CN105935822A - Front guide wheel assembly which is provided with eccentric steel bushings and used for wire cutting machine - Google Patents
Front guide wheel assembly which is provided with eccentric steel bushings and used for wire cutting machine Download PDFInfo
- Publication number
- CN105935822A CN105935822A CN201610372280.8A CN201610372280A CN105935822A CN 105935822 A CN105935822 A CN 105935822A CN 201610372280 A CN201610372280 A CN 201610372280A CN 105935822 A CN105935822 A CN 105935822A
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- CN
- China
- Prior art keywords
- guide wheel
- steel bushing
- wheel assembly
- eccentric
- eccentric steel
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING 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
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/02—Wire-cutting
- B23H7/08—Wire electrodes
- B23H7/10—Supporting, winding or electrical connection of wire-electrode
- B23H7/105—Wire guides
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
Abstract
The invention discloses a front guide wheel assembly which is provided with eccentric steel bushings and used for a wire cutting machine. The front guide wheel assembly comprises a front upper guide wheel assembly body and a front lower guide wheel assembly body. Each of the front upper guide wheel assembly body and the front lower guide wheel assembly body comprises the left eccentric steel bushing, the right eccentric steel bushing, a ceramic guide wheel, a guide wheel middle shaft, a bearing, nuts and screw caps, wherein the left eccentric steel bushings and the right eccentric steel bushings are made of a steel material, each of the left eccentric steel bushings and the right eccentric steel bushings is provided with a bearing cylinder hole in a penetrating manner, the bearing cylinder hole is formed in one side of each eccentric steel bushing, an eccentric distance is formed between the corresponding bearing cylinder hole and the center of each eccentric steel bushing, and a threaded wire is arranged at one end of each bearing cylinder hole. Compared with an original front guide wheel assembly with a center copper bushing, the front guide wheel assembly with the left eccentric steel bushings and the right eccentric steel bushings has the beneficial effects that the structure is simpler, cost is lower, cutting is facilitated, and the machining productivity can be improved greatly.
Description
Technical field
The present invention relates to wire cutting machine tool parts, the wire cutting machine front jocket wheel assembly of a kind of band bias steel bushing.
Background technology
At present, the domestic front jocket wheel device on DK77 series lines cutting machine, being typically all by center copper sheathing is the front jocket wheel assembly that main member forms.Upper and lower front jocket wheel modular construction is consistent.That is: guide wheel set, guide wheel, guide wheel axis, bearing, nut, nut, big envelope etc..This by the front jocket wheel assembly that center copper sheathing is main member device, process the finish forge high-speed railway rail backing plate shoulder block T-slot with fixing moulding, remain in certain technological deficiency: one is that the cutting to workpiece can not put in place by top margin, need to carry out secondary operations, directly affect working ability and processing throughput；Two is to utilize regulation cutting machine coil holder height to be processed, and necessarily strengthens wire transporting stroke, increases the probability that wire transporting " is drifted about ", and the cut quality of workpiece is also a greater impact.
Summary of the invention
For above-mentioned technological deficiency, the present invention discloses the wire cutting machine front jocket wheel assembly of a kind of band bias steel bushing.
For achieving the above object, technical scheme:
A kind of wire cutting machine front jocket wheel assembly of band bias steel bushing, including front upper block assembly and front lower tumbler assembly, described front upper block assembly and front lower tumbler assembly all include left avertence heart steel bushing, right avertence heart steel bushing, porcelain guide wheel, guide wheel axis, bearing, nut and nut, left avertence heart steel bushing is made by steel material with right avertence heart steel bushing, all run through on left avertence heart steel bushing and right avertence heart steel bushing and be provided with bearing column hole, bearing column hole is located at a side position of eccentric steel bushing, and it being centrally formed eccentric throw with eccentric steel bushing, the one end in bearing column hole is provided with screw thread silk.
As preferably, described left avertence heart steel bushing and right avertence heart steel bushing nonconducting special insulation body porcelain guide wheel and guide wheel axis, bearing are assembled into guide wheel assembly, guide wheel axis and bearing, through porcelain guide wheel, are provided with the nut of fixing bearing and the nut being provided with locking guide wheel assembly at eccentric steel bushing two ends respectively at two ends, guide wheel axis left and right.
The beneficial conditions of the present invention is: left and right bias steel bushing is simpler than original central copper nested structure, cost is lower, and facilitates cutting processing, is greatly improved processing throughput.
Accompanying drawing explanation
Fig. 1 is the explosive view of the present invention.
Fig. 2 is the projection of the present invention.
Detailed description of the invention
Such as Fig. 1, shown in 2, a kind of wire cutting machine front jocket wheel assembly of band bias steel bushing, including front upper block assembly and front lower tumbler assembly, described front upper block assembly and front lower tumbler assembly all include left avertence heart steel bushing 1, right avertence heart steel bushing 2, porcelain guide wheel 4, guide wheel axis 5, bearing 6, nut 8 and nut 9, left avertence heart steel bushing 1 is made by steel material with right avertence heart steel bushing 2, all run through on left avertence heart steel bushing 1 and right avertence heart steel bushing 2 and be provided with bearing column hole 3, bearing column hole 3 is located at a side position of eccentric steel bushing, and it is centrally formed eccentric throw with eccentric steel bushing, the one end in bearing column hole 3 is provided with screw thread silk 7.Described left avertence heart steel bushing 1 and right avertence heart steel bushing 2 nonconducting special insulation body porcelain guide wheel 4 and guide wheel axis 5, bearing 6 are assembled into guide wheel assembly, guide wheel axis 5 and bearing 6, through porcelain guide wheel 4, are provided with the nut 8 of fixing bearing 6 and the nut 9 being provided with locking guide wheel assembly at eccentric steel bushing two ends respectively at guide wheel axis about 5 two ends.
Said structure is used to make porcelain guide wheel 4 carry out thorough insulation with eccentric steel bushing and assembly thereof.
The present invention is further arranged to: described insulator porcelain guide wheel 4 and assembly thereof, combined with left and right bias steel bushing by bearing column hole 3 locking, eccentric steel bushing is fixed on coil holder arm 11 front end of wire cutting machine, by forward for an eccentric side, the prominent eccentric steel bushing of porcelain guide wheel 4 is to coil holder arm 11 front end, wire 10 " point of contact " along porcelain guide wheel 4 synchronizes reach, workpiece can be carried out top margin cutting.
Using said modules structure, left and right bias steel bushing is simpler than original central copper nested structure, cost is lower, and facilitates cutting processing, is greatly improved processing throughput.
Having the beneficial effects that of employing technique scheme: the wire cutting machine front jocket wheel assembly of a kind of band bias steel bushing, can be flexibly and accurately for the working position of workpiece, the most both the fixing moulding assembly on metal plate can be carried out top margin cutting, according to the working position of workpiece, the coil holder arm 11 of cutting machine can be carried out height again freely to regulate, wire transporting stroke can be shortened to greatest extent, it is allowed to improve the crudy of workpiece, working ability and processing throughput can be improved again.
Claims (2)
1. the wire cutting machine front jocket wheel assembly of a band bias steel bushing, including front upper block assembly and front lower tumbler assembly, it is characterized in that, described front upper block assembly and front lower tumbler assembly all include left avertence heart steel bushing (1), right avertence heart steel bushing (2), porcelain guide wheel (4), guide wheel axis (5), bearing (6), nut (8) and nut (9), left avertence heart steel bushing (1) is made by steel material with right avertence heart steel bushing (2), all run through in left avertence heart steel bushing (1) and right avertence heart steel bushing (2) and be provided with bearing column hole (3), bearing column hole (3) is located at a side position of eccentric steel bushing, and it is centrally formed eccentric throw with eccentric steel bushing, the one end in bearing column hole (3) is provided with screw thread silk (7).
The wire cutting machine front jocket wheel assembly of a kind of band bias steel bushing the most according to claim 1, it is characterized in that, described left avertence heart steel bushing (1) and right avertence heart steel bushing (2) nonconducting special insulation body porcelain guide wheel (4) and guide wheel axis (5), bearing (6) are assembled into guide wheel assembly, guide wheel axis (5) and bearing (6), through porcelain guide wheel (4), are provided with the nut (8) of fixing bearing (6) and the nut (9) being provided with locking guide wheel assembly at eccentric steel bushing two ends respectively at guide wheel axis (5) two ends, left and right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610372280.8A CN105935822A (en) | 2016-05-31 | 2016-05-31 | Front guide wheel assembly which is provided with eccentric steel bushings and used for wire cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610372280.8A CN105935822A (en) | 2016-05-31 | 2016-05-31 | Front guide wheel assembly which is provided with eccentric steel bushings and used for wire cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105935822A true CN105935822A (en) | 2016-09-14 |
Family
ID=57151641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610372280.8A Pending CN105935822A (en) | 2016-05-31 | 2016-05-31 | Front guide wheel assembly which is provided with eccentric steel bushings and used for wire cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105935822A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4420671A (en) * | 1981-09-14 | 1983-12-13 | Ateliers Des Charmilles S.A. | Helicoidal guide for wire electrode of an EDM apparatus |
| US4611107A (en) * | 1983-06-25 | 1986-09-09 | Inoue-Japax Research Incorporated | Precision TW electroerosion with superimposed multiple opening guides |
| CN2250833Y (en) * | 1995-11-24 | 1997-04-02 | 张秉龙 | Single-ball supporting guide wheel mechanism |
| CN201309038Y (en) * | 2008-10-28 | 2009-09-16 | 黄秉坤 | Guide wheel for cutting lathe |
| CN105034053A (en) * | 2015-07-14 | 2015-11-11 | 岳伟栋 | Diamond sand line cutting machine |
-
2016
- 2016-05-31 CN CN201610372280.8A patent/CN105935822A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4420671A (en) * | 1981-09-14 | 1983-12-13 | Ateliers Des Charmilles S.A. | Helicoidal guide for wire electrode of an EDM apparatus |
| US4611107A (en) * | 1983-06-25 | 1986-09-09 | Inoue-Japax Research Incorporated | Precision TW electroerosion with superimposed multiple opening guides |
| CN2250833Y (en) * | 1995-11-24 | 1997-04-02 | 张秉龙 | Single-ball supporting guide wheel mechanism |
| CN201309038Y (en) * | 2008-10-28 | 2009-09-16 | 黄秉坤 | Guide wheel for cutting lathe |
| CN105034053A (en) * | 2015-07-14 | 2015-11-11 | 岳伟栋 | Diamond sand line cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160914 |