CN107283229A - Drill point grinder - Google Patents
Drill point grinder Download PDFInfo
- Publication number
- CN107283229A CN107283229A CN201610192576.1A CN201610192576A CN107283229A CN 107283229 A CN107283229 A CN 107283229A CN 201610192576 A CN201610192576 A CN 201610192576A CN 107283229 A CN107283229 A CN 107283229A
- Authority
- CN
- China
- Prior art keywords
- drill point
- gripping block
- slide plate
- controller
- motor
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/24—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/24—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills
- B24B3/247—Supports for drills
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/08—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing combined with fluid systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/12—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving optical means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The present invention relates to a kind of drill point grinder, it includes：Drill point grinds positioner, drill point grinding positioner includes to clamp or unclamping the drill point clamping device of drill point, drill point clamping device is on slide plate, slide plate is adapted to slidingly fit on the pedestal of fixation below, the side of pedestal is adjacent to be provided with a pair of relatively-movable gripping blocks, the moving direction of gripping block is vertical with the glide direction of slide plate, when slide plate is moved, drill point be suitable to the crack of alignment gripping block, when slide plate is moved to setting position, this pair of gripping block be suitable to clamp drill point；Because the relative position of adjustment drill point and gripping block only needs to moving slide board, so that directly by adjusting lapping device to be directed at drill point compared to existing drill point grinder shorter for adjustment time, simultaneously, clamping due to gripping block to drill point, vibration and impact that drill point is produced by the effect of lapping device are reduced in process of lapping, the precision of grinding is improved.
Description
Technical field
The present invention relates to a kind of drill point grinder, can automatic clamping drill point be ground.
Background technology
Drill point grinding positioner in existing drill point grinder is mainly rotary positioner, and the positioning to drill point is realized by the angle of rotation, and the grinding to drill point is realized while being engaged with being capable of the lapping device of adjustment position.Because lapping device has multiple orientation to need adjustment so that adjustment is time-consuming longer, does not utilize and is quickly adjusted in place.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of drill point grinder, can reduce positioning time of the drill point relative to lapping device before grinding.
In order to solve the above-mentioned technical problem, the present invention provides a kind of drill point grinder, and it includes：Drill point grinds positioner, drill point grinding positioner includes to clamp or unclamping the drill point clamping device of drill point, drill point clamping device is on slide plate, slide plate is adapted to slidingly fit on the pedestal of fixation below, the side of pedestal is adjacent to be provided with a pair of relatively-movable gripping blocks, the moving direction of gripping block is vertical with the glide direction of slide plate, when slide plate is moved, drill point be suitable to the crack of alignment gripping block, when slide plate is moved to setting position, this pair of gripping block be suitable to clamp drill point.
Drill point grinder also includes controller, and the side of drill point clamping device is provided with the camera for being used for shooting the elongation that drill point stretches out gripping block, and the camera is electrically connected with the controller；Pedestal is provided with motor, and screw body is provided between pedestal and slide plate, and motor is suitable to drive slide plate slides by the screw body, and the motor is electrically connected with the controller.
Drill point clamping device is rotatably assorted in the motor that the clamping device rotation of driving drill point is additionally provided with slide plate, on slide plate, and the motor is electrically connected with the controller.
The pair of gripping block includes the first gripping block and the second gripping block, and the second gripping block is fixed, and the first gripping block is moved relative to the second gripping block, and the side of the first gripping block is provided with the motor and screw body for driving it to slide, and the motor is electrically connected with the controller.
The drill point clamping device includes being rotatably assorted in the outer shaft on a housing, interior axle is arranged in the axial central through hole of outer shaft and slided relative to outer shaft between two limit positionses, collet chuck is snug fit in central through hole, the clamping jaw of collet chuck and the opening of central through hole coordinate to clamp drill point, outer shaft is suitable to and the synchronous concentrically line of interior axle, drill point rotates, one end of interior axle is fixedly connected with collet chuck, and the other end of interior axle stretches out the abutting end of outer shaft, compression spring elastic connection interior axle and outer shaft.
Slide plate be provided with electronic control cylinder, when drill point clamping device turns to collet chuck upward, electronic control cylinder be suitable to driving piston push up interior axle with respect to outer shaft slide, so as to unclamp collet chuck, electronic control cylinder is electrically connected with the controller.
Drill point grinder also includes positioning device for lantern ring, positioning device for lantern ring includes the sliding panel being snug fit in fixed seat, being rotatably assorted on sliding panel has a swivel mount, swivel mount is provided with the drill point folder that may tighten or loosen drill point, sliding panel side be provided with allow drill point pin portion by the positioner without allowing the collar of drill point to pass through, sliding panel to positioner move when, suitable for the pin portion of the drill point that presss from both sides drill point through positioner and the pin portion of drill point is slided relative to the collar.
The positioner includes riser, and the top of riser offers locating slot, and locating slot, which has, allows the pin portion of drill point to pass through the width without allowing the collar of drill point to pass through.
The sliding panel of swivel mount side is fixedly connected provided with the pinion and rack for driving its rotation, the piston for the driving cylinder that its rack is provided with sliding panel, and driving cylinder is electrically connected with the controller.
Screw body is provided between sliding panel and fixed seat, fixed seat is provided with motor, motor is suitable to drive sliding panel to slide by screw body, motor is electrically connected with the controller, the side of positioning device for lantern ring is provided with the camera for being used for shooting the elongation that drill point stretches out locating slot, and the camera is electrically connected with the controller.
Relative to prior art, what the present invention had has the technical effect that：
（1）The relative position of adjustment drill point and gripping block is to setting position when installing new drill point every time, because the relative position of gripping block and lapping device is fixed, so that being easily aligned drill point in lapping device, because the relative position of adjustment drill point and gripping block only needs to moving slide board, so that directly by adjusting lapping device to be directed at drill point compared to existing drill point grinder shorter for adjustment time, simultaneously, clamping due to gripping block to drill point, vibration and impact that drill point is produced by the effect of lapping device are reduced in process of lapping, the precision of grinding is improved.
（2）The elongation that drill point stretches out gripping block is shot using camera, and calculating judgement is carried out by controller, so as to drive electricity, screw body to move slide plate exactly by controller, the final elongation for making drill point stretch out gripping block reaches setting value, the process, which has, to be controlled and two processes of feedback, and control accuracy is higher.
（3）Controller controlled motor is rotated, so that the drill point on drill point clamping device is directed at the crack of gripping block, other controller controlled motor rotate make drill point vertically upward, the charging and discharging mechanism that is allowed to transporting drill point coordinates, above-mentioned control process automaticity is high, control is accurate, improves operating efficiency.
（4）A pair of gripping blocks fix to clamp block and a movable clamping block using one, so that gripping block is more reliable for the positioning of drill point, drill point is more easily directed at crack, and controller controlled motor, screw body drive the first gripping block to move, and improve auto-control degree and operating efficiency.
（5）Drill point grinder, makes collet chuck Automatic-clamping drill point under the action of the spring, without extraneous hydraulic pressure or gas pressure power so that its more compact structure, volume is smaller.
（6）When needing to unclamp drill point, drill point clamping device turns to collet chuck upward, and controller control electronic control cylinder driving piston promotes interior axle to be moved relative to outer shaft, so as to unclamp collet chuck.
（7）Swivel mount can make drill point folder towards the orientation for being easy to load drill point drill point folder when rotating, sliding panel towards positioner move when, the pin portion of drill point is set to be slided relative to the collar, position of the collar in pin portion is set to change, so that the collar is repositioned, said process improves the efficiency of collar positioning action.
（8）The width of the locating slot on riser top is less than the diameter of the collar, makes that drill point is passed through during locating slot, the collar is moved with respect to the pin portion of drill point, so that the sophisticated distance of the collar and drill point reaches requirement.
（9）The piston movement of controller control driving cylinder, piston rotates swivel mount by gear, rackwork, improves the precision and operating efficiency of control.
（10）Controller controlled motor, screw body drive sliding panel to slide, and shoot the elongation that drill point stretches out locating slot using camera, are fed back to controller, improve the precision and operating efficiency of collar positioning.
Brief description of the drawings
For the innovative principle and its technical advantage compared to existing product of the clear explanation present invention, illustrate possible embodiment by the non-limiting examples of the application principle below by way of accompanying drawing.In figure：
Fig. 1 is the overall tomograph of the drill point grinder of the present invention；
Fig. 2 for the present invention in drill point grinder main body three-dimensional looking forward figure；
Fig. 3 for the drill point grinder in the present invention the three-dimensional left side view of main body；
Fig. 4 for the drill point grinder in the present invention the three-dimensional right side view of main body；
Fig. 5 for the present invention in drill point grinder partial 3 d front view；
Fig. 6 for the present invention in drill point grinder partial 3 d left side view；
Fig. 7 for the present invention in drill point grinder partial 3 d right side view；
Fig. 8 is the three-dimensional installation diagram of drill point clamping device in the present invention；
Fig. 9 is the tomograph of drill point clamping device in the present invention；
Figure 10 is the tomograph of outer shaft in the present invention；
Figure 11 is drill point clamping device profile in the present invention；
Figure 12 grinds the front view of positioner for drill point in the present invention；
Figure 13 grinds the three-dimensional looking forward figure of positioner for drill point in the present invention；
Figure 14 grinds the three dimensional back view of positioner for drill point in the present invention；
Figure 15 is the front view of drill point V-type clamping device in the present invention；
Figure 16 is the three-dimensional looking forward figure of drill point V-type clamping device in the present invention；
Figure 17 is the three dimensional back view of drill point V-type clamping device in the present invention；
Figure 18 is the 3-D view of positioning device for lantern ring in the present invention；
Figure 19 is the rearview of positioning device for lantern ring in the present invention；
Figure 20 is the left view of positioning device for lantern ring in the present invention；
Figure 21 is the right view of positioning device for lantern ring in the present invention；
Figure 22 is the top view of positioning device for lantern ring in the present invention；
Figure 23 is drill point schematic diagram in the present invention.
Embodiment
As Figure 1-10 shows, drill point grinder of the invention, including：Housing 1, rear end cap 2, drive end bearing bracket 3, outer shaft 4, interior axle 5, clutch shaft bearing 6, second bearing 7, first latch segment 8, second latch segment 9, pin 10, gag lever post 11, collet chuck 12, drill point 13, first pad 14, second pad 15, fixed plate 16, conveyer belt 17, first belt wheel 18, second belt wheel 19, motor 20, disk spring 21, rotating shaft 22, support frame 23, servomotor 1, electronic control cylinder 25, slide plate 26, pedestal 27, servomotor 2 28, clamping part 1, clamping part 2 30, servomotor 3 31, first gripping block 32, second gripping block 33, support base 34, fixed seat 41, column 42, swivel mount 43, gyroaxis 1, gyroaxis 2 45, drill point folder 46, gear 47, driving cylinder 48, rack 49, riser 50, sliding panel 51, motor 52, slide rail 53.
The drill point grinder of the present invention includes charging and discharging mechanism 600, charging and discharging mechanism 600 includes the horizontally disposed and orthogonal sliding beam 602 of first sliding beam 601 and second, first sliding beam 601 is fixed, axial sliding fit of second sliding beam 602 along the first sliding beam 601 is on the first sliding beam 601, the end of first sliding beam 601 is provided with the drive cylinder 1 for being used for driving the second sliding beam 602 to slide, axial sliding fit of the slide head 605 along the second sliding beam 602 is on the second sliding beam 602, the end of second sliding beam 602 is provided with the drive cylinder 2 604 for being used for driving slide head 605 to slide, slide head 605 is provided with two clamping jaws for being used to grip drill point 13, respectively clamping jaw 1 and clamping jaw 2 607, axially adjacent arrangement of two clamping jaws along the second sliding beam, each clamping jaw can be moved in the vertical direction respectively, vertically move, crawl or release action are individually controlled by control cylinder thereon respectively.
The downside of charging and discharging mechanism 600 is provided with fixed load plate 700, drill point mounting groove provided with multiple placement drill points 13 in load plate 700, all drill point mounting grooves are divided into five areas, it is the bad area of size, non-machinable area, supplied materials mixed material area, work area to be added and finished product area respectively, when in above-mentioned second sliding beam 602 and the moving process of slide head 605, suitable for any one the drill point mounting groove being directed at clamping jaw 1 and clamping jaw 2 607 in load plate 700, so as to grip or place drill point 13 in relevant position.
Positioner 200 is ground provided with drill point in the side of load plate 700,It includes drill point clamping device 100,Drill point clamping device 100 includes housing 1,The housing 1 is provided with a through hole,Outer shaft 4 passes through the clutch shaft bearing 6 that is set in the through hole,Second bearing 7 is rotatably assorted with the through hole,The outer shaft 4 includes middle bar portion 401,Rear rod portion 402 and preceding bar portion 403,Diameter Relationship between three is that rear rod portion 402 is less than middle bar portion 401,Middle bar portion 401 is less than preceding bar portion 403,The junction of three bar portions is respectively equipped with boss,Middle bar portion 401 and the boss of the preceding junction of bar portion 403 are resisted against on clutch shaft bearing 6,The clutch shaft bearing 6 and second bearing 7 are sheathed on the lateral surface of middle bar portion 401 respectively,The rear rod portion 402 of outer shaft 4 is stretched out from the side of housing 1,The preceding bar portion 403 of outer shaft 4 is stretched out from the opposite side of housing 1,The center of outer shaft 4 is provided with central through hole 405 vertically,Interior axle 5 slid axially between two limit positionses be matched with the central through hole 405 and interior axle 5 one end stretch out outer shaft 4,Interior axle 5 is slidably connected and can not rotated relative to outer shaft 4 around center line by spline and outer shaft,Gag lever post 11 is provided with central through hole 405 at the preceding bar portion 403 of outer shaft 4,One end of gag lever post 11 is by the pin hole 404 of the preceding side of bar portion 403 and provided with being fixedly connected in the pin 10 in pin hole with preceding bar portion 403,Collet chuck 12 is in the central through hole 405 at preceding bar portion 403,The other end of gag lever post 11 is arranged in collet chuck 12,Collet chuck 12 is suitable to slide axially to be matched with central through hole 405,The opening of the clamping jaw of collet chuck 12 and adjacent central through hole 405 coordinates to realize the clamping to drill point 13,Gap i.e. when clamping jaw is retracted into central through hole 405 between clamping jaw reduces and clamps drill point 13.Interior axle 5 is fixedly connected with the abutting end of collet chuck 12, when interior axle 5 when sliding axially, can drive the central through hole 405 of the clamping jaw stretching outer shaft 4 of collet chuck 12 or be retracted in the central through hole 405 of outer shaft 4 along outer shaft 4.The synchronous concentrically line of drill point 13 that outer shaft 4 is suitable to and interior axle 5, collet chuck 12 are clamped rotates.
Housing 1 is provided with drive end bearing bracket 3 adjacent to one end of collet chuck 12, the upper through hole 301 and lower through-hole 302 of upper and lower arrangement are provided with drive end bearing bracket 3, upper through hole 301 is adapted to allow for outer shaft 4 and passed through, upper through hole 301 is fixedly connected with to be provided with the first pad 14 and fixed plate 16, the first pad 14 and fixed plate 16 adjacent to the side of collet chuck 12 is adapted to allow for the through hole that outer shaft 4 is passed through.Lower through-hole 302 is fixed with motor 20 adjacent to the side of collet chuck 12, and the rotor of motor 20 extend out to side of the drive end bearing bracket 3 away from collet chuck 12 through lower through-hole 302, and the rotor-end of motor 20 is fixedly connected with the second belt wheel 19.
Side of the housing 1 away from collet chuck 12, which is fixedly connected sequentially, the second pad 15 and the first latch segment 8, it is provided with first latch segment 8 and the second pad 15 and is adapted to allow for the through hole that outer shaft 4 is passed through, first side of the latch segment 8 away from collet chuck 12 is provided with the first belt wheel 18, the fixed cover of first belt wheel 18 is in the rear rod portion 402 of outer shaft 4, and the first belt wheel 18 is connected by conveyer belt 17 with the second belt wheel 19.
The one end of interior axle 5 away from collet chuck 12 is fixed with the second latch segment 9, and being pressed against between the second latch segment 9 and the adjacent face of outer shaft 4 has disk spring 21, and disk spring 21 is in compressive state.Rear end cap 2 is close to the side of disk spring 21 on housing 1, and rear end cap 2 is provided with the through hole passed through suitable for outer shaft 4, interior axle 5, the second latch segment 9 and disk spring 21.
On housing 1 countershaft 22 is provided with perpendicular to the direction of outer shaft 4, the countershaft 22 is individually fixed in the both sides of housing 1, the drill point clamping device 100 is rotatably assorted on a pair of parallel support frame 23 by the countershaft 22, the side of support frame 23, which is provided with, is used for the servomotor 1 that drive shaft 22 rotates, this pair of support frame 23 is vertical on slide plate 26, the top surface of slide plate 26 is provided with an electronic control cylinder 25, the piston 251 of electronic control cylinder 25 is suitable to move in the vertical direction, when drill point clamping device 100, which rotates, reaches extreme lower position to the second latch segment 9, piston 251 is suitable to stretch out and promotes the second latch segment 9 and interior axle 5 to overcome the elastic force and relative outer shaft 4 of disk spring 21 to move up, so that collet chuck 12 stretches out outer shaft 4, it is easy to drill point 13 to be put into collet chuck or take out drill point 13 from collet chuck.The slide plate 26 is along on the fixed pedestal 27 that the horizontal direction of rotating shaft 22 is snug fit at below, the side of the pedestal 27 is provided with servomotor 2 28, and servomotor 2 28 drives slide plate 26 to be slided relative to pedestal 27 by the screw body between pedestal 27 and slide plate 26.
Pedestal 27 is adjacent in the horizontal direction perpendicular to rotating shaft 22 to be provided with support base 34, support base 34 is provided with a pair of V-type gripping blocks, respectively the first gripping block 32 and the second gripping block 33, the clamping part 1 of first gripping block 32 is oppositely arranged with the clamping part 2 30 of the second gripping block and suitably forms the vertical crack for clamping drill point 13, second gripping block 33 is fixed on support base 34, first gripping block 32 is snug fit on support base 34 along the direction parallel to rotating shaft 22, servomotor 3 31 is additionally provided with the support base 34 of the side of first gripping block 32, servomotor 3 31 drives the first gripping block 32 to slide by screw body, so that clamping part 1 clamps drill point 13 with clamping part 2 30, clamping part 1, the groove 1 for accommodating the collar 132 on drill point 13 is respectively provided with clamping part 2 30 close to the inner side of drill point clamping device 100, groove 2 301, groove 1 and groove 2 301 are oppositely arranged and formed the space for accommodating the collar 132.
The side of the support base 34 is provided with the camera 1 for the head photo for being used to shoot drill point 13, the drill point 13 that the shooting direction of the camera 1 is aligned and clamped in the V-type gripping block, drill point grinder also includes a controller, the camera 1 is electrically connected with the controller, it will take a picture and be sent to controller, the photo received analyze so as to draw when drill point 13 is held in V-type gripping block, whether the distance of the stretching of the tip 133 V-type gripping block of drill point 13 reaches setting value by controller.
The upside of drill point grinding positioner 200 is provided with the photograph machine 2 39 for being used for shooting forward and backward sophisticated 133 photo of drill point 13 of grinding, the shooting direction of the camera 2 39 is that the tip 133 of the drill point 13 in horizontality on drill point clamping device 100 is directed at from oblique upper, camera 2 39 is electrically connected with the controller, controller is sent to by taking a picture, whether the controller photo that receives of analysis judges the effect ground and is ground again so as to the state after drawing the tip 133 of drill point 13 before the milling.
The lower section of camera 2 39 is provided with moveable drill point grinder 500, the drill point grinder 500 can be used if Chinese patent literature number is the drill point grinding device employed in the A of CN 104029098, when drill point 13 is held in V-type gripping block, drill point grinder 500 can be moved relative to the tip 133 of drill point 13 so that a pair of emery wheels thereon are directed at the tip 133 of drill point 13.
The side of drill point grinding positioner 200 is provided with the positioning device for lantern ring 800 for being used for repositioning to the collar 132 on the drill point 13 after ground, and positioning device for lantern ring 800 includes：Fixed seat 41, slide rail 53 of the fixed seat 41 provided with a pair of levels, sliding panel 51 is snug fit in fixed seat 41 by this pair of slide rail 53, the side of fixed seat 41 is provided with motor 52, motor 52 drives sliding panel 51 to move by the screw body between fixed seat 41 and sliding panel 51, sliding panel 51 is provided with a pair of parallel column 42, each column 42 is provided with an axis hole, two axis holes on the column 42 concentrically line, the both sides of swivel mount 43 are respectively fixedly connected with single-revolution axle, respectively gyroaxis 1 and gyroaxis 2 45, gyroaxis 1, gyroaxis 2 45 be rotatably assorted respectively in the pair of axis hole and with axis hole concentrically line, so that swivel mount 43 rotates by Pivot axle of the center line of axis hole relative to column 42, the outer end of gyroaxis 2 45 through axis hole is fixedly connected with the gear 47 with the coaxial line of gyroaxis 2 45, a driving cylinder 48 is fixed with the sliding panel 51 of the side of column 42, driving cylinder 48 can be electronic control cylinder or hydraulic cylinder, the piston crown of driving cylinder 48 is fixedly connected with a rack 49, the rack 49 is suitable to and gear 47 is driven and coordinated.
The drill point that the side of swivel mount 43 is provided with clamping drill point 13 presss from both sides 46, when drill point is put into drill point folder 46, and the energy Automatic-clamping drill points 13 of drill point folder 46, being put into or taking out for drill point 13 need to only overcome the elastic force of drill point 46 inner springs of folder.
The side of fixed seat 41 is provided with fixed riser 50, and the upper end of riser 50 is provided with a locating slot 501, and the pin portion 131 that the width of the locating slot 501 is adapted to allow for drill point 13 passes through without allowing the collar 132 of drill point 13 to pass through.
When swivel mount 43, which turns to clamped drill point 13, is in horizontality, drill point 13 is parallel to slide rail 53 and drill point 13 is directed at locating slot 501, make drill point 13 the collar 132 end face parallel to riser 50 side wall.
The side of riser 50 is provided with the camera 3 55 that the elongation of locating slot 501 is stretched out at the tip 133 for being used for shooting drill point 13, and when drill point 13 passes through locating slot 501, the shooting direction of camera 3 55 is exactly perpendicular to drill point 13, and camera 3 55 is electrically connected with the controller.
Gyroaxis 1, gyroaxis 2 45 and the corotating center line of rotating shaft 22, the rotation centerline is parallel to the second sliding beam 602.
Motor 20, servomotor 1, electronic control cylinder 25, servomotor 2 28, servomotor 3 31, driving cylinder 48, motor 52, drive cylinder 1, drive cylinder 2 604, electronic control cylinder on clamping jaw 1 and clamping jaw 2 607, drill point grinder 500 is electrically connected with the controller respectively, and their work is controlled by controller.
The feeding, discharge process of the drill point grinder of the present invention includes：
（1）Drive cylinder 1 drives the second travelling carriage 602 to move, while the driving slide head 605 of drive cylinder 2 604 is moved, so that the work area to be added on the alignment load plate 700 of slide head 605, clamping jaw 1 grips a drill point 13 to be processed from work area to be added；
（2）Drive cylinder 1 drives the second travelling carriage 602 to move, the slide head 605 of the driving of drive cylinder 2 604 simultaneously is moved, so that the tip 133 that clamps of the collet chuck 12 on the alignment of clamping jaw 2 607 drill point clamping device 100 is vertically upward and polished drill point 13, the driving piston 251 of electronic control cylinder 25 promotes interior axle 5 to be moved relative to outer shaft 4, collet chuck 12 is set to unclamp drill point 13 therein, clamping jaw 2 607 removes the drill point 13, then the collet chuck 12 that slide head 605 is moved on the alignment drill point of clamping jaw 1 clamping device 100, drill point 13 to be ground is put into collet chuck 12, the driving piston 251 of electronic control cylinder 25 resets, collet chuck 12 clamps drill point to be ground in the presence of disk spring 21；
（3）The driving slide head 605 of drive cylinder 2 604 is slided, so that the clamping of drill point folder 46 on the alignment positioning device for lantern ring 800 of clamping jaw 1 vertically upward and the drill point 13 after being positioned through the collar, clamping jaw 1 removes the drill point 13, the drill point that slide head 605 is moved on the alignment positioning device for lantern ring 800 of clamping jaw 2 607 presss from both sides 46 and the drill point 13 removed just now from drill point clamping device 100 is put into drill point folder 46, drill point 46 Automatic-clampings of the folder drill point 13；
（4）Drive cylinder 1 drives the second travelling carriage 602 to move, while the driving slide head 605 of drive cylinder 2 604 is moved, so that clamping jaw 1 is directed at the finished product area on load plate 700, drill point 13 is put into finished product area by clamping jaw 1, afterwards repeat step（1）.
The drill point process of lapping of the drill point grinder of the present invention comprises the following steps, the step and above-mentioned steps（3）Carry out simultaneously：
（11）Collet chuck 12 vertically upward in drill point grinding positioner 200 is clamped after the drill point to be ground 13 sent by charging and discharging mechanism 600, the drive shaft 22 of servomotor 1 is rotated by 90 ° to the level of drill point 13 and close to the V-type gripping block of side, the driving slide plate 26 of servomotor 2 28 is slided relative to pedestal 27, make drill point 13 further towards V-type gripping block, the crack of the head of drill point 13 through clamping part 1 and clamping part 2 30；
（12）Camera 1 persistently shoots the photo at the tip 133 of drill point 13 and is passed back controller, controller judges whether the overhang of the stretching crack of drill point 13 reaches setting value according to photo, when reaching setting value, servomotor 2 28 is stopped, servomotor 3 31 drives the first gripping block 32 to be moved relative to the second gripping block 33, clamping part 1 is clamped drill point 13 with clamping part 2 30；
（13）The tip of 2 39 pairs of drill points of camera 13 133 is shot, drill point grinder 500 is moved to the tip 133 that a pair of emery wheels are directed at drill point 13 to be ground, then emery wheel, which is rotated, starts grinding, the process of lapping terminates rear emery wheel and stopped the rotation, servomotor 3 31 drives the first gripping block 32 away from the second gripping block 33, so as to unclamp drill point 13, motor 20 drives outer shaft 4 and collet chuck 12 to rotate, collet chuck 12 drives drill point 13 to rotate a certain angle, driving V-shaped gripping block clamps drill point 13 to servomotor 3 31 again, emery wheel rotates again to be ground to drill point, after the repeatedly angle of adjustment drill point, the tip of drill point 13 133 is circumferential uniformly to be ground.
（14）The tip 133 of 2 39 pairs of drill points 13 of camera shoots and sends photo to controller again, then servomotor 3 31 drives the first gripping block 32 to reset, clamping part 1 unclamps drill point 13 with clamping part 2 30, the driving slide plate 26 of servomotor 2 28 resets, make collet chuck 12 away from V-type gripping block, the drive shaft 22 of servomotor 1 reversely rotates 90 degree to collet chuck 12 vertically upward；If reaching qualified requirement after the grinding of drill point tip 133, then the drill point is removed by charging and discharging mechanism 600 is put into positioning device for lantern ring 800 and carries out collar positioning, if the drill point tip 133 also needs to be regrind, then repeat step 11-14, if the drill point has failed, the drill point is removed and put to the non-machinable area of load plate 700 by charging and discharging mechanism 600.
The course of work of the positioning device for lantern ring of the drill point grinder of the present invention comprises the following steps, and the step is carried out simultaneously with above-mentioned steps 4：
（21）The folder of drill point vertically upward 46 on positioning device for lantern ring 800 clamps the drill point 13 sent by charging and discharging mechanism 600, and driving cylinder 48 drives swivel mount 43 to turn to the horizontal aligument locating slot 501 of drill point 13 by rack 49, gear 47；
（22）Motor 52 drives sliding panel 51 to be moved to riser 50 by screw body, the pin portion 131 of drill point 13 passes through locating slot 501, when the collar 132 on drill point 13 is in contact with locating slot 501, locating slot 501 stops that the collar 132 is moved with the pin portion 131 of drill point, so that the collar 132 is slided with respect to pin portion 131, camera 3 55 shoots the position of the sophisticated 133 relative positioning groove 501 of drill point 13 and photo is sent into controller, controller judges whether the overhang of the stretching locating slot 501 of drill point 13 reaches setting value, and motor 52 is stopped if setting value is reached；
（23）Motor 52 is rotated backward, and drill point is pressed from both sides 46 and the retraction reset of drill point 13, and the driving swivel mount 43 of driving cylinder 48 is rotated, and drill point is pressed from both sides 46 and is turned to vertically upward by horizontal level, is finally taken drill point 13 away from drill point folder 46 by charging and discharging mechanism 600.
Obviously, above-described embodiment is only intended to clearly illustrate example of the present invention, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, it can also make other changes in different forms on the basis of the above description.There is no necessity and possibility to exhaust all the enbodiments.And among the obvious changes or variations that these spirit for belonging to the present invention are extended out is still in protection scope of the present invention.
Claims (10)
1. a kind of drill point grinder, it is characterised in that including：Drill point grinds positioner（200）, drill point grinding positioner（200）Drill point clamping device including that can clamp or unclamp drill point（100）, drill point clamping device（100）Located at slide plate（26）On, slide plate（26）It is adapted to slidingly fit in the pedestal of fixation below（27）On, pedestal（27）Side adjacent be provided with a pair of relatively-movable gripping blocks, the moving direction and slide plate of gripping block（26）Glide direction it is vertical, work as slide plate（26）When mobile, drill point（13）Crack suitable for being directed at gripping block, slide plate（26）When being moved to setting position, this pair of gripping block be suitable to clamp drill point（13）.
2. drill point grinder according to claim 1, it is characterised in that including：Controller, drill point clamping device（100）Side be provided be used for shoot drill point（13）The camera of the elongation of gripping block is stretched out, the camera is electrically connected with the controller；Pedestal（27）It is provided with motor, pedestal（27）With slide plate（26）Between be provided with screw body, motor be suitable to by the screw body drive slide plate（26）Slide, the motor is electrically connected with the controller.
3. drill point grinder according to claim 2, it is characterised in that：Drill point clamping device（100）It is rotatably assorted in slide plate（26）On, slide plate（26）On be additionally provided with driving drill point clamping device（100）The motor of rotation, the motor is electrically connected with the controller.
4. drill point grinder according to claim 3, it is characterised in that：The pair of gripping block includes the first gripping block（32）And second gripping block（33）, the second gripping block（33）It is fixed, the first gripping block（32）Relative to the second gripping block（33）It is mobile, the first gripping block（32）Side provided with the motor and screw body that drive it to slide, the motor is electrically connected with the controller.
5. the drill point grinder according to one of claim 1-4, it is characterised in that：The drill point clamping device（100）Including being rotatably assorted in a housing（1）On outer shaft（4）, interior axle（5）It is arranged in outer shaft（4）Axial central through hole（45）It is interior and between two limit positionses relative to outer shaft（4）Slide, collet chuck（12）It is snug fit at central through hole（45）It is interior, collet chuck（12）Clamping jaw and central through hole（45）Opening coordinate and clamp drill point（13）, outer shaft（4）It is suitable to and interior axle（5）, drill point（13）Synchronous concentrically line rotates, interior axle（5）One end and collet chuck（12）It is fixedly connected, interior axle（5）The other end stretch out outer shaft（4）, compression spring（21）Elastic connection interior axle（5）With outer shaft（4）Abutting end.
6. drill point grinder according to claim 5, it is characterised in that：Slide plate（26）It is provided with electronic control cylinder（25）, when drill point clamping device（100）Turn to collet chuck（12）When upward, electronic control cylinder（25）Suitable for driving piston（251）Push up interior axle（5）With respect to outer shaft（4）Slide, so as to unclamp collet chuck（12）, electronic control cylinder（25）It is electrically connected with the controller.
7. the drill point grinder according to one of claim 1-4, it is characterised in that including：Positioning device for lantern ring（800）, positioning device for lantern ring（800）Including being snug fit at fixed seat（41）On sliding panel（51）, sliding panel（51）On be rotatably assorted and have a swivel mount（43）, swivel mount（43）It is provided with and may tighten or loosen drill point（13）Drill point folder（46）, sliding panel（51）Side is provided with allowing drill point（13）Pin portion（131）By without allowing drill point（13）The collar（132）The positioner passed through, sliding panel（51）When being moved to positioner, suitable for pressing from both sides drill point（46）On drill point（13）Pin portion（131）Through positioner and make drill point（13）Pin portion（131）Relative to the collar（132）Slide.
8. drill point grinder according to claim 7, it is characterised in that：The positioner includes riser（50）, riser（50）Top offer locating slot（501）, locating slot（501）With allowing drill point（13）Pin portion（131）By without allowing drill point（13）The collar（132）The width passed through.
9. drill point grinder according to claim 8, it is characterised in that：Swivel mount（43）The sliding panel of side（51）Provided with the pinion and rack for driving its rotation, its rack and sliding panel（51）The driving cylinder being provided with（48）Piston be fixedly connected, driving cylinder（48）It is electrically connected with the controller.
10. drill point grinder according to claim 9, it is characterised in that：Sliding panel（51）With fixed seat（41）Between be provided with screw body, fixed seat（41）It is provided with motor（52）, motor（52）Suitable for driving sliding panel by screw body（51）Slide, motor（52）It is electrically connected with the controller, positioning device for lantern ring（800）Side be provided be used for shoot drill point（13）The camera of the elongation of locating slot is stretched out, the camera is electrically connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610192576.1A CN107283229A (en) | 2016-03-30 | 2016-03-30 | Drill point grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610192576.1A CN107283229A (en) | 2016-03-30 | 2016-03-30 | Drill point grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107283229A true CN107283229A (en) | 2017-10-24 |
Family
ID=60086699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610192576.1A Withdrawn CN107283229A (en) | 2016-03-30 | 2016-03-30 | Drill point grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107283229A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719577A (en) * | 2019-03-14 | 2019-05-07 | 苏州钜崴自动化有限公司 | Big blade drill point lantern ring depth compensation device |
| CN109968183A (en) * | 2019-03-28 | 2019-07-05 | 深圳市金洲精工科技股份有限公司 | Milling apparatus and grinding method |
| CN110065000A (en) * | 2019-03-28 | 2019-07-30 | 深圳市金洲精工科技股份有限公司 | Numerical control work head |
-
2016
- 2016-03-30 CN CN201610192576.1A patent/CN107283229A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719577A (en) * | 2019-03-14 | 2019-05-07 | 苏州钜崴自动化有限公司 | Big blade drill point lantern ring depth compensation device |
| CN109719577B (en) * | 2019-03-14 | 2024-04-09 | 苏州钜崴自动化有限公司 | Large-blade drill point collar depth compensation device |
| CN109968183A (en) * | 2019-03-28 | 2019-07-05 | 深圳市金洲精工科技股份有限公司 | Milling apparatus and grinding method |
| CN110065000A (en) * | 2019-03-28 | 2019-07-30 | 深圳市金洲精工科技股份有限公司 | Numerical control work head |
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Application publication date: 20171024 |