CN210587363U - Novel milling cutter disc - Google Patents
Novel milling cutter disc Download PDFInfo
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- CN210587363U CN210587363U CN201921721646.3U CN201921721646U CN210587363U CN 210587363 U CN210587363 U CN 210587363U CN 201921721646 U CN201921721646 U CN 201921721646U CN 210587363 U CN210587363 U CN 210587363U
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- blade
- milling cutter
- angle
- disc body
- mounting groove
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Abstract
The utility model provides a novel milling cutter dish, including the blade disc body, it is protruding to be provided with a plurality of blade installations that use blade disc body center to be the circumference array distribution as the centre of a circle on the end edge of blade disc body, and the blade mounting groove has all been seted up to the bottom of the protruding leading flank of every blade installation, and the blade passes through fastening bolt to be fixed in the blade mounting groove, and blade installation angle A is 75, and blade cutting angle B is 95. This novel milling cutter dish simple structure, design benefit through the design to the blade mounting groove for blade mounting angle A is 75, and when blade cutting angle B was 95, can continue the blade after the use standard milling cutter dish is scrapped, and the effect that the effect of cutting was carried out with the blade angle of 85 that the use standard milling cutter dish adopted is equivalent, thereby has prolonged the life and the utilization ratio of blade.
Description
Technical Field
The utility model relates to a machine tooling technical field, concretely relates to novel milling cutter dish.
Background
The milling cutter disc is a tool for milling a workpiece plane in a machining process, and is called as a milling cutter disc because the milling cutter disc is larger than a common milling cutter and is shaped like a disc. The milling cutter disc is generally provided with non-regrinding insert carbide blades, the milling cutter disc is arranged on a main shaft of a milling machine, the carbide blades are pressed on the milling cutter disc by wedges on the milling cutter disc (the milling cutter disc can be used in vertical milling and horizontal milling), eight blades can be arranged generally, a large milling cutter disc can be provided with more than ten carbide blades, and a plane can be milled by arranging one blade at least). Then the workpiece to be milled is clamped on the flat tongs for the machine or pressed on the working bed surface of the milling machine, then the main shaft is started, and the milling cutter disc rotates, so that the plane can be milled.
The existing standard milling cutter disc provided with the standard cutter blades APMT1604/APKT1604 adopts a blade angle of 85 degrees for processing, the blades on the standard milling cutter disc are scrapped even if the blades are not broken after being worn, so that a certain degree of waste is caused, and how to utilize the scrapped blades of the standard milling cutter disc is a problem which needs to be solved urgently in the field. In addition, the existing milling cutter has the defect of inconvenient chip removal in the process of grinding, so that the existing milling cutter needs to be changed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel milling cutter dish, through the improvement to blade installation angle and cutting angle, can effectively utilize the blade after standard milling cutter dish is scrapped.
In order to realize the technical scheme, the utility model provides a novel milling cutter dish, including the blade disc body, it is protruding to be provided with a plurality of blade installations that use the blade disc body center to be the circumference array distribution as the centre of a circle on the end limit of blade disc body, and the blade mounting groove has all been seted up to the bottom of the protruding leading flank of every blade installation, and the blade passes through fastening bolt to be fixed in the blade mounting groove, and blade installation angle A is 75, and blade cutting angle B is 95.
In the technical scheme, the machining characteristic is carried out on the blade angle of 85 degrees adopted by the standard milling cutter disc, after abrasion, the blade oblique angle is reduced under the condition of no fracture, and although the blade oblique angle cannot be continuously used on the standard milling cutter disc, the blade oblique angle can be continuously used through the design of the installation oblique angle and the cutting angle. In the actual production process, the design of the blade mounting groove enables the blade mounting angle A to be 75 degrees, and when the blade cutting angle B is 95 degrees, the scraped blades of the standard milling cutter can be continuously used, and the cutting effect is equivalent to that of cutting by using the blade angle of 85 degrees adopted by the standard milling cutter. Thereby prolonging the service life of the blade.
Preferably, the outer end face of the blade mounting protrusion is set to be an arc face, an arc avoidance vacancy is formed in the blade mounting protrusion and located at the rear end of the blade mounting groove, and the arc avoidance vacancy is favorable for fast removing scraps in the cutting process and enhancing the cutting effect.
Preferably, the side surface of the cutter head body is provided with a cylindrical installation bulge, and the center of the installation bulge is provided with a central through hole for installing the cutter head body, so that the cutter head body can be conveniently installed, aligned and fixed.
Preferably, the installation bulge is provided with a linear alignment groove, so that the cutter head body can be quickly installed and aligned conveniently.
The utility model provides a pair of novel facing cutter's beneficial effect lies in:
1) this novel milling cutter dish simple structure, design benefit through the design to the blade mounting groove for blade mounting angle A is 75, and when blade cutting angle B was 95, can continue the blade after the use standard milling cutter dish is scrapped, and the effect that the effect of cutting was carried out with the blade angle of 85 that the use standard milling cutter dish adopted is equivalent, thereby has prolonged the life and the utilization ratio of blade.
2) This novel milling cutter dish keeps away the vacancy through set up the circular arc at blade mounting groove rear end, is favorable to getting rid of fast of cutting in-process sweeps, reinforcing cutting effect.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a side view of the present invention.
In the figure: 1. a cutter head body; 2. mounting a boss; 3. a central through hole; 4. aligning the groove; 5. a blade mounting boss; 6. a blade mounting groove; 7. a blade; 8. fastening a bolt; 9. and (4) avoiding vacant positions by circular arcs.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art without any inventive step are within the scope of the present invention.
Example (b): a novel milling cutter head.
Referring to fig. 1 to 3, a novel milling cutter dish, including blade disc body 1, be provided with six blade installation arch 5 that use blade disc body 1 center to be the circumference array distribution as the centre of a circle on the end limit of blade disc body 1, blade mounting groove 6 has all been seted up to the bottom of the protruding 5 leading flank of every blade installation, the outer terminal surface of the protruding 5 of blade installation sets to the cambered surface, it keeps away vacancy 9 to lie in the 6 rear end of blade mounting groove to be provided with the circular arc on the protruding 5 of blade installation, keep away the quick getting rid of that vacancy 9 is favorable to cutting in-process sweeps through setting up the circular arc, the reinforcing cutting is imitated, blade 7 passes through fastening bolt 8 to be fixed in blade mounting groove 6, and blade 7 erection angle A is 75, blade 7 cutting.
Be provided with columniform installation arch 2 on the blade disc body 1 side, the protruding 2 center of installation is provided with the central through-hole 3 that is used for fixed blade disc body 1, has seted up "one" font counterpoint recess 4 on the protruding 2 of installation, and the quick installation of the blade disc body 1 of being convenient for is counterpointed and is fixed.
In this embodiment, the machining characteristic is performed for the blade angle of 85 ° adopted by the standard milling cutter disc, and after abrasion, the blade oblique angle becomes small without fracture, and although the blade can not be continuously used on the standard milling cutter disc, the blade can be continuously used through the design of the installation oblique angle and the cutting angle. In the actual production process, the installation angle A of the blade 7 is 75 degrees through the design of the blade installation groove 6, when the cutting angle B of the blade 7 is 95 degrees, the scraped blade of the standard milling cutter disc can be continuously used, the cutting effect is equivalent to the effect of cutting by using the blade angle of 85 degrees adopted by the standard milling cutter disc, and the service life and the utilization rate of the blade are prolonged. In addition, the arc avoidance space 9 is arranged at the rear end of the blade mounting groove 6, so that waste chips in the cutting process can be quickly removed, and the cutting effect is enhanced.
The above description is a preferred embodiment of the present invention, but the present invention should not be limited to the disclosure of the embodiment and the accompanying drawings, and therefore, all equivalents and modifications that can be accomplished without departing from the spirit of the present invention are within the protection scope of the present invention.
Claims (4)
1. The utility model provides a novel milling cutter dish, includes the blade disc body, it is protruding that a plurality of blade installations that use blade disc body center to be the circumference array distribution as the centre of a circle are provided with on the end limit of blade disc body, its characterized in that: blade mounting grooves have all been seted up to the bottom of protruding leading flank of every blade installation, and the blade passes through fastening bolt to be fixed in blade mounting groove, and blade installation angle A is 75, and blade cutting angle B is 95.
2. The new milling cutter head of claim 1 wherein: the outer end face of the blade mounting protrusion is set to be a cambered surface, and an arc avoidance space is arranged at the rear end of the blade mounting groove on the blade mounting protrusion.
3. The new milling cutter head of claim 1 wherein: the side surface of the cutter head body is provided with a cylindrical mounting protrusion, and the center of the mounting protrusion is provided with a central through hole for mounting the cutter head body.
4. A novel milling cutter head according to claim 3, wherein: the mounting protrusion is provided with a linear alignment groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921721646.3U CN210587363U (en) | 2019-10-15 | 2019-10-15 | Novel milling cutter disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921721646.3U CN210587363U (en) | 2019-10-15 | 2019-10-15 | Novel milling cutter disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210587363U true CN210587363U (en) | 2020-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921721646.3U Active CN210587363U (en) | 2019-10-15 | 2019-10-15 | Novel milling cutter disc |
Country Status (1)
| Country | Link |
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| CN (1) | CN210587363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390578A (en) * | 2020-06-08 | 2020-07-10 | 佛山市南海富大精密机械有限公司 | Five-axis linkage numerical control machine tool |
-
2019
- 2019-10-15 CN CN201921721646.3U patent/CN210587363U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390578A (en) * | 2020-06-08 | 2020-07-10 | 佛山市南海富大精密机械有限公司 | Five-axis linkage numerical control machine tool |
| CN111390578B (en) * | 2020-06-08 | 2020-09-08 | 佛山市南海富大精密机械有限公司 | Five-axis linkage numerical control machine tool |
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