CN104084818B - Wind tower flange quick positioning and drilling clamp - Google Patents
Wind tower flange quick positioning and drilling clamp Download PDFInfo
- Publication number
- CN104084818B CN104084818B CN201410298618.0A CN201410298618A CN104084818B CN 104084818 B CN104084818 B CN 104084818B CN 201410298618 A CN201410298618 A CN 201410298618A CN 104084818 B CN104084818 B CN 104084818B
- Authority
- CN
- China
- Prior art keywords
- pattern
- base plate
- wind tower
- tower flange
- grip block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 15
- 238000010923 batch production Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 241001631030 Explorator Species 0.000 abstract 3
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a rapid positioning and drilling clamp for a wind tower flange, which comprises a base plate, explorators, clamping devices and positioning devices, wherein at least three explorators are arranged on the base plate through the positioning devices, the outer side surfaces of all the explorators are tightly attached to the inner side surface of an annular boss of a flange, the wind tower flange is accurately positioned on the base plate, and the base plate and the wind tower flange are fixed on a drilling machine workbench through the clamping devices. The advantages are that: the fixture is simple and practical, is convenient to install, facilitates batch production of the wind tower flanges, and reduces production cost.
Description
Technical field
The present invention relates to the quick positioning drill jig of wind tower flange, be mainly used in clamping and location wind tower flange so that wind tower flange is holed, belong to flange drilling auxiliary equipment field.
Background technology
As shown in Figure 6, wind tower flange 6 is made up of annular element 62 and the flange annular boss 61 being arranged at annular element 62 side, is provided with through hole 8 on annular element 62；At present, common fixing fixture is generally used when wind tower flange is holed, often one wind tower flange of processing, it is accomplished by this wind tower flange is carried out one-time positioning, add cost of labor, reduce production efficiency, be not suitable for the batch production of wind tower flange, and resetting easily produces error, increase disqualification rate.
Summary of the invention
The defect existed in view of above-mentioned prior art, it is an object of the invention to provide a kind of simple and practical, easy for installation, it is simple to the positioning drill jig of wind tower flange batch production.
The purpose of the present invention, to be achieved by the following technical programs: the quick positioning drill jig of wind tower flange, including base plate, it is characterized in: also there is pattern, clamping device and positioner, the pattern that quantity is at least three is arranged on base plate by positioner, the lateral surface of all patterns all fits tightly with flange annular boss medial surface, is accurately positioned on base plate by wind tower flange, and base plate and wind tower flange are fixed on Drilling machines bench by clamping device.
Further, the quick positioning drill jig of aforesaid wind tower flange, wherein: the upside of pattern is provided with the groove that can accommodate drill.
Further, the quick positioning drill jig of aforesaid wind tower flange, wherein: the groove on the upside of pattern is a rectangular-shaped elongated groove.
Further, the quick positioning drill jig of aforesaid wind tower flange, wherein: the groove depth of the groove on the upside of pattern is more than 10mm.
Further, the quick positioning drill jig of aforesaid wind tower flange, wherein: described positioner includes the pin-and-hole being separately positioned on pattern and base plate, pin-and-hole at least two on pattern, pin-and-hole on base plate matches with the pin-and-hole on pattern, pin inserts the pin-and-hole on pattern and base plate, is accurately positioned on base plate by pattern.
Further, the quick positioning drill jig of aforesaid wind tower flange, wherein: at least provided with a counter sink on pattern, base plate is provided with the screwed hole matched with counter sink, bolt is tightened in the screwed hole on base plate through counter sink, is fixed on base plate by pattern.
Further, the quick positioning drill jig of aforesaid wind tower flange, wherein: the lower plane at pattern is provided with a boss, base plate is provided with annular groove close-fitting with boss, pattern is resisted against on annular groove by boss, is radially positioned on base plate by pattern.
Further, the quick positioning drill jig of aforesaid wind tower flange, wherein: described clamping device includes the first clamping device and the second clamping device；First clamping device is made up of the first stud threaded through the first trapezoid block of T-slot, one end and the first trapezoid block on Drilling machines bench, nut and the first grip block, first stud passes the first grip block, first grip block is placed in above base plate, nut is rotated down and is pressed on the first grip block, makes the first grip block compress base plate；Second clamping device is made up of the second stud threaded through the second trapezoid block of T-slot, one end and the second trapezoid block on Drilling machines bench, the second nut and the second grip block, second stud passes the second grip block, second grip block is placed in above wind tower flange, second nut is rotated down and is pressed on the second grip block, makes the second grip block compress wind tower flange.
Further, the quick positioning drill jig of aforesaid wind tower flange, wherein: the height of pattern is more than the height of flange annular boss.
By the enforcement of technique scheme, fixture of the present invention has simple and practical, easy for installation, it is simple to wind tower flange is produced in batches.
Accompanying drawing explanation
Fig. 1 is the structural representation of the quick positioning drill jig of wind tower flange of the present invention.
Fig. 2 is the structural representation of B-B section in Fig. 1.
Fig. 3 is the plan structure schematic diagram of pattern described in Fig. 2.
Fig. 4 is the structural representation of A-A section in Fig. 3.
Fig. 5 is the plan structure schematic diagram of base plate described in Fig. 2.
Fig. 6 is the structural representation of wind tower flange.
Detailed description of the invention
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
The quick positioning drill jig of wind tower flange, as shown in Figure 1 and Figure 2, including pattern 1, base plate 2, clamping device and positioner, quantity is at least the pattern 1 of three and installs on a base plate 2 by positioner, the lateral surface 12 of all patterns all fits tightly with flange annular boss 61 medial surface, being accurately positioned on a base plate 2 by wind tower flange 6, base plate 2 and wind tower flange 6 are fixed on Drilling machines bench 7 by clamping device.
In the present embodiment, pattern 1 at least three, preferably it is uniformly distributed, wind tower flange 6 is spacing by three patterns 1, and location can be made the most accurate.
In the present embodiment, as shown in Figure 3, Figure 4, the upside of pattern 1 is provided with the groove 11 that can accommodate drill, and groove 11 is preferably the groove depth of a rectangular-shaped elongated groove and groove 11 more than 10mm.Groove 11 can make drill bit without impinging on pattern 1 at the end of boring；Rectangular-shaped elongated groove is prone to machining；Groove depth is the least, the discharge of waste material of holing when being unfavorable for having holed.
In the present embodiment, as shown in Fig. 2, Fig. 3, Fig. 5, described positioner includes the lower pin-and-hole 21 on the upper pin-and-hole 13 that is separately positioned on pattern 1 and base plate 2, upper pin-and-hole 13 at least two on pattern 1, lower pin-and-hole 21 on base plate 2 matches with upper pin-and-hole 13, pin 14 inserts the pin-and-hole on pattern 1 and base plate 2, is accurately positioned on a base plate 2 by pattern 1.Upper pin-and-hole 13 at least two on pattern 1, is to make the pattern 1 upon installation can not rotation；Lower pin-and-hole 21 on base plate 2 can arrange the upper pin-and-hole 13 on many groups corresponding different size pattern 1, and base plate 2, by installing the pattern 1 of different size, positions the wind tower flange 6 of different size.
In the present embodiment, as shown in Figure 2, Figure 3, Figure 4, at least provided with a counter sink 15 on pattern 1, the screwed hole 221 matched with counter sink 15 it is provided with on a base plate 2, bolt 16 screws in screwed hole 221 on a base plate 2 through counter sink 15, is fixed on a base plate 2 by pattern 1.Counter sink 15 can make bolt 16 be sunken in pattern 1 so that it is does not hinder the location to wind tower flange 6 and boring；Fixing on a base plate 2 by 16 patterns of bolt 1, it is possible to prevent, when changing wind tower flange 6, to take up pattern 1, it is to avoid pattern 1 moves the mismachining tolerance of generation.
In the present embodiment, as shown in Fig. 2, Fig. 4, Fig. 5, the lower plane at pattern 1 is provided with a boss 17, and base plate 2 is provided with annular groove 22 close-fitting with boss 17, pattern 1 is resisted against on annular groove 22 by boss 17, is radially positioned on base plate 2 by pattern 1.There are boss 17 and annular groove 22, the radial direction location enhanced convenience of pattern 1 can have been made, improve location efficiency.
In the present embodiment, as shown in Figure 1 and Figure 2, described clamping device includes the first clamping device and the second clamping device；First clamping device is made up of the first stud 33 threaded through the first trapezoid block 32 of T-slot 5, one end and the first trapezoid block 32 on Drilling machines bench 7, nut 341 and the first grip block 31, first stud 33 is through the first grip block 31, first grip block 31 is placed in above base plate 2, nut 341 is rotated down and is pressed on the first grip block 31, makes the first grip block 31 compress base plate 2；Second clamping device is made up of second stud the 43, second nut 34 threaded through the second trapezoid block 42 of T-slot 5, one end and the second trapezoid block 42 on Drilling machines bench 7 and the second grip block 41, second stud 43 is through the second grip block 41, second grip block 41 is placed in above wind tower flange 6, second nut 34 is rotated down and is pressed on the second grip block 41, makes the second grip block 41 compress wind tower flange 6.Above-mentioned clamping device can slide in T-slot 5, it is simple to positions the wind tower flange 6 of different size.
In the present embodiment, as in figure 2 it is shown, the height of pattern 1 is more than the height of flange annular boss 61.When wind tower flange 6 is placed on pattern 1, wind tower flange 6 and the contact area of pattern 1 become many, make location the most accurate.
The operation principle of the quick positioning drill jig of wind tower flange that the present embodiment provides is: one, base plate 2 is first positioned by operative employee, then by the first clamping device, base plate 2 is fixed on Drilling machines bench 7；Two, pattern 1 inserts the pin-and-hole on pattern 1 and base plate 2 by pin 14, is positioned on base plate 2, then screws the screwed hole 221 on base plate 2 by bolt 16 through counter sink 15, and pattern 1 is fixed on a base plate 2；Three, the medial surface of flange annular boss 61 of wind tower flange 6 to be processed is adjacent to the lateral surface 12 of all patterns, i.e. completes location；By the second clamping device, wind tower flange 6 is fixed on Drilling machines bench 7 the most again, holes.
The invention have the advantage that clamp structure of the present invention is simple, easy for installation, when batch machining wind tower flange, pattern and base plate need not resetting, only need to unclamp the second clamping device, the flange processed is taken off, place flange to be processed and make the medial surface of its flange annular boss be adjacent to pattern, i.e. complete location, greatly reduce process time and cost of labor, be conducive to batch production；Additionally can arrange on base plate and organize the lower pin-and-hole matched with different size pattern more, only need to change the pattern of different size, just different size wind tower flange can be positioned.
Claims (7)
1. the quick positioning drill jig of wind tower flange, including base plate, it is characterized in that: also there is pattern, clamping device and positioner, the pattern that quantity is at least three is arranged on base plate by positioner, the lateral surface of all patterns all fits tightly with flange annular boss medial surface, wind tower flange is accurately positioned on base plate, base plate and wind tower flange are fixed on Drilling machines bench by clamping device, described positioner includes the pin-and-hole being separately positioned on pattern and base plate, pin-and-hole at least two on pattern, pin-and-hole on base plate matches with the pin-and-hole on pattern, pin inserts the pin-and-hole on pattern and base plate, pattern is accurately positioned on base plate；Described clamping device includes the first clamping device and the second clamping device；First clamping device is made up of the first stud threaded through the first trapezoid block of T-slot, one end and the first trapezoid block on Drilling machines bench, nut and the first grip block, first stud passes the first grip block, first grip block is placed in above base plate, nut is rotated down and is pressed on the first grip block, makes the first grip block compress base plate；Second clamping device is made up of the second stud threaded through the second trapezoid block of T-slot, one end and the second trapezoid block on Drilling machines bench, the second nut and the second grip block, second stud passes the second grip block, second grip block is placed in above wind tower flange, second nut is rotated down and is pressed on the second grip block, makes the second grip block compress wind tower flange.
The quick positioning drill jig of wind tower flange the most according to claim 1, it is characterised in that: the upside of pattern is provided with the groove that can accommodate drill.
The quick positioning drill jig of wind tower flange the most according to claim 2, it is characterised in that: the groove on the upside of pattern is a rectangular-shaped elongated groove.
4. according to the quick positioning drill jig of the wind tower flange described in Claims 2 or 3, it is characterised in that: the groove depth of the groove on the upside of pattern is more than 10mm.
The quick positioning drill jig of wind tower flange the most according to claim 1, it is characterized in that: at least provided with a counter sink on pattern, being provided with the screwed hole matched with counter sink on base plate, bolt is tightened in the screwed hole on base plate through counter sink, is fixed on base plate by pattern.
The quick positioning drill jig of wind tower flange the most according to claim 1, it is characterized in that: the lower plane at pattern is provided with a boss, being provided with annular groove close-fitting with boss on base plate, pattern is resisted against on annular groove by boss, is radially positioned on base plate by pattern.
The quick positioning drill jig of wind tower flange the most according to claim 1, it is characterised in that: the height of pattern is more than the height of flange annular boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410298618.0A CN104084818B (en) | 2014-06-30 | 2014-06-30 | Wind tower flange quick positioning and drilling clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410298618.0A CN104084818B (en) | 2014-06-30 | 2014-06-30 | Wind tower flange quick positioning and drilling clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104084818A CN104084818A (en) | 2014-10-08 |
| CN104084818B true CN104084818B (en) | 2017-01-04 |
Family
ID=51632635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410298618.0A Active CN104084818B (en) | 2014-06-30 | 2014-06-30 | Wind tower flange quick positioning and drilling clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104084818B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108524B (en) * | 2015-08-21 | 2017-12-19 | 东方电气集团东方汽轮机有限公司 | A kind of combustion engine valve collar quick-clamping alignment device and method |
| CN105364542A (en) * | 2015-12-04 | 2016-03-02 | 无锡易通精密机械股份有限公司 | Locating tool for space ring machining |
| CN106392698A (en) * | 2016-10-21 | 2017-02-15 | 大连橡胶塑料机械有限公司 | Novel clip clamping device |
| CN107630795A (en) * | 2017-11-01 | 2018-01-26 | 中船澄西船舶修造有限公司 | Wind tower flange Fast Installation structure |
| CN108581355A (en) * | 2018-03-12 | 2018-09-28 | 无锡市锡东橡塑机械有限公司 | A kind of fixture of annular flange |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201076929Y (en) * | 2007-09-27 | 2008-06-25 | 天津市天发重型水电设备制造有限公司 | Drill jig for hydraulic turbine exterior admission taper tube flange hole |
| CN101462186B (en) * | 2009-01-14 | 2010-08-18 | 南京宁嘉机电有限公司 | Fixing method in gear shaping process of shaft part |
| CN201863020U (en) * | 2010-10-27 | 2011-06-15 | 中国北车集团大连机车研究所有限公司 | Drilling clamp for turbocharger turbine disk |
| KR101220505B1 (en) * | 2011-04-12 | 2013-01-10 | (주)비티엔지니어링 | Clamping apparatus for machine tool |
| CN202943440U (en) * | 2012-09-21 | 2013-05-22 | 重庆水轮机厂有限责任公司 | Machining clamp for hydro-generator rotor magnetic pole clamping plate |
| CN202825350U (en) * | 2012-09-27 | 2013-03-27 | 昆山普达盛模具有限公司 | Machining and locating tool for hub die template |
| CN203993245U (en) * | 2014-06-30 | 2014-12-10 | 张家港海陆环形锻件有限公司 | The quick positioning drill jig of wind tower flange |
-
2014
- 2014-06-30 CN CN201410298618.0A patent/CN104084818B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104084818A (en) | 2014-10-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104084818B (en) | Wind tower flange quick positioning and drilling clamp | |
| CN203993245U (en) | The quick positioning drill jig of wind tower flange | |
| CN103658762B (en) | The radial drill precise holes fixture of a kind of linear cylindrical class part | |
| CN203471389U (en) | Boring positioning fixture | |
| CN103639764A (en) | Milling clamp | |
| CN109834481B (en) | Positioning device and positioning method for processing steam seal arc section in steam turbine | |
| CN104002167A (en) | Multi-component machining fixture for machining centres | |
| CN103978386A (en) | Device for fixing manual drilling machine for drilling thin sheet | |
| CN103707096A (en) | Multi-station milling clamp for casing flanges | |
| CN104772503A (en) | Ratchet and pawl indexing drill jig | |
| CN107297525A (en) | A kind of motor flange drill jig | |
| CN203887623U (en) | Dividing apparatus for pump cover part inclined hole machining clamp | |
| CN104289937B (en) | A kind of circular shaft drilling jig | |
| CN103707097A (en) | Flange lug drilling jig | |
| CN204321643U (en) | A kind of drilling-hole positioning device of tablet press machine ring segment lower punch plate side opening | |
| CN204135752U (en) | Quick resetting clamping device | |
| CN103831645B (en) | A kind of mark hole drilling jig for plunger member | |
| CN202539617U (en) | Boring mill for finish machining of inner bore of bracket | |
| CN204171633U (en) | A kind of stud leveling formula location pressing machine | |
| CN203711930U (en) | Straight bar perforating fixture | |
| CN105619022A (en) | Manufacturing method for milling machining clamp | |
| CN202826922U (en) | Clamping jig for hub mold core carving | |
| CN205325245U (en) | Eccentric shaft frock | |
| CN204308628U (en) | A kind of lathe saddle end face finish-milling fixture | |
| CN106956143B (en) | device for drilling holes at ports of large thin-wall parts |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 215626 Suzhou, Jiangsu Province, Zhangjiagang City, Fengzhen Hexing Hexing Road, Huashan Applicant after: ZHANGJIAGANG HAILU ANNULAR FORGING CO., LTD. Address before: 215626, Jiangsu, Suzhou, Zhangjiagang Jin Fengzhen Hexing Zhenxing Road, Zhangjiagang land and sea ring forgings Co., Ltd. Applicant before: Zhangjiagang Hailu Annular Forgings Co., Ltd. |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215626 Suzhou, Jiangsu Province, Zhangjiagang City, Fengzhen Hexing Hexing Road, Huashan Patentee after: Zhangjiagang Zhonghuan Sea and Land High-end Equipment Co., Ltd. Address before: 215626 Suzhou, Jiangsu Province, Zhangjiagang City, Fengzhen Hexing Hexing Road, Huashan Patentee before: ZHANGJIAGANG HAILU ANNULAR FORGING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |