CN220880690U - Milling cutter fastening device based on vertical milling machine - Google Patents
Milling cutter fastening device based on vertical milling machine Download PDFInfo
- Publication number
- CN220880690U CN220880690U CN202322265734.XU CN202322265734U CN220880690U CN 220880690 U CN220880690 U CN 220880690U CN 202322265734 U CN202322265734 U CN 202322265734U CN 220880690 U CN220880690 U CN 220880690U
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- clamping
- milling cutter
- positioning
- groove
- block
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- 238000003801 milling Methods 0.000 title claims abstract description 101
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Abstract
The utility model discloses a milling cutter fastening device based on a vertical milling machine, which comprises a fastening mechanism, wherein the milling cutter is connected in the fastening mechanism based on the vertical milling machine, and the fastening mechanism comprises a positioning component and a clamping component. The beneficial effects of the utility model are as follows: the setting permanent magnet can be when inserting the constant head tank with the milling cutter in, can adsorb the milling cutter by the permanent magnet, form preliminary fixed to the milling cutter, and then can be convenient for carry out the centre gripping fixedly, set up locating component, when installing the milling cutter in the constant head tank, can support the piece to the outer wall of milling cutter with the cross clamp tightly, and can press from both sides two upper and lower positions of milling cutter tightly, ensure that the milling cutter can be in the perpendicular form, be provided with fastening mechanism, can drive the grip block through the rotation clamping screw and remove in the grip block movable slot, can form the cross centre gripping fixed to the milling cutter, the centre gripping cambered surface can be hugged closely the surface at the milling cutter betterly, in order to ensure the fastness to the milling cutter centre gripping, and realize carrying out centre gripping fastening to the milling cutter of different diameters.
Description
Technical Field
The utility model relates to a milling cutter fastening device, in particular to a milling cutter fastening device for a vertical milling machine, and belongs to the technical field of cutting equipment.
Background
The vertical milling machine is a general metal cutting machine, the main shaft of the vertical milling machine is vertically arranged, the vertical milling machine is suitable for processing a larger plane and processing grooves and step planes by utilizing various milling cutters with handles, the productivity is higher than that of the horizontal milling machine, and when the milling cutter is installed on the vertical milling machine, the milling cutter is required to be fixedly connected in a vertical mode, so that a special milling cutter fastening device is required to fix the milling cutter.
In the prior art, as the milling cutter fastening device for the vertical milling machine disclosed by the publication No. CN217965879U, the first fixing bolt and the second fixing bolt are tightly clamped and fixed at the upper end of the drill bit by utilizing the two clamping blocks, so that the milling cutter is not easy to fall off, but in actual use, although the milling cutter can be fastened and fixed, the milling cutter is arranged in a vertical suspension mode, namely, the milling cutter is required to be held by one hand and then the bolt is screwed by the other hand, in the actual installation process, the milling cutter is inconvenient to use, and secondly, the milling cutter is required to be preliminarily fixed by manpower, so that the milling cutter cannot be stored in a vertical mode, namely, the fixed milling cutter cannot be coincident with the rotation central axis of the milling machine, and the milling cutter is required to be subjected to fine adjustment for a plurality of times, so that the installation efficiency is low.
Disclosure of utility model
The present utility model has been made to solve at least one of the above-mentioned problems, and an object of the present utility model is to provide a milling cutter fastening device for a vertical milling machine.
The utility model realizes the above purpose through the following technical scheme: the milling cutter fastening device for the vertical milling machine comprises a fastening mechanism, wherein the milling cutter is connected in the fastening mechanism for the vertical milling machine, and the fastening mechanism comprises a positioning assembly and a clamping assembly;
The positioning assembly comprises a positioning seat and a positioning abutting block, a positioning groove is formed in the positioning seat, and the positioning abutting block is movably connected in the positioning groove;
The clamping assembly comprises a clamping seat and a clamping block, a clamping groove is formed in the clamping seat, and the clamping block is movably connected in the clamping groove.
As still further aspects of the utility model: the fastening mechanism is vertically fixedly connected to the vertical milling machine, and the positioning groove and the clamping groove are coaxially arranged.
As still further aspects of the utility model: the center of the bottom surface of the positioning groove is embedded with a permanent magnet.
As still further aspects of the utility model: the inner wall of the positioning groove is provided with an upper group of supporting block movable grooves and a lower group of supporting block movable grooves which are distributed in a cross shape, the positioning supporting block movable clamp is placed in the supporting block movable grooves, and the supporting block movable grooves are internally provided with supporting block springs.
As still further aspects of the utility model: the inner wall of the clamping groove is provided with clamping block movable grooves which are distributed in a cross shape, the clamping block movable grooves are movably connected with clamping blocks, and the front ends of the clamping blocks are provided with clamping cambered surfaces.
As still further aspects of the utility model: the tail end of the clamping block is provided with a thread groove, the clamping seat is connected with a clamping screw in a penetrating way, a rod body of the clamping screw is connected with the clamping seat through a positioning bearing, and the clamping screw is in threaded connection with the thread groove.
As still further aspects of the utility model: limiting grooves are formed in the inner walls of the two sides of the movable groove of the clamping block, limiting blocks are integrally connected to the tail ends of the two sides of the clamping block, and the limiting blocks are clamped in the limiting grooves.
The beneficial effects of the utility model are as follows: through setting up the permanent magnet, can be when inserting the constant head tank with the milling cutter in, can adsorb the milling cutter by the permanent magnet, form preliminary fixed to the milling cutter, and then can be convenient for carry out the centre gripping fixedly, through setting up locating component, when installing the milling cutter in the constant head tank, can support the piece to the outer wall of milling cutter with the cross clamp tightly, and can press from both sides two upper and lower positions of milling cutter tightly, ensure that the milling cutter can be in the perpendicular form, and be provided with fastening mechanism, can drive the grip block through the rotation clamping screw and remove in the grip block movable slot, can form the cross centre gripping to the milling cutter fixed, the centre gripping cambered surface can be hugged closely the surface at the milling cutter betterly simultaneously, in order to ensure the fastness to the milling cutter centre gripping, and can realize carrying out the centre gripping fastening to the milling cutter of different diameters.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a front cross-sectional structure of a positioning assembly according to the present utility model;
FIG. 3 is a schematic top view of a positioning assembly according to the present utility model;
FIG. 4 is a schematic top view of a clamping assembly according to the present utility model;
fig. 5 is a schematic view of a clamping state structure of a clamping block according to the present utility model.
In the figure: 1. the milling cutter comprises a positioning seat, 11, a positioning groove, 12, a permanent magnet, 13, a positioning abutting block, 14, an abutting block movable groove, 15, an abutting block spring, 2, a clamping seat, 21, a clamping groove, 22, a clamping block, 23, a clamping screw, 24, a clamping block movable groove, 25, a limiting groove, 26, a limiting block, 27, a thread groove, 28, a positioning bearing, 29, a clamping cambered surface, 3 and a milling cutter.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1 to 5, the milling cutter fastening device for the vertical milling machine comprises a fastening mechanism, wherein the milling cutter 3 is connected in the fastening mechanism for the vertical milling machine, and the fastening mechanism comprises a positioning component and a clamping component;
The positioning assembly comprises a positioning seat 1 and a positioning abutting block 13, a positioning groove 11 is formed in the positioning seat 1, and the positioning abutting block 13 is movably connected in the positioning groove 11;
The clamping assembly comprises a clamping seat 2 and a clamping block 22, a clamping groove 21 is formed in the clamping seat 2, and the clamping block 22 is movably connected in the clamping groove 21.
Example two
In addition to all the technical features in the first embodiment, the present embodiment further includes:
The fastening mechanism is vertical form fixed connection on vertical milling machine, and constant head tank 11 is coaxial line setting with clamping groove 21, can ensure that milling cutter 3 can vertical form connection on fastening mechanism, satisfies the vertical installation of milling cutter 3.
The permanent magnet 12 is embedded in the center of the bottom surface of the positioning groove 11, so that the milling cutter 3 can be adsorbed by the permanent magnet 12 when the milling cutter 3 is inserted into the positioning groove 11, the preliminary fixing of the milling cutter 3 is formed, and further the clamping and fixing can be conveniently carried out.
The inner wall of the positioning groove 11 is provided with an upper group of supporting block movable grooves 14 and a lower group of supporting block movable grooves which are distributed in a cross shape, the positioning supporting block 13 is movably clamped in the supporting block movable grooves 14, and a supporting block spring 15 is further arranged in the supporting block movable grooves 14, when the milling cutter 3 is inserted into the positioning groove 11, the outer wall of the milling cutter 3 can be clamped in a cross shape by the positioning supporting block 13, the upper part and the lower part of the milling cutter 3 can be clamped, and the milling cutter 3 can be ensured to be in a vertical shape.
Example III
In addition to all the technical features in the first embodiment, the present embodiment further includes:
The inner wall of the clamping groove 21 is provided with the clamping block movable groove 24 which is distributed in a cross shape, the clamping block 22 is movably connected in the clamping block movable groove 24, the front end of the clamping block 22 is provided with the clamping cambered surface 29, the cross-shaped clamping and fixing of the milling cutter 3 can be formed, and meanwhile, the clamping cambered surface 29 can be well clung to the surface of the milling cutter 3 so as to ensure the clamping firmness of the milling cutter 3.
The tail end of the clamping block 22 is provided with a thread groove 27, the clamping seat 2 is connected with a clamping screw 23 in a penetrating manner, a rod body of the clamping screw 23 is connected with the clamping seat 2 through a positioning bearing 28, the clamping screw 23 is connected in the thread groove 27 in a threaded manner, the clamping block 22 can be driven to move in the clamping block movable groove 24 by rotating the clamping screw 23, and clamping and fastening of milling cutters 3 with different diameters can be achieved.
Limiting grooves 25 are formed in the inner walls of the two sides of the clamping block movable groove 24, limiting blocks 26 are integrally connected to the tail ends of the two sides of the clamping block 22, and the limiting blocks 26 are clamped in the limiting grooves 25 to limit the movement adjusting range of the clamping block 22 so as to prevent the clamping block 22 from falling off from the clamping block movable groove 24.
Working principle: when the milling cutter 3 is inserted into the positioning groove 11, the outer wall of the milling cutter 3 can be clamped in a cross shape by the positioning abutting block 13, the upper part and the lower part of the milling cutter 3 can be clamped, the milling cutter 3 can be ensured to be in a vertical shape, the clamping block 22 is driven to move in the clamping block movable groove 24 by rotating the clamping screw 23, the cross-shaped clamping of the milling cutter 3 is formed and fixed, meanwhile, the clamping cambered surface 29 can be better clung to the surface of the milling cutter 3, so that the clamping firmness of the milling cutter 3 is ensured, and the clamping and fastening of the milling cutters 3 with different diameters can be realized.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (4)
1. Milling cutter fastener for vertical milling machine, including fastening mechanism, its characterized in that: the fastening mechanism based on the vertical milling machine is internally connected with a milling cutter (3), and comprises a positioning component and a clamping component;
The positioning assembly comprises a positioning seat (1) and a positioning abutting block (13), a positioning groove (11) is formed in the positioning seat (1), and the positioning abutting block (13) is movably connected in the positioning groove (11);
The clamping assembly comprises a clamping seat (2) and a clamping block (22), a clamping groove (21) is formed in the clamping seat (2), and the clamping block (22) is movably connected in the clamping groove (21);
The fastening mechanism is vertically and fixedly connected to the vertical milling machine, and the positioning groove (11) and the clamping groove (21) are coaxially arranged; a permanent magnet (12) is embedded in the center of the bottom surface of the positioning groove (11);
The inner wall of the positioning groove (11) is provided with an upper group of supporting block movable grooves (14) and a lower group of supporting block movable grooves which are distributed in a cross shape, the positioning supporting block (13) is movably clamped in the supporting block movable grooves (14), and the supporting block movable grooves (14) are internally provided with supporting block springs (15).
2. Milling cutter fastening device for vertical milling machines according to claim 1, characterized in that: clamping block movable grooves (24) distributed in a cross shape are formed in the inner wall of the clamping groove (21), clamping blocks (22) are movably connected in the clamping block movable grooves (24), and clamping cambered surfaces (29) are arranged at the front ends of the clamping blocks (22).
3. Milling cutter fastening device for vertical milling machines according to claim 2, characterized in that: the tail end of the clamping block (22) is provided with a thread groove (27), the clamping seat (2) is connected with a clamping screw rod (23) in a penetrating way, a rod body of the clamping screw rod (23) is connected with the clamping seat (2) through a positioning bearing (28), and the clamping screw rod (23) is in threaded connection in the thread groove (27).
4. Milling cutter fastening device for vertical milling machines according to claim 2, characterized in that: limiting grooves (25) are formed in the inner walls of the two sides of the movable groove (24) of the clamping block, limiting blocks (26) are integrally connected to the tail ends of the two sides of the clamping block (22), and the limiting blocks (26) are clamped in the limiting grooves (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322265734.XU CN220880690U (en) | 2023-08-23 | 2023-08-23 | Milling cutter fastening device based on vertical milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322265734.XU CN220880690U (en) | 2023-08-23 | 2023-08-23 | Milling cutter fastening device based on vertical milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220880690U true CN220880690U (en) | 2024-05-03 |
Family
ID=90874955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322265734.XU Active CN220880690U (en) | 2023-08-23 | 2023-08-23 | Milling cutter fastening device based on vertical milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220880690U (en) |
-
2023
- 2023-08-23 CN CN202322265734.XU patent/CN220880690U/en active Active
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| GR01 | Patent grant |