CN214161533U - Cutter head capable of quickly fixing milling cutter - Google Patents
Cutter head capable of quickly fixing milling cutter Download PDFInfo
- Publication number
- CN214161533U CN214161533U CN202022692234.0U CN202022692234U CN214161533U CN 214161533 U CN214161533 U CN 214161533U CN 202022692234 U CN202022692234 U CN 202022692234U CN 214161533 U CN214161533 U CN 214161533U
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- China
- Prior art keywords
- milling cutter
- groove
- cutter head
- trapezoidal
- cutter
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000003801 milling Methods 0.000 title claims abstract description 71
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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Abstract
The utility model provides a can fix milling cutter's blade disc fast. But quick fixed milling cutter's blade disc includes: a lotus-shaped cutter head body; the spiral milling cutter is arranged on the lotus-shaped cutter head body; the mounting groove is formed in the top of the lotus-shaped cutter head body and is in sliding connection with the spiral milling cutter; the accommodating groove is formed in one side of the mounting groove; the circular clamping rod is slidably installed in the accommodating groove, and one end, far away from the spiral milling cutter, of the circular clamping rod extends out of the accommodating groove; the circular handle is fixedly installed at one end, far away from the spiral milling cutter, of the circular clamping rod. The utility model provides a but quick fixed milling cutter's blade disc has convenient to use, can fix helical type milling cutter simply effectually, operates simple convenient advantage.
Description
Technical Field
The utility model relates to a milling cutter technical field especially relates to a but quick fixed milling cutter's blade disc.
Background
A milling cutter is a cutting tool generally used in a milling machine or a machining machine to perform milling operations by which material is removed at a fixed feed rate in the machine, and in the related art, there is disclosed a milling cutter head and a milling cutter head including a milling cutter head body, a shaft hole provided in the milling cutter head body and connected to a drive shaft, and further including: the cutter grain positions are arranged on the milling cutter disc body in a surrounding mode and used for installing the cutter blades; the fastening screw hole is arranged on the positioning surface on the cutter grain position and is used for being matched with a fastening screw to fix the blade; the milling cutter head is characterized in that the annular space-avoiding part of the positioning surface on the cutter grain position is provided with a positioning screw hole which is matched with a wave ball screw to position and finely adjust the axial size and/or the radial size of the blade, the milling cutter head is convenient to position during cutter changing, the blade can be flexibly and quickly finely adjusted after being installed, the processing process is simple, the yield is high, the processed milling cutter head is easy to adjust, and the operation is simple and quick.
However, the above-mentioned technology has disadvantages, and the helical milling cutter in the above-mentioned structure is easy to slide after being installed on the lotus-shaped cutter head body, and the screw fixation is easy to cause the condition of thread slipping, and the thread slipping is not easy to be replaced.
Therefore, there is a need to provide a new cutter head capable of rapidly fixing a milling cutter to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a convenient to use, can simply effectually fix helical type milling cutter, the simple convenient blade disc that can fix milling cutter fast that the operation is got up.
In order to solve the technical problem, the utility model provides a but quick fixed milling cutter's blade disc includes: a lotus-shaped cutter head body; the spiral milling cutter is arranged on the lotus-shaped cutter head body; the mounting groove is formed in the top of the lotus-shaped cutter head body and is in sliding connection with the spiral milling cutter; the accommodating groove is formed in one side of the mounting groove; the circular clamping rod is slidably installed in the accommodating groove, and one end, far away from the spiral milling cutter, of the circular clamping rod extends out of the accommodating groove; the circular handle is fixedly arranged at one end, far away from the spiral milling cutter, of the circular clamping rod; the trapezoidal clamping groove is formed in the spiral milling cutter; the trapezoidal clamping block is slidably mounted in the trapezoidal clamping groove, and one end of the trapezoidal clamping block, which is close to the circular clamping rod, extends to the outside of the trapezoidal clamping groove and is fixedly connected with the circular clamping rod.
Preferably, a plurality of sliding balls are nested on the trapezoidal clamping block, and the sliding balls are in contact with the inner wall of one side of the trapezoidal clamping groove.
Preferably, the round clamping rod is sleeved with an expansion spring in a sliding mode, one end of the expansion spring is fixedly connected with the trapezoidal clamping block, and the other end of the expansion spring is fixedly connected with the inner wall of one side of the mounting groove.
Preferably, spacing spout has all been seted up on the top inner wall of mounting groove and the bottom inner wall, fixed mounting has same dead lever on the both sides inner wall of spacing spout, sliding sleeve is equipped with rocking handle type slide bar on the dead lever, rocking handle type slide bar and trapezoidal fixture block fixed connection.
Preferably, a semi-arc-shaped anti-slip pad is fixedly mounted on the inner wall of one side, away from the circular clamping rod, of the mounting groove, the semi-arc-shaped anti-slip pad is in contact with the spiral milling cutter, and the semi-arc-shaped anti-slip pad is made of rubber materials.
Preferably, a first through hole is formed in the inner wall of one side, away from the spiral milling cutter, of the accommodating groove, and the first through hole is connected with the circular clamping rod in a sliding mode.
Compared with the prior art, the utility model provides a but quick fixed milling cutter's blade disc has following beneficial effect:
the utility model provides a but quick fixed milling cutter's blade disc mutually supports through mounting groove, round handle, round kelly, expanding spring, trapezoidal fixture block and trapezoidal draw-in groove under, can simply effectually install screw type milling cutter, changes traditional mounting means, the staff operation of being convenient for.
Drawings
Fig. 1 is a schematic top view of a cutter head for quickly fixing a milling cutter according to a preferred embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of the portion a shown in fig. 1.
Reference numbers in the figures: 1. the novel tool comprises a lotus-shaped cutter head body, 2, a spiral milling cutter, 3, a mounting groove, 4, an accommodating groove, 5, a circular clamping rod, 6, a circular handle, 7, a trapezoidal clamping groove, 8, a trapezoidal clamping block, 9, a sliding ball, 10 and a telescopic spring.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic top view of a cutter head for quickly fixing a milling cutter according to a preferred embodiment of the present invention; fig. 2 is a schematic sectional view of a portion a of fig. 1, illustrating a cutter head for quickly fixing a milling cutter, the cutter head including: a lotus-shaped cutter head body 1; the spiral milling cutter 2 is arranged on the lotus-shaped cutter head body 1; the mounting groove 3 is formed in the top of the lotus-shaped cutter head body 1, and the mounting groove 3 is in sliding connection with the spiral milling cutter 2; a storage groove 4, wherein the storage groove 4 is arranged at one side of the mounting groove 3; the round clamping rod 5 is slidably installed in the accommodating groove 4, and one end, far away from the spiral milling cutter 2, of the round clamping rod 5 extends out of the accommodating groove 4; the round handle 6 is fixedly arranged at one end, far away from the spiral milling cutter 2, of the round clamping rod 5; the trapezoidal clamping groove 7 is formed in the spiral milling cutter 2, and the trapezoidal clamping groove 7 is formed in the spiral milling cutter 2; trapezoidal fixture block 8, trapezoidal fixture block 8 slidable mounting be in trapezoidal draw-in groove 7, trapezoidal fixture block 8 is close to the one end of round kelly 5 extends to outside trapezoidal draw-in groove 7 and with round kelly 5 fixed connection.
A plurality of sliding balls 9 are nested on the trapezoidal clamping blocks 8, and the sliding balls 9 are in contact with the inner wall of one side of the trapezoidal clamping groove 7.
The sliding sleeve is equipped with expanding spring 10 on circular kelly 5, expanding spring 10's one end and trapezoidal fixture block 8 fixed connection, expanding spring 10's the other end and one side inner wall fixed connection of mounting groove 4.
Spacing spout has all been seted up on the top inner wall of mounting groove 4 and the bottom inner wall, fixed mounting has same dead lever on the both sides inner wall of spacing spout, sliding sleeve is equipped with rocking handle type slide bar on the dead lever, rocking handle type slide bar and trapezoidal fixture block 8 fixed connection.
The mounting groove 3 is kept away from on one side inner wall of circular kelly 5 fixed mounting have half arc type slipmat, half arc type slipmat contacts with spiral type milling cutter 2, half arc type slipmat forms for the preparation of rubber material.
A first through hole is formed in the inner wall of one side, away from the spiral milling cutter 2, of the accommodating groove 4 and is in sliding connection with the circular clamping rod 5.
The utility model provides a but the theory of operation of quick fixed milling cutter's blade disc as follows:
the first step is as follows: when the spiral milling cutter 2 needs to be installed on the lotus-shaped cutter head body 1, the circular handle 6 is pulled firstly, the circular handle 6 drives the circular clamping rod 5 to slide in the first through hole, and the circular clamping rod 5 drives the trapezoidal clamping block 8 to move;
when the trapezoidal fixture block 8 moves and simultaneously drives the telescopic spring 10 to move, at the moment, the telescopic spring 10 is compressed to generate elastic force, and when the trapezoidal fixture block 8 moves into the accommodating groove 4;
then the spiral milling cutter 2 is plugged into the mounting groove 3, and when the spiral milling cutter 2 is plugged into the mounting groove 3 to a certain distance;
the second step is as follows: the circular handle is loosened, and the trapezoidal clamping block 8 is clamped into the trapezoidal clamping groove 7 under the elastic force action of the telescopic spring 10, so that the fixing work of the spiral milling cutter 2 is completed.
Compared with the prior art, the utility model provides a but quick fixed milling cutter's blade disc has following beneficial effect:
the utility model provides a but quick fixed milling cutter's blade disc mutually supports through mounting groove 3, round handle 6, round kelly 5, expanding spring 10, trapezoidal fixture block 8 and trapezoidal draw-in groove 7 down, can install screw type milling cutter 2 simply effectually, changes traditional mounting means, the staff's operation of being convenient for.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. A cutter head capable of rapidly fixing a milling cutter, comprising:
a lotus-shaped cutter head body;
the spiral milling cutter is arranged on the lotus-shaped cutter head body;
the mounting groove is formed in the top of the lotus-shaped cutter head body and is in sliding connection with the spiral milling cutter;
the accommodating groove is formed in one side of the mounting groove;
the circular clamping rod is slidably installed in the accommodating groove, and one end, far away from the spiral milling cutter, of the circular clamping rod extends out of the accommodating groove;
the circular handle is fixedly arranged at one end, far away from the spiral milling cutter, of the circular clamping rod;
the trapezoidal clamping groove is formed in the spiral milling cutter;
the trapezoidal clamping block is slidably mounted in the trapezoidal clamping groove, and one end of the trapezoidal clamping block, which is close to the circular clamping rod, extends to the outside of the trapezoidal clamping groove and is fixedly connected with the circular clamping rod.
2. The cutter head capable of rapidly fixing a milling cutter according to claim 1, wherein a plurality of sliding balls are nested on the trapezoidal clamping blocks, and the sliding balls are in contact with one side inner wall of the trapezoidal clamping groove.
3. The cutter head capable of rapidly fixing a milling cutter according to claim 1, wherein an extension spring is slidably sleeved on the circular clamping rod, one end of the extension spring is fixedly connected with the trapezoidal clamping block, and the other end of the extension spring is fixedly connected with one side inner wall of the mounting groove.
4. The cutter head capable of rapidly fixing a milling cutter according to claim 1, wherein the top inner wall and the bottom inner wall of the mounting groove are both provided with a limiting sliding groove, the inner walls at two sides of the limiting sliding groove are fixedly provided with a same fixing rod, the fixing rod is slidably sleeved with a rocking handle type sliding rod, and the rocking handle type sliding rod is fixedly connected with the trapezoidal fixture block.
5. The cutter head capable of rapidly fixing a milling cutter according to claim 1, wherein a semi-arc type anti-slip pad is fixedly mounted on an inner wall of one side of the mounting groove away from the circular clamping rod, the semi-arc type anti-slip pad is in contact with the spiral milling cutter, and the semi-arc type anti-slip pad is made of rubber.
6. The cutter head for rapidly fixing a milling cutter according to claim 1, wherein a first through hole is formed in an inner wall of the receiving groove, which is away from the spiral milling cutter, and the first through hole is slidably connected to the circular clamping bar.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022692234.0U CN214161533U (en) | 2020-11-20 | 2020-11-20 | Cutter head capable of quickly fixing milling cutter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022692234.0U CN214161533U (en) | 2020-11-20 | 2020-11-20 | Cutter head capable of quickly fixing milling cutter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214161533U true CN214161533U (en) | 2021-09-10 |
Family
ID=77601139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202022692234.0U Expired - Fee Related CN214161533U (en) | 2020-11-20 | 2020-11-20 | Cutter head capable of quickly fixing milling cutter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214161533U (en) |
-
2020
- 2020-11-20 CN CN202022692234.0U patent/CN214161533U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
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: 20210910 |