CN202399026U - Device for supporting transformer core pulling plate processed on horizontal milling machine - Google Patents
Device for supporting transformer core pulling plate processed on horizontal milling machine Download PDFInfo
- Publication number
- CN202399026U CN202399026U CN2011205283780U CN201120528378U CN202399026U CN 202399026 U CN202399026 U CN 202399026U CN 2011205283780 U CN2011205283780 U CN 2011205283780U CN 201120528378 U CN201120528378 U CN 201120528378U CN 202399026 U CN202399026 U CN 202399026U
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- China
- Prior art keywords
- supporting
- bracing frame
- leading screw
- milling machine
- transformer core
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Abstract
The utility model relates to a device for supporting a transformer core pulling plate processed on a horizontal milling machine, and belongs to the technical field of special tools for manufacturing transformers. The utility model adopts the technical scheme that the device comprises a supporting roller (1), a lead screw (2), a supporting frame (3) and wheels (4), wherein the supporting roller is connected with the supporting frame through the lead screw; the wheels are arranged at the bottom of the supporting frame; the overall supporting roller is column-shaped; and a V-shaped groove is formed in the middle of the supporting roller. The device has the positive effects that auxiliary supporting is provided for overlong workpieces processed on a common horizontal milling machine, the working face of the horizontal milling machine is flexibly lengthened, the processing range is expanded, the device is suitable for horizontal and vertical processing positions, and provides proper and accurate supporting points for different positions of the workpieces.
Description
Technical field
The utility model relates to a kind of transformer core arm-tie and crouches and to mill bracing or strutting arrangement, belongs to transformer and makes the specific purpose tool technical field.
Background technology
At present, in the manufacture process of large-scale power transformer iron core arm-tie, the inclined-plane on the arm-tie is to adopt horizontal milling machine processing.The high-power transformer core volume is huge, the longer dimension of arm-tie own, and milling machine table specification head and shoulders above causes in process arm-tie to have greatly and is positioned at outside the workbench, and is totally unfavorable to machine tool.Add the stationarity that also can't guarantee workpiece man-hour arm-tie being carried out the inclined-plane, and in process, can cause flexural deformation because of its rigidity problem in the longitudinal direction.
The utility model content
The purpose of the utility model provides a kind of transformer core arm-tie bracing or strutting arrangement that mills for sleeping in; Can not only secure support be provided adding man-hour for the iron core arm-tie; And be applicable to process support as other similar strip workpiece; Expand the working ability of machine tool, improved production efficiency, solved the problems referred to above that background technology exists.
The technical scheme of the utility model is: the transformer core arm-tie crouches and to mill bracing or strutting arrangement, comprises backing roll, leading screw, bracing frame, wheel, is connected through leading screw between backing roll and the bracing frame, and wheel is set bottom bracing frame.
Backing roll integral body is cylindrical, and interposition is equipped with V shape groove, keeps flat and the processing of the face that mills of edge-on two positions to adapt to arm-tie.
Leading screw comprises rotation nut, screw rod, gathering sill, and bracing frame is provided with screwed hole.
Leading screw and bracing frame are provided with leading screw and regulate and retaining mechanism; Comprise jackscrew and steel ball, guider screw; Jackscrew and steel ball connect the rotation nut and the bracing frame of leading screw; The rotation nut is circumferentially freely rotated limit its axially-movable simultaneously, the screw rod moving linearly of leading screw, thereby the height and position of adjustment backing roll; Guider screw is through the screwed hole on the bracing frame, and the restriction screw rod rotates and locking in the gathering sill of leading screw, makes it only do upper and lower motion in short transverse.
The good effect of the utility model:, prolonged the working face of lathe flexibly, the expansion range of work for overlength shape workpiece provides supplemental support in common milling machine tool processing for sleeping in; Be applicable to keep flat and edge-on two kinds of Working positions, for the diverse location of workpiece provides suitable, the strong point accurately.
Description of drawings
Fig. 1 is the utility model example structure sketch map;
Fig. 2 is that II part leading screw is regulated and the enlarged diagram of retaining mechanism among the utility model embodiment Fig. 1;
Among the figure: 1. backing roll, 2. leading screw, 3. bracing frame, 4. wheel, 5. steel ball, 6. jackscrew, 7. guider screw, 8. rotation nut.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further specified through embodiment.
With reference to accompanying drawing 1, the transformer core arm-tie crouches and to mill bracing or strutting arrangement, comprises backing roll 1, leading screw 2, bracing frame 3, wheel 4, is connected through leading screw between backing roll and the bracing frame, and wheel is set bottom bracing frame.Backing roll integral body is cylindrical, and interposition is equipped with V shape groove, keeps flat and the processing of the face that mills of edge-on two positions to adapt to arm-tie.Backing roll (1) is connected through leading screw (2) with bracing frame (3), and the height of adjustment backing roll, to adapt to different range of work requirements; Through wheel (4) adjustment distance of milling between bracing frame and the milling machine table for sleeping in is the position of the strong point of arm-tie.
With reference to accompanying drawing 2, leading screw comprises rotation nut 8, screw rod, gathering sill, and bracing frame is provided with screwed hole.Leading screw and bracing frame are provided with leading screw and regulate and retaining mechanism; Comprise jackscrew 6 and steel ball 5, guider screw 7; Jackscrew 6 and steel ball 5 connect the rotation nut 8 and bracing frame 3 of leading screw; Rotation nut 8 is circumferentially freely rotated limit its axially-movable simultaneously, the screw rod moving linearly of leading screw, thereby the height and position of adjustment backing roll; Guider screw 7 is through the screwed hole on the bracing frame 3, and the restriction screw rod rotates and locking in the gathering sill of leading screw, makes it only do upper and lower motion in short transverse; Be merely height change when backing roll being regulated and do not have circumferential rotation, the stability when regulating with assurance arm-tie process and height through above restriction to guide screw movement.
Claims (3)
1. a transformer core arm-tie crouches and mills bracing or strutting arrangement, it is characterized in that comprising backing roll (1), leading screw (2), bracing frame (3), wheel (4), is connected through leading screw between backing roll and the bracing frame, and wheel is set bottom bracing frame.
2. crouch according to the said transformer core arm-tie of claim 1 and mill bracing or strutting arrangement, it is characterized in that backing roll integral body is cylindrical, interposition is equipped with V shape groove.
3. crouch according to claim 1 or 2 said transformer core arm-ties and mill bracing or strutting arrangement, it is characterized in that leading screw comprises rotation nut, screw rod, gathering sill, bracing frame is provided with screwed hole; Leading screw and bracing frame are provided with leading screw and regulate and retaining mechanism; Comprise jackscrew (6) and steel ball (5), guider screw (7); Jackscrew (6) and steel ball (5) connect the rotation nut (8) and bracing frame (3) of leading screw; Guider screw (7) is through the screwed hole on the bracing frame (3), and the restriction screw rod rotates and locking in the gathering sill of leading screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205283780U CN202399026U (en) | 2011-12-16 | 2011-12-16 | Device for supporting transformer core pulling plate processed on horizontal milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205283780U CN202399026U (en) | 2011-12-16 | 2011-12-16 | Device for supporting transformer core pulling plate processed on horizontal milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202399026U true CN202399026U (en) | 2012-08-29 |
Family
ID=46696702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205283780U Expired - Lifetime CN202399026U (en) | 2011-12-16 | 2011-12-16 | Device for supporting transformer core pulling plate processed on horizontal milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202399026U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108705322A (en) * | 2018-04-19 | 2018-10-26 | 闽南理工学院 | A kind of Portable movable castor of large-size numerical control machine |
| CN111531388A (en) * | 2020-06-19 | 2020-08-14 | 保定天威保变电气股份有限公司 | Method for processing insulation slot of transformer core pulling plate and special combined tool thereof |
-
2011
- 2011-12-16 CN CN2011205283780U patent/CN202399026U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108705322A (en) * | 2018-04-19 | 2018-10-26 | 闽南理工学院 | A kind of Portable movable castor of large-size numerical control machine |
| CN108705322B (en) * | 2018-04-19 | 2020-02-21 | 闽南理工学院 | Portable movable trundle of large-scale numerical control machine tool |
| CN111531388A (en) * | 2020-06-19 | 2020-08-14 | 保定天威保变电气股份有限公司 | Method for processing insulation slot of transformer core pulling plate and special combined tool thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131126 Address after: 071056 West Road, Hebei, Baoding, No. 2222, No. Patentee after: Baoding Tianwei Baobian Electric Co., Ltd. Address before: 071051, Hebei City, Baoding province ginkgo Road, No. 198 Jin Di garden complex Patentee before: Baoding Tianwei Group Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120829 |
|
| CX01 | Expiry of patent term |