CN202344010U - Stepped blade structure of machine clamp throw-away face cutter - Google Patents
Stepped blade structure of machine clamp throw-away face cutter Download PDFInfo
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- CN202344010U CN202344010U CN2011204957593U CN201120495759U CN202344010U CN 202344010 U CN202344010 U CN 202344010U CN 2011204957593 U CN2011204957593 U CN 2011204957593U CN 201120495759 U CN201120495759 U CN 201120495759U CN 202344010 U CN202344010 U CN 202344010U
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- blade
- cutter
- pressing plate
- cutter hub
- cutting
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Abstract
The utility model discloses a stepped blade structure of a machine clamp throw-away face cutter. The stepped blade structure comprises blades, blade fastening screws, a pressing plate, pressing plate fastening screws, a support block and a cutter body, wherein the shapes of the blades are identical; the blades are sequentially embedded into blade positioning holes in one end of a circular table-shaped cutter body and are fastened on the cutter body by using the blade fastening screws; one end of the pressing plate is supported on the support block; the other end of the pressing plate is supported on the upper end faces of the blades; and the middle of the pressing plate is fastened on the cutter body by using the pressing plate fastening screws. The stepped blade structure is characterized in that the maximum radial size R1 between the blade cutting edge and the central axial line of the cutter is gradually increased blade by blade; and the maximum axial size L1 between the blade cutting edge and the mounting end face of the cutter body is gradually reduced blade by blade. According to the stepped blade structure disclosed by the utility model, the blade cutting edges are respectively distributed in the radial direction and the axial direction in a stepped way and layered cutting can be realized, so that the generated cutting force is smaller; and on the premise that the feeding amount is identical, the milling can be carried out by adopting greater cutting depth, thereby remarkably reducing the feeding frequencies, remarkably reducing the milling time and reducing the processing cost.
Description
Technical field
The utility model relates to a kind of machining edge of milling cutter structure, particularly a kind of machine folder throw away carbide end mill edge structure.
Background technology
A kind of milling cutter with the most use when machine folder throw away carbide end mill is present high-speed milling plane; The throw away carbide chip is fixed on the cutter hub through the mode of mechanical grip; Blade is with after blunt; Only need the blade transposition or change blade and can continue to use, have the efficient height, the life-span is long, easy to use and advantage such as stable processing quality.Each blade of the machine folder throw away carbide end mill of prior art is distributed on the cutter hub; The radially blade tip of each blade cut sword is installed the axial dimension basically identical of end face to cutter hub to the radial dimension of milling cutter central axis, axial blade tip; During milling, the radial and axial cutting depth basically identical of each blade.During actual milling, under the prerequisite that the workpiece rigidity allows, we hope to adopt big as far as possible cutting depth, the least possible feeding number of times will accomplish the milling of workpiece, certainly preferably can a milling just can accomplish the processing of workpiece planarization.For the machine of prior art folder throw away carbide end mill since its each blade cut sword to the maximum radial dimension of milling cutter central axis, to cutter hub the maximal axial extension basically identical of end face is installed, if the bigger cutting depth of employing; Then the axial cutting depth of each blade all can be very big, and the cutting force that produces like this is also very big, and workpiece is not enough because of rigidity; Easy deformation; Therefore, consider the restriction of workpiece rigidity, the milling that accomplish a workpiece planarization often need divide feeding several times; Like this milling time longer, processing cost is higher.
The utility model content
The utility model provides a kind of simple in structure to the deficiency of prior art, can in milling process, realize cutting by different level, thereby significantly reduce the feeding number of times, significantly reduces the machine folder throw away carbide end mill staged edge structure of milling time.
The utility model is realized technical goal through following technical proposals.
Machine folder throw away carbide end mill staged edge structure, it comprises blade, blade trip bolt, pressing plate, pressing plate trip bolt, rest pad and cutter hub; Said blade shapes is identical, and setting-in is gone in the blade locating hole of disk table shape cutter hub one end successively, is fastened on the cutter hub with the blade trip bolt; Said pressing plate one end bearing is on rest pad, and the other end is bearing in the blade upper surface, and the centre is fastened on the cutter hub with the pressing plate trip bolt; Its improvements are: said blade cut sword increases progressively to the maximum radial dimension R1 of milling cutter central axis piecewise, and the maximal axial extension L1 that the blade cut sword is installed end face to cutter hub successively decreases piecewise.
As the further improvement of the utility model, the central axis of said cutter hub cutter locating hole increases progressively to the radial dimension R2 of milling cutter central axis one by one, and the axial dimension L2 that the central axis of cutter hub cutter locating hole is installed end face to cutter hub successively decreases one by one.
As the further improvement of the utility model, said blade cut sword increases progressively 0.05～0.20mm piecewise to the maximum radial dimension R1 of milling cutter central axis, the maximal axial extension L1 that the blade cut sword is installed end face to the cutter hub 0.05～0.20mm that successively decreases piecewise.
As the further improvement of the utility model, said blade can be the blade of circle, triangle, square or diamond shape.
The utility model compared with prior art has following good effect:
1. simple in structure, easy to manufacture.
2. the blade cut sword is in radial and axial all stepped distribution; When actual cut, realize layered cutting, promptly the cutting depth of each feeding is shared by all blades of whole milling cutter; Rather than all bear cutting depth by each blade; And the radial depth of each blade and axial depth stagger, and when promptly radial cutting was dark, axially cutting was just more shallow; When radial cutting was more shallow, axially cutting was just darker, and the cutting force that produces like this is just less.Under the identical prerequisite of the amount of feeding, can adopt bigger cutting depth to carry out milling, thereby significantly reduce the feeding number of times, significantly reduce the milling time, cut down finished cost.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the structure of the cutter body sketch map of the utility model.
The specific embodiment
Below according to accompanying drawing and combine embodiment that the utility model is described further.
Press from both sides throw away carbide end mill staged edge structure like Fig. 1, Fig. 2, machine shown in Figure 3, it comprises blade 1, blade trip bolt 2, pressing plate 3, pressing plate trip bolt 4, rest pad 5 and cutter hub 6; Blade 1 shape is identical, and setting-in is gone in the blade locating hole 6.1 of disk table shape cutter hub 6 one ends successively, is fastened on the cutter hub 6 with blade trip bolt 2; Pressing plate 3 one end bearings are on rest pad 5, and the other end is bearing in blade 1 upper surface, and the centre is fastened on the cutter hub 6 with pressing plate trip bolt 4; The utility model has carried out following improvement on the said structure basis: said blade 1 cutting edge 1.1 increases progressively to the maximum radial dimension R1 of milling cutter central axis piecewise, and the maximal axial extension L1 that blade 1 cutting edge 1.1 is installed end face 6.2 to cutter hub 6 successively decreases piecewise; Further improvement as the utility model; The central axis of said cutter hub 6 cutter locating holes 6.1 increases progressively to the radial dimension R2 of milling cutter central axis one by one, and the axial dimension L2 that the central axis of cutter hub 6 cutter locating holes 6.1 is installed end face 6.2 to cutter hub 6 successively decreases one by one.Present embodiment is that diameter is the machine folder throw away carbide end mill staged edge structure of φ 200mm; Blade 1 is selected circular shear blade for use; Blade 1 cutting edge 1.1 increases progressively 0.1mm piecewise to the maximum radial dimension R1 of milling cutter central axis, and this increases progressively the central axis that be to rely on cutter hub 6 cutter locating holes 6.1 piecewise and increases progressively one by one to the radial dimension R2 of milling cutter central axis that 0.1mm realizes; The maximal axial extension L1 that blade 1 cutting edge 1.1 is installed end faces 6.2 to cutter hub 6 0.1mm that successively decreases piecewise, this central axis of being to rely on cutter hub 6 cutter locating holes 6.1 of successively decreasing piecewise successively decreases to the axial dimension L2 of cutter hub 6 installation end faces 6.2 one by one, and 0.1mm realizes.
The blade 1 of the utility model also can be the blade of triangle, square or diamond shape.
In the utility model, blade 1 cutting edge 1.1 increases progressively to the maximum radial dimension R1 of milling cutter central axis piecewise, and the maximal axial extension L1 that blade 1 cutting edge 1.1 is installed end face 6.2 to cutter hub 6 successively decreases piecewise; Blade 1 cutting edge 1.1 is in radial and axial all stepped distribution; When actual cut, can realize layered cutting, promptly the cutting depth of each feeding is shared by all blades 1 of whole milling cutter; Rather than all bear cutting depth by each blade 1; And the radial depth of each blade 1 and axial depth stagger, and when promptly radial cutting was dark, axially cutting was just more shallow; When radial cutting was more shallow, axially cutting was just darker, and the cutting force that produces like this is just less.Under the identical prerequisite of the amount of feeding, can adopt bigger cutting depth to carry out milling, thereby significantly reduce the feeding number of times, significantly reduce the milling time, cut down finished cost.
Claims (4)
1. a machine presss from both sides throw away carbide end mill staged edge structure, and it comprises blade (1), blade trip bolt (2), pressing plate (3), pressing plate trip bolt (4), rest pad (5) and cutter hub (6); Said blade (1) shape is identical, and setting-in is gone in the blade locating hole (6.1) of disk table shape cutter hub (6) one ends successively, is fastened on the cutter hub (6) with blade trip bolt (2); Said pressing plate (3) one end bearings are on rest pad (5), and the other end is bearing in blade (1) upper surface, and the centre is fastened on the cutter hub (6) with pressing plate trip bolt (4); It is characterized in that: said blade (1) cutting edge (1.1) increases progressively to the maximum radial dimension R1 of milling cutter central axis piecewise, and the maximal axial extension L1 that blade (1) cutting edge (1.1) is installed end face (6.2) to cutter hub (6) successively decreases piecewise.
2. machine folder throw away carbide end mill staged edge structure according to claim 1; It is characterized in that: the central axis of said cutter hub (6) cutter locating hole (6.1) increases progressively to the radial dimension R2 of milling cutter central axis one by one, and the axial dimension L2 that the central axis of cutter hub (6) cutter locating hole (6.1) is installed end face (6.2) to cutter hub (6) successively decreases one by one.
3. machine folder throw away carbide end mill staged edge structure according to claim 1; It is characterized in that: said blade (1) cutting edge (1.1) increases progressively 0.05～0.20mm piecewise to the maximum radial dimension R1 of milling cutter central axis, the maximal axial extension L1 that blade (1) cutting edge (1.1) is installed end face (6.2) to cutter hub (6) 0.05～0.20mm that successively decreases piecewise.
4. machine according to claim 1 folder throw away carbide end mill staged edge structure is characterized in that: said blade (1) can be the blade of circle, triangle, square or diamond shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204957593U CN202344010U (en) | 2011-12-02 | 2011-12-02 | Stepped blade structure of machine clamp throw-away face cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204957593U CN202344010U (en) | 2011-12-02 | 2011-12-02 | Stepped blade structure of machine clamp throw-away face cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202344010U true CN202344010U (en) | 2012-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204957593U Expired - Fee Related CN202344010U (en) | 2011-12-02 | 2011-12-02 | Stepped blade structure of machine clamp throw-away face cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202344010U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934491A (en) * | 2014-04-02 | 2014-07-23 | 泰州康乾机械制造有限公司 | Machining method of casting machine |
| CN104551184A (en) * | 2014-12-31 | 2015-04-29 | 苏州用朴合金工具有限公司 | Hard alloy face milling cutter |
| CN109226851A (en) * | 2018-05-09 | 2019-01-18 | 哈尔滨理工大学 | A kind of not equal indexable endless knife of teeth |
| CN109773254A (en) * | 2019-03-27 | 2019-05-21 | 安徽省矿业机电装备有限责任公司 | Milling machine quick processing device |
-
2011
- 2011-12-02 CN CN2011204957593U patent/CN202344010U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934491A (en) * | 2014-04-02 | 2014-07-23 | 泰州康乾机械制造有限公司 | Machining method of casting machine |
| CN103934491B (en) * | 2014-04-02 | 2017-07-28 | 泰州康乾机械制造有限公司 | A kind of casting machine-tooled method |
| CN104551184A (en) * | 2014-12-31 | 2015-04-29 | 苏州用朴合金工具有限公司 | Hard alloy face milling cutter |
| CN109226851A (en) * | 2018-05-09 | 2019-01-18 | 哈尔滨理工大学 | A kind of not equal indexable endless knife of teeth |
| CN109773254A (en) * | 2019-03-27 | 2019-05-21 | 安徽省矿业机电装备有限责任公司 | Milling machine quick processing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 225505 Industrial Zone of rice Town, Taizhou, Jiangsu, Jiangyan Patentee after: TAIZHOU XINYU PRECISION MANUFACTURE CO., LTD. Address before: 225505 Industrial Zone, MI Town, Jiangyan, Taizhou, Jiangsu, Jiangsu Patentee before: Taizhou XinYu Precision Casting Co., Ltd. |
|
| 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: 20120725 Termination date: 20181202 |