CN104308618A - Bevel gear cylindrical surface drilling clamp - Google Patents
Bevel gear cylindrical surface drilling clamp Download PDFInfo
- Publication number
- CN104308618A CN104308618A CN201410583916.4A CN201410583916A CN104308618A CN 104308618 A CN104308618 A CN 104308618A CN 201410583916 A CN201410583916 A CN 201410583916A CN 104308618 A CN104308618 A CN 104308618A
- Authority
- CN
- China
- Prior art keywords
- hole
- bevel gear
- cylinder
- drilled
- air cylinder
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/28—Drill jigs for workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2247/00—Details of drilling jigs
- B23B2247/12—Drilling jigs with means to affix the jig to the workpiece
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a bevel gear cylindrical surface drilling clamp and relates to the field of clamps. The bevel gear cylindrical surface drilling clamp comprises a frame, an air cylinder, a positioning pin and a fixing nut. An air cylinder fixing plate is disposed at one end of the frame. A vertical plate is disposed at the other end of the frame. The vertical plate is provided with a first hole. The air cylinder is fixed on the air cylinder fixing plate. One end of the piston rod of the air cylinder compresses the small end of a to-be-drilled bevel gear. One end of the positioning pin penetrates out of the first hole, penetrates the central hole of the to-be-drilled bevel gear, and is locked by the fixing nut at the other end. A die drill jig pate is disposed at the top of the vertical plate and provided with a second hole. A die drill jig is disposed in the second hole. The axis of the second hole coincides with the axis of the to-be-drilled hole of the bevel gear. By the bevel gear cylindrical surface drilling clamp, the problems that existing bevel gear cylindrical surface drilling clamps are complex in structure, time consuming in clamping, low in efficiency and high in machining cost.
Description
Technical field
The present invention relates to field of fixtures, particularly relate to a kind of bevel gear face of cylinder boring grab.
Background technology
Some bevel gears need be connected with external agency, realize transmission, are usually provided with the face of cylinder at the other end of the cone flank of tooth, and in face of cylinder boring, sell and realize the connection with external agency through this hole.
Current bevel gear face of cylinder boring grab, adopt cone flank of tooth location, screw locking, this location need for CNC milling machine or machining center, complex structure, and clamping is time-consuming, and working (machining) efficiency is low on CNC milling machine or machining center, and processing cost is high.
Summary of the invention
The object of the invention is to propose a kind of bevel gear face of cylinder boring grab, this clamp structure can be made simple, and just can operate at drilling machine, working (machining) efficiency is high, and processing cost is low.
For reaching this object, the present invention by the following technical solutions:
A kind of bevel gear face of cylinder boring grab, described fixture comprises framework, cylinder, alignment pin, hold-down nut, described framework one end is provided with air cylinder fixed plate, the other end is provided with riser, described riser is provided with the first hole, described cylinder is fixed in air cylinder fixed plate, one end of the piston rod of described cylinder and the small end of bevel gear hole to be drilled compress, one end of described alignment pin passes from described first hole and penetrates the centre bore of bevel gear hole to be drilled, the other end of described alignment pin is provided with screw thread, by alignment pin described in hold-down nut and described screw-threaded coupling, described riser top is provided with drill jig cage plate, described drill jig cage plate is provided with the second hole, drill jig sleeve is provided with in described second hole, the dead in line in the axis in described second hole and bevel gear hole to be drilled.
Further, one end that described alignment pin penetrates bevel gear centre bore hole to be drilled is provided with the radial hole running through described alignment pin, and described radial hole overlaps mutually with the axis hole to be drilled of bevel gear.
Further, described riser is also provided with the 3rd hole being positioned at the first side, hole, described alignment pin comprises the first pin portion and the second pin portion, described second pin portion diameter is greater than the first pin portion diameter, described second pin portion is placed in described 3rd hole near the one end in the first pin portion, the other end is placed in the centre bore of described bevel gear hole to be drilled, and described second pin portion is provided with the radial hole of the axes coincide hole to be drilled with bevel gear.
Concrete, described drill jig sleeve adopts alloy manufacture.
Further, described air cylinder fixed plate is provided with the 4th hole, and described cylinder is fixed on described 4th side, hole, and the piston rod of described cylinder passes from described 4th hole.
Further, described fixture also comprises base plate, and described base plate is all vertical with described air cylinder fixed plate with described riser, and described base plate and described air cylinder fixed plate and described riser are all fixed with bolts.
Further, described riser and drill jig cage plate are fixed with bolts.
Beneficial effect of the present invention has:
Bevel gear face of cylinder boring grab proposed by the invention, adopts alignment pin positioning workpieces, cylinder fixation workpiece, instead of and adopts cone flank of tooth location in the past, the mode of screw locking, make clamping simple, just can processing work at drilling machine, has saved cost greatly; Be provided with the radial hole of the dead in line hole to be drilled with workpiece in alignment pin, when making boring, workpiece caloric value is less, is out of shape less; The one end in the second pin portion of described alignment pin is placed in described 3rd hole, and the other end is placed in the centre bore of bevel gear, can good locating cone gear, can meet requirement of strength again; Drill jig sleeve adopts alloy manufacture, and precision is high, wear-resistant; Air cylinder fixed plate is provided with the 4th hole supplying the piston rod of cylinder to pass, and this structure is simple; Described base plate and described riser and air cylinder fixed plate are all fixed with bolts, and described riser and drill jig cage plate are fixed with bolts, and this fixed form is simple, quick detachable.
Accompanying drawing explanation
Fig. 1 is the sectional view of the bevel gear face of cylinder boring grab that the embodiment of the present invention one provides;
Fig. 2 is the partial schematic diagram of the bevel gear face of cylinder boring grab that the embodiment of the present invention one provides.
In figure, 1, framework; 2, cylinder; 3, alignment pin; 4, hold-down nut; 5, air cylinder fixed plate; 6, riser; 7, the first hole; 8, piston rod; 9, drill jig cage plate; 10, the second hole; 11, drill jig sleeve; 12, radial hole; 13, the 3rd hole; 14, the first pin portion; 15, the second pin portion; 16, the 4th hole; 17, base plate.
Detailed description of the invention
Technical scheme of the present invention is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
Fig. 1 is the sectional view of the bevel gear face of cylinder boring grab that the embodiment of the present invention one provides.
As shown in Figure 1, a kind of bevel gear face of cylinder boring grab, described fixture comprises framework 1, cylinder 2, alignment pin 3, hold-down nut 4, described framework 1 one end is provided with air cylinder fixed plate 5, the other end is provided with riser 6, described riser 6 is provided with the first hole 7, described cylinder 2 is fixed in air cylinder fixed plate 5, one end of the piston rod 8 of described cylinder 2 and the small end of bevel gear hole to be drilled compress, one end of described alignment pin 3 passes from described first hole 7 and penetrates the centre bore of bevel gear hole to be drilled, the other end of described alignment pin 3 is provided with screw thread, by hold-down nut 4 and alignment pin 3 described in described screw-threaded coupling, described riser top is provided with drill jig cage plate 9, described drill jig cage plate 9 is provided with the second hole 10, drill jig sleeve 11 is provided with in described second hole 10, the dead in line in the axis in described second hole 10 and bevel gear hole to be drilled, this scheme instead of and adopts cone flank of tooth location in the past, the mode of screw locking, make clamping simple, just can processing work at drilling machine, save cost greatly.
One end that described alignment pin 3 penetrates bevel gear centre bore hole to be drilled is provided with the radial hole 12 running through described alignment pin, described radial hole 12 overlaps mutually with the axis hole to be drilled of bevel gear, described radial hole 12 is provided with in described alignment pin 3, when making boring, workpiece caloric value is less, is out of shape less.
Described riser 6 is also provided with the 3rd hole 13 being positioned at the first side, hole 7, described alignment pin 3 comprises the first pin portion 14 and the second pin portion 15, described second pin portion 15 diameter is greater than the first pin portion 14 diameter, described second pin portion 15 is placed in described 3rd hole 13 near the one end in the first pin portion 14, the other end is placed in the centre bore of described bevel gear hole to be drilled, described second pin portion 15 is provided with the radial hole 12 of the axes coincide hole to be drilled with bevel gear, the one end in the second pin portion 15 of described alignment pin is placed in described 3rd hole 13, the other end is placed in the centre bore of bevel gear, can good locating cone gear, requirement of strength can be met again.
Described drill jig sleeve 11 adopts alloy manufacture, and described drill jig cage plate 9 adopts No. 45 steel or Q235 steel making, and described drill jig sleeve 11 is embedded in drill jig cage plate 9, not only cost-saving but also drill jig sleeve precision can be made high, wear-resistant.
Described air cylinder fixed plate 5 is provided with the 4th hole 16, and described cylinder 2 is fixed on described 4th side, hole 16, and the piston rod 8 of described cylinder 2 passes from described 4th hole 16, and this fixed form is simple and reliable.
Described fixture also comprises base plate 17, described base plate 17 is all vertical with described air cylinder fixed plate 5 with described riser 6, described base plate 17 is all fixed with bolts with described air cylinder fixed plate 5 and described riser 6, described riser 6 is fixed with bolts with drill jig cage plate 9, and this fixed form is simple, quick detachable.
Obviously, the above embodiment of the present invention is only used to clearly demonstrate example of the present invention, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.All any amendments done within the spirit and principles in the present invention, equivalent to replace and improvement etc., within the protection domain that all should be included in the claims in the present invention.
Claims (7)
1. a bevel gear face of cylinder boring grab, it is characterized in that, described fixture comprises framework (1), cylinder (2), alignment pin (3), hold-down nut (4), described framework (1) one end is provided with air cylinder fixed plate (5), the other end is provided with riser (6), described riser (6) is provided with the first hole (7), described cylinder (2) is fixed in air cylinder fixed plate (5), one end of piston rod (8) and the small end of bevel gear hole to be drilled of described cylinder (2) compress, one end of described alignment pin (3) passes from described first hole (7) and penetrates the centre bore of bevel gear hole to be drilled, the other end of described alignment pin (3) is provided with screw thread, by hold-down nut (4) and alignment pin (3) described in described screw-threaded coupling, described riser (6) top is provided with drill jig cage plate (9), described drill jig cage plate (9) is provided with the second hole (10), drill jig sleeve (11) is provided with in described second hole (10), the dead in line in the axis of described second hole (10) and bevel gear hole to be drilled.
2. a kind of bevel gear face of cylinder as claimed in claim 1 boring grab, it is characterized in that, one end that described alignment pin (3) penetrates bevel gear centre bore hole to be drilled is provided with the radial hole (12) running through described alignment pin (3), and described radial hole (12) overlaps mutually with the axis hole to be drilled of bevel gear.
3. a kind of bevel gear face of cylinder as claimed in claim 2 boring grab, it is characterized in that, described riser (6) is also provided with the 3rd hole (13) being positioned at the first hole (7) side, described alignment pin (3) comprises the first pin portion (14) and the second pin portion (15), described second pin portion (15) diameter is greater than the first pin portion (14) diameter, described second pin portion (15) is placed in described 3rd hole (13) near the one end in the first pin portion (14), the other end is placed in the centre bore of described bevel gear hole to be drilled, described second pin portion (15) is provided with the radial hole (12) of the axes coincide hole to be drilled with bevel gear.
4. the bevel gear face of cylinder boring grab as described in as arbitrary in claims 1 to 3, is characterized in that, described drill jig sleeve (11) adopts alloy manufacture.
5. a kind of bevel gear face of cylinder as claimed in claim 1 boring grab, it is characterized in that, described air cylinder fixed plate (5) is provided with the 4th hole (16), described cylinder (2) is fixed on described 4th hole (16) side, and the piston rod (8) of described cylinder (2) passes from described 4th hole (16).
6. a kind of bevel gear face of cylinder as claimed in claim 1 boring grab, it is characterized in that, described fixture also comprises base plate (17), described base plate (17) is all vertical with described air cylinder fixed plate (5) with described riser (6), and described base plate (17) is all fixed with bolts with described air cylinder fixed plate (5) and described riser (6).
7. a kind of bevel gear face of cylinder as claimed in claim 1 boring grab, is characterized in that, described riser (6) and drill jig cage plate (9) are fixed with bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410583916.4A CN104308618A (en) | 2014-10-27 | 2014-10-27 | Bevel gear cylindrical surface drilling clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410583916.4A CN104308618A (en) | 2014-10-27 | 2014-10-27 | Bevel gear cylindrical surface drilling clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104308618A true CN104308618A (en) | 2015-01-28 |
Family
ID=52364001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410583916.4A Pending CN104308618A (en) | 2014-10-27 | 2014-10-27 | Bevel gear cylindrical surface drilling clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104308618A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741951A (en) * | 2015-03-17 | 2015-07-01 | 青阳县鑫安特汽车零配件有限公司 | Automobile gear drilling device |
| CN104759663A (en) * | 2015-03-20 | 2015-07-08 | 高灵军 | Cylindrical surface hole drilling clamp for sun gear |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4307279A (en) * | 1977-04-18 | 1981-12-22 | Inoue-Japax Research Inc. | Electrode assembly for travelling-wire electroerosion machine |
| CN2701575Y (en) * | 2004-06-18 | 2005-05-25 | 江苏大洋齿轮有限公司 | Gear inner hole roll-extruding clamp |
| CN101637869A (en) * | 2009-09-07 | 2010-02-03 | 济南德佳机器有限公司 | Drilling and milling machine |
| CN202461612U (en) * | 2012-01-19 | 2012-10-03 | 宁波久腾车灯电器有限公司 | Drill jig for machining drilling machine |
| CN203171352U (en) * | 2013-03-12 | 2013-09-04 | 徐州工程学院 | Machining fixture for radial holes evenly distributed in circumference |
| CN203245416U (en) * | 2013-05-09 | 2013-10-23 | 重庆山青机械制造有限公司 | Drilling clamp suitable for gear-shifting swing rod |
| CN203495630U (en) * | 2013-08-31 | 2014-03-26 | 西安志越机电科技有限公司 | Hydraulic driving type clamping device |
| CN203679355U (en) * | 2014-02-12 | 2014-07-02 | 泉州银艺机械有限公司 | Drilling jig for machining industry |
| CN204221458U (en) * | 2014-10-27 | 2015-03-25 | 太仓市锦立得粉末冶金有限公司 | A kind of bevel gear face of cylinder boring grab |
-
2014
- 2014-10-27 CN CN201410583916.4A patent/CN104308618A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4307279A (en) * | 1977-04-18 | 1981-12-22 | Inoue-Japax Research Inc. | Electrode assembly for travelling-wire electroerosion machine |
| CN2701575Y (en) * | 2004-06-18 | 2005-05-25 | 江苏大洋齿轮有限公司 | Gear inner hole roll-extruding clamp |
| CN101637869A (en) * | 2009-09-07 | 2010-02-03 | 济南德佳机器有限公司 | Drilling and milling machine |
| CN202461612U (en) * | 2012-01-19 | 2012-10-03 | 宁波久腾车灯电器有限公司 | Drill jig for machining drilling machine |
| CN203171352U (en) * | 2013-03-12 | 2013-09-04 | 徐州工程学院 | Machining fixture for radial holes evenly distributed in circumference |
| CN203245416U (en) * | 2013-05-09 | 2013-10-23 | 重庆山青机械制造有限公司 | Drilling clamp suitable for gear-shifting swing rod |
| CN203495630U (en) * | 2013-08-31 | 2014-03-26 | 西安志越机电科技有限公司 | Hydraulic driving type clamping device |
| CN203679355U (en) * | 2014-02-12 | 2014-07-02 | 泉州银艺机械有限公司 | Drilling jig for machining industry |
| CN204221458U (en) * | 2014-10-27 | 2015-03-25 | 太仓市锦立得粉末冶金有限公司 | A kind of bevel gear face of cylinder boring grab |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741951A (en) * | 2015-03-17 | 2015-07-01 | 青阳县鑫安特汽车零配件有限公司 | Automobile gear drilling device |
| CN104759663A (en) * | 2015-03-20 | 2015-07-08 | 高灵军 | Cylindrical surface hole drilling clamp for sun gear |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150128 |