CN216179368U - Double-head grinding machine - Google Patents
Double-head grinding machine Download PDFInfo
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- CN216179368U CN216179368U CN202122077135.6U CN202122077135U CN216179368U CN 216179368 U CN216179368 U CN 216179368U CN 202122077135 U CN202122077135 U CN 202122077135U CN 216179368 U CN216179368 U CN 216179368U
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- grinding
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- grinding wheel
- fixing strip
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Abstract
The utility model discloses a double-head grinding machine, which comprises at least one grinding assembly and a driving assembly, wherein the grinding assembly comprises a grinding wheel, a cover body, a supporting piece and a limiting piece, the cover body is covered on the grinding wheel, a notch is formed in the outer wall of the cover body, which is opposite to the circumferential direction of the grinding wheel, the supporting piece comprises a supporting plate and a fixing strip, the supporting plate is arranged at the notch, one side of the fixing strip is connected to the supporting plate, and the other side of the fixing strip is connected to the cover body in a sliding manner along the horizontal direction; the limiting part comprises a fixing part and a limiting part, the fixing part is arranged on one side of the fixing strip, which is far away from the supporting plate, and is arranged at an interval with the fixing strip, and the limiting part is in threaded connection with the fixing part and is abutted against one side of the fixing strip, which is far away from the supporting plate, and is used for limiting the fixing strip to slide relative to the cover body; the driving component is provided with a fixed end and an output end, the fixed end of the driving component is connected to the cover body, and the output end of the driving component is connected to the grinding wheel. The utility model can effectively limit the supporting block to move towards the direction close to the grinding wheel.
Description
Technical Field
The utility model relates to the field of grinding devices, in particular to a double-head grinding machine.
Background
The grinding device grinds parts through a grinding wheel rotating at a high speed.
The patent of chinese utility model with publication number CN2280582Y discloses an auxiliary lamp for grinder, including the power supply and setting up in the emery wheel at the both ends of power supply, the peripheral cover of emery wheel is equipped with the wheel casing, and the outer wall connection of wheel casing has the supporting shoe, and the spout has been seted up along the horizontal direction to the supporting shoe, and the screw passes spout and threaded connection in wheel casing.
After the grinding device works for a certain time, the screw may loosen, the supporting block may slide relative to the wheel cover along the sliding groove, when the part to be processed is abutted to the supporting block and the grinding wheel for grinding, the part to be processed may push the supporting block to move towards the direction close to the grinding wheel, the part to be processed or hands of a person may be injured, and potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need for a double-headed grinding machine, which solves the technical problem in the prior art that the part to be machined may push the support block to move closer to the grinding wheel.
In order to achieve the above technical object, a technical solution of the present invention provides a double-headed grinding machine, including:
the grinding assembly comprises a grinding wheel, a cover body, a supporting piece and a limiting piece, wherein the cover body covers the grinding wheel, a notch is formed in the outer wall of the cover body, which is opposite to the circumferential direction of the grinding wheel, the supporting piece comprises a supporting plate and a fixing strip, the supporting plate is arranged at the notch, one side of the fixing strip is connected to the supporting plate, and the other side of the fixing strip is connected to the cover body in a sliding mode along the horizontal direction; the limiting part comprises a fixing part and a limiting part, the fixing part is arranged on one side of the fixing strip, which is far away from the supporting plate, and is arranged at an interval with the fixing strip, and the limiting part is in threaded connection with the fixing part and is abutted against one side of the fixing strip, which is far away from the supporting plate, and is used for limiting the fixing strip to slide relative to the cover body;
the driving assembly is provided with a fixed end and an output end, the fixed end of the driving assembly is connected to the cover body, and the output end of the driving assembly is connected to the grinding wheel and used for driving the grinding wheel to rotate around the axis of the grinding wheel.
Furthermore, the cover body is provided with at least two second threaded holes, two the axis of the second threaded hole is located the same horizontal plane, the fixed strip is relative the second threaded hole is provided with a strip-shaped groove, the support piece further comprises two connecting screws, and the threaded ends of the connecting screws can rotatably penetrate through the strip-shaped groove and the threaded connection is in the second threaded hole.
Furthermore, the connecting screws and the second threaded holes are arranged in a one-to-one correspondence mode.
Furthermore, two connecting screws are parallel to each other and arranged at intervals.
Furthermore, the bottom of the cover body is provided with a chip removal port.
Furthermore, one side of the supporting plate, which is far away from the grinding wheel, is obliquely and downwards arranged along the direction far away from the grinding wheel.
Furthermore, the number of the grinding assemblies is two, the two grinding assemblies are parallel to each other and arranged at intervals, the driving assembly is arranged between the two grinding assemblies and provided with two coaxially arranged output ends, and the two output ends of the driving assembly are respectively connected to the two grinding wheels.
Further, still include the base, drive assembly's stiff end connect in the base.
Further, the grinding component still includes the receiver, the hollow and open-top in inside of receiver, the open-top of receiver is relative the chip removal mouth of the cover body sets up.
Furthermore, the bottom of the storage box is provided with a groove, the grinding assembly further comprises a magnetic block, and the magnetic block is embedded in the groove.
Compared with the prior art, the utility model has the beneficial effects that: due to the limiting of the limiting part, the supporting plate can be prevented from sliding towards the direction close to the grinding wheel, and the workpiece carrying hand can be prevented from sliding towards the direction close to the grinding wheel; through rotating spacing portion, can adjust the distance between fixed strip and the fixed part, can carry on spacingly to the backup pad of different positions.
Drawings
FIG. 1 is a perspective view of a double-headed grinding machine according to the present invention;
FIG. 2 is an enlarged partial schematic view at A of FIG. 1;
FIG. 3 is a perspective view of another perspective of the double-headed grinding machine of the present invention;
fig. 4 is a perspective view of the double-headed grinding machine according to the present invention from yet another perspective.
Detailed Description
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate preferred embodiments of the utility model and together with the description, serve to explain the principles of the utility model and not to limit the scope of the utility model.
As shown in fig. 1 to 4, the utility model provides a double-head grinding machine, which includes at least one grinding component 1 and a driving component 2, where the grinding component 1 includes a grinding wheel 11, a cover body 12, a supporting member 13 and a limiting member 14, the cover body 12 is covered on the grinding wheel 11 and is provided with a gap with respect to the circumferential outer wall of the grinding wheel 11, the supporting member 13 includes a supporting plate 131 and a fixing strip 132, the supporting plate 131 is horizontally provided at the gap, one side of the fixing strip 132 is connected to the supporting plate 131, and the other side of the fixing strip 132 is connected to the cover body 12 in a slidable manner along the horizontal direction; the limiting member 14 includes a fixing portion 141 and a limiting portion 142, the fixing portion 141 is disposed on one side of the fixing bar 132 away from the supporting plate 131 and spaced from the fixing bar 132, and the limiting portion 142 is connected to the fixing portion 141 by a screw thread and abuts against one side of the fixing bar 132 away from the supporting plate 131, so as to limit the fixing bar 132 from sliding relative to the cover 12.
The driving component 2 has a fixed end and an output end, the fixed end of the driving component 2 is connected to the cover body 12, and the output end is connected to the grinding wheel 11, and is used for driving the grinding wheel 11 to rotate around the axis of the grinding wheel 11.
The driving component 2 has a fixed end and an output end, the fixed end of the driving component 2 is connected to the cover body 12, and the output end is connected to the grinding wheel 11, and is used for driving the grinding wheel 11 to rotate around the axis of the grinding wheel 11.
Specifically, the fixing portion 141 is a plate body, the fixing portion 141 is provided with a second threaded hole along the sliding direction of the fixing strip 132, the limiting member 14 further includes a fixing plate 143, the fixing plate 143 is disposed opposite to the fixing portion 141 and connected to one side of the fixing strip 132 away from the supporting plate 131, the limiting portion 142 is a limiting bolt, a threaded end of the limiting bolt is in threaded connection with the second threaded hole, and a threaded end of the limiting bolt abuts against the fixing plate 143. By providing the fixing plate 143, the threaded end of the limit bolt abuts against the fixing plate 143 and is convenient to rotate.
In this embodiment, the cover body 12 has at least two second threaded holes, the axes of the two second threaded holes are located on the same horizontal plane, the fixing bar 132 has a strip-shaped groove corresponding to the second threaded hole, the supporting member 13 further includes two connecting screws 133, and the threaded ends of the connecting screws 133 can rotatably penetrate through the strip-shaped groove and are in threaded connection with the second threaded holes.
Specifically, the connection screws 133 are disposed in one-to-one correspondence with the second screw holes.
Specifically, the two connection screws 133 are parallel to each other and spaced apart from each other.
In this embodiment, the bottom of the housing 12 is provided with a chip removal opening. By forming the chip removal opening, the metal powder entering the cover body 12 can be conveniently discharged from the chip removal opening, and the metal powder is prevented from being accumulated in the cover body 12.
In this embodiment, the grinding assembly 1 further includes a receiving box 15, the receiving box 15 is hollow and has an open top, and the open top of the receiving box 15 is disposed opposite to the chip removal opening of the cover 12. The storage case 15 is provided to store metal powder discharged from the chip removal port of the cover body 12.
In this embodiment, the bottom of the storage box 15 is provided with a groove, the grinding assembly 1 further includes a magnetic block 16, and the magnetic block 16 is embedded in the groove. Through setting up magnetic path 16, magnetic path 16 can fix receiver 15 on the workstation, avoids receiver 15 the easy removal of in-process of using.
It is understood that the magnetic block 16 may be a natural magnet or a neodymium iron boron magnet.
In the present embodiment, the side of the supporting plate 131 away from the grinding wheel 11 is inclined downward in a direction away from the grinding wheel 11. Through keeping away from the one side of emery wheel 11 with backup pad 131 along the direction downward sloping setting of keeping away from emery wheel 11, when lapping the work piece on backup pad 131, avoid the work piece card in the backup pad 131 keep away from one side of emery wheel 11, be convenient for overlap joint the work piece on backup pad 131.
In this embodiment, the number of the grinding assemblies 1 is two, the two grinding assemblies 1 are parallel to each other and are arranged at an interval, the driving assembly 2 is arranged between the two grinding assemblies 1 and has two coaxially arranged output ends, and the two output ends of the driving assembly 2 are respectively connected to the two grinding wheels 11.
It will be appreciated that the drive assembly 2 may be a double-ended hydraulic motor or a double-ended electric motor. Two grinding assemblies 1 are driven to rotate through one driving assembly 2, so that the two grinding assemblies 1 can work simultaneously, and parts can be ground simultaneously.
In this embodiment, the driving assembly 2 is a double-head motor, the output shaft of the double-head motor is connected to the grinding wheel, the mounting hole is formed in the output shaft of the cover body 12 opposite to the double-head motor, and the cover body 12 is sleeved on the output shaft of the double-head motor through the mounting hole and connected to the shell of the double-head motor.
In this embodiment, the double-head grinding machine further includes a base 3, and the fixed end of the driving component 2 is connected to the base 3.
Specifically, the base 3 is attached to a housing of the double-headed motor. The driving assembly 2 and the grinding assembly 1 can be supported by arranging the base, so that the driving assembly 2 and the grinding assembly 1 can be fixed on the workbench.
The specific working process of the utility model is as follows: when a part is ground, the driving component 2 is started, the output shaft of the driving component 2 drives the grinding wheel 11 to rotate, the workpiece is connected to the supporting plate 131 in an overlapping mode, then the workpiece is abutted to the grinding wheel 11, and the workpiece is ground through the grinding wheel 11.
Because the grinding wheel 11 can be worn continuously, the distance between the supporting plate 131 and the grinding wheel 11 changes, the fixing strip 132 is slidably connected to the cover body 12, the distance between the supporting plate 131 and the grinding wheel 11 can be adjusted, the supporting plate 131 and the grinding wheel 11 are located in a set range, after the fixing strip 132 is adjusted, the connecting screw 133 is screwed, the fixing strip 132 is fixed through the connecting screw 133, and the fixing strip 132 is prevented from sliding relative to the cover body 12.
Because the connecting screw 133 may be loosened, by providing the limiting member 14, after the connecting screw 133 is loosened, the supporting plate 131 can be prevented from sliding in a direction close to the grinding wheel 11 due to the limitation of the limiting bolt, and the workpiece carrying hand can be prevented from sliding in a direction close to the grinding wheel 11; by rotating the limit bolt, the distance between the fixing plate 143 and the fixing portion 141 can be adjusted, and the fixing strip 132 at different positions can be limited.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.
Claims (10)
1. A double-headed grinding machine, comprising:
the grinding assembly comprises a grinding wheel, a cover body, a supporting piece and a limiting piece, wherein the cover body covers the grinding wheel, a notch is formed in the outer wall of the cover body, which is opposite to the circumferential direction of the grinding wheel, the supporting piece comprises a supporting plate and a fixing strip, the supporting plate is arranged at the notch, one side of the fixing strip is connected to the supporting plate, and the other side of the fixing strip is connected to the cover body in a sliding mode along the horizontal direction; the limiting part comprises a fixing part and a limiting part, the fixing part is arranged on one side of the fixing strip, which is far away from the supporting plate, and is arranged at an interval with the fixing strip, and the limiting part is in threaded connection with the fixing part and is abutted against one side of the fixing strip, which is far away from the supporting plate, and is used for limiting the fixing strip to slide relative to the cover body;
the driving assembly is provided with a fixed end and an output end, the fixed end of the driving assembly is connected to the cover body, and the output end of the driving assembly is connected to the grinding wheel and used for driving the grinding wheel to rotate around the axis of the grinding wheel.
2. The double-headed grinding machine of claim 1, wherein the housing defines at least two second threaded holes, the axes of the two second threaded holes are located on the same horizontal plane, the fixing bar defines a bar-shaped groove opposite to the second threaded holes, the support member further includes two connecting screws, and the threaded ends of the connecting screws rotatably pass through the bar-shaped groove and are threadedly connected to the second threaded holes.
3. The double-headed grinding machine of claim 2 wherein the attachment screws are disposed in one-to-one correspondence with the second threaded bores.
4. A double-headed grinding machine as claimed in claim 3 wherein the two attachment screws are spaced apart and parallel to each other.
5. The double-ended grinding machine of claim 1, wherein the bottom of the cover body is provided with a chip removal port.
6. A double-headed grinding machine as claimed in claim 1 wherein the side of the support plate remote from the grinding wheel is inclined downwardly in a direction away from the grinding wheel.
7. A double-headed grinding machine as claimed in claim 1 wherein said grinding assemblies are two in number, two grinding assemblies being disposed parallel to and spaced from each other, said drive assembly being disposed between said two grinding assemblies and having two coaxially disposed outputs, said two outputs of said drive assembly being connected to two of said grinding wheels respectively.
8. The double-headed grinding machine of claim 1 further comprising a base, the fixed end of the drive assembly being attached to the base.
9. The double-headed grinding machine of claim 1 wherein the grinding assembly further comprises a cartridge having a hollow interior and an open top, the open top end of the cartridge being disposed opposite the exhaust port of the housing.
10. The double-headed grinding machine as claimed in claim 9, wherein a groove is formed in the bottom of the storage box, and the grinding assembly further comprises a magnetic block embedded in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122077135.6U CN216179368U (en) | 2021-08-31 | 2021-08-31 | Double-head grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122077135.6U CN216179368U (en) | 2021-08-31 | 2021-08-31 | Double-head grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216179368U true CN216179368U (en) | 2022-04-05 |
Family
ID=80917535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122077135.6U Active CN216179368U (en) | 2021-08-31 | 2021-08-31 | Double-head grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216179368U (en) |
-
2021
- 2021-08-31 CN CN202122077135.6U patent/CN216179368U/en active Active
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