CN2768962Y

CN2768962Y - Multifunction tool grinding machine

Info

Publication number: CN2768962Y
Application number: CN 200420012905
Authority: CN
Inventors: 魏德成
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-12-28
Filing date: 2004-12-28
Publication date: 2006-04-05
Anticipated expiration: 2014-12-28

Abstract

The utility model relates to a multifunction tool grinding machine, which belongs to machine class. A machine bed is mainly provided with a grinding wheel sliding plate roundtrip mechanism, a grinding wheel rotational motion mechanism, a grinding wheel rotary table, a stand stroke sliding plate, a magnification change reading microscope device, a cutter holder, a cutter frame longitudinal adjustment mechanism, a cutter frame horizontal adjustment mechanism, a cutter frame rotary mechanism, a gauge head rotary mechanism, etc., wherein the grinding wheel slide plate roundtrip mechanism is arranged in the left upper part of the machine body and the grinding wheel rotating mechanism is arranged on the stand stroke slide plate. The stand stroke slide plate is also provided with the grinding wheel rotary table, the magnification change reading microscope is arranged above the grinding wheel and the right upper part of the machine body is provided with the cutter holder and the gauge head rotary mechanism. The utility model has the advantages of wide application range, high productive efficiency and good grinding surface quality and the productive efficiency is several times of common grinding machine tools even tens of times. The utility model also has the advantages of on-line inspection, convenient operation, labor saving, electricity saving, low noise, no environmental pollution, small volume, light weight, little investment, high yield and wide application.

Description

The multi-purpose tool grinding machine

Technical field

The utility model relates to mechanical, and particularly a kind of multi-purpose tool grinding machine refers to a kind of cutter and tool grinding machine of grinding sintered carbide tools especially.

Background technology

As everyone knows, in machining, it is moving that the emery wheel of existing cutter and tool grinding machine is only done the high speed circular transhipment of socializing, make it emery wheel in grinding process, wheel face produces the ditch channel cast, easily produces a large amount of heats in the grinding process, and the tool surfaces of having burnt, generation Mian split, cause internal stress big, shortcoming such as the surface quality of processing is poor, efficient is low; In addition, because the grinding machine overall structure is simple, it is loose to cooperatively interact, and can't realize high-rate grinding, causes grinding accuracy low; When cutter grinding finished, microdefect was looked in measurement and the sight of the workpiece of grinding being carried out dimensional accuracy on can not direct-on-line, generally takes off workpiece and carries out check measurement, therefore increases non-cutting time; Because that existing cutter and tool grinding machine exists is simple in structure, poor rigidity, be difficult to accurately control the machining accuracy and the amount of feeding, influence the healthy of staff during work, and be difficult to realize sharpening to sintered carbide tools, also need grinding to reach the precision and the dimensional requirement of needs as the gauge head that also has some superhard materials, this sharpening requires lattice especially, and the structure of existing cutter and tool grinding machine is anxious to be waited to be improved.

The utility model content

According to the purpose of this utility model, shortcoming at above-mentioned common tool grinding machine existence, a kind of multi-purpose tool grinding machine is provided, it mainly is to be provided with emery wheel slide plate traverse mechanism on lathe bed, the emery wheel rotational motion mechanism, the emery wheel rotating disk, upright stroke slide plate, become times reading microscope device, cutter holder, the vertical guiding mechanism of knife rest, the horizontal guiding mechanism of knife rest, the knife rest rotating mechanism, formations such as gauge head rotating mechanism, wherein, emery wheel slide plate traverse mechanism is located at the left upper portion of lathe bed, it is to be linked to each other with shaft joint by key by slowspeed machine, being provided with T word groove and eccentric shaft in the shaft joint joins, on the axle core of eccentric shaft, stud with copper sheathing, and cooperate with slide block slot, owing to the rotating band movable slider of eccentric shaft and with the eccentric distance e round trip, realize the process of slide plate back and forth movement, slide block is fixed on the emery wheel slide plate by screw and square nut, the size of eccentric distance e is by hold-down nut and screw adjustment, and loosening screw begins to adjust, and adjusts and finishes screw to be tightened up again; The emery wheel rotating mechanism is located on the upright stroke slide plate, and it is to be linked to each other with flange by key by high-speed electric expreess locomotive, and by packing ring and nut clamping emery wheel, for preventing the flange axial float, at the axle center by screw and washer locking; Also be provided with the emery wheel rotating disk on upright stroke slide plate, in order to adjust the grinding knife tool angle, the emery wheel top is provided with and becomes times reading microscope, is used for measuring the final detection of cutter tram of installing and the tool dimension precision that processes; Right upper portion at lathe bed is provided with cutter holder, is provided with vertical guiding mechanism of knife rest and the horizontal guiding mechanism of knife rest in the cutter holder bottom; Vertically reach horizontal guiding mechanism bottom at this knife rest and be provided with the knife rest rotating mechanism, rotary base is by screw, nut, the key piece is fixed on the cross slide, rotating shaft is equipped with bearing and rotary base and is matched and tightened up by nut, rotating disk is connected with rotating shaft by screw, the rotating disk footstock is connected with rotating disk by screw, realize the rotation of 360 degree, the control knife rest rotates to 360 degree scopes from 0 degree, and the control of the adjustment of the anglec of rotation is achieved in that buting iron is fixed on the rotary base by screw, slide block is contained in the rotating disk, loosening jackscrew, slide block can move along doing circumference in the rotating disk groove, and after determining angle, jackscrew is near the buting iron face, fastening jackscrew, the fine setting angle is realized by jackscrew; When cutter holder is changed, a gauge head rotating mechanism is installed, can carry out grinding to gauge head, wherein the gauge head rotating mechanism is that slowspeed machine is fixed on the vertical guiding mechanism of knife rest by support plate and screw, and motor shaft links to each other with shift fork by key, shift fork has chuck with an end again and the other end has the rotating shaft of shift fork to join, on the axle of rotating shaft bearing is housed, and, is fixed on the support plate by screw by the cover for seat packing, the front end of rotating shaft is made collet, clamps gauge head spare by nut and carries out grinding; Lathe bed and some annexes are identical with common grinding machine, no longer repeat.

Advantage of the present utility model is: not only be applicable to the grinding of general material working tool, be specially adapted to the grinding of tool made of superhard material and gauge head simultaneously; The production efficiency height is several times even tens times of general tool grinding machine, and grinding surface quality is good; Can onlinely detect, easy to operate, laborsaving, power saving, dry sound are little, free from environmental pollution, and volume is little, in light weight, and less investment, output height can obtain considerable economic and social benefit; Market is extensively expanded, and is convenient to promote.

Description of drawings:

Fig. 1 looks schematic diagram for the utility model structure master;

Fig. 2 is the schematic top plan view of the utility model structure;

Fig. 3 is an emery wheel slide plate traverse mechanism schematic diagram of the present utility model;

Fig. 4 is that emery wheel slide plate traverse mechanism of the present utility model is adjusted the eccentric distance e schematic diagram;

Fig. 5 is the B-B cross-sectional schematic of Fig. 4;

Fig. 6 is an emery wheel rotating mechanism schematic diagram of the present utility model;

Fig. 7 is a knife rest rotating mechanism schematic diagram of the present utility model;

Fig. 8 is the micro-adjusting mechanism schematic diagram of Fig. 7 knife rest rotating mechanism;

The K of Fig. 9 Fig. 8 is to schematic diagram;

Figure 10 is a gauge head rotating mechanism schematic diagram of the present utility model;

Figure 11 looks schematic diagram for the master of another embodiment of the utility model;

Figure 12 is the schematic top plan view of another embodiment of the utility model.

The specific embodiment:

As accompanying drawing 1 to shown in the accompanying drawing 5, the utility model mainly is to be provided with emery wheel slide plate traverse mechanism 1 on lathe bed A, emery wheel rotational motion mechanism 2, emery wheel rotating disk 3, upright stroke slide plate 4, become times reading microscope device 5, cutter holder 6, the vertical guiding mechanism 7 of knife rest, the horizontal guiding mechanism 8 of knife rest, knife rest rotating mechanism 9, gauge head rotating mechanism 10 formations such as grade, wherein, emery wheel slide plate traverse mechanism 1 is located at the left upper portion of lathe bed A, it is to be linked to each other with shaft joint 103 by key 102 by slowspeed machine 101, be provided with tee-slot in the shaft joint 103 and eccentric shaft 104 joins, on the axle core of eccentric shaft 104, stud with copper sheathing 105, and cooperate with slide block, owing to the rotating band movable slider 106 of eccentric shaft 104 and with the eccentric distance e round trip, realize the process of slide plate back and forth movement, slide block 106 is fixed on the emery wheel slide plate by screw 107 and square nut 108, the size of eccentric distance e is adjusted by hold-down nut 111 and screw 110, loosening screw 112 begins to adjust, and adjusts and finishes screw to be tightened up again;

As shown in Figure 6, emery wheel rotating mechanism 2 is located on the upright stroke slide plate 4, and it is to be linked to each other with flange 202 by key 203 by high-speed electric expreess locomotive 201, and clamps emery wheel 208 by packing ring 206 and nut 207, for preventing flange 202 axial floats, lock by screw 204 and packing ring 205 at the axle center; On upright stroke slide plate 4, also be provided with emery wheel rotating disk 3, in order to adjust the grinding knife tool angle; The emery wheel top is provided with and becomes times reading microscope 5, is used for measuring cutter tram of installing and the final detection that processes the tool dimension precision;

To shown in the accompanying drawing 9, be provided with cutter holder 6 as accompanying drawing 7, be provided with vertical guiding mechanism 7 of knife rest and the horizontal guiding mechanism 8 of knife rest in cutter holder 6 bottoms in the right upper portion of lathe bed A; Vertically reach horizontal guiding

mechanism

7 and 8 bottoms at this knife rest and be provided with cutter holder rotating mechanism 9, rotary base 905 is by screw 902, nut 907, key piece 904 is fixed on the cross slide 901, rotating shaft 911 be equipped with

bearing

906 and 908 and rotary base 905 match, and tighten up by nut 903, rotating disk 912 is connected with rotating shaft 911 by screw 910, rotating disk footstock 913 is connected with rotating disk 912 by screw 909, realize the rotation of 360 degree, the control cutter holder rotates to 360 degree scopes from 0 degree, the control of the adjustment of the anglec of rotation is to realize like this, buting iron 917 is fixed on the rotary base 905 by screw 918, and slide block 914 is contained in the rotating disk 912, loosening jackscrew 915, slide block can move along doing circumference in the rotating disk groove, after determining angle, jackscrew 916 is near 917 of buting iron, and fastening jackscrew 915 is finely tuned angle and realized by jackscrew 916;

As shown in Figure 10, when cutter holder 6 is changed, a gauge head rotating mechanism 10 is installed, can carry out grinding to gauge head, wherein gauge head rotating mechanism 10 is that slowspeed machine 1001 is fixed on the vertical guiding mechanism 7 of knife rest by support plate 1003 and screw 1012, motor shaft links to each other with shift fork 1004 by key 1002, shift fork 1004 has chuck with an end again and the other end has the rotating shaft 1009 of shift fork to join, on the axle of rotating shaft 1009 bearing 1006 is housed, 1007, and by cover for seat 1008 packings, be fixed on the support plate 1003 by screw 1005, the front end of rotating shaft 1009 is made collet, clamps gauge head spare 1011 by nut 1010 and carries out grinding; Lathe bed and some annexes are identical with common grinding machine, no longer repeat;

Shown in accompanying drawing 11 and accompanying drawing 12, be another embodiment of the present utility model, gauge head rotating mechanism 10 is contained on the vertical guiding mechanism 7 of knife rest, again vertical, the

horizontal guiding mechanism

7,8 of knife rest is moved to the position of buting iron 917, this position is consistent with the microscope center line, the follow rest guiding mechanism is determined the center of rotating disk 9 again, utilize microscope 5 to be transferred to the visual field of visible gauge head, carry out the fine setting of microscopically, starter motor carries out grinding then, after corase grind finishes the gauge head of workbench is returned microscope again and observe and adjust for 5 times, and leave the correct grinding surplus; Carry out fine finishining at last, change emery wheel earlier, angle spinning mill rotating disk 3 by correct grinding, the motor that starts emery wheel slide plate traverse mechanism 1 and emery wheel rotational motion mechanism 2 finish grindes, after correct grinding is finished, gauge head returned again install to adjust the position, carry out last detection, reach machining accuracy height, purpose conveniently by microscope 5.

Claims

1, a kind of multi-purpose tool grinding machine, mainly be on lathe bed, to be provided with emery wheel slide plate traverse mechanism, the emery wheel rotational motion mechanism, the emery wheel rotating disk, upright stroke slide plate, become times reading microscope device, cutter holder, the vertical guiding mechanism of knife rest, the horizontal guiding mechanism of knife rest, the knife rest rotating mechanism, the gauge head rotating mechanism constitutes, it is characterized in that: emery wheel slide plate traverse mechanism is located at the left upper portion of lathe bed, it is to be linked to each other with shaft joint by strong by slowspeed machine, be provided with tee-slot in the shaft joint and eccentric shaft joins, on the axle core of eccentric shaft, stud with copper sheathing, and cooperate with slide block slot, slide block is fixed on the emery wheel slide plate by screw and square nut: the emery wheel rotating mechanism is located on the upright stroke slide plate, it is to be linked to each other with flange by key by high-speed electric expreess locomotive, and by packing ring and nut clamping emery wheel, at the axle center by screw and washer locking: also be provided with the emery wheel rotating disk on upright stroke slide plate, emery wheel top is provided with and becomes times reading microscope; Right upper portion at lathe bed is provided with cutter holder, be provided with vertical guiding mechanism of knife rest and the horizontal guiding mechanism of knife rest in the knife rest bottom, vertically reach horizontal guiding mechanism bottom at this knife rest and be provided with the knife rest rotating mechanism, this mechanism is fixed on rotary base on the cross slide by screw, nut, key piece, rotating shaft is equipped with bearing and rotary base and is matched and tightened up by nut, rotating disk is connected with rotating shaft by screw, and the rotating disk footstock is connected with rotating disk by screw; Buting iron is fixed on the rotary base by screw, and slide block is contained in the rotating disk, and loosening jackscrew slide block moves along doing circumference in the rotating disk groove.

2, a kind of multi-purpose tool grinding machine according to claim 1 is characterized in that: after said cutter holder takes off, the gauge head rotating mechanism can be housed.1

3, a kind of multi-purpose tool grinding machine according to claim 1 and 2, it is characterized in that: said gauge head rotating mechanism is that slowspeed machine is fixed on the vertical guiding mechanism of cutter holder by support plate and screw, motor shaft links to each other with shift fork by key, shift fork has chuck with an end again and the other end has the rotating shaft of shift fork to join, on the axle of rotating shaft bearing is housed, and, is fixed on the support plate by screw by the cover for seat packing, the front end of rotating shaft is made collet, clamps gauge head spare by nut.