CN104907655A - Universal adjustable type electric spark small hole machining electrode guiding device - Google Patents

Universal adjustable type electric spark small hole machining electrode guiding device Download PDF

Info

Publication number
CN104907655A
CN104907655A CN201510262378.3A CN201510262378A CN104907655A CN 104907655 A CN104907655 A CN 104907655A CN 201510262378 A CN201510262378 A CN 201510262378A CN 104907655 A CN104907655 A CN 104907655A
Authority
CN
China
Prior art keywords
hole
clip
end
rotating shaft
rotating
Prior art date
Application number
CN201510262378.3A
Other languages
Chinese (zh)
Other versions
CN104907655B (en
Inventor
徐佩
常羽彤
周南
康文军
阮成勇
朱红钢
王亚东
曹妮妮
Original Assignee
西安航空动力股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 西安航空动力股份有限公司 filed Critical 西安航空动力股份有限公司
Priority to CN201510262378.3A priority Critical patent/CN104907655B/en
Publication of CN104907655A publication Critical patent/CN104907655A/en
Application granted granted Critical
Publication of CN104907655B publication Critical patent/CN104907655B/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23HWORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H1/00Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23HWORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H11/00Auxiliary apparatus or details, not otherwise provided for
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23HWORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H7/00Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/26Apparatus for moving or positioning electrode relatively to workpiece; Mounting of electrode

Abstract

The invention provides a universal adjustable type electric spark small hole machining electrode guiding device. The universal adjustable type electric spark small hole machining electrode guiding device is characterized by comprising an upper guider (1), a big clamp (2), a clamping ring (3), a rotary shaft (9), a rotary connecting rod (4), a lower guider (5), a small clamp (6), a guiding hose (8), a rotary knob (10) and a nut (7). The upper guider (1) is arranged vertically. The outer shape of the upper guider (1) is a cylinder. The axis portion of the upper guider (1) is provided with a penetrating guiding hole. The big clamp (2) is arranged horizontally. The big clamp (2) is provided with a big clamp guiding hole (2a) in the vertical direction, a big clamp rotary hole (2b) in the horizontal direction and a big clamp clamping part (2c). The lower end of the upper guider (1) is sleeved with the big clamp guiding hole (2a). The rotary shaft (9) drives one end of a rotary shaft rotary connecting hole (9a) to penetrate through the big clamp rotary hole (2b).

Description

A kind of Universal adjustable small hole drilling by EDM electrode guide

Technical field:

The present invention relates to electric spark small hole processing machine bed auxiliary equipment field, for the device of leading electrode.

Background technology:

Current small hole drilling by EDM adopts cylindrical hollow hollow edged electrode usually, and electrode one end is connected with servo feed axle, and the other end, through the cylindrical electrode guider of a segment length about 30 ~ 120mm, carries out little hole machined by the feed motion of axis servomotor.The wherein axis of electrode and guider axis coaxle, and parallel with axis servomotor feeding orientation.

When adopting original method machining small, the axis extended line of this aperture need have at least one end can not interfere can carry out with other positions of workpiece by indefinite extension, otherwise cannot realize small hole drilling by EDM.

Summary of the invention:

The object of this invention is to provide a kind of electrode guide of Universal adjustable small hole drilling by EDM, the processing direction of feed of copper pipe electrode can be adjusted arbitrarily, thus small hole drilling by EDM is realized to the aperture of band interference region.

A kind of Universal adjustable small hole drilling by EDM electrode guide, is characterized in that, upper guide, large clip, collar, rotating shaft, adapting rod, lower guider, little clip, guiding flexible pipe, knob and nut,

Upper guide is vertically placed, and the profile of upper guide is cylinder, and its shaft core position has the pilot hole run through,

Large clip horizontal positioned, large clip offers large clip rotating hole in the large clip pilot hole of vertical direction, horizontal direction and kilocalorie hoop clamp portion, the lower end of upper guide is enclosed within large clip pilot hole, and one end of rotating shaft band rotating shaft transfer hole is through large clip rotating hole

Collar is enclosed within one end of rotating shaft band rotating shaft transfer hole by the collar rotating hole that it is offered, and the collar transfer hole on collar and the rotating shaft transfer hole on rotating shaft are coaxial,

The collar transfer hole on collar and the rotating shaft transfer hole on rotating shaft are passed in the upper end of adapting rod,

Knob is by the Stud connection of screwed hole and the rotating shaft other end, by rotating knob, collar and knob hold out against respectively on the end face of large clip rotating hole both sides, kilocalorie hoop clamp portion on large clip tightens, thus make large clip be fixed on upper guide, rotating shaft, collar and adapting rod are fixed on large clip

The lower end of adapting rod have one with the Coupling Shaft of adapting rod axes normal, there is one section of screw thread the front end of Coupling Shaft,

Little clip is provided with little clip pilot hole, little clip rotating hole and lesser calorie hoop clamp portion, and Coupling Shaft is enclosed within little clip rotating hole, and the axis direction of little clip pilot hole and little clip rotating hole is perpendicular,

The threaded engagement of nut and Coupling Shaft front end, by fastening nut, the lesser calorie hoop clamp portion of little clip tightens, and makes little clip be fixed on adapting rod,

The upper end of lower guider is enclosed within the little clip pilot hole of little clip, lower guider is fixed on little clip by tightening of lesser calorie hoop clamp portion, the shaft core position of lower guider has the pilot hole run through, guiding one end of flexible pipe is connected with the pilot hole lower end of upper guide, and the other end is connected with the pilot hole upper end of lower guider.

Advantage of the present invention is: when feeding adds man-hour, and hollow edged electrode by upper guide, then by guiding flexible pipe, stretches out from lower guider.Unscrew knob, large clip can rotate around the axis of upper guide, and adapting rod can rotate around the axis of rotating shaft, unscrews nut, and lower guider can rotate around the axis of Coupling Shaft.By adjusting upper-lower position and the direction of rotation of clip, adapting rod and lower guider, the direction of feed of the hollow edged electrode of vertical feeding can be changed.

Accompanying drawing illustrates:

Fig. 1 is Universal adjustable small hole drilling by EDM electrode guide explosive view.

Fig. 2 is Universal adjustable small hole drilling by EDM electrode guide installation diagram.

In figure: 1-upper guide, the large clip of 2-, the large clip pilot hole of 2a-, the large clip rotating hole of 2b-, 2c-kilocalorie hoop clamp portion, 3-collar, 3a-collar transfer hole, 3b-collar rotating hole, 4-adapting rod, 4a-Coupling Shaft, guider under 5-, the little clip of 6-, the little clip pilot hole of 6a-, the little clip rotating hole of 6b-, 6c-lesser calorie hoop clamp portion, 7-nut, 8-leads flexible pipe, 9-rotating shaft, 9a-rotating shaft transfer hole, 9b-stud, 10-knob, 10a-screwed hole, 11-hollow edged electrode

Detailed description of the invention:

A kind of Universal adjustable small hole drilling by EDM of this example electrode guide, is characterized in that, upper guide 1, large clip 2, collar 3, rotating shaft 9, adapting rod 4, lower guider 5, little clip 6, guiding flexible pipe 8, knob 10 and nut 7,

Upper guide 1 is vertically placed, and the profile of upper guide 1 is cylinder, and its shaft core position has the pilot hole run through,

Large clip 2 horizontal positioned, large clip 2 offers large clip rotating hole 2b in the large clip pilot hole 2a of vertical direction, horizontal direction and kilocalorie hoop clamp portion 2c, the lower end of upper guide 1 is enclosed within large clip pilot hole 2a, rotating shaft 9 one end with rotating shaft transfer hole 9a is through large clip rotating hole 2b

Collar 3 is enclosed within rotating shaft 9 one end with rotating shaft transfer hole 9a by the collar rotating hole 3b that it is offered, and the collar transfer hole 3a on the collar 3 and rotating shaft transfer hole 9a on rotating shaft 9 is coaxial,

The collar transfer hole 3a on the collar 3 and rotating shaft transfer hole 9a on rotating shaft 9 is passed in the upper end of adapting rod 4,

Knob 10 is connected with the stud 9b of rotating shaft 9 other end by screwed hole 10a, by rotating knob 10, collar 3 and knob 10 hold out against respectively on the end face of large clip rotating hole 2b both sides, kilocalorie hoop clamp portion 2c on large clip 2 tightens, thus make large clip 2 be fixed on upper guide 1, rotating shaft 9, collar 3 and adapting rod 4 are fixed on large clip 2

The lower end of adapting rod 4 have one with the Coupling Shaft 4a of adapting rod axes normal, there is one section of screw thread the front end of Coupling Shaft 4a,

Little clip 6 is provided with little clip pilot hole 6a, little clip rotating hole 6b and lesser calorie hoop clamp portion 6c, Coupling Shaft 4a are enclosed within little clip rotating hole 6b, and the axis direction of little clip pilot hole 6a and little clip rotating hole 6b is perpendicular,

The threaded engagement of nut 7 and Coupling Shaft 4a front end, by fastening nut 7, the lesser calorie hoop clamp portion 6c of little clip 6 tightens, and makes little clip 6 be fixed on adapting rod 4,

The upper end of lower guider 5 is enclosed within the little clip pilot hole 6a of little clip 6, lower guider 5 is fixed on little clip 6 by tightening of lesser calorie hoop clamp portion 6c, the shaft core position of lower guider 5 has the pilot hole run through, guiding one end of flexible pipe 8 is connected with the pilot hole lower end of upper guide 1, and the other end is connected with the pilot hole upper end of lower guider 5.

By unscrewing knob 10, large clip 2 can rotate around the axis of upper guide 1, adapting rod 4 can rotate around the axis of rotating shaft 9, and rotate by unscrewing can the rotate axis of the Coupling Shaft 4a on extension bar 4 of nut 7 times guiders, guiding flexible pipe 8 can follow movement according to the position flexibility of lower guider.Hollow edged electrode 11 by upper guide 1, then by guiding flexible pipe 8, stretches out from lower guider 5, thus realizes the adjustment of hollow edged electrode direction of feed.

Claims (1)

1. a Universal adjustable small hole drilling by EDM electrode guide, it is characterized in that, upper guide (1), large clip (2), collar (3), rotating shaft (9), adapting rod (4), lower guider (5), little clip (6), guiding flexible pipe (8), knob (10) and nut (7)
Upper guide (1) is vertically placed, and the profile of upper guide (1) is cylinder, and its shaft core position has the pilot hole run through,
Large clip (2) horizontal positioned, large clip (2) offers large clip rotating hole (2b) in the large clip pilot hole (2a) of vertical direction, horizontal direction and kilocalorie hoop clamp portion (2c), the lower end of upper guide (1) is enclosed within large clip pilot hole (2a), one end of rotating shaft (9) band rotating shaft transfer hole (9a) is through large clip rotating hole (2b)
Collar (3) is enclosed within one end of rotating shaft (9) band rotating shaft transfer hole (9a) by the collar rotating hole (3b) that it is offered, collar transfer hole (3a) on collar (3) and the rotating shaft transfer hole (9a) on rotating shaft (9) are coaxially
The collar transfer hole (3a) on collar (3) and the rotating shaft transfer hole (9a) on rotating shaft (9) are passed in the upper end of adapting rod (4),
Knob (10) is connected with the stud (9b) of rotating shaft (9) other end by screwed hole (10a), by rotating knob (10), collar (3) and knob (10) hold out against respectively on the end face of large clip rotating hole (2b) both sides, kilocalorie hoop clamp portion (2c) on large clip (2) tightens, thus make large clip (2) be fixed on upper guide (1), rotating shaft (9), collar (3) and adapting rod (4) are fixed on large clip (2)
The lower end of adapting rod (4) have one with the Coupling Shaft (4a) of adapting rod axes normal, there is one section of screw thread the front end of Coupling Shaft (4a),
Little clip (6) is provided with little clip pilot hole (6a), little clip rotating hole (6b) and lesser calorie hoop clamp portion (6c), Coupling Shaft (4a) is enclosed within little clip rotating hole (6b), the axis direction of little clip pilot hole (6a) and little clip rotating hole (6b) is perpendicular
The threaded engagement of nut (7) and Coupling Shaft (4a) front end, by fastening nut (7), the lesser calorie hoop clamp portion (6c) of little clip (6) tightens, and little clip (6) is fixed on adapting rod (4)
The upper end of lower guider (5) is enclosed within the little clip pilot hole (6a) of little clip (6), lower guider (5) is fixed on little clip (6) by tightening of lesser calorie hoop clamp portion (6c), the shaft core position of lower guider (5) has the pilot hole run through, one end of guiding flexible pipe (8) is connected with the pilot hole lower end of upper guide (1), and the other end is connected with the pilot hole upper end of lower guider (5).
CN201510262378.3A 2015-05-21 2015-05-21 A kind of Universal adjustable small hole drilling by EDM electrode guide CN104907655B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510262378.3A CN104907655B (en) 2015-05-21 2015-05-21 A kind of Universal adjustable small hole drilling by EDM electrode guide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510262378.3A CN104907655B (en) 2015-05-21 2015-05-21 A kind of Universal adjustable small hole drilling by EDM electrode guide

Publications (2)

Publication Number Publication Date
CN104907655A true CN104907655A (en) 2015-09-16
CN104907655B CN104907655B (en) 2017-03-01

Family

ID=54077327

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510262378.3A CN104907655B (en) 2015-05-21 2015-05-21 A kind of Universal adjustable small hole drilling by EDM electrode guide

Country Status (1)

Country Link
CN (1) CN104907655B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10255455B4 (en) * 2002-11-28 2004-11-18 Mtu Aero Engines Gmbh Device for drilling holes
EP1820593B1 (en) * 2006-02-16 2010-07-14 Jochen Neupert Chucking device for machine tool
CN203621675U (en) * 2013-11-05 2014-06-04 苏州市鑫赢数控科技开发有限公司 Z-axis motion mechanism for electric spark small hole machine
CN203621667U (en) * 2013-11-05 2014-06-04 苏州市鑫赢数控科技开发有限公司 Electric spark small hole machine tool
CN203918146U (en) * 2014-05-27 2014-11-05 太仓戴尔塔精密模具有限公司 Multi-station electrical discharge micro-hole machining device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10255455B4 (en) * 2002-11-28 2004-11-18 Mtu Aero Engines Gmbh Device for drilling holes
EP1820593B1 (en) * 2006-02-16 2010-07-14 Jochen Neupert Chucking device for machine tool
CN203621675U (en) * 2013-11-05 2014-06-04 苏州市鑫赢数控科技开发有限公司 Z-axis motion mechanism for electric spark small hole machine
CN203621667U (en) * 2013-11-05 2014-06-04 苏州市鑫赢数控科技开发有限公司 Electric spark small hole machine tool
CN203918146U (en) * 2014-05-27 2014-11-05 太仓戴尔塔精密模具有限公司 Multi-station electrical discharge micro-hole machining device

Also Published As

Publication number Publication date
CN104907655B (en) 2017-03-01

Similar Documents

Publication Publication Date Title
GB1128410A (en) A machine for working on a workpiece
CN203726264U (en) Machine tool cooling liquid spray nozzle and supporting bracket of machine tool cooling liquid spray nozzle
CN103624283B (en) A kind of automatic clamping device for chuck
CN202571657U (en) Adjusting device for welding guns of U-rib welding machine
CN204366095U (en) A kind of can porous with bore device
CN203156354U (en) Drilling and tapping integrated machine
CN103465012B (en) Connect the screw rod automatic screwing device of fin and crystal
SU837581A1 (en) Thread cutting chuck
US2401078A (en) Carriage chuck and boring bar
CN201249282Y (en) Drilling fixture of inner wall of hole
CN201720658U (en) Adjusting device of adjustable roller carrier
CN202317085U (en) Special screw-turning rotary spring cutter bar
CN204450318U (en) A kind of gas cylinder clamping device
CN202780085U (en) Tapping clamp
CN203109264U (en) Elastic debur chamfering cutter
CN204747560U (en) Four sides processes ni zhifu drill
CN204381467U (en) A kind of adjustable eccentric chuck
CN205394744U (en) Machine is got rid of to festival in bamboo
CN204621707U (en) Antiwind fixture
CN102513569A (en) Deep hole processing method and device thereof
CN205043486U (en) A deep hole brill multi -angle anchor clamps for mould processing
CN204366524U (en) The clamping device of Digit Control Machine Tool
CN205325167U (en) Automatic tapping machine punches
CN205165966U (en) Steel pipe perforating device
CN105234460A (en) Perforating device

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
GR01 Patent grant
GR01 Patent grant