CN204565224U - For processing the drill jig of cover parts radial hole - Google Patents
For processing the drill jig of cover parts radial hole Download PDFInfo
- Publication number
- CN204565224U CN204565224U CN201520235260.7U CN201520235260U CN204565224U CN 204565224 U CN204565224 U CN 204565224U CN 201520235260 U CN201520235260 U CN 201520235260U CN 204565224 U CN204565224 U CN 204565224U
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- axle
- pin
- clamp body
- workpiece
- cover parts
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Abstract
The utility model discloses a kind of drill jig for processing cover parts radial hole, belong to Machining Technology field, comprise clamp body (1), pin I (2), axle (4), pin II (5), screw I (6), bushing plate (7), screw II (8), drill bushing (9), lining (10) and nut (12), pin I (2) coordinates with the locating hole (13-2) of workpiece (13); Clamp body (1) cross section is T-shaped, its vertical panel has the through hole coordinated with axle (4) and the hole coordinated with pin I (2); Coordinate with workpiece (13) axially extending bore in the middle of axle (4); Bushing plate (7) is fixed on the top of clamp body (1) vertical panel, and drill bushing (9) overcoat has lining (10), and lining (10) is located on bushing plate (7); Two nuts (12) are tightened on the two ends of axle (4).The utility model can be located completely to workpiece, and adopt helical clamping, positioning precision is high, reliable clamping.This clamp structure is simple, is convenient to install.
Description
Technical field
The utility model relates to a kind of drill jig, particularly relating to a kind of drill jig for processing cover parts radial hole, belonging to Machining Technology field.
Background technology
Part is as depicted in figs. 1 and 2 cover parts, the material of part is HT150 (casting pig), belong to fragile material, therefore forming parts is not made by forging or punching press, due to the casting character of casting pig and machinability good, can first mo(u)lded piece blank, then machining obtains part.Drilling machine refers to the lathe mainly using drill bit machining hole on workpiece, and usual bit is main motion, and drill bit moves axially as feed motion, can holes drilled through, blind hole, changes special tool, can expand, spot-facing, reams or carries out the processing such as tapping.Therefore, the radial hole drilling machine on the cover parts shown in Fig. 1 and Fig. 2 is processed.Drilling machine boring needs to position workpiece with fixture and clamp, and because the hole that will process is radial hole, therefore workpiece is difficult to fix, and therefore needs the special fixture being designed for this type of part of processing.
Summary of the invention
In order to solve the problem, the utility model provides a kind of drill jig for processing cover parts radial hole, this fixture with the end face of cover parts and two axial holes for positioning datum, the location completely to workpiece can be realized, and adopt conventional helical clamping, positioning precision is high, reliable clamping.This clamp structure is simple, is convenient to install, and effectively can improve working (machining) efficiency.
In order to achieve the above object, the utility model is by the following technical solutions: a kind of drill jig for processing cover parts radial hole, comprise clamp body, pin I, axle, pin II, screw I, bushing plate, screw II, drill bushing, lining and nut, described pin I matches with the locating hole of workpiece; Described clamp body is the T-shaped L-square in cross section, and the vertical panel of clamp body is provided with axis being parallel in the through hole coordinated with axle of base plate, and the vertical panel of clamp body is provided with the unthreaded hole coordinated with pin I; Described axle is the multidiameter that two ends diameter is less than mid diameter, and the part that axle mid diameter is large matches with workpiece axially extending bore, and the two ends of axle are processed with external screw thread; Described bushing plate is located and be fixed on the top of clamp body vertical panel by pin II and screw I and perpendicular to the vertical panel of clamp body, described drill bushing overcoat has lining, and described lining to be located on bushing plate and to be fixed on bushing plate by screw II; Two described nut are at the two ends of axle.
Further, described drill jig also comprises gusset, and described gusset is welded on clamp body vertical panel and deviates from angle between the side of workpiece and base plate.
Further, described pin I is rhombus pin.
Further, described axle is less than the diameter of workpiece axially extending bore facing to the diameter of the part of workpiece radial hole.
Further, described nut is hexagon nut with flange.
The utility model for positioning datum, can realize the location completely to workpiece with the end face of cover parts and two axial holes, and adopts conventional helical clamping, and positioning precision is high, reliable clamping.This clamp structure is simple, is convenient to install, and effectively can improve working (machining) efficiency.
Accompanying drawing explanation
Fig. 1 is the sectional view of cover parts.
Fig. 2 is the left view of cover parts shown in Fig. 1.
Fig. 3 is that A-A of the present utility model analyses and observe installation diagram.
Fig. 4 is the top view of utility model shown in Fig. 3.
Fig. 5 is the left view of utility model shown in Fig. 3.
In figure: 1, clamp body, 2, pin I, 3, gusset, 4, axle, 5, pin II, 6, screw I, 7, bushing plate, 8, screw II, 9, drill bushing, 10, lining, 11, packing ring, 12, nut, 13, workpiece, 13-1, radial hole, 13-2, locating hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
The part drawing of cover parts as depicted in figs. 1 and 2 for processing, the axis of radial hole 13-2 on part and the axes normal of the axially extending bore of part, and with the axis of locating hole 13-2 in a plane; As shown in Figures 3 to 5, a kind of drill jig for processing cover parts radial hole, comprise clamp body 1, pin I2, axle 4, pin II5, screw I6, bushing plate 7, screw II8, drill bushing 9, lining 10 and nut 12, described pin I2 matches with the locating hole 13-2 of workpiece 13; Described clamp body 1 is the T-shaped L-square in cross section, and the vertical panel of clamp body 1 is provided with axis being parallel in the through hole coordinated with axle 4 of base plate, and the vertical panel of clamp body 1 is provided with the unthreaded hole coordinated with pin I2; Described axle 4 is the multidiameter that two ends diameter is less than mid diameter, and the part that axle 4 mid diameter is large matches with workpiece 13 axially extending bore, and the two ends of axle 4 are processed with external screw thread; Described bushing plate 7 located by pin II5 and screw I6 and be fixed on clamp body 1 vertical panel top and perpendicular to the vertical panel of clamp body 1, described drill bushing 9 overcoat has lining 10, and described lining 10 to be located on bushing plate 7 and to be fixed on bushing plate 7 by screw II8; Two described nuts 12 are tightened on the two ends of axle 4.
Described drill jig also comprises gusset 3, and described gusset 3 is welded on clamp body 1 vertical panel and deviates from angle between the side of workpiece 13 and base plate; As radial hole 13-1 on drilling workpiece 13, axle 4 can bear cutting force, and then the vertical panel of clamp body 1 can be made also stressed, and gusset 3 can strengthen the Rigidity and strength of clamp body effectively, and then reduces the trueness error that increases because clamp body 1 is out of shape.
Described pin I2 is rhombus pin; Pin I2 and axle 4 position workpiece 13 jointly, and pin I2 is rhombus pin, both can realize, to the location completely of workpiece 13, can not crossing location again, are convenient to install.
Described axle 4 is less than the diameter of workpiece 13 axially extending bore facing to the diameter of the part of workpiece 13 radial hole 13-1; Can leave certain space for drill bit like this, when can prevent processing radial hole 13-1, bit cutting, to axle 4, can extend the service life of fixture effectively.
Described nut 12 is hexagon nut with flange; The contact area of nut 12 and workpiece can be increased, can clamping work pieces effectively.
Operation principle of the present utility model: first clamp body 1 is arranged on the workbench of drilling machine before processing, with two pins II5 and two screw I6, bushing plate 7 is fixed on the vertical panel top of clamp body 1 again, the bushing plate 7 fixed is perpendicular to the vertical panel of clamp body 1, again lining 10 is contained in the hole that bushing plate 7 coordinates with it, again drill bushing 9 is loaded in lining 10, with screw II8, drill bushing 9 is fixed on bushing plate 7, by axle 4 through the hole that clamp body 1 vertical panel coordinates with it, overlap upper gasket 11 at the axle head through clamp body 1 vertical panel and screw on nut 12, workpiece 13 is enclosed within axle 4 from the other end of axle 4, overlap upper gasket 11 again and screw on nut 12, the locating hole 13-2 again pin I2 being passed workpiece 13 inserts in the hole that clamp body 1 vertical panel coordinates with it, now, screw the nut 12 at axle 4 two ends, complete the location clamping of workpiece 13, start drilling machine to hole, after completing Drilling operation, nut 12 and packing ring 11 are unloaded, change next workpiece 13, repeated clamping gets final product batch machining, fixture is removed after completing the Drilling operation of all workpiece 13.
Claims (5)
1. one kind for processing the drill jig of cover parts radial hole, comprise clamp body (1), pin I (2), axle (4), pin II (5), screw I (6), bushing plate (7), screw II (8), drill bushing (9), lining (10) and nut (12), described pin I (2) matches with the locating hole (13-2) of workpiece (13); Described clamp body (1) is the T-shaped L-square in cross section, the vertical panel of clamp body (1) is provided with axis being parallel in the through hole coordinated with axle (4) of base plate, and the vertical panel of clamp body (1) is provided with the unthreaded hole coordinated with pin I (2); Described axle (4) is the two ends diameter multidiameter less than mid diameter, and the part that axle (4) mid diameter is large matches with workpiece (13) axially extending bore, and the two ends of axle (4) are processed with external screw thread; Described bushing plate (7) by pin II (5) and screw I (6) locate and be fixed on clamp body (1) vertical panel top and perpendicular to the vertical panel of clamp body (1), described drill bushing (9) overcoat has lining (10), and described lining (10) is located at bushing plate (7) and goes up and pass through screw II (8) and be fixed on bushing plate (7); Two described nuts (12) are tightened on the two ends of axle (4).
2. a kind of drill jig for processing cover parts radial hole according to claim 1, it is characterized in that: described drill jig also comprises gusset (3), described gusset (3) is welded on clamp body (1) vertical panel and deviates from angle between the side of workpiece (13) and base plate.
3. a kind of drill jig for processing cover parts radial hole according to claim 1 and 2, is characterized in that: described pin I (2) is rhombus pin.
4. a kind of drill jig for processing cover parts radial hole according to claim 3, is characterized in that: described axle (4) is less than the diameter of workpiece (13) axially extending bore facing to the diameter of the part of workpiece (13) radial hole (13-1).
5. a kind of drill jig for processing cover parts radial hole according to claim 4, is characterized in that: described nut (12) is hexagon nut with flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520235260.7U CN204565224U (en) | 2015-04-17 | 2015-04-17 | For processing the drill jig of cover parts radial hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520235260.7U CN204565224U (en) | 2015-04-17 | 2015-04-17 | For processing the drill jig of cover parts radial hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204565224U true CN204565224U (en) | 2015-08-19 |
Family
ID=53857916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520235260.7U Expired - Fee Related CN204565224U (en) | 2015-04-17 | 2015-04-17 | For processing the drill jig of cover parts radial hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204565224U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252045A (en) * | 2015-11-16 | 2016-01-20 | 耒阳新达微科技有限公司 | Novel fixed drill jig |
| CN105382299A (en) * | 2015-11-27 | 2016-03-09 | 徐州立方机电设备制造有限公司 | Process device for machining bracket holes on drilling machine |
| CN105834488A (en) * | 2016-04-20 | 2016-08-10 | 苏州诺海精工科技有限公司 | Device for drilling holes in surfaces of circular tubes |
| CN107755754A (en) * | 2016-08-23 | 2018-03-06 | 哈尔滨飞机工业集团有限责任公司 | A kind of drill jig for helicopter control rod end head drilling |
| CN110125458A (en) * | 2019-05-16 | 2019-08-16 | 沈阳飞机工业（集团）有限公司 | A kind of small positioning surface fuse hole drilling clamp |
| CN110815133A (en) * | 2019-12-19 | 2020-02-21 | 江南工业集团有限公司 | Tool and method for mounting outer ring side shaft of instrument |
| CN113618428A (en) * | 2021-07-23 | 2021-11-09 | 常州机电职业技术学院 | Clamp for drilling and tapping of shell workpiece |
-
2015
- 2015-04-17 CN CN201520235260.7U patent/CN204565224U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252045A (en) * | 2015-11-16 | 2016-01-20 | 耒阳新达微科技有限公司 | Novel fixed drill jig |
| CN105382299A (en) * | 2015-11-27 | 2016-03-09 | 徐州立方机电设备制造有限公司 | Process device for machining bracket holes on drilling machine |
| CN105834488A (en) * | 2016-04-20 | 2016-08-10 | 苏州诺海精工科技有限公司 | Device for drilling holes in surfaces of circular tubes |
| CN107755754A (en) * | 2016-08-23 | 2018-03-06 | 哈尔滨飞机工业集团有限责任公司 | A kind of drill jig for helicopter control rod end head drilling |
| CN110125458A (en) * | 2019-05-16 | 2019-08-16 | 沈阳飞机工业（集团）有限公司 | A kind of small positioning surface fuse hole drilling clamp |
| CN110815133A (en) * | 2019-12-19 | 2020-02-21 | 江南工业集团有限公司 | Tool and method for mounting outer ring side shaft of instrument |
| CN110815133B (en) * | 2019-12-19 | 2024-01-19 | 江南工业集团有限公司 | Instrument outer ring side shaft installation tool and installation method |
| CN113618428A (en) * | 2021-07-23 | 2021-11-09 | 常州机电职业技术学院 | Clamp for drilling and tapping of shell workpiece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20160417 |