CN219819131U - Carbon-carbon material thin-wall cylinder processing tool - Google Patents
Carbon-carbon material thin-wall cylinder processing tool Download PDFInfo
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- CN219819131U CN219819131U CN202321091033.2U CN202321091033U CN219819131U CN 219819131 U CN219819131 U CN 219819131U CN 202321091033 U CN202321091033 U CN 202321091033U CN 219819131 U CN219819131 U CN 219819131U
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- wall
- carbon
- thin
- carbon material
- wall cylinder
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- CREMABGTGYGIQB-UHFFFAOYSA-N carbon carbon Chemical compound C.C CREMABGTGYGIQB-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 239000011203 carbon fibre reinforced carbon Substances 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 title claims abstract description 21
- 238000003754 machining Methods 0.000 claims abstract description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 18
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 18
- 241001330002 Bambuseae Species 0.000 claims description 18
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 18
- 239000011425 bamboo Substances 0.000 claims description 18
- 239000003575 carbonaceous material Substances 0.000 claims description 6
- 230000003044 adaptive effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 9
- 229910052799 carbon Inorganic materials 0.000 description 8
- 238000005498 polishing Methods 0.000 description 7
- 239000002131 composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a machining tool for a carbon-carbon material thin-wall cylinder, and belongs to the technical field of carbon-carbon material machining. The machining tool for the carbon-carbon material thin-wall cylinder comprises a fixed frame and a driving part arranged on one side of the fixed frame, wherein a rotary table which rotates at the inner side wall of the fixed frame is fixed at the output end of the driving part, a mounting groove is formed in the surface of the rotary table, and a detachable connecting disc is connected to the inner wall of the mounting groove; according to the utility model, the annular supporting cylinder is used for supporting the thin-wall cylinder, and simultaneously, the limiting piece formed by structures such as the limiting ring, the concave frame and the like is matched, and the thin-wall cylinder sleeved on the surface of the annular supporting cylinder can be tightly clamped under the locking of the matching screw rod and the fastening sleeve, so that the problems that the surface of the thin-wall cylinder is clamped and the thin-wall cylinder is deformed in the process in the prior art can be effectively avoided, and the fixture is more beneficial to being matched with an external processing device to process the thin-wall cylinder efficiently.
Description
Technical Field
The utility model relates to the technical field of carbon and carbon material processing, in particular to a carbon and carbon material thin-wall cylinder processing tool.
Background
The crystallization process of monocrystalline silicon or polycrystalline silicon is slow and requires high temperature, a carbon/carbon composite material thin-wall cylinder is generally adopted as a crucible or a crucible wall, a heat insulation cylinder, a guide cylinder, a heat insulation cylinder and the like, when the carbon/carbon composite material thin-wall cylinder is manufactured by carbon materials, the production process generally comprises a plurality of chemical vapor deposition, dipping, carbonization and other technological processes, after each working procedure is finished, a plurality of burrs, carbon tumors, carbon powder and other attachments are generated on the surface of a carbon fiber preform, so that surface polishing and cleaning are required, and in the polishing and processing process, a fixture is generally required to clamp and fix the thin-wall cylinder.
At present, when the thin-wall cylinder is clamped and fixed, a three-jaw clamp chuck is generally used for clamping and fixing the thin-wall cylinder, and because the thin-wall cylinder is relatively poor in rigidity and weak in strength, deformation is easily generated under the clamping force of the three-jaw clamp chuck, so that the form and position tolerance of a part is increased, the dimensional precision and the shape precision of a workpiece are affected, the surface of the thin-wall cylinder is directly clamped and fixed, and when the polishing device matched with external processing is used for processing, the problem that the thin-wall cylinder with relatively poor rigidity and weak strength is deformed due to the axial force generated by the external polishing device is solved, and the quality and the efficiency of processing the thin-wall cylinder are seriously reduced.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides a machining tool for a carbon-carbon material thin-wall cylinder.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a carbon-carbon material thin wall section of thick bamboo processing frock, includes the mount and installs the drive division in mount one side, the output of drive division is fixed with the carousel that rotates and be located mount inside wall department, the surface of carousel is equipped with the mounting groove, the inner wall connection of mounting groove has detachable connection pad, the fixed surface of connection pad has an annular support section of thick bamboo, the other end of annular support section of thick bamboo is equipped with the locating part of slidable conflict, the surface center of connection pad transversely is fixed with the connecting piece that is used for cooperating the locating part locking.
Preferably, the limiting piece comprises a limiting ring which is sleeved on the surface of the annular supporting cylinder in a sliding mode, a concave frame attached to the end portion of the annular supporting cylinder is fixed on the surface of the limiting ring, and a connecting hole which is sleeved with the connecting piece in a sliding mode is formed in the surface of the concave frame.
Preferably, the connecting piece comprises a connecting screw rod transversely fixed on the center of the surface of the connecting disc, the surface of the connecting screw rod is mutually attached to the inner wall of the connecting hole, and the surface of the connecting screw rod is in threaded connection with a fastening sleeve attached to the surface of the concave frame.
Preferably, the fastening sleeve has a hexagonal structure.
Preferably, two fixing screw rods which can be connected in a threaded mode are arranged between the surface of the rotary disc and the inner wall of the mounting groove, and a limiting groove which is clamped and attached with the fixing screw rods is formed in the surface of the connecting disc.
Preferably, two symmetrical positioning grooves are formed in one surface of the turntable, corresponding to the opening of the mounting groove, and positioning blocks fixed on the surface of the connecting disc are slidably clamped on the inner walls of the positioning grooves.
Preferably, the left side and the right side of the positioning block, which are opposite to the connecting disc, are kept flush.
Preferably, the outer surface of the annular supporting cylinder is provided with a friction pad which is matched with the outer surface of the annular supporting cylinder, and the friction pad is made of rubber.
Compared with the prior art, the utility model provides a carbon-carbon material thin-wall cylinder processing tool, which has the following beneficial effects:
1. this carbon material thin wall section of thick bamboo processing frock, when supporting the thin wall section of thick bamboo through annular support section of thick bamboo, still help the locating part that structures such as cooperation spacing ring and concave frame are constituteed, under the locking of connecting screw and fastening sleeve complex, can closely press from both sides the thin wall section of thick bamboo that annular support section of thick bamboo surface cover was established, design like this, can effectively avoid some tradition directly to the problem that the thin wall section of thick bamboo surface centre gripping and thin wall section of thick bamboo have the deformation in processing, make this frock more be favorable to cooperating outside processingequipment to carry out high-efficient processing to the thin wall section of thick bamboo.
2. This carbon material thin wall section of thick bamboo processing frock adopts the dismantlement design between through connection pad and the carousel, is the annular support section of thick bamboo in order to make connection pad connection, can be according to the thin wall section of thick bamboo of different end footpaths, the annular support section of thick bamboo of removable looks adaptation improves the application scope of this frock.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a tool for machining a carbon-carbon material thin-wall cylinder;
FIG. 2 is an exploded view of a limiting member and an annular supporting cylinder of a carbon-carbon material thin-wall cylinder processing tool according to the present utility model;
FIG. 3 is a side view of a tooling for machining a carbon-carbon material thin-wall cylinder;
FIG. 4 is an exploded view of the connection disc and the turntable of the tooling for machining the carbon-carbon material thin-wall cylinder;
fig. 5 is a schematic diagram of a connection structure between a limiting member and a connecting member of a machining tool for a carbon-carbon material thin-wall cylinder.
In the figure: 1. a fixing frame; 2. a driving section; 3. a turntable; 4. a mounting groove; 5. a connecting disc; 6. an annular support cylinder; 7. a limiting piece; 71. a limiting ring; 72. a concave frame; 73. a connection hole; 8. a connecting piece; 81. connecting a screw rod; 82. a fastening sleeve; 9. fixing a screw rod; 10. a limit groove; 11. a positioning groove; 12. and (5) positioning blocks.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-5, a processing tool for a carbon-carbon material thin-wall cylinder comprises a fixing frame 1 and a driving part 2 arranged on one side of the fixing frame 1, wherein a rotary table 3 which rotates on the inner side wall of the fixing frame 1 is fixed at the output end of the driving part 2, an installation groove 4 is arranged on the surface of the rotary table 3, a detachable connecting disc 5 is connected to the inner wall of the installation groove 4, an annular supporting cylinder 6 is fixed on the surface of the connecting disc 5, a limiting part 7 which can slide and abut is arranged at the other end of the annular supporting cylinder 6, and a connecting part 8 which is used for being matched with the limiting part 7 to lock is transversely fixed at the center of the surface of the connecting disc 5.
In the utility model, when the thin-wall cylinder is clamped, the annular supporting cylinder 6 is designed according to the end diameter of the thin-wall cylinder, so the thin-wall cylinder can be stably sleeved on the outer surface of the annular supporting cylinder 6, the problem of deformation generated in the processing of the thin-wall cylinder can be effectively reduced under the support of the annular supporting cylinder 6, then the connecting hole 73 on the surface of the concave frame 72 slides along the surface of the connecting screw rod 81 until the concave frame 72 is abutted against the end part of the annular supporting cylinder 6, the limiting ring 71 connected with the concave frame 72 is tightly sleeved on one end of the thin-wall cylinder sleeved on the surface of the annular supporting cylinder 6, at the moment, the fastening sleeve 82 is rotated along the surface of the connecting screw rod 81 to be abutted against the surface of the concave frame 72, so that the thin-wall cylinder sleeved on the surface of the annular supporting cylinder 6 can be clamped by the limiting piece 7, the stability in the processing of the thin-wall cylinder is improved, and finally when the driving part 2 of the servo motor is adopted to drive the rotary table 3, the thin-wall cylinder sleeved on the surface of the rotary table 5 can also perform circular motion until the concave frame 72 is abutted against the outer polishing device, in addition, the thin-wall carbon cylinder is not processed by the related art in the embodiment.
Referring to fig. 1-2, the limiting member 7 includes a limiting ring 71 slidably sleeved on the surface of the annular supporting cylinder 6, a concave frame 72 attached to the end of the annular supporting cylinder 6 is fixed on the surface of the limiting ring 71, and a connecting hole 73 slidably sleeved with the connecting member 8 is formed in the surface of the concave frame 72.
According to the utility model, one end of the thin-wall cylinder sleeved on the surface of the annular supporting cylinder 6 is abutted against the limiting piece 7, so that the thin-wall cylinder is clamped and fixed on the surface of the annular supporting cylinder 6, and the problem that the thin-wall cylinder is deformed in polishing can be effectively avoided compared with the working of clamping the surface of the thin-wall cylinder directly under the clamping of the limiting piece 7 and the supporting of the annular supporting cylinder 6.
Referring to fig. 1 to 2, the connection member 8 includes a connection screw 81 transversely fixed to the center of the surface of the connection pad 5, the surface of the connection screw 81 being engaged with the inner wall of the connection hole 73, and a fastening sleeve 82 engaged with the surface of the female frame 72 being screw-coupled to the surface of the connection screw 81.
According to the utility model, through the design of the connecting piece 8, the end part of the annular supporting cylinder 6 can be tightly fixed and abutted by the matching limiting piece 7, so that the thin-wall cylinder sleeved on the surface of the annular supporting cylinder 6 can be stably clamped between the limiting ring 71 and the connecting disc 5 for subsequent polishing processing.
Referring to fig. 1-2, the fastening sleeve 82 has a hexagonal configuration.
In the present utility model, the hexagonal fastening sleeve 82 is used to facilitate the rotation of the fastening sleeve 82 by hand, which is more stressed than the fastening sleeve 82 with smooth circular surface.
Referring to fig. 4, two fixing screws 9 capable of being connected in a threaded manner are arranged between the surface of the turntable 3 and the inner wall of the mounting groove 4, and a limiting groove 10 which is clamped and attached with the fixing screws 9 is arranged on the surface of the connecting disc 5.
According to the utility model, through the design of the fixed screw rod 9, the fixed screw rod is mainly used for limiting and clamping the limiting groove 10 designed on the surface of the mounting groove 4 inserted connection disc 5, so that the connection disc 5 and the turntable 3 are convenient to detach, the annular supporting cylinder 6 connected on the connection disc 5 can be replaced and matched according to the end diameters of different thin-wall cylinders, the fixed screw rod is used for supporting the thin-wall cylinders during word processing, and the problem that the thin-wall cylinders deform during processing is reduced.
Referring to fig. 4, two symmetrical positioning grooves 11 are formed in the surface of the turntable 3, which corresponds to the opening of the mounting groove 4, and positioning blocks 12 fixed on the surface of the connecting disc 5 are slidably clamped on the inner walls of the positioning grooves 11.
According to the utility model, through the design of the positioning groove 11 and the positioning block 12, when the connecting disc 5 is inserted into the mounting groove 4, the limiting groove 10 designed on the surface of the connecting disc 5 can be rapidly positioned with the connecting screw rod 81 in threaded design between the turntable 3 and the mounting groove 4, so that the connecting screw rod 81 and the limiting groove 10 can be conveniently subjected to limiting clamping, and the mounting efficiency between the connecting disc 5 and the turntable 3 is improved.
Referring to fig. 4, the left and right sides of the positioning block 12 opposite to the connection pad 5 are maintained flush.
In the utility model, the positioning block 12 is flush with the opposite surface of the connecting disc 5, so as to ensure that the connecting disc 5 drives the positioning block 12 to be clamped in the positioning groove 11 communicated with the mounting groove 4 in a flat way.
Referring to fig. 5, the outer surface of the annular supporting cylinder 6 is provided with a friction pad which is matched with the outer surface of the annular supporting cylinder, and the friction pad is made of rubber.
In the utility model, the friction pad made of rubber is adopted, so that the thin-wall cylinder is more stably sleeved on the surface of the annular supporting cylinder 6, and the problem that the thin-wall cylinder is deformed during processing can be effectively avoided under the support of the annular supporting cylinder 6 on the thin-wall cylinder, and the processing quality of the thin-wall cylinder is improved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides a carbon material thin wall section of thick bamboo processing frock, its characterized in that, including mount (1) and install drive division (2) in mount (1) one side, the output of drive division (2) is fixed with carousel (3) that rotate and be located mount (1) inside wall department, the surface of carousel (3) is equipped with mounting groove (4), the inner wall connection of mounting groove (4) has detachable connection pad (5), the surface fixing of connection pad (5) has annular support section of thick bamboo (6), the other end of annular support section of thick bamboo (6) is equipped with slidable interference locating part (7), the surface center of connection pad (5) transversely is fixed with connecting piece (8) that are used for cooperation locating part (7) locking.
2. The machining tool for the carbon-carbon material thin-wall cylinder according to claim 1, wherein the limiting piece (7) comprises a limiting ring (71) which is sleeved on the surface of the annular supporting cylinder (6) in a sliding mode, a concave frame (72) attached to the end portion of the annular supporting cylinder (6) is fixed on the surface of the limiting ring (71), and a connecting hole (73) which is sleeved with the connecting piece (8) in a sliding mode is formed in the surface of the concave frame (72).
3. The machining tool for the carbon-carbon material thin-wall cylinder according to claim 1, wherein the connecting piece (8) comprises a connecting screw rod (81) transversely fixed on the surface center of the connecting disc (5), the surface of the connecting screw rod (81) is mutually attached to the inner wall of the connecting hole (73), and a fastening sleeve (82) attached to the surface of the concave frame (72) is connected to the surface of the connecting screw rod (81) in a threaded mode.
4. A tool for machining a carbon-carbon material thin-wall cylinder according to claim 3, wherein the fastening sleeve (82) has a hexagonal structure.
5. The machining tool for the carbon-carbon material thin-wall cylinder according to claim 4, wherein two fixing screw rods (9) capable of being connected in a threaded mode are arranged between the surface of the rotary disc (3) and the inner wall of the mounting groove (4), and limiting grooves (10) which are clamped and attached with the fixing screw rods (9) are formed in the surface of the connecting disc (5).
6. The machining tool for the carbon-carbon material thin-wall cylinder according to claim 1, wherein two symmetrical positioning grooves (11) are formed in one surface of the turntable (3) corresponding to the opening of the mounting groove (4), and positioning blocks (12) fixed on the surface of the connecting disc (5) are slidably clamped on the inner wall of each positioning groove (11).
7. The tooling for machining the carbon-carbon material thin-wall cylinder according to claim 6, wherein the left side and the right side of the positioning block (12) opposite to the connecting disc (5) are kept flush.
8. The machining tool for the carbon-carbon material thin-wall cylinder according to claim 1, wherein an adaptive friction pad is arranged on the outer surface of the annular supporting cylinder (6), and the friction pad is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321091033.2U CN219819131U (en) | 2023-05-09 | 2023-05-09 | Carbon-carbon material thin-wall cylinder processing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321091033.2U CN219819131U (en) | 2023-05-09 | 2023-05-09 | Carbon-carbon material thin-wall cylinder processing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219819131U true CN219819131U (en) | 2023-10-13 |
Family
ID=88245644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321091033.2U Active CN219819131U (en) | 2023-05-09 | 2023-05-09 | Carbon-carbon material thin-wall cylinder processing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219819131U (en) |
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2023
- 2023-05-09 CN CN202321091033.2U patent/CN219819131U/en active Active
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| GR01 | Patent grant |