CN203804590U - Clamping device for thin-walled composite material conical part inner profile machining - Google Patents
Clamping device for thin-walled composite material conical part inner profile machining Download PDFInfo
- Publication number
- CN203804590U CN203804590U CN201420221089.XU CN201420221089U CN203804590U CN 203804590 U CN203804590 U CN 203804590U CN 201420221089 U CN201420221089 U CN 201420221089U CN 203804590 U CN203804590 U CN 203804590U
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- China
- Prior art keywords
- thin
- composite material
- walled composite
- taper part
- material taper
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- Expired - Lifetime
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- 239000002131 composite material Substances 0.000 title claims abstract description 93
- 238000003754 machining Methods 0.000 title abstract description 5
- 238000012545 processing Methods 0.000 claims description 22
- 238000010030 laminating Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 206010044565 Tremor Diseases 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Abstract
The utility model discloses a clamping device for thin-walled composite material conical part inner profile machining. The clamping device comprises a support body disposed on the outer side of a thin-walled composite material conical part and a pressing ring disposed on the upper end face of the thin-walled composite material conical part. The pressing ring is connected with the upper end of the support body through a first fastening part. A support positioning device for radially positioning the thin-walled composite material conical part is disposed on the inner side of the support body. The clamping device has the advantages that axial clamping force can be provided for the thin-walled composite material conical part while the same can be radially positioned, cutter relieving, vibration and the like of the thin-walled composite material conical part under cutting force are avoided, and machining precision of the thin-walled composite material conical part is guaranteed favorably.
Description
Technical field
The utility model relates to thin-walled composite material taper part processing technique field, particularly relates to profile processing clamping device in a kind of thin-walled composite material taper part.
Background technology
Large-scale composite material Tapered Cup is hollow and thin-walled revolving body, blank dimension is larger, the about Φ 1000mm～Φ of outlet diameter 1200mm, minimal thickness is in 4mm～6mm left and right, use pull bar downwards if directly adopt small end when the interior profile of processing on lathe by current conventional method, pressing plate clamping, easily there is clamping shakiness, under cutting force effect, tremble, can not realize the shortcoming that effective location clamps, cause deforming after product processing, the phenomenon that Product Precision can not meet design requirement, so must be for profile processing and loading clamp design specialized technological equipment in large thin-wall composite material taper part.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, and profile processing clamping device in a kind of thin-walled composite material taper part is provided.This clamping device not only can provide axial clamping force for thin-walled composite material taper part, can also radial location thin-walled composite material taper part, guarantee under the effect of cutting force, not produce the situation such as cutter relieving, vibration in thin-walled composite material taper part process, be conducive to ensure the machining accuracy of thin-walled composite material taper part.
For achieving the above object, the technical solution adopted in the utility model is: profile processing clamping device in a kind of thin-walled composite material taper part, it is characterized in that: comprise the supporter that is arranged on thin-walled composite material taper part outside and the pressure ring that is arranged on thin-walled composite material taper part upper surface, the upper end of described pressure ring and supporter is connected by the first securing member; The inner side of described supporter is provided with the supporting and positioning device for thin-walled composite material taper part is carried out to radial location; Described supporting and positioning device comprises multiple the first briquettings that fit with outer surface thin-walled composite material taper part top, and described the first briquetting is positioned at the inner side on described supporter top, and described the first briquetting is connected by the first adjusting bolt with supporter.
Profile processing clamping device in above-mentioned a kind of thin-walled composite material taper part, it is characterized in that: described supporting and positioning device also comprises multiple the second briquettings that fit with outer surface thin-walled composite material taper part top, described the second briquetting is positioned at the inner side on described supporter top and is positioned at the below of the first briquetting, and described the second briquetting is connected by the second adjusting bolt with supporter.
Profile processing clamping device in above-mentioned a kind of thin-walled composite material taper part, is characterized in that: multiple described the first briquettings and multiple described the second briquetting are all uniformly distributed along the circumferencial direction of thin-walled composite material taper part.
Profile processing clamping device in above-mentioned a kind of thin-walled composite material taper part, is characterized in that: on described supporter, offer multiple for observing the window of the first briquetting and the second briquetting and thin-walled composite material taper part outer surface laminating situation.
Profile processing clamping device in above-mentioned a kind of thin-walled composite material taper part, it is characterized in that: described supporting and positioning device also comprises the cushion block for locating thin-walled composite material taper part bottom, on described cushion block, offer the cylindrical hole suitable with thin-walled composite material taper part lower end cylindrical section and with the suitable internal taper hole of thin-walled composite material taper part lower cone segments, described cushion block is connected by multiple the second securing members with supporter bottom.
Profile processing clamping device in above-mentioned a kind of thin-walled composite material taper part, is characterized in that: the lower end of described supporter is provided with the internal projecting ring for lip block.
Profile processing clamping device in above-mentioned a kind of thin-walled composite material taper part, it is characterized in that: the upper end of described supporter is provided with the bulge loop that turns up, bulge loop stretch out pressure ring turns up described in described the first securing member passes, described the first securing member is turnbuckle, on described the first securing member, locking nut is installed.
The utility model compared with prior art has the following advantages:
1, of the present utility model simple in structure, rationally novel in design.
2, the utility model is by adopting the first briquetting and the second briquetting can realize the effect of thin-walled composite material taper part radial support; and the first briquetting and the second briquetting form multi-point support to thin-walled composite material taper part; can effectively reduce the irregular impact on location of thin-walled composite material taper part outer surface; and the first briquetting and the second briquetting have also effectively been protected thin-walled composite material taper part, avoid thin-walled composite material taper part to contact with supporter and then adding generation distortion in man-hour.
3, the utility model, by adopting the bottom cone match of cushion block and thin-walled composite material taper part, in realizing the radial location of thin-walled composite material taper part, has also been guaranteed the firm of this thin-walled composite material taper part bottom.
4, of the present utility model to realize cost low, and result of use is good, is convenient to promote the use of.
In sum, the utility model is simple in structure, and rationally novel in design, functional reliability is high, long service life, and result of use is good, is convenient to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model cushion block.
Fig. 3 is the A-A cutaway view of Fig. 2.
Description of reference numerals:
1-supporter; 1-1-supporter top; 1-2-supporter bottom;
1-3-internal projecting ring; 1-4-outer bulge loop; 1-5-window;
1-6-bulge loop turns up; 2-cushion block; The 3-the second securing member;
The 4-the second briquetting; The 5-the second adjusting bolt; The 6-the first briquetting;
The 7-the first adjusting bolt; The 8-the first securing member; 9-packing ring;
10-locking nut; 11-pressure ring;
12-thin-walled composite material taper part.
Detailed description of the invention
Profile processing clamping device in a kind of thin-walled composite material taper part as shown in Figure 1, comprise the supporter 1 that is arranged on thin-walled composite material taper part 12 outsides and the pressure ring 11 that is arranged on thin-walled composite material taper part 12 upper surfaces, the upper end of described pressure ring 11 and supporter 1 is connected by the first securing member 8; The inner side of described supporter 1 is provided with the supporting and positioning device for thin-walled composite material taper part 12 is carried out to radial location.Described supporting and positioning device comprises multiple the first briquettings 6 that fit with outer surfaces thin-walled composite material taper part 12 tops, described the first briquetting 6 is positioned at the inner side of described supporter top 1-1, and described the first briquetting 6 is connected by the first adjusting bolt 7 with supporter 1.Described supporting and positioning device also comprises multiple the second briquettings 4 that fit with outer surfaces thin-walled composite material taper part 12 tops, described the second briquetting 4 is positioned at the inner side of described supporter top 1-1 and is positioned at the below of the first briquetting 6, and described the second briquetting 4 is connected by the second adjusting bolt 5 with supporter 1.In the present embodiment, described supporter bottom 1-2 is cylindrical, and described supporter top 1-1 is the taper shape suitable with thin-walled composite material taper part 12 shaped upper parts.
As shown in Figure 1, multiple described the first briquettings 6 and multiple described the second briquetting 4 are all uniformly distributed along the circumferencial direction of thin-walled composite material taper part 12.On described supporter 1, offer multiple for observing the window 1-5 of the first briquetting 6 and the second briquetting 4 and thin-walled composite material taper part 12 outer surfaces laminating situations.
In conjunction with Fig. 1, Fig. 2 and Fig. 3, described supporting and positioning device also comprises the cushion block 2 for locating thin-walled composite material taper part 12 bottoms, on described cushion block 2, offer the cylindrical hole 2-1 suitable with thin-walled composite material taper part 12 lower end cylindrical section 12-1 and with the suitable internal taper hole 2-2 of thin-walled composite material taper part 12 lower cone segments 12-2, described cushion block 2 is connected by multiple the second securing members 3 with supporter bottom 1-2.The lower end of described supporter 1 is provided with the internal projecting ring 1-3 for lip block 2.
As shown in Figure 1, the upper end of described supporter 1 is provided with the bulge loop 1-6 that turns up, the bulge loop 1-6 stretch out pressure ring 11 of turning up described in described the first securing member 8 passes, and described the first securing member 8 is turnbuckle, on described the first securing member 8, locking nut 10 is installed.
When use, first cushion block 2 is arranged in supporter 1, the lower end of cushion block 2 is supported on the internal projecting ring 1-3 of supporter 1 lower end, and by the second securing member 3, cushion block 2 and supporter 1 is fastenedly connected, and described the second securing member 3 can adopt connecting bolt.Next, supporter 1 and cushion block 2 entirety are hung on vertical lathe chuck, lathe claw is clamped the outer bulge loop 1-4 of supporter 1 lower end, the small end of thin-walled composite material taper part 12 is put into cushion block 2 downwards, on cushion block 2, the conical surface of internal taper hole 2-2 is locating surface, and the outer surface of thin-walled composite material taper part 12 bottoms and described locating surface are fitted and made the interior profile centering of thin-walled composite material taper part 12.Again pressure ring 11 is pressed in to the large end end face of thin-walled composite material taper part 12, the strip through-hole passing on the U-shaped through hole and the pressure ring 11 that turn up on bulge loop 1-6 of supporter 1 with the first securing member 8, described the first securing member 8 preferably adopts T-shaped bolt, and tighten with packing ring 9 and locking nut 10, and then reach the axial tightening to thin-walled composite material taper part 12, finally rotate respectively the first adjusting bolt 7 and the second adjusting bolt 5, thereby the first briquetting 6 and the second briquetting 4 are attached on thin-walled composite material taper part 12 outer surfaces, can observe the laminating situation of the first briquetting 6 and the second briquetting 4 and thin-walled composite material taper part 12 outer surfaces by the window 1-5 on supporter 1.
In the present embodiment, by supporter 1 and pressure ring 11 being set and by the first securing member 8, supporter 1 and pressure ring 11 being strained, thereby thin-walled composite material taper part 12 is carried out to effective axial location.By being set, supporting and positioning device can effectively carry out radial location to thin-walled composite material taper part 12, avoid thin-walled composite material taper part 12 generations in process to move radially, guarantee under the effect of cutting force, not produce the situation such as cutter relieving, vibration in thin-walled composite material taper part 12 process, be conducive to ensure the machining accuracy of thin-walled composite material taper part 12.
In the present embodiment; can realize the 12 radial support effects of thin-walled composite material taper part by adopting the first briquetting 6 and the second briquetting 4; and the first briquetting 6 and the second briquetting 4 form multi-point support to thin-walled composite material taper part 12; can effectively reduce the irregular impact on location of thin-walled composite material taper part 12 outer surfaces; and the first briquetting 6 and the second briquetting 4 have also effectively been protected thin-walled composite material taper part 12, avoid thin-walled composite material taper part 12 to contact with supporter 1 and then adding generation distortion in man-hour.By adopting the bottom cone match of cushion block 2 and thin-walled composite material taper part 12, in realizing 12 radial locations of thin-walled composite material taper part, also guarantee the firm of these thin-walled composite material taper part 12 bottoms.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every any simple modification, change and equivalent structure transformation of above embodiment being done according to the utility model technical spirit, all still belongs in the protection domain of technical solutions of the utility model.
Claims (7)
1. profile processing clamping device in a thin-walled composite material taper part, it is characterized in that: comprise the supporter (1) that is arranged on thin-walled composite material taper part (12) outside and the pressure ring (11) that is arranged on thin-walled composite material taper part (12) upper surface, the upper end of described pressure ring (11) and supporter (1) is connected by the first securing member (8); The inner side of described supporter (1) is provided with the supporting and positioning device for thin-walled composite material taper part (12) is carried out to radial location; Described supporting and positioning device comprises multiple the first briquettings (6) that fit with outer surface thin-walled composite material taper part (12) top, described the first briquetting (6) is positioned at the inner side on described supporter top (1-1), and described the first briquetting (6) is connected by the first adjusting bolt (7) with supporter (1).
2. profile processing clamping device in a kind of thin-walled composite material taper part according to claim 1, it is characterized in that: described supporting and positioning device also comprises multiple the second briquettings (4) that fit with outer surface thin-walled composite material taper part (12) top, described the second briquetting (4) is positioned at the inner side on described supporter top (1-1) and is positioned at the below of the first briquetting (6), and described the second briquetting (4) is connected by the second adjusting bolt (5) with supporter (1).
3. profile processing clamping device in a kind of thin-walled composite material taper part according to claim 2, is characterized in that: multiple described the first briquettings (6) and multiple described the second briquettings (4) are all uniformly distributed along the circumferencial direction of thin-walled composite material taper part (12).
4. profile processing clamping device in a kind of thin-walled composite material taper part according to claim 2, is characterized in that: on described supporter (1), offer multiple for observing the window (1-5) of the first briquetting (6) and the second briquetting (4) and thin-walled composite material taper part (12) outer surface laminating situation.
5. profile processing clamping device in a kind of thin-walled composite material taper part according to claim 1, it is characterized in that: described supporting and positioning device also comprises the cushion block (2) for locating thin-walled composite material taper part (12) bottom, on described cushion block (2), offer the cylindrical hole (2-1) suitable with thin-walled composite material taper part (12) lower end cylindrical section (12-1) and with the suitable internal taper hole (2-2) of thin-walled composite material taper part (12) lower cone segments (12-2), described cushion block (2) is connected by multiple the second securing members (3) with supporter bottom (1-2).
6. profile processing clamping device in a kind of thin-walled composite material taper part according to claim 5, is characterized in that: the lower end of described supporter (1) is provided with the internal projecting ring (1-3) for lip block (2).
7. profile processing clamping device in a kind of thin-walled composite material taper part according to claim 1, it is characterized in that: the upper end of described supporter (1) is provided with the bulge loop that turns up (1-6), bulge loop (1-6) stretch out pressure ring (11) turns up described in described the first securing member (8) passes, described the first securing member (8) is turnbuckle, and locking nut (10) is installed on described the first securing member (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420221089.XU CN203804590U (en) | 2014-04-26 | 2014-04-26 | Clamping device for thin-walled composite material conical part inner profile machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420221089.XU CN203804590U (en) | 2014-04-26 | 2014-04-26 | Clamping device for thin-walled composite material conical part inner profile machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203804590U true CN203804590U (en) | 2014-09-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420221089.XU Expired - Lifetime CN203804590U (en) | 2014-04-26 | 2014-04-26 | Clamping device for thin-walled composite material conical part inner profile machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203804590U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217075A (en) * | 2016-08-18 | 2016-12-14 | 武汉船用机械有限责任公司 | A kind of clamping tooling of casing part |
| CN108031787A (en) * | 2017-12-06 | 2018-05-15 | 北京动力机械研究所 | A kind of clamping device for the assembling of large thin-wall assembly staking |
| CN109333479A (en) * | 2018-11-21 | 2019-02-15 | 大连函量科技发展有限公司 | A kind of lamp skeleton stationary fixture in lamps and lanterns processing technology |
| CN109926851A (en) * | 2019-04-18 | 2019-06-25 | 山西平阳重工机械有限责任公司 | Clamping tooling and processing method with bell-mouthed thin-walled tubular piece |
| CN110421368A (en) * | 2019-07-24 | 2019-11-08 | 上海航天设备制造总厂有限公司 | A kind of turning tool and method of large thin-wall circular cone Al-alloy parts |
| CN112091248A (en) * | 2020-09-16 | 2020-12-18 | 中国航发贵州黎阳航空动力有限公司 | Turning clamping device and clamping method for pointed conical part |
| CN112475951A (en) * | 2020-11-03 | 2021-03-12 | 中国航发沈阳黎明航空发动机有限责任公司 | Lathe fixture suitable for machining thin-wall ring block type parts |
| CN113927347A (en) * | 2021-12-20 | 2022-01-14 | 辽宁普蕾康精密机械制造有限公司 | HSK handle of a knife grabbing device |
-
2014
- 2014-04-26 CN CN201420221089.XU patent/CN203804590U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217075A (en) * | 2016-08-18 | 2016-12-14 | 武汉船用机械有限责任公司 | A kind of clamping tooling of casing part |
| CN108031787A (en) * | 2017-12-06 | 2018-05-15 | 北京动力机械研究所 | A kind of clamping device for the assembling of large thin-wall assembly staking |
| CN108031787B (en) * | 2017-12-06 | 2019-11-12 | 北京动力机械研究所 | A kind of clamping device for the assembly of large thin-wall assembly staking |
| CN109333479A (en) * | 2018-11-21 | 2019-02-15 | 大连函量科技发展有限公司 | A kind of lamp skeleton stationary fixture in lamps and lanterns processing technology |
| CN109333479B (en) * | 2018-11-21 | 2022-02-08 | 大连函量科技发展有限公司 | Lamp framework fixing clamp in lamp machining process |
| CN109926851A (en) * | 2019-04-18 | 2019-06-25 | 山西平阳重工机械有限责任公司 | Clamping tooling and processing method with bell-mouthed thin-walled tubular piece |
| CN110421368A (en) * | 2019-07-24 | 2019-11-08 | 上海航天设备制造总厂有限公司 | A kind of turning tool and method of large thin-wall circular cone Al-alloy parts |
| CN112091248A (en) * | 2020-09-16 | 2020-12-18 | 中国航发贵州黎阳航空动力有限公司 | Turning clamping device and clamping method for pointed conical part |
| CN112091248B (en) * | 2020-09-16 | 2022-07-12 | 中国航发贵州黎阳航空动力有限公司 | Turning clamping device and clamping method for pointed cone-shaped part |
| CN112475951A (en) * | 2020-11-03 | 2021-03-12 | 中国航发沈阳黎明航空发动机有限责任公司 | Lathe fixture suitable for machining thin-wall ring block type parts |
| CN112475951B (en) * | 2020-11-03 | 2022-04-05 | 中国航发沈阳黎明航空发动机有限责任公司 | Lathe fixture suitable for machining thin-wall ring block type parts |
| CN113927347A (en) * | 2021-12-20 | 2022-01-14 | 辽宁普蕾康精密机械制造有限公司 | HSK handle of a knife grabbing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |