CN216028341U - Conveniently dismantle angle-adjustable's milling cutter dish - Google Patents
Conveniently dismantle angle-adjustable's milling cutter dish Download PDFInfo
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- CN216028341U CN216028341U CN202121560644.8U CN202121560644U CN216028341U CN 216028341 U CN216028341 U CN 216028341U CN 202121560644 U CN202121560644 U CN 202121560644U CN 216028341 U CN216028341 U CN 216028341U
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Abstract
The utility model provides a conveniently-detachable angle-adjustable milling cutter head which is characterized by comprising a cutter head main body, a cutter handle, a connecting structure and a limiting structure, wherein the cutter head main body is sleeved outside the cutter handle, the top of a limiting nut is contacted with the bottom of a clamping ring, the connecting structure is arranged at the top of the limiting nut, and the limiting structure is arranged at the lower end of the limiting nut; the utility model has novel design and simple structure, improves the chuck which is integrally formed and installed at the bottom of the cutter handle into the limit nut which is in detachable threaded connection, thus being more convenient for disassembling the cutter head main body, the limit nut is disassembled from the bottom of the cutter handle, the cutter head main body can be disassembled by sliding out of the lower end of the cutter handle, the cutter handle is not required to be disassembled from a milling machine before the cutter handle and the cutter head main body are disassembled again, the disassembling process is simple and convenient, time and labor are saved, the disassembling speed is accelerated, the quick disassembling is realized, the maintenance progress of the cutter head main body is accelerated, and the disassembling efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of milling machines, in particular to a milling cutter disc with an adjustable angle and convenient to disassemble.
Background
A cutter generally used for milling is called a milling cutter, which has a rotary cutter having one or more cutter teeth that intermittently cut off the allowance of a workpiece in sequence when in operation, and is mainly used for machining planes, steps, grooves, formed surfaces, cutting off workpieces and the like on a milling machine; the milling cutter fixing position and the angle of the traditional milling cutter disc are fixed, because the machining size of each cutter has errors and the abrasion degree in the use process has differences, if the cutters are only uniformly installed on the fixing positions, certain height difference is inevitably generated between the machining surfaces of the cutters, and the machining quality and the machining precision of the surface of a workpiece are influenced, therefore, technicians in related fields carry out an angle adjustment improvement mode on the traditional milling cutter disc, and the installation of the milling cutter is convenient;
a connecting piece is rotatably arranged in the existing milling cutter disc mounting part, a milling cutter is mounted in the connecting piece, a first bolt and a second bolt are rotated, the first bolt and the second bolt push the connecting piece and the milling cutter inside the connecting piece to rotate when screwing in, and when the milling cutter is adjusted to a proper position, a third bolt and a fourth bolt abut against the side wall of the connecting piece to further fix the position of the milling cutter; the milling cutter comprises a cutter handle, a milling cutter head, a clamping disc, a locking nut, a connecting seat and a clamping groove, wherein the cutter handle is fixed on a milling machine, the milling cutter head is sleeved on the outer side of the cutter handle, the clamping disc is integrally formed at the bottom of the cutter handle, the clamping groove clamped at the bottom of the milling cutter head is positioned through a protrusion and a groove, the limiting at the bottom of the milling cutter head is realized, the locking nut in threaded connection on the cutter handle positions the milling cutter head, the anti-falling part is arranged on the side wall of the locking nut and connected with the connecting seat at the top of the milling cutter head, the locking nut is prevented from sliding, and the mounting stability of the milling cutter head and the cutter handle is improved;
present angle-adjustable's facing cutter, install on the handle of a knife through limit structure, but the chuck of bottom and handle of a knife structure as an organic whole, make facing cutter can't be carried out direct dismantlement by the handle of a knife bottom, need at first dismantle whole handle of a knife by the milling machine, detach anticreep spare and connecting seat and be connected, take off fastening nut and anticreep spare on by the handle of a knife, facing cutter loses spacingly, alright realize dismantling by handle of a knife upper end roll-off, this dismantlement process is more loaded down with trivial details, consuming time, the dismantlement speed is slower, be not convenient for dismantle fast, the maintenance progress of facing cutter has dragged slowly, the efficiency of dismantling has been reduced.
Disclosure of Invention
According to the technical problems, the utility model provides a milling cutter disc with an adjustable angle convenient to disassemble, which is characterized by comprising a cutter disc main body, a mounting part, an angle adjusting structure, a connecting seat, a cutter handle, a locking nut, a release-proof part, a clamping ring, a limiting nut, a connecting structure and a limiting structure, wherein the cutter disc main body is sleeved outside the cutter handle, the mounting part is mounted on the outer side wall of the cutter disc main body, the angle adjusting structure is arranged inside the mounting part, the mounting seat is mounted at the top of the cutter disc main body, a groove is formed in the bottom of the cutter disc main body, the clamping ring is fixed in the groove and is of a square structure, the locking nut is connected to the upper end of the cutter handle through threads, the release-proof part is mounted on the outer side wall of the locking nut, the release-proof part is connected with the connecting seat, the limiting nut is connected to the lower end of the cutter handle through threads, and the top of the limiting nut is contacted with the bottom of the clamping ring, the top of the limiting nut is provided with a connecting structure, and the lower end of the limiting nut is provided with a limiting structure;
the connecting structure is composed of a limiting T-shaped block, a connecting rod and a supporting spring, slots are respectively formed in the left side wall and the right side wall of the clamping ring, a limiting groove is formed in the bottom of each slot, a strip-shaped groove is formed in the lower side of each slot, the upper end of each strip-shaped groove is communicated with each slot, the rear side of each strip-shaped groove is communicated with each limiting groove, rectangular grooves are respectively formed in the left end and the right end of the top of each limiting nut, the supporting spring is connected in each rectangular groove, the bottom of each supporting spring is connected with the side wall of each rectangular groove, the top of each supporting spring is connected with the connecting rod, the connecting rod extends to the top of each limiting nut and is connected with the limiting T-shaped block, and the limiting T-shaped block is matched with the limiting grooves and the strip-shaped grooves for use;
the limiting structure consists of a threaded rod, a mounting rod, a connecting spring, a limiting block, a limiting ring, a reset spring and a steel ball, wherein a cavity is formed in the inner side wall of the limiting nut, a threaded through hole is formed in the side wall of the cavity, the connecting spring is arranged in the cavity, one end of the connecting spring is connected with the cavity, the other end of the connecting spring is connected with the limiting block, the threaded rod is in threaded connection in the threaded through hole, one end of the threaded rod extends into the cavity, the other end of the threaded rod is connected with the mounting rod, the mounting rod and the threaded rod are of an integrated structure, the mounting rod is mounted on the outer side of the limiting nut, the limiting ring is mounted on the outer side wall of the limiting nut, a trapezoidal groove is formed in the outer side wall of the mounting rod, a spring groove is formed in the inner side wall of the limiting ring, and the reset spring is connected in the spring groove, the return spring is connected with the bottom of the spring groove, the other end of the return spring is connected with the steel ball, and the steel ball is matched with the trapezoidal groove for use.
The utility model has the beneficial effects that: the chuck is novel in design and simple in structure, the chuck integrally formed and installed at the bottom of the cutter handle is improved into the limiting nut which is detachably connected through threads, so that the cutter head main body is more convenient to disassemble, the limiting nut is disassembled from the bottom of the cutter handle, the cutter head main body can slide out from the lower end of the cutter handle to complete disassembly, the cutter handle is not required to be disassembled from a milling machine first, and then the cutter handle and the cutter head main body are disassembled again, so that the disassembly process is simple and convenient, time and labor are saved, the disassembly speed is accelerated, the rapid disassembly is realized, the maintenance progress of the cutter head main body is accelerated, and the disassembly efficiency is improved;
according to the utility model, the limiting nut is connected with the clamping ring through the connecting structure, so that the primary limiting of the limiting nut is realized, the limiting T-shaped block is clamped in the limiting groove, and at the moment, the supporting spring is in a normal state and cannot enable the limiting T-shaped block to pop upwards, so that the limiting T-shaped block is firmly limited in the limiting groove, and the connecting stability of the limiting nut and the clamping ring is improved;
according to the utility model, a cavity is formed in the inner side wall of the limiting nut, a limiting block is arranged in the cavity, and the limiting block is clamped in the thread on the outer side wall of the cutter handle to carry out secondary limiting on the limiting thread;
this application is through foretell dual spacing, has improved the stability of blade disc main part with the installation of handle of a knife, carries out effective spacing to limit nut's position, and limit nut takes place not hard up condition emergence because of vibrations when preventing this application rotation to the work piece cutting, and the blade disc main part through dual spacing installation can effectively guarantee the cutting quality.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of the stop bolt of the present invention;
FIG. 3 is a top view of the snap ring and the stop T-block installation of the present invention;
FIG. 4 is a perspective view of a snap ring of the present invention;
FIG. 5 is a schematic view of the mounting of the stop nut and the tool shank of the present invention;
fig. 6 is an enlarged view of a portion a in fig. 5.
As shown in the figure, the cutter head comprises a cutter head body 1, a mounting part 2, an angle adjusting structure 3, a connecting seat 4, a cutter handle 5, a locking nut 6, an anti-dropping part 7, a snap ring 8, a limiting nut 9, a slot 10, a strip groove 11, a limiting groove 12, a limiting T-shaped block 13, a connecting rod 14, a supporting spring 15, a threaded rod 16, a mounting rod 17, a connecting spring 18, a limiting block 19, a limiting ring 20, a return spring 21, a steel ball 22 and a trapezoidal groove 23.
Detailed Description
Example 1
The utility model provides a milling cutter disc with an adjustable angle convenient to disassemble, which is characterized by comprising a cutter disc main body 1, a mounting part 2, an angle adjusting structure 3, a connecting seat 4, a cutter handle 5, a locking nut 6, an anti-dropping part 7, a clamping ring 8, a limiting nut 9, a connecting structure and a limiting structure, wherein the cutter disc main body 1 is sleeved outside the cutter handle 5, the mounting part 2 is mounted on the outer side wall of the cutter disc main body 1, the angle adjusting structure 3 is arranged inside the mounting part 2, the mounting seat is mounted at the top of the cutter disc main body 1, a groove is formed at the bottom of the cutter disc main body 1, the clamping ring 8 is fixed in the groove, the clamping ring 8 is of a square structure, the locking nut 6 is connected at the upper end of the cutter handle 5 through threads, the anti-dropping part 7 is mounted on the outer side wall of the locking nut, the anti-dropping part 7 is connected with the connecting seat 4, the limiting nut 9 is connected at the lower end of the cutter handle 5 through threads, and the top of the limiting nut 9 is contacted with the bottom of the clamping ring 8, the top of the limit nut 9 is provided with a connecting structure, and the lower end of the limit nut 9 is provided with a limit structure;
the connecting structure is composed of a limiting T-shaped block 13, a connecting rod 14 and a supporting spring 15, the left side wall and the right side wall of the clamping ring 8 are respectively provided with a slot 10, the bottom of the slot 10 is provided with a limiting groove 12, the lower side of the slot 10 is provided with a strip-shaped groove 11, the upper end of the strip-shaped groove 11 is communicated with the slot 10, the rear side of the strip-shaped groove 11 is communicated with the limiting groove 12, the left end and the right end of the top of the limiting nut 9 are respectively provided with a rectangular groove, the supporting spring 15 is connected in the rectangular groove, the bottom of the supporting spring 15 is connected with the side wall of the rectangular groove, the top of the supporting spring 15 is connected with the connecting rod 14, the connecting rod 14 extends to the top of the limiting nut 9 and is connected with the limiting T-shaped block 13, and the limiting T-shaped block 13 is matched with the limiting groove 12 and the strip-shaped groove 11 for use;
the limiting structure comprises a threaded rod 16, a mounting rod 17, a connecting spring 18, a limiting block 19, a limiting ring 20, a reset spring 21 and a steel ball 22, wherein a cavity is formed in the inner side wall of a limiting nut 9, a threaded through hole is formed in the side wall of the cavity, the connecting spring 18 is arranged in the cavity, one end of the connecting spring 18 is connected with the cavity, the other end of the connecting spring 18 is connected with the limiting block 19, a threaded rod 16 is connected in the threaded through hole in a threaded manner, one end of the threaded rod 16 extends into the cavity, the other end of the threaded rod 16 is connected with the mounting rod 17, the mounting rod 17 and the threaded rod 16 are of an integral structure, the mounting rod 17 is arranged on the outer side of the limiting nut 9, the limiting ring 20 is arranged on the outer side wall of the limiting nut 9, the limiting ring 20 is arranged on the outer side of the mounting rod 17, a trapezoidal groove 23 is formed in the outer side wall of the mounting rod 17, and a spring groove is formed in the inner side wall of the limiting ring 20, the return spring 21 is connected in the spring groove, the return spring 21 is connected with the bottom of the spring groove, the other end of the return spring 21 is connected with the steel ball 22, and the steel ball 22 is matched with the trapezoidal groove 23 for use.
Example 2
The angle adjusting structure 3 and the anti-falling part 7 in the utility model are both in the prior art, the specific use principle is consistent with the prior art, and detailed description on the specific interior is not repeated herein;
firstly, a milling cutter is arranged in an installation part 2, and an angle is adjusted and fixed through an angle adjusting structure 3; the cutter handle 5 is arranged on the milling cutter, the milling cutter controls the cutter handle 5 to rotate, and the milling cutter further rotates to cut a workpiece; when the cutter head main body 1 is damaged after long-time use and the cutting quality cannot be guaranteed, the cutter head body needs to be replaced, the mounting rod 17 is rotated reversely to drive the threaded rod 16 to be rotated out reversely in the threaded through hole, the mounting rod 17 moves outwards to extrude the steel ball 22, the reset spring 21 is compressed to separate the steel ball 22 from the trapezoidal groove 23, the limit block 19 loses the blockage of the threaded rod 16, the connecting spring 18 loses elasticity, the limit block 19 is separated from the cutter handle 5 and resets towards the inside of the cavity, the limit between the lower end of the limit nut 9 and the cutter handle 5 is released, the limit T-shaped block 13 at the outer side is lifted upwards, the supporting spring 15 is stretched, the limit T-shaped block 13 moves to the slot 10 from the limit groove 12, the limit T-shaped block 13 is taken out from the slot 10, the elastic force of the supporting spring 15 is restored to a normal state, and the connecting rod 14 moves towards the rectangular groove, the upper end of the limit nut 9 and the limit of the snap ring 8 are released, so that the limit nut 9 can be screwed out of the cutter handle 5, and the cutter head main body 1 slides out of the lower end of the cutter handle 5; the new cutter head main body 1 is replaced, new milling cutters are installed in the installation parts 2 through the angle adjusting structures 3 respectively, the brand new cutter head provided with the milling cutters slides from the lower end of the cutter handle 5 to the upper end, when the top of the connecting seat 4 is in contact with the locking nut 6, the new cutter head does not slide any more, the limiting nut 9 is screwed on the cutter handle 5 to be in contact with the bottom of the cutter head main body 1 to limit the cutter head, the threaded rod 16 is screwed to move towards the inside of the cavity and push the limiting block 19 to the threads of the cutter handle 5, at the moment, the connecting spring 18 is in a stretched state, along with the continuous movement of the installation rod 17, the steel ball 22 rebounds to the trapezoidal groove 23 of the installation rod 17 under the spring force effect, the installation rod 17 is limited, the installation rod 17 and the threaded rod 16 cannot be separated in the loading and using process, and the stability is enhanced; upwards draw spacing T type piece 13, make supporting spring 15 stretched, insert spacing T type piece 13 by slot 10, supporting spring 15 release elasticity, make spacing T type piece 13 kick-back to spacing groove 12 in, because the outside of spacing groove 12 is the lateral wall of snap ring 8, spacing T type piece 13 is spacing in spacing groove 12 bottom, at this moment, supporting spring 15 is in normal condition, spacing T type piece 13 can not pop out in the use, connect between stop nut 9 and the snap ring 8, the stability of stop nut 9 with the installation of handle of a knife 5 has effectively been guaranteed.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. While the utility model has been described with respect to the above embodiments, it will be understood by those skilled in the art that the utility model is not limited to the above embodiments, which are described in the specification and illustrated only to illustrate the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. A milling cutter head with an adjustable angle convenient to disassemble is characterized by comprising a cutter head main body, a mounting part, an angle adjusting structure, a connecting seat, a cutter handle, a locking nut, a drop-proof part, a clamping ring, a limiting nut, a connecting structure and a limiting structure, wherein the cutter head main body is sleeved outside the cutter handle, the mounting part is mounted on the outer side wall of the cutter head main body, the angle adjusting structure is arranged inside the mounting part, the mounting seat is mounted at the top of the cutter head main body, a groove is formed in the bottom of the cutter head main body, the clamping ring is fixed in the groove, the locking nut is connected to the upper end of the cutter handle through threads, the drop-proof part is mounted on the outer side wall of the locking nut and connected with the connecting seat, the limiting nut is connected to the lower end of the cutter handle through threads, the top of the limiting nut is contacted with the bottom of the clamping ring, the connecting structure is arranged at the top of the limiting nut, the lower end of the limiting nut is provided with a limiting structure;
the connecting structure is composed of a limiting T-shaped block, a connecting rod and a supporting spring, slots are respectively formed in the left side wall and the right side wall of the clamping ring, a limiting groove is formed in the bottom of each slot, a strip-shaped groove is formed in the lower side of each slot, the upper end of each strip-shaped groove is communicated with each slot, the rear side of each strip-shaped groove is communicated with each limiting groove, rectangular grooves are respectively formed in the left end and the right end of the top of each limiting nut, the supporting spring is connected in each rectangular groove, the bottom of each supporting spring is connected with the side wall of each rectangular groove, the top of each supporting spring is connected with the connecting rod, the connecting rod extends to the top of each limiting nut and is connected with the limiting T-shaped block, and the limiting T-shaped block is matched with the limiting grooves and the strip-shaped grooves for use;
the limiting structure consists of a threaded rod, a mounting rod, a connecting spring, a limiting block, a limiting ring, a reset spring and a steel ball, wherein a cavity is formed in the inner side wall of the limiting nut, a threaded through hole is formed in the side wall of the cavity, the connecting spring is arranged in the cavity, one end of the connecting spring is connected with the cavity, the other end of the connecting spring is connected with the limiting block, the threaded rod is in threaded connection with the threaded through hole, one end of the threaded rod extends into the cavity, the other end of the threaded rod is connected with the mounting rod, the mounting rod is mounted on the outer side of the limiting nut, the limiting ring is mounted on the outer side wall of the limiting nut, the limiting ring is mounted on the outer side of the mounting rod, a trapezoidal groove is formed in the outer side wall of the mounting rod, a spring groove is formed in the inner side wall of the limiting ring, the reset spring is connected with the bottom of the spring groove, the other end of the return spring is connected with the steel ball.
2. A readily removable, angle adjustable facing cutter as claimed in claim 1 wherein said collar is of square configuration.
3. A readily removable, angularly adjustable milling cutter head according to claim 1 wherein said mounting rod and threaded rod are of unitary construction.
4. A readily removable, angularly adjustable milling cutter disc as claimed in claim 1 wherein said steel balls are used in conjunction with trapezoidal grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121560644.8U CN216028341U (en) | 2021-07-09 | 2021-07-09 | Conveniently dismantle angle-adjustable's milling cutter dish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121560644.8U CN216028341U (en) | 2021-07-09 | 2021-07-09 | Conveniently dismantle angle-adjustable's milling cutter dish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216028341U true CN216028341U (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121560644.8U Active CN216028341U (en) | 2021-07-09 | 2021-07-09 | Conveniently dismantle angle-adjustable's milling cutter dish |
Country Status (1)
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| CN (1) | CN216028341U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116765487A (en) * | 2023-08-17 | 2023-09-19 | 福建祥鑫新能源汽车配件制造有限公司 | Combined aluminum alloy cutter head for battery tray machining |
-
2021
- 2021-07-09 CN CN202121560644.8U patent/CN216028341U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116765487A (en) * | 2023-08-17 | 2023-09-19 | 福建祥鑫新能源汽车配件制造有限公司 | Combined aluminum alloy cutter head for battery tray machining |
| CN116765487B (en) * | 2023-08-17 | 2023-11-14 | 福建祥鑫新能源汽车配件制造有限公司 | Combined aluminum alloy cutter head for battery tray machining |
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