CN212601543U - Milling cutter spanner - Google Patents
Milling cutter spanner Download PDFInfo
- Publication number
- CN212601543U CN212601543U CN202021225283.7U CN202021225283U CN212601543U CN 212601543 U CN212601543 U CN 212601543U CN 202021225283 U CN202021225283 U CN 202021225283U CN 212601543 U CN212601543 U CN 212601543U
- Authority
- CN
- China
- Prior art keywords
- milling cutter
- pull rod
- arc
- connecting part
- wrench
- Prior art date
- 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
Links
- 238000003801 milling Methods 0.000 title claims abstract description 48
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The utility model discloses a milling cutter wrench, which comprises a handle and an arc-shaped connecting part, wherein the arc-shaped connecting part is of a hollow structure, a notch is arranged at the outer end part, a fixing part is arranged in the notch, the fixing part performs telescopic motion along the inner wall of the connecting part, and the arc length of the fixing part is greater than that of the inner wall of the connecting part; the connecting part is provided with a clamping part, the clamping part comprises a guide rail groove and a pull rod, the tail end of the pull rod is connected with one side of the fixing part, and the other end of the pull rod is clamped in the guide rail groove, so that the fixing part is fixed in the interval of the guide rail groove, and the milling cutter can be detached in multiple models.
Description
Technical Field
The utility model relates to the field of machinary, especially, relate to a milling cutter spanner.
Background
Milling machines are machine tools that are used primarily for milling tools to machine various surfaces on a workpiece. Typically the milling cutter rotational motion is the primary motion and the movement of the workpiece and the milling cutter is the feed motion. It can be used for processing plane, groove, various curved surfaces, gears, steps, grooves, forming surfaces, cutting workpieces, etc. The milling machine can mill planes, grooves, gear teeth, threads and spline shafts, can also process complex molded surfaces, has higher efficiency than a planer, and is widely applied to mechanical manufacturing and repairing departments. For different machining requirements, corresponding different milling cutters need to be replaced frequently, and generally, due to the fact that the temperature of the milling cutter body is too high after long-time machining or residual raw materials are arranged on the milling cutter body, the milling cutter body cannot be replaced by hands directly, and therefore a corresponding milling cutter wrench is needed.
Milling cutter generally comprises blade, locating element, clamping element and cutter body, is provided with the breach that the area is fallen to the sky on the milling cutter handle, also is provided with the block portion corresponding with breach on the milling cutter handle on the current milling cutter spanner, nevertheless for integrated casting shaping, and because milling cutter has multiple model, if: cylindrical milling cutter, face milling cutter, end milling cutter. The milling cutter handle of the milling cutter of each type is provided with notches with different space, so that the milling cutter wrench of the corresponding type is needed to be used for replacing the milling cutter.
Disclosure of Invention
In order to solve the problem, the utility model provides a milling cutter spanner can adapt to multiple model milling cutter to reach the dismantlement with the applicable all types milling cutter of a milling cutter spanner.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme: a milling cutter wrench comprises a handle and an arc-shaped connecting part, wherein the arc-shaped connecting part is of a hollow structure, a notch is formed in the outer end part of the arc-shaped connecting part, a fixing part is arranged in the notch, the fixing part performs telescopic motion along the inner wall of the connecting part, and the arc length of the fixing part is greater than that of the inner wall of the connecting part; the connecting part is provided with a clamping part, the clamping part comprises a guide rail groove and a pull rod, the tail end of the pull rod is connected with one side of the fixing part, and the other end of the pull rod is clamped in the guide rail groove, so that the fixing part is fixed in the guide rail groove.
Further, the fixed part includes the clamping bar, the clamping bar is arc with connecting portion inner wall looks adaptation.
Further, the pull rod comprises a pressure head, a clamping column and a threaded rod, and the diameter of the pressure head is larger than the gap of the guide rail groove.
Furthermore, still be equipped with a plurality of spacing grooves on the guide rail groove, the spacing groove is the rectangular tooth form, and the card post of pull rod just in time sets up at the spacing inslot.
Furthermore, the fixed part end is equipped with the screw hole, with the threaded rod looks adaptation of pull rod.
Furthermore, the top end of the fixing part is provided with a chuck which is perpendicular to the arc of the fixing part.
Further, the connecting portion notch cross-section is smaller than the collet cross-section.
The utility model has the advantages that:
1. the applicability is wide, the milling cutter can adapt to various types and sizes of milling cutters, and the cost is saved;
2. after the clamp is used for many times, if the clamp is worn, the clamping rod with the clamp can be replaced, and the replacement and use are convenient.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of a connection portion disclosed in the present invention;
fig. 3 is a schematic view of a fixing portion disclosed in the present invention;
fig. 4 is a schematic view of the pull rod disclosed in the present invention;
fig. 5 is a schematic diagram after the limiting of the present invention.
The device comprises a handle 1, a connecting part 2, a guide rail groove 201, a limiting groove 202, a pull rod 203, a pressure head 2031, a clamping column 2032, a threaded rod 2033, a notch 204, a fixing part 3, a clamping rod 301 and a clamping head 302.
Detailed Description
The following description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings of fig. 1-5, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
The utility model discloses a milling cutter wrench, which comprises a handle 1 and an arc-shaped connecting part 2, wherein the arc-shaped connecting part 2 is of a hollow structure, a notch 204 is arranged at the outer end part, a fixing part 3 is arranged in the notch, the fixing part 3 performs telescopic motion along the inner wall of the connecting part 2, and the arc length of the fixing part 3 is greater than that of the inner wall of the connecting part 2; the connecting part 2 is provided with a clamping part, the clamping part comprises a guide rail groove 201 and a pull rod 203, the tail end of the pull rod 203 is connected with one side of the fixing part 3, and the other end of the pull rod 203 is clamped in the guide rail groove 201, so that the fixing part 3 is fixed in the interval of the guide rail groove 201. The fixing portion 3 comprises a clamping rod 301, and the clamping rod 301 is matched with the inner wall of the connecting portion 2 and is arc-shaped.
The pull rod 203 comprises a pressure head 2031, a clamping column 2032 and a threaded rod 2033, wherein the diameter of the pressure head 2031 is larger than the gap of the guide rail groove 201. The guide rail groove 201 is further provided with a plurality of limiting grooves 202, the limiting grooves 202 are in a rectangular tooth shape, and the clamping columns 2032 of the pull rods 203 are just arranged in the limiting grooves 202. The end of the fixing part 3 is provided with a threaded hole 303 which is matched with a threaded rod 2033 of the pull rod 203.
The top end of the fixing part 3 is provided with a clamping head 302, and the clamping head 302 is arranged perpendicular to the self arc of the fixing part 3. The connection slot 204 is smaller in cross-section than the collet 302, and the collet 302 cross-section is taken along section a-a in fig. 3.
When the milling cutter is used, the pull rod 203 is adjusted to drive the clamping rod 301 to move, the clamping head 302 is clamped in a gap with a hollow space at a proper position of the milling cutter handle, the handle rotates anticlockwise/clockwise, the pull rod 203 is tightly attached to the limiting groove in the limiting groove by virtue of the force and cannot move, and the milling cutter can be unloaded or screwed. Clamping bar 301 can stretch out and draw back, utilizes pull rod 203 to remove, spacing, can make the dismantlement of the milling cutter of this milling cutter spanner's the milling cutter that is suitable for multiple model.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (7)
1. A milling cutter wrench is characterized by comprising a handle and an arc-shaped connecting part, wherein the arc-shaped connecting part is of a hollow structure, a notch is formed in the outer end part of the arc-shaped connecting part, a fixing part is arranged in the arc-shaped connecting part, the fixing part can perform telescopic motion along the inner wall of the connecting part, and the arc length of the fixing part is greater than that of the inner wall of the connecting part;
the connecting part is provided with a clamping part, the clamping part comprises a guide rail groove and a pull rod, the tail end of the pull rod is connected with one side of the fixing part, and the other end of the pull rod is clamped in the guide rail groove, so that the fixing part is fixed in the guide rail groove.
2. A milling cutter wrench as claimed in claim 1, wherein said securing portion includes a clamping bar, said clamping bar being arcuate and adapted to fit against an inner wall of said connecting portion.
3. A milling wrench as claimed in claim 2, wherein said pull rod includes a ram, a catch and a threaded rod, said ram having a diameter greater than the guide track slot clearance.
4. A milling cutter wrench as claimed in claim 3, wherein the guide track groove is further provided with a plurality of limiting grooves, the limiting grooves are in the shape of rectangular teeth, and the locking posts of the pull rod are disposed in the limiting grooves.
5. A milling cutter wrench as claimed in claim 4, wherein the retaining portion terminates in a threaded bore adapted to receive the threaded shank of the pull rod.
6. A milling cutter wrench according to claim 5, wherein the fixing portion is provided at a top end thereof with a collet disposed perpendicular to an arc of the fixing portion itself.
7. A milling wrench as claimed in claim 6, wherein the cross-section of the connecting portion slot is smaller than the cross-section of the collet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021225283.7U CN212601543U (en) | 2020-06-29 | 2020-06-29 | Milling cutter spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021225283.7U CN212601543U (en) | 2020-06-29 | 2020-06-29 | Milling cutter spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212601543U true CN212601543U (en) | 2021-02-26 |
Family
ID=74744354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021225283.7U Expired - Fee Related CN212601543U (en) | 2020-06-29 | 2020-06-29 | Milling cutter spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212601543U (en) |
-
2020
- 2020-06-29 CN CN202021225283.7U patent/CN212601543U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20210226 |