CN209831128U - High efficiency circle cutter grinder - Google Patents
High efficiency circle cutter grinder Download PDFInfo
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- CN209831128U CN209831128U CN201920620033.4U CN201920620033U CN209831128U CN 209831128 U CN209831128 U CN 209831128U CN 201920620033 U CN201920620033 U CN 201920620033U CN 209831128 U CN209831128 U CN 209831128U
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- grinding wheel
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- supporting column
- grinding
- fixing mechanism
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Abstract
The utility model provides a high-efficiency grinding device for circular cutters, which comprises a bracket, a blade fixing mechanism and a grinding wheel fixing mechanism, wherein the blade fixing mechanism and the grinding wheel fixing mechanism are respectively arranged on the bracket; the radius of the grinding wheel is far larger than the length of the blade face, and the grinding face of the grinding wheel can be regarded as being parallel to the blade face, so that the grinding wheel contacts with the blade face in a face-to-face manner in the grinding process, and the grinding efficiency can be greatly improved; meanwhile, the grinding wheel is more stably contacted with the blade surface in the grinding process, an accurate alignment angle does not need to be additionally removed, and accidental burrs and edge curling are not easy to occur, so that a round cutter product with more stable quality is obtained.
Description
Technical Field
The utility model relates to a cutter grinding device technical field, concretely relates to can high efficiency carry out the device ground to the circle cutter.
Background
The circular cutter is a die cutting tool widely applied to printing, packaging, paper processing, machining and other industries, is a high-efficiency die cutting tool for replacing flat pressing and flat blanking, has high mechanical stability due to the fact that a mechanism does circular motion, can be used for continuous production, and is commonly used for mass production. The cutting edge of the circular cutter becomes dull after long-term use, and incomplete cutting and irregular cutting are easily caused during paper cutting, so that regular grinding and sharpening treatment is required.
The prior circular cutter sharpening operation generally adopts two operation modes of manual operation and mechanical operation, the manual sharpening efficiency is low, and the sharpening amount is not easy to control; the mechanical sharpening device generally uses a grinding wheel to grind the cutting edge of the circular cutter. As shown in fig. 1-2, in the conventional mechanical sharpening process, a grinding wheel is inclined to enable a side grinding surface at the edge of the grinding wheel to be just aligned with a cutting edge, but in this way, the positions of the grinding wheel and a circular cutter are required to be relatively accurately fixed, and the grinding effect is affected by slight deviation of the positions or angles, and is easily affected by the external environment; meanwhile, the cutting edges of the grinding wheel and the circular cutter are actually point contacts, so that the grinding efficiency is low, the grinding time is long, the grinding surface of the grinding wheel is abraded, and the sharp cutting edges cannot be ground.
SUMMERY OF THE UTILITY MODEL
To the not enough that exists among the prior art, the utility model provides a high efficiency circle cutter grinder for solve current mechanical sharpening in-process because of the side grinding surface of emery wheel just to the blade, lead to the position demand accurate fixed, receive external environment influence grinding effect easily, and the emery wheel is the point contact with the blade of circle cutter, and grinding time has long can lead to the fact the problem of wearing and tearing to the abrasive surface of emery wheel.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a high-efficiency grinding device for a circular cutter comprises a support, and a blade fixing mechanism and a grinding wheel fixing mechanism which are respectively arranged on the support, wherein the support comprises a horizontally arranged bottom plate, a first supporting column and a second supporting column are respectively and vertically arranged at two ends of the bottom plate, a horizontal supporting mechanism arranged in parallel with the bottom plate is connected between the first supporting column and the second supporting column, and the blade fixing mechanism and the grinding wheel fixing mechanism are respectively matched with the horizontal supporting mechanism, the first supporting column or the second supporting column to realize relative movement;
the blade fixing mechanism comprises a blade motor, a connecting shaft and a blade clamp which are sequentially arranged along the horizontal direction, a circular blade is clamped on the blade clamp, the grinding wheel fixing mechanism comprises a grinding wheel motor and a grinding wheel motor fixing frame which are sequentially arranged along the horizontal direction, a grinding wheel is connected onto the grinding wheel motor, one side of the blade clamp and one side of the grinding wheel are oppositely arranged, the plane where the grinding wheel is located is perpendicular to the plane where the circular blade is located, and the position of the circle center of the grinding wheel is higher than that of the circle center of the circular blade, so that when the grinding wheel is in contact with the circular blade, the surface of the grinding wheel is tangent to the blade surface of the circular blade.
Compared with the prior art, the utility model discloses following beneficial effect has:
the plane of the grinding wheel is vertical to the plane of the circular blade, and the circle center position of the grinding wheel is higher than that of the circular blade, so that when the grinding wheel is in contact with the circular blade, the surface of the grinding wheel is tangent to the blade surface of the circular blade, and because the radius of the grinding wheel is far greater than the length of the blade surface, the grinding surface of the grinding wheel can be regarded as being parallel to the blade surface, so that the grinding wheel is in face-to-face contact in the grinding process, and the grinding efficiency can be greatly improved; meanwhile, the grinding wheel is more stably contacted with the blade surface in the grinding process, an accurate alignment angle does not need to be additionally removed, and accidental burrs and edge curling are not easy to occur, so that a round cutter product with more stable quality is obtained.
Drawings
FIG. 1 is a schematic illustration of a prior art mechanical sharpening;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic side view of the present invention;
FIG. 4 is an enlarged view of portion B of FIG. 3;
in the figure: the grinding wheel cutting device comprises a bottom plate 1, a first supporting column 2, a second supporting column 3, a blade fixing mechanism 4, a grinding wheel fixing mechanism 5, a grinding wheel 6, a smooth connecting rod 7, a ball screw 8, a fixing rod 9, a circular blade 10, a blade motor 41, a connecting shaft 42, a blade clamp 43, a grinding wheel motor 51, a grinding wheel fixing frame 52, a sliding sleeve 71, a ball nut 81 and a rotating handle 82.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.
Example (b):
as shown in fig. 3-4, the utility model provides a high efficiency circle cutter grinder, including the support, set up blade fixed establishment 4 and emery wheel 6 fixed establishment 5 on the support respectively, wherein the support includes the bottom plate 1 that the level set up, and bottom plate 1 is the bar and fixes on ground or other supports. The two ends of the bottom plate 1 are respectively and vertically provided with a first supporting column 2 and a second supporting column 3, and the second supporting column 3 is higher than the first supporting column 2 in the embodiment. Be connected with the horizontal supporting mechanism that is on a parallel with bottom plate 1 setting between first support column 2 and the second support column 3, blade fixed knot constructs and 6 fixed knot of emery wheel 5 respectively with horizontal supporting mechanism, first support column 2 or the cooperation of second support column 3 realization relative movement to adjust the switching of grinding work, and leave the space of dismouting blade.
In this embodiment, the blade fixing mechanism 4 includes a blade motor 41, a connecting shaft 42, and a blade clamp 43 that are sequentially arranged along the horizontal direction, the circular blade 10 is detachably clamped on the blade clamp 43, and the blade motor 41 drives the blade clamp 43 to rotate through the connecting shaft 42 and grinds the circular blade in cooperation with the grinding wheel 6. The grinding wheel 6 fixing mechanism 5 comprises a grinding wheel 6 motor and a grinding wheel 6 motor fixing frame which are sequentially arranged along the horizontal direction, and the output end of the grinding wheel 6 motor is detachably connected with the grinding wheel 6. Wherein one side of the blade clamp 43 is opposite to one side of the grinding wheel 6, the plane of the grinding wheel 6 is vertical to the plane of the circular blade 10, the position of the circle center of the grinding wheel 6 is higher than the position of the circle center of the circular blade 10, so that when the grinding wheel 6 is in contact with the circular blade 10, the surface of the grinding wheel 6 is tangent to the blade surface of the circular blade 10. Because the radius of the grinding wheel 6 is far greater than the length of the blade face, the side grinding face of the grinding wheel 6 can be regarded as being parallel to the blade face, so that the grinding efficiency can be greatly improved and the grinding quality can be ensured in the face-to-face contact in the grinding process.
In the preferred scheme of this embodiment, horizontal supporting mechanism includes smooth connecting rod 7 and ball screw 8, wherein smooth connecting rod 7's both ends fixed connection is on first support column 2 and second support column 3, and the rotatable hub in first support column 2 and second support column 3 in ball screw 8 both ends, and ball screw 8 wherein one end runs through first support column 2 and is connected with twist grip 82 at the end that runs through. With it, blade motor 41 below still has set gradually sliding sleeve 71 and ball nut 81, wherein the mobilizable cover of sliding sleeve 71 is established on smooth connecting rod 7, ball nut 81 cooperates the cover to be established on ball screw 8, connect through dead lever 9 respectively between blade motor 41, sliding sleeve 71, the ball nut 81, realize the ascending fixed of vertical side jointly by sliding sleeve 71 and ball nut 81. The ball screw 8 is rotated by operating the rotating handle 82, the ball nut 81 can be driven to move along the ball screw 8 through screw connection, and meanwhile, the sliding sleeve 71 and the blade fixing mechanism 4 are driven to horizontally move, so that the relative position of the circular blade 10 and the grinding wheel 6 is controlled. Further preferably, the motor fixing frame of the grinding wheel 6 is movably inserted into the first supporting column 2 or the second supporting column 3, so that the position of the grinding wheel 6 is adjusted, namely the position of a contact surface between the side grinding surface of the grinding wheel 6 and the cutting edge of the circular cutting edge is changed, and the circular cutting edge with different sizes is matched for adjustment.
In a further preferred scheme of this embodiment, the side of the smooth connecting rod 7 is marked with scale marks, and the edge of the sliding sleeve 71 is provided with a scale mark head matched with the scale marks. The moving distance of the circular ring blade 10 can be accurately determined through the scale headers and the scale lines, so that the operation is more accurate, and manual errors are avoided.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (5)
1. The utility model provides a high efficiency circle cutter grinder which characterized in that: the grinding wheel cutting device comprises a support, and a blade fixing mechanism and a grinding wheel fixing mechanism which are respectively arranged on the support, wherein the support comprises a horizontally arranged bottom plate, a first supporting column and a second supporting column are respectively and vertically arranged at two ends of the bottom plate, a horizontal supporting mechanism arranged in parallel with the bottom plate is connected between the first supporting column and the second supporting column, and the blade fixing mechanism and the grinding wheel fixing mechanism are respectively matched with the horizontal supporting mechanism and the first supporting column or the second supporting column to realize relative movement;
the blade fixing mechanism comprises a blade motor, a connecting shaft and a blade clamp which are sequentially arranged along the horizontal direction, a circular blade is clamped on the blade clamp, the grinding wheel fixing mechanism comprises a grinding wheel motor and a grinding wheel motor fixing frame which are sequentially arranged along the horizontal direction, a grinding wheel is connected onto the grinding wheel motor, one side of the blade clamp and one side of the grinding wheel are oppositely arranged, the plane where the grinding wheel is located is perpendicular to the plane where the circular blade is located, and the position of the circle center of the grinding wheel is higher than that of the circle center of the circular blade, so that when the grinding wheel is in contact with the circular blade, the surface of the grinding wheel is tangent to the blade surface of the circular blade.
2. A high efficiency circular cutter grinding apparatus as defined in claim 1, wherein: the horizontal supporting mechanism comprises a smooth connecting rod and a ball screw, wherein the smooth connecting rod is fixedly arranged, two ends of the ball screw are rotatably connected to the first supporting column and the second supporting column through shafts, one end of the ball screw penetrates through the first supporting column or the second supporting column, and a rotating handle is connected to the end of the ball screw.
3. A high efficiency circular cutter grinding apparatus as defined in claim 2, wherein: the blade motor below still has set gradually sliding sleeve and ball nut, wherein the mobilizable cover of sliding sleeve is established on smooth connecting rod, ball nut cooperation cover is established on ball screw, fixed connection between blade motor, sliding sleeve, the ball nut.
4. A high efficiency circular cutter grinding apparatus as defined in claim 3, wherein: the side of smooth connecting rod is drawn scale mark, slip cover edge is provided with the scale mark head with scale mark matched with.
5. The high efficiency circular cutter grinding apparatus as set forth in any one of claims 1 to 4, wherein: the grinding wheel motor fixing frame is movably inserted into the first supporting column or the second supporting column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920620033.4U CN209831128U (en) | 2019-04-30 | 2019-04-30 | High efficiency circle cutter grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920620033.4U CN209831128U (en) | 2019-04-30 | 2019-04-30 | High efficiency circle cutter grinder |
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| Publication Number | Publication Date |
|---|---|
| CN209831128U true CN209831128U (en) | 2019-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920620033.4U Active CN209831128U (en) | 2019-04-30 | 2019-04-30 | High efficiency circle cutter grinder |
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| Country | Link |
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| CN (1) | CN209831128U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111331444A (en) * | 2020-04-03 | 2020-06-26 | 宿迁学院 | Desk type edge grinder |
| CN114346764A (en) * | 2020-09-29 | 2022-04-15 | 托梅克公司 | Method for producing a grinding machine |
| CN114346764B (en) * | 2020-09-29 | 2024-04-30 | 托梅克公司 | Method for manufacturing a grinding machine |
-
2019
- 2019-04-30 CN CN201920620033.4U patent/CN209831128U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111331444A (en) * | 2020-04-03 | 2020-06-26 | 宿迁学院 | Desk type edge grinder |
| CN114346764A (en) * | 2020-09-29 | 2022-04-15 | 托梅克公司 | Method for producing a grinding machine |
| CN114346764B (en) * | 2020-09-29 | 2024-04-30 | 托梅克公司 | Method for manufacturing a grinding machine |
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