CN208514192U - A kind of cutter automatic grinding equipment - Google Patents

Abstract

The utility model relates to tooling equipment technical fields, in particular disclose a kind of cutter automatic grinding equipment, including board, it is set to the clamping device and the first grinding mechanism of board, clamping device includes pedestal, is rotatably dispose in the clamping piece of the intracorporal flexible shaft of seat and flexible axis connection, is set to the first motor of pedestal；Flexible shaft includes axis body, the first body, the second body, the first spring and alloy bar, first body, the second body are connected to axis body, clamping piece, the both ends of alloy bar are slideably positioned in the first body, the second body respectively, and the first spring pocket is set to the outside of alloy bar；In actual use, the extraneous cutter of clamping piece clamping, first grinding mechanism is for being ground cutter clamped by clamping piece, extraneous vibration is buffered via the flexible deformation of the first spring of flexible shaft, preventing the first spring using alloy bar, overflexing deforms along its length, promotes processing efficiency, processing yield and the machining accuracy of cutter.

Description

A kind of cutter automatic grinding equipment

Technical field

The utility model relates to tooling equipment technical fields, in particular disclose a kind of cutter automatic grinding equipment.

Background technique

Cutter is one of common tool of various lathes, and the quality of cutter directly determines the product of institute's converted products Matter needs to clamp cutter using fixture in the manufacturing process of cutter, then drives fixture related cutter using motor and turns It is dynamic, then the grinding tools such as external grinding wheel is cooperated to process blade on cutter, to complete the manufacture of cutter；In the prior art Mainly by operating personnel manually by Cutting tool installation manner on fixture, then hand-held dismembyator is ground cutter, one side pole Cutting tool installation manner skew is easily led to, when Cutting tool installation manner skew, the cutter for manufacturing completion will become defective products, cause the system of cutter Yield is made to substantially reduce；On the other hand the grinding efficiency for also resulting in cutter is extremely low, is not able to satisfy the needs of modern production.

Utility model content

In order to overcome shortcoming and defect existing in the prior art, the purpose of this utility model is to provide a kind of cutters certainly Dynamic milling apparatus, the extraneous cutter of clamping piece clamping, the first grinding mechanism is for being ground cutter clamped by clamping piece, via soft Property axis the flexible deformation of the first spring extraneous vibration is buffered, prevent the first spring along its length using alloy bar Overflexing deformation promotes processing efficiency, processing yield and the machining accuracy of cutter.

To achieve the above object, a kind of cutter automatic grinding equipment of the utility model, including board, are set to board Clamping device and the first grinding mechanism, clamping device are used to clamp extraneous cutter, and the first grinding mechanism is for being ground clamping machine Cutter clamped by structure；The clamping device include the pedestal for being set to board, be rotatably dispose in the intracorporal flexible shaft of seat, with it is soft Property axis connection clamping piece, be set to the first motor of board or/and pedestal, pedestal is equipped with the through-hole through pedestal, flexible shaft It is rotatably dispose in through-hole；Flexible shaft includes axis body, the first body, the second body, the first spring and alloy bar, and axis body rotation is set It being placed in through-hole, for first motor for driving axis body to rotate, the first body, the second body are connected to axis body, clamping piece, the For one spring between the first body and the second body, the both ends of alloy bar are slideably positioned in the first body, the second body respectively, First spring pocket is set to the outside of alloy bar, and clamping piece is for clamping cutter, and the first grinding mechanism is for being ground folded by clamping piece The cutter held.

Preferably, first grinding mechanism includes the first mechanical arm for being movably set in board, is set to the first machinery Second motor of arm, the first abrasive wheel connecting with the output end of the second motor, the first abrasive wheel is for being ground folded by clamping piece The cutter held, first mechanical arm drive the axial direction of the first abrasive wheel cutter clamped by the clamping piece and radial direction to move Dynamic, the first grinding mechanism is ground out spiral cutting edge, length of the spiral cutting edge along cutter on the cutter clamped by clamping piece Direction spiral is arranged.

Preferably, the cutter automatic grinding equipment further includes charging and discharging mechanism and driving mechanism, and charging and discharging mechanism includes It is movably set in the loading and unloading mechanical arm of board, is set to the pick-up piece of loading and unloading mechanical arm tail end, pick-up piece is outer for picking up The cutter on boundary, the cutter that charging and discharging mechanism is used to be picked up pick-up piece are delivered to clamping device；Driving mechanism includes being set to The Cam splitter of board, be set to Cam splitter output shaft substrate, for drive Cam splitter rotate third Motor, the pedestal of clamping device are set to substrate, and first motor is set to substrate or/and pedestal.

Preferably, the board is additionally provided with the second grinding mechanism, and the second grinding mechanism includes being movably set in board Second mechanical arm, be set to second mechanical arm end the 4th motor, grind with the second of the output axis connection of the 4th motor Wheel, the second abrasive wheel are used to be ground the cutter after the grinding of the first grinding mechanism, and second mechanical arm drives the second abrasive wheel along clamping The axial direction of cutter clamped by part is mobile, and the second grinding mechanism is for grinding the knife face of cutter clamped by clamping piece It cuts.

Preferably, the board is additionally provided with third grinding mechanism, and it includes being movably set in board that third, which grinds mechanism, Third mechanical arm, the 5th motor of end for being set to third mechanical arm, the third grinding with the output axis connection of the 5th motor Wheel, third abrasive wheel are used to be ground the cutter after the first grinding mechanism or the grinding of the second grinding mechanism, and third mechanical arm drives the The axial direction and radial direction of three abrasive wheels cutter clamped by the clamping piece move, and third is ground mechanism and is used for clamping piece The side knife of the spiral cutting edge of clamped cutter is ground.

Preferably, the board is additionally provided with guiding mechanism, and guiding mechanism includes the actuator for being set to board, is set to and drives First correcting part of the output end of moving part, be set to board or actuator output end the second correcting part, actuator driving the One correcting part is close to or far from the second correcting part, and the first correcting part, the second correcting part are for clamping what charging and discharging mechanism was picked up Cutter, the first correcting part, the second correcting part a side wall close to each other set the knife to be formed and be picked up for being installed with charging and discharging mechanism The correcting hole of tool；Cutter after guiding mechanism correcting is pushed into clamping device by charging and discharging mechanism, and clamping piece is equipped with leads for accommodating The accommodating hole of cutter after the correcting of positive mechanism, accommodating hole are collinearly arranged with correcting hole.

Preferably, the clamping piece includes the first fixture block being detachably connected with the second body, is slideably positioned in second set Second fixture block of body or the first fixture block, the elastic component for driving the second fixture block to reset, accommodating hole is via the first fixture block, the second folder Block, which encloses, to be set to be formed, and the first fixture block, the second fixture block are for clamping the cutter after guiding mechanism correcting.

Preferably, the clamping piece further includes the positioning disk being located in through-hole, and positioning disk is set to the second body, and first Fixture block is set to positioning disk, and the second fixture block is slideably positioned in the first fixture block, and elastic component is second spring, the both ends point of second spring The first fixture block and the second fixture block are not contradicted, and the outer surface that positioning disk stretches out the first fixture block forms block circle, and pedestal is equipped with projection Enter the spacing collar in through-hole, spacing collar is equipped with the limit hole being connected to through-hole, and the rotation of the first fixture block is located in limit hole.

Preferably, the clamping piece further includes arc block, and positioning disk is equipped with accommodating blind slot, and arc block, the first fixture block hold In accommodating blind slot, the first fixture block of arc block drawing-in is connect with the second fixture block, and arc block, second spring are located at the second folder The two sides of block, extraneous force section move so that the first fixture block, the second fixture block pine via driving related second fixture block of arc block Open clamped cutter.

Preferably, first fixture block is equipped with sliding slot, and the sliding of the second fixture block is located in sliding slot, and second spring is located in cunning In slot, the both ends of second spring contradict the side wall of the second fixture block and sliding slot respectively；First fixture block is equipped with the limit protruded into sliding slot Position column, second spring are sheathed on the outside of limited post, and pedestal is equipped with the open-work through spacing collar, and extraneous force section is via open-work Contradict arc block.

The utility model has the beneficial effects that in actual use, the extraneous cutter of clamping piece clamping, the first grinding mechanism is used for It is ground cutter clamped by clamping piece, extraneous vibration is buffered via the flexible deformation of the first spring of flexible shaft, benefit Preventing the first spring with alloy bar, overflexing deforms along its length, promotes processing efficiency, processing yield and the processing of cutter Precision.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the utility model；

Fig. 2 is the clamping device of the utility model and the schematic perspective view of guiding mechanism；

Fig. 3 is the cross-sectional view of the clamping device of the utility model；

Fig. 4 is the decomposition texture schematic diagram of the clamping device of the utility model；

Fig. 5 is the schematic perspective view of the limited block of the utility model；

Fig. 6 is the schematic perspective view of the first grinding mechanism of the utility model；

Fig. 7 is the main view of the guiding mechanism of the utility model；

Fig. 8 is the schematic perspective view of the clamping piece of the utility model；

Fig. 9 is the decomposition texture schematic diagram of the clamping piece of the utility model.

Appended drawing reference includes:

1-2-clamping device of board 3-the first grinds mechanism

4-pedestal 5-flexible shaft, 6-clamping pieces

7-first motor 8-through-hole, 9-axis bodies

11-the first body the 13-the first spring of the 12-the second body

14-15-limited block of alloy bar, 16-perforation

17-slit 18-third, 19-first mechanical arms of body

21-the second motor 23-charging and discharging mechanism of the 22-the first abrasive wheel

24-driving mechanism 25-loading and unloading, 26-pick-up pieces of mechanical arm

27-rotary cylinder 28-Cam splitter, 29-substrates

31-the second grinding 32-third of mechanism grinds 33-guiding mechanism of mechanism

34-actuator the 35-the first correcting part the 36-the second correcting parts

37-correcting hole 38-cylinder body, 39-clamping jaws

41-the first fixture block 43-elastic component of the 42-the second fixture block

44-accommodating hole 45-positioning disk, 46-block circles

47-48-arc block of spacing collar, 49-accommodating blind slots

51-sliding slot 52-limited post, 53-headgears

54-skull 55-open-work, 56-sealing rings

57-annular blind slot 58-shaft coupling, 101-cutters.

Specific embodiment

For the ease of the understanding of those skilled in the art, the utility model is made below with reference to examples and drawings further Explanation, the content that embodiment refers to not is restriction to the utility model.

Shown in please referring to Fig.1 to Fig.4, a kind of cutter automatic grinding equipment of the utility model, including board 1, setting exist Clamping device 2 and the first grinding mechanism 3 on board 1, clamping device 2 are used to clamp extraneous cutter 101, the first grinding mechanism 3 for being ground cutter 101 clamped by clamping device 2；The clamping device 2 includes the pedestal 4 being arranged on board 1, rotation The flexible shaft 5 that is arranged in pedestal 4, the clamping piece 6 being connect with flexible shaft 5, be arranged on board 1 or/and on pedestal 4 first Motor 7, the through-hole 8 through pedestal 4 is provided on pedestal 4, and flexible shaft 5 is rotatably arranged in through-hole 8；Flexible shaft 5 includes axis body 9, the first body 11, the second body 12, the first spring 13 and alloy bar 14, axis body 9 are rotatably arranged in through-hole 8, first motor 7 For driving axis body 9 to rotate, the first body 11, the second body 12 are connected on axis body 9, on clamping piece 6, the first spring 13 Between the first body 11 and the second body 12, the both ends of the first spring 13 are separately connected the first body 11 and the second body 12, the both ends of alloy bar 14 are slidably arranged on the first body 11, respectively on the second body 12, and the first spring 13 is set in alloy The outside of item 14, the aperture of the first spring 13 are greater than the outer diameter of alloy bar 14, and clamping piece 6 is used to clamp extraneous cutter 101, the One grinding mechanism 3 is for being ground cutter 101 clamped by clamping piece 6.

In actual use, clamping piece 6 clamps extraneous cutter 101, and then first motor 7 is related via driving flexible shaft 5 Clamping piece 6 rotates, when clamping piece 6 rotates can related cutter 101 rotate, the first grinding mechanism 3 is for being ground folded by clamping piece 6 The cutter 101 held, in grinding process of the first grinding mechanism 3 to cutter 101, via the bullet of the first spring 13 of flexible shaft 5 Property deformation extraneous vibration (first motor 7 operate caused by vibration caused by vibration or the collision in the external world etc.) is carried out Snubber, preventing the first spring 13 using alloy bar 14, overflexing deforms along its length, promotes the processing effect of cutter 101 Rate, processing yield and machining accuracy.

It please refers to shown in Fig. 1 to Fig. 5, the flexible shaft 5 further includes two limited blocks 15, and two limited blocks 15 are respectively set On the first body 11 and on the second body 12, the slit 17 that perforation 16 is provided on limited block 15 and is connected to perforation 16 is worn Hole 16, slit 17 run through limited block 15 along the central axis of limited block 15, and slit 17 runs through the outer surface of limited block 15, passes through The special setting of slit 17, it is ensured that limited block 15 itself has certain elasticity, prevents from rubbing between limited block 15 and alloy bar 14 Wiping power is excessive and causes the two that opposite slide cannot occur；The aperture of perforation 16 is greater than the width of slit 17, alloy bar 14 it is outer Diameter is greater than the outer diameter of slit 17, prevents alloy bar 14 from falling off from limited block 15 via slit 17, the both ends difference of alloy bar 14 Sliding is installed in the perforation 16 of two limited blocks 15.

In the present embodiment, the flexible shaft 5 further includes third body 18, and the quantity of limited block 15 is three, three limits Block 15 is collinearly arranged, and third body 18 is set in the outside of intermediate limited block 15, and the quantity of the first spring 13 is two, third For body 18 between the first body 11 and the second body 12, the middle part of alloy bar 14 is slidably arranged in intermediate limited block 15 In, the both ends of first spring 13 contact one end of the first body 11 and third body 18 respectively, another first spring 13 Both ends contact the other end of the second body 12 and third body 18 respectively.By adding third body 18, third limited block 15, the rigidity of flexible shaft 5 is promoted, prevents flexible shaft 5 along central axial direction overflexing.

It please refers to shown in Fig. 1 to Fig. 6, first grinding mechanism 3 includes the first mechanical arm being movably arranged on board 1 19, the second motor 21 being arranged in first mechanical arm 19, the first abrasive wheel 22 connecting with the output end of the second motor 21, grind Emery wheel is grinding wheel, and the second motor 21 is for driving the rotation of the first abrasive wheel 22, and in actual use, the first abrasive wheel 22 contradicts On axis body 9 clamped by clamping piece 6, the first abrasive wheel 22 is for being ground cutter 101, first mechanical arm clamped by clamping piece 6 The axial direction and radial direction of 19 the first abrasive wheels 22 of driving cutters 101 clamped by the clamping piece 6 move, and utilize the first electricity Machine 7 drives cutter 101 to rotate, and cooperation first mechanical arm 19 drives the rotation of the first abrasive wheel 22, then the second motor 21 is cooperated to drive First abrasive wheel 22 rotation, so that the first grinding mechanism 3 is ground out spiral cutting edge, spiral shell on the cutter 101 clamped by clamping piece 6 Rotary knife sword is arranged along the length direction spiral of cutter 101.In actual use, cooling body is additionally provided with (in figure on board 1 It is unlabeled), cooling body is used for the contact position sandblasting coolant liquid to the first abrasive wheel 22 and cutter 101, coolant liquid for reducing The temperature of cutter 101 and the first abrasive wheel 22 prevents the two from damaging because temperature is excessively high.

The cutter automatic grinding equipment further includes charging and discharging mechanism 23 and driving mechanism 24, and charging and discharging mechanism 23 includes living The dynamic loading and unloading mechanical arm 25 being arranged on board 1, the pick-up piece 26 being arranged on 25 end of loading and unloading mechanical arm, pick-up piece 26 For picking up extraneous cutter 101, according to actual needs, pick-up piece 26 can be vacuum slot or pneumatic-finger, vacuum slot And pneumatic-finger is the prior art, details are not described herein；Charging and discharging mechanism 23 is used for the cutter 101 for being picked up pick-up piece 26 It is delivered to clamping device 2, realizes that cutter 101 to the automatic charging of clamping device 2, manually pacifies cutter 101 without operating personnel On clamping device 2, the loading efficiency of cutter 101 is promoted；After cutter 101 have been ground by the first grinding mechanism 3, charging & discharging machine The cutter 101 ground is moved up away from clamping device 2 complete automatic blanking again by structure 23.

Loading and unloading mechanical arm 25 includes the bracket (unlabeled in figure) being arranged on board 1, is slidably arranged on bracket First slide plate (unlabeled in figure) is arranged on bracket and for driving the first slide plate with respect to the cylinder or electricity that bracket slidably reciprocates Cylinder, the rotary cylinder 27 being arranged on the first slide plate, the fixed plate being arranged on the output shaft of rotary cylinder 27 (are not marked in figure Number), the cylinder that is arranged in fixed plate or electric cylinders (unlabeled in figure), pick-up piece 26 be slidably arranged in fixed plate, setting exists Cylinder or electric cylinders in fixed plate is for driving pick-up piece 26 to move back and forth, the glide direction of the first slide plate and the cunning of pick-up piece 26 Dynamic direction is arranged in a crossed manner, and the pivot center of fixed plate is handed over the glide direction of the first slide plate, the glide direction of pick-up piece 26 respectively Fork setting, it is preferable that the pivot center of fixed plate, the glide direction of the first slide plate, the glide direction of pick-up piece 26 are mutual two-by-two Vertically, in the present embodiment, the first slide plate horizontally slips in the horizontal direction, and pick-up piece 26 slides up and down along the vertical direction, fixed plate Pivot center setting is parallel to the horizontal plane.

The driving mechanism 24 includes the Cam splitter 28 being arranged on board 1, the defeated of Cam splitter 28 is arranged in Substrate 29 on shaft, the third motor for driving Cam splitter 28 to rotate, the generally circular plate of substrate 29, clamping machine The pedestal 4 of structure 2 is arranged on substrate 29, and first motor 7 is arranged on substrate 29 or/and on pedestal 4, it is preferable that first motor 7 It is mounted on pedestal 4, so that clamping device 2 forms an independent unit, convenient for the installation or removal of clamping unit.

The second grinding mechanism 31 is additionally provided on the board 1, the second grinding mechanism 31 includes being movably arranged on board 1 Second mechanical arm, be arranged on the end of second mechanical arm the 4th motor, second with the output axis connection of the 4th motor Abrasive wheel, the 4th motor is for driving the rotation of the second abrasive wheel, and the second abrasive wheel is used to contradict the end face of cutter 101, and second grinds Emery wheel is used to be ground the cutter 101 after the first grinding mechanism 3 is ground, and second mechanical arm drives the second abrasive wheel along 6 institute of clamping piece The axial direction of the cutter 101 of clamping is mobile, and the second grinding mechanism 31 is used for the knife face to cutter 101 clamped by clamping piece 6 It is ground, to process sharp knife face on cutter 101.

Third grinding mechanism 32 is additionally provided on the board 1, third grinding mechanism 32 includes being movably arranged on board 1 Third mechanical arm, be arranged on the end of third mechanical arm the 5th motor, the third with the output axis connection of the 5th motor Abrasive wheel, the 5th motor is for driving third abrasive wheel, and third abrasive wheel is for being ground the first grinding mechanism 3 or the second grinder Structure 31 grind after cutter 101, third mechanical arm drives the axial direction side of third abrasive wheel cutter 101 clamped by the clamping piece 6 To and radial direction it is mobile, third grind mechanism 32 be used for the side knife of the spiral cutting edge of cutter 101 clamped by clamping piece 6 into Row grinding, and then by the edge grind of the spiral cutting edge of cutter 101 at sharp side knife.

It please refers to shown in Fig. 1 to Fig. 7, the board 1 is additionally provided with guiding mechanism 33, and guiding mechanism 33 includes being arranged in machine Actuator 34 on platform 1, the first correcting part 35 being located on the output end of actuator 34 are arranged on board 1 or actuator 34 Output end on the second correcting part 36, actuator 34 drives the first correcting part 35 close to or far from the second correcting part 36, first For clamping the cutter 101 that charging and discharging mechanism 23 is picked up, the first correcting part 35, second are led for correcting part 35, the second correcting part 36 The positive side wall close to each other of part 36 sets the correcting hole 37 to be formed for being installed with the cutter 101 that charging and discharging mechanism 23 is picked up；On Cutter 101 after 33 correcting of guiding mechanism is pushed into clamping device 2 by cutting agency 23, is provided on clamping piece 6 for accommodating The accommodating hole 44 of cutter 101 after 33 correcting of guiding mechanism, accommodating hole 44 and correcting hole 37 are collinearly arranged.

In actual use, charging and discharging mechanism 23 drives extraneous 101 transfer of cutter to the predetermined position of guiding mechanism 33 Part 34 drives the first correcting part 35 close to the second correcting part 36, so that cutter 101 enters the first correcting part 35, the second correcting part 36 Enclose and set in the correcting hole 37 to be formed, using correcting hole 37 side wall correcting cutter 101 and accommodating hole 44 relative position, then on Cutter 101 after 33 correcting of guiding mechanism is pushed into accommodating hole 44 by cutting agency 23 again, realizes that cutter 101 is precisely assembled into folder It holds in mechanism 2, avoids cutter 101 that skew is installed on clamping device 2.

The actuator 34 is cylinder folder, and cylinder clamp has the cylinder body being arranged on board 1 38, is slidably arranged in cylinder body 38 On two clamping jaws 39, the first correcting part 35, the second correcting part 36 be separately positioned on two clamping jaws 39, and cylinder body 38 is for driving Two related first correcting parts 35 of clamping jaw 39, the second correcting part 36 are close to each other or away from each other.

After cutter 101 is moved into the predetermined position in guiding mechanism 33 by charging and discharging mechanism 23, cylinder folder is via driving two The related first correcting part 35 of a clamping jaw 39, the second correcting part 36 synchronize direction movement close towards each other, so that the first correcting part 35, the second correcting part 36 can live cutter 101 with fast clamp, promote the correcting efficiency of guiding mechanism 33.When charging and discharging mechanism 23 After cutter 101 after 33 correcting of guiding mechanism is pushed into clamping device 2, cylinder folder is via two clamping jaws 39 related first of driving Correcting part 35, the second correcting part 36 synchronize direction movement separate towards each other, so that the first correcting part 35 and the second correcting part 36 It quickly separates, promotes the reset efficiency of the first correcting part 35, the second correcting part 36, be ready for the next cutter 101 of correcting.

The clamping piece 6 includes the first fixture block 41 being detachably connected with the second body 12, is slidably arranged in the second body The second fixture block 42 on 12 or on the first fixture block 41, the elastic component 43 for driving the second fixture block 42 to reset, accommodating hole 44 via First fixture block 41, the second fixture block 42 enclose and set to be formed, and the first fixture block 41, the second fixture block 42 are for after clamping 33 correcting of guiding mechanism Cutter 101.In the present embodiment, the first fixture block 41, the second fixture block 42 are provided with half slot of accommodating, and half slot of accommodating runs through the first fixture block 41 and second fixture block 42, half slot of accommodating of the first fixture block 41 be connected to form accommodating hole 44 with half slot of accommodating of the second fixture block 42.

In the use process of clamping device 2, the second fixture block 42 is driven to make the first fixture block 41 and the second fixture block 42 in advance It is separated from each other, so that elastic deformation occurs for elastic component 43, the opposite position to 33 correcting cutter 101 and clamping device 2 of guiding mechanism It postponing, charging and discharging mechanism 23 drives the cutter 101 after 33 correcting of guiding mechanism to enter between the first fixture block 41 and the second fixture block 42, The second fixture block 42 is unclamped later, and elastic component 43 drives the second fixture block 42 to reset, utilizes accommodating hole 44 under elastic-restoring force effect Side wall contradict cutter 101, the second fixture block 42 after reset and the first fixture block 41 clamp cutter 101, and realization clamping device 2 is to knife The clamping of tool 101.

It please refers to shown in Fig. 1 to Fig. 9, the clamping piece 6 further includes the positioning disk 45 being installed in through-hole 8, positioning disk 45 It is arranged on the second body 12, the first fixture block 41 is removably mounted on positioning disk 45, and the second fixture block 42 is slidably arranged in the On one fixture block 41, elastic component 43 is second spring, and the both ends of second spring are contradicted on the first fixture block 41 respectively and the second fixture block On 42, the outer surface that positioning disk 45 stretches out the first fixture block 41 forms block circle 46, is provided with and is protruded into through-hole 8 on pedestal 4 Spacing collar 47, spacing collar 47 is equipped with the limit hole (unlabeled in figure) that be connected to through-hole 8, and the first fixture block 41 is rotated to be installed with and limited In the hole of position.Stop block circle 46 using spacing collar 47, realize limit to flexible shaft 5, prevent flexible shaft 5 protrude into through-hole 8 it Outside.

The clamping piece 6 further includes arc block 48, and accommodating blind slot 49 is provided on positioning disk 45, and arc block 48, first is pressed from both sides Block 41 is installed in accommodating blind slot 49, using the first fixture block of side wall block 41 and arc block 48 of accommodating blind slot 49, prevents arc Shape block 48 is with respect to 41 excessive slip of the first fixture block；48 the first fixture block of drawing-in 41 of arc block is connect with the second fixture block 42, arc block 48, Second spring is located at the two sides of the second fixture block 42, and extraneous force section is moved via driving related second fixture block 42 of arc block 48 It moves so that the first fixture block 41, the second fixture block 42 unclamp clamped cutter 101.After extraneous force section is removed, elastic component 43 the second fixture blocks 42 of driving reset, so that the first fixture block 41, the second fixture block 42 clamp-on tool 101 again.

First fixture block 41 is provided with sliding slot 51, and the sliding of the second fixture block 42 is installed in sliding slot 51, is led using sliding slot 51 The glide direction for drawing the second fixture block 42 prevents the second fixture block 42 from skew occurring in sliding process, and second spring is installed in sliding slot In 51, the both ends of second spring are contradicted respectively on the second fixture block 42 and on the side wall of sliding slot 51；First fixture block 41 is equipped with projection Enter the limited post 52 in sliding slot 51, second spring is set in the outside of limited post 52, limits second spring using limited post 52 Position prevents second spring from position movement occurs relative to the first fixture block 41 or/and the second fixture block 42.

The pedestal 4 includes the headgear 53 being arranged on board 1 and the skull 54 being detachably connected with headgear 53, through-hole 8 Through headgear 53 and skull 54, axis body 9 is rotatably arranged in the through-hole 8 of headgear 53, and spacing collar 47 is arranged in skull 54 far from head On one end of set 53, the open-work 55 through spacing collar 47 is provided on skull 54, extraneous force section contradicts arc via open-work 55 Shape block 48 is to realize the driving to the second fixture block 42.Preferably, it is provided on headgear 53 protruded stigma (unlabeled in figure), protruded stigma is from head 53 sides far from first motor 7 of set project, and skull 54 is set in the outside of protruded stigma, and protruded stigma outer sheath is equipped with sealing ring 56, protruded stigma is provided with the annular blind slot 57 for being installed with sealing ring 56, and the side wall of annular blind slot 57 is prevented for contradicting sealing ring 56 Only sealing ring 56 is moved relative to protruded stigma, and sealing ring 56 is used to seal the gap between protruded stigma and skull 54.

In the present embodiment, the clamping device 2 further includes shaft coupling 58, and first motor 7 connects via shaft coupling 58 and axis body 9 It connects, shaft coupling 58 is located in the through-hole 8 of headgear 53, by adding shaft coupling 58, realizes to the buffering of flexible shaft 5, vibration damping and mentions The effect of high shafting dynamic property.

The above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality With novel thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as Limitations of the present invention.

Claims (10)

1. a kind of cutter automatic grinding equipment, including board are set to the clamping device and the first grinding mechanism of board, clamping machine Structure is used to clamp extraneous cutter, and the first grinding mechanism is for being ground cutter clamped by clamping device；It is characterized by: described Clamping device include the pedestal for being set to board, be rotatably dispose in the intracorporal flexible shaft of seat, with the clamping piece of flexible axis connection, set It is placed in the first motor of board or/and pedestal, pedestal is equipped with the through-hole through pedestal, and flexible shaft is rotatably dispose in through-hole；It is soft Property axis includes axis body, the first body, the second body, the first spring and alloy bar, and axis body is rotatably dispose in through-hole, first motor For driving axis body to rotate, the first body, the second body are connected to axis body, clamping piece, and the first spring is located at the first body Between the second body, the both ends of alloy bar are slideably positioned in the first body, the second body respectively, and the first spring pocket is set to alloy The outside of item, clamping piece is for clamping cutter, and the first grinding mechanism is for being ground cutter clamped by clamping piece.

2. cutter automatic grinding equipment according to claim 1, it is characterised in that: first grinding mechanism includes activity Be set to the first mechanical arm of board, the second motor for being set to first mechanical arm, connect with the output end of the second motor One abrasive wheel, the first abrasive wheel drive the first abrasive wheel along clamping for being ground cutter clamped by clamping piece, first mechanical arm The axial direction and radial direction of cutter clamped by part are mobile, and the first grinding mechanism is for the cutter clamped by clamping piece It is ground out spiral cutting edge, spiral cutting edge is arranged along the length direction spiral of cutter.

3. cutter automatic grinding equipment according to claim 2, it is characterised in that: the cutter automatic grinding equipment is also wrapped Charging and discharging mechanism and driving mechanism are included, charging and discharging mechanism includes the loading and unloading mechanical arm for being movably set in board, is set to up and down Expect that the pick-up piece of mechanical arm tail end, pick-up piece are used to pick up extraneous cutter, what charging and discharging mechanism was used to be picked up pick-up piece Cutter is delivered to clamping device；Driving mechanism includes the Cam splitter for being set to board, the output for being set to Cam splitter The substrate of axis, the third motor for driving Cam splitter to rotate, the pedestal of clamping device are set to substrate, and first motor is set It is placed in substrate or/and pedestal.

4. cutter automatic grinding equipment according to claim 3, it is characterised in that: the board is additionally provided with the second grinding Mechanism, the second grinding mechanism includes being movably set in the second mechanical arm of board, being set to the 4th of the end of second mechanical arm Motor, the second abrasive wheel with the output axis connection of the 4th motor, after the second abrasive wheel is for being ground the grinding of the first grinding mechanism Cutter, second mechanical arm drives the axial direction of the second abrasive wheel cutter clamped by the clamping piece to move, the second grinder Structure is for being ground the knife face of cutter clamped by clamping piece.

5. cutter automatic grinding equipment according to claim 4, it is characterised in that: the board is additionally provided with third grinding Mechanism, it includes being movably set in the third mechanical arm of board, being set to the 5th of the end of third mechanical arm that third, which grinds mechanism, Motor, the third abrasive wheel with the output axis connection of the 5th motor, third abrasive wheel is for being ground the first grinding mechanism or second Cutter after grinding mechanism grinding, third mechanical arm drive third abrasive wheel cutter clamped by the clamping piece axial direction and Radial direction is mobile, and third grinding mechanism is used to be ground the side knife of the spiral cutting edge of cutter clamped by clamping piece.

6. cutter automatic grinding equipment according to claim 3, it is characterised in that: the board is additionally provided with correcting machine Structure, guiding mechanism include the actuator for being set to board, set on actuator output end the first correcting part, be set to board or Second correcting part of the output end of actuator, actuator drive the first correcting part close to or far from the second correcting part, the first correcting Part, the second correcting part for clamping the cutter that charging and discharging mechanism is picked up, the first correcting part, the second correcting part it is close to each other one Side wall sets the correcting hole to be formed for being installed with the cutter that charging and discharging mechanism is picked up；Charging and discharging mechanism will be after guiding mechanism correcting Cutter is pushed into clamping device, and clamping piece is equipped with the accommodating hole for accommodating the cutter after guiding mechanism correcting, accommodating hole and correcting Hole is collinearly arranged.

7. cutter automatic grinding equipment according to claim 6, it is characterised in that: the clamping piece includes and the second body The first fixture block for being detachably connected, the second fixture block for being slideably positioned in the second body or the first fixture block, for driving the second fixture block The elastic component of reset, accommodating hole enclose to set to be formed via the first fixture block, the second fixture block, and the first fixture block, the second fixture block are led for clamping Cutter after the correcting of positive mechanism.

8. cutter automatic grinding equipment according to claim 7, it is characterised in that: the clamping piece further include be located in it is logical Positioning disk in hole, positioning disk are set to the second body, and the first fixture block is set to positioning disk, and the second fixture block is slideably positioned in first Fixture block, elastic component are second spring, and the both ends of second spring contradict the first fixture block and the second fixture block respectively, and positioning disk stretches out The outer surface of one fixture block forms block circle, pedestal is equipped with the spacing collar protruded into through-hole, and spacing collar is equipped with to be connected to through-hole Limit hole, the rotation of the first fixture block are located in limit hole.

9. cutter automatic grinding equipment according to claim 8, it is characterised in that: the clamping piece further includes arc block, Positioning disk is equipped with accommodating blind slot, and arc block, the first fixture block are located in accommodating blind slot, the first fixture block of arc block drawing-in and second Fixture block connection, arc block, second spring are located at the two sides of the second fixture block, and extraneous force section is related via driving arc block Second fixture block moves so that the first fixture block, the second fixture block unclamp clamped cutter.

10. cutter automatic grinding equipment according to claim 9, it is characterised in that: first fixture block is equipped with sliding slot, the Two fixture blocks sliding be located in sliding slot, second spring is located in sliding slot, the both ends of second spring contradict respectively the second fixture block and The side wall of sliding slot；First fixture block is equipped with the limited post protruded into sliding slot, and second spring is sheathed on the outside of limited post, and pedestal is set There is the open-work through spacing collar, extraneous force section contradicts arc block via open-work.