CN104002256A - Device and process for arrangement adhesion of superhard material abrasive disk abrasive material blocks - Google Patents
Device and process for arrangement adhesion of superhard material abrasive disk abrasive material blocks Download PDFInfo
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- CN104002256A CN104002256A CN201410251269.7A CN201410251269A CN104002256A CN 104002256 A CN104002256 A CN 104002256A CN 201410251269 A CN201410251269 A CN 201410251269A CN 104002256 A CN104002256 A CN 104002256A
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Abstract
A device for arrangement adhesion of superhard material abrasive disk abrasive material blocks comprises a base. The base is provided with a positioning mandrel, side vertical plates are respectively arranged on the left side and the right side of the base, and two guide rails parallel to the upper surface of the base are arranged between the two side vertical plates. The two guide rails are slidably connected with a beam, the beam is slidably connected with a sidesway sliding block in the length direction, a sidesway stepping motor for driving the sidesway sliding block to move in the length direction of the beam is arranged in the sidesway sliding block, the sidesway sliding block is slidably connected with a longitudinal movement sliding block in the vertical direction, a longitudinal movement stepping motor for driving the longitudinal movement sliding block to move in the vertical direction of the sidesway sliding block is arranged in the longitudinal movement sliding block, the lower end of the longitudinal movement sliding block is provided with an adhesion mechanism, and the sidesway sliding block is provided with a feeding mechanism located below the sidesway sliding block. The device is simple, convenient to operate and practical, the abrasive disk abrasive material blocks are automatically arranged, labor is saved, production efficiency is improved, precision of the adhesion positions of the abrasive material blocks is high, and adhesion strength consistency is guaranteed.
Description
Technical field
Patent of the present invention belongs to grinding materials and grinding tool technical field, relates in particular to a kind of superhard material mill abrasive material piece arrange adhering device and technique.
Background technology
Ceramic bond super-hard material mill has the advantages such as durability is high, long service life, form accuracy is high, grinding efficiency is high compared with common mill, and the polishing grinding field of having relatively high expectations in crudy has a wide range of applications.Ceramic bond super-hard material mill is made up of abrasive material piece, grinding disc substrate, packed layer etc. conventionally, abrasive material piece is made up of abrasive material, vitrified bond, filler etc., arrangement form on grinding disc substrate is various, and different (common by cylindric and hexahedron); Packed layer is resin or rubber, in mill use procedure, workpiece and abrasive material piece is seamlessly transitted; Grinding disc substrate is the carrier of abrasive material piece.
In traditional ceramics bonding agent extra hard material mill preparation technology, after abrasive material formation of lots, sintering curing, need be by its manually adhered receiving on grinding disc substrate, concrete steps are: (1) is according to the requirement of arranging of mill abrasive material piece, print the abrasive material piece layout viewing identical with mill finished product full-size(d), to determine the position of abrasive material piece on grinding disc substrate; (2) abrasive material piece layout viewing is bonded on the plank approaching with grinding disc substrate shape, size, according to the position on layout viewing, abrasive material piece is correspondingly bonded on the relevant position of layout viewing; (3) by the manual resin glue of smearing on the bonding plane of abrasive material piece and grinding disc substrate; (4) one side that plank is bonded with to abrasive material piece covers on grinding disc substrate and with weight exerts pressure, and realizes the bonding of abrasive material piece and grinding disc substrate with this.
There is following problem in the manual adhering method of abrasive material piece in traditional ceramics bonding agent extra hard material mill preparation technology: (1) step is many and loaded down with trivial details; (2) quantity of general abrasive material piece reaches hundreds of part, and bonding labour intensity is high, and production efficiency is low; (3), because manual gluing is bonding, bonding position, intensity uniformity is difficult to ensure.For this reason, need a kind of arrange adhering device and technique of improved mill abrasive material piece badly.
Summary of the invention
The present invention is in order to solve weak point of the prior art, provide that a kind of labour intensity is low, automaticity is high, production efficiency is high, adhesive strength is high and the superhard material mill abrasive material piece of uniformity is arranged adhering device and technique.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: the superhard material mill abrasive material piece adhering device of arranging, comprise base, base is provided with positioning core axle, the base left and right sides is respectively equipped with a cant board, between two cant boards, be provided with two guide rails parallel with base upper surface, on two guide rails, slidably connect a crossbeam, on crossbeam, slidably connect along its length traversing slide block, in traversing slide block, be provided with the traversing stepper motor for driving traversing slide block to move along crossbeam length direction, on traversing slide block, vertically slidably connect vertical shift slide block, in vertical shift slide block, be provided with the vertical shift stepper motor for driving vertical shift slide block to move along traversing slide block vertical direction, vertical shift slide block lower end is provided with bonding agency, traversing slide block is provided with the feed mechanism that is positioned at traversing slide block below.
Described bonding agency comprises the electric and magnetic oscillation flexible connecting rod that is built-in with electromagnet, electric and magnetic oscillation flexible connecting rod upper end is connected with vertical shift slide block lower end, electric and magnetic oscillation flexible connecting rod lower end is connected with pump orifice negative pressure suction nozzle vertically downward, and negative pressure suction nozzle is connected with vavuum pump by tracheae.
Described feed mechanism comprises backstay, base plate, push rod, slide plate and feed bin, backstay vertically arranges, backstay top is fixedly connected with traversing slide block, backstay lower end is fixedly connected with plate upper surface, feed bin is upper and lower penetrating columnar structured, feed bin lower end is vertically located at plate upper surface, base plate is provided with the groove hole along horizontal direction, feed bin lower port is communicated with groove hole and feed bin internal diameter equals groove hole width, the both sides at edge, feed bin lower end are respectively equipped with the breach corresponding with groove hole, inwall both sides, groove hole are respectively equipped with support level along its length one, the distance of support level upper surface and breach upper edge be greater than the thickness of an abrasive material piece and be less than two abrasive material pieces thickness and, the width of breach equates with the width in groove hole, in groove hole, be provided with the resin adhesive spray nozzle that is positioned at feed bin lower port place, resin adhesive spray nozzle sprays between twice support level and upward, push rod is located in groove hole and is positioned at feed bin one side, base plate is provided with the locating hole that is positioned at feed bin opposite side and is communicated with groove hole, negative pressure suction nozzle pump orifice is towards locating hole center, slide plate is located at base plate below, slide plate one side upper surface is provided with three needle-like poles that are triangularly arranged that can extend in locating hole.
The superhard material mill abrasive material piece technique for sticking of arranging, comprises the following steps:
(1), the centre bore of grinding disc substrate is worn on the positioning core axle of base and fixing;
(2), utilize mapping software draw mill abrasive material piece layout viewing transform after be input in the control system of this device, and according to transform after layout viewing be converted to bonding procedure;
(3), abrasive material piece is encased in feed bin one by one, next abrasive material piece is positioned at groove hole at the end, and twice support level is supporting abrasive material piece dual-side edge;
(4), start control system, drive the driving mechanism of crossbeam to drive crossbeam to move along guide rail, traversing stepper motor drives traversing slide block along cross beam movement, makes negative pressure nozzle be moved on grinding disc substrate and be treated above bonding abrasive material piece position by the central axis position of grinding disc substrate according to the bonding procedure of setting;
(5), resin adhesive spray nozzle moves once, and resin glue is sprayed on the lower surface of bottom abrasive material piece;
(6), push rod action, a lowermost abrasive material piece is pushed in locating hole along the twice support level in groove hole, penultimate abrasive material piece is subject to stopping of feed bin, now three needle-likes on slide plate are propped up the support of pole pair abrasive material piece point, then push rod resets, and penultimate abrasive material piece drops to the most beneath;
(7), vavuum pump starts, above locating hole, the negative pressure suction nozzle of certain distance adsorbs abrasive material piece, the effect of the negative pressure of negative pressure suction nozzle enters in the hole of abrasive material piece resin glue by abrasive material piece inside, has further increased the contact area of resin glue and abrasive material piece lower surface;
(8), slide plate and needle-like pole return, and avoids stopping the down going channel of negative pressure suction nozzle;
(9), vertical shift stepper motor drives vertical shift slide block to move down, negative pressure suction nozzle is adsorbing abrasive material piece and is moving down with vertical shift slide block by locating hole, abrasive material piece lower surface contact with grinding disc substrate, touch waiting reaches while setting value, vertical shift slide block stops decline;
(10), electromagnet action, drive electric and magnetic oscillation flexible connecting rod according to amplitude and the frequency vibration set, by negative pressure suction nozzle, resin glue between abrasive material piece and grinding disc substrate is evenly distributed, and gets rid of inner bubble;
(11), negative pressure suction nozzle discharges abrasive material piece, upwards mention and reset;
(12), slide plate and needle-like pole reset, needle-like pole resets in locating hole;
(13), negative pressure suction nozzle moves to next bonding location, repeating step (5)-(12) action, until whole grinding disc substrate is bonding complete.
Adopt technique scheme, device of the present invention is mainly made up of electric control system, travel mechanism, feed mechanism, bonding agency etc.Travel mechanism is mainly made up of base, cant board, guide rail, crossbeam, traversing slide block, vertical shift slide block etc., has the positioning core axle matching with grinding disc substrate centre bore on base; Vertical plates on both sides is symmetrically placed in the both sides of base plate for supporting guide; Crossbeam is slidably connected by linear bearing and two guide rails, under stepper motor drives, realizes crossbeam moving forward and backward on guide rail; On crossbeam, have the chute matching with traversing slide block, traversing slide block is built-in with traversing stepper motor, is driven and is realized the transverse shifting of traversing slide block on crossbeam by traversing stepper motor; Traversing slide block is connected with bonding agency.Vertical shift slide block is realized and being vertically moved under vertical shift stepper motor drives.
Bonding agency (is built-in with electromagnet by electric and magnetic oscillation flexible connecting rod, power on/off by electromagnet realizes vibration) and the formation such as negative pressure suction nozzle, electric and magnetic oscillation flexible connecting rod is placed in the bottom of vertical shift slide block, realize the concussion in abrasive material piece and grinding disc substrate bonding process, make resin glue get rid of bubble, be evenly distributed, improve adhesive strength; Negative pressure suction nozzle is connected with vavuum pump by tracheae, when the abrasive material piece of sending here with feed mechanism contacts, by suction function, abrasive material piece is adsorbed, because negative pressure suction nozzle is coaxial with the locating hole of feed mechanism, and the pump orifice diameter of negative pressure nozzle is less than the diameter of locating hole, therefore negative pressure suction nozzle adsorbs the centre of abrasive material piece all the time.Backstay connects feed mechanism and traversing slide block, and feed mechanism and traversing slide block are together moved, the stack of abrasive material piece is placed in feed bin, bin bottom is provided with breach, bottom, groove hole is provided with the resin adhesive spray nozzle that is positioned at feed bin below, resin adhesive spray nozzle is coaxial with abrasive material piece, and diameter is slightly less than abrasive material piece, the abrasive material piece that is sprayed with resin glue is moved in the locating hole on base plate by push rod, negative pressure nozzle adsorbs abrasive material piece under vavuum pump effect, needle-like pole on slide plate is for temporary supporting abrasive material piece, with abrasive material piece supporting way be supported at three point, after abrasive material piece is adsorbed, slide plate is withdrawn, the segment distance that abrasive material piece is set with the decline of vertical shift slide block, contact with grinding disc substrate.Electric control system is made up of various sensors and control software, for the realization of each action of control device.
In sum, the present invention has following beneficial effect:
1. the present invention is easy and simple to handle, simple;
2. realize the automation mill abrasive material piece of arranging, saved manpower, improved production efficiency;
3. abrasive material piece bonding location precision is high, and adhesive strength uniformity is guaranteed.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the enlarged drawing of bonding agency and feed mechanism in Fig. 1;
Fig. 3 is the longitudinal sectional view of bonding agency and feed mechanism in 2.
Detailed description of the invention
As Fig. 1, shown in Fig. 2 and Fig. 3, the superhard material mill abrasive material piece of the present invention adhering device of arranging, comprise base 1, base 1 is provided with positioning core axle 18, base 1 left and right sides is respectively equipped with a cant board 2, between two cant boards 2, be provided with two guide rails 3 parallel with base 1 upper surface, on two guide rails 3, slidably connect a crossbeam 4, on crossbeam 4, slidably connect along its length traversing slide block 5, in traversing slide block 5, be provided with the traversing stepper motor for driving traversing slide block 5 to move along crossbeam 4 length directions, on traversing slide block 5, vertically slidably connect vertical shift slide block 7, in vertical shift slide block 7, be provided with the vertical shift stepper motor for driving vertical shift slide block 7 to move along traversing slide block 5 vertical direction, vertical shift slide block 7 lower ends are provided with bonding agency 21, traversing slide block 5 is provided with the feed mechanism 22 that is positioned at traversing slide block 5 belows.
Bonding agency 21 comprises the electric and magnetic oscillation flexible connecting rod 8 that is built-in with electromagnet, electric and magnetic oscillation flexible connecting rod 8 upper ends are connected with vertical shift slide block 7 lower ends, electric and magnetic oscillation flexible connecting rod 8 lower ends are connected with pump orifice negative pressure suction nozzle 9 vertically downward, and negative pressure suction nozzle 9 is connected with vavuum pump by tracheae.
Feed mechanism 22 comprises backstay 10, base plate 14, push rod 13, slide plate 15 and feed bin 12, backstay 10 vertically arranges, backstay 10 tops are fixedly connected with traversing slide block 5, backstay 10 lower ends are fixedly connected with base plate 14 upper surfaces, feed bin 12 is upper and lower penetrating columnar structured, feed bin 12 lower ends are vertically located at base plate 14 upper surfaces, base plate 14 is provided with the groove hole 19 along horizontal direction, feed bin 12 lower port are communicated with groove hole 19 and feed bin 12 internal diameters equal groove hole 19 width, the both sides at feed bin 12 edges, lower end are respectively equipped with the breach corresponding with groove hole 19 20, 19 inwall both sides, groove hole are respectively equipped with support level along its length one, the distance of support level upper surface and breach 20 upper edges be greater than the thickness of an abrasive material piece 11 and be less than two abrasive material pieces 11 thickness and, the width of breach 20 equates with the width in groove hole 19, in groove hole 19, be provided with the resin adhesive spray nozzle 17 that is positioned at feed bin 12 lower port places, resin adhesive spray nozzle 17 sprays between twice support level and upward, push rod 13 is located in groove hole 19 and is positioned at feed bin 12 1 sides, base plate 14 is provided with the locating hole 16 that is positioned at feed bin 12 opposite sides and is communicated with groove hole 19, negative pressure suction nozzle 9 pump orifices are towards locating hole 16 centers, slide plate 15 is located at base plate 14 belows, slide plate 15 1 side upper surfaces are provided with three needle-like poles 23 that are triangularly arranged that can extend in locating hole 16.
The arrange specific works process of adhering device of superhard material mill abrasive material piece comprises the following steps:
(1), the centre bore of grinding disc substrate 6 is worn on the positioning core axle 18 of base 1 and fixing;
(2), utilize mapping software draw mill abrasive material piece 11 layout viewings transform after be input in the control system of this device, and according to transform after layout viewing be converted to bonding procedure;
(3), abrasive material piece 11 is encased in feed bin 12 one by one, next abrasive material piece 11 is positioned at groove hole 19 at the end, and twice support level is supporting abrasive material piece 11 dual-side edges;
(4), start control system, drive the driving mechanism of crossbeam 4 to drive crossbeam 4 to move along guide rail 3, traversing stepper motor drives traversing slide block 5 to move along crossbeam 4, makes negative pressure nozzle be moved on grinding disc substrate 6 and be treated above bonding abrasive material piece 11 positions by the central axis position of grinding disc substrate 6 according to the bonding procedure of setting;
(5), resin adhesive spray nozzle 17 moves once, and resin glue is sprayed on the lower surface of bottom abrasive material piece 11;
(6), push rod 13 moves, abrasive material piece 11 is pushed in locating hole 16 along the twice support level in groove hole 19, penultimate abrasive material piece is subject to stopping of feed bin, now three needle-like poles 23 on slide plate 15 are to 11 supports of abrasive material piece, then push rod 13 resets, and penultimate abrasive material piece drops to the most beneath;
(7), vavuum pump starts, above locating hole 16, the negative pressure suction nozzle 9 of certain distance has adsorbed abrasive material piece 11, the effect of the negative pressure of negative pressure suction nozzle 9 enters in the hole of abrasive material piece 11 resin glue by abrasive material piece 11 inside, has further increased the contact area of resin glue and abrasive material piece 11 lower surfaces;
(8), slide plate 15 and needle-like pole 23 return, and avoids stopping the down going channel of negative pressure suction nozzle 9;
(9), vertical shift stepper motor drives vertical shift slide block 7 to move down, negative pressure suction nozzle 9 is adsorbing abrasive material piece 11 and is moving down with vertical shift slide block 7 by locating hole 16, abrasive material piece 11 lower surfaces contact with grinding disc substrate 6, and when touch waiting reaches setting value, vertical shift slide block 7 stops declining;
(10), electromagnet action, drive electric and magnetic oscillation flexible connecting rod 8 according to amplitude and the frequency vibration set, by negative pressure suction nozzle 9, resin glue between abrasive material piece 11 and grinding disc substrate 6 is evenly distributed, and gets rid of inner bubble;
(11), negative pressure suction nozzle 9 discharges abrasive material piece 11, upwards mention and reset;
(12), slide plate 15 and needle-like pole 23 reset, needle-like pole 23 resets in locating hole 16;
(13), negative pressure suction nozzle 9 moves to next bonding location, repeating step (5)-(12) action, until whole grinding disc substrate 6 is bonding complete.
Device of the present invention is mainly made up of electric control system, travel mechanism, feed mechanism 22, bonding agency 21 etc.Travel mechanism is mainly made up of base 1, cant board 2, guide rail 3, crossbeam 4, traversing slide block 5, vertical shift slide block 7 etc., has the positioning core axle 18 matching with grinding disc substrate 6 centre bores on base 1; Vertical plates on both sides 2 is symmetrically placed in the both sides of base plate 14 for supporting guide 3; Crossbeam 4 is slidably connected by linear bearing and two guide rails 3, under stepper motor drives, realizes crossbeam 4 moving forward and backward on guide rail 3; On crossbeam 4, have the chute matching with traversing slide block 5, traversing slide block 5 is built-in with traversing stepper motor, is driven and is realized the transverse shifting of traversing slide block 5 on crossbeam 4 by traversing stepper motor; Traversing slide block 5 is connected with bonding agency 21.Vertical shift slide block 7 is realized and being vertically moved under vertical shift stepper motor drives.
Bonding agency 21 is built-in with electromagnet by electric and magnetic oscillation flexible connecting rod 8(, power on/off by electromagnet realizes vibration) and the formation such as negative pressure suction nozzle 9, electric and magnetic oscillation flexible connecting rod 8 is placed in the bottom of vertical shift slide block 7, realize the concussion in abrasive material piece 11 and grinding disc substrate 6 bonding process, make resin glue get rid of bubble, be evenly distributed, improve adhesive strength; Negative pressure suction nozzle 9 is connected with vavuum pump by tracheae, when the abrasive material piece 11 of sending here with feed mechanism 22 contacts, by suction function, abrasive material piece 11 is adsorbed, because negative pressure suction nozzle 9 is coaxial with the locating hole 16 of feed mechanism 22, and the pump orifice diameter of negative pressure nozzle is less than the diameter of locating hole 16, therefore negative pressure suction nozzle 9 adsorbs the centre of abrasive material piece 11 all the time.Backstay 10 connects feed mechanism 22 and traversing slide block 5, and feed mechanism 22 and traversing slide block 5 are together moved, 11 stacks of abrasive material piece are placed in feed bin 12, feed bin 12 bottoms are provided with breach 20, 19 bottoms, groove hole are provided with the resin adhesive spray nozzle 17 that is positioned at feed bin 12 belows, resin adhesive spray nozzle 17 is coaxial with abrasive material piece 11, and diameter is slightly less than abrasive material piece 11, the abrasive material piece 11 that is sprayed with resin glue is moved in the locating hole 16 on base plate 14 by push rod 13, negative pressure nozzle adsorbs abrasive material piece 11 under vavuum pump effect, needle-like pole 23 on slide plate 15 is for temporary supporting abrasive material piece 11, with abrasive material piece 11 supporting way be supported at three point, after abrasive material piece 11 is adsorbed, slide plate 15 is withdrawn, the segment distance that abrasive material piece 11 is set with 7 declines of vertical shift slide block, contact with grinding disc substrate 6.Electric control system is made up of various sensors and control software, for the realization of each action of control device.
The superhard material mill abrasive material piece of the present invention technique for sticking of arranging, comprises the following steps:
(1), the centre bore of grinding disc substrate 6 is worn on the positioning core axle 18 of base 1 and fixing;
(2), utilize mapping software draw mill abrasive material piece 11 layout viewings transform after be input in the control system of this device, and according to transform after layout viewing be converted to bonding procedure;
(3), abrasive material piece 11 is encased in feed bin 12 one by one, next abrasive material piece 11 is positioned at groove hole 19 at the end, and twice support level is supporting abrasive material piece 11 dual-side edges;
(4), start control system, drive the driving mechanism of crossbeam 4 to drive crossbeam 4 to move along guide rail 3, traversing stepper motor drives traversing slide block 5 to move along crossbeam 4, makes negative pressure nozzle be moved on grinding disc substrate 6 and be treated above bonding abrasive material piece 11 positions by the central axis position of grinding disc substrate 6 according to the bonding procedure of setting;
(5), resin adhesive spray nozzle 17 moves once, and resin glue is sprayed on the lower surface of bottom abrasive material piece 11;
(6), push rod 13 moves, abrasive material piece 11 is pushed in locating hole 16 along the twice support level in groove hole 19, penultimate abrasive material piece is subject to stopping of feed bin, now three needle-like poles 23 on slide plate 15 are to 11 supports of abrasive material piece, then push rod 13 resets, and penultimate abrasive material piece drops to the most beneath;
(7), vavuum pump starts, above locating hole 16, the negative pressure suction nozzle 9 of certain distance has adsorbed abrasive material piece 11, the effect of the negative pressure of negative pressure suction nozzle 9 enters in the hole of abrasive material piece 11 resin glue by abrasive material piece 11 inside, has further increased the contact area of resin glue and abrasive material piece 11 lower surfaces;
(8), slide plate 15 and needle-like pole 23 return, and avoids stopping the down going channel of negative pressure suction nozzle 9;
(9), vertical shift stepper motor drives vertical shift slide block 7 to move down, negative pressure suction nozzle 9 is adsorbing abrasive material piece 11 and is moving down with vertical shift slide block 7 by locating hole 16, abrasive material piece 11 lower surfaces contact with grinding disc substrate 6, and when touch waiting reaches setting value, vertical shift slide block 7 stops declining;
(10), electromagnet action, drive electric and magnetic oscillation flexible connecting rod 8 according to amplitude and the frequency vibration set, by negative pressure suction nozzle 9, resin glue between abrasive material piece 11 and grinding disc substrate 6 is evenly distributed, and gets rid of inner bubble;
(11), negative pressure suction nozzle 9 discharges abrasive material piece 11, upwards mention and reset;
(12), slide plate 15 and needle-like pole 23 reset, needle-like pole 23 resets in locating hole 16;
(13), negative pressure suction nozzle 9 moves to next bonding location, repeating step (5)-(12) action, until whole grinding disc substrate 6 is bonding complete.
Above-described embodiment is not done any pro forma restriction to shape of the present invention, material, structure etc.; any simple modification, equivalent variations and modification that every foundation technical spirit of the present invention is done above embodiment, all belong to the protection domain of technical solution of the present invention.
Claims (4)
1. the superhard material mill abrasive material piece adhering device of arranging, it is characterized in that: comprise base, base is provided with positioning core axle, the base left and right sides is respectively equipped with a cant board, between two cant boards, be provided with two guide rails parallel with base upper surface, on two guide rails, slidably connect a crossbeam, on crossbeam, slidably connect along its length traversing slide block, in traversing slide block, be provided with the traversing stepper motor for driving traversing slide block to move along crossbeam length direction, on traversing slide block, vertically slidably connect vertical shift slide block, in vertical shift slide block, be provided with the vertical shift stepper motor for driving vertical shift slide block to move along traversing slide block vertical direction, vertical shift slide block lower end is provided with bonding agency, traversing slide block is provided with the feed mechanism that is positioned at traversing slide block below.
2. the superhard material mill abrasive material piece according to claim 1 adhering device of arranging, it is characterized in that: described bonding agency comprises the electric and magnetic oscillation flexible connecting rod that is built-in with electromagnet, electric and magnetic oscillation flexible connecting rod upper end is connected with vertical shift slide block lower end, electric and magnetic oscillation flexible connecting rod lower end is connected with pump orifice negative pressure suction nozzle vertically downward, and negative pressure suction nozzle is connected with vavuum pump by tracheae.
3. the superhard material mill abrasive material piece according to claim 1 and 2 adhering device of arranging, it is characterized in that: described feed mechanism comprises backstay, base plate, push rod, slide plate and feed bin, backstay vertically arranges, backstay top is fixedly connected with traversing slide block, backstay lower end is fixedly connected with plate upper surface, feed bin is upper and lower penetrating columnar structured, feed bin lower end is vertically located at plate upper surface, base plate is provided with the groove hole along horizontal direction, feed bin lower port is communicated with groove hole and feed bin internal diameter equals groove hole width, the both sides at edge, feed bin lower end are respectively equipped with the breach corresponding with groove hole, inwall both sides, groove hole are respectively equipped with support level along its length one, the distance of support level upper surface and breach upper edge be greater than the thickness of an abrasive material piece and be less than two abrasive material pieces thickness and, the width of breach equates with the width in groove hole, in groove hole, be provided with the resin adhesive spray nozzle that is positioned at feed bin lower port place, resin adhesive spray nozzle sprays between twice support level and upward, push rod is located in groove hole and is positioned at feed bin one side, base plate is provided with the locating hole that is positioned at feed bin opposite side and is communicated with groove hole, negative pressure suction nozzle pump orifice is towards locating hole center, slide plate is located at base plate below, slide plate one side upper surface is provided with three needle-like poles that are triangularly arranged that can extend in locating hole.
4. the superhard material mill abrasive material piece according to claim 3 technique for sticking of arranging, is characterized in that: comprises the following steps,
(1), the centre bore of grinding disc substrate is worn on the positioning core axle of base and fixing;
(2), utilize mapping software draw mill abrasive material piece layout viewing transform after be input in the control system of this device, and according to transform after layout viewing be converted to bonding procedure;
(3), abrasive material piece is encased in feed bin one by one, next abrasive material piece is positioned at groove hole at the end, and twice support level is supporting abrasive material piece dual-side edge;
(4), start control system, drive the driving mechanism of crossbeam to drive crossbeam to move along guide rail, traversing stepper motor drives traversing slide block along cross beam movement, makes negative pressure nozzle be moved on grinding disc substrate and be treated above bonding abrasive material piece position by the central axis position of grinding disc substrate according to the bonding procedure of setting;
(5), resin adhesive spray nozzle moves once, and resin glue is sprayed on the lower surface of bottom abrasive material piece;
(6), push rod action, a lowermost abrasive material piece is pushed in locating hole along the twice support level in groove hole, penultimate abrasive material piece is subject to stopping of feed bin, now three needle-likes on slide plate are propped up the support of pole pair abrasive material piece point, then push rod resets, and penultimate abrasive material piece drops to the most beneath;
(7), vavuum pump starts, above locating hole, the negative pressure suction nozzle of certain distance adsorbs abrasive material piece, the effect of the negative pressure of negative pressure suction nozzle enters in the hole of abrasive material piece resin glue by abrasive material piece inside, has further increased the contact area of resin glue and abrasive material piece lower surface;
(8), slide plate and needle-like pole return, and avoids stopping the down going channel of negative pressure suction nozzle;
(9), vertical shift stepper motor drives vertical shift slide block to move down, negative pressure suction nozzle is adsorbing abrasive material piece and is moving down with vertical shift slide block by locating hole, abrasive material piece lower surface contact with grinding disc substrate, touch waiting reaches while setting value, vertical shift slide block stops decline;
(10), electromagnet action, drive electric and magnetic oscillation flexible connecting rod according to amplitude and the frequency vibration set, by negative pressure suction nozzle, resin glue between abrasive material piece and grinding disc substrate is evenly distributed, and gets rid of inner bubble;
(11), negative pressure suction nozzle discharges abrasive material piece, upwards mention and reset;
(12), slide plate and needle-like pole reset, needle-like pole resets in locating hole;
(13), negative pressure suction nozzle moves to next bonding location, repeating step (5)-(12) action, until whole grinding disc substrate is bonding complete.
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| CN201410251269.7A CN104002256B (en) | 2014-06-09 | 2014-06-09 | Superhard material mill abrasive material block arrangement adhering device and technique |
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| CN201410251269.7A CN104002256B (en) | 2014-06-09 | 2014-06-09 | Superhard material mill abrasive material block arrangement adhering device and technique |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110977801A (en) * | 2019-12-20 | 2020-04-10 | 中国科学院长春光学精密机械与物理研究所 | Pitch polishing dish preparation facilities |
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- 2014-06-09 CN CN201410251269.7A patent/CN104002256B/en not_active Expired - Fee Related
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| EP0591822A1 (en) * | 1992-10-09 | 1994-04-13 | COMTEX Textile Composites GmbH | Process and apparatus for laying threads |
| CN200957402Y (en) * | 2006-09-26 | 2007-10-10 | 禾宇精密科技股份有限公司 | Automatic spot-gluing device structure |
| CN101357717A (en) * | 2008-07-22 | 2009-02-04 | 南京师范大学 | Feeding device of sorter of batteries plate |
| CN101745877A (en) * | 2009-12-16 | 2010-06-23 | 南京航空航天大学 | Diamond grinding material sequential arraying system and method |
| CN102357444A (en) * | 2011-09-29 | 2012-02-22 | 东莞市安达自动化设备有限公司 | Improved full-automatic glue dispensing machine |
| CN102729162A (en) * | 2012-04-19 | 2012-10-17 | 浙江工业大学 | Device for manufacturing full-automatic soft fixed abrasive particle air pressure grinding wheel |
| CN203863549U (en) * | 2014-06-09 | 2014-10-08 | 郑州磨料磨具磨削研究所有限公司 | Super-hard material grinding disc grinding material block arranging and adhering device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110977801A (en) * | 2019-12-20 | 2020-04-10 | 中国科学院长春光学精密机械与物理研究所 | Pitch polishing dish preparation facilities |
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| Publication number | Publication date |
|---|---|
| CN104002256B (en) | 2016-06-01 |
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