CN202192286U - Cutter for lathe - Google Patents
Cutter for lathe Download PDFInfo
- Publication number
- CN202192286U CN202192286U CN2011202728161U CN201120272816U CN202192286U CN 202192286 U CN202192286 U CN 202192286U CN 2011202728161 U CN2011202728161 U CN 2011202728161U CN 201120272816 U CN201120272816 U CN 201120272816U CN 202192286 U CN202192286 U CN 202192286U
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- CN
- China
- Prior art keywords
- cutter
- lathe
- screw
- machine
- cutter head
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a cutter for a lathe, wherein a cutter head is fixed to a cutter bar through a screw and a machine-clamped fastening nut. The cutter bar is provided with a threaded hole. A screw passing through the threaded hole and a movable pad is in a close fit with the machine-clamped fastening nut so as to fix the cutter head to the cutter bar. The lateral surface of the cutter bar is also provided with a fastening screw. The cutter for a lathe adopting the above structure is simple and applicable, wherein the welding process of a cutter head and a cutter bar is converted into a machine clamping process. Therefore, time, manpower and materials are saved. The cutter for a lathe has a certain development prospective and a wide application range.
Description
Technical field
The utility model relates to a kind of improvement of lathe tools, and it is applicable to the lathe of various models.
Background technology
The cars on hand bed technique has reached the stage of ripeness, but the improvement project of many correlation techniques still occurs, for example; Chinese patent CN20101027997.5 number this lathe tools comprise cutter head about " a kind of lathe tools and welding procedure thereof ", and cutter head is to be fixed on the lathe through knife bar; Cutter head is provided with the point of a knife of the seamed edge formation on a plurality of surfaces, and the knife bar material is a general structural steel, and tool tip material is a YH42 shaped steel; The negative rake of cutter is between-7 °～-8 °; Relief angle is between 8 °～10 °, and cutter tilt and adopts tomography to increase the intensity of cutter head on cutter head structure top between-6 °～-8 °.This lathe tools and welding procedure thereof are more advanced, but still await further perfectly, yet do not break away from the defective that welding procedure is brought.
Summary of the invention
The task of the utility model is the lathe tools that a kind of new structure will be provided, and it becomes machine folder technology to the knife bar welding procedure, and cutter need not weld like this, and production cost is low, and cutter head is changed easily, and is easy to use, enhances productivity effectively.
The task of the utility model is to accomplish in such a way.Its cutter head of the cutter that this lathe is used adopts screw and machine to clamp solid nut and is fixed on the knife bar; A screw hole is arranged on knife bar; Screw passes screw hole, removable insole pieces and clamps solid nut tight fit with machine and is fixed on cutter head on the knife bar, in the side of knife bar a holding screw is arranged also.This simple in structure suitable again; It converts knife bar and cutter head welding procedure into machine folder technology; Accomplish to save time, manpower and material, and can change cutter head in time, easily, therefore the lathe tools of this structure are to have certain development distant view and purposes widely.
Description of drawings
To combine accompanying drawing and embodiment that the utility model is described further below.
Fig. 1 is the lathe tools exploded view of the utility model.
Fig. 2 is the lathe tools vertical view of the utility model.
Among the figure 1, cutter head, 2, screw, 3, machine clamps solid nut, 4, knife bar, 5, screw hole, 6, removable insole pieces, 7, spring washer, 8, holding screw.
The specific embodiment
As can beappreciated from fig. 1; The cutter that this lathe is used does not adopt welding procedure; Cutter head 1 adopts screw 2 and machine to clamp solid nut 3 and is fixed on the knife bar 4, has screw hole 5 on the knife bar 4, and screw 2 passes screw hole 5, removable insole pieces 6 and clamps solid nut 3 tight fits with machine; Knife bar 4 clamps solid nut 3 with machine and clamps cutter head 1, and a spring washer 7 is arranged on the screw 2.The cutter that this lathe is used will weld the knife bar alloy and be transformed to machine clamping gold, not adopt welding procedure, save many welding materials, and will be easy to loading and unloading, and the effect of cutter head and point of a knife is constant.
Fig. 2 is its vertical view, also has a holding screw 8 in knife bar 4 sides, and it is to be used for further fastening cutter head 1.The cutter that uses this lathe to use; Convert traditional welding procedure into machine folder technology, save welding sequence, reach save time, laborsaving, material saving; And the cutter of its effect and welding procedure is suitable, and therefore the lathe tools of this structure are to have design for development widely.
Claims (1)
1. cutter that lathe is used; It is characterized in that: the cutter head of this lathe tools (1) adopts screw (2) and machine to clamp solid nut (3) and is fixed on the knife bar (4); A screw hole (5) is arranged on knife bar (4); Screw (2) passes screw hole (5), removable insole pieces (6) and clamps solid nut (3) tight fit with machine and is fixed on cutter head (1) on the knife bar (4), in the side of knife bar (4) holding screw (8) is arranged also.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202728161U CN202192286U (en) | 2011-07-27 | 2011-07-27 | Cutter for lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202728161U CN202192286U (en) | 2011-07-27 | 2011-07-27 | Cutter for lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202192286U true CN202192286U (en) | 2012-04-18 |
Family
ID=45947217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202728161U Expired - Fee Related CN202192286U (en) | 2011-07-27 | 2011-07-27 | Cutter for lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202192286U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102756181A (en) * | 2012-07-20 | 2012-10-31 | 上海星合机电有限公司 | Combined chamfering blade with blade pieces |
-
2011
- 2011-07-27 CN CN2011202728161U patent/CN202192286U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102756181A (en) * | 2012-07-20 | 2012-10-31 | 上海星合机电有限公司 | Combined chamfering blade with blade pieces |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20140727 |
|
| EXPY | Termination of patent right or utility model |