CN209831963U - Arc-shaped inner cavity cutter for wood lathe and positioning device thereof - Google Patents
Arc-shaped inner cavity cutter for wood lathe and positioning device thereof Download PDFInfo
- Publication number
- CN209831963U CN209831963U CN201920277819.0U CN201920277819U CN209831963U CN 209831963 U CN209831963 U CN 209831963U CN 201920277819 U CN201920277819 U CN 201920277819U CN 209831963 U CN209831963 U CN 209831963U
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- China
- Prior art keywords
- feeding
- fixing nut
- cutting edge
- arc
- transverse
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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.)
- Expired - Fee Related
Links
- 239000002023 wood Substances 0.000 title claims abstract description 14
- 238000005520 cutting process Methods 0.000 claims abstract description 47
- 230000007704 transition Effects 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Landscapes
- Milling, Drilling, And Turning Of Wood (AREA)
Abstract
The utility model relates to an arc-shaped inner cavity cutter for a wood lathe and a positioning device thereof, which comprises a wood lathe tool, a square knife rest, a feeding box, a slide rail, a longitudinal feeding positioning device and a transverse feeding positioning device, wherein a front cutting edge is arranged at the left half part of the front end of a tool bit, an arc-shaped cutting edge is arranged at the middle part of the left side edge of the tool bit, and a side front cutting edge and a side rear cutting edge are arranged at the front part and the rear part of the arc-shaped cutting; the slide rail on the left side of the slide carriage box is provided with a longitudinal feeding positioning plate, the positioning plate is fixed with a fixing nut, the fixing nut is provided with an adjusting and positioning bolt matched with the fixing nut, the upper cover of the slide carriage box is provided with a transverse feeding fixing nut, and the transverse feeding fixing nut is provided with a transverse feeding adjusting and positioning bolt matched with the transverse feeding fixing nut and provided with a locking nut. The combination parts between the cutting edges of the circular arc type inner cavity cutter are in smooth transition.
Description
Technical Field
The utility model relates to a lathe processingequipment, especially an arc type inner chamber cutter that lathe used and positioner thereof.
Background
The lathe is a machine tool for turning a rotating workpiece by mainly using a lathe tool, along with the continuous development of the woodworking industry, in order to meet the requirements of workpieces with different shapes, the woodworking lathe and the lathe tool are continuously improved, the production mode and the production efficiency are continuously improved, but a considerable part of the woodworking lathe tool is not fully improved, and the product quality and the efficiency cannot meet the requirements. The existing traditional turning tool is difficult to achieve the effect that the tool tip and the side blade have sharp cutting angles at the same time, most of the conventional turning tools scrape by using tools with hardness higher than that of wood, and because wood is different from metal, a plurality of small burrs or pores can be formed on the surface of a scraped workpiece, and the scraped workpiece is not smooth and corrugated, so that an ideal effect is difficult to process. And the cutter is seriously damaged, the service life is shortened, and the production cost is improved. Especially when processing in batches, because most ordinary wood lathe need artifical the feed, error can appear during the reading, and positioner design is not very reasonable in addition, causes the size to have certain difference between the work piece to the part that makes produce produces and is not conform to the standard, has influenced the whole quality of product.
Disclosure of Invention
For solving the not enough of the used cutter of present wood lathe and positioner existence, the utility model provides an arc-shaped inner chamber cutter that wood lathe used and positioner, it can not only solve the knife tip and insufficiently sharp, appears the burr on the product easily, can't adjust the problem of edge of a knife height, can satisfy product required precision, convenient to use, machining efficiency height, easy operation moreover.
The utility model discloses a realize above-mentioned purpose and provide following technical scheme: the utility model provides an arc type inner chamber cutter that woodworking lathe used and positioner thereof, includes woodworking lathe tool, square tool rest, feed box, slide rail, vertical feed location and transverse feed positioner, its characterized in that: the left half part of the front end of the cutter head is provided with a front cutting edge with a front chip groove, the middle part of the left side edge of the cutter head is provided with an arc-shaped cutting edge with an arc-shaped chip groove, and the front part and the rear part of the arc-shaped cutting edge are respectively provided with a linear chip groove, a side front cutting edge and a side rear cutting edge; a longitudinal feeding positioning plate is arranged on the outer side of the slide rail on the left side of the slide carriage box, a longitudinal feeding fixing nut is welded on the longitudinal feeding positioning plate, a longitudinal feeding adjusting positioning bolt matched with the longitudinal feeding fixing nut is arranged on the longitudinal feeding fixing nut, and a longitudinal feeding locking nut is arranged on the longitudinal feeding adjusting positioning bolt; the upper cover of the slide carriage box on one side of the transverse feeding slide rail is provided with a transverse feeding positioning plate, a transverse feeding fixing nut is welded on the transverse feeding positioning plate, a transverse feeding adjusting positioning bolt matched with the transverse feeding fixing nut is arranged on the transverse feeding fixing nut, and a transverse feeding locking nut is arranged on the transverse feeding adjusting positioning bolt.
The combination parts of the cutting edges of the arc-shaped inner cavity cutter for the wood lathe are in smooth transition.
Compared with the prior art, the beneficial effects of the utility model are that: the front cutting edge and the side cutting edge are arranged at the front end and the side edge of the cutter head, and the longitudinal and transverse feeding adjusting and positioning devices are respectively arranged on the left side and the upper side of the slide carriage box. The feeding device can be formed by one-time feeding, the feeding amount is precise, the use is convenient, the operation is easy, and the processing efficiency is high.
Drawings
Fig. 1 is a structural diagram of the circular arc type inner cavity cutter of the utility model.
Fig. 2 is a cross-sectional view of the side cutting edge of fig. 1.
Fig. 3 is the vertical feeding positioning device of the present invention.
Fig. 4 is the lateral feeding positioning device of the present invention.
In the figure, 1, a front cutting edge; 2. a cutter head; 3. a knife handle; 4. a side rear cutting edge; 5. a circular arc-shaped cutting edge; 6. a chip groove; 7. a side front cutting edge; 8. a front chip groove; 9. adjusting and positioning the bolt in a longitudinal feeding way; 10. longitudinally feeding a lock nut; 11. longitudinally feeding a fixing nut; 12. a longitudinal feeding positioning plate; 13. a slide carriage box; 14. an upper cover of the slide carriage box; 15. a dovetail groove sliding plate; 16. a transverse feed fixing nut; 17. adjusting and positioning the bolt in a transverse feeding way; 18. and transversely feeding the lock nut.
Detailed Description
The technical solutions in the embodiments are further described below with reference to the embodiments of the present invention and the accompanying drawings of the specification, and it is obvious that the described embodiments are only a part of the present invention, and not all embodiments. Based on this, other embodiments obtained by persons skilled in the art without any inventive work belong to the protection scope of the present invention.
In fig. 1-2, a front cutting edge (1) with a front chip removal groove (8) is arranged on the left half part of the front end of a tool bit (2), an arc-shaped cutting edge (5) is arranged in the middle of the left side edge of the tool bit (2), a side front cutting edge (7) and a side rear cutting edge (4) are respectively arranged on the front part and the rear part of the arc-shaped cutting edge, chip removal grooves (6) are respectively arranged on the arc-shaped cutting edge (5), the side front cutting edge (7) and the side rear cutting edge (4), and the joint parts between the cutting edges of the arc-shaped inner cavity tool for the wood lathe are smooth transitions.
In the figure 3, a longitudinal feeding positioning plate (12) is arranged on the outer side of the slide rail on the left side of the slide carriage box (13), a longitudinal feeding fixing nut (11) is welded on the longitudinal feeding positioning plate (12), a longitudinal feeding adjusting positioning bolt (9) matched with the longitudinal feeding fixing nut is arranged on the longitudinal feeding fixing nut, and a longitudinal feeding locking nut (10) is arranged on the longitudinal feeding adjusting positioning bolt.
In fig. 4, a transverse feeding positioning plate is arranged on the upper cover (14) of the slide carriage on one side of the transverse feeding slide rail, a transverse feeding fixing nut (16) is welded on the transverse feeding positioning plate, a transverse feeding adjusting positioning bolt (17) matched with the transverse feeding fixing nut (16) is arranged on the transverse feeding fixing nut (16), and a transverse feeding locking nut (18) is arranged on the transverse feeding adjusting positioning bolt.
When the inner cavity of a product is machined, a lathe chuck drives a workpiece to rotate, under manual operation, a front cutting edge (1) of a tool bit (2) longitudinally cuts into the inner cavity of the wood product, the wood chip generated during cutting is discharged through a chip discharge groove (6) under the synergistic action of a side circular arc cutting edge (5), a side front cutting edge (7) and a side rear cutting edge (4), when the front cutting edge (1) of the slide carriage box reaches a designed position and the left side of the slide carriage box (13) is contacted with a longitudinal feeding adjusting positioning bolt (9), the slide carriage box (13) is stopped to advance under the blocking of the longitudinal feeding adjusting positioning bolt (9), at the moment, the tool is operated to transversely feed, and the front cutting edge (1) of the tool bit (2) and the circular arc cutting edge (5) of the left side are respectively in transverse cutting motion with the side front cutting edge (7) and the side rear cutting edge (4) which are integrated with the front cutting edge, when the designed processing amount is reached, when the end part of the dovetail groove sliding plate (15) is contacted with the transverse feeding adjusting positioning bolt (17), the dovetail groove sliding plate (15) is stopped to advance by being blocked by the transverse feeding adjusting positioning bolt (17), and then continues to rotate for several revolutions, so that the polishing effect on the processed surface is achieved.
Claims (2)
1. The utility model provides an arc type inner chamber cutter that woodworking lathe used and positioner thereof, includes woodworking lathe tool, knife rest, carriage apron case, slide rail, vertical feeding location and transverse feeding positioner, characterized by: the left half part of the front end of the cutter head is provided with a front cutting edge with a front chip groove, the middle part of the left side edge of the cutter head is provided with an arc-shaped cutting edge with an arc-shaped chip groove, and the front part and the rear part of the arc-shaped cutting edge are respectively provided with a linear chip groove, a side front cutting edge and a side rear cutting edge; a longitudinal feeding positioning plate is arranged on the outer side of the slide rail on the left side of the slide carriage box, a longitudinal feeding fixing nut is welded on the longitudinal feeding positioning plate, a longitudinal feeding adjusting positioning bolt matched with the longitudinal feeding fixing nut is arranged on the longitudinal feeding fixing nut, and a longitudinal feeding locking nut is arranged on the longitudinal feeding adjusting positioning bolt; the upper cover of the slide carriage box on one side of the transverse feeding slide rail is provided with a transverse feeding positioning plate, a transverse feeding fixing nut is welded on the transverse feeding positioning plate, a transverse feeding adjusting positioning bolt matched with the transverse feeding fixing nut is arranged on the transverse feeding fixing nut, and a transverse feeding locking nut is arranged on the transverse feeding adjusting positioning bolt.
2. The circular arc type inner cavity cutter and the positioning device thereof for the wood lathe according to claim 1, wherein: the combination parts between the cutting edges are all in smooth transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920277819.0U CN209831963U (en) | 2019-03-06 | 2019-03-06 | Arc-shaped inner cavity cutter for wood lathe and positioning device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920277819.0U CN209831963U (en) | 2019-03-06 | 2019-03-06 | Arc-shaped inner cavity cutter for wood lathe and positioning device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209831963U true CN209831963U (en) | 2019-12-24 |
Family
ID=68905615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920277819.0U Expired - Fee Related CN209831963U (en) | 2019-03-06 | 2019-03-06 | Arc-shaped inner cavity cutter for wood lathe and positioning device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209831963U (en) |
-
2019
- 2019-03-06 CN CN201920277819.0U patent/CN209831963U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 |