CN212859070U - Clamping device of numerical control cylindrical grinder head for cutter production - Google Patents
Clamping device of numerical control cylindrical grinder head for cutter production Download PDFInfo
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- CN212859070U CN212859070U CN202021455888.5U CN202021455888U CN212859070U CN 212859070 U CN212859070 U CN 212859070U CN 202021455888 U CN202021455888 U CN 202021455888U CN 212859070 U CN212859070 U CN 212859070U
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- fixedly connected
- support frame
- rotating shaft
- clamp
- numerical control
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Abstract
The utility model discloses a clamping device of a grinding head of a numerical control cylindrical grinding machine for cutter production, which relates to the technical field of clamping of the grinding head of the numerical control cylindrical grinding machine, and comprises a bottom plate, a first support frame is fixedly connected with the top of the left side of the bottom plate, a second support frame is fixedly connected with the top of the bottom plate by the right side of the first support frame, a clamp rotating shaft is rotatably connected with the top of the second support frame, a clamp is fixedly connected with the middle position of the clamp rotating shaft, one end of the clamp rotating shaft is fixedly connected with a dial, and the other end of the clamp rotating shaft is; utility model discloses a rotate and shake the wheel, under the mutually supporting of driving gear and driven gear, the clamp pivot can drive the required specific angle of interior screw-tube rotation processing on the fixed connection clamp according to the calibrated scale, finally can make fixed connection rotate certain inclination at the head of polishing of outer screw one end and satisfy the processing of cylindrical grinder equipment to the cutter that has different cutting edge oblique angles.
Description
Technical Field
The utility model relates to a tight technical field of clamp of numerical control cylindrical grinder head of polishing especially relates to a clamping device of numerical control cylindrical grinder head of polishing for cutter production.
Background
The numerical control cylindrical lathe is a grinding machine which is used for grinding cylindrical and conical outer surfaces and is used for writing a machining program in a numerical control box in advance according to the machining requirements of actual customers and then sending a numerical information instruction to carry out machining by a control system. The numerical control cylindrical grinding machine generally has the characteristics of high generalization, high modularization degree, high precision, high rigidity, high efficiency, high adaptability and the like.
When the clamping device of the grinding head of the common numerical control cylindrical grinding machine is used for clamping the grinding head to grind the cutting edge of the cutter, the inclination angle of the grinding head cannot be correspondingly changed according to the required inclination angles of the cutting edges of different cutters, the cylindrical grinding machine equipment can only sharpen the inclination angle with the cutting edge with a specific inclination angle, and the application range of the cylindrical grinding machine equipment is narrow.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art when the clamping device of ordinary numerical control cylindrical grinder head of polishing presss from both sides tight head of polishing to the cutting edge of cutter and polishes, can't come the corresponding inclination of change head of polishing according to the required oblique angle of different cutter cutting edges, cylindrical grinder equipment can only the sharpening have the inclination of specific oblique angle cutting edge, the narrow problem of application scope of cylindrical grinder equipment, and the clamping device of numerical control cylindrical grinder head of polishing for the cutter production who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a clamping device of a grinding head of a numerical control cylindrical grinding machine for cutter production comprises a bottom plate, wherein a first support frame is fixedly connected to the top of the left side of the bottom plate, a second support frame is fixedly connected to the top of the bottom plate by the right side of the first support frame, a clamp rotating shaft is rotatably connected to the top of the second support frame, a clamp is fixedly connected to the middle position of the clamp rotating shaft, a dial is fixedly connected to one end of the clamp rotating shaft, a driven gear is fixedly connected to the other end of the clamp rotating shaft, a driving gear rotating shaft is fixedly connected to the lower portion of the driven gear by the aid of the second support frame, a rocking wheel is fixedly connected to one end of the driving gear rotating shaft, away from the second support frame, away from the dial, a protective cover is fixedly connected to one side of the second support frame, a tightening rod, the utility model discloses a clamp, including clamp, driving gear pivot, bottom plate, second support frame, clamp inside, the driving gear pivot is connected with the driving gear along the axis rotation, the bottom plate leans on second support frame right side top fixedly connected with third support frame, third support frame bottom fixedly connected with buffer spring, buffer spring top fixedly connected with slide bar, slide bar top fixedly connected with stabilizing ring, spiral shell section of thick bamboo in the inside fixedly connected with of clamp, interior spiral shell section of thick bamboo rotates along the axis direction and connects grinding machanism.
Optionally, grinding machanism comprises outer screw rod, hand wheel, fixing base, the outer screw rod leans on first support frame one end fixedly connected with hand wheel, outer screw rod other end fixedly connected with fixing base, fixing base right side fixedly connected with motor, motor right side fixedly connected with head of polishing.
Optionally, the fit relationship between the stabilizing ring and the inner barrel is a clearance fit.
Optionally, a sector gear is fixedly connected to the top of the tightening rod, and the sector gear can be meshed with the driving gear.
Optionally, the scale of the dial is divided into divisions, each division occupying a degree.
Optionally, the number of the clamping bands is two, and the two clamping bands are connected through fastening bolts.
Compared with the prior art, the utility model discloses possess following advantage:
1. the utility model discloses a rotate and shake the wheel, under the mutually supporting of driving gear and driven gear, the clamp pivot can drive the required specific angle of interior screw-tube rotation processing on the fixed connection clamp according to the calibrated scale, finally can make fixed connection rotate certain inclination at the head of polishing of outer screw one end and satisfy the processing of cylindrical grinder equipment to the cutter that has different cutting edge oblique angles.
2. And the hand wheel is rotated, the inner screw tube fixedly connected to the hoop forces the outer screw rod to drive the polishing head to approach to the tool to be processed clamped on the clamp, so that the polishing head can polish and process barb positions of the tool except for the cutting edge.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a left side view of the second supporting frame;
FIG. 3 is a left side view of the third supporting frame;
fig. 4 is a partial structural view of the tightening rod.
In the figure: the device comprises a hand wheel 1, a bottom plate 2, a sliding rod 3, a buffer spring 4, an outer screw rod 5, a first support frame 6, an inner screw cylinder 7, a second support frame 8, a third support frame 9, a fixing seat 10, a polishing head 11, a dial 12, a clamp 13, a clamp rotating shaft 14, a protective cover 15, a driven gear 16, a driving gear rotating shaft 17, a driving gear 18, a tightening rod 19, a stabilizing ring 20, a rocking wheel 21, a tightening spring 22, a motor 23, a polishing mechanism 24 and a sector gear 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a clamping device of a numerically controlled cylindrical grinder polishing head for cutter production, a first support frame 6 is fixedly connected to the top of the left side of a bottom plate 2, a second support frame 8 is fixedly connected to the top of the bottom plate 2 by the right side of the first support frame 6, a clamp rotating shaft 14 is rotatably connected to the top of the second support frame 8, a clamp 13 is fixedly connected to the middle of the clamp rotating shaft 14, the number of the clamps 13 is two, and the two clamps 13 are fastened and connected through bolts.
One end of the hoop rotating shaft 14 is fixedly connected with a dial 12, the scales of the dial 12 are divided into 24 grids, and each grid occupies 15 degrees; the other end of the clamp rotating shaft 14 is fixedly connected with a driven gear 16, the second supporting frame 8 is fixedly connected with a driving gear rotating shaft 17 close to the lower portion of the driven gear 16, the driving gear rotating shaft 17 is far away from one end of the second supporting frame 8 and is fixedly connected with a rocking wheel 21, the second supporting frame 8 is far away from one side of the dial 12 and is fixedly connected with a protective cover 15, the protective cover 15 is movably connected with a puller rod 19, a sector gear 25 is fixedly connected to the top of the puller rod 19, and the sector gear 25 can be meshed with the.
19 bottom fixedly connected with top tight spring 22 in the tight pole in top, top tight spring 22 top fixed connection is in the bottom of protection casing 15, driving gear pivot 17 rotates along the axis and is connected with driving gear 18, bottom plate 2 leans on 8 right sides top fixedly connected with third support frame 9 of second support frame, 9 bottom fixedly connected with buffer spring 4 of third support frame, 4 top fixedly connected with slide bar 3 of buffer spring, 3 top fixedly connected with stabilizing ring 20 of slide bar, spiral shell 7 in the inside fixedly connected with of clamp 13, the cooperation relation of stabilizing ring 20 and interior spiral shell 7 is clearance fit.
The inner screw cylinder 7 is connected with a polishing mechanism 24 in a rotating mode along the axis direction, the polishing mechanism 24 is composed of an outer screw rod 5, a hand wheel 1 and a fixed seat 10, one end of the outer screw rod 5, close to a first supporting frame 6, is fixedly connected with the hand wheel 1, the other end of the outer screw rod 5 is fixedly connected with the fixed seat 10, the right side of the fixed seat 10 is fixedly connected with a motor 23, and the right side of the motor 23 is fixedly connected with a polishing.
The working principle is as follows: the jacking rod 19 is moved downwards manually, an incomplete gear fixedly connected to the top of the jacking rod 19 is separated from the driving gear 18, the driving gear 18 can be driven to rotate by rotating the rocking wheel 21, the driving gear 18 drives the driven gear 16 to rotate, the driven gear 16 drives the hoop 13 in the middle of the hoop rotating shaft 14 to rotate, the inner screw barrel 7 is fixedly connected inside the hoop 13, and the inner screw barrel 7 is rotatably connected with the outer screw rod 5, so that the polishing head 11 fixedly connected to one end of the outer screw rod 5 can be inclined at a specific angle according to the inclination angle of a cutting edge of a tool according to the rotating angle of the dial 12 fixedly connected to one end of the hoop rotating shaft 14, after the polishing head 11 rotates at a specific angle, the jacking rod 19 is loosened, and the driving gear 18 is clamped by the incomplete gear fixedly connected to the top of the jacking rod 19.
When the distance between the polishing head 11 and the cutter fixed on the clamp needs to be adjusted to polish the positions of the cutter except for the cutting edge, the hand wheel 1 is rotated, and the outer screw rod 5 can drive the polishing head 11 fixed at one end of the outer screw rod 5 to be continuously close to the cutter along the axis of the inner screw cylinder 7; two ends of the inner screw barrel 7 penetrate through the stabilizing rings 13 movably connected between the first support frame 6 and the third support frame 9, so that the inner screw barrel 7 can keep relatively stable when rotating around the hoop rotating shaft 14.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The clamping device for the grinding head of the numerical control cylindrical grinding machine for cutter production comprises a bottom plate (2) and is characterized in that a first support frame (6) is fixedly connected to the top of the left side of the bottom plate (2), a second support frame (8) is fixedly connected to the right side of the first support frame (6) at the top of the bottom plate (2), a clamp rotating shaft (14) is rotatably connected to the top of the second support frame (8), a clamp (13) is fixedly connected to the middle position of the clamp rotating shaft (14), a dial (12) is fixedly connected to one end of the clamp rotating shaft (14), a driven gear (16) is fixedly connected to the other end of the clamp rotating shaft (14), a driving gear rotating shaft (17) is fixedly connected to the lower portion of the driven gear (16) at the second support frame (8), and a rocking wheel (21) is fixedly connected to one end of the, a protective cover (15) is fixedly connected on one side of the second supporting frame (8) far away from the dial (12), the protective cover (15) is movably connected with a puller rod (19), the bottom of the puller rod (19) is fixedly connected with a puller spring (22), the top of the jacking spring (22) is fixedly connected with the bottom of the protective cover (15), the driving gear rotating shaft (17) is rotationally connected with a driving gear (18) along the axis, a third supporting frame (9) is fixedly connected with the bottom plate (2) close to the top of the right side of the second supporting frame (8), the bottom of the third supporting frame (9) is fixedly connected with a buffer spring (4), the top of the buffer spring (4) is fixedly connected with a sliding rod (3), the top of the sliding rod (3) is fixedly connected with a stabilizing ring (20), the interior screw section of thick bamboo (7) of fixedly connected with of clamp (13), interior screw section of thick bamboo (7) are rotated along the axis direction and are connected grinding machanism (24).
2. The clamping device of a numerical control cylindrical grinder grinding head for cutter production according to claim 1, characterized in that the grinding mechanism (24) is composed of an outer screw rod (5), a hand wheel (1) and a fixed seat (10), the outer screw rod (5) is connected with the hand wheel (1) by one end of a first support frame (6), the other end of the outer screw rod (5) is fixedly connected with the fixed seat (10), the right side of the fixed seat (10) is fixedly connected with a motor (23), and the right side of the motor (23) is fixedly connected with a grinding head (11).
3. The clamping device of the grinding head of the numerical control cylindrical grinding machine for cutter production is characterized in that the fit relationship between the stabilizing ring (20) and the inner cylinder (7) is clearance fit.
4. The clamping device of the grinding head of the numerical control cylindrical grinding machine for the cutter production is characterized in that a sector gear (25) is fixedly connected to the top of the tightening rod (19), and the sector gear (25) can be meshed with the driving gear (18).
5. The clamping device of the grinding head of the numerical control cylindrical grinding machine for the tool production is characterized in that the scale of the dial (12) is divided into 24 grids, and each grid occupies 15 degrees.
6. The clamping device of the grinding head of the numerical control cylindrical grinding machine for the tool production is characterized in that the number of the clamping bands (13) is two, and the two clamping bands (13) are connected through bolts in a fastening mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021455888.5U CN212859070U (en) | 2020-07-22 | 2020-07-22 | Clamping device of numerical control cylindrical grinder head for cutter production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021455888.5U CN212859070U (en) | 2020-07-22 | 2020-07-22 | Clamping device of numerical control cylindrical grinder head for cutter production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212859070U true CN212859070U (en) | 2021-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021455888.5U Active CN212859070U (en) | 2020-07-22 | 2020-07-22 | Clamping device of numerical control cylindrical grinder head for cutter production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212859070U (en) |
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2020
- 2020-07-22 CN CN202021455888.5U patent/CN212859070U/en active Active
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