CN111113285A - Electroplated steel wire tooth split type peripheral grinding wheel - Google Patents
Electroplated steel wire tooth split type peripheral grinding wheel Download PDFInfo
- Publication number
- CN111113285A CN111113285A CN202010031550.5A CN202010031550A CN111113285A CN 111113285 A CN111113285 A CN 111113285A CN 202010031550 A CN202010031550 A CN 202010031550A CN 111113285 A CN111113285 A CN 111113285A
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- steel wire
- base body
- teeth
- grinding wheel
- support ring
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 157
- 239000010959 steel Substances 0.000 title claims abstract description 157
- 230000002093 peripheral effect Effects 0.000 title claims abstract description 29
- 239000010432 diamond Substances 0.000 claims abstract description 20
- 238000003825 pressing Methods 0.000 claims description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 41
- 238000005452 bending Methods 0.000 claims description 13
- 230000000994 depressogenic effect Effects 0.000 claims description 9
- 239000000498 cooling water Substances 0.000 claims description 5
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 4
- 239000008397 galvanized steel Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 abstract description 19
- 230000002349 favourable effect Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 18
- 229910003460 diamond Inorganic materials 0.000 description 16
- 238000005267 amalgamation Methods 0.000 description 12
- 238000009713 electroplating Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 239000010410 layer Substances 0.000 description 8
- 229910001651 emery Inorganic materials 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 238000009418 renovation Methods 0.000 description 5
- 238000010923 batch production Methods 0.000 description 4
- 238000011031 large-scale manufacturing process Methods 0.000 description 4
- 238000007747 plating Methods 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000002356 single layer Substances 0.000 description 3
- 210000005056 cell body Anatomy 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 235000019994 cava Nutrition 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
- B24D5/10—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor with cooling provisions, e.g. with radial slots
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
- B24D5/16—Bushings; Mountings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention relates to an electroplated steel wire tooth split type peripheral grinding wheel, which comprises a base body and a plurality of steel wire teeth, wherein the base body is used for connecting external equipment; a plurality of steel wire teeth are assembled on the periphery of the base body in a way of surrounding a circle, and diamonds are plated on the outer walls of the steel wire teeth to form grinding surfaces. The steel wire teeth are spliced and assembled on the supporting base body in a mechanical mode, the base body is a tool which can be used repeatedly, the base body can be used repeatedly, grinding faces spliced by the steel wire teeth are convenient to replace, and the renewing cost of the grinding wheel is greatly reduced; the steel wire tooth split type peripheral grinding wheel naturally forms a drainage channel between teeth, and is favorable for cooling and rapid chip removal.
Description
Technical Field
The invention relates to the technical field of grinding wheel tools, in particular to a galvanized steel wire tooth split type peripheral grinding wheel.
Background
At present, a plurality of water passing grooves are usually processed on a base body, so that the number is increased, and the processing cost is increased. In another mode, when electroplating diamond, a few strip-shaped areas are arranged to form a water passing groove without electroplating diamond, and a water passing channel is small in space and limited in effect. The cooling effect is influenced by the diamond particle size, and the smaller the diamond particle size is, the smaller the space for water and chips is, and the poorer the effect is.
At present, a split type grinding wheel is formed by splicing a plurality of thin slices through single teeth, the single tooth processing adopts a powder metallurgy process, an abrasive is embedded in a metal bond, and hot-pressing sintering molding needs to be carried out through a mold. The single teeth of each slice of the grinding wheel are structurally arranged to form a water channel and are densely distributed, and the grinding wheel is formed by splicing, so that the grinding wheel has the effects of quickly removing chips and cooling, an internal cooling mode is realized, and the effect is greatly improved. At present, the electroplating grinding wheel has no similar structural design, the cooling chip removal mode adopted by the electroplating grinding wheel at present is difficult to achieve the effect of the grinding wheel formed by splicing single teeth of slices, and if a water tank with dense processing on a base body is adopted, the cost is too high, the cost performance is low, and if a strip-shaped area with dense shielding is adopted, the manufacturing process is complicated, and the realization is difficult.
Disclosure of Invention
The invention aims to solve the technical problem of providing a galvanized steel wire tooth split type peripheral grinding wheel aiming at the defects of the prior art.
The technical scheme for solving the technical problems is as follows: a galvanized steel wire tooth split type peripheral grinding wheel comprises a base body and a plurality of steel wire teeth, wherein the base body is used for connecting external equipment; the steel wire teeth are assembled on the periphery of the base body in a splicing mode around one circle, and diamonds are plated on the outer walls of the steel wire teeth to form grinding surfaces.
The invention has the beneficial effects that: the steel wire teeth are assembled on the supporting base body in a splicing mode in a mechanical mode, the base body is a tool which can be used repeatedly, the base body can be used repeatedly, grinding faces spliced by the steel wire teeth are convenient to replace, and the renewing cost of the grinding wheel is greatly reduced; the steel wire tooth split type peripheral grinding wheel naturally forms a drainage channel between teeth due to the space formed by exposed diamond particles between the teeth, and is favorable for cooling and rapid chip removal.
On the basis of the technical scheme, the invention can be further improved as follows.
The fixing part is arranged opposite to the base body and clamps the support ring between the base body and the support ring, and the plurality of steel wire teeth are assembled on the outer wall of the support ring in a splicing mode.
Further, the base body is of a circular disc body structure, the fixing part comprises a pressing plate of an annular disc body structure, the supporting ring is of an annular groove body structure, and the pressing plate and the base body are arranged in a coaxial opposite mode;
the groove bottom of the support ring is arranged outwards and is parallel to the central axis of the base body, the notch of the support ring is arranged inwards, one end of the notch abuts against the outer edge of the base body, the other end of the notch abuts against the outer edge of the pressing plate, and a cavity is formed among the base body, the support ring and the pressing plate; the crooked setting of steel wire tooth is the U-shaped and laminating is in on the support ring tank bottom outer wall, the one end card of steel wire tooth is gone into the base member with in the crack between the support ring notch one end, its other end card is gone into the clamp plate with in the crack between the support ring notch other end, a plurality of the steel wire tooth is side by side and is circumference and arranges.
The beneficial effect of adopting the further scheme is that: the steel wire tooth passes through mechanical system amalgamation equipment on supporting the base member, and the base member is repetitious usage's frock, but the base member repetitious usage, by the convenient change of working face of steel wire tooth amalgamation, the cost greatly reduced that renovates of emery wheel.
Further, the base member is close to the terminal surface of clamp plate just is located outward flange department and encircles a week and caves in with the axial direction, forms first annular step, the clamp plate is close to the terminal surface of base member just is close to the interior edge department and encircles a week and protruding with the axial direction, forms annular lug, and is being close to the outward flange department of clamp plate forms second annular step, the notch both ends of support ring butt respectively are in first annular step with second annular step department, just the one end in the tank bottom outside of support ring extends to outside the outward flange of clamp plate, the other end extends to outside the outward flange of base member.
The beneficial effect of adopting the further scheme is that: the first annular step and the second annular step can enable the base body, the pressing plate and the supporting ring to be positioned quickly, the peripheral grinding wheel structure is spliced quickly, the two ends of the steel wire teeth are clamped between the supporting ring and the base body and between the two ends of the steel wire teeth and between the supporting ring and the pressing plate quickly, the working face spliced by the steel wire teeth is convenient to replace, and the renovation cost of the grinding wheel is greatly reduced.
Furthermore, a plurality of water tank water outlets for leaking cooling water are arranged on the support ring in a surrounding manner, extend from the edge of one end of the notch of the support ring to the bottom of the tank to the edge of the other end of the notch, and are arranged at equal intervals; the water tank water outlet opening direction at the tank bottom extends towards the front of the rotation direction of the base body in an inclined manner, the water tank water outlet opening direction at the tank bottom takes the middle as a reference, one end close to the fixing part extends towards the front of the rotation direction of the base body in an inclined manner, and one end close to the base body extends towards the rear of the rotation direction in an inclined manner.
The beneficial effect of adopting the further scheme is that: the area covered by the water outlet of the water tank and the teeth of the steel wire teeth form a latticed water passage, so that the precision grinding with small tool consumption is facilitated, the grinding wheel is ensured to be supplied with cooling water in the grinding area (the area where the workpiece is contacted with the grinding wheel) at any moment, the internal cooling is realized, and the cooling and chip removal capacity is greatly improved.
The fixing part further comprises a plurality of mounting blocks and a plurality of fixing screws, the mounting blocks are arranged on the end face, close to the pressing plate, of the base body in a surrounding and equidistant mode, the mounting blocks are of an L-shaped structure, one end of each mounting block is parallel to the end face of the base body, is attached to the base body and abuts against the annular convex block of the pressing plate, a threaded hole is formed in each mounting block, and the other end of each mounting block is vertical to the base body and abuts against the inner edge of the pressing plate; the clamp plate is provided with mounting holes, the number of the mounting holes is equal to that of the mounting blocks, the mounting holes are in one-to-one correspondence with the mounting blocks, the number of the fixing screws is equal to that of the mounting blocks, the fixing screws are in one-to-one correspondence with the mounting holes, and the mounting holes penetrate through the annular convex blocks and are connected with threaded holes of the mounting blocks.
The beneficial effect of adopting the further scheme is that: the support ring can be firmly combined on the base body.
Further, the steel wire teeth are formed by bending steel wires with circular sections, or the steel wire teeth are formed by bending steel wires with rectangular sections, or the steel wire teeth with rectangular sections are formed by punching steel plates. Can be formed by stamping thin steel plates.
The beneficial effect of adopting the further scheme is that: the section is the circular shape steel wire tooth, adopts columniform steel wire tooth promptly, constitutes the arc recess naturally between tooth and the tooth, forms drainage channel, is favorable to cooling and quick chip removal, and the grinding surface is from taking the arc angle, forms the natural running-in angle, can reduce the vibration that grinding apparatus work was, more is favorable to the grinding low impact grinding. The steel wire teeth are shaped by adopting a bending processing mode, and compared with the existing plating on a base body, the diamond electroplating process can simply implement batch production and is more beneficial to automatic and large-scale production. The steel wire teeth with rectangular cross sections, namely the flaky steel wire teeth, are manufactured in a stamping mode, can simulate the cylindrical steel wire teeth to manufacture the sheet shape, and adopt an electroplating process to plate diamond on the surface of a sheet base body to form the sheet teeth.
Furthermore, be close to first annular step with second annular step department the surface of wire tooth is equipped with a plurality of hemispherical salient points respectively, and a plurality of salient points set up side by side with the radial direction of base member or clamp plate, first annular step with be equipped with on the second annular step with the corresponding hemisphere cell body of a plurality of salient points, the wire tooth a plurality of salient points block respectively in the corresponding hemisphere cell body.
The beneficial effect of adopting the further scheme is that: the convex points are clamped into the corresponding wave-shaped clamping grooves on the base body and the pressing plate, so that the steel wire teeth can be stabilized, and the steel wire teeth are prevented from deviating.
Further, the steel wire teeth positioned at the groove bottom of the support ring are in a straight strip shape; or the steel wire teeth at the groove bottom of the support ring are arranged in a wave shape in a bending mode in the circumferential direction, and the wave shapes of the steel wire teeth are arranged oppositely to form a plurality of circular through holes in the axial direction in sequence.
The beneficial effect of adopting the further scheme is that: a drainage channel is naturally formed among the steel wire teeth, so that cooling and rapid chip removal are facilitated; the wave-shaped steel wire teeth can increase a drainage channel, and the grinding is not influenced, and meanwhile, the cooling and quick chip removal are facilitated.
Furthermore, the steel wire teeth are arranged in an L-shaped bent mode; still including being used for pushing down the pressure disk and a plurality of pressure disk screw of wire tooth, the pressure disk is annular disk body structure, the outward flange department of base member encircle a week be equipped with the axial direction with the depressed part that the pressure disk shape is the same with the size, the pressure disk embedding in the depressed part, the one end of wire tooth is on a parallel with the axis, and its other end card is gone into the pressure disk with be located the depressed part in the crack between the base member, a plurality of pressure disk screw spaced circumference distribute and run through in proper order the pressure disk with the base member and with the screw threaded connection of base member.
The beneficial effect of adopting the further scheme is that: when the rigidity of steel wire tooth satisfies the grinding atress and can not take place the position and remove, the steel wire tooth passes through mechanical system amalgamation equipment on supporting the base member, and need not to use other supporting component supports, but the base member is repetitious usage's frock, but the base member repetitious usage, by the convenient change of working face of steel wire tooth amalgamation, the cost greatly reduced that renovates of emery wheel.
The supporting frame is used for supporting the steel wire teeth and arranged on the pressing plate; the support frame comprises a plurality of support plates, a plurality of support blocks for supporting the support plates and a plurality of support frame screws;
the supporting plates are in a circular ring plate shape, the supporting plates are arranged at intervals in the axial direction, clamping grooves for clamping the steel wire teeth are formed in the outer edges of the supporting plates in a surrounding mode, and the steel wire teeth are clamped into the clamping grooves; the supporting plates close to the pressing plate are supported on the pressing plate through a plurality of supporting blocks, the adjacent supporting plates are supported through a plurality of supporting blocks, the supporting blocks on each layer are arranged at intervals in the circumferential direction, and the supporting blocks on the adjacent layers are arranged at the same position; the supporting frame screws respectively correspond to the supporting blocks of each layer, sequentially penetrate through the supporting blocks at the same position from the supporting plate at the top layer and are in threaded connection with the screw holes of the pressure plate.
The beneficial effect of adopting the further scheme is that: when the rigidity of steel wire tooth is lower, the steel wire tooth passes through mechanical system amalgamation equipment on supporting the base member, supports the steel wire tooth through the support frame, and the base member is the frock that can repetitious usage, and the base member can repetitious usage is conveniently changed by the working face of steel wire tooth amalgamation, the cost greatly reduced that renovates of emery wheel. Between the supporting plates, a water supply passage is formed.
Further, one end of the steel wire teeth, which is parallel to the central axis, is in a straight strip shape, or one end of the steel wire teeth, which is parallel to the central axis, is in a tooth shape in a bending arrangement in the axial direction.
Furthermore, the middle part of one end of the steel wire tooth in the shape of a straight strip is provided with a processing groove for polishing and processing the glass model.
The beneficial effect of adopting the further scheme is that: the steel wire teeth in different forms can be selected according to the processing requirements, and the method is suitable for various grinding processing.
Further, the steel wire teeth are formed by bending steel wires with circular sections, the steel wires with rectangular sections are bent to form rectangular steel wires, or the steel wire teeth with rectangular sections are formed by punching thin steel plates. Can be formed by stamping thin steel plates.
Drawings
Fig. 1 is a schematic view of an overall structure of an electroplated wire tooth split type peripheral grinding wheel according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a support ring according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a platen according to an embodiment of the present invention;
FIG. 4 is a top view of a wire tooth split peripheral grinding wheel according to an embodiment of the present invention;
FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4 in accordance with the present invention;
FIG. 6 is a cross-sectional view of a plated wire tooth split peripheral grinding wheel according to an embodiment of the present invention;
fig. 7 is a schematic structural view of a water outlet of a water tank provided in an embodiment of the present invention;
FIG. 8 is a schematic structural diagram of a mounting block provided in an embodiment of the present invention;
FIG. 9 is a schematic structural view of a U-shaped wire tooth according to an embodiment of the present invention;
FIG. 10 is a schematic view of a U-shaped wire tooth installation provided by an embodiment of the present invention;
FIG. 11 is an enlarged view of a cylindrical wire tooth of the present invention;
FIG. 12 is a schematic structural view of a U-shaped wire tooth according to another embodiment of the present invention;
FIG. 13 is a schematic view of a U-shaped wire tooth installation provided by an embodiment of the present invention;
FIG. 14 is an enlarged view of a U-shaped wire tooth provided in accordance with an embodiment of the present invention;
FIG. 15 is a schematic view of a U-shaped raised point provided by an embodiment of the present invention;
FIG. 16 is a schematic view of the overall structure of a tooth split type peripheral grinding wheel for electroplated steel wires according to another embodiment of the present invention;
FIG. 17 is a cross-sectional view of the invention of FIG. 16;
FIG. 18 is a schematic view of the overall structure of a tooth split type peripheral grinding wheel for electroplated steel wires according to another embodiment of the present invention;
FIG. 19 is a cross-sectional view of the invention of FIG. 18;
FIG. 20 is another cross-sectional view of FIG. 18 in accordance with the present invention;
fig. 21 is a schematic structural view of a support frame according to an embodiment of the present invention;
FIG. 22 is a cross-sectional view of a support stand provided in accordance with an embodiment of the present invention;
FIG. 23 is a schematic view of a connection between a wire tooth and a support bracket according to an embodiment of the present invention;
FIG. 24 is a cross-sectional view of FIG. 23 in accordance with the present invention;
FIG. 25 is a schematic structural view of an L-shaped wire tooth according to another embodiment of the present invention;
FIG. 26 is a schematic structural view of an L-shaped wire tooth according to another embodiment of the present invention;
FIG. 27 is a schematic structural view of an L-shaped wire tooth according to another embodiment of the present invention;
fig. 28 is a schematic structural view of an L-shaped wire tooth according to another embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the supporting ring comprises a base body, 2, a steel wire tooth, 3, a fixing part, 4, a supporting ring, 5, a pressure plate, 6, a supporting plate, 7, a supporting block, 101, a first annular step, 202, a convex point, 301, a pressure plate, 302, a second annular step, 303, a fixing screw, 304, a threaded hole, 305, a mounting hole, 306, a mounting block, 401, a water tank water outlet, 501, a pressure plate screw, 601 and a supporting frame screw.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1 and 4, the electroplated steel wire tooth split type peripheral grinding wheel comprises a base body 1 for connecting external equipment and a plurality of steel wire teeth 2; the steel wire teeth 2 are assembled on the periphery of the base body 1 in a splicing mode around a circle, and diamonds are plated on the outer walls of the steel wire teeth 2 to form grinding surfaces.
In the embodiment, the steel wire teeth 2 are assembled on the supporting base body in a splicing mode in a mechanical mode, the base body is a tool which can be used repeatedly, the base body can be used repeatedly, and the grinding surfaces spliced by the steel wire teeth 2 are convenient to replace, so that the renovation cost of the grinding wheel is greatly reduced; the steel wire tooth split type peripheral grinding wheel naturally forms a drainage channel between teeth, and is favorable for cooling and rapid chip removal.
Optionally, as an embodiment of the present invention, the wire cutting device further includes a support ring 4 for supporting the wire teeth 2 and a fixing portion 3 for fixing the support portion, the fixing portion 3 is disposed opposite to the base 1 and clamps the support ring 4 therebetween, and the plurality of wire teeth 2 are assembled on an outer wall of the support ring 4 in a split manner
Optionally, as an embodiment of the present invention, as shown in fig. 2-3, the base 1 is a circular disk structure, the fixing portion 3 includes a pressing plate 301 of an annular disk structure, the support ring 4 is an annular groove structure, and the pressing plate 301 and the base 1 are arranged coaxially and oppositely;
the groove bottom of the support ring 4 is arranged outwards and is parallel to the central axis of the base body 1, the notch of the support ring 4 is arranged inwards, one end of the notch abuts against the outer edge of the base body 1, the other end of the notch abuts against the outer edge of the pressing plate 301, and a cavity is formed among the base body 1, the support ring 4 and the pressing plate 301; the crooked setting of wire teeth 2 is the U-shaped and the laminating is in on the 4 tank bottoms outer walls of support ring, the one end card of wire teeth 2 is gone into base member 1 with in the crack between the 4 notch one ends of support ring, its other end card is gone into clamp plate 301 with in the crack between the 4 notch other ends of support ring, a plurality of wire teeth 2 are side by side and are circumference and arrange.
Preferably, the outer diameter of the pressing plate 301 is equal to the outer diameter of the base 1.
In the above embodiment, the steel wire teeth are assembled on the supporting base body in a mechanical mode, the base body is a tool which can be used for multiple times, the base body can be used for multiple times, the working face spliced by the steel wire teeth is convenient to replace, and the renovation cost of the grinding wheel is greatly reduced.
Alternatively, as an embodiment of the present invention, as shown in fig. 4 to 6, the base body 1 is recessed in the axial direction around the outer edge near the end surface of the pressing plate 301 to form a first annular step 101, the pressing plate 301 is raised in the axial direction around the inner edge near the end surface of the base body 1 to form an annular protrusion, and a second annular step 302 is formed near the outer edge of the pressing plate 301, two ends of the notch of the support ring 4 abut against the first annular step 101 and the second annular step 302, respectively, and one end of the outside of the groove bottom of the support ring 4 extends to the outside of the outer edge of the pressing plate 301 and the other end extends to the outside of the outer edge of the base body 1.
In the above embodiment, the first annular step 101 and the second annular step 302 enable the base 1, the pressing plate 301 and the support ring 4 to be quickly positioned and quickly spliced to form a peripheral grinding wheel structure, and the two ends of the steel wire teeth 2 are quickly clamped between the support ring 4 and the base 1 and the pressing plate 301, so that the working surface spliced by the steel wire teeth is convenient to replace, and the renovation cost of the grinding wheel is greatly reduced.
Optionally, as an embodiment of the present invention, as shown in fig. 7, a plurality of water tank outlets 401 for leaking cooling water are arranged around the support ring 4, the water tank outlets 401 extend from an edge of one end of the slot of the support ring 4 to the bottom of the slot to an edge of the other end of the slot, and the plurality of water tank outlets 401 are arranged at equal intervals.
Alternatively, as an embodiment of the present invention, as shown in fig. 7, the opening directions of the water tank outlets 401 located at the two end edges of the notch of the support ring 4 extend forward in the rotation direction of the base 1 in an inclined manner, the opening directions of the water tank outlets 401 located at the notch of the support ring are based on the middle, one end close to the fixing portion 3 extends forward in the rotation direction of the base 1 in an inclined manner, and one end close to the base 1 extends rearward in the rotation direction in an inclined manner.
In the above embodiment, the water outlet 401 of the water tank can form a latticed water passage with the teeth of the steel wire teeth, which is more beneficial to precision grinding with small tool consumption, and ensures that the grinding wheel is supplied with cooling water at any moment in a grinding area (an area where a workpiece contacts with the grinding wheel), so as to realize internal cooling and greatly improve cooling and chip removal capabilities.
Optionally, as an embodiment of the present invention, as shown in fig. 5, 6, and 8, the fixing portion 3 further includes a plurality of mounting blocks 306 and a plurality of fixing screws 303, the mounting blocks 306 are disposed on an end surface of the base 1 close to the pressure plate 301 in a surrounding manner and at equal intervals, the mounting blocks 306 are L-shaped, one end of each mounting block 306 is parallel to the end surface of the base 1, is attached to the base 1 and abuts against the annular protrusion of the pressure plate 301, and is provided with a threaded hole 304, and the other end of each mounting block is perpendicular to the base 1 and abuts against an inner edge of the pressure plate 301; the pressing plate 301 is provided with mounting holes 305 equal in number to the mounting blocks 306, the mounting holes 305 are in one-to-one correspondence with the mounting blocks 306, the fixing screws 303 are equal in number to the mounting blocks 306, the fixing screws 303 are in one-to-one correspondence with the mounting holes 305, and the mounting holes 305 penetrate through the annular convex block and are connected with threaded holes 304 of the mounting blocks 306.
In the above embodiment, the support ring 4 can be tightly and tightly split on the base body 1.
Alternatively, as an embodiment of the present invention, as shown in fig. 9 and 12, the wire teeth 2 are formed by bending a wire with a circular cross section, or the wire teeth 2 are formed by bending a wire with a rectangular cross section, or the wire teeth 2 with a rectangular cross section are formed by punching a steel plate. Namely the sheet-shaped rectangular steel wire teeth.
The steel plate can be punched. The thickness of the thin steel plate is 0.1-2 mm.
In the above embodiment, the steel wire teeth with the circular cross section adopt the cylindrical steel wire teeth, the arc-shaped grooves are naturally formed between the teeth to form the drainage channel, so that cooling and rapid chip removal are facilitated, the grinding surface is provided with the arc angle to form a natural grinding angle, vibration of the work of the grinding tool workpiece can be reduced, and grinding low-impact grinding is facilitated. The steel wire teeth 2 are shaped by adopting a bending processing mode, and compared with the existing plating on the base body 1, the diamond electroplating process can simply implement batch production and is more beneficial to automatic and large-scale production. The steel wire teeth with rectangular cross sections, namely the flaky steel wire teeth, are manufactured in a stamping mode, the shape of a slice can be manufactured by simulating the cylindrical steel wire teeth 2, the diamond is plated on the surface of the flaky steel wire teeth 2 by adopting an electroplating process to form the flaky teeth, and a surface-mounted single-layer electroplated diamond grinding wheel is formed by splicing, so that the effect equivalent to that of the cylindrical steel wire teeth splicing type grinding wheel is achieved.
Optionally, as an embodiment of the present invention, as shown in fig. 15, a plurality of hemispherical protrusion points 202 are respectively disposed on the surface of the wire tooth 2 near the first annular step 101 and the second annular step 302, the plurality of protrusion points 202 are arranged in parallel in the radial direction of the base 1 or the pressing plate 301, hemispherical groove bodies corresponding to the plurality of protrusion points 202 are disposed on the first annular step 101 and the second annular step 303, and the plurality of protrusion points 202 of the wire tooth 2 are respectively inserted into the corresponding hemispherical groove bodies.
In the above embodiment, the protruding points 202 are clamped into the corresponding wavy slots on the base body 2 and the pressing plate 301, so that the steel wire teeth 2 can be stabilized, and the steel wire teeth 2 are prevented from shifting.
Alternatively, as an embodiment of the present invention, as shown in fig. 1, the wire teeth 2 located at the groove bottom of the support ring 4 have a straight bar shape.
In the above embodiment, the steel wire teeth 2 naturally form a drainage channel therebetween, which is beneficial to cooling and rapid chip removal.
Alternatively, as an embodiment of the present invention, as shown in fig. 9, 11 and 14, the wire teeth 2 located at the groove bottom of the support ring 4 are curved in a wave shape in the circumferential direction, and the wave shapes of two adjacent wire teeth 2 are opposite to each other to form a plurality of circular through holes in sequence in the axial direction.
In the above embodiment, the wave-shaped steel wire teeth 2 can increase the drainage channel, and do not affect the grinding and are more beneficial to cooling and rapid chip removal.
Alternatively, as an embodiment of the present invention, as shown in fig. 16 to 20, the wire teeth 2 are bent to have an L-shape; still including being used for pushing down pressure disk 5 and a plurality of pressure disk screw 501 of wire tooth 2, pressure disk 5 is annular disk body structure, the outward flange department of base member 1 encircle a week be equipped with the axial direction with the same depressed part of pressure disk 5 shape and size, pressure disk 5 embedding in the depressed part, wire tooth 2's one end is on a parallel with the axis, and its other end card is gone into pressure disk 5 with be located the depressed part in the crack between the base member 1, a plurality of pressure disk screw 501 spaced circumference distribute and run through in proper order pressure disk 5 with base member 1 and with the screw threaded connection of base member 1.
In the above embodiment, when the rigidity of steel wire tooth is higher, the steel wire tooth passes through mechanical system amalgamation equipment on supporting the base member, and need not to use other supporting component supports, and the base member is reusable frock, and the base member can be used repeatedly, by the convenient change of working face of steel wire tooth amalgamation, the renovation cost greatly reduced of emery wheel.
Optionally, as an embodiment of the present invention, as shown in fig. 21 to 24, the present invention further includes a support frame for supporting the wire teeth 2, wherein the support frame is disposed on the pressure plate 5; the support frame comprises a plurality of support plates 6, a plurality of support blocks 7 for supporting the support plates 6, and a plurality of support frame screws 601;
the supporting plates 6 are in a circular ring plate shape, the supporting plates 6 are arranged at intervals in the axial direction, clamping grooves 602 for clamping the steel wire teeth 2 are formed in the outer edges of the supporting plates 6 in a surrounding mode, and the steel wire teeth 2 are clamped in the clamping grooves; the supporting plate 6 close to the pressure plate 5 is supported on the pressure plate 5 through a plurality of supporting blocks 7, the supporting plates 6 adjacent to each other are supported through a plurality of supporting blocks 7, the supporting blocks 7 in each layer are arranged in a circumferential direction at intervals, and the supporting blocks 7 in adjacent layers are arranged at the same position; the plurality of support frame screws 601 respectively correspond to the support blocks 7 of each layer, sequentially penetrate through the support blocks 7 at the same position from the support plate 6 at the top layer, and are in threaded connection with the screw holes of the pressure plate 5.
In the above embodiment, when the rigidity of steel wire tooth is lower, the steel wire tooth passes through mechanical system amalgamation equipment on supporting the base member, supports the steel wire tooth through the support frame, and the base member is repetitious usage's frock, but the base member repetitious usage by the convenient change of working face of steel wire tooth amalgamation, the cost greatly reduced that renovates of emery wheel.
Optionally, as an embodiment of the present invention, as shown in fig. 17, a plurality of hemispherical protruding points are respectively disposed on the surface of the wire tooth 2 near the pressure plate 5, the plurality of protruding points are arranged in parallel in the radial direction of the base 1, a hemispherical groove corresponding to the plurality of protruding points is disposed on the pressure plate 5, and the plurality of protruding points of the wire tooth 2 are respectively inserted into the corresponding hemispherical groove.
In the above-mentioned embodiment, protruding point card is gone into in the wave draw-in groove that corresponds on the pressure disk 5, can stabilize wire tooth 2, prevents wire tooth 2 skew.
Optionally, as an embodiment of the present invention, one end of the steel wire tooth 2 parallel to the central axis is in a straight strip shape, or one end of the steel wire tooth 2 parallel to the central axis is curved in an axial direction to be in a tooth shape.
Further, a processing groove for polishing the glass shape is arranged in the middle of one end of the steel wire teeth 2 in the shape of a straight strip.
The processing groove on the steel wire tooth 2 is obtained by a machining mode. Specifically, a circle of steel wire teeth 2 is assembled and then integrally processed on the steel wire teeth 2, so that a processing groove surrounding a circle is obtained.
In the above embodiment, the steel wire teeth 2 of different shapes can be selected according to the machining requirements, and the method is suitable for various grinding machining.
Alternatively, as an embodiment of the present invention, as shown in fig. 25 and 26, the wire teeth 2 are formed by bending a wire with a circular cross section, or the wire teeth 2 are formed by bending a wire with a rectangular cross section, or the wire teeth 2 with a rectangular cross section are formed by punching a steel plate. Namely the sheet-shaped rectangular steel wire teeth.
The steel plate can be punched. The thickness of the thin steel plate is 0.1-2 mm.
In the above embodiment, the steel wire teeth with the circular cross section adopt the cylindrical steel wire teeth, the arc-shaped grooves are naturally formed between the teeth to form the drainage channel, so that cooling and rapid chip removal are facilitated, the grinding surface is provided with the arc angle to form a natural grinding angle, vibration of the work of the grinding tool workpiece can be reduced, and grinding low-impact grinding is facilitated. The steel wire teeth 2 are shaped by adopting a bending processing mode, and compared with the existing plating on the base body 1, the diamond electroplating process can simply implement batch production and is more beneficial to automatic and large-scale production. The steel wire teeth with rectangular cross sections, namely the flaky steel wire teeth, are manufactured in a stamping mode, the shape of a slice can be manufactured by simulating the cylindrical steel wire teeth 2, the diamond is plated on the surface of the flaky steel wire teeth 2 by adopting an electroplating process to form the flaky teeth, and a surface-mounted single-layer electroplated diamond grinding wheel is formed by splicing, so that the effect equivalent to that of the cylindrical steel wire teeth splicing type grinding wheel is achieved.
Alternatively, as an embodiment of the present invention, the central portion of the base 1 is provided with a device mounting hole for connecting an external device.
The invention has the advantages that:
1. the steel wire teeth are cylindrical, the grinding surface is provided with an arc angle to form a natural grinding angle, so that the vibration of the work of the grinding tool workpiece can be reduced, and the grinding of low-impact grinding is facilitated;
2. the steel wire tooth split type grinding wheel naturally forms an arc-shaped groove between teeth to form a drainage channel, so that cooling and quick chip removal are facilitated.
3. The steel wire tooth passes through mechanical system amalgamation equipment on supporting the base member, and the base member is repetitious usage's frock, but the base member repetitious usage, by the convenient change of working face of steel wire tooth amalgamation, the cost greatly reduced that renovates of emery wheel.
4. The steel wire teeth are bent and processed into a required shape, and compared with the existing plating on a substrate, the diamond electroplating process can simply implement batch production and is more beneficial to automatic and large-scale production.
5. The flaky steel wire teeth are manufactured in a stamping mode, the shape of a slice can be manufactured by simulating cylindrical steel wire teeth, diamond is plated on the surfaces of the flaky steel wire teeth by adopting an electroplating process to form the flaky teeth, and a single-layer electroplated diamond grinding wheel is formed by splicing to achieve the effect equivalent to that of the cylindrical steel wire tooth spliced grinding wheel.
6. The sheet-shaped steel wire teeth are made of thin steel plates in a stamping mode, and the sheet-shaped steel wire teeth have better economical efficiency.
7. The technical principle can be applied to grinding tools with various diameters from large to small, such as grinding wheels, small grinding heads and the like.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (12)
1. A galvanized steel wire tooth split type peripheral grinding wheel is characterized by comprising a base body (1) used for connecting external equipment and a plurality of steel wire teeth (2); the steel wire teeth (2) are assembled on the periphery of the base body (1) in a splicing mode around the circumference, and diamonds are plated on the outer walls of the steel wire teeth (2) to form grinding surfaces.
2. The electroplated wire tooth split peripheral grinding wheel according to claim 1, characterized by further comprising a support ring (4) for supporting the wire teeth (2) and a fixing part (3) for fixing the support part, wherein the fixing part (3) is arranged opposite to the base body (1) and clamps the support ring (4) therebetween, and the plurality of wire teeth (2) are assembled on the outer wall of the support ring (4).
3. The electroplated steel wire tooth split type peripheral grinding wheel as claimed in claim 2, wherein the base body (1) is of a circular disc structure, the fixing part (3) comprises a pressing plate (301) of an annular disc structure, the support ring (4) is of an annular groove body structure, and the pressing plate (301) and the base body (1) are arranged in a coaxial opposite mode;
the groove bottom of the support ring (4) is arranged outwards and is parallel to the central axis of the base body (1), the notch of the support ring (4) is arranged inwards, one end of the support ring is abutted to the outer edge of the base body (1), the other end of the support ring is abutted to the outer edge of the pressing plate (301), and a cavity is formed among the base body (1), the support ring (4) and the pressing plate (301); wire tooth (2) crooked setting is the U-shaped and laminates on support ring (4) tank bottom outer wall, the one end card of wire tooth (2) is gone into base member (1) with in the crack between support ring (4) notch one end, its other end card is gone into clamp plate (301) with in the crack between the support ring (4) notch other end, a plurality of wire tooth (2) are parallel to be circumference and arrange.
4. The electroplated steel wire tooth split type peripheral grinding wheel according to claim 3, wherein the base body (1) is recessed in the axial direction around the outer edge near the end face of the pressing plate (301) to form a first annular step (101), the pressing plate (301) is raised in the axial direction around the inner edge near the end face of the base body (1) to form an annular bump, and a second annular step (302) is formed near the outer edge of the pressing plate (301), two ends of the notch of the support ring (4) abut against the first annular step (101) and the second annular step (302) respectively, and one end of the outer side of the groove bottom of the support ring (4) extends out of the outer edge of the pressing plate (301) and the other end extends out of the outer edge of the base body (1).
5. The electroplated steel wire tooth split type peripheral grinding wheel as claimed in claim 4, wherein a plurality of water tank water outlets (401) for leaking cooling water are arranged on the supporting ring (4) in a surrounding manner, the water tank water outlets (401) extend from the edge of one end of the notch of the supporting ring (4) to the bottom of the notch to the edge of the other end of the notch, and the plurality of water tank water outlets (401) are arranged at equal intervals; the water tank water outlet (401) is inclined towards the front of the rotation direction of the base body (1) and is positioned at the edges of two ends of the notch of the support ring (4), the opening direction of the water tank water outlet (401) is inclined towards the front of the rotation direction of the base body (1), one end of the water tank water outlet (401) close to the fixing part (3) is inclined towards the front of the rotation direction of the base body (1) and is inclined towards the rear of the rotation direction, and one end of the water tank water outlet close to the base body (1) is inclined towards the rear of the rotation direction.
6. The electroplated steel wire tooth split type peripheral grinding wheel as claimed in claim 3, wherein the fixing part (3) further comprises a plurality of mounting blocks (306) and a plurality of fixing screws (303), the mounting blocks (306) are arranged on the end face, close to the pressing plate (301), of the base body (1) in a surrounding manner at equal intervals, the mounting blocks (306) are of an L-shaped structure, one end of each mounting block is parallel to the end face of the base body (1), is attached to the base body (1) and abuts against the annular convex block of the pressing plate (301), a threaded hole (304) is formed in each mounting block, and the other end of each mounting block is vertical to the base body (1) and abuts against the inner edge of the pressing plate (301); the clamp plate (301) is provided with mounting holes (305) with the same number as the mounting blocks (306), the mounting holes (305) are arranged in a one-to-one correspondence manner with the mounting blocks (306), the fixing screws (303) are the same as the mounting blocks (306), the fixing screws (303) are in one-to-one correspondence with the mounting holes (305), and the mounting holes (305) penetrate through the annular convex blocks and are connected with threaded holes (304) of the mounting blocks (306).
7. The electroplated steel wire tooth split type peripheral grinding wheel as claimed in claim 6, wherein the surfaces of the steel wire teeth (2) close to the first annular step (101) and the second annular step (302) are respectively provided with a plurality of hemispherical convex points (202), the plurality of convex points (202) are arranged in parallel in the radial direction of the base body (1) or the pressing plate (301), the first annular step (101) and the second annular step (303) are provided with hemispherical groove bodies corresponding to the plurality of convex points (202), and the plurality of convex points (202) of the steel wire teeth (2) are respectively clamped into the corresponding hemispherical groove bodies.
8. Electroplated wire tooth (2) split peripheral grinding wheel according to any of claims 3 to 7, characterized in that the wire teeth (2) at the groove bottom of the support ring (4) are in the shape of straight bars; or the steel wire teeth (2) positioned at the groove bottom of the support ring (4) are arranged in a bending way in the circumferential direction and are in a wavy shape, and the wavy shapes of the steel wire teeth (2) are oppositely arranged to sequentially form a plurality of circular through holes in the axial direction.
9. The electroplated steel wire tooth split type peripheral grinding wheel of claim 1, wherein the steel wire tooth (2) is bent to be L-shaped; still including being used for pushing down pressure disk (5) and a plurality of pressure disk screw (501) of wire tooth (2), pressure disk (5) are annular disk body structure, the outward flange department of base member (1) encircle a week be equipped with axial direction with pressure disk (5) shape and the same depressed part of size, pressure disk (5) embedding in the depressed part, the one end of wire tooth (2) is on a parallel with the axis, and its other end card is gone into pressure disk (5) with be located the depressed part in the crack between base member (1), a plurality of pressure disk screw (501) spaced circumference distributes and runs through in proper order pressure disk (5) with base member (1) and with the screw threaded connection of base member (1).
10. The electroplated wire tooth split peripheral grinding wheel of claim 9, further comprising a support frame for supporting the wire tooth (2), the support frame being disposed on the platen (5); the supporting frame comprises a plurality of supporting plates (6), a plurality of supporting blocks (7) for supporting the supporting plates (6) and a plurality of supporting frame screws (601);
the supporting plates (6) are in a circular ring plate shape, the supporting plates (6) are arranged at intervals in the axial direction, clamping grooves (602) used for clamping the steel wire teeth (2) are formed in the outer edge of each supporting plate (6) in a surrounding mode, and the steel wire teeth (2) are clamped in the clamping grooves; the supporting plates (6) close to the pressing plate (5) are supported on the pressing plate (5) through a plurality of supporting blocks (7), the adjacent supporting plates (6) are supported through a plurality of supporting blocks (7), the supporting blocks (7) in each layer are arranged circumferentially at intervals, and the positions of the supporting blocks (7) in adjacent layers are the same; the support frame screws (601) respectively correspond to the support blocks (7) of each layer, sequentially penetrate through the support blocks (7) at the same position from the support plate (6) at the top layer, and are in threaded connection with the screw holes of the pressure plate (5).
11. The electroplated steel wire tooth split type peripheral grinding wheel as claimed in claim 10, wherein one end of the steel wire tooth (2) parallel to the central axis is straight strip-shaped, or one end of the steel wire tooth (2) parallel to the central axis is bent in the axial direction to be tooth-shaped.
12. Electroplated wire tooth split peripheral grinding wheel according to one of claims 1 to 11, characterized in that the wire tooth (2) is bent from a wire with a circular cross section or the wire tooth (2) is bent from a wire with a rectangular cross section.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010031550.5A CN111113285A (en) | 2020-01-13 | 2020-01-13 | Electroplated steel wire tooth split type peripheral grinding wheel |
| US17/792,150 US20230052287A1 (en) | 2020-01-13 | 2020-12-28 | Electroplated steel wire segment-combined grinding wheel |
| PCT/CN2020/140143 WO2021143504A1 (en) | 2020-01-13 | 2020-12-28 | Electroplated steel wire tooth combined grinding wheel |
| JP2022542377A JP7441476B2 (en) | 2020-01-13 | 2020-12-28 | Bonded assembly type grinding wheel with electroplated steel wire segments |
| EP20914285.0A EP4091768A4 (en) | 2020-01-13 | 2020-12-28 | Electroplated steel wire tooth combined grinding wheel |
| KR1020227022948A KR20220115979A (en) | 2020-01-13 | 2020-12-28 | Electroplated steel wire toothed combination grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010031550.5A CN111113285A (en) | 2020-01-13 | 2020-01-13 | Electroplated steel wire tooth split type peripheral grinding wheel |
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| Publication Number | Publication Date |
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| CN111113285A true CN111113285A (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010031550.5A Pending CN111113285A (en) | 2020-01-13 | 2020-01-13 | Electroplated steel wire tooth split type peripheral grinding wheel |
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| CN (1) | CN111113285A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021143504A1 (en) * | 2020-01-13 | 2021-07-22 | 宋京新 | Electroplated steel wire tooth combined grinding wheel |
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| BE746768A (en) * | 1969-03-04 | 1970-09-03 | Permattach Diamond Tool Corp | |
| CN101596699A (en) * | 2008-06-04 | 2009-12-09 | 奥古斯特吕格贝格有限及两合公司 | Fan-type grinding wheel |
| CN202045566U (en) * | 2011-03-07 | 2011-11-23 | 吴江市中信科技有限公司 | Polishing machine |
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| WO2021143504A1 (en) * | 2020-01-13 | 2021-07-22 | 宋京新 | Electroplated steel wire tooth combined grinding wheel |
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