CN221018824U - Drilling and milling cutter with fixing groove at tail end of cutter handle - Google Patents
Drilling and milling cutter with fixing groove at tail end of cutter handle Download PDFInfo
- Publication number
- CN221018824U CN221018824U CN202322527042.8U CN202322527042U CN221018824U CN 221018824 U CN221018824 U CN 221018824U CN 202322527042 U CN202322527042 U CN 202322527042U CN 221018824 U CN221018824 U CN 221018824U
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- milling cutter
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- rod
- bin
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- 238000003801 milling Methods 0.000 title claims abstract description 71
- 238000005553 drilling Methods 0.000 title claims abstract description 30
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 15
- 238000013016 damping Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Drilling Tools (AREA)
Abstract
The utility model relates to the technical field of milling cutters, in particular to a drilling and milling cutter with a fixing groove at the tail end of a cutter handle, which comprises a drilling and milling cutter, wherein an installation rod is fixed at the top of the drilling and milling cutter, an installation structure is arranged at the outer side of the installation rod, and the cutter handle is fixed at the top of the installation structure through a bolt; the mounting structure comprises a fixed bin, the fixed bin is fixed on the outer wall of the bottom of the cutter handle through a bolt, the inner wall of the top of the fixed bin is fixedly provided with a clamping bin, the inside of the clamping bin is rotationally connected with a bidirectional screw rod through a rotating shaft, a matched screw sleeve is arranged on the bidirectional screw rod through a threaded sleeve, the screw sleeve is symmetrically provided with two groups relative to the vertical central line of the bidirectional screw rod, the bottom of the screw sleeve is fixedly provided with a clamping rod, and one side of the clamping rod is fixedly provided with a limiting block. The top of the drilling and milling cutter is fixedly provided with the mounting rod, the mounting rod is inserted into the fixed bin, and the limiting rod is pulled to compress the spring between the clamping rods, so that the limiting rod leaves the fixed bin.
Description
Technical Field
The utility model relates to the technical field of milling cutters, in particular to a drilling and milling cutter with a fixing groove at the tail end of a cutter handle.
Background
The milling cutter is a rotary cutter for milling and machining one or more cutter teeth, and is mainly used for machining planes, steps, grooves, forming surfaces, cutting off workpieces and the like on a milling machine, and when the milling cutter works, each cutter tooth of the drilling and milling cutter sequentially cuts off the allowance of the workpieces intermittently.
The utility model discloses a drilling and milling cutter with a fixing groove at the tail end of a cutter handle, such as a drilling and milling cutter with a fixing groove at the tail end of the cutter handle, which comprises a hard drill point, milling sides, a milling cutter substrate, a milling cutter column handle, an anti-slip convex ring, a fixed bottom handle, a fixed inserted column, an external fixed ring column, a fixing groove, a damping inner column, a supporting inner column, an anti-corrosion coating and an installation groove. The beneficial effects of the utility model are as follows: the anti-slip convex rings are arranged in parallel at the outer wall of the tail end of the milling cutter column handle, the anti-slip coating is anti-corrosion coating, the anti-slip convex rings are uniformly arranged on the outer side surface of the milling cutter column handle, the fixed bottom handle body is provided with through arc-shaped through holes for installation in a mirror symmetry manner, the anti-slip convex rings are communicated with the inner space of the fixed bottom handle, the fixed plug is a threaded plug, the anti-slip convex rings penetrate through the arc-shaped through holes on the fixed bottom handle body and are detachably connected, the installation groove is a decreasing groove, the inner wall of the installation groove is provided with an installation thread, the fixing groove is an inward concave type fixing groove, and the two anti-slip convex rings are symmetrically arranged on the side walls of the two sides of the outer fixing ring column.
In summary, the following technical problems exist in the prior art: insert the handle of a knife in fixing device through outer fixed ring post, drive milling cutter after fixed handle of a knife and rotate processing, carry out fixed connection through milling cutter basement between milling cutter and the handle of a knife in the device, need change the handle of a knife together when the milling cutter needs to be changed after the milling cutter damages, can not change the milling cutter alone, cause the waste of resource, for this reason, we provide a kind of handle of a knife tail end to have the boring milling cutter of fixed slot.
Disclosure of utility model
The utility model aims to provide a drilling and milling cutter with a fixing groove at the tail end of a cutter handle, so as to solve the problems in the background art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The drilling and milling cutter comprises a drilling and milling cutter, wherein the tail end of the cutter handle is provided with a fixing groove, the top of the drilling and milling cutter is fixedly provided with a mounting rod, the outer side of the mounting rod is provided with a mounting structure, and the top of the mounting structure is fixedly provided with the cutter handle through a bolt;
The mounting structure comprises a fixed bin, the fixed bin is fixed on the outer wall of the bottom of the cutter handle through a bolt, the inner wall of the top of the fixed bin is fixedly provided with a clamping bin, the inside of the clamping bin is rotationally connected with a bidirectional screw rod through a rotating shaft, a matched screw sleeve is arranged on the bidirectional screw rod through a threaded sleeve, the screw sleeve is symmetrically provided with two groups relative to the vertical central line of the bidirectional screw rod, the bottom of the screw sleeve is fixedly provided with a clamping rod, and one side of the clamping rod is fixedly provided with a limiting block.
As still further aspects of the utility model: one end of the bidirectional screw rod penetrates through the wall on one side of the clamping bin and one side of the fixing bin, and a turntable is fixed at one end of the bidirectional screw rod.
As still further aspects of the utility model: the inside of carousel is run through there is the restriction pole, and is provided with the spring between restriction pole and the carousel to the one end that the carousel was kept away from to the restriction pole is inlayed in a fixed bin lateral wall.
As still further aspects of the utility model: the inner wall of the bottom of the drilling and milling cutter is fixedly provided with a damping inner core column, the outer wall of the bottom of the drilling and milling cutter is fixedly provided with a cutter head, the outer surface of the drilling and milling cutter is sprayed with a waterproof layer, and chip grooves are uniformly formed in the outer surface of the drilling and milling cutter.
As still further aspects of the utility model: the outer surface of the knife handle is sprayed with a wear-resistant layer, and an anti-slip pad is adhered to the outer surface of the wear-resistant layer.
As still further aspects of the utility model: the limiting plate is fixed at the top of the knife handle, the connecting rod is arranged on the right side of the limiting plate, the connecting rod is fixed with the limiting plate through bolts, and two groups of connecting plates are symmetrically arranged on the vertical center line of the limiting plate.
As still further aspects of the utility model: the top of connecting rod is fixed with the connecting plate, and the top of connecting plate is fixed with the fixed plate to the dead lever is provided with two sets of about the vertical central line symmetry of connecting plate.
The above description shows that the technical problems to be solved by the present application can be solved by the above technical solutions of the present application.
Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:
The utility model is provided with a mounting structure, the top of the drilling and milling cutter is fixedly provided with a mounting rod, the mounting rod is inserted into a fixed bin, the limiting rod is pulled to compress the spring between the clamping rods, the limiting rod is separated from the fixed bin, the rotating turntable drives the bidirectional screw rod to rotate, the wire sleeve drives the clamping rods to mutually approach to enable the limiting block to be inserted into the mounting rod, the limiting rod is loosened and inserted into the fixed bin under the action of the spring, the bidirectional screw rod can be prevented from rotating by vibration generated when the drilling and milling cutter works, and when the drilling and milling cutter needs to be replaced, the limiting rod is pulled, and the limiting block is separated from the mounting rod by reversely rotating the turntable.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
FIG. 4 is a schematic view of the mounting structure of the present utility model;
fig. 5 is an enlarged view of the structure of fig. 4B according to the present utility model.
In the figure: 1. drilling and milling cutter; 2. a waterproof layer; 3. damping inner leg; 4. a cutter head; 5. a mounting rod; 6. a mounting structure; 601. a fixed bin; 602. a two-way screw rod; 603. a silk sleeve; 604. a clamping rod; 605. a limiting block; 606. clamping the bin; 607. a turntable; 608. a restraining bar; 609. a spring; 7. a knife handle; 8. a wear-resistant layer; 9. an anti-slip pad; 10. a limiting plate; 11. a connecting rod; 12. a connecting plate; 13. a fixing plate; 14. chip removal groove.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Example 1
As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a boring and milling cutter that shank tail end has fixed slot, including boring and milling cutter 1, boring and milling cutter 1's top is fixed with installation pole 5, and the outside of installation pole 5 is provided with mounting structure 6, mounting structure 6's top is fixed with shank 7 through the bolt fastening, boring and milling cutter 1's bottom inner wall is fixed with shock attenuation inner leg 3, boring and milling cutter 1's bottom outer wall is fixed with tool bit 4, boring and milling cutter 1's surface spraying has waterproof layer 2, and boring and milling cutter 1's surface has evenly seted up junk slot 14, shank 7's surface spraying has wearing layer 8, and wearing layer 8's surface gluing has slipmat 9, can slide when taking shank 7 through slipmat 9, shank 7's top is fixed with limiting plate 10, and limiting plate 10's right side is provided with connecting rod 11, and pass through bolt fastening between connecting rod 11 and the limiting plate 10, connecting rod 11 is provided with two sets about limiting plate 10's vertical central line symmetry, dismantle through bolt fastening convenience between connecting rod 11 and the limiting plate 10, connecting rod 11's top is fixed with connecting plate 12, and connecting plate 12's top is fixed with fixed plate 13, and connecting plate 13 is provided with two sets of symmetry about connecting plate 12.
Example two
The scheme in the first embodiment is further described below in conjunction with a specific working manner, and the details are described below:
As shown in fig. 4 and 5, as a preferred embodiment, further, the mounting structure 6 includes a fixing bin 601 on the basis of the above manner, the fixing bin 601 is fixed on the bottom outer wall of the tool holder 7 through bolts, a clamping bin 606 is fixed on the top inner wall of the fixing bin 601, and a bidirectional screw rod 602 is rotatably connected in the clamping bin 606 through a rotating shaft, a matched wire sleeve 603 is arranged on the bidirectional screw rod 602 through a threaded sleeve, two groups of wire sleeves 603 are symmetrically arranged on the vertical center line of the bidirectional screw rod 602, clamping rods 604 are fixed on the bottom of the wire sleeves 603, a limiting block 605 is fixed on one side of the clamping rods 604, one end of the bidirectional screw rod 602 penetrates through the wall of the clamping bin 606 and one side of the fixing bin 601, a turntable 607 is fixed on one end of the bidirectional screw rod 602, a limiting rod 608 penetrates through the inside of the limiting rod 608, a spring 609 is arranged between the limiting rod 608 and the turntable 607, one end of the limiting rod 608 far away from the turntable 607 is embedded in one side wall of the fixing bin 601, the top of the milling cutter 1 is fixed with a mounting rod 5, the mounting rod 5 is inserted into the fixing bin 601, and between the clamping rods 604, the limiting rod 608 is symmetrically arranged on the vertical center line of the bidirectional screw rod 602, two groups of the wire sleeve 603, the clamping rod 605 is symmetrically, and when the limiting rod 608 is pulled to be pulled, the limiting rod 608 is pulled to be separated from the limiting rod 605, and the milling rod 1 is required to be compressed, and the milling rod 605 is required to be reversely rotates, and the mounting rod 5 is required to be inserted into the milling rod 5.
From the above, it can be seen that:
The utility model aims at the technical problems that: the cutter handle is inserted into a fixing device through an outer fixing ring column, the cutter handle is fixed, the cutter is driven to rotate and process, the cutter and the cutter handle in the device are fixedly connected through a cutter base, the cutter handle is required to be replaced together when the cutter is required to be replaced after the cutter is damaged, the cutter cannot be replaced independently, and resource waste is caused; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:
First, the mounting bar 5 is fixed to the top of the milling cutter 1, the mounting bar 5 is inserted into the fixing chamber 601, and the limiting bar 608 is pulled to compress the spring 609 between the clamping bars 604, so that the limiting bar 608 leaves the fixing chamber 601. The rotary turntable 607 drives the bidirectional screw rod 602 to rotate, the screw sleeve 603 drives the clamping rods 604 to mutually approach to enable the limiting block 605 to be inserted into the mounting rod 5, and when the limiting rod 608 is loosened and inserted into the fixed bin 601 under the action of the spring 609, the bidirectional screw rod 602 can be prevented from rotating due to vibration generated when the drilling and milling cutter 1 works;
Then, the fixing bin 601 is fixed at the bottom of the cutter handle 7 through bolts, the outer surface of the cutter handle 7 is sprayed with the wear-resistant layer 8, and the outer surface of the wear-resistant layer 8 is glued with the anti-slip pad 9, so that the cutter handle 7 can be conveniently taken out;
Subsequently, limiting plates 10 are fixed at the top of the cutter handle 7, connecting rods 11 are fixed at two sides of the limiting plates 10 through bolts, and fixing plates 13 are fixed at the top of the connecting rods 11 through connecting plates 12, so that the device is conveniently fixed on a fixing device of a lathe;
Finally, the damping inner leg 3 is fixed in the drill milling cutter 1, the waterproof layer 2 is sprayed on the outer surface, the chip removing groove 14 is formed in the outer surface, parts are machined, when the drill milling cutter 1 needs to be replaced, only the limiting rod 608 needs to be pulled, and the rotary table 607 is rotated reversely to enable the limiting block 605 to leave the mounting rod 5.
Through the arrangement, the application can solve the technical problems, and simultaneously realize the following technical effects:
the utility model is provided with the mounting structure 6, the top of the drilling and milling cutter 1 is fixedly provided with the mounting rod 5, the mounting rod 5 is inserted into the fixed bin 601, the limiting rod 608 is pulled to compress the spring 609 between the clamping rods 604, the limiting rod 608 leaves the fixed bin 601, the rotating turntable 607 drives the bidirectional screw rod 602 to rotate, the wire sleeve 603 drives the clamping rods 604 to mutually approach to enable the limiting block 605 to be inserted into the mounting rod 5, the limiting rod 608 is loosened and inserted into the fixed bin 601 under the action of the spring 609, the bidirectional screw rod 602 can be prevented from rotating due to vibration generated when the drilling and milling cutter 1 works, and when the drilling and milling cutter 1 needs to be replaced, only the limiting rod 608 is pulled, and the rotating turntable 607 is reversely rotated to enable the limiting block 605 to leave the mounting rod 5.
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 (7)
1. The drilling and milling cutter is characterized by comprising a drilling and milling cutter (1), wherein an installation rod (5) is fixed at the top of the drilling and milling cutter (1), an installation structure (6) is arranged on the outer side of the installation rod (5), and a cutter handle (7) is fixed at the top of the installation structure (6) through bolts;
Mounting structure (6) are including fixed bin (601), and fixed bin (601) pass through the bottom outer wall of bolt fastening at handle of a knife (7), the top inner wall of fixed bin (601) is fixed with and presss from both sides tight storehouse (606), and presss from both sides the inside of tight storehouse (606) and rotate through the pivot and be connected with two-way lead screw (602), be equipped with assorted silk cover (603) on two-way lead screw (602) through the thread bush, and silk cover (603) are provided with two sets of with the vertical central line symmetry of two-way lead screw (602), the bottom of silk cover (603) is fixed with clamping lever (604), and one side of clamping lever (604) is fixed with limited block (605).
2. The drill and milling cutter with the fixing groove at the tail end of the cutter handle according to claim 1, wherein one end of the bidirectional screw rod (602) penetrates through the wall of one side of the clamping bin (606) and one side of the fixing bin (601), and one end of the bidirectional screw rod (602) is fixed with a rotary disc (607).
3. The drill and milling cutter with the fixing groove at the tail end of the cutter handle according to claim 2, wherein a limiting rod (608) penetrates through the rotary disc (607), a spring (609) is arranged between the limiting rod (608) and the rotary disc (607), and one end, far away from the rotary disc (607), of the limiting rod (608) is inlaid in one side wall of the fixing bin (601).
4. The drill milling cutter with the fixing groove at the tail end of the cutter handle according to claim 1, wherein the damping inner core column (3) is fixed on the inner wall of the bottom of the drill milling cutter (1), the cutter head (4) is fixed on the outer wall of the bottom of the drill milling cutter (1), the waterproof layer (2) is sprayed on the outer surface of the drill milling cutter (1), and chip grooves (14) are uniformly formed in the outer surface of the drill milling cutter (1).
5. The drilling and milling cutter with the fixing groove at the tail end of the cutter handle according to claim 1, wherein the outer surface of the cutter handle (7) is sprayed with a wear-resistant layer (8), and an anti-slip pad (9) is adhered to the outer surface of the wear-resistant layer (8).
6. The drill and milling cutter with the fixing groove at the tail end of the cutter handle according to claim 5, characterized in that a limiting plate (10) is fixed at the top of the cutter handle (7), a connecting rod (11) is arranged on the right side of the limiting plate (10), the connecting rod (11) and the limiting plate (10) are fixed through bolts, and the connecting rod (11) is symmetrically provided with two groups about the vertical center line of the limiting plate (10).
7. The drill and milling cutter with the fixing groove at the tail end of the cutter handle according to claim 6, wherein the top of the connecting rod (11) is fixed with a connecting plate (12), the top of the connecting plate (12) is fixed with a fixing plate (13), and the fixing plates (13) are symmetrically arranged in two groups about the vertical center line of the connecting plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322527042.8U CN221018824U (en) | 2023-09-18 | 2023-09-18 | Drilling and milling cutter with fixing groove at tail end of cutter handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322527042.8U CN221018824U (en) | 2023-09-18 | 2023-09-18 | Drilling and milling cutter with fixing groove at tail end of cutter handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221018824U true CN221018824U (en) | 2024-05-28 |
Family
ID=91171241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322527042.8U Active CN221018824U (en) | 2023-09-18 | 2023-09-18 | Drilling and milling cutter with fixing groove at tail end of cutter handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221018824U (en) |
-
2023
- 2023-09-18 CN CN202322527042.8U patent/CN221018824U/en active Active
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| GR01 | Patent grant |