CN103071872A - Rotating shaft device for discharging processing machine - Google Patents
Rotating shaft device for discharging processing machine Download PDFInfo
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- CN103071872A CN103071872A CN2013100264861A CN201310026486A CN103071872A CN 103071872 A CN103071872 A CN 103071872A CN 2013100264861 A CN2013100264861 A CN 2013100264861A CN 201310026486 A CN201310026486 A CN 201310026486A CN 103071872 A CN103071872 A CN 103071872A
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- electrode axis
- shaft
- processing machine
- electrode
- bolt hole
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Abstract
The invention discloses a rotating shaft device for a discharging processing machine. The rotating shaft device comprises a hollow spindle, an electrode shaft at the lower end of the spindle and an electrode clamp mounted on the lower part of the electrode shaft, wherein the electrode shaft is in transmission connection with a driving device through a transmission shaft; an embedding slot for embedding the electrode shaft is arranged on an end face of the electrode clamp connected with the electrode shaft; a bolt hole, by which a fixing bolt passes, is respectively arranged on a side wall of the embedding slot; and a fixing hole, by which the fixing bolt passes, is arranged in a position on the lower part of the electrode shaft, corresponding to the bolt hole. The structure is adopted by the rotating shaft device and the electrode shaft and the electrode clamp are mutually embedded and inserted and are fixedly connected through the fixing bolt, so that the use of the fixing bolt is reduced; during a use process, the electrode clamp can be conveniently detached and exchanged by only releasing the fixing bolt; the operation is convenient, time-saving and labor-saving; and meanwhile, the worry about the bias caused by different tightness degrees of multiple bolts is avoided.
Description
Technical field
The present invention relates to a kind of discharging processing machine, be specifically related to a kind of shaft device of discharging processing machine.
Background technology
The terminal clamp of existing discharging processing machine is to be incorporated on the retainer ring of electrode axis bottom with several bolts, bolt is extremely common binding member, its use is comparatively simple and convenient, have following several distinct disadvantage but its terminal clamp that is used for discharging processing machine is fixed: 1, the terminal clamp of present stage needs the common mating reaction of several bolts, if wherein a certain bolt tightness goes wrong, just can cause the position skew of whole terminal clamp, make Working position deviation occur; 2, changing or during the dismounting terminal clamp, needing several bolts of fixed electrode chuck successively degree of tightness, it is comparatively wasted time and energy.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned the deficiencies in the prior art, and a kind of shaft device of discharging processing machine is provided, and it can make the installation of terminal clamp more time saving and energy saving, need not simultaneously the deviation of worrying that a plurality of bolt tightness differ and cause.
The technical solution adopted in the present invention is: a kind of shaft device of discharging processing machine, the main shaft that comprises hollow, the electrode axis of main shaft lower end, and the terminal clamp that is installed in the electrode axis bottom, described electrode axis is in transmission connection by power transmission shaft and drive unit, the end face that described terminal clamp and described electrode axis are joined is provided with the scarfing slot that embeds for described electrode axis, be respectively equipped with a bolt hole that supplies set bolt to pass on the sidewall of this scarfing slot, described electrode axis bottom and above-mentioned bolt hole opposite position are provided with the fixing hole that passes for described set bolt, and described set bolt passes a wherein bolt hole successively, fixed by hold-down nut behind fixing hole and another bolt hole.
As preferably, the line of two bolts hole passes the axle center of terminal clamp.
As preferably, the outer wall lower position of the inwall of described bolt hole and described electrode axis is provided with internal thread and the external screw thread of mutual coupling.
As preferably, described spiro keyhole position is on described scarfing slot sidewall center.
Beneficial effect of the present invention is: because the present invention adopts said structure, with electrode axis and the mutual intercalation of terminal clamp, and utilize a set bolt that it is fastenedly connected, reduced the use of set bolt, only need this set bolt of degree of tightness easily terminal clamp to be dismantled and to change during use, very quick, time saving and energy saving, also need not the deviation of worrying that elasticity differs and causes between a plurality of bolts simultaneously.
Description of drawings
Fig. 1 is structural representation of the present invention.
Among the figure: 1, main shaft; 2, electrode axis; 3, terminal clamp; 4, drive unit; 5, scarfing slot; 6, bolt hole; 7, fixing hole; 8, set bolt.
The specific embodiment
Below in conjunction with the accompanying drawings and the specific embodiments the present invention is described in further detail.
As shown in Figure 1, a kind of shaft device of discharging processing machine, the main shaft 1 that comprises hollow, the electrode axis 2 of main shaft 1 lower end, and the terminal clamp 3 that is installed in electrode axis 2 bottoms, described electrode axis 2 is in transmission connection by power transmission shaft and drive unit 4, described terminal clamp 3 is provided with the scarfing slot 5 that embeds for described electrode axis 2 with the end face that described electrode axis 2 is joined, be respectively equipped with a bolt hole 6 that supplies set bolt 8 to pass on the sidewall of this scarfing slot 5, described bolt hole 6 is positioned on the described scarfing slot 5 sidewall centers, the line of two bolts hole 6 passes the axle center of terminal clamp 3 simultaneously, described electrode axis 2 bottoms and above-mentioned bolt hole 6 opposite positions are provided with the fixing hole 7 that passes for described set bolt 8, and described set bolt 8 passes a wherein bolt hole 6 successively, fixed by hold-down nut behind fixing hole 7 and another bolt hole 6.
Because the present invention adopts said structure, with electrode axis 2 and terminal clamp 3 mutual intercalations, and utilize a set bolt 8 that it is fastenedly connected, reduced the use of set bolt 8, only need this set bolt 8 of degree of tightness easily terminal clamp 3 to be dismantled and to change during use, very quick, time saving and energy saving, also need not the deviation of worrying that elasticity differs and causes between a plurality of bolts simultaneously.
Preferably, the outer wall lower position of the inwall of described bolt hole 6 and described electrode axis 2 is provided with internal thread and the external screw thread of mutual coupling, and it is more firm to make electrode axis 2 be connected a connection with terminal clamp, easier location.
The above, only for preferred embodiment of the present invention, so can not limit scope of the invention process with this, the equivalence of namely doing according to the present patent application claim and description changes and modifies, and all should still belong in the scope that patent of the present invention contains.
Claims (4)
1. the shaft device of a discharging processing machine, the main shaft (1) that comprises hollow, the electrode axis (2) of main shaft (1) lower end, and the terminal clamp (3) that is installed in electrode axis (2) bottom, described electrode axis (2) is in transmission connection by power transmission shaft and drive unit (4), it is characterized in that: described terminal clamp (3) is provided with the scarfing slot (5) that embeds for described electrode axis (2) with the end face that described electrode axis (2) is joined, be respectively equipped with a bolt hole (6) that supplies set bolt (8) to pass on the sidewall of this scarfing slot (5), described electrode axis (2) bottom and above-mentioned bolt hole (6) opposite position are provided with the fixing hole (7) that passes for described set bolt (8), and described set bolt (8) passes a wherein bolt hole (6) successively, fixed by hold-down nut behind fixing hole (7) and another bolt hole (6).
2. the shaft device of a kind of discharging processing machine according to claim 1, it is characterized in that: the line of two bolts hole (6) passes the axle center of terminal clamp (3).
3. the shaft device of a kind of discharging processing machine according to claim 1, it is characterized in that: the outer wall lower position of the inwall of described bolt hole (6) and described electrode axis (2) is provided with internal thread and the external screw thread of mutual coupling.
4. the shaft device of a kind of discharging processing machine according to claim 1, it is characterized in that: described bolt hole (6) is positioned on described scarfing slot (5) the sidewall center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310026486.1A CN103071872B (en) | 2013-01-24 | 2013-01-24 | Rotating shaft device for discharging processing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310026486.1A CN103071872B (en) | 2013-01-24 | 2013-01-24 | Rotating shaft device for discharging processing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103071872A true CN103071872A (en) | 2013-05-01 |
| CN103071872B CN103071872B (en) | 2015-02-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310026486.1A Active CN103071872B (en) | 2013-01-24 | 2013-01-24 | Rotating shaft device for discharging processing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103071872B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103447642A (en) * | 2013-09-13 | 2013-12-18 | 哈尔滨工业大学 | Electrode rotating and clamping device for electrosparking of insulating ceramic coated metal |
| CN105234511A (en) * | 2015-10-12 | 2016-01-13 | 天津瑞福天科模具有限公司 | Angle sprue jig |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6186129A (en) * | 1984-10-01 | 1986-05-01 | Katsuhiro Yoshie | Electrode shank |
| JPS62114823A (en) * | 1985-11-08 | 1987-05-26 | Matsushita Electric Ind Co Ltd | Spindle body structure for electric discharge machine |
| CN2197892Y (en) * | 1993-05-08 | 1995-05-24 | 杨振雁 | Spring device of improved bed |
| US5977503A (en) * | 1997-11-03 | 1999-11-02 | Leach Thomas S. | Attachment device for electrical discharge machine |
| JP2000301417A (en) * | 1999-04-21 | 2000-10-31 | Sodick Co Ltd | Pipe electrode holder for electric discharge machining |
| CN2495339Y (en) * | 2001-10-16 | 2002-06-19 | 蒋德良 | Roller structure of shoes used for skating or walking |
| JP2002301623A (en) * | 2001-04-03 | 2002-10-15 | Sodick Co Ltd | Fine hole electric discharge machine and fine hole electric discharge machining method |
| EP1714726A1 (en) * | 2005-04-18 | 2006-10-25 | Chien-Hsien Li | Direct-acting electrode position controller for electrical discharge machine |
| CN201154409Y (en) * | 2008-01-28 | 2008-11-26 | 欧群科技股份有限公司 | Extension principal axis of discharging processor |
| CN201182342Y (en) * | 2008-03-24 | 2009-01-21 | 浙江圣奥家具制造有限公司 | Screen clip mechanism used on desk |
| CN201231365Y (en) * | 2008-04-21 | 2009-05-06 | 耐普罗机械（苏州）有限公司 | Angle-hole processing device |
| CN201264134Y (en) * | 2008-05-24 | 2009-07-01 | 比亚迪股份有限公司 | Electrode clamper |
| CN203062018U (en) * | 2013-01-24 | 2013-07-17 | 苏州群伦精密机电工业有限公司 | Rotary shaft device of electrical discharge machine |
-
2013
- 2013-01-24 CN CN201310026486.1A patent/CN103071872B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6186129A (en) * | 1984-10-01 | 1986-05-01 | Katsuhiro Yoshie | Electrode shank |
| JPS62114823A (en) * | 1985-11-08 | 1987-05-26 | Matsushita Electric Ind Co Ltd | Spindle body structure for electric discharge machine |
| CN2197892Y (en) * | 1993-05-08 | 1995-05-24 | 杨振雁 | Spring device of improved bed |
| US5977503A (en) * | 1997-11-03 | 1999-11-02 | Leach Thomas S. | Attachment device for electrical discharge machine |
| JP2000301417A (en) * | 1999-04-21 | 2000-10-31 | Sodick Co Ltd | Pipe electrode holder for electric discharge machining |
| JP2002301623A (en) * | 2001-04-03 | 2002-10-15 | Sodick Co Ltd | Fine hole electric discharge machine and fine hole electric discharge machining method |
| CN2495339Y (en) * | 2001-10-16 | 2002-06-19 | 蒋德良 | Roller structure of shoes used for skating or walking |
| EP1714726A1 (en) * | 2005-04-18 | 2006-10-25 | Chien-Hsien Li | Direct-acting electrode position controller for electrical discharge machine |
| CN201154409Y (en) * | 2008-01-28 | 2008-11-26 | 欧群科技股份有限公司 | Extension principal axis of discharging processor |
| CN201182342Y (en) * | 2008-03-24 | 2009-01-21 | 浙江圣奥家具制造有限公司 | Screen clip mechanism used on desk |
| CN201231365Y (en) * | 2008-04-21 | 2009-05-06 | 耐普罗机械（苏州）有限公司 | Angle-hole processing device |
| CN201264134Y (en) * | 2008-05-24 | 2009-07-01 | 比亚迪股份有限公司 | Electrode clamper |
| CN203062018U (en) * | 2013-01-24 | 2013-07-17 | 苏州群伦精密机电工业有限公司 | Rotary shaft device of electrical discharge machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103447642A (en) * | 2013-09-13 | 2013-12-18 | 哈尔滨工业大学 | Electrode rotating and clamping device for electrosparking of insulating ceramic coated metal |
| CN103447642B (en) * | 2013-09-13 | 2015-07-15 | 哈尔滨工业大学 | Electrode rotating and clamping device for electrosparking of insulating ceramic coated metal |
| CN105234511A (en) * | 2015-10-12 | 2016-01-13 | 天津瑞福天科模具有限公司 | Angle sprue jig |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103071872B (en) | 2015-02-11 |
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Effective date of registration: 20201126 Address after: 215000 route 499, Xu Town, Suzhou, Jiangsu, Wuzhong District Patentee after: CREATOR INDUSTRY (SUZHOU) Co.,Ltd. Address before: 215164 No. 92 Jin Shan Road, hi tech Zone, Jiangsu, Suzhou Patentee before: SUZHOU QUNLUN PRECISION ELECTRIC-MACHINERY Co.,Ltd. |