CN104772502A - Inclined hole drilling fixture - Google Patents
Inclined hole drilling fixture Download PDFInfo
- Publication number
- CN104772502A CN104772502A CN201510183294.0A CN201510183294A CN104772502A CN 104772502 A CN104772502 A CN 104772502A CN 201510183294 A CN201510183294 A CN 201510183294A CN 104772502 A CN104772502 A CN 104772502A
- Authority
- CN
- China
- Prior art keywords
- inclined hole
- locating shaft
- axle sleeve
- pull bar
- outer end
- 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
Links
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
- B23B2247/10—Jigs for drilling inclined holes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses an inclined hole drilling fixture, and relates to the technical field of technological equipment manufacturing. The inclined hole drilling fixture comprises a positioning shaft arranged on a supporting plate and a shaft sleeve arranged above the positioning shaft, wherein a drilling sleeve fixedly arranged on the supporting plate by virtue of a connection plate is arranged above the positioning shaft, and the inclined angle formed between the center line of the shaft sleeve and the positioning shaft and the axis of the drilling sleeve is a; the shaft sleeve is provided with a limiting boss and two opposite arc-shaped plates which are connected with the outer end of the limiting boss, the shaft sleeve is internally provided with a pull rod in a penetrating manner, and the pull rod is provided with a conical surface which is in compression joint with the inner sides of the two arc-shaped plates; one end, which penetrates through the supporting plate, of the pull rod is provided with a locking nut, and the outer end of the positioning shaft is provided with a bolt and a press plate which sleeves the bolt. Compared with the prior art, the inclined hole drilling fixture has the advantages that the inclined hole of s swing block is processed by virtue of the inclined hole drilling fixture, so that the operation of clamping the swing block is simple and convenient, and the production efficiency is high.
Description
Technical field
The present invention relates to technological equipment manufacturing technology field, especially a kind of drill jig for processing the inclined hole angled with plane.
Background technology
Swinging block 10 as shown in Figure 1 and Figure 2, have two planes be arrangeding in parallel and with the large footpath through hole of two plane orthogonal and path through hole, the outside of large footpath through hole and path through hole is arc surface and the plane tangent with two arc surfaces, a plane tangent with two arc surfaces has oblique screwed hole, and the angle of the center line of this oblique screwed hole and the line of centres of large and small footpath through hole is 60 degree.Owing to there is no special inclined hole drill jig, cause processing swinging block inclined hole time clamping difficulty, production efficiency is low.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of inclined hole drill jig, and during to solve the inclined hole of processing swinging block, the problem of clamping difficulty, enhances productivity.
In order to solve the problem, the technical solution used in the present invention is: this inclined hole drill jig, include dress locating shaft on the supporting plate and be positioned at the axle sleeve above described locating shaft, the drill bushing be fixed on by connecting plate in described gripper shoe is housed above described locating shaft, and the line of centres of described axle sleeve and described locating shaft and the angle of described drill bushing axial line are a; Described axle sleeve has positive stop lug boss and links be oppositely arranged two pieces of arcs of this positive stop lug boss outer end, pull bar is coated with in described axle sleeve, described pull bar is provided with and the taper seat crimped inside two pieces of described arcs, and locking nut is equipped with in one end that described pull bar passes described gripper shoe; Bolt is housed in the outer end of described locating shaft and is sleeved on the pressing plate on described bolt.
In above-mentioned inclined hole drill jig technical scheme, technical scheme can also be more specifically: described locating shaft is provided with positioning boss and links the alignment pin of this positioning boss outer end, and the top of described alignment pin is provided with groove vertically.
Further, the outside of the nearly described taper seat one end of described pull bar is provided with two relative clamping faces.
Further, the line of centres of described axle sleeve and described locating shaft and the angle a of described drill bushing axial line are 60 degree.
Owing to have employed technique scheme, the present invention compared with prior art has following beneficial effect:
1, locating shaft and axle sleeve are equipped with in the present invention on the supporting plate, the top of locating shaft is equipped with and is fixed drill bushing on the supporting plate by connecting plate, the line of centres of axle sleeve and locating shaft and the angle of drill bushing axial line are a, two pieces of arcs that axle sleeve has positive stop lug boss and is oppositely arranged; During rat holing, the large and small footpath through hole of swinging block is enclosed within respectively on two pieces of arcs of locating shaft and axle sleeve, by the taper seat of pull bar, two pieces of arcs are outwards opened, make the path through hole of swinging block and the axis centering of axle sleeve, load onto pressing plate and can carry out Drilling operation, clamping swinging block is simple and convenient, and production efficiency is high.
2, locating shaft is provided with positioning boss and links the alignment pin of this positioning boss outer end, and the top of alignment pin is provided with groove vertically; When avoiding boring, drill bit encounters alignment pin, and the chip that boring produces can not the large footpath through-hole surfaces of scratch swinging block.
3, the outside of pull bar nearly taper seat one end is provided with two relative clamping faces, conveniently uses tool holder.
Accompanying drawing explanation
Fig. 1 is the structural representation of swinging block.
Fig. 2 is the sectional view at A-A place of Fig. 1.
Fig. 3 is the structural representation of the embodiment of the present invention.
Fig. 4 is the sectional view at B-B place of Fig. 3.
Fig. 5 is the sectional view at C-C place of Fig. 3.
Fig. 6 is the structural representation of the locating shaft of the embodiment of the present invention.
Fig. 7 is the right view of Fig. 6.
Fig. 8 is the structural representation of the axle sleeve of the embodiment of the present invention.
Fig. 9 is the left view of Fig. 8.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the invention will be further described:
A kind of inclined hole drill jig as shown in Fig. 3, Fig. 4, Fig. 5, include the locating shaft 2 be contained in gripper shoe 1 and the axle sleeve 7 be positioned at above locating shaft 2, the drill bushing 6 be fixed on by connecting plate 5 in gripper shoe 1 is housed above locating shaft 2, the line of centres of axle sleeve 7 and locating shaft 2 and the angle of drill bushing 6 axial line are a, and the line of centres of the present embodiment bottom bracket axle 7 and locating shaft 2 and the angle a of drill bushing 6 axial line are 60 degree; Axle sleeve 7 has positive stop lug boss and links be oppositely arranged two pieces of arc 7-1 of this positive stop lug boss outer end, as shown in Figure 8, Figure 9; In axle sleeve 7, be coated with pull bar 8, pull bar 8 has and the taper seat crimped inside two pieces of arc 7-1, and the outside of the nearly taper seat one end of pull bar 8 is provided with two relative clamping faces, and packing ring and locking nut 9 are equipped with in one end that pull bar 8 passes gripper shoe 1; Locating shaft 2 has positioning boss and links the alignment pin 2-1 of this positioning boss outer end, and the top of alignment pin 2-1 is provided with groove vertically, as shown in Figure 6, Figure 7; Locating shaft 2 nut is fixed in gripper shoe 1, the pressing plate 4 bolt 3 being housed in the outer end of locating shaft 2 and being sleeved on bolt 3.
During work, inclined hole drill jig is arranged on the workbench of drilling machine, the large and small footpath through hole of swinging block 10 is enclosed within the alignment pin 2-1 of locating shaft 2 and two pieces of arc 7-1 of axle sleeve 7 respectively, pull bar 8, through axle sleeve 7, is tightened locking nut 9, is outwards opened by two pieces of arc 7-1 by the taper seat of pull bar 8, make the path through hole of swinging block 10 and the axis centering of axle sleeve 7, load onto pressing plate 4 and can carry out Drilling operation, swinging block 10 clamping is simple and convenient, and production efficiency is high.
Claims (5)
1. an inclined hole drill jig, it is characterized in that: include the locating shaft (2) be contained in gripper shoe (1) and the axle sleeve (7) being positioned at described locating shaft (2) top, the drill bushing (6) be fixed on by connecting plate (5) in described gripper shoe (1) is housed in the top of described locating shaft (2), and the line of centres of described axle sleeve (7) and described locating shaft (2) and the angle of described drill bushing (6) axial line are (a); Described axle sleeve (7) has positive stop lug boss and links be oppositely arranged two pieces of arcs (7-1) of this positive stop lug boss outer end, pull bar (8) is coated with in described axle sleeve (7), described pull bar (8) is provided with the taper seat crimped with two pieces of described arc (7-1) inner sides, and locking nut (9) is equipped with in one end that described pull bar (8) passes described gripper shoe (1); The pressing plate (4) bolt (3) being housed in the outer end of described locating shaft (2) and being sleeved on described bolt (3).
2. inclined hole drill jig according to claim 1, is characterized in that: described locating shaft (2) is provided with positioning boss and links the alignment pin (2-1) of this positioning boss outer end, and the top of described alignment pin (2-1) is provided with groove vertically.
3. inclined hole drill jig according to claim 1 and 2, is characterized in that: the outside of the nearly described taper seat one end of described pull bar (8) is provided with two relative clamping faces.
4. inclined hole drill jig according to claim 1 and 2, is characterized in that: the line of centres of described axle sleeve (7) and described locating shaft (2) and the angle (a) of described drill bushing (6) axial line are 60 degree.
5. inclined hole drill jig according to claim 3, is characterized in that: the line of centres of described axle sleeve (7) and described locating shaft (2) and the angle (a) of described drill bushing (6) axial line are 60 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510183294.0A CN104772502A (en) | 2015-04-17 | 2015-04-17 | Inclined hole drilling fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510183294.0A CN104772502A (en) | 2015-04-17 | 2015-04-17 | Inclined hole drilling fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104772502A true CN104772502A (en) | 2015-07-15 |
Family
ID=53614438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510183294.0A Pending CN104772502A (en) | 2015-04-17 | 2015-04-17 | Inclined hole drilling fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104772502A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105665794A (en) * | 2016-04-08 | 2016-06-15 | 宁夏共享模具有限公司 | Machining tool of inclined hole in inner cavity of wind power wheel hub and machining method of machining tool |
| CN106001661A (en) * | 2016-06-28 | 2016-10-12 | 梧州奥卡光学仪器有限公司 | Drilling method for microscope hinge seat |
| CN106077763A (en) * | 2016-06-28 | 2016-11-09 | 梧州奥卡光学仪器有限公司 | Microscope hinge seat drill jig |
| CN110814386A (en) * | 2019-11-30 | 2020-02-21 | 中国航空工业标准件制造有限责任公司 | Nut inclined hole processing tool |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4332514A (en) * | 1979-12-05 | 1982-06-01 | Dergo Stephen J | Dowel drill fixture |
| CN1407250A (en) * | 2001-08-28 | 2003-04-02 | 俞师强 | Easily dismounting expansion thread connector |
| CN201102145Y (en) * | 2007-10-26 | 2008-08-20 | 莱州新忠耀机械有限公司 | Bottom sleeve borehole fixture |
| CN202180236U (en) * | 2011-07-21 | 2012-04-04 | 安徽博一流体传动股份有限公司 | Tooling fixture for drilling lateral holes of oil distribution plates |
| CN103394935A (en) * | 2013-08-09 | 2013-11-20 | 合肥长源液压股份有限公司 | Pneumatic expansion type clamp |
| CN104439422A (en) * | 2014-12-13 | 2015-03-25 | 遵义金惠机械制造有限责任公司 | Radial hole-drilling die for box cover |
-
2015
- 2015-04-17 CN CN201510183294.0A patent/CN104772502A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4332514A (en) * | 1979-12-05 | 1982-06-01 | Dergo Stephen J | Dowel drill fixture |
| CN1407250A (en) * | 2001-08-28 | 2003-04-02 | 俞师强 | Easily dismounting expansion thread connector |
| CN201102145Y (en) * | 2007-10-26 | 2008-08-20 | 莱州新忠耀机械有限公司 | Bottom sleeve borehole fixture |
| CN202180236U (en) * | 2011-07-21 | 2012-04-04 | 安徽博一流体传动股份有限公司 | Tooling fixture for drilling lateral holes of oil distribution plates |
| CN103394935A (en) * | 2013-08-09 | 2013-11-20 | 合肥长源液压股份有限公司 | Pneumatic expansion type clamp |
| CN104439422A (en) * | 2014-12-13 | 2015-03-25 | 遵义金惠机械制造有限责任公司 | Radial hole-drilling die for box cover |
Non-Patent Citations (1)
| Title |
|---|
| 晋其纯，张秀珍: "《机床夹具设计》", 30 September 2009 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105665794A (en) * | 2016-04-08 | 2016-06-15 | 宁夏共享模具有限公司 | Machining tool of inclined hole in inner cavity of wind power wheel hub and machining method of machining tool |
| CN105665794B (en) * | 2016-04-08 | 2018-03-02 | 宁夏共享模具有限公司 | A kind of wind power hub inner chamber inclined hole processing tool and its processing method |
| CN106001661A (en) * | 2016-06-28 | 2016-10-12 | 梧州奥卡光学仪器有限公司 | Drilling method for microscope hinge seat |
| CN106077763A (en) * | 2016-06-28 | 2016-11-09 | 梧州奥卡光学仪器有限公司 | Microscope hinge seat drill jig |
| CN106001661B (en) * | 2016-06-28 | 2018-06-01 | 梧州奥卡光学仪器有限公司 | Microscope hinge seat boring method |
| CN110814386A (en) * | 2019-11-30 | 2020-02-21 | 中国航空工业标准件制造有限责任公司 | Nut inclined hole processing tool |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150715 |