CN216263703U - Round nose knife with protection function - Google Patents
Round nose knife with protection function Download PDFInfo
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- CN216263703U CN216263703U CN202122718813.2U CN202122718813U CN216263703U CN 216263703 U CN216263703 U CN 216263703U CN 202122718813 U CN202122718813 U CN 202122718813U CN 216263703 U CN216263703 U CN 216263703U
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- pipe
- fixedly arranged
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- connecting column
- supporting seat
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Abstract
The utility model discloses a round nose cutter with a protection function, and relates to the technical field of cutters, wherein a cooling mechanism is arranged in a connecting column; the cutter head is fixedly arranged at the upper end of the connecting column; the fixed plates are respectively and symmetrically fixed on the top surface of the supporting seat; the outer tubes are respectively and fixedly arranged on the upper sides of the fixing plates correspondingly; the inner pipes are respectively and movably arranged inside the outer pipes; the compression springs are respectively fixedly arranged on the inner wall of the lower side of the outer pipe; the rotary bolts are respectively inserted in the inner pipe through threads in a left-right symmetrical manner; the limiting plates are respectively and fixedly arranged on the inner sides of the rotary bolts; the working plates are respectively and correspondingly fixedly arranged at the front side and the rear side of the inner tube in pairs; the protection casing is the fixed outside that sets up at the outer tube of symmetry around respectively, and the upper end inboard of protection casing is fixed respectively and is set up on the working plate, can protect the surface of circle nose sword, has improved its security, and places the back for a long time, and the surface of circle nose sword can not gather the dust yet, does not influence the result of use of circle nose sword.
Description
Technical Field
The utility model relates to the technical field of cutters, in particular to a round nose cutter with a protection function.
Background
The round nose cutter is a common mechanical cutting tool, is widely used for hardware processing, is mainly used for milling related parts such as the end face, the inclined plane or the groove of a mechanical workpiece, is used for cutting by the cutting edge at the front end, and in the field of die processing, tools such as a round nose milling cutter need to be adopted to mill end faces, inclined planes, grooves, step faces and the like of different workpieces.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide the round nose cutter with the protection function, which is reasonable in design and convenient to use, aiming at overcoming the defects and shortcomings of the prior art, the surface of the round nose cutter can be protected, the safety of the round nose cutter is improved, dust cannot be accumulated on the surface of the round nose cutter after the round nose cutter is placed for a long time, and the using effect of the round nose cutter is not influenced.
In order to achieve the purpose, the utility model adopts the following technical scheme: the device comprises a base, a supporting seat and a connecting column, wherein the supporting seat is fixedly arranged on the top surface of the base, and the connecting column is arranged on the upper side of the supporting seat;
it also includes:
the cooling mechanism is arranged in the connecting column;
the cutter head is fixedly arranged at the upper end of the connecting column;
the two fixing plates are respectively and symmetrically fixed on the top surface of the supporting seat in a left-right mode;
the two outer pipes are respectively and correspondingly fixedly arranged on the upper side of the fixing plate;
the two inner pipes are respectively and movably arranged in the outer pipe;
the two compression springs are respectively and fixedly arranged on the inner wall of the lower side of the outer pipe, and the upper ends of the compression springs are respectively and fixedly arranged at the lower end of the inner pipe;
the two rotary bolts are respectively inserted in the inner pipe through threads in a bilateral symmetry manner;
the two limiting plates are fixedly arranged on the inner side of the rotating bolt respectively and are abutted against the left side and the right side of the cutter head respectively;
the four working plates are respectively and correspondingly and fixedly arranged at the front side and the rear side of the inner pipe in pairs;
the protection casing, the protection casing be two, the fixed outside that sets up at the outer tube of symmetry around respectively, and the upper end inboard of protection casing is fixed the setting respectively on the working plate.
Preferably, the lower end of the connecting column is integrally formed with a threaded column, and the threaded column is screwed in the supporting seat through threads.
Preferably, the cooling mechanism comprises:
the cooling liquid pump is fixedly arranged on the right side of the base;
the telescopic pipe is communicated with the upper side of the cooling liquid pump;
the conveyer pipe, the conveyer pipe with the left end through connection of flexible pipe, and the upper end of conveyer pipe passes supporting seat and screw post in proper order after, inlays and establishes in the spliced pole, and the fixed inserted bar that is provided with in upper end of conveyer pipe, the inserted bar is inserted and is established in the inside slot of seting up of spliced pole.
Preferably, the left side and the right side of the inner tube are both fixedly provided with sliding blocks, the inner walls of the left side and the right side of the outer tube are symmetrically provided with sliding grooves, and the sliding blocks are respectively arranged in the sliding grooves in a sliding manner.
Preferably, the outer fixing sleeve of the connecting column is provided with an anti-skid sleeve.
Preferably, the outside activity cover of tool bit be equipped with the shift ring, and the both sides of shift ring are fixed the setting respectively in the inboard of inner tube.
Compared with the prior art, the utility model has the beneficial effects that: the round nose cutter with the protection function can protect the surface of the round nose cutter, improves the safety of the round nose cutter, prevents dust from being accumulated on the surface of the round nose cutter after being placed for a long time, does not influence the use effect of the round nose cutter, and has the advantages of reasonable arrangement, low manufacturing cost and the like.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a sectional view taken along line a-a in fig. 2.
Fig. 4 is an enlarged view of a portion B in fig. 3.
Description of reference numerals:
the cooling device comprises a base 1, a supporting seat 2, a connecting column 3, a cooling mechanism 4, a conveying pipe 5, an inserting rod 6, a telescopic pipe 7, a cooling liquid pump 8, a threaded column 9, a tool bit 10, a fixing plate 11, an outer pipe 12, a compression spring 13, an inner pipe 14, a sliding block 15, a sliding groove 16, an anti-skidding sleeve 17, a limiting plate 18, a rotating bolt 19, a moving ring 20, a protective cover 21 and a working plate 22.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 4, the following technical solutions are adopted in the present embodiment: the device comprises a base 1, a supporting seat 2 and a connecting column 3, wherein the supporting seat 2 is fixedly riveted on the top surface of the base 1, and the connecting column 3 is arranged on the upper side of the supporting seat 2;
it also includes:
the cooling mechanism 4 is arranged in the connecting column 3;
the cutter head 10 is riveted and fixed at the upper end of the connecting column 3;
the two fixing plates 11 are respectively riveted and fixed on the top surface of the supporting seat 2 in a bilateral symmetry manner;
two outer pipes 12, wherein the two outer pipes 12 are riveted and fixed on the upper side of the fixing plate 11 correspondingly;
two inner pipes 14, wherein the two inner pipes 14 are respectively movably arranged inside the outer pipe 12;
two compression springs 13, wherein the compression springs 13 are respectively riveted and fixed on the inner wall of the lower side of the outer tube 12, and the upper ends of the compression springs 13 are respectively riveted and fixed on the lower end of the inner tube 14;
two rotary bolts 19 are arranged, and are respectively inserted into the inner pipe 14 in a bilateral symmetry manner through threads;
the number of the limiting plates 18 is two, the two limiting plates 18 are riveted and fixed on the inner side of the rotating bolt 19 respectively, and the limiting plates 18 are arranged in an abutting mode with the left side and the right side of the cutter head 10 respectively;
four working plates 22, wherein every two working plates 22 are correspondingly riveted and fixed on the front side and the rear side of the inner tube 14;
the protection casing 21, the protection casing 21 be two, the outside at outer tube 12 is fixed through glue to the symmetry around respectively, and the upper end inboard of protection casing 21 is fixed on working plate 22 through glue respectively, the material of protection casing 21 is the setting of cloth structure.
Preferably, the lower end of the connecting column 3 is integrally formed with a threaded column 9, and the threaded column 9 is screwed into the supporting seat 2.
Preferably, the cooling mechanism 4 further includes:
the cooling liquid pump 8, the said cooling liquid pump 8 is riveted and fixed on the right side of the base 1;
the telescopic pipe 7, the said telescopic pipe 7 is connected with the upside of the coolant pump 8 through;
Preferably, the inner tube 14 is riveted and fixed with sliders 15 at both left and right sides, the outer tube 12 is symmetrically provided with sliding grooves 16 at both left and right inner walls, and the sliders 15 are respectively slidably disposed in the sliding grooves 16.
Preferably, the connecting column 3 is externally sleeved with an anti-slip sleeve 17 through glue.
Preferably, the cutter head 10 is movably sleeved with a moving ring 20, and the moving ring 20 is riveted and fixed to the inner side of the inner tube 14 at both left and right sides thereof.
The working principle of the specific embodiment is as follows: during the use, connect the inside of supporting seat 2 with screw post 9 soon, make conveyer pipe 5 insert the inside of establishing spliced pole 3, screw until screw post 9, inserted bar 6 inserts and establishes in the slot, coolant pump 8 carries conveyer pipe 5 with the coolant liquid through flexible pipe 7, cool down spliced pole 3, finish using, move inner tube 14 upwards, move the top of tool bit 10 until shift ring 20, then rotate swivel bolt 19, swivel bolt 19 drives the direction removal of limiting plate 18 to tool bit 10, conflict the setting up until limiting plate 18 and tool bit 10, the protection casing 21 rebound of both sides around inner tube 14 drives, cover the outside of tool bit 10, protect it.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. the outer tube 12, the inner tube 14 and the protective cover 21 can protect the surface of the round nose cutter, so that the safety of the round nose cutter is improved;
2. the cooling device is provided with a conveying pipe 5 and a cooling liquid pump 8, and can convey cooling liquid into the connecting column 3 to cool the connecting column;
3. the anti-skid sleeve 17 is arranged, so that the connecting column 3 can be conveniently rotated to be installed and detached.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. A nose rounding knife with a protection function comprises a base (1), a supporting seat (2) and a connecting column (3), wherein the supporting seat (2) is fixedly arranged on the top surface of the base (1), and the connecting column (3) is arranged on the upper side of the supporting seat (2);
it is characterized in that it also comprises:
the cooling mechanism (4), the cooling mechanism (4) is arranged in the connecting column (3);
the cutter head (10), the said cutter head (10) is fixedly arranged on the upper end of the joint pin (3);
the two fixing plates (11) are respectively and symmetrically fixed on the top surface of the supporting seat (2) in a left-right mode;
the two outer pipes (12) are respectively and correspondingly fixedly arranged on the upper side of the fixing plate (11);
the two inner pipes (14) are movably arranged in the outer pipe (12) respectively;
the two compression springs (13) are respectively fixedly arranged on the inner wall of the lower side of the outer pipe (12), and the upper ends of the compression springs (13) are respectively fixedly arranged at the lower end of the inner pipe (14);
the two rotary bolts (19) are symmetrically inserted into the inner pipe (14) through threads;
the two limiting plates (18) are fixedly arranged on the inner side of the rotating bolt (19) respectively, and the limiting plates (18) are abutted against the left side and the right side of the cutter head (10) respectively;
the four working plates (22) are respectively and correspondingly fixed on the front side and the rear side of the inner tube (14) in pairs;
the protective cover (21), protective cover (21) be two, the symmetry is fixed in the outside of outer tube (12) around respectively, and the upper end inboard of protective cover (21) is fixed respectively and is set up on work board (22).
2. The round nose knife with the protection function according to claim 1, characterized in that: the lower end of the connecting column (3) is integrally formed with a threaded column (9), and the threaded column (9) is screwed in the supporting seat (2) through threads.
3. The round nose knife with the protection function according to claim 1, characterized in that: the cooling mechanism (4) comprises:
the cooling liquid pump (8), the said cooling liquid pump (8) is fixedly set up in the right side of the base (1);
the telescopic pipe (7), the upper side of said telescopic pipe (7) and coolant pump (8) link up;
conveyer pipe (5), the left end through connection of conveyer pipe (5) and flexible pipe (7), and the upper end of conveyer pipe (5) pass supporting seat (2) and screw post (9) back in proper order, inlay and establish in spliced pole (3), and the fixed inserted bar (6) that is provided with in upper end of conveyer pipe (5), inserted bar (6) are inserted and are established in the inside slot of seting up of spliced pole (3).
4. The round nose knife with the protection function according to claim 1, characterized in that: the left side and the right side of the inner pipe (14) are both fixedly provided with sliders (15), the inner walls of the left side and the right side of the outer pipe (12) are symmetrically provided with sliding grooves (16), and the sliders (15) are respectively arranged in the sliding grooves (16) in a sliding manner.
5. The round nose knife with the protection function according to claim 1, characterized in that: the outer part of the connecting column (3) is fixedly sleeved with an anti-skidding sleeve (17).
6. The round nose knife with the protection function according to claim 1, characterized in that: the outside activity cover of tool bit (10) be equipped with shift ring (20), and the both sides of shift ring (20) are fixed the setting respectively in the inboard of inner tube (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122718813.2U CN216263703U (en) | 2021-11-08 | 2021-11-08 | Round nose knife with protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122718813.2U CN216263703U (en) | 2021-11-08 | 2021-11-08 | Round nose knife with protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216263703U true CN216263703U (en) | 2022-04-12 |
Family
ID=81007500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122718813.2U Active CN216263703U (en) | 2021-11-08 | 2021-11-08 | Round nose knife with protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216263703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117798412A (en) * | 2024-02-28 | 2024-04-02 | 常州聚美精密工具有限公司 | Integral hard alloy forming milling cutter with curved edge |
-
2021
- 2021-11-08 CN CN202122718813.2U patent/CN216263703U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117798412A (en) * | 2024-02-28 | 2024-04-02 | 常州聚美精密工具有限公司 | Integral hard alloy forming milling cutter with curved edge |
| CN117798412B (en) * | 2024-02-28 | 2024-05-03 | 常州聚美精密工具有限公司 | Integral hard alloy forming milling cutter with curved edge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220726 Address after: 213000 Weishan Lake Road, Xixia Shu Town, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Changzhou Kenda Tools Co.,Ltd. Address before: 213135 room 1, building 24, No. 26, Lingshan Middle Road, Xixiashu Town, Xinbei District, Changzhou City, Jiangsu Province Patentee before: Changzhou Duke precision tools Co.,Ltd. |
|
| TR01 | Transfer of patent right |