CN218224821U - Ball end milling cutter with high-efficient shock attenuation effect - Google Patents
Ball end milling cutter with high-efficient shock attenuation effect Download PDFInfo
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- CN218224821U CN218224821U CN202222558466.6U CN202222558466U CN218224821U CN 218224821 U CN218224821 U CN 218224821U CN 202222558466 U CN202222558466 U CN 202222558466U CN 218224821 U CN218224821 U CN 218224821U
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Abstract
The utility model discloses a bulb milling cutter with high-efficient shock attenuation effect, it includes: the device comprises a mounting column, a milling cutter head, a damping assembly, a jacking assembly and a clamping assembly; the bottom of the mounting column is fixedly connected with a connecting rod, the bottom end of the connecting rod is fixedly connected with a mounting seat, and the bottom of the mounting seat is provided with a threaded hole; the top of the milling head is fixedly connected with a threaded column, and the threaded column is in threaded connection with the inside of the threaded hole; shock-absorbing component includes gasbag, lower gasbag, standing groove, shock attenuation piece and buffering spring, go up the gasbag and fix in the bottom of erection column, lower gasbag is fixed at the top of mount pad. Through set up the chucking subassembly between mount pad and milling cutter head, be convenient for with mount pad and milling cutter head joint together, avoid taking place between the in-process milling cutter head of work and the mount pad not hard up, reduce the potential safety hazard.
Description
Technical Field
The utility model relates to a bulb milling cutter technical field, in particular to bulb milling cutter with high-efficient shock attenuation effect.
Background
Ball head milling cutter is a cutter that is used for milling various curved surfaces, circular arc slot on the milling machine of assembly, milling cutter adds man-hour and often can produce great vibrations power of trembling to the connecting rod, the trembling power of connecting rod and mill and contact between the object of carving, can lead to processing object to produce the trembling in step, can reduce and mill the precision of carving, the efficiency of carving has been reduced and has been milled, cause the influence to user's use, consequently need set up shock-absorbing structure and will shake and eliminate, among the prior art, the application number is: CN202023138234.2 patent application: the utility model provides a bulb milling cutter with high-efficient shock attenuation effect, this patent is through setting up the shock attenuation piece, bradyseism spring and gasbag, and the bradyseism spring gives the shock attenuation piece with the energy transfer of vibrations on the spliced pole, offset the energy of vibrations through the gasbag at last, thereby reach absorbing purpose, in addition, the milling cutter head passes through the screw thread piece, mounting hole and last button head threaded connection, when the orientation that the milling cutter head was screwed up is opposite with spliced pole pivoted orientation, long-term use can cause the milling cutter head to take place relative rotation, thereby lead to milling cutter head and last button head to take place not hard up, thereby lead to the milling cutter head to take place to drop, there is the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bulb milling cutter with high-efficient shock attenuation effect is convenient for be in the same place mount pad and milling cutter head joint, avoids taking place between the in-process milling cutter head of work and mount pad not hard up, reduces the potential safety hazard.
In order to realize above-mentioned purpose, provide a ball end mill with high-efficient shock attenuation effect, include: the device comprises a mounting column, a milling cutter head, a damping assembly, a jacking assembly and a clamping assembly;
the bottom of the mounting column is fixedly connected with a connecting rod, the bottom end of the connecting rod is fixedly connected with a mounting seat, and the bottom of the mounting seat is provided with a threaded hole;
the top of the milling head is fixedly connected with a threaded column, and the threaded column is in threaded connection with the inside of the threaded hole;
the damping assembly comprises an upper air bag, a lower air bag, a placing groove, a damping sheet and a damping spring, the upper air bag is fixed at the bottom of the mounting column, the lower air bag is fixed at the top of the mounting seat, the connecting rod is positioned in the upper air bag and the lower air bag, the placing groove is formed in the bottom of the upper air bag and the top of the lower air bag, the damping sheet is clamped in the placing groove, and the damping spring is arranged between the damping sheet and the connecting rod;
the clamping assembly comprises a sliding cavity, clamping springs, a sliding block, clamping rods, sliding holes, sliding rods, sliding rings and clamping holes, the sliding cavity is arranged at the bottom of the mounting seat and is positioned on the left side and the right side of the threaded hole, the clamping springs are fixedly connected to the top of the sliding cavity, the sliding blocks are fixedly connected to the bottom ends of the clamping springs, the clamping rods are fixedly connected to the bottom of the sliding blocks, the sliding holes are formed in the inner wall of the sliding cavity, the sliding rods are slidably connected to the inside of the sliding holes, one ends of the sliding rods, which are positioned in the sliding cavity, are fixedly connected with the sliding blocks, one ends of the sliding rods, which are positioned on the outer side of the mounting seat, are fixedly connected with the sliding rings, the clamping holes are formed in the top of the milling cutter head, and the clamping holes are positioned on the left side and the right side of the threaded column;
the jacking assembly is arranged at the bottom of the mounting seat and is positioned between the threaded hole and the sliding cavity.
According to a ball end mill with high-efficient shock attenuation effect, the tight subassembly in top include recess, telescopic link, kicking block and the tight spring in top, the recess sets up the inside at the mount pad, telescopic link fixed connection is at the top of recess, kicking block fixed connection is in the bottom of telescopic link, the tight spring in top overlaps and establishes on the periphery of telescopic link.
According to the ball end mill with the efficient damping effect, the upper air bag and the lower air bag are arranged correspondingly, the number of the damping pieces is four, and each damping piece is provided with a plurality of damping springs.
According to the ball end mill with the efficient damping effect, the front side walls of the upper air bag and the lower air bag are both provided with the inflation tubes, and the valves are arranged inside the inflation tubes.
According to the ball-end milling cutter with the efficient damping effect, the sliding ring is sleeved on the circumferential surface of the mounting seat, and the sliding block is connected with the inner wall of the sliding cavity in a sliding mode.
According to the ball end mill with the efficient damping effect, the top block is matched with the groove.
The beneficial effect that above-mentioned scheme has: the clamping assembly is arranged between the mounting seat and the milling head, so that the mounting seat and the milling head can be conveniently clamped together, looseness between the milling head and the mounting seat in the working process is avoided, and potential safety hazards are reduced; through set up damper on the outer wall at the connecting rod, the energy that produces the vibration when being convenient for contact sculpture object with the milling cutter head offsets to reach high-efficient absorbing purpose, be favorable to improving the precision of processing.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples;
fig. 1 is a front view of a ball end mill with high-efficiency damping effect of the present invention;
FIG. 2 is a schematic diagram of the structure A in FIG. 1;
FIG. 3 is a front sectional view of the mounting seat of the ball end mill with high-efficiency damping effect of the present invention;
FIG. 4 is a top view of a milling head of a ball end mill with high-efficiency damping effect according to the present invention;
fig. 5 is a top view of a mounting seat of the ball end mill with high-efficiency damping effect of the present invention;
FIG. 6 is a schematic view of the structure B in FIG. 5;
fig. 7 is the utility model discloses a ball end mill's lower gasbag structural diagram with high-efficient shock attenuation effect.
Illustration of the drawings:
1. mounting a column; 2. a connecting rod; 3. a mounting seat; 4. a milling head; 5. a shock absorbing assembly; 6. a threaded post; 7. jacking the assembly; 8. a clamping assembly; 9. a threaded hole; 501. an upper air bag; 502. a lower air bag; 503. a placement groove; 504. a shock-absorbing plate; 505. a cushioning spring; 701. a groove; 702. a telescopic rod; 703. a top block; 704. the spring is tightly propped; 801. a slide chamber; 802. a chucking spring; 803. a slider; 804. a clamping rod; 805. a slide hole; 806. a slide bar; 807. a slip ring; 808. and (6) clamping the hole.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
Referring to fig. 1-7, the embodiment of the present invention provides a ball end mill with high-efficient shock attenuation effect, it includes: the device comprises a mounting column 1, a milling head 4, a damping component 5, a jacking component 7 and a clamping component 8;
the bottom of the mounting column 1 is fixedly connected with a connecting rod 2, the bottom end of the connecting rod 2 is fixedly connected with a mounting seat 3, and the bottom of the mounting seat 3 is provided with a threaded hole 9;
the top of the milling head 4 is fixedly connected with a threaded column 6, the threaded column 6 is in threaded connection with the inside of a threaded hole 9, and the arrangement of the threaded column 6 and the threaded hole 9 facilitates the replacement of the milling head 4;
the damping component 5 comprises an upper air bag 501, a lower air bag 502, a placing groove 503, a damping sheet 504 and a damping spring 505, wherein the upper air bag 501 is fixed at the bottom of the mounting column 1, the lower air bag 502 is fixed at the top of the mounting base 3, the connecting rod 2 is positioned inside the upper air bag 501 and the lower air bag 502, the placing groove 503 is arranged at the bottom of the upper air bag 501 and the top of the lower air bag 502, the damping sheet 504 is clamped inside the placing groove 503, the damping spring 505 is arranged between the damping sheet 504 and the connecting rod 2, the working principle of the damping component 5 is the same as the damping principle in a comparison document (application number: CN 202023138234.2), the damping spring 505 transmits the energy of vibration on the connecting rod 2 to the damping sheet 504, and finally the energy of vibration is offset through the upper air bag 501 and the lower air bag 502, so that the purpose of high-efficiency damping is achieved;
the clamping assembly 8 comprises a sliding cavity 801, a clamping spring 802, a sliding block 803, a clamping rod 804, a sliding hole 805, a sliding rod 806, a sliding ring 807 and a clamping hole 808, the sliding cavity 801 is arranged at the bottom of the mounting seat 3, the sliding cavity 801 is positioned at the left side and the right side of the threaded hole 9, the clamping spring 802 is fixedly connected to the top of the sliding cavity 801, the clamping spring 802 is always in a compressed state, the clamping spring 802 is used for controlling the sliding block 803 to drive the clamping rod 804 to move downwards and inserting the clamping rod 804 into the clamping hole 808, so that the milling head 4 is clamped with the mounting seat 3, looseness between the milling head 4 and the mounting seat 3 in the working process is avoided, potential safety hazards are reduced, the sliding block 803 is fixedly connected to the bottom end of the clamping spring 802, the clamping rod 804 is fixedly connected to the bottom of the sliding block 803, the sliding hole 805 is formed in the inner wall of the sliding cavity 801, the sliding rod 806 is slidably connected to the inside of the sliding hole 805, one end, located inside the sliding cavity 801, of the sliding rod 806 is fixedly connected with the sliding block 803, one end, located outside the mounting seat 3, of the sliding rod 806 is fixedly connected with the sliding ring 807, the sliding ring 807 is mainly used for controlling the sliding block 803 to drive the clamping rod 804 to move upwards and pulling the clamping rod 804 out of the clamping hole 808, the clamping hole 808 is formed in the top of the milling head 4 and is located on the left side and the right side of the threaded column 6, when the milling head 4 is mounted, the clamping hole 808 is firstly aligned with the clamping rod 804, and when the milling head 4 is screwed down, the clamping hole 808 is exactly aligned with the clamping rod 804;
the jacking assembly 7 is arranged at the bottom of the mounting seat 3, and the jacking assembly 7 is positioned between the threaded hole 9 and the sliding cavity 801.
The jacking component 7 comprises a groove 701, an expansion link 702, a jacking block 703 and a jacking spring 704, the jacking spring 704 is always in a compression state, the jacking block 703 is controlled to move downwards by utilizing the reaction force of the jacking spring 704, the groove 701 is arranged in the mounting seat 3, the expansion link 702 is fixedly connected to the top of the groove 701, the jacking block 703 is fixedly connected to the bottom end of the expansion link 702, the jacking spring 704 is sleeved on the circumferential surface of the expansion link 702, the jacking block 703 is matched with the groove 701, the jacking component 7 has the principle that the jacking block 703 is mainly controlled to move downwards by utilizing the elastic force of the jacking spring 704, and the milling head 4 is jacked tightly, the gap between the milling head 4 and the mounting seat 3 is reduced, and the milling head 4 is installed more stably.
The upper air bag 501 and the lower air bag 502 are arranged correspondingly, the number of the damping pieces 504 is four, each damping piece 504 is provided with a plurality of damping springs 505, the front side walls of the upper air bag 501 and the lower air bag 502 are provided with air inflation tubes, valves are arranged inside the air inflation tubes, the air inflation tubes are mainly used for inflating the upper air bag 501 and the lower air bag 502, the sliding ring 807 is sleeved on the circumferential surface of the mounting seat 3, and the sliding block 803 is connected with the inner wall of the sliding cavity 801 in a sliding mode.
The working principle is as follows: when a new milling head 4 is installed, the clamping rod 804 is firstly controlled to move upwards through the sliding ring 807, the clamping rod 804 is completely pulled into the sliding cavity 801, then the milling head 4 is in threaded connection with the inside of the installation base 3, after the milling head 4 is installed, the sliding ring 807 is loosened, the clamping rod 804 is inserted into the clamping hole 808 under the action of the clamping spring 802, during machining, the installation column 1 is firstly installed on a milling cutter, then the milling cutter is started, when the milling head 4 is in contact with an object, generated vibration is offset by the damping component 5, and the machining precision is favorably improved.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides a ball end mill with high-efficient shock attenuation effect which characterized in that includes: the milling machine comprises a mounting column (1), a milling head (4), a damping component (5), a jacking component (7) and a clamping component (8);
the bottom of the mounting column (1) is fixedly connected with a connecting rod (2), the bottom end of the connecting rod (2) is fixedly connected with a mounting seat (3), and the bottom of the mounting seat (3) is provided with a threaded hole (9);
the top of the milling head (4) is fixedly connected with a threaded column (6), and the threaded column (6) is in threaded connection with the inside of the threaded hole (9);
the shock absorption assembly (5) comprises an upper air bag (501), a lower air bag (502), a placing groove (503), shock absorption pieces (504) and a shock absorption spring (505), the upper air bag (501) is fixed at the bottom of the mounting column (1), the lower air bag (502) is fixed at the top of the mounting seat (3), the connecting rod (2) is located inside the upper air bag (501) and the lower air bag (502), the placing groove (503) is formed in the bottom of the upper air bag (501) and the top of the lower air bag (502), the shock absorption pieces (504) are clamped inside the placing groove (503), and the shock absorption spring (505) is arranged between the shock absorption pieces (504) and the connecting rod (2);
the clamping assembly (8) comprises a sliding cavity (801), a clamping spring (802), a sliding block (803), a clamping rod (804), a sliding hole (805), a sliding rod (806), a sliding ring (807) and clamping holes (808), wherein the sliding cavity (801) is arranged at the bottom of the mounting seat (3), the sliding cavity (801) is positioned at the left side and the right side of a threaded hole (9), the clamping spring (802) is fixedly connected to the top of the sliding cavity (801), the sliding block (803) is fixedly connected to the bottom end of the clamping spring (802), the clamping rod (804) is fixedly connected to the bottom of the sliding block (803), the sliding hole (805) is arranged on the inner wall of the sliding cavity (801), the sliding rod (806) is slidably connected to the inside of the sliding hole (805), one end, positioned inside the sliding cavity (801), of the sliding rod (806) is fixedly connected with the sliding block (803), one end, positioned outside the mounting seat (3), of the sliding rod (807) is fixedly connected with the sliding ring (808), the clamping hole (808) is arranged at the top of the milling head (4), and the clamping holes (808) are positioned at the left side and the right side of the threaded hole (808);
the jacking assembly (7) is arranged at the bottom of the mounting seat (3), and the jacking assembly (7) is positioned between the threaded hole (9) and the sliding cavity (801).
2. The ball end mill with efficient damping effect as claimed in claim 1, wherein the tightening assembly (7) comprises a groove (701), a telescopic rod (702), a top block (703) and a tightening spring (704), the groove (701) is disposed inside the mounting seat (3), the telescopic rod (702) is fixedly connected to the top of the groove (701), the top block (703) is fixedly connected to the bottom end of the telescopic rod (702), and the tightening spring (704) is sleeved on the circumferential surface of the telescopic rod (702).
3. The ball nose mill with efficient shock absorption according to claim 1, wherein the upper air bag (501) is disposed corresponding to the lower air bag (502), the number of the shock absorption pieces (504) is four, and each shock absorption piece (504) is provided with a plurality of shock absorption springs (505).
4. The ball end mill with efficient shock absorption according to claim 1, wherein the front side walls of the upper air bag (501) and the lower air bag (502) are provided with inflation tubes, and valves are arranged inside the inflation tubes.
5. A ball end mill with high damping effect as claimed in claim 1, wherein the sliding ring (807) is sleeved on the circumferential surface of the mounting seat (3), and the sliding block (803) is connected with the inner wall of the sliding cavity (801) in a sliding manner.
6. A ball nose mill with efficient damping effect according to claim 2, characterized in that the top block (703) is adapted to the groove (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222558466.6U CN218224821U (en) | 2022-09-27 | 2022-09-27 | Ball end milling cutter with high-efficient shock attenuation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222558466.6U CN218224821U (en) | 2022-09-27 | 2022-09-27 | Ball end milling cutter with high-efficient shock attenuation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218224821U true CN218224821U (en) | 2023-01-06 |
Family
ID=84665466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222558466.6U Active CN218224821U (en) | 2022-09-27 | 2022-09-27 | Ball end milling cutter with high-efficient shock attenuation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218224821U (en) |
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2022
- 2022-09-27 CN CN202222558466.6U patent/CN218224821U/en active Active
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