CN211540540U - Numerical control edge grinder - Google Patents
Numerical control edge grinder Download PDFInfo
- Publication number
- CN211540540U CN211540540U CN201922169854.3U CN201922169854U CN211540540U CN 211540540 U CN211540540 U CN 211540540U CN 201922169854 U CN201922169854 U CN 201922169854U CN 211540540 U CN211540540 U CN 211540540U
- Authority
- CN
- China
- Prior art keywords
- cutter
- numerical control
- tool
- sliding table
- grinding wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model belongs to the technical field of straight milling cutter sharpening, in particular to a numerical control sharpening machine, which comprises a case, a grinding wheel component, a tool setting positioning mechanism, a cutter fixing mechanism and a cutter feeding mechanism, wherein the tool setting positioning mechanism comprises a measuring pin and a microswitch, one end of the measuring pin is used for contacting and positioning with the cutter, and the microswitch is used for detecting the action of the measuring pin; the cutter fixing mechanism comprises a cutter clamp, a cutter seat and a first driving mechanism for driving the cutter clamp to rotate; cutter feed mechanism can drive cutter fixed establishment realizes feeding of cutter, and it includes X to slip table and Y to the slip table, X can realize cutter length direction's straight reciprocating motion to the slip table, Y can realize the horizontal tool setting of cutter and emery wheel subassembly to the slip table, realizes the high automation of straight milling cutter sharpening, reduces artifical the participation, not only can improve the efficiency of sharpening, reduce the cost of labor, can also improve the precision of sharpening, has also increased the qualification rate of product to a certain extent, increases the benefit of enterprise.
Description
Technical Field
The utility model belongs to the technical field of straight milling cutter sharpening, in particular to numerical control sharpening machine for the coping of straight milling cutter.
Background
At present, the edge grinding machine for the straight milling cutter on the market has the defects that the automation degree is not high, a large amount of manual assistance is needed to finish grinding, the manual participation degree is high, the labor is wasted, the labor cost is increased, in addition, the tool setting precision is also to be improved, the tool setting precision is not high, and the grinding quality can be seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a numerical control sharpening machine can solve the problem that points out among the background art.
A numerical control blade grinding machine comprises a chassis, a grinding wheel assembly, a tool setting positioning mechanism, a tool fixing mechanism and a tool feeding mechanism, wherein the tool setting positioning mechanism comprises a measuring needle and a microswitch, one end of the measuring needle is used for being in contact positioning with a tool, and the microswitch is used for detecting the action of the measuring needle;
the cutter fixing mechanism comprises a cutter clamp, a cutter seat and a first driving mechanism for driving the cutter clamp to rotate;
the cutter feeding mechanism can drive the cutter fixing mechanism realizes the feeding of a cutter, the cutter feeding mechanism comprises an X-direction sliding table and a Y-direction sliding table, the X-direction sliding table can realize the linear reciprocating motion of the cutter in the length direction, and the Y-direction sliding table can realize the transverse tool setting of the cutter and the grinding wheel assembly.
Preferably, one end of the measuring probe is connected with one end of a rotating shaft, the rotating shaft is rotatably connected to a rotating shaft seat, the other end of the rotating shaft is provided with a shifting sheet, and a microswitch is arranged at the shifting sheet.
Preferably, the rotating shaft seat is fixed on a sliding seat of the screw rod sliding table, and the relative position of the measuring needle and the cutter in the Y direction can be adjusted through the screw rod sliding table.
Preferably, the rotating shaft seat is rotatably connected to the sliding seat.
Preferably, the measuring pin includes the measuring pin head, adjusts the horizontal pole and adjusts the montant, is equipped with the slip cap through the lower extreme of adjusting the montant, it can slide in the slip cap to adjust the horizontal pole to lock through the nut, the outside end of axis of rotation is equipped with the slip cap, it can slide in the slip cap to adjust the montant, and locks through the nut.
Preferably, the grinding wheel assembly comprises a Z-direction sliding table, a grinding wheel motor and a grinding wheel, the grinding wheel motor is fixed on the sliding seat of the Z-direction sliding table, and the grinding wheel motor drives the grinding wheel to rotate through a belt.
Preferably, the cutter seat is fixed on the slide of Y to the slip table, Y is fixed at the slide of X to the slip table, X is electronic slip table to the slip table, realizes reciprocating motion through the second driving motor, Y is manual slip table to the slip table, realizes reciprocating motion through the hand wheel.
Preferably, at least three position switches are arranged on the X-direction sliding table and used for detecting the position of the X-direction sliding table sliding seat.
Preferably, the first driving mechanism includes a first driving motor and a speed reducer.
Preferably, the tool holder is a tool chuck.
The utility model provides a numerical control sharpening machine realizes the high automation of straight milling cutter sharpening, reduces artifical the participation, not only can improve the efficiency of sharpening, reduce the cost of labor, can also improve the precision of sharpening, has also increased the qualification rate of product to a certain extent, increases the benefit of enterprise.
Drawings
Figure 1 is an overall schematic view of the present invention,
figure 2 is a schematic view of the upper part of the structure of the utility model,
figure 3 is a schematic front view of the present invention,
figure 4 is a schematic top view of the present invention,
figure 5 is a side schematic view of the present invention,
FIG. 6 is a schematic view of the tool setting positioning mechanism of the present application,
description of reference numerals:
reference numbers in the figures: 1. a chassis; 21. a Z-direction sliding table; 22. a grinding wheel motor; 23. grinding a grinding wheel; 24. a belt; 31. measuring a needle; 311. measuring a needle head; 312. adjusting the cross bar; 313. adjusting the vertical rod; 314. a sliding sleeve; 32. a microswitch; 33. a rotating shaft; 34. a rotating shaft seat; 35. a shifting sheet; 36. a screw rod sliding table; 37. A rotation pin; 41. A tool holder; 42. a tool holder; 43. a first drive mechanism; 431. a first drive motor; 432. a speed reducer; 51. An X-direction sliding table; 52. a Y-direction sliding table; 53. A second drive motor; 54. A grinding wheel; 6. A position switch; 7. And (4) a cutter.
Detailed Description
In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
Example 1:
as shown in fig. 1-6, the embodiment of the present invention provides a numerically controlled sharpening machine, which controls the actions of each component through a numerical control program, and comprises a machine case 1, a grinding wheel component, a tool setting and positioning mechanism, a tool fixing mechanism, and a tool feeding mechanism;
the grinding wheel assembly comprises a Z-direction (vertical direction) sliding table 21, a grinding wheel motor 22 and a grinding wheel 23, wherein the grinding wheel motor 22 is fixed on a sliding seat of the Z-direction sliding table 21, and the grinding wheel motor 22 drives the grinding wheel 23 to rotate through a belt 24;
the tool setting positioning mechanism comprises a measuring needle 31 and a microswitch 32, one end of the measuring needle 31 is used for being in contact positioning with a cutter, the tool setting positioning mechanism comprises a measuring needle head 311, an adjusting transverse rod 312 and an adjusting vertical rod 313, the measuring needle head 311 is used for being in contact with the cutting edge of the cutter, the microswitch 32 is used for detecting the action of the measuring needle 31, one end of the measuring needle 31 (the upper end of the adjusting vertical rod 313) is connected with one end of a rotating shaft 33, the rotating shaft 33 is rotatably connected with a rotating shaft seat 34, the other end of the rotating shaft 33 is provided with a shifting sheet 35, the microswitch 32 is arranged at the position of the shifting sheet 35, when the tool setting positioning is needed, the cutter rotates at a slow speed to enable the cutting edge of the cutter to be in contact with the measuring needle head 311, at the moment, the rotating shaft 33 can slightly rotate, the shifting sheet 35 at one end of the rotating shaft 33 can toggle the microswitch 32, the microswitch 32 can receive a signal and transmit the signal, the number of the cutting edges is input through the numerical control system, the numerical control system can automatically control the first driving mechanism 43 to perform indexing, if the number of the cutting edges of the tool to be machined is 3, the 0-degree point position is positioned through the needle measuring head 311 and the microswitch 32, the number of the cutting edges input by the numerical control system is 3, and after one cutting edge is machined, the numerical control system can automatically control the first driving mechanism 43 to drive the tool clamp 41 to rotate by 120 degrees, so that automatic tool setting and automatic indexing are realized, the automation degree is greatly improved, manual participation is reduced, the efficiency of blade grinding can be improved, the labor cost is reduced, the precision of the blade grinding can be improved, the qualification rate of products is increased to a certain degree, and the benefit of enterprises is increased;
the tool fixing mechanism comprises a tool clamp 41, a tool base 42 and a first driving mechanism 43 for driving the tool clamp 41 to rotate, the first driving mechanism 43 comprises a first driving motor 431 and a speed reducer 432, the tool clamp 41 is used for clamping a tool (straight milling cutter) to be machined, the tool clamp 41 is a tool chuck, the tool base 42 provides a rotary support for the tool clamp 41, and the first driving mechanism 43 drives the tool clamp 41 to rotate, namely, drives the tool to perform indexing;
the cutter feeding mechanism can drive the cutter fixing mechanism to realize the feeding of a cutter, and comprises an X-direction sliding table 51 and a Y-direction sliding table 52, wherein the Y-direction sliding table 52 can realize the transverse tool setting of the cutter and a grinding wheel assembly, a cutter seat 42 is fixed on a sliding seat of the Y-direction sliding table 52, the Y-direction sliding table 52 is fixed on the sliding seat of the X-direction sliding table 51, the Y-direction sliding table 52 is a manual sliding table, the reciprocating motion is realized through a hand wheel 54, the relative position of the cutter in the Y direction can be adjusted through the hand wheel 54, so that the cutter setting can be conveniently completed with the grinding wheel assembly, the X-direction sliding table 51 is an electric sliding table, the reciprocating motion is realized through a second driving motor 53, the linear reciprocating motion in the length direction of the cutter can be realized through the X-direction sliding table 51;
example 2:
on the basis of embodiment 1, the rotary shaft seat 34 is fixed on a sliding seat of the screw rod sliding table 36, the relative position of the measuring pin 31 and the tool Y direction can be adjusted through the screw rod sliding table 36, and due to the fact that the specifications of tools are various, the relative position of the measuring pin 31 and the tool Y direction can be adjusted through the screw rod sliding table 36, and tool setting accuracy is higher.
The rotating shaft seat 34 is rotatably connected to a sliding seat of the screw rod sliding table 36 through a rotating pin 37, and after the measuring needle 31 is positioned and subjected to tool setting, the rotating shaft seat 34 can be rotated, so that the measuring needle 31 is separated from a cutter, and the interference between the measuring needle and a grinding wheel assembly is prevented during grinding.
Example 3:
on the basis of any of the above embodiments, the measuring probe 31 includes a measuring probe head 311, an adjusting cross rod 312 and an adjusting vertical rod 313, a sliding sleeve 314 is arranged at the lower end of the adjusting vertical rod 313, the adjusting cross rod 312 can slide in the sliding sleeve 314 and is locked by a nut, the sliding sleeve 314 is arranged at the outer side end of the rotating shaft 33, the adjusting vertical rod 313 can slide in the sliding sleeve 314 and is locked by a nut, and the mechanism is used. The height and the extension length of the needle measuring head 311 can be adjusted, so that the needle measuring head can adapt to the tool setting of multi-specification tools.
Example 4:
on the basis of above-mentioned arbitrary embodiment, X is equipped with at least three position switch 6 to sliding table 51, position switch 6 is used for detecting X to the position of sliding table 51 slide, position switch 6 is proximity switch, and proximity switch 43's model is SN 04N, and position switch 6 all links to each other with the numerical control system electrical property respectively, and three position switch 6 is arranged in a word and is opened, is initial position switch, moves back sword position switch and distal end position switch respectively, and initial position switch is X to sliding table 510 point position switch for detecting X to the initial position of sliding table 51 slide, moves back the sword position switch for the position switch that moves back the sword at every turn, finishes the back sword position behind every cutting edge, and distal end position is X to the farthest stroke point of sliding table 51 slide.
The utility model discloses a theory of operation or operating method: the cutter to be machined is fixed through a cutter clamp 41, the relative position of a needle measuring head 311 and a cutter is adjusted through a screw rod sliding table 36, an adjusting transverse rod 312 and an adjusting vertical rod 313 to enable the needle measuring head to be in a proper cutter setting position, a numerical control system controls a first driving mechanism 43 to drive the cutter to rotate slowly to enable the cutter blade to be in contact with the needle measuring head 311, at the moment, a rotating shaft 33 slightly rotates, a poking piece 35 at one end of the rotating shaft 33 can poke a micro switch 32, the micro switch 32 can receive a signal and transmit the signal to a numerical control system, at the moment, the numerical control system can set the point as a rotating 0-degree point position, the number of the cutter blades is input through the numerical control system, the numerical control system can automatically control the first driving mechanism 43 to carry out indexing, if the number of the cutter blades to be machined is 3, the 0-degree point position is positioned through the needle measuring head 311, after a cutting edge is machined, the numerical control system can automatically control the first driving mechanism 43 to drive the cutter clamp 41 to rotate by 120 degrees, so that automatic cutter setting and automatic indexing are realized;
after finishing the sharpening, the measuring pin 31 is separated from the cutter to start sharpening, the numerical control system controls the second driving motor 53 to drive the cutter to feed along the length direction of the cutter, so as to finish sharpening of the blade, after the sharpening of the blade is finished, the numerical control system controls the second driving motor 53 to drive the cutter to retract, the retraction position switch detects the retraction position, after the retraction position is reached, the X-direction sliding table 51 stops, the numerical control system controls the first driving mechanism 43 to rotate to index, after the indexing is finished, the numerical control system controls the second driving motor 53 to drive the cutter to feed along the length direction of the cutter again, so as to finish the sharpening of the blade, the actions are repeated, so as to finish the sharpening of all the blades, after the sharpening is finished, the initial position switch detects the initial position of the X-direction sliding table 51, after the position is reached, the X-direction sliding table 51 stops, and.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the embodiments, and any changes that can be considered by those skilled in the art shall fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a numerical control sharpening machine, includes quick-witted case (1), emery wheel subassembly, tool setting positioning mechanism, cutter fixed establishment, cutter feed mechanism, its characterized in that:
the tool setting positioning mechanism comprises a measuring needle (31) and a microswitch (32), one end of the measuring needle (31) is used for being in contact with a tool for positioning, and the microswitch (32) is used for detecting the action of the measuring needle (31);
the tool fixing mechanism comprises a tool clamp (41), a tool seat (42) and a first driving mechanism (43) for driving the tool clamp (41) to rotate;
the cutter feeding mechanism can drive the cutter fixing mechanism realizes the feeding of a cutter, the cutter feeding mechanism comprises an X-shaped sliding table (51) and a Y-shaped sliding table (52), the X-shaped sliding table (51) can realize the linear reciprocating motion of the cutter in the length direction, and the Y-shaped sliding table (52) can realize the transverse cutter setting of the cutter and the grinding wheel component.
2. The numerical control sharpening machine of claim 1, wherein: one end of the measuring needle (31) is connected with one end of a rotating shaft (33), the rotating shaft (33) is rotatably connected with a rotating shaft seat (34), the other end of the rotating shaft (33) is provided with a shifting sheet (35), and a microswitch (32) is arranged at the position of the shifting sheet (35).
3. The numerical control sharpening machine of claim 2, wherein: the rotary shaft seat (34) is fixed on a sliding seat of the screw rod sliding table (36), and the relative position of the measuring needle (31) and the cutter in the Y direction can be adjusted through the screw rod sliding table (36).
4. The numerical control sharpening machine of claim 3, wherein: the rotating shaft seat (34) is rotatably connected to the sliding seat.
5. The numerical control sharpening machine of claim 2, wherein: the survey needle (31) is equipped with sliding sleeve (314) including surveying syringe needle (311), regulation horizontal pole (312) and regulation montant (313), lower extreme through adjusting montant (313), it can slide in sliding sleeve (314) to adjust horizontal pole (312) to lock through the nut, the outside end of axis of rotation (33) is equipped with sliding sleeve (314), it can slide in sliding sleeve (314) to adjust montant (313) to lock through the nut.
6. The numerical control sharpening machine of claim 1, wherein: the grinding wheel assembly comprises a Z-direction sliding table (21), a grinding wheel motor (22) and a grinding wheel (23), wherein the grinding wheel motor (22) is fixed on a sliding seat of the Z-direction sliding table (21), and the grinding wheel motor (22) drives the grinding wheel (23) to rotate through a belt (24).
7. The numerical control sharpening machine according to any one of claims 1 to 6, wherein: cutter seat (42) are fixed on Y to the slide of slip table (52), Y is fixed at X to the slide of slip table (51) to slip table (52), X is electronic slip table to slip table (51), realizes reciprocating motion through second driving motor (53), Y is manual slip table to slip table (52), realizes reciprocating motion through hand wheel (54).
8. The numerical control sharpening machine of claim 7, wherein: and at least three position switches (6) are arranged on the X-direction sliding table (51), and the position switches (6) are used for detecting the position of the X-direction sliding table (51) sliding seat.
9. The numerical control sharpening machine according to any one of claims 1 to 6, wherein: the first drive mechanism (43) includes a first drive motor (431) and a speed reducer (432).
10. The numerical control sharpening machine according to any one of claims 1 to 6, wherein: the tool holder (41) is a tool chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922169854.3U CN211540540U (en) | 2019-12-06 | 2019-12-06 | Numerical control edge grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922169854.3U CN211540540U (en) | 2019-12-06 | 2019-12-06 | Numerical control edge grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211540540U true CN211540540U (en) | 2020-09-22 |
Family
ID=72503929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922169854.3U Active CN211540540U (en) | 2019-12-06 | 2019-12-06 | Numerical control edge grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211540540U (en) |
-
2019
- 2019-12-06 CN CN201922169854.3U patent/CN211540540U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101407031B (en) | Disposal screw thread forming numerically controlled grinder for mini milling cutter for printed circuit board | |
| CN108788959A (en) | A kind of vertical grinder for the conical surface and taper hole grinding | |
| CN113043082B (en) | End face grinding device and method for numerical control milling cutter | |
| CN110539221A (en) | Grinding synchronous deburring mechanism and method suitable for high-precision servo valve core | |
| CN2915362Y (en) | Four-head knife sharpener | |
| CN203449103U (en) | Full-automatic numerical control external cylindrical grinding machine | |
| CN202780721U (en) | Universal milling cutter blade grinding device | |
| CN204657587U (en) | A kind of edge milling machines | |
| CN219212513U (en) | Numerical control screw tap sharpening special-purpose grinding machine | |
| CN210849513U (en) | Grinding synchronous deburring mechanism suitable for high-precision servo valve core | |
| CN211540540U (en) | Numerical control edge grinder | |
| CN210452070U (en) | Five-axis linkage cutter grinding machine | |
| CN209754728U (en) | Superhard tool grinding machine | |
| CN218656837U (en) | High-precision machine tool easy to adjust | |
| CN216176883U (en) | Workpiece guiding and positioning device for numerically-controlled drilling machine | |
| CN211541850U (en) | Multi-tool machining structure | |
| CN210209389U (en) | Turning and grinding integrated machine for internal threads of screw nuts | |
| CN112453595A (en) | Internal thread grinding machine for numerical control machining and adjusting method thereof | |
| CN208528772U (en) | A kind of polisher structure device based on elastomer grinding tool | |
| CN203031389U (en) | Improved structure of vertical grinding and horizontal grinding numerically-controlled machine tool | |
| CN110919866A (en) | Multi-cutter machining structure and bathroom grinding and cutting method based on multi-cutter machining structure | |
| CN213702074U (en) | Gear grinding machine with grinding head | |
| CN213531102U (en) | Numerical control gear grinding machine for aircraft engine gear | |
| CN220407483U (en) | Profile processing equipment | |
| CN221159648U (en) | Full-automatic surface grinding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |