CN204221458U - A kind of bevel gear face of cylinder boring grab - Google Patents
A kind of bevel gear face of cylinder boring grab Download PDFInfo
- Publication number
- CN204221458U CN204221458U CN201420626691.1U CN201420626691U CN204221458U CN 204221458 U CN204221458 U CN 204221458U CN 201420626691 U CN201420626691 U CN 201420626691U CN 204221458 U CN204221458 U CN 204221458U
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- bevel gear
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- drilled
- riser
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Abstract
The utility model discloses a kind of bevel gear face of cylinder boring grab, relate to field of fixtures.Described bevel gear face of cylinder boring grab 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, and locked by hold-down nut at the other end, 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.The utility model solves the complex structure of existing bevel gear face of cylinder boring grab, and clamping is time-consuming, and efficiency is low, the problem that processing cost is high.
Description
Technical field
The utility model relates to field of fixtures, particularly relates 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.
Utility model content
The purpose of this utility model is to propose a kind of bevel gear face of cylinder boring grab, and 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 utility model 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.
The beneficial effects of the utility model have:
The bevel gear face of cylinder boring grab that the utility model proposes, 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 utility model embodiment one provides;
Fig. 2 is the partial schematic diagram of the bevel gear face of cylinder boring grab that the utility model embodiment 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
The technical solution of the utility model 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 utility model embodiment 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, above-described embodiment of the present utility model is only used to clearly demonstrate the utility model example, and is not the restriction to embodiment of the present utility model.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 do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., within the protection domain that all should be included in the utility model claim.
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 |
|---|---|---|---|
| CN201420626691.1U CN204221458U (en) | 2014-10-27 | 2014-10-27 | A kind of bevel gear face of cylinder boring grab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420626691.1U CN204221458U (en) | 2014-10-27 | 2014-10-27 | A kind of bevel gear face of cylinder boring grab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204221458U true CN204221458U (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420626691.1U Active CN204221458U (en) | 2014-10-27 | 2014-10-27 | A kind of bevel gear face of cylinder boring grab |
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| CN (1) | CN204221458U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308618A (en) * | 2014-10-27 | 2015-01-28 | 太仓市锦立得粉末冶金有限公司 | Bevel gear cylindrical surface drilling clamp |
-
2014
- 2014-10-27 CN CN201420626691.1U patent/CN204221458U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308618A (en) * | 2014-10-27 | 2015-01-28 | 太仓市锦立得粉末冶金有限公司 | Bevel gear cylindrical surface drilling clamp |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |