CN210848518U - High-precision milling cutter - Google Patents
High-precision milling cutter Download PDFInfo
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- CN210848518U CN210848518U CN201921569390.9U CN201921569390U CN210848518U CN 210848518 U CN210848518 U CN 210848518U CN 201921569390 U CN201921569390 U CN 201921569390U CN 210848518 U CN210848518 U CN 210848518U
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- milling cutter
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- cutter seat
- slot
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Abstract
The utility model relates to the technical field of mechanical cutters, in particular to a high-precision milling cutter, which comprises a milling cutter seat and a milling cutter body, wherein the milling cutter seat is internally provided with a fixed groove, wall grooves are arranged on two sides of the milling cutter seat, a limiting shaft is welded in the milling cutter seat, a piston plate is arranged in the fixing groove in a sliding mode through a buffer spring, adjusting plates sliding on the outer wall of the limiting shaft are welded at two ends of the piston plate, a clamping block is movably arranged on one side of each adjusting plate and fixed in the wall grooves, a milling cutter body is arranged in the fixing groove, the inside activity of milling cutter seat is provided with the locating pin of taking the pull handle, and the outer wall of locating pin is provided with the piston piece, compares in prior art, the utility model discloses utilize the fixture block fixed with the milling cutter seat, cooperation locating pin and milling cutter body between fixed have not only improved the fixed stability of milling cutter, but also are convenient for change different milling cutters.
Description
Technical Field
The utility model relates to a mechanical tool technical field especially relates to a high accuracy milling cutter.
Background
A milling cutter is a rotary cutter for milling having one or more teeth, each of which intermittently cuts off the allowance of a workpiece in sequence during operation, and is mainly used for machining planes, steps, grooves, formed surfaces, cutting off workpieces, and the like on a milling machine.
In the process of machining, different milling cutters need to be replaced sometimes, but the fixing mode of the existing milling cutter is inconvenient, so that workers are difficult to replace, and a device is needed to solve the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a high-precision milling cutter.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a high accuracy milling cutter, includes milling cutter seat and milling cutter body, the fixed slot has been seted up to milling cutter seat's inside to milling cutter seat's both sides are provided with the wall groove, and milling cutter seat's inside welding has spacing axle, and the inside of fixed slot slides through buffer spring and is provided with the piston plate, and the regulating plate that slides in spacing axle outer wall has all been welded at the both ends of piston plate, and one side activity of regulating plate is provided with the fixture block, and the fixture block is fixed in the wall inslot, and milling cutter body arranges in the fixed slot, milling cutter seat's inside activity is provided with the locating pin of taking the pull handle, and the outer wall of locating pin is provided with the piston piece, is provided with the reset spring who overlaps in the locating pin outer.
Preferably, the buffer spring is welded on the inner wall of the fixing groove, and the other end of the buffer spring is welded and fixed on the surface of the piston plate.
Preferably, the regulating plate is internally provided with a through hole matched with the limiting shaft, and the limiting shaft is fixed in the through hole.
Preferably, the side wall of the milling cutter body is provided with a slot, and the end part of the positioning pin is inserted into the slot.
Preferably, the pull handle is fixed to one end of the positioning pin in a welding mode, and a hole matched with the positioning pin is formed in one side of the inner portion of the wall groove.
Preferably, an inner cavity is formed in one side of the inner portion of the adjusting plate, and the clamping block is movably arranged on one side of the inner cavity through a compression spring.
Compared with the prior art, the utility model discloses a set up the piston plate, the both ends of piston plate set up the fixture block of formula of popping into to set up the locating pin of pull formula in the inside of milling cutter seat, utilize the fixture block fixed with the milling cutter seat, cooperation locating pin and milling cutter body between fixed have not only improved the fixed stability of milling cutter, but also are convenient for change different milling cutters.
Drawings
Fig. 1 is a schematic structural view of a high-precision milling cutter according to the present invention;
fig. 2 is a schematic view of a partial structure a of a high-precision milling cutter according to the present invention;
fig. 3 is the utility model provides a local B schematic structure of high accuracy milling cutter.
In the figure: the milling cutter comprises a milling cutter seat 1, a wall groove 11, a fixing groove 12, a limiting shaft 13, a piston plate 2, an adjusting plate 21, an inner cavity 211, a clamping block 212, a milling cutter body 3, a slot 31, a positioning pin 4, a piston plate 41 and a pull handle 42.
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.
Referring to fig. 1-3, a high-precision milling cutter comprises a milling cutter holder 1 and a milling cutter body 3, wherein a fixed groove 12 is formed in the milling cutter holder 1, wall grooves 11 are formed in two sides of the milling cutter holder 1, a limit shaft 13 is welded in the milling cutter holder 1, the limit shaft 13 is used for limiting and guiding an adjusting plate 21, a piston plate 2 (a buffer spring is welded on the inner wall of the fixed groove 12, the other end of the buffer spring is welded and fixed on the surface of the piston plate 2) is arranged in the fixed groove 12 in a sliding manner through the buffer spring, the piston plate 2 is used for assisting in fixing the milling cutter body 3, adjusting plates 21 sliding on the outer walls of the limit shaft 13 are welded at two ends of the piston plate 2, the adjusting plates 21 are used for guiding and limiting the piston plate 2, a clamping block 212 is movably arranged on one side of the adjusting plates 21, and the clamping block 212 is, the fixture block 212 is fixed in the wall groove 11, the milling cutter body 3 is arranged in the fixing groove 12, the positioning pin 4 with the pull handle 42 is movably arranged in the milling cutter holder 1, the positioning pin 4 is used for fixing the milling cutter body 3, the pull handle 42 is fixedly welded at one end of the positioning pin 4, a hole matched with the positioning pin 4 is formed in one side of the wall groove 11, a piston sheet 41 is arranged on the outer wall of the positioning pin 4, the piston sheet 41 is used for facilitating reset adjustment of the positioning pin 4, a reset spring sleeved on the outer wall of the positioning pin 4 is arranged between the side wall of the piston sheet 41 and the inner wall of the milling cutter holder 1, the slot 31 is formed in the side wall of the milling cutter body 3, and the end portion of the.
Wherein, the inside of regulating plate 21 is seted up with spacing axle 13 assorted through-hole, and spacing axle 13 is fixed in the through-hole, and inner chamber 211 has been seted up to inside one side of regulating plate 21, and one side of inner chamber 211 is provided with fixture block 212 through compression spring activity.
In this embodiment, the milling cutter body 3 is taken, the pull handles 42 on both sides are pulled outwards, so that the positioning pins 4 on both sides are not clamped in the fixing groove 12, and the milling cutter body 3 is prevented from being installed, meanwhile, the clamping blocks 212 on both sides are pressed into the inner cavity 211 to be separated from the wall groove 11, then the milling cutter body 3 is inserted along the inner wall of the fixing groove 12 and is abutted against the piston plate 2, then the insertion depth of the milling cutter body 3 is slowly adjusted, when the milling cutter body 3 is moved to the position of the insertion groove 31 and the positioning pins 4 are in the same horizontal position, at this time, the positioning pins 4 are driven by the piston plate 4 to be ejected into the insertion groove 31 to fix the milling cutter body 3, at this time, the piston plate 2 on one side of the milling cutter body 3 is always abutted against one side of the milling cutter body 3 under the action of the buffer spring, and the clamping blocks 212 are also located right on one side of the holes (holes corresponding to the clamping blocks 212) on the wall, under the fixing action of the fixture block 212 and the positioning pin 4, the milling cutter body 3 is fixed in the fixing groove 12; when needing to be changed, otherwise dismantle original milling cutter body 3, change another milling cutter body 3 again can.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a high accuracy milling cutter, includes milling cutter seat (1) and milling cutter body (3), a serial communication port, fixed slot (12) have been seted up to the inside of milling cutter seat (1) to the both sides of milling cutter seat (1) are provided with wall slot (11), and the inside welding of milling cutter seat (1) has spacing axle (13), and the inside of fixed slot (12) slides through buffer spring is provided with piston plate (2), and the both ends of piston plate (2) all weld regulating plate (21) that slide in spacing axle (13) outer wall, and one side activity of regulating plate (21) is provided with fixture block (212), and fixture block (212) are fixed in wall slot (11), and milling cutter body (3) are arranged in fixed slot (12), the inside activity of milling cutter seat (1) is provided with locating pin (4) of taking pull handle (42), and the outer wall of locating pin (4) is provided with piston piece (41), is provided with between the lateral wall of piston piece (41) and the inner wall of milling cutter seat (1 The spring and the positioning pin (4) are inserted and fixed in the side wall of the milling cutter body (3).
2. A high precision milling cutter according to claim 1, characterized in that the buffer spring is welded to the inner wall of the fixing groove (12), and the other end of the buffer spring is welded and fixed to the surface of the piston plate (2).
3. The milling cutter according to claim 1, wherein the adjusting plate (21) has a through hole formed therein for receiving the limiting shaft (13), and the limiting shaft (13) is fixed in the through hole.
4. A high precision milling cutter according to claim 1, characterized in that the side wall of the milling cutter body (3) is provided with a slot (31), and the end of the positioning pin (4) is inserted into the slot (31).
5. A high precision milling cutter according to claim 1, characterized in that the pull handle (42) is fixed by welding to one end of the positioning pin (4) and the inner side of the wall groove (11) is provided with a hole matching the positioning pin (4).
6. The milling cutter according to claim 1, wherein an inner cavity (211) is formed in one side of the adjusting plate (21), and the clamping block (212) is movably arranged on one side of the inner cavity (211) through a compression spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921569390.9U CN210848518U (en) | 2019-09-20 | 2019-09-20 | High-precision milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921569390.9U CN210848518U (en) | 2019-09-20 | 2019-09-20 | High-precision milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210848518U true CN210848518U (en) | 2020-06-26 |
Family
ID=71298743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921569390.9U Active CN210848518U (en) | 2019-09-20 | 2019-09-20 | High-precision milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210848518U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113231679A (en) * | 2021-05-31 | 2021-08-10 | 常州埃特法斯工具有限公司 | Special milling cutter for carbon fibers and glass fibers and use method thereof |
| CN114734082A (en) * | 2022-05-12 | 2022-07-12 | 浙江易立刀具有限公司 | Milling cutter with replaceable cutting edge |
-
2019
- 2019-09-20 CN CN201921569390.9U patent/CN210848518U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113231679A (en) * | 2021-05-31 | 2021-08-10 | 常州埃特法斯工具有限公司 | Special milling cutter for carbon fibers and glass fibers and use method thereof |
| CN114734082A (en) * | 2022-05-12 | 2022-07-12 | 浙江易立刀具有限公司 | Milling cutter with replaceable cutting edge |
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