CN219402482U - Right-angle face milling cutter with double-side clamping key - Google Patents
Right-angle face milling cutter with double-side clamping key Download PDFInfo
- Publication number
- CN219402482U CN219402482U CN202320514907.4U CN202320514907U CN219402482U CN 219402482 U CN219402482 U CN 219402482U CN 202320514907 U CN202320514907 U CN 202320514907U CN 219402482 U CN219402482 U CN 219402482U
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- milling cutter
- fixedly connected
- cutter body
- double
- angle face
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- 238000003801 milling Methods 0.000 title claims abstract description 106
- 238000003825 pressing Methods 0.000 claims description 18
- 230000002146 bilateral effect Effects 0.000 claims 1
- 230000006978 adaptation Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Milling Processes (AREA)
Abstract
The utility model relates to a right-angle face milling cutter with double-sided clamping keys, which comprises a milling cutter body, wherein the left side end of the milling cutter body is fixedly connected with a milling cutter head, and the right side of the milling cutter body is in threaded connection with a cutter tightening screw; the milling cutter head comprises a lower end part, the transverse groove has been seted up to lower end part central point put, the terminal surface all is equipped with movable draw-in groove about the inboard central point put of transverse groove, lower end part upper end fixed connection upper end, the upper end is equipped with the tool bit, tool bit threaded connection upper end, and upper end central point put and seted up the round hole, the fastening bolt is connected in the round hole adaptation, makes the tool bit change at will through the cooperation of movable draw-in groove and elasticity fixture block, through setting up the key mouth for stability is strong when whole milling cutter installs.
Description
Technical Field
The utility model relates to the technical field of right angle face milling cutters, in particular to a right angle face milling cutter with double-side clamping keys.
Background
The end face and the outer circle of the face milling cutter, which are perpendicular to the cutter bar, are provided with cutting edges, and the face milling cutter is mainly used for milling planes. The cutting edge of the outer circle is a main cutting edge, and the cutting edge of the end face plays the same role as a scraper. Compared with a sleeve type end mill, the face milling cutter has a shorter blade part, and in the machining process, a milling cutter is often used for milling a workpiece; the traditional milling cutter locking mode is to lock the screw on the cutter arbor directly, however, because the screw is in line contact with the cutter arbor, deformation or fracture is easy to occur to the cutter arbor because of stress concentration, simultaneously, because locking area of contact is less, when the locking force is insufficient to overcome the centrifugal force that the cutter produced when rotating at high speed, the milling cutter head can cause to drop and throw away to cause the potential safety hazard.
The utility model discloses a milling cutter and including milling cutter subassembly handle of a knife of this milling cutter of grant bulletin number CN201921818632.3, it is equipped with the bulge that makes the antiskid cover be difficult for skidding through handle of a knife connection antiskid cover department, after the antiskid cover is installed on the handle of a knife, the bulge is located between handle of a knife and the antiskid cover, makes the handle of a knife be difficult for skidding, has the effect that improves milling cutter stability to improve work piece quality, but this milling cutter has following problem: firstly, the installation stability is poor, and secondly the flexibility is poor, can't carry out the tool bit and change.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art, the cutter head can be replaced at will through the cooperation of the movable clamping groove and the elastic clamping block, and the technical problem that the cutter head cannot be replaced at will due to poor stability when the whole milling cutter is installed is solved through the arrangement of the clamping key opening.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the right-angle face milling cutter with the double-side clamping key comprises a milling cutter body, wherein the left side end of the milling cutter body is fixedly connected with a milling cutter head, and the right side of the milling cutter body is in threaded connection with a cutter tightening screw;
the milling cutter head comprises a lower end part, a transverse groove is formed in the central position of the lower end part, movable clamping grooves are formed in the left end face and the right end face of the central position of the inner side of the transverse groove, the upper end of the lower end part is fixedly connected with the upper end part, the upper end part is provided with a cutter head, the cutter head is in threaded connection with the upper end part, a round hole is formed in the central position of the upper end part, and a fastening bolt is connected in the round hole in an adaptive mode.
Preferably, the left side of the milling cutter body is provided with a convex ring, the convex ring is symmetrically provided with a clamping key opening, the left side of the convex ring is fixedly connected with a fastening table, the milling cutter body is in a round table shape, and the diameter of the left side end of the milling cutter body is larger than that of the right side end of the milling cutter body.
As one preference, the left side central position of the fastening table is provided with a fixed cross rod, both sides of the central position of the fixed cross rod are respectively provided with an elastic clamping block, the elastic clamping blocks are mutually close to one side of each other and are fixedly connected with a movable spring, the movable springs are fixedly connected with the fixed cross rod, and the elastic clamping blocks can be just embedded in the fixed cross rod.
As one preference, a button is arranged in the movable clamping groove, one side of the button is arranged on the surface of the lower end part, the other side of the button is fixedly connected with a sliding rod, the other end of the sliding rod is fixedly connected with a pressing block, a layer of rubber is arranged on the surface of the pressing block, and the lower end of the pressing block is opposite to the elastic clamping block.
Preferably, the pressing block and the elastic clamping block are in the same size and are cylindrical, and the elastic clamping block protrudes out of the height of the fixed cross rod, the sum of the heights of the sliding rod, the buttons on the two sides of the sliding rod and the pressing block is the same as the depth of the movable clamping groove.
As still another preferred aspect, the tightening screw includes a handle, a threaded post is fixedly connected to the left side of the handle, the threaded post is in threaded connection with the milling cutter body, and a center point of the handle and a center point of the milling cutter head are on the same straight line.
The utility model has the beneficial effects that:
(1) According to the milling cutter, the milling cutter body is provided with the clamping key openings, and the clamping key openings are symmetrically arranged, so that double-sided clamping keys can be carried out, and the right-angle face milling cutter is more stable to install.
(2) According to the milling head, the movable clamping groove and the elastic clamping block are arranged, so that the upper end part and the lower end part of the milling head can be firmly and fixedly connected, and the milling head is more convenient to replace.
(3) According to the milling cutter, the position of the whole milling cutter is adjusted by the aid of the handle through the arrangement of the tightening screw, and the center lines of the handle and the milling cutter head are positioned on the same straight line, so that the position of the handle is adjusted, the milling cutter head can be adjusted, the installation and adjustment speed is greatly improved, and the production efficiency is improved.
In conclusion, the milling cutter has the advantages of being simple in structure, capable of flexibly replacing the cutter head and stable in installation, and is particularly suitable for the technical field of right-angle face milling cutters.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings described below are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic structural view of the transverse groove of the present utility model.
Fig. 3 is a schematic structural view of the movable slot according to the present utility model.
Fig. 4 is a schematic structural view of an elastic clamping block in the present utility model.
FIG. 5 is a schematic view of a movable spring according to the present utility model.
Fig. 6 is a schematic view of the structure of the handle and the screw column according to the present utility model.
Detailed Description
The technical solutions in the embodiments of the present utility model are clearly and completely described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1 to 6, the utility model provides a right-angle face milling cutter with double-sided clamping keys, which comprises a milling cutter body 1, wherein the left side end of the milling cutter body 1 is fixedly connected with a milling cutter head 2, and the right side of the milling cutter body 1 is in threaded connection with a tightening cutter screw 3;
the milling head 2, the milling head 2 includes lower tip 21, horizontal groove 22 has been seted up to lower tip 21 central point put, horizontal groove 22 inboard central point put about the terminal surface all be equipped with movable draw-in groove 23, lower tip 21 upper end fixed connection upper end 24, upper end 24 is equipped with tool bit 241, tool bit 241 threaded connection upper end 24, and upper end 24 central point put and seted up round hole 242, the interior adaptation of round hole 242 connects fastening bolt 243.
Further, as shown in fig. 1, the left side of the milling cutter body 1 is provided with a convex ring 11, the convex ring 11 is symmetrically provided with a clamping key opening 12, the left side of the convex ring 11 is fixedly connected with a fastening table 13, the milling cutter body 1 is in a round table shape, the left side end diameter of the milling cutter body is larger than the right side end diameter, the convex ring 11 is used for installing the whole milling cutter, the convex ring 11 is provided with the clamping key opening 12, the double-sided clamping key of the whole milling cutter can be ensured, the installation is more stable, and the fastening table 13 is used for installing and fixing a milling cutter head and has a compact structure and strong practicability.
Further, the center position in the left side of the fastening table 13 is provided with a fixed cross bar 131, both sides of the center position of the fixed cross bar 131 are respectively provided with an elastic clamping block 132, the elastic clamping blocks 132 are mutually close to one side and are respectively fixedly connected with a movable spring 133, the movable springs 133 are fixedly connected with the fixed cross bar 131, the elastic clamping blocks 132 can be just embedded in the fixed cross bar 131, the upper end surface of the center position of the fixed cross bar 131 is provided with a hole groove which is in threaded connection with a fastening bolt 243, the elastic clamping blocks 132 and the resilience force of the movable springs 133 can just clamp into the movable clamping groove 23, the fixed connection between the lower end 24 and the fastening table 13 is ensured, so that in the working process, the milling cutter head 2 can not be separated from the milling cutter body 1 due to the influence of external force, unnecessary potential safety hazards are caused, and when the milling cutter head 2 is replaced, the external long rod buttons 231 can be utilized, so that the elastic clamping blocks 132 are pressed by the pressing blocks 233, the elastic clamping blocks 132 are retracted on the surface of the fixed cross bar 131, the milling cutter head 2 can just separate from the fastening table 13, and replacement is more convenient.
Further, a button 231 is disposed in the movable slot 23, one side of the button 231 is disposed on the surface of the lower end 21, the other side of the button 231 is fixedly connected with a sliding rod 232, the other end of the sliding rod 232 is fixedly connected with a pressing block 233, a layer of rubber is disposed on the surface of the pressing block 233, the lower end of the pressing block 233 is aligned to the elastic clamping block 132, the movable slot 23 penetrates through the whole lower end 21, the button 231, the sliding rod 232 and the pressing block 233 are disposed in the movable slot 23, when the button 231 is to be pressed, an elongated rod on the outer side is needed, the diameter of the elongated rod is smaller than that of the movable slot 23, and the button 231 can be pressed, so that the pressing block 233 is pressed to the elastic clamping block 132, the elastic clamping block 132 is retracted on the surface of the fixed cross rod 131, and the cross rod 22 is ensured to slide on the fixed cross rod 131, so that the milling head 2 can be replaced, and the milling cutter body 1 is convenient and flexible, and the service life of the milling cutter body 1 is longer.
Further, the pressing block 233 and the elastic clamping block 132 are in a cylindrical shape, the elastic clamping block 132 protrudes out of the height of the fixed cross rod 131, the sum of the heights of the push button 231 and the pressing block 233 on two sides of the slide rod 232 is the same as the depth of the movable clamping groove 23, the elastic clamping block 132 is clamped into the movable clamping groove 23, the push button 231 cannot be ejected out of the movable clamping groove 23, and therefore the cutter head cannot fall off due to careless touching of the push button 231 in the milling process, the safety coefficient is higher, the milling head 2 and the fixed cross rod 131 can be fastened and connected with the milling head 2 and the milling cutter body 1 by using the fastening bolts 243, and the workpiece connection compactness is higher.
Still further, as shown in fig. 6, the tightening screw 3 includes a handle 31, a threaded post 32 is fixedly connected to the left side of the handle 31, the threaded post 32 is in threaded connection with the milling cutter body 1, and the center point of the handle 31 and the center point of the milling cutter head are on the same straight line, the position of the whole milling cutter can be adjusted by adjusting the relative position of the handle 31, and the center point is always adjusted along with the center line position of the milling cutter head 2 in the process of adjusting the position of the handle 31, so that the installation and production speeds and efficiencies are greatly improved.
The working process comprises the following steps: firstly, clamping key ports 12 on two sides of a milling cutter body 1 are clamped on two sides, the whole milling cutter is fixed, then a transverse groove 22 on a milling cutter head 2 is clamped into a fixed cross rod 131 for installation, at the moment, an elastic clamping block 132 enters into a movable clamping groove 23 along with rebound of a movable spring 133, and then the whole milling cutter head 2 is connected with the milling cutter body 1 more tightly by using a fastening bolt 243 and a threaded hole site in the center of the fixed cross rod 131, so that the situation that the milling cutter head 2 falls off in the working process is prevented;
when need change milling cutter head 2, only need utilize an elongated pole that is less than movable draw-in groove 23 diameter to press to button 231 for press briquetting 233 contact elastic fixture block 132, press elastic fixture block 132 to with fixed horizontal pole 131 surface flush position, milling cutter head 2 just can break away from milling cutter body 1 and accomplish the dismantlement, fastening bolt and screw hole have break away from before dismantling certainly, do not influence holistic dismantlement and change, and whole device usability is strong, utilizes the double-sided draw-in key, and milling cutter stability is strong, and the tool bit cutter is changed conveniently moreover.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "front and rear", "left and right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or component in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the utility model.
Of course, in this disclosure, those skilled in the art will understand that the term "a" or "an" is to be interpreted as "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, and in another embodiment, the number of elements may be multiple, and the term "a" is not to be construed as limiting the number.
The foregoing is merely a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any changes or substitutions easily conceivable by those skilled in the art under the technical teaching of the present utility model should be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.
Claims (6)
1. A right angle face milling cutter of bilateral card key, its characterized in that: comprising
The milling cutter comprises a milling cutter body (1), wherein the left side end of the milling cutter body (1) is fixedly connected with a milling cutter head (2), and the right side of the milling cutter body (1) is in threaded connection with a tight cutter screw (3);
milling head (2), milling head (2) include tip (21) down, tip (21) central point puts down and has seted up cross slot (22), the terminal surface all is equipped with movable draw-in groove (23) about the inboard central point of cross slot (22), tip (24) are connected to tip (21) upper end fixed connection, tip (24) are equipped with tool bit (241), tool bit (241) threaded connection tip (24), and tip (24) central point put and have been seted up round hole (242), adapter connection fastening bolt (243) in round hole (242).
2. The right-angle face milling cutter with the double-sided clamping key according to claim 1, wherein a convex ring (11) is arranged on the left side of the milling cutter body (1), clamping key openings (12) are symmetrically arranged on the convex ring (11), the left side of the convex ring (11) is fixedly connected with a fastening table (13), the milling cutter body (1) is in a circular truncated cone shape, and the diameter of the left side end of the milling cutter body is larger than that of the right side end of the milling cutter body.
3. The right-angle face milling cutter with the double-sided clamping key according to claim 2, wherein a fixed cross rod (131) is arranged at the center position of the left side of the fastening table (13), elastic clamping blocks (132) are arranged on two sides of the center position of the fixed cross rod (131), movable springs (133) are fixedly connected to one sides, which are close to each other, of the elastic clamping blocks (132), the movable springs (133) are fixedly connected with the fixed cross rod (131), and the elastic clamping blocks (132) can be just embedded into the fixed cross rod (131).
4. The right angle face milling cutter of the double-sided clamping key according to claim 1, wherein a button (231) is arranged in the movable clamping groove (23), one side of the button (231) is arranged on the surface of the lower end portion (21), the other side of the button is fixedly connected with a sliding rod (232), the other end of the sliding rod (232) is fixedly connected with a pressing block (233), a layer of rubber is arranged on the surface of the pressing block (233), and the lower end of the pressing block (233) is aligned with the elastic clamping block (132).
5. The right angle face milling cutter of a double sided key according to claim 4, wherein the pressing block (233) is identical to the elastic block (132) in size and is cylindrical, and the elastic block (132) protrudes at the same depth as the movable clamping groove (23) by adding the height of the fixed cross bar (131) to the sum of the height of the slide bar (232) and the push buttons (231) on both sides of the slide bar (232), and the height of the pressing block (233).
6. The right-angle face milling cutter with the double-sided clamping key according to claim 1, wherein the tightening screw (3) comprises a handle (31), a threaded column (32) is fixedly connected to the left side of the handle (31), the threaded column (32) is in threaded connection with the milling cutter body (1), and the center point of the handle (31) and the center point of the milling cutter head are in the same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320514907.4U CN219402482U (en) | 2023-03-16 | 2023-03-16 | Right-angle face milling cutter with double-side clamping key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320514907.4U CN219402482U (en) | 2023-03-16 | 2023-03-16 | Right-angle face milling cutter with double-side clamping key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219402482U true CN219402482U (en) | 2023-07-25 |
Family
ID=87239463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320514907.4U Active CN219402482U (en) | 2023-03-16 | 2023-03-16 | Right-angle face milling cutter with double-side clamping key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219402482U (en) |
-
2023
- 2023-03-16 CN CN202320514907.4U patent/CN219402482U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A right angle milling cutter with double-sided locking keys Granted publication date: 20230725 Pledgee: Huzhou Wuxing Rural Commercial Bank Co.,Ltd. balidian sub branch Pledgor: Zhejiang Xinzhisheng Technology Co.,Ltd. Registration number: Y2024980000598 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |