CN103144031A - Processing support device for cutting tool bar - Google Patents

Processing support device for cutting tool bar Download PDF

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Publication number
CN103144031A
CN103144031A CN2013100643340A CN201310064334A CN103144031A CN 103144031 A CN103144031 A CN 103144031A CN 2013100643340 A CN2013100643340 A CN 2013100643340A CN 201310064334 A CN201310064334 A CN 201310064334A CN 103144031 A CN103144031 A CN 103144031A
Authority
CN
China
Prior art keywords
screw
support device
fixed
cutter bar
processing support
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN2013100643340A
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Chinese (zh)
Inventor
崔华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunshan Yunco Precision Co Ltd
Original Assignee
Kunshan Yunco Precision Co Ltd
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 Kunshan Yunco Precision Co Ltd filed Critical Kunshan Yunco Precision Co Ltd
Priority to CN2013100643340A priority Critical patent/CN103144031A/en
Publication of CN103144031A publication Critical patent/CN103144031A/en
Pending legal-status Critical Current

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Abstract

The invention provides a processing support device for a cutting tool bar, which is located at the far end of a precision rotary shaft and comprises a support and a V-shaped piece which is arranged on a two-dimensional adjusting seat, wherein the two-dimensional adjusting seat is formed by an upper die and a lower die, the upper die comprises a connecting plate fixed with a bracket, the top end of the bracket is provided with a V-shaped groove and pressure blocks, and the bottom end of the bracket is provide with a bolt penetrating through an upper baffle, a vertical adjusting nut and a lower baffle; and the lower die comprises a base plate which is provided with fixing blocks and is in threaded connection with horizontal adjusting screws penetrating through supporting blocks, a baffle strip is fixed on the supporting blocks, and the lower die is fixed at the lower end of the connecting plate via the baffle strip. The processing support device can precisely adjust positions in the horizontal direction and the vertical direction via rotating the vertical adjusting nut and the horizontal adjusting screws, can eliminate stress during supporting the rear section of the bar, avoids the bending and the deformation of the bar, and reduces rotation vibration deviation, thereby improving cutting tool processing precision, and lowering failure rate; the processing support device can be matched with the conventional grinding machine for use, thereby overcoming a defect that the processing support device is not suitable for processing a long bar, and enhancing processing stability.

Description

Cutter bar processing support device
Technical field
The present invention relates to precision cutting tool process equipment field, particularly a kind of cutter bar processing support device.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.In correlation technique, the five-axle linkage precision grinder that employing is made of X-axis, Y-axis, Z axis (reference axis) 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, is fixed on the output of B axle below with the main shaft of emery wheel group.
Yet this equipment that correlation technique is used also is unwell to the cutter bar of clamping, processing slim shape.Because the C axle of clamping bar is fixed on X-axis, and its integral body is fixed on Y-axis, and therefore in process, bar also will be done rectilinear motion along X-axis, Y direction in C axle High Rotation Speed; In the situation that self length is long, bar occurs in this compound motion easily that the whirling vibration deviation is excessive, the phenomenon of local buckling distortion, thereby the machining accuracy of cutter can't be met the demands, and even causes directly scrapping of bar.For avoiding occurring the problems referred to above, correlation technique is in advance rimmer knife tool bar to be intercepted into the stock of actual tool length, the stock that length is shorter is by root material loading, processing again, yet the processing step of this processing mode is loaded down with trivial details, artificial loading is frequent, therefore can cause working (machining) efficiency to descend and the production cost rising, be unfavorable for the production demand of high precision cutting tools.
Summary of the invention
Easily cause for existing cutting tool machining device defects and the problem that the tool sharpening precision is not enough, the bar scrappage is high that long bar whirling vibration deviation is excessive, the local buckling distortion causes, the purpose of this invention is to provide and a kind ofly coordinate that lathe is that use, cutter bar processing support device that can strengthen long bar processing stability.
In order to achieve the above object, the invention provides following technical scheme: a kind of cutter bar processing support device, be positioned at the C axle along the reverse extended spot of feedstock direction, the precision rotation axle that described C axle is the clamping bar, it is characterized in that, comprise support, two-dimentional adjusting seat is installed on it, described two-dimentional adjusting seat is provided with the V-arrangement spare for Fang Ge bar;
Described two-dimentional adjusting seat is comprised of upper module, lower module, described upper module comprises connecting plate, its upper end is fixed with carriage, the top middle portion of described carriage contains the V-shaped groove with V-arrangement spare coupling, its both sides, top are fixed with the briquetting that part extends to the V-shaped groove top, its bottom is fixed with screw rod, 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, by rotation vertical adjusting nut, make screw rod drive upper module along moving perpendicular to the horizontal plane direction;
Described lower module comprises base plate, Level tune screw, blend stop, be fixed with the fixed block that includes screw on described base plate, described Level tune screw passes back-up block and screws in fixed block along the horizontal plane direction vertical with charging, described fixed block, back-up block, Level tune screw respectively have two, its symmetrically She Ge on base plate, described blend stop is fixed on two back-up blocks, described lower module is fixed on the connecting plate lower end by blend stop, promote back-up block by rotation Level tune screw, make blend stop drive upper module and move along the horizontal plane direction vertical with charging.
Preferred as technique scheme, described two-dimentional adjusting seat has two, and it is rack-mount with a determining deviation along feedstock direction.
Preferred as technique scheme, this device is connected to the end of existing lathe.
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.
Preferred as technique scheme, the described vertical adjusting nut between overhead gage, lower baffle plate can not be along moving perpendicular to the horizontal plane direction.
Preferred as technique scheme, described briquetting is dismountable briquetting, it is arranged on the both sides, top of carriage by screw.
The present invention also provides a kind of using method of cutter bar processing support device, it is characterized in that, contains following steps:
Q1: with cutter bar processing support device She Ge at the reverse extended spot of C axle along feedstock direction;
Q2: with cutter bar Fang Ge in V-arrangement spare;
Q3: adjust carriage De Wei Ge by rotation vertical adjusting nut, Level tune screw, until the cutter bar can pass the C axle smoothly along feedstock direction;
Q4: advance the cutter bar along feedstock direction, until its front end is completed material loading near the lathe emery wheel;
Q5: the procedure that selection needs in control system, beginning process tool.
Preferred as above-mentioned using method, in described step Q3, also contain following steps:
Q6: rotation vertical adjusting nut, when it is rotated in position, be threaded connection the cooperation drive screw, drive carriage along moving perpendicular to the direction of horizontal plane;
Q7: screw a Level tune screw, make it promote adjacent back-up block along the screw forward direction motion, described back-up block drives carriage along the screw forward direction motion by blend stop fixed thereon.
Preferred as above-mentioned using method, in described step Q7, also contain following steps:
Q8: unscrew the Level tune screw described in step Q7, screw another Level tune screw, make it promote adjacent back-up block along this screw forward direction motion, described back-up block is by blend stop fixed thereon, drive carriage along this screw direction of advance, i.e. the direction motion opposite with step Q7.
Cutter bar processing support device provided by the invention is used for supporting the bar back segment; it establishes Ge at the far-end of precision rotation axle, can be on level, vertical direction accurate adjustment Wei Ge, so that eliminate bar stress, thereby avoid bar that the local buckling distortion occurs in process, and reduce its whirling vibration deviation.This device has not only improved machining accuracy, the reduction scrappage of cutter, and can coordinate existing grinding machine to use, make up it and be unwell to the defective that adds section chief's bar, improve the processing stability of long bar, therefore be conducive to automation, the production demand of high precision cutting tools.
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 cutter bar processing support device of the embodiment of the present invention.
Fig. 2 is the structural representation of two-dimentional adjusting seat of the cutter bar processing support device of the embodiment of the present invention.
Fig. 3 is that the cutter bar processing support device of the embodiment of the present invention is applied to the structural representation in lathe.
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, a kind of cutter bar processing support device that the embodiment of the present invention provides is positioned at C axle 1001 along the reverse extended spot of feedstock direction, the precision rotation axle that described C axle 1001 is clamping bars.
As shown in Figure 2, described cutter bar processing support device comprises support 1, and two-dimentional adjusting seat 2 is installed on it, and described two-dimentional adjusting seat 2 is provided with the V-arrangement spare 3 for Fang Ge bar;
as shown in Figure 3, described two-dimentional adjusting seat 2 is by upper module, lower module forms, described upper module comprises connecting plate 21, its upper end is fixed with carriage 22, the top middle portion of described carriage 22 contains the V-shaped groove with V-arrangement spare 3 couplings, its both sides, top are fixed with the briquetting 23 that part extends to the V-shaped groove top, its bottom is fixed with screw rod 24, described screw rod 24 is passed down through the overhead gage 25 that is fixed on connecting plate 21, lower baffle plate 26 and folded vertical adjusting nut 27 therebetween, by rotation vertical adjusting nut 27, make screw rod 24 drive upper module along moving perpendicular to the horizontal plane direction, described lower module comprises base plate 31, Level tune screw 32, blend stop 33, be fixed with the fixed block 34 that includes screw on described base plate 31, described Level tune screw 32 passes back-up block 35 and screws in fixed block 34 along the horizontal plane direction vertical with charging, described fixed block 34, back-up block 35, Level tune screw 32 respectively has two, its symmetrically She Ge on base plate 31, described blend stop 33 is fixed on two back-up blocks 35, described lower module is fixed on connecting plate 21 lower ends by blend stop 33, promote back-up block 35 by rotation Level tune screw 32, making blend stop 33 drive upper module moves along the horizontal plane direction vertical with charging.
As shown in Figure 1, this device is fixedly connected on the end of existing lathe 2001 with support hold-down screw 1002.
As shown in Figure 2, described two-dimentional adjusting seat 2 has two, and it is arranged on support 1 with a determining deviation along feedstock direction.Described V-arrangement spare 3 is fixed in the V-shaped groove of carriage 22 by briquetting 23.
As shown in Figure 3, the lower surface that described briquetting 23 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 3.Described vertical adjusting nut 27 between overhead gage 25, lower baffle plate 26 can not be along moving perpendicular to the horizontal plane direction.Described briquetting 23 is dismountable briquettings, and it is arranged on the both sides, top of carriage 22 by briquetting hold-down screw 28.
The embodiment of the present invention also provides corresponding using method, contains following steps: with cutter bar processing support device She Ge at the reverse extended spot of C axle along feedstock direction; With cutter bar Fang Ge in V-arrangement spare; Adjust carriage De Wei Ge by rotation vertical adjusting nut, Level tune screw, until the cutter bar can pass the C axle smoothly along feedstock direction; Advance the cutter bar along feedstock direction, until its front end is completed material loading near the lathe emery wheel; The procedure that selection needs in control system, the beginning process tool.
Preferred as above-mentioned using method, also carry out according to following steps: rotation vertical adjusting nut, this nut is threaded connection the cooperation drive screw simultaneously owing to being rotated by overhead gage, the spacing original position of carrying out of lower baffle plate, drives carriage together along moving perpendicular to the direction of horizontal plane.
Preferred as above-mentioned using method, also carry out according to following steps: screw a Level tune screw, make it promote adjacent back-up block along this screw forward direction motion, the blend stop of back-up block by being fixed thereon, drive carriage together along this screw forward direction motion; Perhaps, unscrew this Level tune screw, then screw another Level tune screw, make it promote adjacent back-up block along this screw forward direction motion, blend stop drives carriage together along this screw direction of advance direction of aforementioned opposite direction (namely with) motion.
Cutter bar processing support device provided by the present invention can coordinate existing five-axle linkage precision grinder to use, and is unwell to make up it defective that adds section chief's bar, improves the processing stability of long bar.Therefore, this device provides stronger feasibility for automation, the production in enormous quantities of high precision cutting tools.
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 (9)

1. a cutter bar processing support device, be positioned at the C axle along the reverse extended spot of feedstock direction, the precision rotation axle that described C axle is the clamping bar, it is characterized in that, comprise support, two-dimentional adjusting seat is installed on it, described two-dimentional adjusting seat is provided with for the V-arrangement spare of placing bar;
Described two-dimentional adjusting seat is comprised of upper module, lower module, described upper module comprises connecting plate, its upper end is fixed with carriage, the top middle portion of described carriage contains the V-shaped groove with V-arrangement spare coupling, its both sides, top are fixed with the briquetting that part extends to the V-shaped groove top, its bottom is fixed with screw rod, 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, by rotation vertical adjusting nut, make screw rod drive upper module along moving perpendicular to the horizontal plane direction;
Described lower module comprises base plate, Level tune screw, blend stop, be fixed with the fixed block that includes screw on described base plate, described Level tune screw passes back-up block and screws in fixed block along the horizontal plane direction vertical with charging, described fixed block, back-up block, Level tune screw respectively have two, it is arranged on base plate symmetrically, described blend stop is fixed on two back-up blocks, described lower module is fixed on the connecting plate lower end by blend stop, promote back-up block by rotation Level tune screw, make blend stop drive upper module and move along the horizontal plane direction vertical with charging.
2. a kind of cutter bar processing support device 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.
3. a kind of cutter bar processing support device according to claim 1, is characterized in that, this device is connected to the end of existing lathe.
4. a kind of cutter bar processing support device 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.
5. a kind of cutter bar processing support device according to claim 1, is characterized in that, the described vertical adjusting nut between overhead gage, lower baffle plate can not be along moving perpendicular to the horizontal plane direction.
6. a kind of cutter bar processing support device according to claim 1, is characterized in that, described briquetting is dismountable briquetting, and it is arranged on the both sides, top of carriage by screw.
7. the using method of a cutter bar processing support device, is characterized in that, contains following steps:
Q1: cutter bar processing support device is arranged on the C axle along the reverse extended spot of feedstock direction;
Q2: the cutter bar is placed in V-arrangement spare;
Q3: adjust the position of carriage by rotation vertical adjusting nut, Level tune screw, until the cutter bar can pass the C axle smoothly along feedstock direction;
Q4: advance the cutter bar along feedstock direction, until its front end is completed material loading near the lathe emery wheel;
Q5: the procedure that selection needs in control system, beginning process tool.
8. the using method of a kind of cutter bar processing support device according to claim 7, is characterized in that, in described step Q3, also contains following steps:
Q6: rotation vertical adjusting nut, when it is rotated in position, be threaded connection the cooperation drive screw, drive carriage along moving perpendicular to the direction of horizontal plane;
Q7: screw a Level tune screw, make it promote adjacent back-up block along the screw forward direction motion, described back-up block drives carriage along the screw forward direction motion by blend stop fixed thereon.
9. the using method of a kind of cutter bar processing support device according to claim 8, is characterized in that, in described step Q7, also contains following steps:
Q8: unscrew the Level tune screw described in step Q7, screw another Level tune screw, make it promote adjacent back-up block along this screw forward direction motion, described back-up block is by blend stop fixed thereon, drive carriage along this screw direction of advance, i.e. the direction motion opposite with step Q7.
CN2013100643340A 2013-03-01 2013-03-01 Processing support device for cutting tool bar Pending CN103144031A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013100643340A CN103144031A (en) 2013-03-01 2013-03-01 Processing support device for cutting tool bar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013100643340A CN103144031A (en) 2013-03-01 2013-03-01 Processing support device for cutting tool bar

Publications (1)

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CN103144031A true CN103144031A (en) 2013-06-12

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106217066A (en) * 2016-08-31 2016-12-14 汪贤荣 A kind of mechanical processing worktable erecting device
CN106239175A (en) * 2016-08-31 2016-12-21 汪贤荣 A kind of novel mechanical processing work table apparatus
CN112009938A (en) * 2020-08-13 2020-12-01 张文永 Conveying frame for machining motor rotor

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427760A (en) * 1965-01-21 1969-02-18 Landis Tool Co Rotary locator for crankshafts
JPH0577127A (en) * 1991-09-20 1993-03-30 Takahiro Imahashi Machining pressure control method and device therefor
CN101554706A (en) * 2009-05-21 2009-10-14 南昌航空大学 Precise grinding clamp for cutting tool
CN101932407A (en) * 2007-08-31 2010-12-29 罗诺曼迪克有限公司 Precision guiding device in a machine for machining cylindrical pieces
CN202639903U (en) * 2012-05-29 2013-01-02 重庆歇马机械曲轴有限公司 Turning fixture for crankshaft
CN203141303U (en) * 2013-03-01 2013-08-21 昆山允可精密工业技术有限公司 Support device for cutter bar machining

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427760A (en) * 1965-01-21 1969-02-18 Landis Tool Co Rotary locator for crankshafts
JPH0577127A (en) * 1991-09-20 1993-03-30 Takahiro Imahashi Machining pressure control method and device therefor
CN101932407A (en) * 2007-08-31 2010-12-29 罗诺曼迪克有限公司 Precision guiding device in a machine for machining cylindrical pieces
CN101554706A (en) * 2009-05-21 2009-10-14 南昌航空大学 Precise grinding clamp for cutting tool
CN202639903U (en) * 2012-05-29 2013-01-02 重庆歇马机械曲轴有限公司 Turning fixture for crankshaft
CN203141303U (en) * 2013-03-01 2013-08-21 昆山允可精密工业技术有限公司 Support device for cutter bar machining

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106217066A (en) * 2016-08-31 2016-12-14 汪贤荣 A kind of mechanical processing worktable erecting device
CN106239175A (en) * 2016-08-31 2016-12-21 汪贤荣 A kind of novel mechanical processing work table apparatus
CN106217066B (en) * 2016-08-31 2018-03-13 裘润波 A kind of mechanical processing worktable erecting device
CN112009938A (en) * 2020-08-13 2020-12-01 张文永 Conveying frame for machining motor rotor

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Application publication date: 20130612