CN205148061U - Thimble main shaft on pottery lock pin clamping device - Google Patents
Thimble main shaft on pottery lock pin clamping device Download PDFInfo
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- CN205148061U CN205148061U CN201520972820.7U CN201520972820U CN205148061U CN 205148061 U CN205148061 U CN 205148061U CN 201520972820 U CN201520972820 U CN 201520972820U CN 205148061 U CN205148061 U CN 205148061U
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- thimble
- hollow shaft
- main shaft
- bearings
- angular contact
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Abstract
The utility model provides a thimble main shaft on pottery lock pin clamping device, is including adjusting pole, hollow shaft, bearing parts, and axle sleeve, adjusting device install the regulation pole in the hollow shaft, adjust pole one end and be equipped with the first regulation end that links to each other with the thimble afterbody, and the other end is equipped with the second that links to each other with adjusting device and adjusts the end, and the hollow shaft spindle nose that can stretch into the thimble afterbody is toper and hollow shaft spindle nose surface and thimble surface phase -match, and bearing parts is installed outward to the hollow shaft, and bearing parts is provided with the axle sleeve outward. Subsides are tight each other with the hollow shaft for the device messenger thimble, have very high concentricity in the time of just can keeping the thimble rotatory, and thimble dismantlement simultaneously, simple to operate have prolonged thimble life, and be further, can make things convenient for the work piece to process, improves the machining precision, improves productivity.
Description
Technical field
The present invention relates to and relate to ceramic insertion core with a kind of ferrule holder device on axis machining apparatus, be specially the thimble main shaft on a kind of ferrule holder device.
Background technology
Thimble is arranged on thimble main shaft or is connected with motor by thimble main shaft, improve work pieces process efficiency, add workpiece rotation in man-hour more smooth and easy, improve machining accuracy simultaneously, unit labor productivity energy consumption reduces, compact, safe and reliable, the complete process requirements that can meet workpiece (ceramic insertion core) reasonable in design.But find in practice to use common thimble main shaft to be difficult to lock thimble, and it is bad with thimble fitness, be difficult to reach technological requirement, and fault rate is high, on this basis, develop a kind of convenient installation and locking thimble, and process runs well, be applicable to the thimble main shaft on a kind of ferrule holder device of continuous prodution.
Utility model content
The object of the present invention is to provide the thimble main shaft on a kind of ferrule holder device, to solve the above-mentioned multinomial defect caused in prior art.
Thimble main shaft on a kind of ferrule holder device, comprise adjusting rod, hollow shaft, parts of bearings, axle sleeve, adjusting device, in hollow shaft, adjusting rod is installed, adjusting rod one end is provided with the first adjustable side be connected with thimble afterbody, and the other end is provided with the second adjustable side be connected with adjusting device, and the hollow shaft spindle nose that can stretch into thimble afterbody tapered and hollow shaft spindle nose outer surface and thimble outer surface match, be provided with parts of bearings outside hollow shaft, parts of bearings is outside equipped with axle sleeve.
Preferably, parts of bearings comprises end cover sealing device, the first angular contact bearing, separation sleeve, the second angular contact bearing, the 3rd deep groove ball bearing, end cover sealing device is arranged in hollow shaft, cap sealing inboard installs the first angular contact bearing, separation sleeve, the second angular contact bearing, the 3rd deep groove ball bearing successively, separated by a distance between the second angular contact bearing and the 3rd deep groove ball bearing.
Preferably, adjusting device comprises locking nut and tight silk, and locking nut is connected with the second adjustable side screw thread, locking nut is provided with tight silk, by tight silk, locking nut is fixed on the second adjustable side.
Preferably, also comprise the synchronous driven pulley be connected with motor, this driven pulley to be installed in hollow shaft and to be arranged between parts of bearings and adjusting device.
The invention has the advantages that: this device makes thimble and hollow shaft mutually be adjacent to, and when thimble can be kept to rotate, there is very high concentricity, simultaneously thimble dismounting, easy for installation, extend thimble service life, furthermore, can work pieces process be facilitated, improve machining accuracy, raise labour productivity.
Accompanying drawing explanation
Fig. 1 is the perspective view of the thimble main shaft on a kind of ferrule holder device of the present invention.
Fig. 2 is the perspective view of the thimble main shaft after removing axle sleeve on a kind of ferrule holder device.
Fig. 3 is the main TV structure schematic diagram of the thimble main shaft on a kind of ferrule holder device.
Wherein: 1-adjusting rod, 2-hollow shaft spindle nose, 3-hollow shaft, 4-end cover sealing device, the 5-the first angular contact bearing, 6-separation sleeve, the 7-the second angular contact bearing, the 8-the three deep groove ball bearing, 9-synchronous driven pulley, 10-adjusting device, 11-axle sleeve.
Detailed description of the invention
The technological means realized for making the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with detailed description of the invention, setting forth the present invention further.
As Fig. 1, Fig. 2, shown in Fig. 3, thimble main shaft on a kind of ferrule holder device, comprise adjusting rod 1, hollow shaft 3, parts of bearings, axle sleeve 11, adjusting device 10, adjusting rod 1 is installed in hollow shaft 3, adjusting rod 1 one end is provided with the first adjustable side be connected with thimble afterbody, the other end is provided with the second adjustable side be connected with adjusting device 10, the hollow shaft spindle nose 2 that can stretch into thimble afterbody tapered and hollow shaft spindle nose 2 outer surface and thimble outer surface match, and be provided with parts of bearings outside hollow shaft 3, parts of bearings is outside equipped with axle sleeve 11.
Parts of bearings comprises end cover sealing device, the first angular contact bearing 5, separation sleeve 6, second angular contact bearing 7, the 3rd deep groove ball bearing 8, end cover sealing device is arranged in hollow shaft 3, cap sealing inboard installs the first angular contact bearing 5, separation sleeve 6, second angular contact bearing 7, separated by a distance between the 3rd deep groove ball bearing 8, second angular contact bearing 7 and the 3rd deep groove ball bearing 8 successively.
Adjusting device 10 comprises locking nut and tight silk, and locking nut is connected with the second adjustable side screw thread, locking nut is provided with tight silk, by tight silk, locking nut is fixed on the second adjustable side.
Also comprise the synchronous driven pulley 9 be connected with motor, synchronous driven pulley 9 to be installed in hollow shaft 3 and to be arranged between parts of bearings and adjusting device 10.Thimble is paired appearance generally, and wherein one is not generally directly connected with power set, and another root is generally directly connected with power set, arranges synchronous driven pulley 9 and thimble can be facilitated directly to be connected with power set.
When thimble is installed, the screw thread on thimble precession first adjustable side, hollow shaft spindle nose 2 stretches in thimble, thimble outer surface can be made to be fitted on the outer surface of hollow shaft spindle nose 2 by adjusting device 10, after thimble is loaded onto, this structure driven is effective, thimble uniform force.
As known by the technical knowledge, the present invention can be realized by other the embodiment not departing from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, is not only.Within the scope of the present invention all or be all included in the invention being equal to the change in scope of the present invention.
Claims (4)
1. the thimble main shaft on a ferrule holder device, comprise adjusting rod, hollow shaft, parts of bearings, axle sleeve, adjusting device, in hollow shaft, adjusting rod is installed, it is characterized in that: adjusting rod one end is provided with the first adjustable side be connected with thimble afterbody, the other end is provided with the second adjustable side be connected with adjusting device, the hollow shaft spindle nose that can stretch into thimble afterbody tapered and hollow shaft spindle nose outer surface and thimble outer surface match, be provided with parts of bearings outside hollow shaft, parts of bearings is outside equipped with axle sleeve.
2. the thimble main shaft on a kind of ferrule holder device according to claim 1, it is characterized in that: parts of bearings comprises end cover sealing device, the first angular contact bearing, separation sleeve, the second angular contact bearing, the 3rd deep groove ball bearing, end cover sealing device is arranged in hollow shaft, end cover sealing device inboard installs the first angular contact bearing, separation sleeve, the second angular contact bearing, the 3rd deep groove ball bearing successively, separated by a distance between the second angular contact bearing and the 3rd deep groove ball bearing.
3. the thimble main shaft on a kind of ferrule holder device according to claim 1, it is characterized in that: adjusting device comprises locking nut and tight silk, locking nut is connected with the second adjustable side screw thread, locking nut is provided with tight silk, by tight silk, locking nut is fixed on the second adjustable side.
4. the thimble main shaft on a kind of ferrule holder device according to claim 1, is characterized in that: also comprise the synchronous driven pulley be connected with motor, this driven pulley to be installed in hollow shaft and to be arranged between parts of bearings and adjusting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520972820.7U CN205148061U (en) | 2015-11-30 | 2015-11-30 | Thimble main shaft on pottery lock pin clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520972820.7U CN205148061U (en) | 2015-11-30 | 2015-11-30 | Thimble main shaft on pottery lock pin clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205148061U true CN205148061U (en) | 2016-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520972820.7U Active CN205148061U (en) | 2015-11-30 | 2015-11-30 | Thimble main shaft on pottery lock pin clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205148061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105935907A (en) * | 2016-05-09 | 2016-09-14 | 江苏中科光电有限公司 | Clamping part of ejector pin grinding machine |
-
2015
- 2015-11-30 CN CN201520972820.7U patent/CN205148061U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105935907A (en) * | 2016-05-09 | 2016-09-14 | 江苏中科光电有限公司 | Clamping part of ejector pin grinding machine |
| CN105935907B (en) * | 2016-05-09 | 2017-12-26 | 江苏中科光电有限公司 | A kind of hold assembly for grinding thimble machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |