CN201120565Y - Numerical control tool grinding tapping machine - Google Patents

Numerical control tool grinding tapping machine Download PDF

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Publication number
CN201120565Y
CN201120565Y CNU2007200600504U CN200720060050U CN201120565Y CN 201120565 Y CN201120565 Y CN 201120565Y CN U2007200600504 U CNU2007200600504 U CN U2007200600504U CN 200720060050 U CN200720060050 U CN 200720060050U CN 201120565 Y CN201120565 Y CN 201120565Y
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China
Prior art keywords
axis
deflection
grinding
running gear
motion block
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Expired - Fee Related
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CNU2007200600504U
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Chinese (zh)
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俞学文
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俞学文
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Priority to CNU2007200600504U priority Critical patent/CN201120565Y/en
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Publication of CN201120565Y publication Critical patent/CN201120565Y/en
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Abstract

The utility model provides a digital control cutting tool grinding and tap-hole drilling machine, which comprises a cutting tool clamping device, a cutting tool deflection device, a cutting tool running gear, a grinding device and a supporting frame, and is mainly characterized in that the grinding device is composed of a base seat, two grinding wheels with opposite turning directions, two adjusting screws, two screw seats, two screw controlling hand wheels and two sliders; the two grinding wheels are respectively fixedly arranged on the two sliders, the two sliders are disposed on a slide rail of the base seat, the two adjusting screw nuts are fixedly arranged on the two sliders respectively, the two sliders are connected with one end of the two adjusting screws through the two adjusting screw nuts respectively, the two adjusting screws are disposed on the base seat respectively through the two screw seats, and the other end of the two adjusting screws is respectively connected with the two screw controlling hand wheels. The space between grinding wheels and a deflection shaft can be adjusted when opening holes on a cutting tool only according to the demand of the edge angle of the cutter body, and the machine has advantages of good grinding effect and easy control.

Description

A kind of NC cutting tool grinding tapping machine
Technical field
The utility model belongs to the NC cutting tool technical field, relates in particular to a kind of NC cutting tool grinding tapping machine.
Background technology
An index is arranged when the blade grinding process is implemented: two aperture lines and knife edge distance between centers of tracks should be symmetrically.Traditional hand grinding technology is had relatively high expectations to knife grinder's technology and ownness, employing be that sharpening is carried out in single emery wheel or abrasive band, the stock removal and the basil all have hand directly to control, effect is not really desirable, and efficient is low; The special-purpose sharpening technology of existing employing two-wheel is: as Fig. 1, two crossing threaded grinding wheels 102, rotation in the opposite direction, cutter hub 101 is put between the two-wheeled by the workman, keep that the center overlaps between cutter hub and two-wheeled, firmly outwards press down and pull out, once finish, tool point angle is caused by the angle of two wheel face intersecting lenses.This technological principle is very desirable, but can influence the use of cutter because of last process makes the cutter hub bending during practical operation.External waviness for emery wheel can not considered in the influence of answering that comes into force.Existing NC cutting tool milling drum generally all comprises parts such as blade clamping apparatus, tool deflection device, cutter running gear, grinding attachment, wherein blade clamping apparatus, tool deflection device and cutter running gear are along with development of computer, can be relatively easy to realize automation control, but, the cutting tool placket grinding attachment still remains inventor's improvement, and innovative point of the present utility model mainly is the design to this grinding attachment.
The utility model content
The purpose of this utility model is that the machining control difficulty that exists at above-mentioned prior art is big, the undesirable deficiency that waits of ground effect, a kind of NC cutting tool grinding tapping machine is provided, its grinding attachment adopts the emery wheel of two switched in opposite, distance between them can be regulated, the tool point angle of cutter is regulated by arrangement for deflecting control and two emery wheel spacings, adds only to make man-hour cutter once just can finish opening process with each mill of emery wheel on cutter both sides respectively.
The utility model is achieved through the following technical solutions:
A kind of NC cutting tool grinding tapping machine, comprise blade clamping apparatus, tool deflection device, cutter running gear, grinding attachment and bearing support, wherein blade clamping apparatus is used for clamp-on tool, and the tool deflection device is fixedlyed connected with blade clamping apparatus, realizes the control to the cutter deflection angle; The cutter running gear is fixedlyed connected with the tool deflection device, and the walking of control cutter forms aperture lines when making cutter and grinding attachment grinding, and grinding attachment is positioned at the blade clamping apparatus below; Described grinding attachment is made up of emery wheel, two adjusting screws, two adjusting screw nuts, two screw rods seat, two screw rods control handwheel and two slide blocks of pedestal, two switched in opposite; In the described grinding attachment, the annexation that is positioned at the building block of the cutter hub both sides that processed and each building block is identical, the building block and the annexation of wherein any side are: described emery wheel is fixedly mounted on the slide block, slide block is installed on the slide rail of pedestal, described adjusting screw nut is fixedly mounted on the slide block, slide block is connected with an end of adjusting screw by adjusting screw nut, and adjusting screw is installed on the pedestal by screw bolt seat, and the other end of adjusting screw is connected with screw rod control handwheel.
Above-mentioned two emery wheels are identical, lay respectively at required opening cutter both sides, and about the yawing axis symmetry of tool deflection device, the rotatory force of described two emery wheels is provided by the external impetus wheel for inputting, the switched in opposite of two emery wheels.
Above-mentioned blade clamping apparatus is made of two pneumatic-fingers; Described tool deflection device is made of deflection motor, yawing axis, the moving assembly of deflection and deflection locking assembly, and yawing axis is installed on the deflection motor, provides power by the deflection motor; Two pneumatic-fingers are fixedly mounted on the two ends of the moving assembly of deflection respectively, and the moving assembly of deflection is fixedly mounted on the yawing axis, and yawing axis passes the deflection locking assembly, fixedly connected between deflection locking assembly and the cutter running gear;
Above-mentioned cutter running gear is divided into X-axis running gear and Y-axis running gear, the X-axis running gear is made up of X-axis running motor, X-axis walking screw rod and X-axis motion block, X-axis walking screw rod is connected with the X-axis motion block, controls the mobile of X motion block, fixedlys connected between X-axis motion block and the described deflection locking assembly; The Y-axis running gear is made up of Y-axis running motor, Y-axis motion block and Y-axis walking screw rod, and Y-axis walking screw rod is connected with the Y-axis motion block, controls the mobile of Y-axis motion block, fixedlys connected between Y-axis motion block and the X motion block.Described X-axis running motor is installed on the upright slide rail on the bearing support, and the Y-axis running motor is installed on the horizontal slide rail on the bearing support.
The utility model compared with prior art has following advantage: do not need artificial direct control cutter during sharpening, obviously reduce the hand labor amount; Grinding attachment adopts the emery wheel of two switched in opposite, distance between them can be regulated, under the certain situation of emery wheel spacing, the tool point angle of cutter is controlled by arrangement for deflecting, add and only need make man-hour cutter under the control of X-axis running motor and Y-axis running motor, once just can finish opening process with each mill of emery wheel on cutter both sides respectively, distance between two aperture lines and the knife edge line is well-balanced, and the grinding efficiency height easily is automated control.
Description of drawings
Fig. 1 is the emery wheel position view of the special-purpose sharpening of existing employing two-wheel;
Fig. 2 is the grinding attachment structural front view of NC cutting tool grinding tapping machine of the present utility model.
Fig. 3 gives cutter hub one side for the NC cutting tool grinding tapping machine among Fig. 2 and carries out the schematic diagram of opening.
Fig. 4 is the structure side view of NC cutting tool grinding tapping machine of the present utility model, and is clear for expressing, and omitted the pedestal among Fig. 2, parts such as screw rod control handwheel, slide block and adjusting screw(rod) among the figure.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described further.
As Fig. 2, be the grinding attachment structural front view of NC cutting tool grinding tapping machine of the present utility model.Grinding attachment adopts the emery wheel 2 of two switched in opposite, and the distance between them can be by regulating, and the tool point angle of cutter is controlled by arrangement for deflecting control and emery wheel spacing, adds only to make man-hour cutter once just can finish opening process with each mill of emery wheel on cutter both sides respectively.Among the figure, two emery wheels 2 are identical, lay respectively at required opening cutter hub 1 both sides, and about yawing axis 4 symmetries of tool deflection device, the rotatory force of described two emery wheels is provided by the external impetus wheel for inputting, the switched in opposite of two emery wheels.
As Fig. 2, grinding attachment by the emery wheel of pedestal, two switched in opposite, two adjusting screws, two screw rods seat, two screw rods control handwheel, two slide blocks form, two adjusting screw nuts; In grinding attachment, the annexation that is positioned at the building block of cutter hub 1 both sides of the cutter of being processed and each building block is identical, for making description succinctly clear, the building block and the annexation of the right one side among the figure only described here, the building block in left side is identical with the right side with annexation.As Fig. 2, emery wheel 2 is fixedly mounted on the slide block 14, slide block 14 is installed on the slide rail of pedestal 19, described adjusting screw nut 17 is fixedly mounted on the slide block 14, slide block 14 is connected with an end of adjusting screw 15 by adjusting screw nut 17, adjusting screw 15 is installed on the pedestal 1 by screw bolt seat 18, and the other end of adjusting screw 15 is connected with screw rod control handwheel 16.
As Fig. 3, give cutter hub one side for this NC cutting tool grinding tapping machine and carry out the schematic diagram of opening, wherein the deflection of cutter hub 1 is driven by the yawing axis in the arrangement for deflecting 4, deflection angle is set as required, when need carry out opening to the cutter hub opposite side, only need to drive yawing axis 4 deflections, and then make 1 deflection of moving knife body by the deflection motor.
As Fig. 4, be the structure side view of NC cutting tool grinding tapping machine of the present utility model, among the figure, comprise blade clamping apparatus, tool deflection device, cutter running gear, grinding attachment and the bearing support 13 of NC cutting tool grinding tapping machine; Clear for expressing, omitted the pedestal 19 of grinding attachment among Fig. 2, screw rod control handwheel 16 and parts such as adjusting screw 15, adjusting screw nut 17 and slide block 14 among the figure.Wherein, blade clamping apparatus is made of two pneumatic-fingers 3; The tool deflection device is made of deflection motor 5, yawing axis 4, the moving assembly B of deflection and deflection locking assembly A, and yawing axis 4 is installed on the deflection motor 5, provides power by deflection motor 5; Two pneumatic-fingers 3 are fixedly mounted on the two ends of the moving assembly B of deflection respectively, the moving assembly B of deflection is fixedly mounted on the yawing axis 4, yawing axis 4 passes deflection locking assembly A and can rotating therein, fixedlys connected between the X-axis motion block 7 of deflection locking assembly A and cutter running gear;
The cutter running gear is divided into X-axis running gear and Y-axis running gear, and the X-axis running gear is made up of X-axis running motor 8, X-axis walking screw rod 6 and X-axis motion block 7, and X-axis walking screw rod 6 is connected with X-axis motion block 7; The screw thread of the screw thread in X-axis motion block 7 holes and X-axis walking screw rod 6 is complementary, and makes X-axis walking screw rod 6 by the moving of rotation control X motion block 7, and fixedlys connected between X-axis motion block 7 and the described deflection locking assembly A; The Y-axis running gear is made up of Y-axis running motor 11, Y-axis motion block 9 and Y-axis walking screw rod 10, be connected with thread forms between Y-axis walking screw rod 10 and the Y-axis motion block 7, Y-axis walking screw rod 10 is by rotating moving of control Y-axis motion block 9, fixedlys connected between Y-axis motion block 9 and the X motion block 7.Described X-axis running motor 8 is installed on the upright slide rail 20 on the bearing support 12, and Y-axis running motor 11 is installed on the horizontal slide rail 21 on the bearing support 13.
Arrow among the figure is represented moving of X-axis and Y direction, add man-hour, after regulating cutter hub 1 deflection angle, only need make cutter hub 1 under the control of X-axis running motor 8 and Y-axis running motor 11, once just can finish opening process with emery wheel 2 each mill on cutter hub 1 both sides respectively, distance between aperture lines C and the knife edge line D is well-balanced, the grinding efficiency height easily is automated control.

Claims (5)

1, a kind of NC cutting tool grinding tapping machine, comprise blade clamping apparatus, tool deflection device, cutter running gear, grinding attachment and bearing support, wherein the tool deflection device is fixedlyed connected with blade clamping apparatus, the cutter running gear is fixedlyed connected with the tool deflection device, the cutter running gear is connected with bearing support, and grinding attachment is positioned at the blade clamping apparatus below; It is characterized in that: described grinding attachment is made up of emery wheel (2), two adjusting screws (15), two adjusting screw nuts (17), two screw rods seat (18), two screw rods control handwheel (16) and two slide blocks (14) of pedestal (19), two switched in opposite; Two emery wheels (2) are fixedly mounted on respectively on two slide blocks (14), two slide blocks (14) are installed on the slide rail of pedestal (19), two adjusting screw nuts (17) are fixedly mounted on respectively on two slide blocks (14), two slide blocks (14) are connected with an end of two adjusting screws (15) respectively by two adjusting screw nuts (17), by being installed on the pedestal (19) by two screw rods seat (18), the other end of two adjusting screws (15) is connected with two screw rods control handwheel (16) respectively two adjusting screws (15) respectively.
2, tapping machine according to claim 1 is characterized in that: the size and the material of two emery wheels are identical; Two emery wheels lay respectively at the cutter hub both sides that process, and about the yawing axis symmetry of tool deflection device.
3, NC cutting tool grinding tapping machine according to claim 1, it is characterized in that: described blade clamping apparatus is two pneumatic-fingers; Described tool deflection device is made of deflection motor, yawing axis, the moving assembly of deflection and deflection locking assembly, yawing axis is installed on the deflection motor, two pneumatic-fingers are fixedly mounted on the two ends of the moving assembly of deflection respectively, the moving assembly of deflection is fixedly mounted on the yawing axis, yawing axis passes the deflection locking assembly, fixedlys connected between deflection locking assembly and the cutter running gear.
4, NC cutting tool grinding tapping machine according to claim 1, it is characterized in that: described cutter running gear is divided into X-axis running gear and Y-axis running gear; The X-axis running gear is made up of X-axis running motor, X-axis walking screw rod and X-axis motion block, and described X-axis walking screw rod is connected with the X-axis motion block threadably, controls the mobile of X motion block, fixedlys connected between X-axis motion block and the described deflection locking assembly; The Y-axis running gear is made up of Y-axis running motor, Y-axis motion block and Y-axis walking screw rod, and Y-axis walking screw rod is connected with the Y-axis motion block threadably, controls the mobile of Y-axis motion block, fixedlys connected between Y-axis motion block and the X motion block.
5, NC cutting tool grinding tapping machine according to claim 4, it is characterized in that: the X-axis running motor is installed on the upright slide rail of bearing support, and the Y-axis running motor is installed on the horizontal slide rail of bearing support.
CNU2007200600504U 2007-11-23 2007-11-23 Numerical control tool grinding tapping machine Expired - Fee Related CN201120565Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200600504U CN201120565Y (en) 2007-11-23 2007-11-23 Numerical control tool grinding tapping machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200600504U CN201120565Y (en) 2007-11-23 2007-11-23 Numerical control tool grinding tapping machine

Publications (1)

Publication Number Publication Date
CN201120565Y true CN201120565Y (en) 2008-09-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200600504U Expired - Fee Related CN201120565Y (en) 2007-11-23 2007-11-23 Numerical control tool grinding tapping machine

Country Status (1)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106078370A (en) * 2016-08-03 2016-11-09 深圳市顾美科技有限公司 Blade tapping machine
CN106271911A (en) * 2016-09-24 2017-01-04 成都创慧科达科技有限公司 A kind of cutter sanding apparatus
CN107350904A (en) * 2017-08-31 2017-11-17 陈秋菊 A kind of good cutter grinding apparatus of effect of polishing
CN107900853A (en) * 2017-11-24 2018-04-13 李大德 The automatic sharpening equipment of tungsten needle
CN109015265A (en) * 2018-07-13 2018-12-18 成都精密光学工程研究中心 A kind of high steepness optical element grinding and polishing device and processing method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106078370A (en) * 2016-08-03 2016-11-09 深圳市顾美科技有限公司 Blade tapping machine
CN106078370B (en) * 2016-08-03 2018-08-28 深圳市顾美科技有限公司 Blade tapping machine
CN106271911A (en) * 2016-09-24 2017-01-04 成都创慧科达科技有限公司 A kind of cutter sanding apparatus
CN107350904A (en) * 2017-08-31 2017-11-17 陈秋菊 A kind of good cutter grinding apparatus of effect of polishing
CN107900853A (en) * 2017-11-24 2018-04-13 李大德 The automatic sharpening equipment of tungsten needle
CN109015265A (en) * 2018-07-13 2018-12-18 成都精密光学工程研究中心 A kind of high steepness optical element grinding and polishing device and processing method

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080924

Termination date: 20091223