CN217192806U - Portable milling machine - Google Patents
Portable milling machine Download PDFInfo
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- CN217192806U CN217192806U CN202121169810.1U CN202121169810U CN217192806U CN 217192806 U CN217192806 U CN 217192806U CN 202121169810 U CN202121169810 U CN 202121169810U CN 217192806 U CN217192806 U CN 217192806U
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- sliding table
- dovetail
- dovetail block
- milling machine
- cutter
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Abstract
The utility model provides a portable milling machine, which comprises a magnetic base, a first sliding table, a second sliding table, a third sliding table, a driving device and a milling cutter; the first sliding table comprises a first dovetail groove, the magnetic base is connected with a first dovetail block, and the first dovetail groove is connected with the first dovetail block in a sliding mode so that the first sliding table can slide along a first direction; the second sliding table comprises a second dovetail groove, the first sliding table is connected with a second dovetail block, and the second dovetail groove is connected with the second dovetail block in a sliding mode so that the second sliding table can slide along a second direction; the third sliding table comprises a third dovetail groove, the second sliding table is connected with a third dovetail block, and the third dovetail groove is connected with the third dovetail block in a sliding mode so that the third sliding table can slide along a third direction; the first direction, the second direction and the third direction are vertically arranged pairwise, and the second direction is perpendicular to the horizontal plane. By applying the technical scheme, the portable milling machine with simple structure and lighter weight can be provided.
Description
Technical Field
The utility model relates to a portable milling machine.
Background
The milling machine mainly refers to a machine tool for processing various surfaces of a workpiece by using a milling cutter. Typically the milling cutter is moved primarily in a rotary motion and the movement of the workpiece and the milling cutter is a feed motion. It can be used for processing plane, groove, various curved surfaces, gears, etc. Are widely used in the mechanical manufacturing and repair departments. However, since the conventional milling machine is large or medium sized, a very large installation space is required and the weight is very heavy, and once the installation is completed, the position is rarely moved. Aiming at the problems, people design a portable milling machine, so that the size of the milling machine is reduced, the weight of the milling machine is reduced, and the milling machine is convenient to move and carry. However, the portable milling machine in the prior art includes three sliding tables which slide in three directions, but the connection between the sliding tables is realized through the guide rail, the installation of the guide rail needs to be arranged on a plane, and the guide rail itself has weight, which is disadvantageous to the weight reduction of the portable milling machine, and the heavy weight of the portable milling machine causes a series of problems such as inconvenient carrying.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough among the above-mentioned prior art, provide a simple structure, light portable milling machine of weight.
In order to solve the technical problem, the utility model provides a portable milling machine, which comprises a magnetic base, a first sliding table, a second sliding table, a third sliding table, a driving device and a milling cutter;
the first sliding table comprises a first dovetail groove, the magnetic base is connected with a first dovetail block, and the first dovetail groove is connected with the first dovetail block in a sliding mode so that the first sliding table can slide along a first direction;
the second sliding table comprises a second dovetail groove, the first sliding table is connected with a second dovetail block, and the second dovetail groove is connected with the second dovetail block in a sliding mode so that the second sliding table can slide along a second direction;
the third sliding table comprises a third dovetail groove, the second sliding table is connected with a third dovetail block, and the third dovetail groove is connected with the third dovetail block in a sliding mode so that the third sliding table can slide along a third direction;
the first direction, the second direction and the third direction are mutually arranged vertically in pairs, and the second direction is vertical to the horizontal plane;
the driving device is connected to the third sliding table, the milling cutter is connected with the driving device, the driving device is used for driving the milling cutter to rotate, the driving device comprises a driving motor, and the gravity center of the driving motor and the gravity center of the second dovetail block are located on the same vertical plane;
the milling cutter comprises a cutter handle and a blade connected to the tail end of the cutter handle, the milling cutter further comprises a fastener, a yielding groove is formed in the tail end of the cutter handle, the blade is fixed to the yielding groove through the fastener, and the blade rotates and fixes the cutting angle capable of adjusting the blade by taking the fastener as a rotating point.
In a further preferred embodiment, the first direction and the third direction are parallel to the horizontal plane.
In a more preferred embodiment, the shank is perpendicular to the horizontal plane.
In a more preferred embodiment, the portable milling machine includes a first drive member;
first driving piece includes first operating handle and connects first operating handle's first screw rod, first driving piece is arranged on the first dovetail piece, first screw rod screw thread linkage first slip table, first operating handle rotates in order to order about first slip table and slides on the first dovetail piece.
In a preferred embodiment, the portable milling machine includes a second driving member;
the second driving piece comprises a second operating handle and a second screw rod connected with the second operating handle, the second driving piece is arranged on the second dovetail block, the second screw rod is in threaded linkage with the second sliding table, and the second operating handle rotates to drive the second sliding table to slide on the second dovetail block.
In a more preferred embodiment, the portable milling machine includes a third drive member;
the third driving piece comprises a third operating handle and a third screw connected with the third operating handle, the third driving piece is arranged on the third dovetail block, the third screw is in threaded linkage with the third sliding table, and the third operating handle rotates to drive the third sliding table to slide on the third dovetail block.
In a preferred embodiment, the driving device further comprises a boring and milling power head, and the boring and milling power head is connected with the driving motor and the milling cutter so as to enable the milling cutter to rotate.
In a more preferred embodiment, the distal end of the shank is provided with two relief grooves spaced 180 degrees apart circumferentially thereof, and the milling cutter comprises two blades arranged coplanar.
In a preferred embodiment, the relief groove is provided with an arcuate side surface extending in a radial direction of the shank, and the blade is spaced apart from the arcuate side surface.
Compared with the prior art, the technical scheme of the utility model following beneficial effect possesses:
the portable milling machine comprises a magnetic base, a first sliding table, a second sliding table, a third sliding table, a driving device and a milling cutter. The first sliding table comprises a first dovetail groove, the magnetic base is connected with a first dovetail block, and the first dovetail groove is connected with the first dovetail block in a sliding mode so that the first sliding table can slide along a first direction. The second sliding table comprises a second dovetail groove, the first sliding table is connected with a second dovetail block, and the second dovetail groove is connected with the second dovetail block in a sliding mode so that the second sliding table can slide along a second direction. The third sliding table comprises a third dovetail groove, the second sliding table is connected with a third dovetail block, and the third dovetail groove is connected with the third dovetail block in a sliding mode so that the third sliding table can slide along a third direction. The first direction, the second direction and the third direction are mutually arranged in a pairwise vertical mode, and the second direction is perpendicular to the horizontal plane. The driving device is connected to the third sliding table, the milling cutter is connected to the driving device, the driving device is used for driving the milling cutter to rotate, the driving device comprises a driving motor, and the gravity center of the driving motor and the gravity center of the second dovetail block are located on the same vertical surface. The milling cutter comprises a cutter handle and a blade connected to the tail end of the cutter handle, the milling cutter further comprises a fastener, a yielding groove is formed in the tail end of the cutter handle, the blade is fixed to the yielding groove through the fastener, and the blade rotates and fixes the cutting angle capable of adjusting the blade by taking the fastener as a rotating point.
The sliding of the first sliding table, the second sliding table and the third sliding table is realized through a dovetail groove structure, dovetail grooves and dovetail blocks are directly formed in the planes of the first sliding table, the second sliding table and the third sliding table, no guide rail is needed to be additionally arranged, and the dovetail grooves and the dovetail blocks are processed in a material removing mode, so that the weight of the portable milling machine is reduced;
the gravity center of the driving motor and the gravity center of the second dovetail block are positioned on the same vertical plane, so that the stability of the portable milling machine is higher;
the cutting angle of the blade of the milling cutter can be adjusted, and the applicability is high.
Drawings
FIG. 1 is a schematic view of a portable milling machine according to a preferred embodiment of the present invention;
fig. 2 is a schematic view of a milling cutter according to a preferred embodiment of the present invention.
Detailed Description
The invention is further described with reference to the drawings and the detailed description.
The terms "first," "second," "third," and the like as used herein do not denote any order, quantity, or importance, but rather are used to distinguish one element from another.
Referring to fig. 1-2, a portable milling machine 100 includes a magnetic base 1, a first sliding table 2, a second sliding table 3, a third sliding table 4, a driving device 5, and a milling cutter 6. Magnetism base 1 is used for adsorbing and is connected to iron base station etc, magnetism base 1 can play the fixed effect in location, magnetism base 1 can make things convenient for operating personnel will portable milling machine 100 installs fixedly.
The second sliding table 3 comprises a second dovetail groove 31, and the second dovetail groove 31 is slidably connected with the second dovetail block 22 so as to enable the second sliding table 3 to slide along a second direction, which is perpendicular to the horizontal plane in the embodiment.
The third slip table 4 includes a third dovetail groove 41, the second slip table 3 is connected with a third dovetail block 32, the third dovetail groove 41 is connected with the third dovetail block 32 in a sliding manner so as to enable the third slip table 4 to slide along a third direction, in this embodiment, the third direction is parallel to the horizontal plane, and the first direction, the second direction and the third direction are arranged perpendicularly to each other.
Drive arrangement 5 connects on third slip table 4, milling cutter 6 connects drive arrangement 5, drive arrangement 5 is used for the drive milling cutter 6 rotates, drive arrangement 5 includes driving motor 51, driving motor 51's the focus with the focus of second dovetail block 22 is in same vertical face. Drive arrangement 5 is along with 4 sliding connection of third slip table the second slip table 3, drive arrangement 5's driving motor 51 weight is heavier, and its focus is in on same vertical face with the focus of second dovetail block 22, can be so that when first slip table 2, second slip table 3 and third slip table 4 slide, driving motor 51's focus and second dovetail block 22's focus are in on same vertical face all the time, and portable milling machine 100's use is more stable, can not take place to empty phenomenons such as.
Milling cutter 6 includes handle of a knife 61 and connects at the terminal blade 62 of handle of a knife 61, milling cutter 6 still includes fastener 63, the end of handle of a knife 61 is equipped with the groove of stepping down 611, blade 62 passes through fastener 63 to be fixed on the groove of stepping down 611, blade 62 uses fastener 63 to rotate the back as the rotation point and fixed cutting angle in order to adjust blade 62.
In this embodiment, the tool holder 61 is perpendicular to the horizontal plane, which facilitates the planar processing.
In this embodiment, the portable milling machine 100 includes the first driving member 7, the first driving member 7 includes the first operating handle 71 and the first screw 72 connected to the first operating handle 71, the first driving member 7 is disposed on the first dovetail block 11, the first screw 72 is in threaded linkage with the first sliding table 2, and the first operating handle 71 rotates to drive the first sliding table 2 to slide on the first dovetail block 11. The portable milling machine 100 further comprises a second driving part 8, the second driving part 8 comprises a second operating handle 81 and a second screw 82 connected with the second operating handle 81, the second driving part 8 is arranged on the second dovetail block 22, the second screw 82 is in threaded linkage with the second sliding table 3, and the second operating handle 81 rotates to drive the second sliding table 3 to slide on the second dovetail block 22. The portable milling machine 100 further comprises a third driving member 9, the third driving member 9 includes a third operating handle 91 and a third screw 92 connected to the third operating handle 91, the third driving member 9 is disposed on the third dovetail block 32, the third screw 92 is in threaded linkage with the third sliding table 4, and the third operating handle 91 rotates to drive the third sliding table 4 to slide on the third dovetail block 32. When the milling cutter 6 needs to be positioned, an operator can operate the first operation handle 71, the second operation handle 81 or the third operation handle 91 as required to change the position of the milling cutter 6.
The driving device 5 further comprises a boring and milling power head 52, and the boring and milling power head 52 is connected with the driving motor 51 and the milling cutter 6 so as to enable the milling cutter 6 to rotate. The end of the shank 61 is provided with two relief grooves 611 at 180 degrees intervals along the circumferential direction thereof, the milling cutter 6 comprises two cutting blades 62, the two cutting blades 62 are arranged in a coplanar manner, the relief grooves 611 are provided with arc-shaped side surfaces 612 extending in the radial direction of the shank 61, and the cutting blades 62 are spaced apart from the arc-shaped side surfaces 612.
The above, only be the preferred embodiment of the present invention, but the design concept of the present invention is not limited to this, and any skilled person familiar with the technical field is in the technical scope disclosed in the present invention, and it is right to utilize this concept to perform insubstantial changes to the present invention, all belong to the act of infringing the protection scope of the present invention.
Claims (9)
1. A portable milling machine is characterized by comprising a magnetic base, a first sliding table, a second sliding table, a third sliding table, a driving device and a milling cutter;
the first sliding table comprises a first dovetail groove, the magnetic base is connected with a first dovetail block, and the first dovetail groove is connected with the first dovetail block in a sliding mode so that the first sliding table can slide along a first direction;
the second sliding table comprises a second dovetail groove, the first sliding table is connected with a second dovetail block, and the second dovetail groove is connected with the second dovetail block in a sliding mode so that the second sliding table can slide along a second direction;
the third sliding table comprises a third dovetail groove, the second sliding table is connected with a third dovetail block, and the third dovetail groove is connected with the third dovetail block in a sliding mode so that the third sliding table can slide along a third direction;
the first direction, the second direction and the third direction are mutually arranged vertically in pairs, and the second direction is vertical to the horizontal plane;
the driving device is connected to the third sliding table, the milling cutter is connected with the driving device, the driving device is used for driving the milling cutter to rotate, the driving device comprises a driving motor, and the gravity center of the driving motor and the gravity center of the second dovetail block are located on the same vertical plane;
the milling cutter comprises a cutter handle and a blade connected to the tail end of the cutter handle, the milling cutter further comprises a fastener, a yielding groove is formed in the tail end of the cutter handle, the blade is fixed to the yielding groove through the fastener, and the blade rotates by taking the fastener as a rotating point and then is fixed to adjust the cutting angle of the blade.
2. The portable milling machine of claim 1, wherein: the first direction and the third direction are parallel to a horizontal plane.
3. The portable milling machine of claim 2, wherein: the knife handle is vertical to the horizontal plane.
4. The portable milling machine of claim 1, comprising a first drive member;
first driving piece includes first operating handle and connects first operating handle's first screw rod, first driving piece is arranged on the first dovetail block, first screw rod screw thread linkage first slip table, first operating handle rotates in order to order about first slip table and slide on the first dovetail block.
5. A portable milling machine as claimed in claim 4, comprising a second drive member;
the second driving piece comprises a second operating handle and a second screw connected with the second operating handle, the second driving piece is arranged on the second dovetail block, the second screw is in threaded linkage with the second sliding table, and the second operating handle rotates to drive the second sliding table to slide on the second dovetail block.
6. A portable milling machine as claimed in claim 5, comprising a third drive member;
the third driving piece comprises a third operating handle and a third screw connected with the third operating handle, the third driving piece is arranged on the third dovetail block, the third screw is in threaded linkage with the third sliding table, and the third operating handle rotates to drive the third sliding table to slide on the third dovetail block.
7. The portable milling machine of claim 1, wherein: the driving device further comprises a boring and milling power head, and the boring and milling power head is connected with the driving motor and the milling cutter so that the milling cutter can rotate.
8. The portable milling machine of claim 1, wherein: two abdicating grooves are formed in the tail end of the cutter handle at intervals of 180 degrees along the circumferential direction of the cutter handle, the milling cutter comprises two blades, and the two blades are arranged in a coplanar manner.
9. The portable milling machine of claim 1, wherein: the abdicating groove is provided with an arc-shaped side surface extending along the radial direction of the cutter handle, and the blade is spaced from the arc-shaped side surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121169810.1U CN217192806U (en) | 2021-05-27 | 2021-05-27 | Portable milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121169810.1U CN217192806U (en) | 2021-05-27 | 2021-05-27 | Portable milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217192806U true CN217192806U (en) | 2022-08-16 |
Family
ID=82750917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121169810.1U Active CN217192806U (en) | 2021-05-27 | 2021-05-27 | Portable milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217192806U (en) |
-
2021
- 2021-05-27 CN CN202121169810.1U patent/CN217192806U/en active Active
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