CN216263693U - Combined type variable-diameter milling cutter - Google Patents
Combined type variable-diameter milling cutter Download PDFInfo
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- CN216263693U CN216263693U CN202122444117.7U CN202122444117U CN216263693U CN 216263693 U CN216263693 U CN 216263693U CN 202122444117 U CN202122444117 U CN 202122444117U CN 216263693 U CN216263693 U CN 216263693U
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Abstract
The utility model relates to the technical field of milling cutters, in particular to a combined variable-diameter milling cutter. The technical scheme comprises the following steps: the tool apron and set up in the connecting rod of tool apron bottom, the diapire fixed mounting of tool apron has the connecting block, the composite trough has been seted up to the diapire of connecting block, and the roof of connecting rod is provided with the composite block of pegging graft to the composite trough in, the spacing groove has all been seted up to the both sides wall of composite block, the slot has all been seted up to the vallecular cavity both sides wall of composite trough, be provided with the gag lever post that the one end body of rod was pegged graft to the spacing groove in the vallecular cavity of slot, spacing spout has been seted up to a lateral wall of slot, be provided with spacing slide bar and the spacing spring that spacing slide bar body of rod surface was located to the cover in the vallecular cavity of spacing spout. According to the utility model, the combination block is inserted into the combination groove, and the reducing milling cutter is convenient to quickly assemble, disassemble and separate under the matching of the limiting rod and the limiting groove, so that the maintenance of the reducing milling cutter is convenient and production and processing accidents are prevented.
Description
Technical Field
The utility model relates to the technical field of milling cutters, in particular to a combined variable-diameter milling cutter.
Background
The fixed mounting is carried out through fastening screw mostly between current reducing milling cutter and the blade holder, because reducing milling cutter need dismantle after using the certain time and maintain, frequent dismantlement can lead to fastening screw's life to reduce with fixed, it is unstable that smooth silk phenomenon can also appear to cause reducing milling cutter to install to it still can cause the production and processing accident in the work operation process, very inconvenient through the screw fixation, and dismantle the installation also comparatively time-consuming and energy-consuming. Therefore, a need exists for a combined variable-diameter milling cutter, which facilitates quick assembly and separation between the variable-diameter milling cutter and a cutter holder, thereby facilitating maintenance of the variable-diameter milling cutter and preventing production and processing accidents.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a combined type variable diameter milling cutter which is convenient to quickly carry out combined installation and separation, thereby facilitating the maintenance of the variable diameter milling cutter and preventing the production and processing accidents.
The technical scheme of the utility model is as follows: the utility model provides a modular reducing milling cutter, include the blade holder and set up in the connecting rod of blade holder bottom, the diapire fixed mounting of blade holder has the connecting block, the combination groove has been seted up to the diapire of connecting block, and the roof of connecting rod is provided with the combination piece of pegging graft to the combination groove in, the spacing groove has all been seted up to the both sides wall of combination piece, the slot has all been seted up to the vallecular cavity both sides wall of combination groove, be provided with the gag lever post that the one end body of rod was pegged graft to the spacing groove in the vallecular cavity of slot, spacing spout has been seted up to a lateral wall of slot, be provided with spacing slide bar and the spacing spring that spacing slide bar body of rod surface was located to the cover in the vallecular cavity of spacing spout, a lateral wall of spacing slide bar is provided with the spacing slider who is connected with a lateral wall of gag lever post.
Preferably, the bottom rod body of connecting rod has installed the reducing cover, milling cutter has been installed to the bottom of reducing cover.
Preferably, the rod body at one end of the limiting rod inserted into the limiting groove cavity is inclined, and the inclined surface is downward.
Preferably, a pull rod is fixedly installed on the rod body at one end, far away from the limiting groove, of the limiting rod.
Preferably, the combination block is adapted to the combination groove.
Preferably, the plate body of the limiting slide block is sleeved on the surface of the rod body close to one end of the combination block.
Compared with the prior art, the utility model has the following beneficial technical effects:
through inserting the combination piece to the combination groove, make reducing milling cutter be convenient for carry out the aggregate erection fast and dismantle the separation under the cooperation of gag lever post and spacing groove to be convenient for reducing milling cutter's maintenance and prevent to cause the production and processing accident.
Drawings
FIG. 1 is a schematic sectional view of a front view of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 3 is a schematic sectional view of the connecting block of fig. 1.
Reference numerals: 1. a tool apron; 2. connecting blocks; 3. a pull rod; 4. a connecting rod; 5. a reducing sleeve; 6. milling cutters; 7. a combination tank; 8. combining the blocks; 9. a limiting groove; 10. a limiting slide block; 11. a limiting chute; 12. a limiting slide bar; 13. a limiting spring; 14. a limiting rod; 15. and (4) a slot.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1-2, the combined variable diameter milling cutter provided by the present invention includes a cutter holder 1 and a connecting rod 4 disposed at the bottom of the cutter holder 1, wherein the connecting block 2 is fixedly mounted at the bottom wall of the cutter holder 1, a combined groove 7 is formed at the bottom wall of the connecting block 2, a combined block 8 inserted into the combined groove 7 is disposed at the top wall of the connecting rod 4, limiting grooves 9 are formed at both side walls of the combined block 8, slots 15 are formed at both side walls of a groove cavity of the combined groove 7, a limiting rod 14 with one end inserted into the limiting groove 9 is disposed in the groove cavity of the slot 15, a limiting sliding groove 11 is formed at one side wall of the slot 15, a limiting sliding rod 12 and a limiting spring 13 sleeved on the rod surface of the limiting sliding rod 12 are disposed in the groove cavity of the limiting sliding groove 11, and a limiting sliding block 10 connected with one side wall of the limiting rod 14 is disposed on one side wall of the limiting sliding rod 12.
In this embodiment, the bottom wall of the connecting block 2 is provided with a combination groove 7, the combination groove 7 is a rectangular groove, the top wall of the connecting rod 4 is provided with a combination block 8 inserted into the combination groove 7, the combination block 8 is matched with the combination groove 7, the left and right side walls of the combination block 8 are both provided with limit grooves 9, the limit grooves 9 are also rectangular grooves, the left and right side walls of the groove cavity of the combination groove 7 are both provided with slots 15, the groove body of the slot 15 penetrates through the plate body of the connecting block 2, the groove cavity of the slot 15 is provided with a limit rod 14 with one end rod body inserted into the limit groove 9, the limit rod 14 and the slot 15 are movably mounted, i.e. the limit rod 14 can move in the slot 15, the bottom side wall of the slot 15 is provided with a limit sliding groove 11, a limit sliding rod 12 and a limit spring 13 sleeved on the surface of the rod body of the limit sliding rod 12 are fixedly mounted between the left and right side walls of the groove cavity of the limit sliding groove 11, one side wall of the limit sliding rod 12 is provided with a limit sliding block 10 connected with one side wall of the limit rod body of the limit sliding rod 14, the limiting spring 12 is located on the outer side of the limiting slide block 10, and the side far away from the combination block 8 is the outer side. When the combination or the separation is needed, the combination block 8 is inserted into the combination groove 7 or is pulled out from the combination groove 7, the limiting rod 14 is extruded by the combination block 8 in the moving process of the combination groove 7, the combination block moves in the slot 15, the limiting slide block 12 is driven to extrude the limiting spring 13, when the combination or the separation is needed, the limiting rod 14 is pulled out, and when the combination is needed, the combination block 8 is inserted into the combination groove 7, so that the combination is very convenient.
Example two
As shown in fig. 1 and fig. 3, compared with the first embodiment, the combined variable diameter milling cutter provided by the present invention further includes a variable diameter sleeve 5 mounted on the rod body at the bottom end of the connecting rod 4, a milling cutter 6 mounted at the bottom end of the variable diameter sleeve 5, a rod body at one end of the limiting rod 14 inserted into the groove cavity of the limiting groove 9 is inclined and has a downward inclined surface, a pull rod 3 is fixedly mounted on the rod body at one end of the limiting rod 14 away from the limiting groove 9, the combination block 8 is adapted to the combination groove 7, and the plate body of the limiting slider 10 is sleeved on the surface of the rod body at one end close to the combination block 8.
In the embodiment, the rod body at the bottom end of the connecting rod 4 is provided with the reducing sleeve 5, the milling cutter 6 is arranged at the bottom end of the reducing sleeve 5, the reducing sleeve 5 is mainly used for facilitating the replacement of the milling cutters 6 with different diameters, so as to be suitable for different milling environments, the rod body at one end of the limiting rod 14 inserted into the groove cavity of the limiting groove 9 is in an inclined shape, the inclined surface is downward, the purpose is to facilitate the limit of the combination block 8 and the extrusion of the rod body at one end of the combination block 8, which extends the limit rod 14 to the combination groove 7, the rod body at one end of the limit rod 14 far away from the limit groove 9 is fixedly provided with the pull rod 3, the pull rod 3 is convenient to pull the limit rod 14 away from the combination groove 7, the plate body of the limit slide block 10 is sleeved on the surface of the rod body at one end of the limit slide rod 12 close to the combination block 8, and the limiting slide block 10 and the limiting slide rod 12 are movably arranged, and the limiting slide block 10 can move on the surface of the rod body of the limiting slide rod 12.
The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.
Claims (6)
1. The utility model provides a modular reducing milling cutter, includes blade holder (1) and sets up in connecting rod (4) of blade holder (1) bottom, its characterized in that: the utility model discloses a spacing sliding groove (11) and connecting method, including blade holder (1), the diapire fixed mounting of blade holder (1) has connecting block (2), combination groove (7) have been seted up to the diapire of connecting block (2), and the roof of connecting rod (4) is provided with combination piece (8) of pegging graft in combination groove (7), spacing groove (9) have all been seted up to the both sides wall of combination piece (8), slot (15) have all been seted up to the wall both sides of groove chamber of combination groove (7), be provided with the gag lever post (14) that the one end body of rod was pegged graft in spacing groove (9) in the groove chamber of slot (15), spacing spout (11) have been seted up to a lateral wall of slot (15), be provided with spacing slide bar (12) and the spacing spring (13) of locating spacing slide bar (12) body of rod surface in the groove chamber of spacing spout (11), a lateral wall of spacing slide bar (12) is provided with spacing slider (10) of being connected with gag lever post (14) lateral wall.
2. The modular variable diameter milling cutter according to claim 1, wherein: the bottom rod body of connecting rod (4) has installed reducing cover (5), milling cutter (6) have been installed to the bottom of reducing cover (5).
3. The modular variable diameter milling cutter according to claim 1, wherein: the limiting rod (14) is inserted into one end of the limiting groove (9) in the groove cavity and is inclined, and the inclined plane is downward.
4. The modular variable diameter milling cutter according to claim 1, wherein: the rod body of one end of the limiting rod (14) far away from the limiting groove (9) is fixedly provided with a pull rod (3).
5. The modular variable diameter milling cutter according to claim 1, wherein: the combination block (8) is matched with the combination groove (7).
6. The modular variable diameter milling cutter according to claim 1, wherein: the plate body of the limiting slide block (10) is sleeved on the surface of the rod body close to one end of the combined block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122444117.7U CN216263693U (en) | 2021-10-11 | 2021-10-11 | Combined type variable-diameter milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122444117.7U CN216263693U (en) | 2021-10-11 | 2021-10-11 | Combined type variable-diameter milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216263693U true CN216263693U (en) | 2022-04-12 |
Family
ID=81069160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122444117.7U Active CN216263693U (en) | 2021-10-11 | 2021-10-11 | Combined type variable-diameter milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216263693U (en) |
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2021
- 2021-10-11 CN CN202122444117.7U patent/CN216263693U/en active Active
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