CN87200736U - Adjustable laminating disks type radial gear shaving cutter - Google Patents
Adjustable laminating disks type radial gear shaving cutter Download PDFInfo
- Publication number
- CN87200736U CN87200736U CN 87200736 CN87200736U CN87200736U CN 87200736 U CN87200736 U CN 87200736U CN 87200736 CN87200736 CN 87200736 CN 87200736 U CN87200736 U CN 87200736U CN 87200736 U CN87200736 U CN 87200736U
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- China
- Prior art keywords
- shaving
- laminate patch
- gear
- cutter
- cutter hub
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Abstract
The utility model relates to an adjustable laminated sheet radial gear shaving cutter, which is a cutting tool for shaving or grinding hard tooth surface gearwheels with high efficiency, high precision, simple structure, high durability, and long service life. The utility model is characterized in that the tool body is provided with inclined disk-shaped laminations which are made of superhard material cubic boron nitride or diamond, and the disk-shaped laminations are used for shaving or grinding in radial direction. Finally, a pressure cap and 8-10 fastening screws can fix all the laminations and the tool body as integration, the access hole of tooth thickness is two screw holes, and the utility model has good quality and complete function.
Description
The adjustable laminate patch radial gear shaving cutter of the utility model belongs to the category of gear cutting tool, mainly is a kind of efficient finished machined cutter for gear wheel of radially shaving the top gem of a girdle-pendant or shaving the mill hardened face gear.
Only be the adjustable laminate patch gear shaver of material both at home and abroad at present with the high-speed steel.The adjustable laminate patch gear shaver of being reported according to Poland Patent 106602, be characterized in that gear shaver is made up of the mechanism of cutter hub, laminate patch, gland, clamp nut and adjustment transverse tooth thickness, the lamination of being made by high-speed steel all is sleeved on the cutter hub axle, and with its axis normal, cutter tooth thickness can be regulated, two guiding mechanisms are arranged, and one of them is in order to transfer big transverse tooth thickness, and one in order to turn transverse tooth thickness down.All laminate patches are divided into two groups of odd or even numbers, are pressed on the cutter hub respectively with two alignment pin location, and with gland and a big nut.The shortcoming of this adjustable laminate patch gear shaver is, can only process soft tooth flank gear with axial shaving, not wear-resistant, cutter life is low, and the flank of tooth fineness that processes only can meet the demands, because can not plunge shaving, so production efficiency is low, can not process the hardened face gear after the heat treatment, and the guiding mechanism complexity, fastening rigidity weakness is restricted so promote the use of.
In view of the foregoing, the cutter of High Efficient, high accuracy processing hardened face gear is a problem that presses for solution at present, and we are developed into the adjustable laminate patch radial gear shaving cutter that a kind of high efficiency, high accuracy of being made by superhard material processed hardened face gear in batch for this reason.
The utility model adjustable gear shaving cutter by Fig. 1 to shown in Figure 4:
The front view of Fig. 1 gear shaver
The profile of Fig. 2 gear shaver
Fig. 3 transverse tooth thickness guiding mechanism enlarged drawing
Fig. 4 transverse tooth thickness is transferred and is turned schematic diagram greatly down
Fig. 1～Fig. 4 each numbering and title explanation
1～cutter hub
2～disc laminate patch
3～gland
4～trip bolt
5,6～alignment pin
7,8～screw hole (each is held concurrently and transfers greatly, turns the transverse tooth thickness hole down)
9～adjust excellent
10～odd numbers laminate patch
11～even numbers laminate patch
12～odd numbers laminate patch left side profile of tooth
The right profile of tooth of 13～even numbers laminate patch
τ～inclination angle
The adjustable laminate patch radial gear shaving cutter of the utility model (seeing Fig. 1～4) is made up of cutter hub, laminate patch, gland, trip bolt, guiding mechanism.It is characterized in that, on cutter hub 1 angle mount make by superhard material cubic boron nitride or diamond, (10 for odd numbers according to the odd or even number order, 11 for even numbers) use alignment pin 5 respectively, the 6 disc laminate patches 2 of radially shaving the top gem of a girdle-pendant or shaving the mill effect that play that string together, main, and laminate patch and cutter hub axis are inclined to certain angle, its inclination angle τ=arctg (t)/(De) (t is the bits separation in the formula, and De is the external diameter of gear shaver); B is the width of processed gear in the number N of laminate patch=(B+Detg τ) ÷ b(formula, b is the thickness of laminate patch), with gland 3 and 8～10 trip bolts 4 whole laminate patches and cutter hub 1 are fixed into an integral body at last, it is exactly two trip bolt holes 7,8 that its transverse tooth thickness is adjusted hole.
The adjustable laminate patch radial gear shaving cutter of the utility model, in use, when needing to adjust cutter tooth thickness, can unscrew whole trip bolts 4, and the screw at screw hole 7,8 places is taken out, insert the oval excellent 9(of adjustment and see Fig. 3), and forward and reverse rotation it the transverse tooth thickness of being made up of the right profile of tooth 13 of the left profile of tooth 12 of odd numbers laminate patch and even numbers laminate patch is increased or dwindle (see figure 4), adjustment finishes, again whole screw-drivings.
The adjustable laminate patch radial gear shaving cutter of the utility model is if use the radial gear shaving cutter that is assembled into by the diamond laminate patch also must a kind of special cooling-lubricant of adapted when the machining steel hardened face gear.
The advantage of the utility model adjustable laminating disks type radial gear shaving cutter is, can high efficiency, high accuracy processing hardened face gear because lamination becomes incline direction with the cutter hub axis, so can radially shave the top gem of a girdle-pendant or shave mill, knife face also produces squeezing action simultaneously, so flank of tooth fineness can reach
More than 9, because cutter tooth thickness is adjustable, guiding mechanism is simple, can make cutter tooth reface number of times up to 19 times about, prolonged service life, and improved operating efficiency widely. Because the bits groove is by the odd or even number lamination furnishing that misplaces mutually, not only removed slotting bits groove operation from again, and the cutter tooth overall height shortens 1/3, rigidity can improve 3.5 times, so also helps to improve profile accuracy. In addition, this adjustable laminate patch radial gear shaving cutter also can be used for general axial shaving, in processing also available high-speed steel laminate patch during soft tooth flank gear.
Claims (1)
1, a kind of by cutter hub, laminate patch, gland, trip bolt and adjustment transverse tooth thickness mechanism formed is mainly used in the efficient finished machined cutter for gear wheel of shaving the top gem of a girdle-pendant or shaving the mill hardened face gear, it is characterized in that, angle mount and is made by superhard material cubic boron nitride or diamond on cutter hub 1, use alignment pin 5 respectively according to the odd or even number order, 6 string together, the main disc laminate patch 2 of radially shaving the top gem of a girdle-pendant or shaving the mill effect that plays, be that laminate patch and cutter hub axis are inclined to certain angle, its inclination angle τ=arctg (t)/(De), (t is bits separation, D in the formula
eExternal diameter for gear shaver), the number N of laminate patch=(B+Detg τ) ÷ b, (B is the width of processed gear in the formula, b is the thickness of laminate patch), with gland 3 and 8～10 trip bolts 4 whole laminate patches and cutter hub 1 are fixed into an integral body at last, it is exactly two trip bolt holes 7,8 that its transverse tooth thickness is adjusted the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87200736 CN87200736U (en) | 1987-01-21 | 1987-01-21 | Adjustable laminating disks type radial gear shaving cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87200736 CN87200736U (en) | 1987-01-21 | 1987-01-21 | Adjustable laminating disks type radial gear shaving cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87200736U true CN87200736U (en) | 1988-02-03 |
Family
ID=4817122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87200736 Withdrawn CN87200736U (en) | 1987-01-21 | 1987-01-21 | Adjustable laminating disks type radial gear shaving cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87200736U (en) |
Cited By (1)
| 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 |
-
1987
- 1987-01-21 CN CN 87200736 patent/CN87200736U/en not_active Withdrawn
Cited By (1)
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |