CN221185794U - Cutter head sharpening angle adjustable device - Google Patents
Cutter head sharpening angle adjustable device Download PDFInfo
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- CN221185794U CN221185794U CN202323126640.0U CN202323126640U CN221185794U CN 221185794 U CN221185794 U CN 221185794U CN 202323126640 U CN202323126640 U CN 202323126640U CN 221185794 U CN221185794 U CN 221185794U
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- rotary table
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- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000009987 spinning Methods 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005498 polishing Methods 0.000 abstract description 11
- 230000008859 change Effects 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to the technical field of cutter polishing, in particular to a cutter head sharpening angle adjustable device, which comprises a distance control table and an angle control mechanism connected to the distance control table in a transmission way, wherein the angle control mechanism comprises: the bottom disc is connected to the distance control table in a transmission way, and a first scale mark is further arranged at the edge of the upper end of the bottom disc; the bottom of the upper rotary table is fixedly connected with a connecting shaft, the connecting shaft is rotationally connected to the bottom disc, a first arrow pointing to a first scale mark is arranged on the upper rotary table, and three threaded holes are also formed in the upper rotary table at equal circumferences; the positioning knob is provided with three positioning knobs which are respectively connected with the three threaded holes in a threaded manner; the bottom of the placement seat is fixedly connected to the upper rotary table, the rotating shaft is rotationally connected to the placement seat, a cavity is arranged in the placement seat, a fastening and positioning device is arranged on the cavity, and a cutter clamping mechanism is arranged at the head of the rotating shaft. The utility model can change the polishing angle, and the cutter can move, so that the application range is wide.
Description
Technical Field
The utility model relates to the technical field of cutter polishing, in particular to a cutter head sharpening angle adjustable device.
Background
The cutting edge of the cutter may become dull or scratched over time and the number of uses of the cutter increases, accidental collision or damage may occur, such as abrasion or deformation of the edge of the cutter, when the cutting edge of the cutter becomes dull or severely worn, it cannot effectively cut the material, resulting in degradation of the quality of the drilled hole, the drilled hole may become uneven, rough or chipped, a longer time is required to accomplish the same work, thereby wasting time and resources, even easily causing the cutter to be stuck or clamped in the material, damage or breakage may occur, and the work risk increases, so it is very important to periodically grind and maintain the drill bit to ensure its cutting performance, work efficiency and life.
Publication No. CN 218696700U-a polisher for drill bit is polished, this technique is through the fixed subassembly that sets up for can fix a position the drill bit, fix at the use mount after the location, make the drill bit possess certain contained angle after fixed with polishing between the wheel, the effect of polishing when having promoted polishing, fixed stability is higher moreover, can effectually prevent that the drill bit from polishing and make the emergence remove.
However, different types of cutters have different angles, the polishing angle cannot be changed according to the standard angle of the fixed cutter, the cutter cannot move, and the adaptability range is small.
Disclosure of utility model
In view of the above, the present utility model provides a tool bit sharpening angle adjusting device to solve the above-mentioned problems.
Based on the above object, the utility model provides a tool bit sharpening angle adjustable device, which comprises a distance control table and an angle control mechanism connected to the distance control table in a transmission way, wherein the angle control mechanism comprises:
the bottom disc is connected to the distance control table in a transmission way, and a first scale mark is further arranged at the edge of the upper end of the bottom disc;
the bottom of the upper rotary table is fixedly connected with a connecting shaft, the connecting shaft is rotationally connected to the bottom disc, a first arrow pointing to the first scale mark is arranged on the upper rotary table, and three threaded holes are also formed in the upper rotary table at equal circumferences;
The positioning knob is provided with three positioning knobs which are respectively connected with the three threaded holes in a threaded manner;
The bottom of the placement seat is fixedly connected to the upper rotary table, a rotary shaft is rotationally connected to the placement seat, a cavity is arranged in the placement seat, a fastening and positioning device is arranged on the cavity, and a cutter clamping mechanism is arranged at the head of the rotary shaft.
As an optional implementation mode, the distance control platform comprises a fixed plate, a limit groove is formed in the fixed plate, a sliding block is connected in the limit groove in a sliding mode, the sliding block is fixedly connected with the bottom disc, a threaded shaft is further connected in the limit groove in a rotating mode, the threaded shaft is in threaded connection with the sliding block, and one end of the threaded shaft is in transmission connection with a rocking handle for controlling the threaded shaft to rotate.
As an alternative implementation mode, the tool clamping mechanism comprises a tool placement groove arranged at the center of the front end of the rotating shaft, the upper end and the lower end of the rotating shaft are respectively connected with an adjusting button in a threaded mode, and the other end of each adjusting button is connected with a clamping block in a rotating mode.
Further, the clamping block is Y-shaped.
As an alternative embodiment, the front end of the placement seat is provided with a second scale mark around the rotating shaft, and a second arrow pointing to the second scale mark is axially arranged on the rotating shaft.
As an optional implementation mode, the fastening positioning device comprises a supporting bracket fixedly connected to the placement seat, a spinning button is connected to the supporting bracket in a threaded mode, a pressing block is connected to the bottom of the spinning button in a rotating mode, four guide posts are arranged at the bottom of the pressing block, rotation stopping pieces with bottoms matched with round ends of the rotating shafts are connected to the shaft ends of the four guide posts in a sliding mode, and springs are abutted between the rotation stopping pieces and each guide post.
As an optional implementation mode, the tail end of the rotating shaft is fixedly connected with a transmission shaft penetrating through the placement seat, and the transmission shaft is connected with a rotating wheel.
The utility model has the beneficial effects that: according to the utility model, the feeding of the cutter is controlled through the distance control table, the feeding distance of the cutter to the grinding device is further controlled, the grinding position and distance of the cutter are adjusted, whether the cutter is separated from grinding or not is ensured, the cutter is fixed through the cutter clamping mechanism, the angles of the upper disc and the rotating shaft are controlled, the grinding angle of the cutter is adjustable, and the rotating wheel is added, so that the cutter can rotate and grind at the same time, and the practicability is good.
Drawings
In order to more clearly illustrate the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only of the utility model and that other drawings can be obtained from them without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of a first embodiment of the present utility model;
FIG. 2 is a schematic perspective view of a second embodiment of the present utility model;
FIG. 3 is a schematic view showing an internal structure of a distance control stand according to an embodiment of the present utility model;
Fig. 4 is a schematic view showing an internal structure of a fastening and positioning device according to an embodiment of the present utility model.
Marked in the figure as:
1. A distance control table; 11. a fixing plate; 12. a limit groove; 13. a slide block; 14. a threaded shaft; 15. a rocking handle; 2. an angle control mechanism; 21. a bottom disc; 211. a first scale line; 22. an upper turntable; 221. a first arrow; 222. a threaded hole; 223. a positioning knob; 23. a setting seat; 231. a second graduation mark; 232. a cavity; 24. a rotating shaft; 241. a second arrow; 3. a tool clamping mechanism; 31. a cutter setting groove; 32. an adjusting knob; 33. a clamping block; 4. fastening a positioning device; 41. a support bracket; 42. spinning the button; 43. briquetting; 44. a guide post; 45. a rotation stop member; 46. a spring; 47. a transmission shaft; 48. a rotating wheel.
Detailed Description
The present utility model will be further described in detail with reference to specific embodiments in order to make the objects, technical solutions and advantages of the present utility model more apparent.
It is to be noted that unless otherwise defined, technical or scientific terms used herein should be taken in a general sense as understood by one of ordinary skill in the art to which the present utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
As shown in fig. 1-4, the tool bit sharpening angle adjustable device comprises a distance control table 1 and an angle control mechanism 2 connected to the distance control table 1 in a transmission manner, wherein the angle control mechanism 2 comprises:
The bottom disc 21 is in transmission connection with the distance control table 1, and a first scale mark 211 is further arranged at the edge of the upper end of the bottom disc 21;
The bottom of the upper rotary table 22 is fixedly connected with a connecting shaft, the connecting shaft is rotatably connected to the bottom disc 21, a first arrow 221 pointing to the first scale mark 211 is arranged on the upper rotary table 22, and three threaded holes 222 are also formed in the upper rotary table 22 in an equal circumference;
Positioning knobs 223, which are provided with three, are respectively connected with the three threaded holes 222 in a threaded manner;
the bottom of the placement seat 23 is fixedly connected to the upper rotary table 22, a rotary shaft 24 is rotationally connected to the placement seat 23, a cavity 232 is arranged in the placement seat 23, a fastening positioning device 4 is arranged on the cavity 232, and a cutter clamping mechanism 3 is arranged at the head of the rotary shaft 24.
In the present embodiment, the angle of the rotating shaft 24 can be adjusted by rotating and fixing the rotating shaft 24, the cutter is fixed on the cutter clamping mechanism 3, and the positioning knob 223 is rotated to be tightly screwed on the bottom disc 21 by rotating the angle of the upper rotating disc 22, so that the horizontal angle adjustment is completed, the feeding of the cutter can be controlled by the distance adjusting table, and the cutter can be adapted to various polishing angles of the cutter.
As an alternative embodiment, as shown in fig. 1 and 2, the distance control platform 1 includes a fixed plate 11, a limit groove 12 is provided on the fixed plate 11, a slide block 13 is slidably connected in the limit groove 12, the slide block 13 is fixedly connected with the bottom disc 21, a threaded shaft 14 is also rotatably connected in the limit groove 12, the threaded shaft 14 is in threaded connection with the slide block 13, and a rocking handle 15 for controlling the rotation of the threaded shaft 14 is in transmission connection with one end of the threaded shaft 14;
In this way, the rotation of the rocking handle 15 can control the rotation of the threaded shaft 14, so that the sliding block 13 screwed on the threaded shaft 14 performs linear motion under the limit of the limit groove 12, thereby driving the bottom disc 21 and the placement seat 23 fixedly connected on the sliding block 13 to advance and retreat, further controlling the feeding distance of the cutter to the grinding device, adjusting the grinding position and distance of the cutter, and ensuring that whether the cutter breaks away from grinding.
As an alternative embodiment, as shown in fig. 4, the tool clamping mechanism 3 includes a tool setting groove 31 disposed at the center of the front end of the rotating shaft 24, and each of the upper and lower ends of the rotating shaft 24 is screwed with an adjusting knob 32, and the other end of each adjusting knob 32 is rotatably connected with a clamping block 33;
Therefore, by screwing the upper adjusting button 32 and the lower adjusting button 32, the cutter can be clamped in the two clamping blocks 33, and meanwhile, if the screwing lengths of the upper adjusting button 32 and the lower adjusting button 32 are inconsistent, the relative height between the cutter and polishing equipment can be adjusted, so that the cutter size change is adapted, and the polishing requirement is finer.
Further, as shown in fig. 4, the clamping block 33 is in a "Y" shape;
in this way, the clamping contact surface of the clamping block 33 is increased, and simultaneously, the tool clamping device can adapt to tools with different sizes.
As an alternative embodiment, as shown in fig. 1 and 4, the front end of the seat 23 is provided with a second graduation mark 231 around the rotating shaft 24, and a second arrow 241 pointing to the second graduation mark 231 is axially arranged on the rotating shaft 24;
Thus, when the user rotates the rotating shaft 24, the angle of the rotating shaft 24 can be accurately adjusted according to the position of the second arrow 241 on the rotating shaft 24 pointing to the second scale mark 231.
As an alternative embodiment, as shown in fig. 4, the fastening positioning device 4 includes a support bracket 41 fixedly connected to the seat 23, a spinning button 42 is screwed on the support bracket 41, a pressing block 43 is rotatably connected to the bottom of the spinning button 42, four guide posts 44 are arranged at the bottom of the pressing block 43, shaft ends of the four guide posts 44 are slidably connected with a rotation stopping piece 45 with the bottom matched with the round end of the rotating shaft 24, and a spring 46 is abutted between the rotation stopping piece 45 and each guide post 44;
Thus, when the angle of the rotating shaft 24 is adjusted, the spinning button 42 is slightly screwed down and pressed on the pressing block 43, so that the guide post 44 is abutted against the spring 46, the rotation stopping piece 45 slightly presses the rotating shaft 24, friction between the rotation stopping piece 45 and the rotating shaft 24 is increased, the rotating shaft 24 is not easy to rotate when the angle is adjusted, the angle is convenient to adjust, and after the angle is adjusted, the spinning button 42 is screwed down, so that the rotation stopping piece 45 presses the rotating shaft 24, and the rotation of the rotating shaft 24 is limited.
As an alternative embodiment, as shown in fig. 4, a transmission shaft 47 penetrating through the seat 23 is fixedly connected to the tail end of the rotating shaft 24, and a rotating wheel 48 is connected to the transmission shaft 47.
In this way, the rotating wheel 48 is able to rotate the rotating shaft 24.
Those of ordinary skill in the art will appreciate that: the discussion of any of the embodiments above is merely exemplary and is not intended to suggest that the scope of the utility model is limited to these examples; the technical features of the above embodiments or in the different embodiments may also be combined within the idea of the utility model, the steps may be implemented in any order and there are many other variations of the different aspects of the utility model as described above, which are not provided in detail for the sake of brevity. Any omission, modification, equivalent replacement, improvement, etc. 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 tool bit sharpening angle adjustable device which characterized in that includes accuse apart from platform (1) and transmission connection angle control mechanism (2) on accuse apart from platform (1), angle control mechanism (2) include:
The bottom disc (21) is connected to the distance control table (1) in a transmission way, and a first scale mark (211) is further arranged at the edge of the upper end of the bottom disc (21);
the bottom of the upper rotary table (22) is fixedly connected with a connecting shaft, the connecting shaft is rotationally connected to the bottom disc (21), a first arrow (221) pointing to the first scale mark (211) is arranged on the upper rotary table (22), and three threaded holes (222) are also formed in the upper rotary table (22) in an equal circumference manner;
The positioning knob (223) is provided with three positioning knobs which are respectively connected with the three threaded holes (222) in a threaded manner;
The rotary table comprises a placement seat (23), the bottom of the placement seat is fixedly connected to the upper rotary table (22), a rotary shaft (24) is rotationally connected to the placement seat (23), a cavity (232) is arranged in the placement seat (23), a fastening positioning device (4) is arranged on the cavity (232), and a cutter clamping mechanism (3) is arranged at the head of the rotary shaft (24).
2. The tool bit sharpening angle adjustable device according to claim 1, characterized in that the distance control table (1) comprises a fixed plate (11), a limit groove (12) is formed in the fixed plate (11), a sliding block (13) is connected in the limit groove (12) in a sliding mode, the sliding block (13) is fixedly connected with the bottom disc (21), a threaded shaft (14) is further connected in the limit groove (12) in a rotating mode, the threaded shaft (14) is in threaded connection with the sliding block (13), and a rocking handle (15) for controlling the threaded shaft (14) to rotate is connected to one end of the threaded shaft (14) in a transmission mode.
3. The tool bit sharpening angle adjustable device according to claim 1, wherein the tool clamping mechanism (3) comprises a tool setting groove (31) arranged at the center of the front end of the rotating shaft (24), the upper end and the lower end of the rotating shaft (24) are respectively connected with an adjusting button (32) in a threaded manner, and the other end of each adjusting button (32) is rotatably connected with a clamping block (33).
4. A sharpening angle-adjustable device for a cutter head as claimed in claim 3, wherein the clamping block (33) is "Y" shaped.
5. The tool bit sharpening angle adjustable device as defined in claim 1, wherein a second scale mark (231) is provided at the front end of the mounting seat (23) around the rotating shaft (24), and a second arrow (241) pointing to the second scale mark (231) is provided on the rotating shaft (24) in the axial direction.
6. The tool bit sharpening angle adjustable device according to claim 1, wherein the fastening and positioning device (4) comprises a support bracket (41) fixedly connected to the mounting seat (23), a spinning button (42) is connected to the support bracket (41) in a threaded mode, a pressing block (43) is connected to the bottom of the spinning button (42) in a rotating mode, four guide posts (44) are arranged at the bottom of the pressing block (43), rotation stopping pieces (45) with bottoms matched with round ends of the rotating shafts (24) are connected to shaft ends of the four guide posts (44) in a sliding mode, and springs (46) are abutted between the rotation stopping pieces (45) and each guide post (44).
7. The tool bit sharpening angle adjustable device according to claim 1, wherein a transmission shaft (47) penetrating through the mounting seat (23) is fixedly connected to the tail end of the rotating shaft (24), and a rotating wheel (48) is connected to the transmission shaft (47).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323126640.0U CN221185794U (en) | 2023-11-20 | 2023-11-20 | Cutter head sharpening angle adjustable device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323126640.0U CN221185794U (en) | 2023-11-20 | 2023-11-20 | Cutter head sharpening angle adjustable device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221185794U true CN221185794U (en) | 2024-06-21 |
Family
ID=91525675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323126640.0U Active CN221185794U (en) | 2023-11-20 | 2023-11-20 | Cutter head sharpening angle adjustable device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221185794U (en) |
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2023
- 2023-11-20 CN CN202323126640.0U patent/CN221185794U/en active Active
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