CN205394864U - Line wheel structure that bipyramid face supported - Google Patents
Line wheel structure that bipyramid face supported Download PDFInfo
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- CN205394864U CN205394864U CN201620186626.0U CN201620186626U CN205394864U CN 205394864 U CN205394864 U CN 205394864U CN 201620186626 U CN201620186626 U CN 201620186626U CN 205394864 U CN205394864 U CN 205394864U
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- line wheel
- back shaft
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- axle
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Abstract
The utility model relates to a line wheel structure that bipyramid face supported belongs to wire cut electrical discharge machining bed equipment technical field. Technical scheme is: contain motor (1), main back shaft (5), main tributary bearing (6), line wheel (7), vice back shaft (9) and vice bearing (10), establish on main tributary bearing (6) main back shaft (5), the one end and motor (1) the drive of main back shaft (5) are connected, the other end and line wheel (7) the taper joint of main back shaft (5), the other end and the vice back shaft taper joint of line wheel (7), establish on vice bearing (10) vice back shaft (9), main back shaft passes through screw rod (11) fixed connection with vice back shaft. The beneficial effects of the utility model are that: compare with traditional cantilever type line wheel bearing structure, support and cone combined with through the both ends of line wheel, reduce line wheel diameter runout when high -speed rotation to the steady running of steel wire line is guaranteed, the risk that breaks can be effectively avoided. And the easy dismounting of line wheel.
Description
Technical field
This utility model relates to the line wheel construction that a kind of Double-conical-surface supports, the wire line storage wheel structure of especially brittle property materials processing wire cutting machine tool, belongs to wire cutting machine tool equipment technical field.
Background technology
The incision principle of wire cutting machine tool is: wire forms the steel wire with different spacing by a line storage wheel through sheave and is recovered to another line storage wheel again, cutting sand liquid is attached on the reciprocating wire of high speed and cut object produces friction, and material cuts into the size shape of needs.The sand liquid that in cutting process, wire carries wants abundant, uniform, and sand liquid to take away cutting heat after participating in cutting.
Traditional line storage wheel structure is to adopt cantilevered mounting means, its shortcoming is that the support axle of line wheel and support line wheel is in installation process, axle to leave bigger gap with coordinating of hole, guarantee line wheel can be dismantled normally, if gap is unreasonable, line wheel can produce deformation under the great pulling force of wire, and hole can diminish, and can not dismantle with supporting axle locking.And the shortcoming that causes of cantilever mounting means is exactly that line wheel is very big in the circular runout of cantilever outermost end, affects the tension variation of wire, makes equipment operation unstable, cause broken string, cause damage.
Utility model content
This utility model purpose is to provide the line wheel construction that a kind of Double-conical-surface supports, and the two ends of logical wire-crossing wheel support and cone match, it is ensured that the circular runout of line wheel, reduces the handling difficulty of line wheel, solves Problems existing in background technology.
The technical solution of the utility model is:
The line wheel construction that a kind of Double-conical-surface supports, comprise motor, main support axle, a main bearing, line wheel, secondary support axle and a secondary bearing, main support axle is located in a main bearing, one end of main support axle drives with motor and is connected, the other end of main support axle and line wheel taper connection, the other end of line wheel and the secondary axle taper connection that supports, the secondary axle that supports is located in a secondary bearing, and main support axle and the secondary axle that supports connect by screw rod is fixing.
Described line wheel is respectively arranged at two ends with conical hole, main support axle and the secondary end supporting axle and is provided with and takes turns, with line, the conical surface that the conical hole at two ends matches.
Described pair is propped up bearing and is located on guide rail.
Described main support axle is connected by belt transmission with motor.
Adopting this utility model, revolving force is passed on main support axle by motor, makes main support axle, line wheel, the secondary axle that supports rotate simultaneously, completes the take-up to wire and unwrapping wire.When dismantling line wheel, screw rod unclamped and takes out, pair supporting seat is moved right, can easily line wheel be taken out.
The beneficial effects of the utility model are: compared with traditional cantilevered line wheel supporting construction, processed and in assembling process with secondary supporting seat by main supporting seat, ensure two axle bed centre bore axialities, and the two ends of line wheel support and cone match, subtract small reel circular runout when high speed rotating, thus ensureing the steady running of wire, broken string risk can be prevented effectively from.And the easy accessibility of line wheel.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation one；
Fig. 2 is this utility model structural representation two；
In figure: motor 1, driving pulley 2, belt 3, driven pulley 4, main support axle 5, a main bearing 6, line wheel 7, wire 8, secondary support axle 9, secondary bearing 10, screw rod 11, guide rail 12.
Detailed description of the invention
Below in conjunction with accompanying drawing, by example, the utility model is described in further detail.
With reference to accompanying drawing 1, the line wheel construction that a kind of Double-conical-surface supports, comprise motor 1, main support axle 5, a main bearing 6, line wheel 7, secondary support axle 9 and a secondary bearing 10, main support axle 5 is located in a main bearing 6, one end of main support axle 5 drives with motor 1 and is connected, and 7 taper connections taken turns by the other end of main support axle 5 and line, and the other end of line wheel 7 supports axle 9 taper connection with secondary, the secondary axle 9 that supports is located in a secondary bearing 10, and main support axle 5 and the secondary axle 9 that supports connect by screw rod 11 is fixing.
In the present embodiment, line wheel 7 is respectively arranged at two ends with conical hole, main support axle 5 and the secondary end supporting axle 9 and is provided with and takes turns the conical surface that the conical hole at 7 two ends matches with line.Main support axle 5 with the conical surface takes turns 7 left end laminatings with the line with conical hole, the right-hand member of 7 taken turns by line with conical hole and the pair support axle 9 with the conical surface is fitted, screw rod 11 supports axle 9 through pair and screws with main support axle 5, is connected as a single entity with line wheel 7 and the secondary axle 9 that supports by main support axle 5.A secondary bearing 10 is located on guide rail 12, and main support axle 5 is in transmission connection by belt 3 with motor 1.
Revolving force is passed on main support axle 5 by motor 1 by belt 3, makes main support axle 5, line wheel 7, the secondary axle 9 that supports rotate simultaneously, reaches the take-up to wire and unwrapping wire.
With reference to accompanying drawing 2, when dismantling line and taking turns 7, screw rod 11 is unclamped and takes out, pair supporting seat 10 is moved right, can easily line be taken turns 7 taking-ups.
Claims (4)
1. the line wheel construction that a Double-conical-surface supports, it is characterized in that comprising motor (1), main support axle (5), a main bearing (6), line wheel (7), secondary support axle (9) and a secondary bearing (10), main support axle (5) is located in a main bearing (6), one end of main support axle (5) drives with motor (1) and is connected, the other end of main support axle (5) and line wheel (7) taper connection, the other end of line wheel (7) supports axle (9) taper connection with secondary, the secondary axle (9) that supports is located in a secondary bearing (10), main support axle (5) and the secondary axle (9) that supports connect by screw rod (11) is fixing.
2. the line wheel construction that Double-conical-surface according to claim 1 supports, it is characterised in that described line wheel (7) is respectively arranged at two ends with conical hole, main support axle (5) and the secondary end supporting axle (9) and is provided with and takes turns, with line, the conical surface that the conical hole at (7) two ends matches.
3. the line wheel construction that Double-conical-surface according to claim 1 supports, it is characterised in that described pair is propped up bearing (10) and is located on guide rail (12).
4. the line wheel construction that Double-conical-surface according to claim 1 supports, it is characterised in that described main support axle (5) and motor (1) are in transmission connection by belt (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620186626.0U CN205394864U (en) | 2016-03-11 | 2016-03-11 | Line wheel structure that bipyramid face supported |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620186626.0U CN205394864U (en) | 2016-03-11 | 2016-03-11 | Line wheel structure that bipyramid face supported |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205394864U true CN205394864U (en) | 2016-07-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620186626.0U Active CN205394864U (en) | 2016-03-11 | 2016-03-11 | Line wheel structure that bipyramid face supported |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205394864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681100A (en) * | 2021-09-24 | 2021-11-23 | 燕山大学 | Main shaft unloading device for multi-wire cutting machine and working method thereof |
-
2016
- 2016-03-11 CN CN201620186626.0U patent/CN205394864U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681100A (en) * | 2021-09-24 | 2021-11-23 | 燕山大学 | Main shaft unloading device for multi-wire cutting machine and working method thereof |
| CN113681100B (en) * | 2021-09-24 | 2022-07-01 | 燕山大学 | Main shaft unloading device for multi-wire cutting machine and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 064106 Hebei Tangshan City Yutian County Yutian Economic Development Zone City Industrial Park Patentee after: Tangshan Jingyu Polytron Technologies Inc Address before: 064106 South Road, Lin Nan Cang Town, Yutian County, Tangshan City, Hebei Patentee before: Tangshan Jing Yu Technology Co., Ltd. |