CN220480333U - Tungsten steel alloy key milling cutter with punching function - Google Patents
Tungsten steel alloy key milling cutter with punching function Download PDFInfo
- Publication number
- CN220480333U CN220480333U CN202321876342.0U CN202321876342U CN220480333U CN 220480333 U CN220480333 U CN 220480333U CN 202321876342 U CN202321876342 U CN 202321876342U CN 220480333 U CN220480333 U CN 220480333U
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- Prior art keywords
- milling cutter
- drill bit
- block
- screw thread
- groove
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- 238000003801 milling Methods 0.000 title claims abstract description 83
- 229910000851 Alloy steel Inorganic materials 0.000 title claims abstract description 16
- 238000004080 punching Methods 0.000 title claims abstract description 16
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 229910052721 tungsten Inorganic materials 0.000 title claims abstract description 16
- 239000010937 tungsten Substances 0.000 title claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 3
- 238000005553 drilling Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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- Drilling Tools (AREA)
Abstract
The utility model relates to the technical field of key milling cutters and discloses a tungsten steel alloy key milling cutter with a punching function. This key milling cutter, handle of a knife, milling cutter and drill bit, its characterized in that: the utility model provides a milling cutter, including handle of a knife one end fixed connection milling cutter one end, the inside drill bit that is equipped with of milling cutter, the screw thread groove has been seted up to drill bit one end, the drill bit passes through screw thread groove connection screw thread piece, makes it remove to first fixed slot, then rotate first screw thread post, first screw thread post is rotatory to remove through the screw thread, until the one end of moving block is supported to the one end of first screw thread post, carry out spacing to the moving block, can carry out drilling work to the key through the drill bit that is located the tool bit outside, need not to carry out whole dismantlement to the milling cutter, work efficiency has been improved, can be at the drill bit of the internally mounted of milling cutter not equidimension, when the drill bit of equidimension not is used to the needs, rotate the drill bit, the drill bit passes through the screw thread groove and removes the inside of screw thread piece, then change the drill bit of equidimension not.
Description
Technical Field
The utility model relates to the technical field of key milling cutters, in particular to a tungsten steel alloy key milling cutter with a punching function.
Background
A key mill is a rotary tool for milling having one or more cutter teeth. When in operation, each cutter tooth cuts off the allowance of the workpiece intermittently in sequence. Milling cutters are mainly used for machining planes, steps, grooves, forming surfaces, cutting workpieces, etc. on milling machines.
When the key needs to be processed, a tungsten steel alloy key milling cutter is needed to be used for processing the key, but the existing milling cutter is inconvenient for punching the key, and when the key needs to be punched, the tungsten steel alloy key milling cutter on the key machine needs to be replaced, so that the milling cutter is replaced into a punching bit, time and labor are wasted, and the working efficiency of staff is reduced.
Disclosure of Invention
The utility model aims to provide a tungsten steel alloy key milling cutter with a punching function, which solves the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a tungsten steel alloy key milling cutter that possesses function of punching, includes handle of a knife, milling cutter and drill bit, its characterized in that: the utility model discloses a milling cutter, including milling cutter, handle of a knife one end fixed connection milling cutter one end, milling cutter is inside to be equipped with the drill bit, the screw thread groove has been seted up to drill bit one end, the drill bit passes through the screw thread groove and connects the screw thread piece, the screw thread piece passes through gliding form and connects inside the milling cutter, be equipped with the fixed block on the drill bit, the fixed block inner wall passes through the fastener and connects the drill bit, fixed block one side is equipped with the slider, the slider passes through gliding form and connects the drill bit outer wall.
Preferably, a cutter head is arranged at one end of the milling cutter, which is far away from the cutter handle, the cutter head is connected with the milling cutter in a welding mode, and the drill bit is connected with the inner wall of the milling cutter in a sliding mode.
Preferably, a sliding groove is formed in one side of the milling cutter, a first fixing groove is formed in one end of the sliding groove, and a second fixing groove is formed in one side, away from the first fixing groove, of the sliding groove.
Preferably, a first threaded column is arranged on one side of the first fixing groove, the first threaded column is connected with the milling cutter through threads, a second threaded column is arranged on one side of the second fixing groove, and the second threaded column is connected with the milling cutter through threads.
Preferably, a moving block is arranged in the sliding groove, one end of the moving block, which is far away from the sliding groove, is connected with one side of the threaded block through a fastener, and the moving block is connected with the inner wall of the sliding groove in a sliding mode.
Preferably, an elastic piece is arranged on the fixed block, one end of the elastic piece is connected with the fixed block through a fastener, and one end of the elastic piece, which is far away from the fixed block, is connected with the sliding block through a fastener.
Preferably, the moving block is fit inside the first fixing groove, the moving block is fit inside the second fixing groove, the first fixing groove is connected with the sliding groove in a penetrating mode, and the second fixing groove is connected with the sliding groove in a penetrating mode.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the drill bit and the moving block are arranged, so that the milling cutter can punch the key, when the key is required to be punched, the moving block is rotated to move out of the second fixed groove, the moving block is pushed into the sliding groove, the moving block is pushed upwards, the moving block moves to drive the drill bit to move through the threaded block, one end of the drill bit moves out of the milling cutter, then the moving block is rotated again to move into the first fixed groove, then the first threaded column is rotated, the first threaded column is rotated to move through threads until one end of the first threaded column abuts against one end of the moving block, the moving block is limited, and the key can be drilled through the drill bit positioned outside the cutter without integrally disassembling the milling cutter, so that time and labor are saved, and the working efficiency is improved.
According to the utility model, the threaded block and the sliding block are arranged, so that drills with different sizes can be installed in the milling cutter, when drills with different sizes are needed to be used, the drills are rotated, the drills move out of the threaded block through the threaded grooves, then the drills with different sizes are replaced, when the drills drill the key, one end of the drills enters the key, meanwhile, the sliding block is attached to the key, the drill moves to push the elastic piece to shrink through the sliding block, the sliding block can be always located at the cutter head, and chips are prevented from entering the milling cutter when the key is processed, so that the practicability of the device is embodied.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
fig. 3 is a schematic view of a first fixed slot and chute structure mechanism of the present utility model.
Fig. 4 is a schematic view of the structure of the drill bit and the moving block according to the present utility model.
Wherein: 1. a knife handle; 2. a milling cutter; 3. a cutter head; 4. a drill bit; 5. a chute; 6. a first fixing groove; 7. a second fixing groove; 8. a first threaded post; 9. a second threaded post; 10. a fixed block; 11. a slide block; 12. an elastic member; 13. a screw block; 14. a moving block; 15. a thread groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a tungsten steel alloy key milling cutter with a punching function comprises a cutter handle 1, a milling cutter 2 and a drill 4, and is characterized in that: one end of the cutter handle 1 is fixedly connected with one end of the milling cutter 2, a drill bit 4 is arranged in the milling cutter 2, a thread groove 15 is formed in one end of the drill bit 4, the drill bit 4 is connected with a thread block 13 through the thread groove 15, the thread block 13 is connected with the inside of the milling cutter 2 in a sliding mode, a fixed block 10 is arranged on the drill bit 4, the inner wall of the fixed block 10 is connected with the drill bit 4 through a fastener, a sliding block 11 is arranged on one side of the fixed block 10, the sliding block 11 is connected with the outer wall of the drill bit 4 in a sliding mode, when a key needs to be punched, a moving block 14 is rotated to enable the key to move out of the inside of the second fixed groove 7, the moving block 14 is pushed into a chute 5, the moving block 14 is pushed upwards, the moving block 14 is moved to drive the drill bit 4 to move through the thread block 13, one end of the drill bit 4 is moved out of the inside of the milling cutter 2, then the moving block 14 is rotated again to enable the key to move into the first fixed groove 6, and then the first thread column 8 is rotated, the first thread column 8 rotates to move through threads until one end of the first thread column 8 butts against one end of the moving block 14, the moving block 14 is limited, the drill bit 4 positioned outside the cutter head 3 can be used for drilling a key, the whole disassembly of the milling cutter 2 is not needed, time and labor are saved, the working efficiency is improved, when the drill bit 4 with different sizes is needed, the drill bit 4 is rotated, the drill bit 4 moves out of the inside of the thread block 13 through the thread groove 15, then the drill bit 4 with different sizes is replaced, when the drill bit 4 drills the key, one end of the drill bit 4 enters the inside of the key, meanwhile, the sliding block 11 is attached to the key, the drill bit 4 moves to push the elastic piece 12 to shrink through the sliding block 11, the sliding block 11 can be always positioned at the cutter head 3, chips are prevented from entering the inside of the milling cutter 2 when the key is processed, the practicability of the device is embodied.
Specifically, one end of the milling cutter 2 far away from the cutter handle 1 is provided with a cutter head 3, the cutter head 3 is connected with the milling cutter 2 in a welding mode, and the drill 4 is connected with the inner wall of the milling cutter 2 in a sliding mode.
Through the technical scheme, the cutter handle 1 is used for supporting the milling cutter 2, and the cutter head 3 is used for processing a key.
Specifically, a chute 5 is formed in one side of the milling cutter 2, a first fixing groove 6 is formed in one end of the chute 5, and a second fixing groove 7 is formed in one side, away from the first fixing groove 6, of the chute 5.
Through the technical scheme, when the drill bit 4 is needed to be used, the moving block 14 is pushed to move into the second limiting groove, and then the second threaded column 9 is rotated, so that one end of the second threaded column 9 props against the moving block 14 to limit the moving block 14.
Specifically, a first thread column 8 is arranged on one side of the first fixing groove 6, the first thread column 8 is connected with the milling cutter 2 through threads, a second thread column 9 is arranged on one side of the second fixing groove 7, and the second thread column 9 is connected with the milling cutter 2 through threads.
Through the above technical scheme, when the drill bit 4 is not used, the moving block 14 is pushed to move into the second fixing groove 7, and meanwhile, the screw block 13 drives the drill bit 4 to move into the milling cutter 2.
Specifically, one end of the moving block 14 is arranged in the sliding groove 5, one end of the moving block 14 away from the sliding groove 5 is connected with one side of the threaded block 13 through a fastener, and the moving block 14 is connected with the inner wall of the sliding groove 5 in a sliding mode.
Through the technical scheme, the thread block 13 is used for supporting the drill bit 4, and the drill bit 4 can be driven to stretch and retract through the moving block 14.
Specifically, an elastic piece 12 is arranged on the fixed block 10, one end of the elastic piece 12 is connected with the fixed block 10 through a fastener, and one end of the elastic piece 12, which is far away from the fixed block 10, is connected with the sliding block 11 through a fastener.
Through the above technical scheme, the elastic piece 12 is used for pushing the sliding block 11, so that the sliding block 11 can block the through hole of the milling cutter 2, and the generated scraps are prevented from entering the milling cutter 2 when the milling cutter 2 processes a key.
Specifically, the moving block 14 is engaged with the inside of the first fixing groove 6, the moving block 14 is engaged with the inside of the second fixing groove 7, the first fixing groove 6 penetrates the connecting chute 5, and the second fixing groove 7 penetrates the connecting chute 5.
Through the technical scheme, the first fixing groove 6, the second fixing groove 7 and the sliding groove 5 are connected in a penetrating manner, so that the moving block 14 can move to different positions.
When the key is used, firstly, when the key is punched, the movable block 14 is rotated, the movable block 14 is pushed to move out of the second fixing groove 7, the movable block 14 is pushed to the inside of the sliding groove 5, the movable block 14 is pushed upwards, the movable block 14 is moved to drive the drill bit 4 to move through the thread block 13, one end of the drill bit 4 is moved out of the inside of the milling cutter 2, then the movable block 14 is rotated again, the movable block 14 is moved to the first fixing groove 6, then the first thread column 8 is rotated, the first thread column 8 is rotated to move through threads until one end of the first thread column 8 abuts against one end of the movable block 14, the movable block 14 is limited, the drill bit 4 can be rotated when the drill bit 4 with different sizes is needed, the drill bit 4 is moved out of the inside of the thread block 13 through the thread groove 15, then the drill bit 4 with different sizes is replaced, when the drill bit 4 drills the key, one end of the drill bit 4 enters the inside of the key, meanwhile the slider 11 can be attached to the key, the slider 11 is pushed to shrink through the slider 11, the slider 11 can be always located at the position of the cutter bit 3, and chips can be prevented from entering the inside the milling cutter 2 when the key is processed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a tungsten steel alloy key milling cutter that possesses function of punching, includes handle of a knife (1), milling cutter (2) and drill bit (4), its characterized in that: handle of a knife (1) one end fixed connection milling cutter (2) one end, milling cutter (2) inside is equipped with drill bit (4), screw thread groove (15) have been seted up to drill bit (4) one end, drill bit (4) are through screw thread groove (15) connection screw thread piece (13), screw thread piece (13) are through gliding form connection milling cutter (2) inside, be equipped with fixed block (10) on drill bit (4), fixed block (10) inner wall passes through the fastener and connects drill bit (4), fixed block (10) one side is equipped with slider (11), drill bit (4) outer wall is connected through gliding form to slider (11).
2. The tungsten steel alloy key milling cutter with the punching function according to claim 1, wherein the milling cutter is characterized in that: one end of the milling cutter (2) far away from the cutter handle (1) is provided with a cutter head (3), the cutter head (3) is connected with the milling cutter (2) in a welding mode, and the drill bit (4) is connected with the inner wall of the milling cutter (2) in a sliding mode.
3. The tungsten steel alloy key milling cutter with the punching function according to claim 1, wherein the milling cutter is characterized in that: a chute (5) is formed in one side of the milling cutter (2), a first fixing groove (6) is formed in one end of the chute (5), and a second fixing groove (7) is formed in one side, away from the first fixing groove (6), of the chute (5).
4. A tungsten steel alloy key milling cutter with a punching function according to claim 3, wherein: the milling cutter is characterized in that a first threaded column (8) is arranged on one side of the first fixing groove (6), the first threaded column (8) is connected with the milling cutter (2) through threads, a second threaded column (9) is arranged on one side of the second fixing groove (7), and the second threaded column (9) is connected with the milling cutter (2) through threads.
5. A tungsten steel alloy key milling cutter with a punching function according to claim 3, wherein: the sliding chute is characterized in that one end of a moving block (14) is arranged in the sliding chute (5), one end, away from the sliding chute (5), of the moving block (14) is connected with one side of the threaded block (13) through a fastener, and the moving block (14) is connected with the inner wall of the sliding chute (5) in a sliding mode.
6. The tungsten steel alloy key milling cutter with the punching function according to claim 1, wherein the milling cutter is characterized in that: the fixing block (10) is provided with an elastic piece (12), one end of the elastic piece (12) is connected with the fixing block (10) through a fastener, and one end of the elastic piece (12) away from the fixing block (10) is connected with the sliding block (11) through a fastener.
7. The tungsten steel alloy key milling cutter with the punching function according to claim 5, wherein the key milling cutter is characterized in that: the movable block (14) is matched with the inside of the first fixed groove (6), the movable block (14) is matched with the inside of the second fixed groove (7), the first fixed groove (6) is connected with the sliding groove (5) in a penetrating mode, and the second fixed groove (7) is connected with the sliding groove (5) in a penetrating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321876342.0U CN220480333U (en) | 2023-07-17 | 2023-07-17 | Tungsten steel alloy key milling cutter with punching function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321876342.0U CN220480333U (en) | 2023-07-17 | 2023-07-17 | Tungsten steel alloy key milling cutter with punching function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220480333U true CN220480333U (en) | 2024-02-13 |
Family
ID=89838977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321876342.0U Active CN220480333U (en) | 2023-07-17 | 2023-07-17 | Tungsten steel alloy key milling cutter with punching function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220480333U (en) |
-
2023
- 2023-07-17 CN CN202321876342.0U patent/CN220480333U/en active Active
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