CN203993245U - The quick positioning drill jig of wind tower flange - Google Patents
The quick positioning drill jig of wind tower flange Download PDFInfo
- Publication number
- CN203993245U CN203993245U CN201420350828.5U CN201420350828U CN203993245U CN 203993245 U CN203993245 U CN 203993245U CN 201420350828 U CN201420350828 U CN 201420350828U CN 203993245 U CN203993245 U CN 203993245U
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- base plate
- pattern
- wind tower
- grip block
- tower flange
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Abstract
The utility model discloses the quick positioning drill jig of wind tower flange, comprise base plate, pattern, clamping device and positioner, quantity is at least the pattern of three and 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, and base plate and wind tower flange are fixed on Drilling machines bench by clamping device.Its advantage is: fixture described in the utility model is simple and practical, easy for installation, is convenient to the batch production of wind tower flange, has reduced production cost.
Description
Technical field
The utility model relates to the quick positioning drill jig of wind tower flange, is mainly used in clamping and location wind tower flange so that wind tower flange is holed, and belongs 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 that is arranged at annular element 62 1 sides, is provided with through hole 8 on annular element 62; At present, when being holed, wind tower flange conventionally uses the common fixing fixture of using, wind tower flange of every processing, just need to carry out one-time positioning to this wind tower flange, increase cost of labor, reduced production efficiency, be not suitable for the batch production of wind tower flange, and resetting easily produces error, increase disqualification rate.
Utility model content
In view of the defect that above-mentioned prior art exists, it is a kind of simple and practical, easy for installation that the purpose of this utility model is to provide, and is convenient to the positioning drill jig of wind tower flange batch production.
The purpose of this utility model, to be achieved by the following technical programs: the quick positioning drill jig of wind tower flange, comprise base plate, be characterized in: also there is pattern, clamping device and positioner, quantity is at least the pattern of three and is arranged on base plate by positioner, the lateral surface of all patterns all fits tightly with flange annular boss medial surface, and wind tower flange is accurately positioned on base plate, 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 hold drill.
Further, the quick positioning drill jig of aforesaid wind tower flange, wherein: the groove of pattern upside is a rectangular-shaped elongated groove.
Further, the quick positioning drill jig of aforesaid wind tower flange, wherein: the groove depth of the groove of pattern upside is greater than 10mm.
Further, the quick positioning drill jig of aforesaid wind tower flange, wherein: described positioner comprises the pin-and-hole being separately positioned on pattern and base plate, pin-and-hole on pattern is at least two, 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, and pattern is accurately positioned on base plate.
Further, the quick positioning drill jig of aforesaid wind tower flange, wherein: on pattern, be at least provided with a counter sink, on base plate, be provided with the screwed hole matching with counter sink, bolt is tightened in the screwed hole on base plate through counter sink, and pattern is fixed on base plate.
Further, the quick positioning drill jig of aforesaid wind tower flange, wherein: be provided with a boss at the lower plane of pattern, on base plate, be provided with and the close-fitting annular groove of boss, pattern is resisted against on annular groove by boss, and pattern is radially positioned on base plate.
Further, the quick positioning drill jig of aforesaid wind tower flange, wherein: described clamping device comprises the first clamping device and the second clamping device; The first clamping device is made up of the first double-screw bolt, nut and the first grip block that are threaded through the first trapezoid block, one end and first trapezoid block of T-slot on Drilling machines bench, the first double-screw bolt is through the first grip block, the first grip block is placed in base plate top, nut is rotated down and is pressed on the first grip block, makes the first grip block compress base plate; The second clamping device is made up of the second double-screw bolt, the second nut and the second grip block that are threaded through the second trapezoid block, one end and second trapezoid block of T-slot on Drilling machines bench, the second double-screw bolt is through the second grip block, the second grip block is placed in wind tower flange top, the 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 greater than the height of flange annular boss.
By the enforcement of technique scheme, fixture described in the utility model has simple and practical, easy for installation, is convenient to wind tower flange batch production.
Brief description of the drawings
Fig. 1 is the structural representation of the quick positioning drill jig of wind tower flange described in the utility model.
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
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The quick positioning drill jig of wind tower flange, as shown in Figure 1 and Figure 2, comprise pattern 1, base plate 2, clamping device and positioner, quantity is at least the pattern 1 of three and is arranged on base plate 2 by positioner, the lateral surface 12 of all patterns all fits tightly with flange annular boss 61 medial surfaces, wind tower flange 6 is accurately positioned on base plate 2, and base plate 2 and wind tower flange 6 are fixed on Drilling machines bench 7 by clamping device.
In the present embodiment, 1 at least three of pattern, is preferably uniformly distributed, and wind tower flange 6 is subject to the spacing of three patterns 1, can make location more 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 hold drill, and the groove depth that groove 11 is preferably a rectangular-shaped elongated groove and groove 11 is greater than 10mm.Groove 11 can, in the time that boring finishes, make drill bit not encounter pattern 1; Rectangular-shaped elongated groove is easy to machining; Groove depth is too little, the discharge of the waste material of holing while being unfavorable for having holed.
In the present embodiment, as shown in Fig. 2, Fig. 3, Fig. 5, described positioner comprises the lower pin-and-hole 21 on upper pin-and-hole 13 and the base plate 2 being separately positioned on pattern 1, upper pin-and-hole 13 on pattern 1 is at least two, 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, and pattern 1 is accurately positioned on base plate 2.13 at least two of upper pin-and-holes on pattern 1 are in order to make the pattern 1 can not rotation after installing; 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 the pattern 1 of different size is installed, is located the wind tower flange 6 of different size.
In the present embodiment, as shown in Figure 2, Figure 3, Figure 4, on pattern 1, be at least provided with a counter sink 15, on base plate 2, be provided with the screwed hole 221 matching with counter sink 15, bolt 16 is tightened in the screwed hole 221 on base plate 2 through counter sink 15, and pattern 1 is fixed on base plate 2.Counter sink 15 can make bolt 16 be sunken in pattern 1, makes it not hinder location and the boring to wind tower flange 6; By bolt 16, pattern 1 is fixed on base plate 2, can prevents from, in the time changing wind tower flange 6, taking up pattern 1, avoided pattern 1 to move the mismachining tolerance of generation.
In the present embodiment, as shown in Fig. 2, Fig. 4, Fig. 5, be provided with a boss 17 at the lower plane of pattern 1, on base plate 2, be provided with and the close-fitting annular groove 22 of boss 17, pattern 1 is resisted against on annular groove 22 by boss 17, and pattern 1 is radially positioned on base plate 2.There are boss 17 and annular groove 22, can have made the radial location of pattern 1 more convenient, improved location efficiency.
In the present embodiment, as shown in Figure 1 and Figure 2, described clamping device comprises the first clamping device and the second clamping device; The first clamping device is made up of the first double-screw bolt 33, nut 341 and the first grip block 31 that are threaded through the first trapezoid block 32, one end and first trapezoid block 32 of T-slot 5 on Drilling machines bench 7, the first double-screw bolt 33 is through the first grip block 31, the first grip block 31 is placed in base plate 2 tops, nut 341 is rotated down and is pressed on the first grip block 31, makes the first grip block 31 compress base plate 2; The second clamping device is made up of the second double-screw bolt 43, the second nut 34 and the second grip block 41 that are threaded through the second trapezoid block 42, one end and second trapezoid block 42 of T-slot 5 on Drilling machines bench 7, the second double-screw bolt 43 is through the second grip block 41, the second grip block 41 is placed in wind tower flange 6 tops, the 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, is convenient to the wind tower flange 6 of different size to position.
In the present embodiment, as shown in Figure 2, the height of pattern 1 is greater than the height of flange annular boss 61.In the time that wind tower flange 6 is placed on pattern 1, wind tower flange 6 becomes many with the contact area of pattern 1, makes location more accurate.
The operation principle of the quick positioning drill jig of wind tower flange that the present embodiment provides is: one, operative employee first positions base plate 2, 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 base plate 2; Three, the medial surface of flange annular boss 61 of wind tower flange 6 to be processed and the lateral surface of all patterns 12 are adjacent to, complete location; And then by the second clamping device, wind tower flange 6 is fixed on Drilling machines bench 7, hole.
The utility model has the advantages that: clamp structure described in the utility model is simple, easy for installation, in the time of batch machining wind tower flange, pattern and base plate do not need resetting, only need unclamp the second clamping device, and the flange processing is taken off, place flange to be processed and the medial surface of its flange annular boss and pattern are adjacent to, complete location, greatly reduced process time and cost of labor, be conducive to batch production; The lower pin-and-hole that many groups match with different size pattern can be set on base plate in addition, only need to change the pattern of different size, just can position different size wind tower flange.
Claims (10)
1. the quick positioning drill jig of wind tower flange, comprise base plate, it is characterized in that: also there is pattern, clamping device and positioner, quantity is at least the pattern of three and 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, and base plate and wind tower flange are fixed on Drilling machines bench by clamping device.
2. the quick positioning drill jig of wind tower flange according to claim 1, is characterized in that: the upside of pattern is provided with the groove that can hold drill.
3. the quick positioning drill jig of wind tower flange according to claim 2, is characterized in that: the groove of pattern upside is a rectangular-shaped elongated groove.
4. according to the quick positioning drill jig of the wind tower flange described in claim 2 or 3, it is characterized in that: the groove depth of the groove of pattern upside is greater than 10mm.
5. the quick positioning drill jig of wind tower flange according to claim 1, it is characterized in that: described positioner comprises the pin-and-hole being separately positioned on pattern and base plate, pin-and-hole on pattern is at least two, 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, and pattern is accurately positioned on base plate.
6. the quick positioning drill jig of wind tower flange according to claim 1 or 5, it is characterized in that: on pattern, be at least provided with a counter sink, on base plate, be provided with the screwed hole matching with counter sink, bolt is tightened in the screwed hole on base plate through counter sink, and pattern is fixed on base plate.
7. the quick positioning drill jig of wind tower flange according to claim 1 or 5, it is characterized in that: be provided with a boss at the lower plane of pattern, on base plate, be provided with and the close-fitting annular groove of boss, pattern is resisted against on annular groove by boss, and pattern is radially positioned on base plate.
8. the quick positioning drill jig of wind tower flange according to claim 1 or 5, is characterized in that: described clamping device comprises the first clamping device and the second clamping device; The first clamping device is made up of the first double-screw bolt, nut and the first grip block that are threaded through the first trapezoid block, one end and first trapezoid block of T-slot on Drilling machines bench, the first double-screw bolt is through the first grip block, the first grip block is placed in base plate top, nut is rotated down and is pressed on the first grip block, makes the first grip block compress base plate; The second clamping device is made up of the second double-screw bolt, the second nut and the second grip block that are threaded through the second trapezoid block, one end and second trapezoid block of T-slot on Drilling machines bench, the second double-screw bolt is through the second grip block, the second grip block is placed in wind tower flange top, the second nut is rotated down and is pressed on the second grip block, makes the second grip block compress wind tower flange.
9. the quick positioning drill jig of wind tower flange according to claim 7, is characterized in that: described clamping device comprises the first clamping device and the second clamping device; The first clamping device is made up of the first double-screw bolt, nut and the first grip block that are threaded through the first trapezoid block, one end and first trapezoid block of T-slot on Drilling machines bench, the first double-screw bolt is through the first grip block, the first grip block is placed in base plate top, nut is rotated down and is pressed on the first grip block, makes the first grip block compress base plate; The second clamping device is made up of the second double-screw bolt, the second nut and the second grip block that are threaded through the second trapezoid block, one end and second trapezoid block of T-slot on Drilling machines bench, the second double-screw bolt is through the second grip block, the second grip block is placed in wind tower flange top, the second nut is rotated down and is pressed on the second grip block, makes the second grip block compress wind tower flange.
10. the quick positioning drill jig of wind tower flange according to claim 1 or 5, is characterized in that: the height of pattern is greater than the height of flange annular boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420350828.5U CN203993245U (en) | 2014-06-30 | 2014-06-30 | The quick positioning drill jig of wind tower flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420350828.5U CN203993245U (en) | 2014-06-30 | 2014-06-30 | The quick positioning drill jig of wind tower flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203993245U true CN203993245U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420350828.5U Active CN203993245U (en) | 2014-06-30 | 2014-06-30 | The quick positioning drill jig of wind tower flange |
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| CN (1) | CN203993245U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084818A (en) * | 2014-06-30 | 2014-10-08 | 张家港海陆环形锻件有限公司 | Wind tower flange quick positioning drilling clamp |
| CN106271303A (en) * | 2016-08-23 | 2017-01-04 | 宜昌船舶柴油机有限公司 | A kind of processing tool for the outer thermal insulation layer spacer flanger of H series gas turbine exhaust and method |
| CN106312594A (en) * | 2016-09-21 | 2017-01-11 | 合肥皓东精密工业有限公司 | Double-station positioning and conveying device for drilling machine |
| CN111113555A (en) * | 2020-01-16 | 2020-05-08 | 深圳市强华科技发展有限公司 | Clamping device for PCB numerical control drilling machine and workbench provided with clamping device |
| CN114734282A (en) * | 2022-04-20 | 2022-07-12 | 江阴市恒润环锻有限公司 | Clamping mechanism for radial drilling of wind power flange |
-
2014
- 2014-06-30 CN CN201420350828.5U patent/CN203993245U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084818A (en) * | 2014-06-30 | 2014-10-08 | 张家港海陆环形锻件有限公司 | Wind tower flange quick positioning drilling clamp |
| CN106271303A (en) * | 2016-08-23 | 2017-01-04 | 宜昌船舶柴油机有限公司 | A kind of processing tool for the outer thermal insulation layer spacer flanger of H series gas turbine exhaust and method |
| CN106312594A (en) * | 2016-09-21 | 2017-01-11 | 合肥皓东精密工业有限公司 | Double-station positioning and conveying device for drilling machine |
| CN111113555A (en) * | 2020-01-16 | 2020-05-08 | 深圳市强华科技发展有限公司 | Clamping device for PCB numerical control drilling machine and workbench provided with clamping device |
| CN114734282A (en) * | 2022-04-20 | 2022-07-12 | 江阴市恒润环锻有限公司 | Clamping mechanism for radial drilling of wind power flange |
| CN114734282B (en) * | 2022-04-20 | 2023-02-28 | 江阴市恒润环锻有限公司 | Clamping mechanism for radial drilling of wind power flange |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 215626 Suzhou, Jiangsu Province, Zhangjiagang City, Fengzhen Hexing Hexing Road, Huashan Patentee 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. Patentee before: Zhangjiagang Hailu Annular Forgings Co., Ltd. |