CN210880082U - Trimming anti-tearing spiral milling cutter - Google Patents
Trimming anti-tearing spiral milling cutter Download PDFInfo
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- CN210880082U CN210880082U CN201921504809.2U CN201921504809U CN210880082U CN 210880082 U CN210880082 U CN 210880082U CN 201921504809 U CN201921504809 U CN 201921504809U CN 210880082 U CN210880082 U CN 210880082U
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- side cutter
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Abstract
The utility model discloses a tear spiral milling cutter is prevented in deburring, its characterized in that: the cutter is arranged on a hydraulic tensioning shaft, a shaft sleeve is arranged on the outer edge surface of the left side of the hydraulic tensioning shaft, and the cutter comprises a left cutter and a right cutter; the left side cutter and the right side cutter are sleeved on the hydraulic tensioning shaft, and the left side cutter is locked by a plurality of groups of first fastening bolts and connected with the right side surface of the shaft sleeve; the hydraulic tensioning shaft is characterized in that external threads are arranged on the outer edge surface of the right side of the hydraulic tensioning shaft, a spiral thread scale gland is arranged on the right side of the right side cutter, and the right side cutter is arranged on the hydraulic tensioning shaft between the left side cutter and the spiral thread scale gland; the hydraulic tensioning shaft is further sleeved with a spring washer, and the spring washer is arranged between the left side cutter and the right side cutter. The utility model provides high product processingquality, the machining dimension of the regulation cutter of being convenient for.
Description
Technical Field
The utility model relates to a cutter especially relates to a deburring tear-proof spiral milling cutter.
Background
When milling wood, the surface of the wood is easy to have tearing openings, and the single processing distance cannot be adjusted. Therefore, the technical problem is solved by the skilled person in the art.
Disclosure of Invention
The utility model aims at providing a spiral milling cutter is prevented tearing by deburring through using this structure, can prevent that timber from tearing in the surface when processing, can adjust the working distance of cutter moreover.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a trimming anti-tearing spiral milling cutter comprises a cutter, wherein the cutter is mounted on a hydraulic tensioning shaft, a shaft sleeve is arranged on the left outer edge surface of the hydraulic tensioning shaft, the cutter comprises a left cutter and a right cutter, a plurality of groups of left blades are spirally and uniformly distributed on the outer edge surface of the left cutter, a plurality of groups of right blades are spirally and uniformly distributed on the outer edge surface of the right cutter, and the spiral direction of the left blades is opposite to that of the right blades;
the left side cutter and the right side cutter are sleeved on the hydraulic tensioning shaft, and the left side cutter is locked by a plurality of groups of first fastening bolts and connected with the right side surface of the shaft sleeve;
an annular groove is formed in the right side surface of the left side cutter, the right side of the first fastening bolt is arranged in the annular groove, a plurality of groups of positioning pins are uniformly distributed in the annular groove, a plurality of positioning holes are uniformly distributed in the left side surface of the right side cutter, the positioning holes are opposite to one group of positioning pins, and the positioning pins are inserted into the positioning holes;
the hydraulic tensioning shaft is characterized in that external threads are arranged on the outer edge surface of the right side of the hydraulic tensioning shaft, a spiral thread scale gland is arranged on the right side of the right side cutter, the spiral thread scale gland is in threaded connection with the external threads on the right side of the hydraulic tensioning shaft, and the right side cutter is arranged on the hydraulic tensioning shaft between the left side cutter and the spiral thread scale gland; still be equipped with a spring washer on the hydraulic pressure rises epaxial cover, the spring washer sets up in the left side cutter with between the right side cutter, the left surface of spring washer with the right flank of left side cutter contacts, the right flank of spring washer with the left surface of right side cutter contacts, the rotation of spiral thread scale gland can promote the right side cutter moves left or the spring washer promotes the right side cutter moves right.
Among the above-mentioned technical scheme, it is protruding to be equipped with an annular on the right flank of right side cutter, annular protruding with the coaxial setting of right side cutter, be equipped with an annular mounting groove on the bellied right flank of annular, be equipped with annular gasket and annular jump ring in the annular mounting groove, annular gasket set up in the left side of annular jump ring, the right flank of annular jump ring with the left surface of spiral thread scale gland contacts.
In the above technical scheme, two through holes are symmetrically arranged on the spiral thread scale gland, two screw holes are correspondingly arranged on the annular gasket, a second fastening bolt is inserted into each through hole, the left side of each second fastening bolt is connected with the screw holes in a threaded manner, and the spiral thread scale gland is connected with the annular gasket by the second fastening bolts.
Among the above-mentioned technical scheme, the equipartition has complex group left side breach and left side arch on the right side outer fringe face of left side cutter, every group the left side arch set up in adjacent between the left side breach, the equipartition has complex group right side breach and right side arch on the left side outer fringe face of right side cutter, every group the right side arch set up in adjacent between the right side breach, the protruding card in left side is located in the right side breach, the protruding card in right side is located in the left side breach.
Among the above-mentioned technical scheme, every group be equipped with a left side chip groove on the left side cutter outer fringe face of left side blade side respectively, every group be equipped with a right side chip groove on the right side cutter outer fringe face of right side blade side respectively.
In the above technical scheme, the left blade and the right blade are both made of polycrystalline diamond.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1. the utility model discloses in install left side cutter and right side cutter on hydraulic pressure tight axle that rises, the left side cutter is fixed on the axle sleeve of hydraulic pressure tight axle that rises, the right side cutter is then spacing on hydraulic pressure tight axle that rises through spring washer and helical thread scale gland, through the rotation to helical thread scale gland, can adjust the distance between left side cutter and the right side cutter, be convenient for like this adjust the cutter to the machining height or the width of product, and simultaneously, the spiral opposite direction of two sets of tool surface blades, can prevent the emergence of the tear phenomenon on surface in the course of working, guarantee the processingquality of product.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is a schematic perspective view of FIG. 1;
fig. 3 is an exploded schematic view of a first embodiment of the present invention.
Wherein: 1. a hydraulic tensioning shaft; 2. a shaft sleeve; 3. a left side cutter; 4. a right side cutter; 5. a left blade; 6. a right blade; 7. a first fastening bolt; 8. an annular groove; 9. positioning pins; 10. an external thread; 11. a screw thread scale gland; 12. a spring washer; 13. an annular projection; 14. an annular mounting groove; 15. an annular gasket; 16. an annular clamp spring; 17. a through hole; 18. a second fastening bolt; 19. a left side notch; 20. a left side bulge; 21. a right side gap; 22. a right side bulge; 23. a left chip groove; 24. the right side chip groove.
Detailed Description
The invention will be further described with reference to the following drawings and examples:
the first embodiment is as follows: referring to fig. 1 to 3, the trimming anti-tear spiral milling cutter comprises a cutter, wherein the cutter is mounted on a hydraulic tensioning shaft 1, a shaft sleeve 2 is arranged on a left outer edge surface of the hydraulic tensioning shaft, the cutter comprises a left cutter 3 and a right cutter 4, a plurality of groups of left blades 5 are spirally and uniformly distributed on the outer edge surface of the left cutter, a plurality of groups of right blades 6 are spirally and uniformly distributed on the outer edge surface of the right cutter, and the spiral direction of the left blade is opposite to that of the right blade;
the left side cutter and the right side cutter are sleeved on the hydraulic tensioning shaft, and the left side cutter is locked by a plurality of groups of first fastening bolts 7 and connected with the right side surface of the shaft sleeve;
an annular groove 8 is formed in the right side surface of the left side cutter 3, the right side of the first fastening bolt is arranged in the annular groove, a plurality of groups of positioning pins 9 are uniformly distributed in the annular groove, a plurality of positioning holes are uniformly distributed in the left side surface of the right side cutter, each positioning hole is over against one group of positioning pins, and the positioning pins are inserted into the positioning holes;
an external thread 10 is arranged on the outer edge surface of the right side of the hydraulic tensioning shaft, a spiral thread scale gland 11 is arranged on the right side of the right side cutter, the spiral thread scale gland is in threaded connection with the external thread on the right side of the hydraulic tensioning shaft, and the right side cutter is arranged on the hydraulic tensioning shaft between the left side cutter and the spiral thread scale gland; still be equipped with a spring washer 12 on the hydraulic pressure tight shaft that rises, the spring washer sets up in the left side cutter with between the right side cutter, the left surface of spring washer with the right flank of left side cutter contacts, the right flank of spring washer with the left surface of right side cutter contacts, the rotation of spiral thread scale gland can promote the right side cutter moves left or the spring washer promotes the right side cutter moves right.
In this embodiment, in actual use, the spiral directions of the left blade and the right blade are opposite, so that the texture of the wood surface can be damaged and the wood surface can be prevented from being torn when the product is processed. The position of the left side cutter is fixed and is directly fixed with the shaft sleeve, the right side cutter is limited by the spring washer and the spiral thread scale gland, the spring washer can push the right side cutter to move rightwards, and the spiral thread scale gland can move rightwards to limit the right side cutter to move rightwards. When the distance between the left side cutter and the right side cutter needs to be adjusted, the spiral thread scale gland is screwed down, so that the right side cutter can be pushed to move leftwards, and the spring washer is compressed. The right end face of the spiral thread scale gland is provided with a dial, and the right end face of the spiral thread scale gland rotates by a certain angle every time, namely the right cutter is pushed to move leftwards or rightwards by a certain distance, so that the spiral thread scale gland is convenient to adjust.
Simultaneously, the setting of locating hole and locating pin can be connected the location with left side cutter and right side cutter, guarantees to rotate simultaneously.
Referring to fig. 1-3, an annular protrusion 13 is arranged on the right side face of the right side cutter, the annular protrusion and the right side cutter are coaxially arranged, an annular mounting groove 14 is arranged on the right side face of the annular protrusion, an annular gasket 15 and an annular clamp spring 16 are arranged in the annular mounting groove, the annular gasket is arranged on the left side of the annular clamp spring, and the right side face of the annular clamp spring is in contact with the left side face of the spiral thread scale gland.
Two through holes 17 are symmetrically formed in the spiral thread scale gland, two screw holes are correspondingly formed in the annular gasket, a second fastening bolt 18 is inserted into each through hole, the left side of each second fastening bolt is connected with the screw holes in a threaded mode, and the spiral thread scale gland is connected with the annular gasket through the second fastening bolts.
In this embodiment, the spiral thread scale gland can be through the annular jump ring tightly press the annular gasket in the annular mounting groove, adopt second fastening bolt's setting, can be when not needing spiral thread scale gland pivoted, utilize second fastening bolt to be connected with the annular gasket, utilize the annular jump ring to give both thrust of keeping away from each other, prevent that spiral thread scale gland from rotating, just so can prevent when cutter rotation work, spiral thread scale gland rotates on the hydraulic pressure rises the spool, guarantee the spacing quality to the right side cutter. When the adjustment is needed, the second fastening bolt is screwed off, and the screw thread scale gland is rotated to adjust.
Referring to fig. 1-3, the equipartition has complex group left side breach 19 and left side arch 20, every group on the right side outer fringe face of left side cutter the left side arch set up in adjacent between the left side breach, the equipartition has complex group right side breach 21 and right side arch 22 on the left side outer fringe face of right side cutter, every group the right side arch set up in adjacent between the right side breach, the protruding card in left side is located in the right side breach, the protruding card in right side is located in the left side breach. Therefore, the left side cutter and the right side cutter can be clamped, and the right side cutter can be driven to rotate simultaneously when the left side cutter is driven to rotate through the shaft sleeve when the hydraulic tensioning shaft rotates.
Referring to fig. 1-3, each group is provided with a left side chip groove 23 on the left side cutter outer edge surface of the left side blade side, and each group is provided with a right side chip groove 24 on the right side cutter outer edge surface of the right side blade side. Through the setting of left side chip groove and right side chip groove, produced piece in the course of working can discharge through left and right side chip groove, prevents that the piece from influencing ligneous processing.
Wherein the left and right blades are both made of polycrystalline diamond. The temperature is lower than the temperature of traditional metal cutter in the blade course of working like this, prevents that the blade temperature is high to lead to timber surface carbonization, guarantees the processingquality of product.
Claims (6)
1. The utility model provides a deburring tear-proof spiral milling cutter which characterized in that: the cutter is arranged on a hydraulic tensioning shaft, a shaft sleeve is arranged on the left outer edge surface of the hydraulic tensioning shaft, the cutter comprises a left cutter and a right cutter, a plurality of groups of left blades are spirally and uniformly distributed on the outer edge surface of the left cutter, a plurality of groups of right blades are spirally and uniformly distributed on the outer edge surface of the right cutter, and the spiral direction of the left blade is opposite to that of the right blades;
the left side cutter and the right side cutter are sleeved on the hydraulic tensioning shaft, and the left side cutter is locked by a plurality of groups of first fastening bolts and connected with the right side surface of the shaft sleeve;
an annular groove is formed in the right side surface of the left side cutter, the right side of the first fastening bolt is arranged in the annular groove, a plurality of groups of positioning pins are uniformly distributed in the annular groove, a plurality of positioning holes are uniformly distributed in the left side surface of the right side cutter, the positioning holes are opposite to one group of positioning pins, and the positioning pins are inserted into the positioning holes;
the hydraulic tensioning shaft is characterized in that external threads are arranged on the outer edge surface of the right side of the hydraulic tensioning shaft, a spiral thread scale gland is arranged on the right side of the right side cutter, the spiral thread scale gland is in threaded connection with the external threads on the right side of the hydraulic tensioning shaft, and the right side cutter is arranged on the hydraulic tensioning shaft between the left side cutter and the spiral thread scale gland; still be equipped with a spring washer on the hydraulic pressure rises epaxial cover, the spring washer sets up in the left side cutter with between the right side cutter, the left surface of spring washer with the right flank of left side cutter contacts, the right flank of spring washer with the left surface of right side cutter contacts, the rotation of spiral thread scale gland can promote the right side cutter moves left or the spring washer promotes the right side cutter moves right.
2. The trim ripstop spiral mill according to claim 1, characterized in that: be equipped with an annular arch on the right flank of right side cutter, annular arch with the coaxial setting of right side cutter, be equipped with an annular mounting groove on the bellied right flank of annular, be equipped with annular gasket and annular jump ring in the annular mounting groove, annular gasket set up in the left side of annular jump ring, the right flank of annular jump ring with the left surface of spiral thread scale gland contacts.
3. The trim ripstop spiral mill according to claim 2, characterized in that: two through holes are symmetrically formed in the spiral thread scale gland, two screw holes are correspondingly formed in the annular gasket, a second fastening bolt is inserted into each through hole, the left side of each second fastening bolt is connected with the corresponding screw hole in a threaded mode, and the spiral thread scale gland is connected with the annular gasket through the second fastening bolts.
4. The trim ripstop spiral mill according to claim 1, characterized in that: the equipartition has complex group left side breach and left side arch on the right side outer fringe face of left side cutter, every group the left side arch set up in adjacent between the left side breach, the equipartition has complex group right side breach and right side arch on the left side outer fringe face of right side cutter, every group the right side arch sets up in adjacent between the right side breach, the protruding card in left side is located in the right side breach, the protruding card in right side is located in the left side breach.
5. The trim ripstop spiral mill according to claim 1, characterized in that: and each group is provided with a left side chip groove and a right side chip groove on the outer edge surface of the left side cutter beside the left side blade.
6. The trim ripstop spiral mill according to claim 1, characterized in that: the left blade and the right blade are both made of polycrystalline diamond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921504809.2U CN210880082U (en) | 2019-09-10 | 2019-09-10 | Trimming anti-tearing spiral milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921504809.2U CN210880082U (en) | 2019-09-10 | 2019-09-10 | Trimming anti-tearing spiral milling cutter |
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| Publication Number | Publication Date |
|---|---|
| CN210880082U true CN210880082U (en) | 2020-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921504809.2U Active CN210880082U (en) | 2019-09-10 | 2019-09-10 | Trimming anti-tearing spiral milling cutter |
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| Country | Link |
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| CN (1) | CN210880082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110450247A (en) * | 2019-09-10 | 2019-11-15 | 苏州市匠心工具有限公司 | A kind of anti-tear screw-on cutter of deburring |
-
2019
- 2019-09-10 CN CN201921504809.2U patent/CN210880082U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110450247A (en) * | 2019-09-10 | 2019-11-15 | 苏州市匠心工具有限公司 | A kind of anti-tear screw-on cutter of deburring |
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