CN101898256B - Drilling jig for oil charging hole - Google Patents

Drilling jig for oil charging hole Download PDF

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Publication number
CN101898256B
CN101898256B CN2010102390901A CN201010239090A CN101898256B CN 101898256 B CN101898256 B CN 101898256B CN 2010102390901 A CN2010102390901 A CN 2010102390901A CN 201010239090 A CN201010239090 A CN 201010239090A CN 101898256 B CN101898256 B CN 101898256B
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China
Prior art keywords
charging hole
oil charging
drill
nut
jig
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Active
Application number
CN2010102390901A
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Chinese (zh)
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CN101898256A (en
Inventor
蒋慧兰
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CRRC Qishuyan Co Ltd
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CSR Qishuyan Co Ltd
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Priority to CN2010102390901A priority Critical patent/CN101898256B/en
Publication of CN101898256A publication Critical patent/CN101898256A/en
Application granted granted Critical
Publication of CN101898256B publication Critical patent/CN101898256B/en
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Abstract

The invention relates to the technical field of drilling jigs, in particular to a drilling jig for an oil charging hole. The drilling jig for the oil charging hole comprises a jig body, wherein a positioning seat is arranged on the jig body and provided with a copper bush 2 and an inner hexagon screw; a stud bolt is arranged in the positioning seat, connected with a drill plate and provided with a nut 1 and a nut 2; the drill plate is provided with a drill bush; and a copper bush 1 is arranged outside the drill bush which is provided with a screw. In the drilling jig for the oil charging hole, a wheel is fixed on the jig body by the stud bolt and forms an angle of 60 degrees with the jig body and the position accuracy of the processed oil charging hole of the wheel is ensured through the drill bush, so that the processed oil charging hole can form an angle of 60 degrees with the level and the requirement of the position of the oil charging hole can be met. The drilling jig has the advantages of simple operation, high generality, safety, reliability, and capability of reducing the labor intensity of workers while ensuring processing accuracy.

Description

Drilling jig for oil charging hole
Technical field
The present invention relates to the drill jig technical field, especially a kind of drilling jig for oil charging hole.
Background technology
Adopt the oiling press-loading process between GE locomotive wheel and the axletree; So need process an oil filler point that becomes 60 ° with level during wheel above that in processing; But do not have special equipment that wheel is processed in the time of processing at present, thereby can't guarantee the machining accuracy of oil filler point, operating efficiency is low.
Summary of the invention
In order to overcome the existing deficiency that does not have equipment special processing oil filler point: the invention provides a kind of special-purpose drilling jig for oil charging hole.
The technical solution adopted for the present invention to solve the technical problems is: a kind of drilling jig for oil charging hole, comprise clamp body, and said clamp body is provided with positioning seat; Said positioning seat is provided with copper sheathing two and soket head cap screw, is provided with stud in the said positioning seat, and said stud connects bushing plate; Said stud is provided with nut one and nut two, and said bushing plate is provided with drill bushing, and the drill bushing outside is provided with copper sheathing one; Said drill bushing is provided with the drill bushing screw; Said clamp body is 60 ° of angles, and said stud, nut one, nut two and bushing plate are used for fixing workpiece, and said drill bushing screw is used for fixing drill bushing.
The invention has the beneficial effects as follows: this drilling jig for oil charging hole is fixed on wheel on the clamp body with stud; And clamp body and level are 60 ° of angles, through the drill bushing location wheel are processed oil filler point, so just can guarantee that the oil filler point that processes becomes 60 ° of angles with level; This equipment operation is simple; Highly versatile, safety, reliable, and can alleviate labor strength.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is a structural representation of the present invention;
Among the figure 1, clamp body, 2, positioning seat, 3, copper sheathing two, 4, soket head cap screw, 5, bushing plate, 6, stud, 7, nut one, 8, nut two, 9, drill bushing, 10, copper sheathing one, 11, screw.
The specific embodiment
Combine accompanying drawing that the present invention is done further detailed explanation now.These accompanying drawings are the sketch map of simplification, basic structure of the present invention only is described in a schematic way, so it only show the formation relevant with the present invention.
A kind of drilling jig for oil charging hole, this device comprises clamp body 1, positioning seat 2, copper sheathing 23, soket head cap screw 4, bushing plate 5, stud 6, nut 1, nut 28, drill bushing 9, copper sheathing 1, screw 11.
Like Fig. 1 is structural representation of the present invention, and a kind of drilling jig for oil charging hole comprises clamp body 1; Said clamp body 1 is provided with positioning seat 2, and said positioning seat 2 is provided with copper sheathing 23 and soket head cap screw 4, is provided with stud 6 in the said positioning seat 3; Said stud 6 connects bushing plate 5, and said stud 6 is provided with nut 1 and nut 28, and said bushing plate 5 is provided with drill bushing 9; Drill bushing 9 outsides are provided with copper sheathing 1, and said drill bushing 9 is provided with drill bushing screw 11.This device effectively is fixed on locomotive wheel on the drill jig frame, so just can process working position, and wheel can displacement, has improved machining accuracy.
Said clamp body 1 is 60 ° of angles, through such structure, just can guarantee that wheel keeps 60 ° of angles with horizontal plane on anchor clamps, satisfy processing request.
Said stud 6, nut 1, nut 28 and bushing plate 5 are used for fixing workpiece; Through such structure, use these parts can locomotive wheel be fixed on the drill jig firmly, like this locomotive wheel is being added man-hour; Locomotive wheel can displacement, has guaranteed machining accuracy.
Said drill bushing screw 11 is used for fixing drill bushing 9, because drill bushing 9 can be replaced according to the degree of wear in the reality, unclamps drill bushing screw 11, and replaceable drill bushing is tightened drill bushing screw 11, can fix drill bushing.
This drilling jig for oil charging hole uses suspender that this equipment is winched to the radial drilling machine workbench in work, locomotive wheel is hung on the drill jig again; And use bushing plate 5, stud 6, nut 1 and nut 28 that wheel is fixed on the drill jig; Rotate the drilling machine rocking arm then, the drill bushing 9 that makes it drill bit and drill jig in line, drill bushing 9 play the guiding role in this operation; Can guarantee that like this wheel becomes 60 ° of angles with horizontal plane; The oil filler point that can guarantee again to process and the relative position degree of wheel, the oil filler point that uses this equipment to process not only can be protected on crudy, and shortened process time greatly.

Claims (3)

1. a drilling jig for oil charging hole comprises clamp body (1), it is characterized in that; Said clamp body (1) is provided with positioning seat (2), and said positioning seat (2) is provided with copper sheathing two (3) and soket head cap screw (4), is provided with stud (6) in the said positioning seat (3); Said stud (6) connects bushing plate (5); Said stud (6) is provided with nut one (7) and nut two (8), and said bushing plate (5) is provided with drill bushing (9), and drill bushing (9) outside is provided with copper sheathing one (10); Said drill bushing (9) is provided with drill bushing screw (11), and said clamp body (1) is 60 ° of angles with level.
2. drilling jig for oil charging hole according to claim 1 is characterized in that, said stud (6), nut one (7), nut two (8) and bushing plate (5) are used for fixing workpiece.
3. drilling jig for oil charging hole according to claim 1 is characterized in that, said drill bushing screw (11) is used for fixing drill bushing (9).
CN2010102390901A 2010-07-29 2010-07-29 Drilling jig for oil charging hole Active CN101898256B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010102390901A CN101898256B (en) 2010-07-29 2010-07-29 Drilling jig for oil charging hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010102390901A CN101898256B (en) 2010-07-29 2010-07-29 Drilling jig for oil charging hole

Publications (2)

Publication Number Publication Date
CN101898256A CN101898256A (en) 2010-12-01
CN101898256B true CN101898256B (en) 2012-05-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010102390901A Active CN101898256B (en) 2010-07-29 2010-07-29 Drilling jig for oil charging hole

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CN (1) CN101898256B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102398166B (en) * 2011-10-21 2015-12-16 河南飞龙(芜湖)汽车零部件有限公司 Screw hole drilling clamp for exhaust pipe
CN102398163B (en) * 2011-10-21 2015-07-15 河南飞龙(芜湖)汽车零部件有限公司 Side screw hole clamp for exhaust pipe drill
CN103894651A (en) * 2012-12-26 2014-07-02 上海龙钰电梯配件有限公司 Drill jig for rope sheave of elevator guide wheel
CN104353863A (en) * 2014-10-23 2015-02-18 苏州新达电扶梯部件有限公司 Drill jig for rope wheel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK176022B1 (en) * 2003-03-07 2005-12-19 Lindberg As Apparatus, fixture and method for fixing lenses for unoccupied glasses
CN2684991Y (en) * 2004-03-30 2005-03-16 厦门市万成光学工业有限公司 Non-frame glassed drill clamping means
CN201841298U (en) * 2010-07-29 2011-05-25 南车戚墅堰机车有限公司 Drill jig of oil filling hole

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Publication number Publication date
CN101898256A (en) 2010-12-01

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