wheel grinding providing cutting fluid man-hour.
Preferred as technique scheme, inner at described piston boit, and inside and outside of rotor adaptor all is equipped with O-ring seals.
Preferred as technique scheme, described supporting module also comprise for the fixing slide unit lock screw of slide unit position.
Preferred as technique scheme, described two-dimentional adjusting seat has two, and it is rack-mount with a determining deviation along feedstock direction, and described briquetting is arranged on the both sides, top of carriage by the briquetting screw.
Preferred as technique scheme, described V-arrangement spare is fixed on by briquetting in the V-shaped groove of carriage, and the lower surface that described briquetting extends to the part of V-shaped groove top contains down groove, the top that it is used for the location and tightens V-arrangement spare.
The present invention also provides the using method of the continuous auto-feed system of processing of a kind of cutter, it is characterized in that, contains following steps:
Q1: the cutter bar is placed in V-arrangement spare, before being fed to clamping precision rotation axle axis hole;
Q2: rotation vertical adjusting nut, Level tune screw to be adjusting the position of carriage, until in the situation that the cutter bar is fitted with V-arrangement spare surface in its back-end, its front end can pass clamping precision rotation axle smoothly;
Q3: rotation Y-direction adjusting knob, Z-direction adjusting knob to be adjusting the position of axle sleeve, until that axle sleeve and chuck are in is coaxial, makes cutter bar front end can pass smoothly axle sleeve;
Q4: the cutter bar is continued to be advanced into its front end near the emery wheel group along feedstock direction, complete material loading;
Q5: Choice and process program in control system, beginning process tool;
Q6: open jettron, chuck clamps bar, and clamping precision rotation axle drives the bar rotation, and the while X-axis drives clamping precision rotation axle and bar is done feed motion along X-direction;
Q7: disconnected by the whole undercut of emery wheel group after tool sharpening is completed, X-axis drives clamping precision rotation axle and bar continues to do feed motion along X-direction, begins to process next root cutter;
The Q8:X axle reaches stop motion after the feeding terminal point, closes jettron, and parallel two finger clamps clamp bars, and chuck loosens bar, and the X-axis auto-returned is to feeding starting point place;
Q9: open jettron, chuck clamps bar again, parallel two finger clamps loosen bar, clamping precision rotation axle drives the bar rotation again, X-axis drive automatic clamping precision rotation axle and bar are done feed motion along X-direction simultaneously, repeat above-mentioned steps, realize the continuous auto-feed processing of the long bar of cutter.
Preferred as above-mentioned using method, in described step Q2, also contain following steps:
Q10: rotation vertical adjusting nut, when it is rotated in position, be threaded connection the cooperation drive screw, drive carriage and move along Z-direction;
Q11: screw a Level tune screw, make it in the Y direction forward travel, promote adjacent back-up block and move along equidirectional, described back-up block drives carriage along the forward direction motion of this screw by blend stop fixed thereon;
Preferred as above-mentioned using method, in described step Q6, Q7, Q8, also contain following steps:
Q12: open jettron, provide compressed air by gas-tpe fitting guide compression, compressed air leads to plunger shaft by gas port, the plunger shaft internal pressure is increased, the pushing piston post outwards withdraws from plunger shaft, and piston boit promotes the chuck handle and outwards moves, and makes the precision spring compression;
Q13: the chuck handle continues outwards motion, until be expressed to chuck, the centripetal contraction in chuck outer end clamps the cutter bar;
Q14: driven by motor rotor, rotor drive chuck handle, nose circle lid, chuck and the rotation of cutter bar, and the feed motion of circumferencial direction is provided for the tool sharpening process;
Q15: close jettron, the plunger shaft internal pressure disappears, and precision spring pushes back to piston boit in plunger shaft, and piston boit drives the chuck handle and inwardly moves, and chuck recovers relaxed state, and the cutter bar is loosened.
The continuous auto-feed system of processing of cutter provided by the invention, employing has the precision rotation axle of automatic clamping function and movably supporting module and rack module, form a standalone feature system to replace traditional X-axis-precision rotation axle two-dimension moving platform pattern, and utilize the precise pneumatic technology, realized the continuous auto-feed processing of cutter.This device only needs charging in advance and does simple adjustment, long bar can be processed as many cutters continuously automatically, eliminate and multi-point support by stress, avoid bar that the local buckling distortion is occuring in process, and reduce its whirling vibration deviation, therefore can reduce the material loading number of times when guaranteeing machining accuracy and yield rate, improve automaticity, thereby improve the working (machining) efficiency of precision cutting tool, reduce costs.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, the below will do simple the introduction to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the continuous auto-feed system of processing of the cutter of the embodiment of the present invention.
Fig. 2 is diagram after the structure of auto feed system of the continuous auto-feed system of processing of the cutter of the embodiment of the present invention.
Fig. 3 is the structural representation of the clamping precision rotation axle of the continuous auto-feed system of processing of the cutter of the embodiment of the present invention.
Fig. 4 is the structural representation of the supporting module of the continuous auto-feed system of processing of the cutter of the embodiment of the present invention.
Fig. 5 is the structural representation of the rack module of the continuous auto-feed system of processing of the cutter of the embodiment of the present invention.
Fig. 6 is the structural representation of the two-dimentional adjusting seat of the continuous auto-feed system of processing of the cutter of the embodiment of the present invention.
Fig. 7 is the front diagram of structure of the auto feed system of the continuous auto-feed system of processing of the cutter of the embodiment of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing of the present invention, technical scheme of the present invention is carried out clear, complete description, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
As shown in Figure 1, the continuous auto-feed system of processing of a kind of cutter that the embodiment of the present invention provides, comprise the Y-axis 2 that is positioned at the lathe surface, be vertically fixed on Y-axis 2 and the X-axis 3 of moving along Y direction, the column 4 that is positioned at Y-axis 2, X-axis 3 rear sides, be fixed on Z axis 5 on column perpendicular to horizontal plane along horizontal plane, and be arranged on the first precision rotation axle 6 on Z axis 5 and the main shaft 7 of below thereof, described main shaft 7 is high-speed rotating shafts that front end is equipped with emery wheel group 8, it is characterized in that, also comprise the auto feed system 1 that is arranged on X-axis 3.
As shown in Figure 2, described auto feed system 1 comprises: the clamping precision rotation axle 11 that is positioned on X-axis 3 and moves in the X-axis direction, with and along the supporting module 21 of the coaxial far-end of feedstock direction, with and along the rack module 31 of the reverse extended spot of charging.
as shown in Figure 3, described clamping precision rotation axle 11 comprises driver module, the clamping module, described driver module comprises rotor adaptor 111, it is bolted together on the rotor of motor, described clamping module comprises plunger shaft 112, gas port 113, air guide annular groove 114, piston boit 115, nose circle lid 116, chuck handle 117, chuck 118, described plunger shaft 112 is arranged in rotor adaptor 111, its chamber contains the air guide annular groove 114 with gas port 113, described air guide annular groove 114 connects jettron by gas-tpe fitting, also contain piston boit 115 in described plunger shaft 112, its sidewall is fitted with plunger shaft 112 inwalls by the outer O shape circle 119 of piston boit, described piston boit 115 front ends are connected with chuck handle 117 with the chuck handle hold-down screw 121 that is connected nose circle lid 116 by precision spring 120, described nose circle lid 116 inboards are fixed with chuck 118 by chuck installing ring 122.
As shown in Figure 4, described supporting module 21 comprises mutual vertically arranged Y-direction slide unit 211, Z-direction slide unit 212, it is controlled slide unit and moves along Y-axis, Z-direction by Y-direction adjusting knob 213, Z-direction adjusting knob 214 respectively, described supporting module 21 also comprises cylinder 215, axle sleeve 216, and the output of described cylinder 215 is parallel two finger clamps 217.
As shown in Figure 5, described rack module 31 comprises support 32, is arranged on the two-dimentional adjusting seat 33 on described support 32, and is arranged on the V-arrangement spare 34 on described two-dimentional adjusting seat 33.
As shown in Figure 6, described two-dimentional adjusting seat 33 is comprised of upper module, lower module, described upper module comprises the carriage 312 that is fixed on connecting plate 311 upper ends, the briquetting 313 that described carriage 312 tops are contained V-shaped groove and partly extended to the V-shaped groove top, screw rod 314 is contained in the bottom, and described screw rod 314 is passed down through the overhead gage 315 that is fixed on connecting plate 311, lower baffle plate 316 and folded vertical adjusting nut 317 therebetween; Described lower module comprises that two symmetries are fixed on the fixed block 319 on base plate 318, and two Level tune screws 320, after it passes respectively two back-up blocks 321 in the opposite direction along Z axis, respectively being threaded, described lower module is fixed on connecting plate 311 lower ends by being connected to two blend stops 322 on fixed block 319 with two fixed blocks 319.
As shown in Figure 7, described chuck 118, axle sleeve 216, V-arrangement spare 34 are positioned at same axis.Described chuck 118, parallel two finger clamps 217 are by the jettron coordination, and its clamping, relaxation state are opposite.Described axle sleeve 216, chuck 118 can be dismantled, replace according to the outside dimension of cutter bar.
As shown in Figure 1, also comprise the nozzle 9 that is fixed on main shaft 7 rear ends, it is used for adding at wheel grinding providing cutting fluid man-hour.The emery wheel that comprises seven cutter features of front nose angle, rear nose angle for processing is installed on described emery wheel group 8.Described main shaft 7 can be done with the first precision rotation axle 6 rotation of certain angle.
As shown in Figure 3, O shape circle 123 in piston boit is installed in described piston boit 115 inside, in described rotor adaptor 111 inner and outer portions, O shape circle 124 in the rotor adaptor is not installed, the outer O shape of rotor adaptor encloses 125.
As shown in Figure 4, described supporting module 21 also comprises for the fixing slide unit lock screw 218 of slide unit position.
As shown in Figure 5, described two-dimentional adjusting seat 33 has two, and it is arranged on support 32 with a determining deviation along feedstock direction.Described V-arrangement spare 34 is fixed in the V-shaped groove of carriage 312 by briquetting 313.
As shown in Figure 6, described briquetting 313 is arranged on the both sides, top of carriage 312 by briquetting screw 323.The lower surface that described briquetting 313 extends to the part above V-shaped groove contains down groove, and it is used for the top of location and chucking V-arrangement spare 34.
The embodiment of the present invention also provides corresponding using method, contains following steps: the cutter bar is placed in V-arrangement spare, before being fed to clamping precision rotation axle axis hole; Rotation vertical adjusting nut, Level tune screw to be adjusting the position of carriage, until in the situation that the cutter bar is fitted with V-arrangement spare surface in its back-end, its front end can pass clamping precision rotation axle smoothly; Rotation Y-direction adjusting knob, Z-direction adjusting knob to be adjusting the position of axle sleeve, until that axle sleeve and chuck are in is coaxial, makes cutter bar front end can pass smoothly axle sleeve; The cutter bar is continued to be advanced into its front end near the emery wheel group along feedstock direction, complete material loading; Choice and process program in control system, the beginning process tool; Open jettron, chuck clamps bar, and clamping precision rotation axle drives the bar rotation, and the while X-axis drives clamping precision rotation axle and bar is done feed motion along X-direction; After tool sharpening was completed, disconnected by the whole undercut of emery wheel group, X-axis drives clamping precision rotation axle and bar continues to do feed motion along X-direction, begins to process next root cutter; X-axis reaches stop motion after the feeding terminal point, closes jettron, and parallel two finger clamps clamp bars, and chuck loosens bar, and the X-axis auto-returned is to feeding starting point place; Open jettron, chuck clamps bar again, parallel two finger clamps loosen bar, clamping precision rotation axle drives the bar rotation again, X-axis drive automatic clamping precision rotation axle and bar are done feed motion along X-direction simultaneously, repeat above-mentioned steps, realize the continuous auto-feed processing of the long bar of cutter.
Preferred as above-mentioned using method, also carries out according to following steps: rotation vertical adjusting nut, when it is rotated in position, be threaded connection the cooperation drive screw, the drive carriage moves along Z-direction; Screw a Level tune screw, make it in the Y direction forward travel, promote adjacent back-up block and move along equidirectional, described back-up block drives carriage along the forward direction motion of this screw by blend stop fixed thereon.
Preferred as above-mentioned using method, also carry out according to following steps: open jettron, provide compressed air by gas-tpe fitting guide compression, compressed air leads to plunger shaft by gas port, the plunger shaft internal pressure is increased, the pushing piston post outwards withdraws from plunger shaft, and piston boit promotes the chuck handle and outwards moves, and makes the precision spring compression; The chuck handle continues outwards motion, until be expressed to chuck, the centripetal contraction in chuck outer end clamps the cutter bar; Driven by motor rotor, rotor drive chuck handle, nose circle lid, chuck and the rotation of cutter bar, and the feed motion of circumferencial direction is provided for the tool sharpening process; Close jettron, the plunger shaft internal pressure disappears, and precision spring pushes back to piston boit in plunger shaft, and piston boit drives the chuck handle and inwardly moves, and chuck recovers relaxed state, and the cutter bar is loosened.
X-axis, Y-axis, Z axis, the first precision rotation axle, clamping precision rotation axle are all processed through waterproof sealing, can work in tool sharpening wet cut environment.
The rotor adaptor directly is fixed on by screw on the rotor of motor, and is middle without other transmission mechanism, avoids generation to turn round the gap and affects transmission accuracy.
The continuous auto-feed system of processing of cutter provided by the invention, integrated automatic clamping feed function in the precision rotation axle, and coordinate with supporting module and bracing frame, consist of one possess simultaneously rectilinear motion, rotatablely move, the standalone module of automatic clamping, stable support, continuous feed function.This module is combined with original parts such as Y-axis, Z axis, emery wheel groups, and utilize the precise pneumatic technology, by the coordination of switching jettron control chuck with parallel two finger clamps, realized the auto-feed processing of cutter bar, thereby can carry out the continuous processing of many cutters on a long bar, reduce the material loading number of times, raise the efficiency; Simultaneously, support with supporting module axle sleeve and rack module carriage respectively at the bar two ends that shape is elongated, also solve the problem that machining accuracy deficiency that bar causes due to stressed bending, whirling vibration is even scrapped, therefore improved processing stability and yield rate in the cutter batch production.
When using this device, only need in advance the charging of sufficiently long cutter bar and do simple adjustment, can realize need not the Automatic continuous processing of manual intervention.This has solved well the conventional tool grinding machine and has not supported the defective that charging is frequent, efficient is low, cost is high that the continuous machining of long bar causes, under the prerequisite that guarantees machining accuracy, improve the automaticity that the cutter machine adds, thereby provide stronger feasibility for the production in enormous quantities of precision cutting tool.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (10)
1. continuous auto-feed system of processing of cutter, comprise the Y-axis that is positioned at the lathe surface, be vertically fixed on Y-axis and the X-axis of moving along Y direction, the column that is positioned at Y-axis, X-axis rear side, be fixed on Z axis on column perpendicular to horizontal plane along horizontal plane, and be arranged on the first precision rotation axle on Z axis and the main shaft of below thereof, described main shaft is the high-speed rotating shaft that front end is equipped with the emery wheel group, it is characterized in that, also comprise the auto feed system that is arranged on X-axis;
Described auto feed system comprises: the clamping precision rotation axle that is positioned on X-axis and moves in the X-axis direction, with and along the supporting module of the coaxial far-end of feedstock direction, with and along the rack module of the reverse extended spot of charging;
described clamping precision rotation axle comprises driver module, the clamping module, described driver module comprises the rotor adaptor, it is bolted together on the rotor of motor, described clamping module comprises plunger shaft, gas port, the air guide annular groove, piston boit, the nose circle lid, the chuck handle, chuck, described plunger shaft is arranged in the rotor adaptor, its chamber contains the air guide annular groove with gas port, described air guide annular groove connects jettron by gas-tpe fitting, also contain piston boit in described plunger shaft, its sidewall is fitted with the plunger shaft inwall by the outer O shape circle of piston boit, described piston boit front end is connected with the chuck handle with the chuck handle hold-down screw that is connected the nose circle lid by precision spring, described nose circle lid is inboard is fixed with chuck by the chuck installing ring,
Described supporting module comprises mutual vertically arranged Y-direction slide unit, Z-direction slide unit, it is controlled slide unit and moves along Y-axis, Z-direction by Y-direction adjusting knob, Z-direction adjusting knob respectively, described supporting module also comprises cylinder, axle sleeve, and described cylinder output is parallel two finger clamps; Described chuck, axle sleeve are positioned at same axis, and described chuck, parallel two finger clamps be by the jettron coordination, and its clamping, relaxation state are opposite;
Described rack module comprises support and the two-dimentional adjusting seat, the V-arrangement spare that are located thereon, described two-dimentional adjusting seat is comprised of upper module, lower module, described upper module comprises the carriage that is fixed on the connecting plate upper end, the briquetting that described carriage top is contained V-shaped groove and partly extended to the V-shaped groove top, screw rod is contained in the bottom, and described screw rod is passed down through the overhead gage that is fixed on connecting plate, lower baffle plate and folded vertical adjusting nut therebetween; Described lower module comprises that two symmetries are fixed on the fixed block on base plate, and two Level tune screws, after it passes respectively two back-up blocks in the opposite direction along Z axis, respectively being threaded, described lower module is fixed on the connecting plate lower end by being connected to two blend stops on fixed block with two fixed blocks.
2. the continuous auto-feed system of processing of a kind of cutter according to claim 1, it is characterized in that, the emery wheel that comprises seven cutter features of front nose angle, rear nose angle for processing is installed on described emery wheel group, described main shaft can be done with the first precision rotation axle the rotation of certain angle, and described axle sleeve, chuck can be dismantled, replace according to the outside dimension of cutter bar.
3. the continuous auto-feed system of processing of a kind of cutter according to claim 1, is characterized in that, also comprises the nozzle that is fixed on rear-end of spindle, and it is used for adding at wheel grinding providing cutting fluid man-hour.
4. the continuous auto-feed system of processing of a kind of cutter according to claim 1, is characterized in that, and is inner at described piston boit, and inside and outside of rotor adaptor all is equipped with O-ring seals.
5. the continuous auto-feed system of processing of a kind of cutter according to claim 1, is characterized in that, described supporting module also comprises for the fixing slide unit lock screw of slide unit position.
6. the continuous auto-feed system of processing of a kind of cutter according to claim 1, is characterized in that, described two-dimentional adjusting seat has two, and it is rack-mount with a determining deviation along feedstock direction, and described briquetting is arranged on the both sides, top of carriage by the briquetting screw.
7. the continuous auto-feed system of processing of a kind of cutter according to claim 1, it is characterized in that, described V-arrangement spare is fixed on by briquetting in the V-shaped groove of carriage, and the lower surface that described briquetting extends to the part above V-shaped groove contains down groove, and it is used for the top of location and chucking V-arrangement spare.
8. the using method of the continuous auto-feed system of processing of cutter, is characterized in that, contains following steps:
Q1: the cutter bar is placed in V-arrangement spare, before being fed to clamping precision rotation axle axis hole;
Q2: rotation vertical adjusting nut, Level tune screw to be adjusting the position of carriage, until in the situation that the cutter bar is fitted with V-arrangement spare surface in its back-end, its front end can pass clamping precision rotation axle smoothly;
Q3: rotation Y-direction adjusting knob, Z-direction adjusting knob to be adjusting the position of axle sleeve, until that axle sleeve and chuck are in is coaxial, makes cutter bar front end can pass smoothly axle sleeve;
Q4: the cutter bar is continued to be advanced into its front end near the emery wheel group along feedstock direction, complete material loading;
Q5: Choice and process program in control system, beginning process tool;
Q6: open jettron, chuck clamps bar, and clamping precision rotation axle drives the bar rotation, and the while X-axis drives clamping precision rotation axle and bar is done feed motion along X-direction;
Q7: disconnected by the whole undercut of emery wheel group after tool sharpening is completed, X-axis drives clamping precision rotation axle and bar continues to do feed motion along X-direction, begins to process next root cutter;
The Q8:X axle reaches stop motion after the feeding terminal point, closes jettron, and parallel two finger clamps clamp bars, and chuck loosens bar, and the X-axis auto-returned is to feeding starting point place;
Q9: open jettron, chuck clamps bar again, parallel two finger clamps loosen bar, clamping precision rotation axle drives the bar rotation again, X-axis drive automatic clamping precision rotation axle and bar are done feed motion along X-direction simultaneously, repeat above-mentioned steps, realize the continuous auto-feed processing of the long bar of cutter.
9. the using method of the continuous auto-feed system of processing of a kind of cutter according to claim 8, is characterized in that, in described step Q2, also contains following steps:
Q10: rotation vertical adjusting nut, when it is rotated in position, be threaded connection the cooperation drive screw, drive carriage and move along Z-direction;
Q11: screw a Level tune screw, make it in the Y direction forward travel, promote adjacent back-up block and move along equidirectional, described back-up block drives carriage along the forward direction motion of this screw by blend stop fixed thereon.
10. the using method of the continuous auto-feed system of processing of a kind of cutter according to claim 8, is characterized in that, in described step Q6, Q7, Q8, also contains following steps:
Q12: open jettron, provide compressed air by gas-tpe fitting guide compression, compressed air leads to plunger shaft by gas port, the plunger shaft internal pressure is increased, the pushing piston post outwards withdraws from plunger shaft, and piston boit promotes the chuck handle and outwards moves, and makes the precision spring compression;
Q13: the chuck handle continues outwards motion, until be expressed to chuck, the centripetal contraction in chuck outer end clamps the cutter bar;
Q14: driven by motor rotor, rotor drive chuck handle, nose circle lid, chuck and the rotation of cutter bar, and the feed motion of circumferencial direction is provided for the tool sharpening process;
Q15: close jettron, the plunger shaft internal pressure disappears, and precision spring pushes back to piston boit in plunger shaft, and piston boit drives the chuck handle and inwardly moves, and chuck recovers relaxed state, and the cutter bar is loosened.
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| CN201310066988.7A CN103128611B (en) | 2013-03-04 | 2013-03-04 | Cutter continuous auto-feed system of processing and using method thereof |
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| CN201310066988.7A CN103128611B (en) | 2013-03-04 | 2013-03-04 | Cutter continuous auto-feed system of processing and using method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN106271701A (en) * | 2015-05-15 | 2017-01-04 | 青岛三同德金属制品有限公司 | Bar cutting apparatus and bar cutting process |
| CN106625241A (en) * | 2016-12-27 | 2017-05-10 | 北京市电加工研究所 | Quick cutter feeding/retreating and constant-pressure feeding mechanism |
| CN107803748A (en) * | 2016-10-18 | 2018-03-16 | 江南大学 | A kind of more deformation casting reconditioning horizontal feed control methods |
| CN110052936A (en) * | 2019-05-10 | 2019-07-26 | 南京工程学院 | A kind of nozzle inner and outer surfaces and cross grinding system |
| CN111331397A (en) * | 2020-04-15 | 2020-06-26 | 昆山允可精密工业技术有限公司 | Tubular product auxiliary stay tool and lathe for lathe |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106271701A (en) * | 2015-05-15 | 2017-01-04 | 青岛三同德金属制品有限公司 | Bar cutting apparatus and bar cutting process |
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| CN106625241A (en) * | 2016-12-27 | 2017-05-10 | 北京市电加工研究所 | Quick cutter feeding/retreating and constant-pressure feeding mechanism |
| CN110052936A (en) * | 2019-05-10 | 2019-07-26 | 南京工程学院 | A kind of nozzle inner and outer surfaces and cross grinding system |
| CN110052936B (en) * | 2019-05-10 | 2023-10-13 | 南京工程学院 | Pipe orifice inner and outer surface and end face grinding system |
| CN111331397A (en) * | 2020-04-15 | 2020-06-26 | 昆山允可精密工业技术有限公司 | Tubular product auxiliary stay tool and lathe for lathe |
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