CN203992676U - Curved-tooth bevel gear milling cutter - Google Patents
Curved-tooth bevel gear milling cutter Download PDFInfo
- Publication number
- CN203992676U CN203992676U CN201420375172.2U CN201420375172U CN203992676U CN 203992676 U CN203992676 U CN 203992676U CN 201420375172 U CN201420375172 U CN 201420375172U CN 203992676 U CN203992676 U CN 203992676U
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- China
- Prior art keywords
- cutter
- block
- tooth
- cutter head
- bevel gear
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of curved-tooth bevel gear milling cutter, comprise cutter head, on cutter head, be carved with some cutterhead grooves, in cutterhead groove, be provided with cutter tooth, the arranged outside of described cutterhead groove has cutter tooth retention mechanism, described cutter tooth retention mechanism comprises tight cutter screw and the T-nut matching with tight cutter screw, described cutter head is provided with the fixedly nut holddown groove of T-nut, described cutter head is provided with block, the end face of block tight cutter screw relative to cutter tooth is conflicted, on described cutter head, be provided with the block holddown groove of accommodating block, on described cutter head, be provided with the pressing plate of fixed stop, described pressing plate comprises fixed part and compressed part, fixed part and block are conflicted towards cutter head center of circle end face, only need to remove pressing plate, and one of them cutter tooth, just can easily unload all cutters tooth.
Description
Technical field
The utility model relates to a kind of milling cutter, and more particularly, it relates to a kind of curved-tooth bevel gear milling cutter.
Background technology
A kind of curved-tooth bevel gear milling cutter, comprise cutter head, on cutter head, be carved with some cutterhead grooves, in cutterhead groove, be provided with cutter tooth, the arranged outside of described cutterhead groove has cutter tooth retention mechanism, described cutter tooth retention mechanism comprises the T-nut that is fixed on the support ring at the cutter head back side, tight cutter screw and matches with tight cutter screw, described cutter head is provided with the fixedly nut holddown groove of T-nut, this milling cutter is when changing whole cutters tooth, the tight cutter screw that need to dismantle on each cutter tooth, can cause dismounting inconvenient.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of curved-tooth bevel gear milling cutter, only need to remove pressing plate, and one of them cutter tooth, just can easily unload all cutters tooth.
For achieving the above object, the utility model provides following technical scheme: a kind of curved-tooth bevel gear milling cutter, comprise cutter head, on cutter head, be carved with some cutterhead grooves, in cutterhead groove, be provided with cutter tooth, the arranged outside of described cutterhead groove has cutter tooth retention mechanism, described cutter tooth retention mechanism comprises tight cutter screw and the T-nut matching with tight cutter screw, described cutter head is provided with the fixedly nut holddown groove of T-nut, described cutter head is provided with block, the end face of block tight cutter screw relative to cutter tooth is conflicted, on described cutter head, be provided with the block holddown groove of accommodating block, on described cutter head, be provided with the pressing plate of fixed stop, described pressing plate comprises fixed part and compressed part, fixed part and block are conflicted towards cutter head center of circle end face.
By adopting technique scheme, cutter tooth is realized and being clamped by tight cutter screw and block, block is fixed by pressing plate, at tight cutter screw in the process that cutter tooth is clamped, can there is not motion radially in block, thereby guarantee that the position between each cutter tooth communicates, equally distributed cause and block makes pressing plate stress equalization by interaction simultaneously circumferentially, in the process of dismounting, the pressing plate of dismantling, now one end of cutter tooth just no longer has the effect of clamping, now just can easily take off, no longer as common curved-tooth bevel gear milling cutter, lay down one by one tight cutter screw, and in the utility model, after block is dismantled, tight cutter screw is no longer subject to power radially, therefore tight cutter screw is easily backed out, facilitate the installation of new cutter tooth.
The utility model is further set to: described block is fan-shaped for ring, and described several blocks form a complete annulus.
By adopting technique scheme, block is fan-shaped for encircling, several blocks form a complete annulus, after pressing plate is laid down, only need twist off the tight cutter screw of one of them cutter tooth, just can easily take down its corresponding block, now remaining block is also easily to take down, simultaneously in the process of tight cutter, by the extruding of tight cutter screw, by the interaction between block, can guarantee axiality.
The utility model is further set to: described fixed part is truncated cone-shaped, and the small end face of described truncated cone-shaped fixed part is near cutter head, and described block is provided with the conical surface matching with fixed part side.
By adopting technique scheme, fixed part is truncated cone-shaped, and the small end face of truncated cone-shaped fixed part is near cutter head, and block is provided with the conical surface matching with fixed part side, fixed part realize block radially fixing in, also realize the axial restraint to block with the acting in conjunction of cutter head end face.
The utility model is further set to: described compressed part comprises annular press flange, and described block is provided with the embedded groove of accommodating flange.
By adopting technique scheme, compressed part comprises annular press flange, strengthens the axial restraint of pressing plate to block, and block is provided with the embedded groove of accommodating flange, makes block and pressing plate be an integral body, makes compact conformation.
The utility model is further set to: described pressing plate and cutter head are fixed by trip bolt and cutter head.
By adopting technique scheme, pressing plate and cutter head are fixed by trip bolt and cutter head, and trip bolt is easy to dismounting, and fixed.
Accompanying drawing explanation
Fig. 1 is the integral installation figure of the utility model curved-tooth bevel gear milling cutter embodiment;
Fig. 2 is the partial enlarged drawing of the utility model curved-tooth bevel gear milling cutter embodiment;
Fig. 3 is the whole explosive view of the utility model curved-tooth bevel gear milling cutter embodiment;
Fig. 4 is the enlarged drawing at A place in Fig. 1;
Fig. 5 is the front view of the utility model curved-tooth bevel gear milling cutter embodiment pressing plate;
Fig. 6 is the cutaway view of B-B in Fig. 5;
Fig. 7 is the structure chart of the utility model curved-tooth bevel gear milling cutter embodiment block.
Reference numeral: 1, cutter head; 12, cutterhead groove; 13, block holddown groove; 2, cutter tooth; 3, tight cutter screw; 4, T-nut; 5, pressing plate; 51, compressed part; 52, fixed part; 6, block; 61, embedded groove; 7, hold-down screw.
The specific embodiment
Referring to figs. 1 through Fig. 7, the utility model curved-tooth bevel gear milling cutter embodiment is described further.
A kind of curved-tooth bevel gear milling cutter, comprise cutter head 1, on cutter head 1, be carved with some cutterhead grooves 12, in cutterhead groove 12, be provided with cutter tooth 2, the arranged outside of described cutterhead groove 12 has cutter tooth 2 retention mechanisms, described cutter tooth 2 retention mechanisms comprise tight cutter screw 3 and the T-nut 4 matching with tight cutter screw 3, described cutter head 1 is provided with the fixedly nut holddown groove of T-nut 4, described cutter head 1 is provided with the fan-shaped block 6 of ring, the end face of block 6 tight cutter screw 3 relative to cutter tooth 2 is conflicted, several encircle fan-shaped block 6 and form annulus, on described cutter head 1, be provided with block 6 holddown grooves 13 of accommodating block 6, on cutter head 1, be provided with the pressing plate 5 of fixed stop 6, described pressing plate 5 comprises fixed part 52 and compressed part 51, fixed part 52 is conflicted towards cutter head 1 center of circle end face with block 6, wherein fixed part 52 is truncated cone-shaped, small end face in truncated cone-shaped fixed part 52 is near cutter head 1, and conflict in cutter head 1 end face, compressed part 51 comprises press flange, block 6 is provided with the embedded groove 61 matching with press flange.
Cutter tooth 2 is realized and being clamped with block 6 by tight cutter screw 3, block 6 is fixing by pressing plate 5, at tight cutter screw 3 in the process that cutter tooth 2 is clamped, can there is not motion radially in block 6, thereby guarantee that the position between each cutter tooth 2 communicates, equally distributed cause and block 6 makes pressing plate 5 stress equalizations by interaction simultaneously circumferentially, in the process of dismounting, the pressing plate 5 of dismantling, now one end of cutter tooth 2 just no longer has the effect of clamping, now just can easily take off, no longer as common curved-tooth bevel gear milling cutter, lay down one by one tight cutter screw 3, in the utility model curved-tooth bevel gear milling cutter, after block 6 and cutter tooth 2 are dismantled, tight cutter screw 3 is no longer subject to power radially, therefore tight cutter screw 3 is easily backed out, facilitate the installation of new cutter tooth 2.
Preferred block 6 is fan-shaped for encircling, several blocks 6 form a complete annulus, and (wherein block 6 can be also other shapes, for example square, cutter head 1 can arrange the groove of rectangle for accommodating block 6), after pressing plate 5 is laid down, only need twist off the tight cutter screw 3 of one of them cutter tooth 2, just can easily take down its corresponding block 6, now remaining block 6 is also easily to take down, simultaneously in the process of tight cutter, by the extruding of tight cutter screw 3, by the interaction between block 6, can guarantee axiality.
In the present embodiment, fixed part 52 is truncated cone-shaped, the small end face of truncated cone-shaped fixed part 52 is near cutter head 1, block 6 is provided with the conical surface matching with fixed part 52 sides, fixed part 52 realize block 6 radially fixing in, also realize the axial restraint to block 6 with cutter head 1 end face acting in conjunction.
In order to make the globality between pressing plate 5 and block 6, strengthen, in the present embodiment, compressed part 51 comprises annular press flange, strengthens the axial restraint of 5 pairs of blocks 6 of pressing plate, and block 6 is provided with the embedded groove 61 of accommodating flange, make block 6 and pressing plate 5 be an integral body, make compact conformation.
The preferred hold-down screw 7 that adopts of pressing plate 5 in the present embodiment is fixing, in the time of fixing to pressing plate 5, for convenience detach.
Claims (5)
1. a curved-tooth bevel gear milling cutter, comprise cutter head, on cutter head, be carved with some cutterhead grooves, in cutterhead groove, be provided with cutter tooth, the arranged outside of described cutterhead groove has cutter tooth retention mechanism, described cutter tooth retention mechanism comprises tight cutter screw and the T-nut matching with tight cutter screw, described cutter head is provided with the fixedly nut holddown groove of T-nut, it is characterized in that: described cutter head is provided with block, the end face of block tight cutter screw relative to cutter tooth is conflicted, on described cutter head, be provided with the block holddown groove of accommodating block, on described cutter head, be provided with the pressing plate of fixed stop, described pressing plate comprises fixed part and compressed part, fixed part and block are conflicted towards cutter head center of circle end face.
2. curved-tooth bevel gear milling cutter according to claim 1, is characterized in that: described block is fan-shaped for ring, and described several blocks are spliced to form a complete annulus.
3. curved-tooth bevel gear milling cutter according to claim 2, is characterized in that: described fixed part is truncated cone-shaped, and the small end face of described truncated cone-shaped fixed part is near cutter head, and described block is provided with the conical surface suitable with fixed part side.
4. curved-tooth bevel gear milling cutter according to claim 3, is characterized in that: described compressed part comprises annular press flange, and described block is provided with the embedded groove of accommodating flange.
5. curved-tooth bevel gear milling cutter according to claim 4, is characterized in that: described pressing plate and cutter head are fixed by trip bolt and cutter head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420375172.2U CN203992676U (en) | 2014-07-08 | 2014-07-08 | Curved-tooth bevel gear milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420375172.2U CN203992676U (en) | 2014-07-08 | 2014-07-08 | Curved-tooth bevel gear milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203992676U true CN203992676U (en) | 2014-12-10 |
Family
ID=52032740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420375172.2U Expired - Fee Related CN203992676U (en) | 2014-07-08 | 2014-07-08 | Curved-tooth bevel gear milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203992676U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378497A (en) * | 2016-11-16 | 2017-02-08 | 攀枝花学院 | Curve gear cutting tool capable of adjusting gear cutting modulus |
| CN117047204A (en) * | 2023-09-04 | 2023-11-14 | 哈尔滨东安利峰刀具有限公司 | Double indexable gear rough milling cutter assembly |
-
2014
- 2014-07-08 CN CN201420375172.2U patent/CN203992676U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378497A (en) * | 2016-11-16 | 2017-02-08 | 攀枝花学院 | Curve gear cutting tool capable of adjusting gear cutting modulus |
| CN117047204A (en) * | 2023-09-04 | 2023-11-14 | 哈尔滨东安利峰刀具有限公司 | Double indexable gear rough milling cutter assembly |
| CN117047204B (en) * | 2023-09-04 | 2024-04-30 | 哈尔滨东安利峰刀具有限公司 | Double indexable gear rough milling cutter assembly |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20160708 |