CN219648792U - Cylindrical milling cutter mounting structure - Google Patents
Cylindrical milling cutter mounting structure Download PDFInfo
- Publication number
- CN219648792U CN219648792U CN202320884195.5U CN202320884195U CN219648792U CN 219648792 U CN219648792 U CN 219648792U CN 202320884195 U CN202320884195 U CN 202320884195U CN 219648792 U CN219648792 U CN 219648792U
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- milling cutter
- chassis
- fixed
- spring
- perforation
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- 238000003801 milling Methods 0.000 title claims abstract description 69
- 230000000694 effects Effects 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 24
- 230000009471 action Effects 0.000 abstract description 6
- 230000005484 gravity Effects 0.000 abstract description 5
- 230000007246 mechanism Effects 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000035515 penetration Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a cylindrical milling cutter mounting structure which comprises a chassis and a milling cutter main body, wherein a mounting tube is fixedly inlaid in the center of the chassis, a first through hole is formed in the outer side of the mounting tube, a positioning rod is movably clamped on the outer side of the chassis, a second through hole is formed in the outer side of the milling cutter main body, a first operation block is fixedly arranged on one side of the positioning rod, a fixing ring is fixedly arranged on the outer side of the positioning rod in a surrounding mode, a first spring is fixedly arranged between the fixing ring and the inner side wall of the chassis, and a fixing mechanism for fixing the position of the positioning rod is arranged in the chassis. According to the utility model, the milling cutter main body is arranged in the installation pipe, then the positioning rod is pulled, the milling cutter main body moves downwards under the action of gravity, then the first operation block is loosened, the first spring is reset to drive the positioning rod to penetrate into the second perforation, so that the milling cutter main body is installed and fixed, the clamping block is extruded by the screw sleeve to be installed without rotating a spanner, and the installation work can be carried out by bare hands, so that the installation and replacement speed is greatly accelerated.
Description
Technical Field
The utility model relates to the field of cutter mounting equipment, in particular to a cylindrical milling cutter mounting structure.
Background
Milling cutters are currently rotary tools for milling operations having one or more cutter teeth. When in operation, each cutter tooth cuts off the allowance of the workpiece intermittently in sequence. Milling cutters are mainly used for machining planes, steps, grooves, forming surfaces, cutting workpieces, etc. on milling machines.
When cylindric milling cutter carries out centre gripping installation, need be fixed with swivel nut position centre gripping through the spanner, then rotate the swivel nut, dismantle the swivel nut, later take out the milling cutter and change, cup joint the swivel nut again and rotate the inboard grip tab of extrusion, until fixed with milling cutter centre gripping, so install and dismantle all need carry out auxiliary work through the spanner, the dismouting is comparatively inconvenient to screw extrusion is easy smooth silk when long-time the use, causes whole installation department to scrap and changes, so a device is urgently needed to solve above-mentioned problem.
Disclosure of Invention
The utility model aims to provide a cylindrical milling cutter mounting structure, which solves the problems that when a cylindrical milling cutter is clamped and mounted in the prior art, the position of a screw sleeve is required to be clamped and fixed through a spanner, then the screw sleeve is rotated, the screw sleeve is disassembled, the milling cutter is pulled out for replacement, and then the screw sleeve is sleeved with a clamping piece which is rotated and extruded to the inner side until the milling cutter is clamped and fixed, the mounting and the dismounting are all required to be carried out through the spanner, the dismounting are inconvenient, and the screw extrusion is easy to slide when used for a long time, so that the whole mounting part is scrapped and replaced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cylindrical milling cutter mounting structure, includes chassis and milling cutter main part, the chassis center is inlayed fixedly and is provided with the installation tube, first perforation has been seted up in the installation tube outside, chassis outside movable joint is provided with the locating lever, the second perforation has been seted up in the milling cutter main part outside, locating lever one side is fixed to be provided with first operation piece, the locating lever outside encircles fixedly and is provided with the solid fixed ring, fixedly be provided with first spring between gu fixed ring and the chassis inside wall, the fixed mechanism in fixed locating lever position is inside in the chassis, when milling cutter main part is installed, pulls first operation piece this moment for the locating lever removes, drives solid fixed ring synchronous movement and extrudes first spring, then installs milling cutter main part inside the installation tube, loosens first operation piece, and first spring reset can make the locating lever penetrate inside milling cutter main part centre gripping fixed with the second perforation, or settle the milling cutter main part inside the installation tube earlier, then pulls the locating lever again, makes the milling cutter main part move down under the effect of gravity again, loosens first operation piece, and first spring reset drives the locating lever and penetrates the second perforation and makes the main part by the installation fixed, need not to rotate the solid fixed bit, thereby installs the big hand change through the big hand of installation of clamp wrench.
Preferably, the fixed establishment includes gag lever post, spacing hole, connecting plate, second spring, connecting rod, second operation piece, limiting plate, stopper and third perforation, one side at solid fixed ring is seted up in the spacing hole, connecting rod movable joint is in one side of chassis, the second operation piece is fixed in one side of connecting rod, the opposite side activity of connecting rod and unable axial displacement pass the connecting plate, the both ends at the connecting plate are fixed to the gag lever post, the second spring is fixed between the inside wall of connecting plate and chassis to the outside at the connecting rod is cup jointed to the second spring, the limiting plate is fixed on the chassis inside wall, the third perforation is seted up on the limiting plate, the stopper is fixed in the connecting rod outside, stopper and third perforation agree with to the connecting rod activity passes the limiting plate, and the removal that extrudees the second spring is done through second operation piece pulling connecting plate when using, and is fixed after the time loosen the second operation piece, and the inside that the gag lever is reset to drive the gag lever post penetrates the limiting hole to reset, so that the gag lever post position is fixed, guarantees the stability of gag lever post when using, and simultaneously drive the stopper after the inside the connecting rod, and the third perforation is rotated, and the dislocation is prevented from rotating when the connecting rod is rotated to the limit and the connecting rod to rotate.
Preferably, in order to facilitate the penetration of the positioning rod into the first perforation, the positioning rod is engaged with the first perforation.
Preferably, for convenience in fixing the milling cutter body, the second through hole is engaged with the positioning rod.
Preferably, in order to prevent the first spring from bending when compressed, the first spring is sleeved outside the positioning rod.
Preferably, in order to facilitate the penetration of the limiting rod into the limiting hole, the limiting rod and the limiting Kong Qige are arranged.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the milling cutter body is installed, the first operation block is pulled at the moment, so that the positioning rod moves, the fixing ring is driven to synchronously move and extrude the first spring, then the milling cutter body is installed in the installation tube, the first operation block is loosened, the first spring is reset, the positioning rod penetrates into the second through hole to clamp and fix the milling cutter body, or the milling cutter body is firstly arranged in the installation tube, then the positioning rod is pulled, then the milling cutter body moves downwards under the action of gravity, the first operation block is loosened, the first spring is reset, the positioning rod penetrates into the second through hole to enable the milling cutter body to be installed and fixed, the clamping block is extruded by a wrench to be installed without rotating a screw sleeve, and the installation work can be carried out by bare hands, so that the installation and replacement speed is greatly accelerated;
2. when the milling cutter is used, the connecting plate is pulled to extrude the second spring to move through the second operation block until the milling cutter main body is completely installed and fixed, the second operation block is loosened at the moment, the second spring is reset to drive the limiting rod to reset and penetrate into the limiting hole, so that the position of the positioning rod is fixed, the stability of the positioning rod during use is ensured, meanwhile, after the limiting rod penetrates into the limiting hole, the connecting rod drives the limiting block to penetrate through the third perforation, the connecting rod is rotated again to enable the limiting block to be misplaced with the third perforation, the position of the connecting rod is limited, and the dry movement of the connecting rod caused by centrifugal force during rotation is prevented.
Drawings
FIG. 1 is a schematic view of the overall structure of a cylindrical milling cutter mounting structure according to the present utility model;
FIG. 2 is a side cross-sectional view of a cylindrical milling cutter mounting structure of the present utility model;
FIG. 3 is a first top cross-sectional view of a cylindrical mill mounting structure according to the utility model;
FIG. 4 is a second top cross-sectional view of a cylindrical mill mounting structure according to the utility model;
fig. 5 is an enlarged a schematic view of a cylindrical milling cutter mounting structure according to the present utility model.
In the figure: 1. a chassis; 2. installing a pipe; 3. a milling cutter body; 4. a positioning rod; 5. a first operation block; 6. a second perforation; 7. a fixing ring; 8. a first spring; 9. a first perforation; 10. a limiting hole; 11. a limit rod; 12. a connecting plate; 13. a connecting rod; 14. a second operation block; 15. a second spring; 16. a limiting plate; 17. a third perforation; 18. and a limiting block.
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.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a cylindrical milling cutter mounting structure, including chassis 1 and milling cutter main part 3, chassis 1 center is inlayed and is fixed with installation pipe 2, first perforation 9 has been seted up in the installation pipe 2 outside, chassis 1 outside activity joint has locating lever 4, second perforation 6 has been seted up in milling cutter main part 3 outside, locating lever 4 one side welded fastening has first operation piece 5, the locating lever 4 outside encircles welded fastening and has solid fixed ring 7, welded fastening has first spring 8 between solid fixed ring 7 and the chassis 1 inside wall, the fixed establishment of fixed locating lever 4 position is inside in chassis 1, when milling cutter main part 3 installs, pulling first operation piece 5 this moment, make locating lever 4 remove, drive solid fixed ring 7 synchronous movement extrusion first spring 8, then install milling cutter main part 3 inside installation pipe 2, loosen first operation piece 5, first spring 8 resets and can make locating lever 4 penetrate into inside second perforation 6 and fix milling cutter main part 3 centre gripping, perhaps settle milling cutter main part 3 inside installation pipe 2 earlier, then pull locating lever 4, make main part 3 downwardly moving under the effect of gravity afterwards, unclamp first operation piece 5, first operation piece 8 reset spring 8 drives the second perforation 4 and make the installation of installing the big clamp sleeve of milling cutter to install and can be changed by the big hand, thereby the big hand of the clamp spanner is installed.
In one case of the embodiment, the fixing mechanism comprises a limit rod 11, a limit hole 10, a connecting plate 12, a second spring 15, a connecting rod 13, a second operation block 14, a limit plate 16, a limit block 18 and a third through hole 17, wherein the limit hole 10 is arranged on one side of the fixing ring 7, the connecting rod 13 is movably clamped on one side of the chassis 1, the second operation block 14 is welded and fixed on one side of the connecting rod 13, the other side of the connecting rod 13 is movably and axially-immovably penetrated through the connecting plate 12, the limit rod 11 is welded and fixed at two ends of the connecting plate 12, the second spring 15 is welded and fixed between the connecting plate 12 and the inner side wall of the chassis 1, the second spring 15 is sleeved on the outer side of the connecting rod 13, the limit plate 16 is welded and fixed on the inner side wall of the chassis 1, the third through hole 17 is arranged on the limit plate 16, the stopper 18 welded fastening is in the connecting rod 13 outside, stopper 18 and third perforation 17 agree with, and connecting rod 13 activity passes limiting plate 16, when using, through the removal of second operation piece 14 pulling connecting plate 12 extrusion second spring 15, after until milling cutter main part 3 is installed fixedly completely, loosen second operation piece 14 this moment, second spring 15 resets and drive gag lever post 11 resets and penetrate the inside in spacing hole 10, so make locating lever 4 fixed in position, guarantee the stability of locating lever 4 when using, simultaneously after gag lever post 11 penetrates in spacing hole 10 inside, connecting rod 13 drives stopper 18 and passes third perforation 17, rotate connecting rod 13 again and make stopper 18 and third perforation 17 dislocation, limit connecting rod 13 position like this, centrifugal force leads to connecting rod 13 removal when preventing to rotate.
In one case of the present embodiment, in order to facilitate the penetration of the positioning rod 4 inside the first perforation 9, the positioning rod 4 is engaged with the first perforation 9.
In one case of the present embodiment, the second through hole 6 is engaged with the positioning rod 4 for the convenience of fixing the milling cutter body 3.
In one case of the present embodiment, in order to prevent the first spring 8 from bending when compressed, the first spring 8 is sleeved outside the positioning rod 4.
In one case of the present embodiment, in order to facilitate the penetration of the limit lever 11 into the limit hole 10, the limit lever 11 is engaged with the limit hole 10.
Working principle: when the milling cutter body 3 is installed, the first operation block 5 is pulled at the moment, the positioning rod 4 is enabled to move, the fixing ring 7 is driven to synchronously move and extrude the first spring 8, then the milling cutter body 3 is installed in the installation tube 2, the first operation block 5 is loosened, the first spring 8 is reset, the positioning rod 4 penetrates into the second through hole 6 to clamp and fix the milling cutter body 3, or the milling cutter body 3 is firstly arranged in the installation tube 2, then the positioning rod 4 is pulled, the milling cutter body 3 is enabled to move downwards under the action of gravity, the first operation block 5 is loosened again, the first spring 8 is reset, the positioning rod 4 penetrates into the second through hole 6 to enable the milling cutter body 3 to be installed and fixed, the clamping block is not required to be extruded by a spanner to be rotated, and installation work can be carried out by bare hands, so that the installation and replacement speed is greatly accelerated; when the milling cutter is used, the connecting plate 12 is pulled to extrude the movement of the second spring 15 through the second operation block 14 until the milling cutter main body 3 is completely installed and fixed, then the second operation block 14 is loosened, the second spring 15 is reset to drive the limiting rod 11 to reset and penetrate into the limiting hole 10, so that the positioning rod 4 is fixed in position, the stability of the positioning rod 4 during use is guaranteed, meanwhile, after the limiting rod 11 penetrates into the limiting hole 10, the connecting rod 13 drives the limiting block 18 to penetrate through the third perforation 17, the connecting rod 13 is rotated again to enable the limiting block 18 to be staggered with the third perforation 17, the position of the connecting rod 13 is limited, and the centrifugal force is prevented from causing the connecting rod 13 to move during rotation.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a cylindrical milling cutter mounting structure, includes chassis (1) and milling cutter main part (3), its characterized in that: the utility model discloses a milling cutter, including chassis (1), milling cutter main part (3), chassis (1) center is inlayed fixedly and is provided with install tube (2), first perforation (9) have been seted up in the install tube (2) outside, chassis (1) outside activity joint is provided with locating lever (4), second perforation (6) have been seted up in milling cutter main part (3) outside, locating lever (4) one side is fixed to be provided with first operation piece (5), locating lever (4) outside is encircleed fixedly and is provided with solid fixed ring (7), gu fixed ring (7) are provided with first spring (8) with between chassis (1) inside wall fixedly, chassis (1) inside has the fixed establishment in fixed locating lever (4) position.
2. The cylindrical milling cutter mounting structure according to claim 1, wherein: the utility model provides a fixed establishment includes gag lever post (11), spacing hole (10), connecting plate (12), second spring (15), connecting rod (13), second operation piece (14), limiting plate (16), stopper (18) and third perforation (17), one side at solid fixed ring (7) is seted up in spacing hole (10), connecting rod (13) activity joint is in one side of chassis (1), second operation piece (14) are fixed in one side of connecting rod (13), the opposite side activity of connecting rod (13) and unable axial displacement pass connecting plate (12), both ends at connecting plate (12) are fixed in gag lever post (11), second spring (15) are fixed between connecting plate (12) and the inside wall of chassis (1) to second spring (15) cup joint in the outside of connecting rod (13), limiting plate (16) are fixed on chassis (1) inside wall, third perforation (17) are seted up on limiting plate (16), stopper (18) are fixed in connecting rod (13) outside, stopper (18) and third perforation (17) are passed and are fit limit plate (16).
3. The cylindrical milling cutter mounting structure according to claim 2, wherein: the positioning rod (4) is matched with the first perforation (9).
4. A cylindrical milling cutter mounting structure according to claim 3, wherein: the second through hole (6) is matched with the positioning rod (4).
5. The cylindrical milling cutter mounting structure according to claim 4, wherein: the first spring (8) is sleeved on the outer side of the positioning rod (4).
6. The cylindrical milling cutter mounting structure according to claim 5, wherein: the limiting rod (11) is matched with the limiting hole (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320884195.5U CN219648792U (en) | 2023-04-19 | 2023-04-19 | Cylindrical milling cutter mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320884195.5U CN219648792U (en) | 2023-04-19 | 2023-04-19 | Cylindrical milling cutter mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219648792U true CN219648792U (en) | 2023-09-08 |
Family
ID=87877956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320884195.5U Active CN219648792U (en) | 2023-04-19 | 2023-04-19 | Cylindrical milling cutter mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219648792U (en) |
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2023
- 2023-04-19 CN CN202320884195.5U patent/CN219648792U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |