CN211277889U - Central liquid supply polishing wheel mechanism and polishing machine equipment - Google Patents
Central liquid supply polishing wheel mechanism and polishing machine equipment Download PDFInfo
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- CN211277889U CN211277889U CN201922379088.3U CN201922379088U CN211277889U CN 211277889 U CN211277889 U CN 211277889U CN 201922379088 U CN201922379088 U CN 201922379088U CN 211277889 U CN211277889 U CN 211277889U
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Abstract
The utility model discloses a center supplies liquid buffing wheel mechanism and burnishing machine equipment, center supplies liquid buffing wheel mechanism includes the cylinder body and sets up buffing wheel body in the cylinder body, buffing wheel body's middle part is provided with the rotating spindle, be provided with in the rotating spindle relatively the flexible piston rod of rotating spindle, the bottom of piston rod is provided with one and goes out the liquid hole, one side of piston rod is provided with the eccentric orfice, the eccentric orfice with go out liquid hole intercommunication. The utility model provides a pair of central confession liquid burnishing wheel mechanism and burnishing machine equipment, polishing solution adopt the central confession liquid mode that supplies liquid, can make polishing solution evenly accurately be covered with the polishing face of whole bistrique to can and avoid the influence that polishing solution splashes everywhere, thereby reach better polishing effect, and adopt the rubber lag can seal polishing solution, thereby make polishing solution get into rotating spindle completely better and evenly spray.
Description
Technical Field
The utility model relates to a mechanism and the equipment technical field of throwing aureola, concretely relates to center supplies liquid throwing aureola mechanism and burnishing machine equipment.
Background
Polishing machines, also known as grinders, are often used for mechanical grinding, polishing, and waxing, and the polishing machine is driven by a motor to rotate a polishing wheel, which polishes the surface of a workpiece, during polishing. The working principle is as follows: the motor drives the polishing disc arranged on the polishing machine to rotate at a high speed, and the polishing disc and the polishing agent act together and rub the surface to be polished, so that the aims of removing paint surface pollution, oxide layers and shallow marks can be fulfilled.
Generally, the rotation speed of the polishing disk is generally 1500-; at present, the surface polishing treatment of flat plate type parts generally cannot supply liquid by itself, usually external liquid supply is adopted, and the adoption of the external liquid supply can cause uneven distribution of polishing liquid during polishing of a polishing wheel mechanism, or the polishing liquid cannot be sprayed to a polishing position, or the polishing liquid can splash everywhere, so that the polishing effect is influenced, and unnecessary workload is generated.
Therefore, the prior art needs to be improved.
SUMMERY OF THE UTILITY MODEL
In view of the foregoing disadvantages of the prior art, an object of the present invention is to provide a central liquid supply polishing wheel mechanism and a polishing machine device, which can provide polishing liquid and uniformly spray.
For solving the technical problem, the utility model discloses following technical scheme has been taken:
the utility model provides a center supplies liquid throwing aureola mechanism, center supplies liquid throwing aureola mechanism includes the cylinder body and sets up the throwing aureola body in the cylinder body, the middle part of throwing aureola body is provided with rotary main shaft, be provided with in the rotary main shaft can be relative the flexible piston rod of rotary main shaft, the bottom of piston rod is provided with a liquid hole, one side of piston rod is provided with the eccentric orfice, the eccentric orfice with go out liquid hole intercommunication.
The central liquid supply polishing wheel mechanism is characterized in that the cylinder body comprises an end cover, a bearing seat and a bearing gland, and a liquid supply hole for supplying liquid into the piston rod is formed in the end cover.
The center confession liquid burnishing wheel mechanism in, wherein, still be provided with protective sheath and direction copper sheathing on the piston rod, the direction copper sheathing is established on the piston rod, the protective sheath is round platform form, and the great one end of its bottom surface diameter is connected on rotating spindle, and the less one end of its bottom surface diameter is connected on the piston rod.
The center confession liquid burnishing wheel mechanism in, wherein, the protective sheath with the junction of rotating spindle and the junction of protective sheath and piston rod still is provided with sealing washer and retaining ring, the sealing washer has two, overlaps respectively to be established rotating spindle is last with on the piston rod, the retaining ring cover is established on the direction copper sheathe in.
The central liquid supply polishing wheel mechanism is characterized in that a cylindrical key is further sleeved on the piston rod and is embedded in the rotating main shaft and matched and fixed with the rotating main shaft.
In the central liquid supply polishing wheel mechanism, the upper end of the rotating main shaft is provided with a spiral bevel gear, and the spiral bevel gear is fixed with the rotating main shaft through a flat key and is connected with the rotating main shaft through a nut.
The central liquid supply polishing wheel mechanism is characterized in that bearings are sleeved on the rotating main shaft, the number of the bearings is 3, and the bearings are deep groove ball bearings or crossed roller bearings.
In the central liquid supply polishing wheel mechanism, the outer side of the bearing is limited and fixed through a sleeved bearing seat and a bearing gland.
And in the central liquid supply polishing wheel mechanism, two ends of the bearing seat are respectively and fixedly connected with the bearing gland and the end cover through screws.
The polishing machine equipment comprises a polishing machine equipment body, wherein the central liquid supply polishing wheel mechanism is arranged on the polishing machine equipment body.
Compared with the prior art, the utility model discloses a central liquid supply polishing wheel mechanism and polishing machine equipment, the central liquid supply polishing wheel mechanism comprises a cylinder body and a polishing wheel body arranged in the cylinder body, the middle part of the polishing wheel body is provided with a rotary main shaft, a piston rod which can stretch and retract relative to the rotating main shaft is arranged in the rotating main shaft, a liquid outlet hole is arranged at the bottom of the piston rod, one side of the piston rod is provided with an eccentric hole which is communicated with the liquid outlet hole, the polishing liquid adopts a liquid supply mode of central liquid supply, the polishing liquid can be uniformly and accurately distributed on the polishing surface of the whole grinding head, and the influence of splashing of the polishing liquid everywhere can be avoided, thereby reach better polishing effect to adopt the rubber lag can seal the polishing solution, thereby make the polishing solution get into the rotatory main shaft completely better and evenly spray.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
fig. 1 is an isometric view of a central liquid feed buffing wheel mechanism according to the present invention.
Fig. 2 is a half sectional view of a front view of the central liquid supply polishing wheel mechanism provided by the present invention.
Fig. 3 is an exploded view of the central liquid supply buffing wheel mechanism provided by the present invention.
Fig. 4 is a front view of the rotating spindle of the central liquid supply polishing wheel mechanism provided by the present invention.
Fig. 5 is a half sectional view of a piston rod of the central liquid supply buffing wheel mechanism provided by the present invention.
Fig. 6 is a front view of an end cap of the central liquid supply buffing wheel mechanism provided by the present invention.
Fig. 7 is a schematic view of a protective sleeve of the central liquid supply buffing wheel mechanism provided by the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "on," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
It should be noted that the terms of orientation such as left, right, up and down in the embodiments of the present invention are only relative to each other or are referred to the normal use state of the product, and should not be considered as limiting.
The embodiment of the utility model provides a center supplies liquid buffing wheel mechanism specifically please refer to fig. 1-fig. 3, center supplies liquid buffing wheel mechanism includes cylinder body 1 and sets up buffing wheel body (not reference numeral in the picture) in the cylinder body 1, the middle part of buffing wheel body is provided with rotating spindle 3, it can be relative to be provided with in the rotating spindle 3 the flexible piston rod 4 of rotating spindle 3, the bottom of piston rod 4 is provided with a liquid outlet 5, one side of piston rod 4 is provided with eccentric orfice 6, eccentric orfice 6 with liquid outlet 5 communicates.
In this embodiment, rotate through the motor drive speed reducer, the rotatory rotation that drives rotatory main shaft 3 of speed reducer main shaft (being different from rotatory main shaft 3), and then drive piston rod 4 is rotary motion, piston rod 4 is connected with roating seat 7, can install the bistrique on the roating seat 7, further drive roating seat 7 and bistrique and be rotary motion, realize polishing effect, small in size, moreover, liquid hole 5 through the bottom setting of piston rod 4 can evenly spray the polishing solution on treating polishing article surface, because the bistrique can produce centrifugal force when rotatory, can make the even polishing face of whole bistrique that is covered with of polishing solution, thereby make polishing effect better, it is also more stable.
Further, with continuing reference to fig. 1, fig. 2 and fig. 6, in the present embodiment, the cylinder block 1 includes an end cover 8, a bearing seat 9 and a bearing gland 10, the end cover 8 is provided with a liquid supply hole 11 for supplying liquid into the piston rod 4, and the liquid supply hole 11 can be inserted into the quick insertion pipe joint 2.
Specifically, referring to fig. 5, a sealed cavity is formed in the end cover 8, the fast cannula connector 2 is connected with an external polishing solution pipeline, the polishing solution enters the sealed cavity in the end cover 8 through the fast cannula connector 2 inserted in the solution supply hole 11, the polishing solution is stored in the cavity, and further, the polishing solution enters the solution outlet hole 5 in the piston rod 4 through the eccentric hole 6 in the piston rod 4, and is further uniformly sprayed on the surface of an object to be polished, so that the function of axially discharging the polishing solution eccentrically is realized. The liquid outlet process is simple and quick, unnecessary structures are not generated, and the liquid outlet is more stable.
Further, referring to fig. 2 and 3, the piston rod 4 is further provided with a protective sleeve 12 and a guiding copper sleeve 13, the guiding copper sleeve 13 is sleeved on the piston rod 4, the protective sleeve 12 is arranged in a circular truncated cone-shaped structure, one end of the protective sleeve 12 with a larger diameter at the bottom is connected to the rotating spindle 3, and the other end of the protective sleeve 12 with a smaller diameter at the bottom is connected to the piston rod 4.
Specifically, referring to fig. 2 and 4, the protective sleeve 12 is a rubber protective sleeve having elasticity, and the piston rod 4 can slide axially under the action of the compressed gas introduced through the vent hole 16, so that when the polishing liquid enters the inner cavity of the end cap 8 from the liquid supply hole 11, the protective sleeve 12 can block the polishing liquid outside in order to prevent the polishing liquid from entering the cavity of the rotary spindle 3. And the protective sleeve has elasticity, when the piston rod 4 slides, can not influence waterproof sealing's effect yet, and is sealed effectual, direction copper sheathing 13 has played fixed and spacing effect to piston rod 4 for the sliding and the rotation of piston rod 4 in rotatory main shaft 3 are more balanced and stable.
Further, for further enhancing the stability and the sealing effect, please refer to fig. 7 together, the joint of the protective sleeve 12 and the rotating spindle 3 and the joint of the protective sleeve 12 and the piston rod 4 are further provided with two sealing rings 14 and a retaining ring 15, the two sealing rings are O-rings, the O-rings are common sealing rings, the sealing effect is good, the sealing rings are respectively sleeved on the rotating spindle 3 and the piston rod 4, the retaining ring 15 is sleeved on the guiding copper sleeve 13, the retaining ring 15 has certain strength, has a limiting effect, and simultaneously can also increase the deformation resistance of the sealing rings.
With reference to fig. 2, the piston rod 4 is further sleeved with a cylindrical key 21, the cylindrical key 21 is embedded in the rotating spindle 3 and is fixed in a matching manner with the rotating spindle 3, when the rotating spindle 3 rotates at a high speed, the piston rod 4 can be driven by the rotating spindle 3 to rotate at a high speed together through the matching connection of the cylindrical key 21, so that the purpose that the rotating spindle 3 and the piston rod 4 rotate at a high speed together in the cylinder body 1 is achieved, the cylindrical key is connected stably, the hard link is adopted, large noise cannot be generated during high-speed rotation, and jitter during high-speed rotation is small.
Further, referring to fig. 2 and 3, a spiral bevel gear 17 is disposed at an upper end of the rotating spindle 3, and the spiral bevel gear 17 is fixed to the rotating spindle 3 through a flat key 18 and connected to the rotating spindle 3 through a nut 22.
Specifically, the spiral bevel gear 17 is connected with the main shaft of the speed reducer, which is equivalent to the connection of a worm and a worm gear, the rotation of the main shaft of the speed reducer drives the spiral bevel gear 17 to rotate, so as to further drive the rotation of the main shaft 3, and the spiral bevel gear 17 and the main shaft 3 are both hard-connected through the flat key 18, so that the loss of the powerful transmission is avoided, the connection is stable and firm, the friction consumption is avoided, and preferably, the nut 22 can be a hexagonal flange nut, the structure is simple, and the disassembly is more convenient.
With reference to fig. 1 and fig. 2, the rotating main shaft 3 is sleeved with bearings 19, the number of the bearings 19 is 3, and the bearings 19 are deep groove ball bearings or crossed roller bearings, preferably, in the present embodiment, the rigidity of the assembly is ensured to be better by combining three groups of deep groove ball bearings with high precision, and the precision of gear engagement can be easily ensured by arranging the adjusting gasket at the bottom of the spiral bevel gear 17 between the spiral bevel gear 17 and the rotating main shaft 3, and the bounce during high-speed rotation is smaller.
Further, the bearing seat 9 and the bearing gland 10 that the outside of bearing 19 was established through the cover are spacing fixed for bearing 19 and the cooperation of rotating main shaft 3 are more stable, have further reduced the noise that rotating main shaft 3 produced when rotatory.
Furthermore, two ends of the bearing seat 9 are respectively and fixedly connected with the bearing gland 10 and the end cover 8 through screws 20, in this embodiment, the number of the screws 20 is 4, and the screws can be selected as socket head cap screws, so that the fixation is more firm.
Based on foretell center confession liquid burnishing wheel mechanism, the utility model discloses still correspondingly provide a burnishing machine equipment, burnishing machine equipment can be burnishing machine, burnishing device etc. including burnishing machine equipment body (not shown in the figure), be provided with on the burnishing machine equipment body the utility model provides a center confession liquid burnishing wheel mechanism adopts foretell center to supply liquid burnishing wheel mechanism to realize the technique that the center supplied liquid.
In summary, the utility model discloses a central liquid supply polishing wheel mechanism and a polishing machine device, the central liquid supply polishing wheel mechanism comprises a cylinder body and a polishing wheel body arranged in the cylinder body, the middle part of the polishing wheel body is provided with a rotary main shaft, a piston rod which can stretch and retract relative to the rotating main shaft is arranged in the rotating main shaft, a liquid outlet hole is arranged at the bottom of the piston rod, one side of the piston rod is provided with an eccentric hole which is communicated with the liquid outlet hole, the polishing liquid adopts a liquid supply mode of central liquid supply, the polishing liquid can be uniformly and accurately distributed on the polishing surface of the whole grinding head, and the influence of splashing of the polishing liquid everywhere can be avoided, thereby reach better polishing effect to adopt the rubber lag can seal the polishing solution, thereby make the polishing solution get into the rotatory main shaft completely better and evenly spray.
Additionally, the utility model discloses with the sealed cavity that protective sheath, piston rod formed in the end cover, not only can save the polishing solution in the cavity, still played sealed effect, the rubber protective sheath can transform the form along with the flexible of piston, and is sealed effectual, is equipped with the eccentric orfice on the piston rod, and the polishing solution is erupted from going out the liquid hole, along with the even being covered with of rotation of rotating main shaft treating polishing article (the embodiment of the utility model is glass), realizes the eccentric play liquid function of axial.
The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention, and these forms are within the scope of the present invention.
Claims (10)
1. The utility model provides a center confession liquid throwing aureola mechanism, center confession liquid throwing aureola mechanism includes the cylinder body and sets up the throwing aureola body in the cylinder body, its characterized in that, the middle part of throwing aureola body is provided with the rotating spindle, be provided with in the rotating spindle can be relative the flexible piston rod of rotating spindle, the bottom of piston rod is provided with a liquid hole, one side of piston rod is provided with the eccentric orfice, the eccentric orfice with go out the liquid hole intercommunication.
2. The central liquid supply buffing wheel mechanism of claim 1 wherein the cylinder block includes an end cap, a bearing seat and a bearing gland, the end cap having a liquid supply port for supplying liquid into the piston rod.
3. The central liquid supply polishing wheel mechanism according to claim 2, wherein the piston rod is further provided with a protective sleeve and a guiding copper sleeve, the guiding copper sleeve is sleeved on the piston rod, the protective sleeve is in a circular truncated cone shape, one end of the protective sleeve with a larger diameter at the bottom is connected to the rotating main shaft, and the other end of the protective sleeve with a smaller diameter at the bottom is connected to the piston rod.
4. The central liquid supply polishing wheel mechanism according to claim 3, wherein two sealing rings and two retaining rings are further arranged at the joint of the protective sleeve and the rotating main shaft and the joint of the protective sleeve and the piston rod, the two sealing rings are respectively sleeved on the rotating main shaft and the piston rod, and the retaining rings are sleeved on the guide copper sleeve.
5. The central liquid supply polishing wheel mechanism according to claim 4, wherein a cylindrical key is further sleeved on the piston rod, and the cylindrical key is embedded in the rotating main shaft and is matched and fixed with the rotating main shaft.
6. The central liquid feed buffing wheel mechanism of claim 5 wherein one end of the rotating spindle is provided with a helical bevel gear which is fixed to the rotating spindle by a flat key and connected to the rotating spindle by a nut.
7. The central liquid supply polishing wheel mechanism of claim 6, wherein the rotating main shaft is sleeved with 3 bearings, and the bearings are deep groove ball bearings or crossed roller bearings.
8. The central liquid supply polishing wheel mechanism according to claim 7, wherein the outer side of the bearing is fixed in a limiting way by a sleeved bearing seat and a sleeved bearing gland.
9. The central liquid supply buffing wheel mechanism of claim 8 wherein both ends of the bearing housing are fixedly attached to the bearing gland and end cap respectively by screws.
10. A polisher apparatus comprising a polisher apparatus body characterized in that the polisher apparatus body is provided with a central liquid feed polishing wheel mechanism as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922379088.3U CN211277889U (en) | 2019-12-26 | 2019-12-26 | Central liquid supply polishing wheel mechanism and polishing machine equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922379088.3U CN211277889U (en) | 2019-12-26 | 2019-12-26 | Central liquid supply polishing wheel mechanism and polishing machine equipment |
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| Publication Number | Publication Date |
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| CN211277889U true CN211277889U (en) | 2020-08-18 |
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| CN201922379088.3U Active CN211277889U (en) | 2019-12-26 | 2019-12-26 | Central liquid supply polishing wheel mechanism and polishing machine equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110893575A (en) * | 2019-12-26 | 2020-03-20 | 湖南安冠智能科技有限公司 | Central liquid supply polishing wheel mechanism and polishing machine equipment |
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2019
- 2019-12-26 CN CN201922379088.3U patent/CN211277889U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110893575A (en) * | 2019-12-26 | 2020-03-20 | 湖南安冠智能科技有限公司 | Central liquid supply polishing wheel mechanism and polishing machine equipment |
| CN110893575B (en) * | 2019-12-26 | 2024-09-27 | 湖南三兴精密工业股份有限公司 | Center supplies liquid polishing wheel mechanism and burnishing machine equipment |
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