CN215356381U - Milling cutter clamping device - Google Patents
Milling cutter clamping device Download PDFInfo
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- CN215356381U CN215356381U CN202121748577.2U CN202121748577U CN215356381U CN 215356381 U CN215356381 U CN 215356381U CN 202121748577 U CN202121748577 U CN 202121748577U CN 215356381 U CN215356381 U CN 215356381U
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- milling cutter
- clamping
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- mounting
- roller
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Abstract
The utility model relates to the technical field of cutter clamping, in particular to a milling cutter clamping device, which comprises: the mounting seat is internally provided with a mounting groove for inserting a milling cutter; the clamping assemblies are at least one group in number and are arranged in the mounting grooves; the clamping assembly comprises: the material guide module is arranged on the mounting groove and used for assisting the milling cutter to enter the mounting groove; the clamping module is connected with the material guide module and used for fixing the milling cutter; and the conversion module is arranged between the material guiding module and the clamping module and is used for controlling the switching between the clamping module and the material guiding module. On the one hand, reduced milling cutter and got into the mounting groove in-process direct and mounting groove inner wall laminating friction and impaired, prolonged milling cutter's life, on the other hand has realized that a thing is multi-purpose, and the practicality is higher.
Description
Technical Field
The utility model relates to the technical field of cutter clamping, in particular to a milling cutter clamping device.
Background
A milling cutter is a rotating tool for milling machining having one or more cutter teeth. When in work, each cutter tooth cuts off the allowance of the workpiece in sequence and intermittently.
In order to facilitate the fixed installation of the existing milling cutter and a machine tool, the installation end of the milling cutter is mostly designed into a polygonal structure, such as a regular hexagon or a square.
However, the hole of the existing milling cutter for mounting the machine tool is directly in a shape matched with the mounting end of the milling cutter, the milling cutter is directly inserted into the mounting hole for mounting, in the process, the surface of the milling cutter is damaged due to mutual friction between the milling cutter and the inner wall of the mounting hole, the service life of the milling cutter is shortened, and the milling cutter is easy to loosen in the machining process, so that the machining precision of parts is low.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a milling cutter clamping device to solve the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme:
a milling cutter clamping device comprising:
the mounting seat is internally provided with a mounting groove for inserting a milling cutter; and
the clamping assemblies are at least one group in number and are arranged in the mounting grooves;
the clamping assembly comprises:
the material guide module is arranged on the mounting groove and used for assisting the milling cutter to enter the mounting groove;
the clamping module is connected with the material guide module and used for fixing the milling cutter; and
the conversion module is arranged between the material guiding module and the clamping module and used for controlling the switching between the clamping module and the material guiding module.
The application further adopts the technical scheme that: the material guiding module at least comprises a roller, the roller is movably arranged in the mounting groove, and the clamping module is connected with the roller.
The application further adopts the technical scheme that: the clamping module includes:
the sliding seat is movably arranged on the mounting seat, the sliding seat is elastically connected with the mounting seat, and the roller is rotatably arranged on the sliding seat through a rotating shaft;
the clamping groove is formed in the roller and matched with the mounting end of the milling cutter and used for fixing the mounting end of the milling cutter; and
the number of the anti-skid protrusions is a plurality of, and the anti-skid protrusions are evenly arranged on the inner wall of the clamping groove.
The application further adopts the technical scheme that: the conversion module includes:
the wheel sleeve is sleeved on the outer wall of the roller wheel, an opening is formed in the wheel sleeve, and the clamping groove is located on a moving path of the opening;
the driving piece is arranged between the wheel sleeve and the roller and is used for adjusting the position of the opening; and
and the trigger piece is arranged between the sliding seat and the mounting seat and used for controlling the driving piece to work.
This application still further technical scheme: still include the suggestion module, the suggestion module sets up on the mount pad for monitor the installation status and the suggestion of milling cutter.
Compared with the prior art, the technical scheme provided by the embodiment of the utility model has the following beneficial effects:
according to the embodiment of the utility model, the material guiding module and the clamping module are integrated, and the switching operation between the material guiding module and the clamping module is realized through the conversion module, so that on one hand, damage caused by direct attachment friction between the milling cutter and the inner wall of the mounting groove in the process of entering the mounting groove is reduced, the service life of the milling cutter is prolonged, on the other hand, one object is multipurpose, and the practicability is high.
Drawings
Fig. 1 is a schematic structural view of a milling cutter clamping device in an embodiment of the present application;
FIG. 2 is an enlarged schematic view of a milling cutter clamping device at A in the embodiment of the present application;
fig. 3 is a cross-sectional view at a-a in the milling cutter clamping device in the embodiment of the present application;
fig. 4 is a schematic structural diagram of a roller and a wheel sleeve in the milling cutter clamping device in the embodiment of the application.
The reference numerals in the schematic drawings illustrate:
1-mounting seat, 2-mounting groove, 3-magnet, 4-trigger plate, 5-electrode plate, 6-sliding seat, 7-roller, 8-wheel sleeve, 9-first electromagnet, 10-second electromagnet, 11-clamping groove, 12-anti-skidding bulge, 13-ear groove, 14-conducting block and 15-conducting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments of the present invention, belong to the protection scope of the present invention, and the present invention is further described with reference to the embodiments below.
Referring to fig. 1-4, in one embodiment of the present application, a milling cutter clamping device includes:
the milling cutter mounting structure comprises a mounting seat 1, wherein a mounting groove 2 for a milling cutter to insert is formed in the mounting seat 1; and
the clamping assemblies are at least one group in number and are arranged in the mounting groove 2;
the clamping assembly comprises:
the material guiding module is arranged on the mounting groove 2 and used for assisting the milling cutter to enter the mounting groove 2;
the clamping module is connected with the material guide module and used for fixing the milling cutter; and
the conversion module is arranged between the material guiding module and the clamping module and used for controlling the switching between the clamping module and the material guiding module.
In this embodiment, the material guiding module at least includes a roller 7, the roller 7 is movably disposed in the mounting groove 2, and the clamping module is connected to the roller 7.
In practical application, as shown in fig. 1, insert the installation end of milling cutter in mounting groove 2, through setting up gyro wheel 7, avoid the direct inner wall contact production friction with mounting groove 2 in surface of milling cutter, lead to the impaired and life who reduces milling cutter in surface of milling cutter, and when milling cutter installation finishes, through the work of conversion module control clamping module, and cooperate with the installation end of milling cutter, realize the fixed work of centre gripping to milling cutter, the direct mode that inserts milling cutter in mounting groove 2 of traditional relatively, this device not only can protect milling cutter, and the centre gripping effect is better moreover.
Referring to fig. 1-4, as another preferred embodiment of the present application, the clamping module includes:
the sliding seat 6 is movably arranged on the mounting seat 1, the sliding seat 6 is elastically connected with the mounting seat 1, and the roller 7 is rotatably arranged on the sliding seat 6 through a rotating shaft;
the clamping groove 11 is formed in the roller 7, and the clamping groove 11 is matched with the mounting end of the milling cutter and used for fixing the mounting end of the milling cutter; and
the number of the anti-skid protrusions 12 is a plurality, and the anti-skid protrusions 12 are evenly arranged on the inner wall of the clamping groove 11.
It should be specifically noted that, a through hole for the sliding seat 6 to slide is provided on the mounting seat 1, as shown in fig. 2, since the mounting end of the existing milling cutter mostly adopts a hexagonal manner, in the present application, the slot 11 is trapezoidal, and certainly, a triangle or a cone may be used instead, and the shape may be changed according to the actual shape of the mounting end of the milling cutter, which is not limited herein.
In a specific case of this embodiment, the conversion module includes:
the wheel sleeve 8 is sleeved on the outer wall of the roller 7, an opening is formed in the wheel sleeve 8, and the clamping groove 11 is located on a moving path of the opening;
the driving piece is arranged between the wheel sleeve 8 and the roller 7 and is used for adjusting the position of the opening; and
and the trigger piece is arranged between the sliding seat 6 and the mounting seat 1 and used for controlling the driving piece to work.
Specifically, the driving member includes a first electromagnet 9 and a second electromagnet 10, the wheel sleeve 8 is slidably mounted on the roller 7 through the second electromagnet 10, the first electromagnet 9 is disposed in the roller 7, the first electromagnet 9 and the second electromagnet 10 are electrically connected and repel each other, a guide rail for the second electromagnet 10 to slide is disposed on the roller 7, and the guide rail is elastically connected to the second electromagnet 10; of course, instead of the first electromagnet 9 and the second electromagnet 10, a stepping motor or a servo motor may be used to directly adjust the position of the opening, which is not illustrated here.
The trigger includes, without limitation, a conductive block 14, a conductive plate 15, and an ear slot 13, the three are the same in number, the ear slot 13 is formed in the through hole, the conductive block 14 is disposed on the sliding seat 6, the conductive plate 15 is disposed in the ear slot 13, and the ear slot 13 is located on a moving path of the conductive block 14, as shown in fig. 1 and 3, the conductive block 14 is in interference fit with the mounting seat 1 to limit the position of the sliding seat 6, of course, the trigger is not limited to the manner of matching the conductive plate 15 and the conductive block 14, but may also adopt a set of touch switches or a set of contacts, and the like, and is not specifically limited herein.
When the installation end of taking milling cutter stretches into mounting groove 2 completely, this moment, the surface of milling cutter is aimed at just in the position of draw-in groove 11, staff manually rotates sliding seat 6, make conducting block 14 rotate the position of ear groove 13, and break away from the restriction to sliding seat 6 position, at this moment, contact between conducting block 14 and the conducting strip 15, it repulses to switch on between first electro-magnet 9 and the second electro-magnet 10 to trigger, it removes to drive wheel cover 8, until the position coincidence of opening and draw-in groove 11, make draw-in groove 11 expose, under the effect of the elastic restoring force between sliding seat 6 and mount pad 1 this moment, make sliding seat 6 drive gyro wheel 7 move towards the direction of milling cutter, make draw-in groove 11 and the milling cutter installation end surface laminating of hexagon or other shapes, and through the auxiliary action of non-slip raised portion 12, realize the fixed work of centre gripping to milling cutter.
Referring to fig. 1, as another preferred embodiment of the present application, the milling cutter further includes a prompt module, and the prompt module is disposed on the mounting base 1 and is used for monitoring a mounting state of the milling cutter and prompting the mounting state.
It should be specifically explained that the prompt module includes magnet 3, trigger plate 4, a set of electrode slice 5 and display lamp (not drawn in the figure), the display lamp sets up on the mount pad 1, magnet 3 sets up in the mount pad 1, trigger plate 4 with elastic connection between mounting groove 2, a set of electrode slice 5 sets up trigger plate 4 with between mounting groove 2, of course, the prompt module in this application is not limited to above-mentioned mechanical structure's mode, can also adopt pressure sensor or infrared ray range sensor etc. as long as can detect the suggestion when the tip of milling cutter contacts with the roof of mounting groove 2 can, do not specifically limit here.
When in actual application, through setting up magnet 3, when milling cutter inserts in mounting groove 2, under the gravitation effect through magnet 3 to milling cutter, milling cutter moves up automatically, alleviate human labour, milling cutter shifts up the in-process, take place to contradict and drive trigger plate 4 with trigger plate 4 and move up, contact between 5 electrode slices, make the display lamp on the mount pad 1 luminous, thereby suggestion staff milling cutter stretches into in mounting groove 2 completely, avoid in the mounting groove 2 because of blockking up, when leading to milling cutter not to insert mounting groove 2 completely, staff's erroneous judgement.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the utility model, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the utility model.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A milling cutter clamping device, comprising:
the mounting seat is internally provided with a mounting groove for inserting a milling cutter; and
the clamping assemblies are at least one group in number and are arranged in the mounting grooves;
the clamping assembly comprises:
the material guide module is arranged on the mounting groove and used for assisting the milling cutter to enter the mounting groove;
the clamping module is connected with the material guide module and used for fixing the milling cutter; and
the conversion module is arranged between the material guiding module and the clamping module and used for controlling the switching between the clamping module and the material guiding module.
2. The milling cutter clamping device according to claim 1, wherein the material guiding module comprises at least a roller, the roller is movably disposed in the mounting groove, and the clamping module is connected with the roller.
3. Milling cutter clamping device according to claim 2, characterized in that the clamping module comprises:
the sliding seat is movably arranged on the mounting seat, the sliding seat is elastically connected with the mounting seat, and the roller is rotatably arranged on the sliding seat through a rotating shaft;
the clamping groove is formed in the roller and matched with the mounting end of the milling cutter and used for fixing the mounting end of the milling cutter; and
the number of the anti-skid protrusions is a plurality of, and the anti-skid protrusions are evenly arranged on the inner wall of the clamping groove.
4. Milling cutter holding device according to claim 3, characterized in that the conversion module comprises:
the wheel sleeve is sleeved on the outer wall of the roller wheel, an opening is formed in the wheel sleeve, and the clamping groove is located on a moving path of the opening;
the driving piece is arranged between the wheel sleeve and the roller and is used for adjusting the position of the opening; and
and the trigger piece is arranged between the sliding seat and the mounting seat and used for controlling the driving piece to work.
5. The milling cutter clamping device according to claim 1, further comprising a prompting module provided on the mounting base for monitoring and prompting a mounting state of the milling cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121748577.2U CN215356381U (en) | 2021-07-29 | 2021-07-29 | Milling cutter clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121748577.2U CN215356381U (en) | 2021-07-29 | 2021-07-29 | Milling cutter clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215356381U true CN215356381U (en) | 2021-12-31 |
Family
ID=79612861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121748577.2U Active CN215356381U (en) | 2021-07-29 | 2021-07-29 | Milling cutter clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215356381U (en) |
-
2021
- 2021-07-29 CN CN202121748577.2U patent/CN215356381U/en active Active
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