CN210024987U - Grinding wheel forming device - Google Patents
Grinding wheel forming device Download PDFInfo
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- CN210024987U CN210024987U CN201920542348.1U CN201920542348U CN210024987U CN 210024987 U CN210024987 U CN 210024987U CN 201920542348 U CN201920542348 U CN 201920542348U CN 210024987 U CN210024987 U CN 210024987U
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Abstract
The utility model provides a grinding wheel forming device, which comprises a bracket, the support includes the pivot, the support is equipped with revolute shaft pivoted swinging boom, the swinging boom keeps away from the removable emery wheel mould that can rotate on the swinging boom that is equipped with of its rotation axis one end, emery wheel mould's the rotation axis of rotation is perpendicular and crossing with the swinging boom rotation axis for improve the technical problem of its durability when solving improvement emery wheel intensity.
Description
Technical Field
The utility model relates to a emery wheel forming device.
Background
The casting molding method is a method of pouring slurry-like molding material into a mold, and after curing, removing the mold to prepare a grinding tool blank, and is widely used for manufacturing epoxy resin honing wheels and PVA grinding wheels, phenolic resin, epoxy resin, unsaturated resin polishing grinding tools and the like.
The casting method molding grinding wheel is easy to generate air bubbles in slurry in the manufacturing process, and if the air bubbles are not treated, the compactness and the granularity of a product are necessarily influenced. If the holes in the grinding wheel are too many or are unevenly distributed, the grinding wheel is unevenly worn, and the durability of the grinding wheel is reduced; the presence of air bubbles also reduces the strength of the wheel and creates fractures at the air holes.
The utility model discloses a name is "novel combination shape mold core's emery wheel mould", the utility model patent that the bulletin number is CN 202240964U, the bulletin date is 2012.05.30 among the prior art, by the ring, go up mould, lower mould and the mold core that sets up in last mould and lower mould centre bore constitutes, the mold core be split type structure, constitute by mold core piece I, mold core piece II and mold core piece III. The bubbles filled in the slurry are not discharged, so that the grinding wheel is unevenly worn, the durability of the grinding wheel is reduced, the strength of the grinding wheel is reduced, and the breakage is generated at the air holes.
SUMMERY OF THE UTILITY MODEL
The utility model provides a grinding wheel forming device to improve the technical problem of its durability when solving and improving emery wheel intensity.
The technical scheme of the utility model is realized like this: the utility model provides a grinding wheel forming device, includes the support, and the support includes the pivot, and the support is equipped with the swinging boom that revolutes shaft rotation, and its axis of rotation one end detachable is kept away from to the swinging boom and the grinding wheel mold that can rotate on the swinging boom is equipped with, grinding wheel mold's rotation axis is perpendicular and crossing with swinging boom axis of rotation.
Furthermore, the cylindrical side surface of the grinding wheel die is provided with external teeth, a driving gear meshed with the external teeth is arranged on the outer side of the cylindrical side surface of the grinding wheel die, and the driving gear is driven to rotate through a first motor so as to drive the grinding wheel die to rotate.
Furthermore, the rotating arm is provided with a U-shaped fixing frame at one end far away from the rotating axis of the rotating arm, the fixing frame is provided with a shaft rod used for penetrating and installing a grinding wheel mold, the central axis of the shaft rod is vertical and intersected with the rotating axis of the rotating arm, and the fixing frame is provided with a motor fixing seat used for fixing a first motor.
Furthermore, the support is provided with a second motor, and the second motor drives the rotating arm to rotate in a belt transmission mode.
Furthermore, the rotating arms are at least provided with two rotating arms and are uniformly distributed around the rotating shaft.
Furthermore, the grinding wheel die comprises a lower die and an upper die, the lower die is provided with a die cavity, a die core is arranged in the die cavity, the die core is provided with a center hole for penetrating the shaft rod, the upper die is sleeved on the die core and can slide on the die core, the outer diameter of the upper die is the same as the inner diameter of the die cavity, and the upper die is fixedly connected with the lower die through a nut.
Furthermore, the support comprises two V-shaped supporting legs which are arranged at intervals, and a rotating shaft which can rotate on the V-shaped supporting legs is arranged on the V-shaped supporting legs in a penetrating mode.
By adopting the technical scheme, the beneficial effects of the utility model are that: the grinding wheel mould of the grinding wheel forming device of the utility model can rotate around the rotation axis thereof while revolving around the rotation axis; when the grinding wheel mold revolves, the grinding materials in the slurry move towards one side, far away from the rotating shaft, in the mold under the action of centrifugal force, so that bubbles in the slurry are removed, the concentration of the grinding materials in the molded slurry is gradually reduced from bottom to top, and the concentration of the grinding materials on one side of a grinding surface of the molded grinding wheel is higher; similarly, when the grinding wheel rotates, bubbles are removed by the action of centrifugal force, and the grinding wheel with the abrasive concentration gradually reduced from outside to inside can be manufactured, namely the abrasive concentration of the outer ring of the grinding wheel is greater than that of the inner ring of the grinding wheel. The grinding wheel with gradually increased abrasive concentration from bottom to top and from outside to inside can improve the strength and the durability of the grinding wheel due to more concentrated abrasive.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of the grinding wheel forming device of the present invention;
fig. 2 is a schematic structural view of the bracket of the present invention;
fig. 3 is a schematic structural view of the grinding wheel mold of the present invention;
fig. 4 is a sectional view of the grinding wheel die of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
An embodiment 1 of a grinding wheel forming device, as shown in fig. 1-4, comprises a support 1, the support includes a rotating shaft 2, the support is provided with a rotating arm 3 rotating around the rotating shaft, one end of the rotating arm far away from the rotating axis is detachably provided with a grinding wheel mold 4 capable of rotating on the rotating arm, and the rotating axis of the grinding wheel mold is perpendicular to and intersected with the rotating axis of the rotating arm. Namely, the grinding wheel die can rotate around the rotation axis thereof while revolving around the rotation axis; when the grinding wheel mold revolves, the grinding materials in the slurry move towards one side, far away from the rotating shaft, in the mold under the action of centrifugal force, so that bubbles in the slurry are removed, the concentration of the grinding materials in the molded slurry is gradually reduced from bottom to top, and the concentration of the grinding materials on one side of a grinding surface of the molded grinding wheel is higher; similarly, when the grinding wheel rotates, bubbles are removed by the action of centrifugal force, and the grinding wheel with the abrasive concentration gradually reduced from outside to inside can be manufactured, namely the abrasive concentration of the outer ring of the grinding wheel is greater than that of the inner ring of the grinding wheel. The grinding wheel with gradually increased abrasive concentration from bottom to top and from outside to inside can improve the strength and the durability of the grinding wheel due to more concentrated abrasive.
An embodiment 2 of a grinding wheel forming device, as shown in fig. 1-4, comprises a support 1, the support includes a rotating shaft 2, the support is provided with a rotating arm 3 rotating around the rotating shaft, one end of the rotating arm far away from the rotating axis is detachably provided with a grinding wheel mold 4 capable of rotating on the rotating arm, the rotating axis of the grinding wheel mold is perpendicular to and intersected with the rotating axis of the rotating arm, the side surface of a cylinder of the grinding wheel mold is provided with external teeth 5, the outer side of the side surface of the cylinder of the grinding wheel mold is provided with a driving gear 6 engaged with the external teeth, and the driving gear drives to rotate through a first motor 7.
An embodiment 3 of a grinding wheel forming device is disclosed, as shown in fig. 1-4, which comprises a support 1, the support comprises a rotating shaft 2, the support is provided with a rotating arm 3 rotating around the rotating shaft, one end of the rotating arm far away from the rotating axis is detachably provided with a grinding wheel mold 4 capable of rotating on the rotating arm, the rotating axis of the grinding wheel mold is perpendicular to and intersected with the rotating axis of the rotating arm, the side surface of a cylinder of the grinding wheel mold is provided with external teeth 5, the outer side of the side surface of the cylinder of the grinding wheel mold is provided with a driving gear 6 meshed with the external teeth, the driving gear is driven to rotate through a first motor 7 to drive the grinding wheel mold to rotate, one end of the rotating arm far away from the rotating axis is provided with a U-shaped fixing frame 8, the fixing frame is provided with a shaft rod 9 for penetrating the grinding wheel mold, the shaft.
An embodiment 4 of a grinding wheel forming device, as shown in fig. 1-4, comprises a bracket 1, the bracket comprises a rotating shaft 2, the bracket is provided with a rotating arm 3 rotating around the rotating shaft, one end of the rotating arm far away from the rotating axis is detachably provided with a grinding wheel mold 4 capable of rotating on the rotating arm, the rotating axis of the grinding wheel mold is perpendicular to and intersected with the rotating axis of the rotating arm, the cylindrical side surface of the grinding wheel mold is provided with external teeth 5, the outer side of the cylindrical side surface of the grinding wheel mold is provided with a driving gear 6 meshed with the external teeth, the driving gear is driven to rotate by a first motor 7 to drive the grinding wheel mold to rotate, one end of the rotating arm far away from the rotating axis is provided with a U-shaped fixing frame 8, the fixing frame is provided with a shaft rod 9 for mounting the grinding wheel mold, the shaft rod is fixedly connected with a fixing, the support is provided with a second motor 11, and the second motor drives the rotating arm to rotate through a belt transmission mode.
An embodiment 5 of a grinding wheel forming device, as shown in fig. 1-4, comprises a bracket 1, the bracket comprises a rotating shaft 2, the bracket is provided with a rotating arm 3 rotating around the rotating shaft, one end of the rotating arm far away from the rotating axis is detachably provided with a grinding wheel mold 4 capable of rotating on the rotating arm, the rotating axis of the grinding wheel mold is perpendicular to and intersected with the rotating axis of the rotating arm, the cylindrical side surface of the grinding wheel mold is provided with external teeth 5, the outer side of the cylindrical side surface of the grinding wheel mold is provided with a driving gear 6 meshed with the external teeth, the driving gear is driven to rotate by a first motor 7 to drive the grinding wheel mold to rotate, one end of the rotating arm far away from the rotating axis is provided with a U-shaped fixing frame 8, the fixing frame is provided with a shaft rod 9 for mounting the grinding wheel mold, the shaft rod is fixedly connected with a fixing, the support is equipped with second motor 11, and the second motor drives the swinging boom through belt drive's transmission mode and rotates, and the swinging boom is equipped with two at least and revolutes the axle evenly distributed.
An embodiment 6 of a grinding wheel forming device, as shown in fig. 1-4, comprises a bracket 1, the bracket comprises a rotating shaft 2, the bracket is provided with a rotating arm 3 rotating around the rotating shaft, one end of the rotating arm far away from the rotating axis is detachably provided with a grinding wheel mold 4 capable of rotating on the rotating arm, the rotating axis of the grinding wheel mold is perpendicular to and intersected with the rotating axis of the rotating arm, the cylindrical side surface of the grinding wheel mold is provided with external teeth 5, the outer side of the cylindrical side surface of the grinding wheel mold is provided with a driving gear 6 meshed with the external teeth, the driving gear is driven to rotate by a first motor 7 to drive the grinding wheel mold to rotate, one end of the rotating arm far away from the rotating axis is provided with a U-shaped fixing frame 8, the fixing frame is provided with a shaft rod 9 for mounting the grinding wheel mold, the shaft rod is fixedly connected with a fixing, the support is equipped with second motor 11, and the second motor drives the swinging boom through taking driven transmission mode to rotate, and the swinging boom is equipped with two at least and revolutes a shaft evenly distributed, and the grinding wheel mould includes lower mould 12, goes up mould 13, and the lower mould is equipped with die cavity 14, is equipped with mold core 15 in the die cavity, and the mold core is equipped with the centre bore 16 that is used for wearing the dress axostylus axostyle, goes up the mould cover and locates on the mold core and can slide on the mold core, and it is the same with the die cavity internal diameter to go.
An embodiment 7 of a grinding wheel forming device, as shown in fig. 1-4, comprises a bracket 1, the bracket comprises a rotating shaft 2, the bracket is provided with a rotating arm 3 rotating around the rotating shaft, one end of the rotating arm far away from the rotating axis is detachably provided with a grinding wheel mold 4 capable of rotating on the rotating arm, the rotating axis of the grinding wheel mold is perpendicular to and intersected with the rotating axis of the rotating arm, the cylindrical side surface of the grinding wheel mold is provided with external teeth 5, the outer side of the cylindrical side surface of the grinding wheel mold is provided with a driving gear 6 meshed with the external teeth, the driving gear is driven to rotate by a first motor 7 to drive the grinding wheel mold to rotate, one end of the rotating arm far away from the rotating axis is provided with a U-shaped fixing frame 8, the fixing frame is provided with a shaft rod 9 for mounting the grinding wheel mold, the shaft rod is fixedly connected with a fixing, the support is equipped with second motor 11, the second motor drives the swinging boom through taking driven transmission mode to rotate, the swinging boom is equipped with two at least and revolutes a shaft evenly distributed, the grinding wheel mould includes lower mould 12, go up mould 13, the lower mould is equipped with die cavity 14, be equipped with mold core 15 in the die cavity, the mold core is equipped with the centre bore 16 that is used for wearing the dress axostylus axostyle, it locates on the mold core and can slide on the mold core to go up the mold sleeve, it is the same with the die cavity internal diameter to go up the mould external diameter, go up through nut 17 fixed connection between mould and the lower mould, the support includes the V-arrangement landing leg 18 that.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a grinding wheel forming device, its characterized in that, includes the support, the support includes the pivot, the support is equipped with the swinging boom that revolutes the pivot rotation, the swinging boom keeps away from its axis of rotation one end removable be equipped with can be on the swinging boom emery wheel mould of rotation, emery wheel mould's rotation axis and swinging boom axis of rotation are perpendicular and crossing.
2. The grinding wheel forming device according to claim 1, wherein the cylindrical side surface of the grinding wheel mold is provided with external teeth, and a driving gear meshed with the external teeth is arranged on the outer side of the cylindrical side surface of the grinding wheel mold, and the driving gear is driven to rotate by a first motor so as to drive the grinding wheel mold to rotate.
3. The grinding wheel forming device according to claim 2, wherein a U-shaped fixing frame is arranged at one end of the rotating arm away from the rotating axis of the rotating arm, the fixing frame is provided with a shaft rod for penetrating the grinding wheel mold, the central axis of the shaft rod is perpendicular to and intersects with the rotating axis of the rotating arm, and the fixing frame is provided with a motor fixing seat for fixing the first motor.
4. The grinding wheel forming device according to claim 3, wherein the bracket is provided with a second motor, and the second motor drives the rotating arm to rotate through a belt transmission mode.
5. The wheel forming apparatus of claim 4, wherein the at least two rotating arms are uniformly distributed about the axis of rotation.
6. The sand wheel molding device according to claim 5, wherein the sand wheel mold comprises a lower mold and an upper mold, the lower mold is provided with a mold cavity, a mold core is arranged in the mold cavity, the mold core is provided with a central hole for a shaft rod to penetrate through, the upper mold is sleeved on the mold core and can slide on the mold core, the outer diameter of the upper mold is the same as the inner diameter of the mold cavity, and the upper mold is fixedly connected with the lower mold through a nut.
7. The wheel forming apparatus of claim 6, wherein the support includes two spaced V-shaped legs, and the V-shaped legs are provided with a rotating shaft which can rotate on the V-shaped legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920542348.1U CN210024987U (en) | 2019-04-21 | 2019-04-21 | Grinding wheel forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920542348.1U CN210024987U (en) | 2019-04-21 | 2019-04-21 | Grinding wheel forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210024987U true CN210024987U (en) | 2020-02-07 |
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ID=69360478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920542348.1U Active CN210024987U (en) | 2019-04-21 | 2019-04-21 | Grinding wheel forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210024987U (en) |
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2019
- 2019-04-21 CN CN201920542348.1U patent/CN210024987U/en active Active
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