CN86200720U - Vertical fixture for special lathe tool - Google Patents
Vertical fixture for special lathe tool Download PDFInfo
- Publication number
- CN86200720U CN86200720U CN 86200720 CN86200720U CN86200720U CN 86200720 U CN86200720 U CN 86200720U CN 86200720 CN86200720 CN 86200720 CN 86200720 U CN86200720 U CN 86200720U CN 86200720 U CN86200720 U CN 86200720U
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- CN
- China
- Prior art keywords
- lathe tool
- special
- shaped
- lathe
- hole
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- 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.)
- Ceased
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model belongs to a fixture for cutting tools. The utility model is a vertical fixture for a special lathe tool which is correspondingly matched with a plurality of special lathe tools (1). The relief angles and the chip angles of the lathe tools are not needed to sharpen. The relief angles are obtained by the inclination pitches of the special clamping bores (6) or by rotating lathe tool clamping heads (2). The chip angles are obtained by the lathe tools which are provided with specific and different shapes and sections. The end surfaces of the main blades of the special lathe tools (1) are just worn to circular arcs. The rigidity of the lathe tools can be improved after adopt the vertical fixture for special lathe tools. Work efficiency and process precision can be improved and a good deal of tool metallic materials can also be saved.
Description
The utility model belongs to the clamping device of cutting tool.
When utilizing lathe to carry out machining, at present a large amount of lathe tools that use, its cross section mostly is square or rectangle, and all is horizontal clamping.Behind the clamping, its rigidity is very poor like this, influences the fineness of workpiece.In order to improve its rigidity, the cross section of lathe tool must be strengthened.Simultaneously, in order to satisfy the workpiece of the multiple shape need of processing,, must grind off a large amount of cutter metal materials again could be shaped, to meet the requirement of cutting as standard thread, trapezoidal thread, cylindrical, end face or cutting etc.But by the lathe tool that this method grinds, its precision not necessarily meets the requirements.
This device designs in order to solve above-mentioned shortcoming.After adopting described vertical clamping device and special-shaped lathe tool, just can save a large amount of cutter metal materials, can improve work efficiency and workpiece accuracy.
Fig. 1 is the vertical clamping device perspective view of special-shaped lathe tool, and Fig. 2 is the perspective view of lathe tool chuck, and Fig. 3 is the cross section of various special-shaped lathe tools.
(1) represents special-shaped lathe tool among the figure, (2) represent the lathe tool chuck, (3) represent pinching screw, (4) represent cubic knife bar, (5) represent stretching screw, (6) represent special-shaped clamping hole, (7) represent the narrow groove of degree of tightness, (8) represent dial, and (9) represent internal thread, (10) represent cone, (1a) represent the lathe tool of diamond-shaped cross-section, (1b) represent the lathe tool of hexagonal cross-section, (1c) represent the lathe tool in double trapezoid cross section, (1d) representative is similar to the lathe tool of quadrangular section, (1e) represents the lathe tool of square sectional.
Characteristics of the present utility model are to adopt the special lathe tool (1) in definite shape cross section and be equipped with corresponding lathe tool chuck (2), technological requirement according to work piece, can select diamond-shaped cross-section lathe tool (1a), hexagonal cross-section lathe tool (1b), double trapezoid cross section lathe tool (1c), approximate quadrangular section lathe tool (1d) or square sectional lathe tool (1e). One end of lathe tool chuck (2) is cone tail (10), it cooperates with the taper hole of cubic knife bar (4), stretching screw (5) screws in the internal thread (9) of boring tail (10) by the slotted hole at cubic knife bar (4) center, and lathe tool chuck (2) and cubic knife bar (4) are firmly strained becomes an integral body. The middle part of lathe tool chuck (2) is the cylinder that is carved with the number of degrees. The other end of lathe tool chuck (2) has the special-shaped clamping hole (6) that matches with special lathe tool (1), what communicate with this hole is a narrow groove of degree of tightness (7), screws pinching screw (3) and just can vertically also be clamped in special lathe tool (1) slightly obliquely in the special-shaped clamping hole (6). During such as clamping special lathe tool (1), make it maintain certain gradient, just can form certain relief angle. As the primary clearance of special lathe tool (1) is not enough big as described in thinking, can unclamp stretching screw (5) and rotate lathe tool chuck (2), after dial (8) adjusted to certain number of degrees, screw again stretching screw (5), the sharpening again with regard to forming desired primary clearance.
Adopt described vertical clamping device to add man-hour, as long as technological requirement according to workpiece, choose special-shaped lathe tool (1) with definite shape cross section, end face at this abnormal shape lathe tool grinds a garden arc, form two major cutting edges, and clamping is in the special-shaped clamping hole (6) that slightly tilts, and tightens pinching screw (3) and stretching screw (5) just can.
Claims (6)
1, a kind of vertical clamping device of special-shaped lathe tool, it is by special-shaped lathe tool (1), lathe tool chuck (2) and cubic knife bar (4) constitute, it is characterized in that: lathe tool chuck (2) vertically tightly and with cubic knife bar (4) is linked to be an integral body by clamping with lathe tool, and lathe tool chuck (2) makes multiple special-shaped clamping hole (6).
2, according to the vertical clamping device of special-shaped lathe tool of claim 1, it is characterized in that: the special-shaped clamping hole (6) on the lathe tool chuck (2), the shape in hole can make the special-shaped lathe tool (1a) of energy clamping, (1b), (1c), (1d) or different lathe tool shapes (1e).
3, according to claim 1,2 the vertical clamping device of special-shaped lathe tool is characterized in that: what communicate with special-shaped clamping hole (6) has a narrow groove of a degree of tightness (7), and perpendicular has the pinching screw hole and have pinching screw (3) to cross wherein.
4, according to the vertical clamping device of special-shaped lathe tool of claim 1, it is characterized in that: the middle part of lathe tool chuck (2) is the cylinder that is carved with the number of degrees.
5, according to the vertical clamping device of special-shaped lathe tool of claim 1, it is characterized in that: an end of cubic knife bar (4) has a taper hole, and has a slotted hole to pass wherein.
6, according to claim 1,5 the vertical clamping device of special-shaped lathe tool is characterized in that: the other end of lathe tool chuck (2) is an awl tail (10), matches with the taper hole of cubic knife bar (4), and there is an internal thread (9) at the center of awl tail (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 86200720 CN86200720U (en) | 1986-01-31 | 1986-01-31 | Vertical fixture for special lathe tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 86200720 CN86200720U (en) | 1986-01-31 | 1986-01-31 | Vertical fixture for special lathe tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN86200720U true CN86200720U (en) | 1986-10-29 |
Family
ID=4804662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 86200720 Ceased CN86200720U (en) | 1986-01-31 | 1986-01-31 | Vertical fixture for special lathe tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN86200720U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275090A (en) * | 2011-08-11 | 2011-12-14 | 成都科盛石油科技有限公司 | Cooling structure for machining cutting tool |
| CN102274990A (en) * | 2011-08-11 | 2011-12-14 | 成都科盛石油科技有限公司 | Machining long-cutter holder with cooling system |
| CN102320017A (en) * | 2011-08-11 | 2012-01-18 | 成都科盛石油科技有限公司 | Machining long tool holder with cooling system |
| CN102554291A (en) * | 2012-01-13 | 2012-07-11 | 德利赉精密五金制品(深圳)有限公司 | Cutter and method for inserting and cutting special-shaped hole through rotation |
| CN107442795A (en) * | 2017-09-22 | 2017-12-08 | 太仓市腾友精密机械有限公司 | A kind of multifunctional cutter clamping device |
-
1986
- 1986-01-31 CN CN 86200720 patent/CN86200720U/en not_active Ceased
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275090A (en) * | 2011-08-11 | 2011-12-14 | 成都科盛石油科技有限公司 | Cooling structure for machining cutting tool |
| CN102274990A (en) * | 2011-08-11 | 2011-12-14 | 成都科盛石油科技有限公司 | Machining long-cutter holder with cooling system |
| CN102320017A (en) * | 2011-08-11 | 2012-01-18 | 成都科盛石油科技有限公司 | Machining long tool holder with cooling system |
| CN102554291A (en) * | 2012-01-13 | 2012-07-11 | 德利赉精密五金制品(深圳)有限公司 | Cutter and method for inserting and cutting special-shaped hole through rotation |
| CN102554291B (en) * | 2012-01-13 | 2013-12-18 | 德利赉精密五金制品(深圳)有限公司 | Cutter and method for inserting and cutting special-shaped hole through rotation |
| CN107442795A (en) * | 2017-09-22 | 2017-12-08 | 太仓市腾友精密机械有限公司 | A kind of multifunctional cutter clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CE01 | Termination of patent right |
Termination date: 19870513 |
|
| CE01 | Termination of patent right |