CN215147711U - Tool clamping device for tool grinder - Google Patents
Tool clamping device for tool grinder Download PDFInfo
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- CN215147711U CN215147711U CN202120113004.6U CN202120113004U CN215147711U CN 215147711 U CN215147711 U CN 215147711U CN 202120113004 U CN202120113004 U CN 202120113004U CN 215147711 U CN215147711 U CN 215147711U
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- grinding machine
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- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000003754 machining Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a tool clamping device for a tool grinding machine, which comprises two supporting seats which are oppositely arranged on the left and the right, wherein one end of a rotating shaft is connected with a power mechanism, the other end of the rotating shaft is fixedly connected with a clamping component, and the clamping component comprises a fixed box, a clamping plate and two cylinders; because the four cylinders are adopted for stretching and retracting to enable the four clamping plates to move left and right to obtain clamping force to fix the workpiece, the upper surface and the lower surface of the workpiece are not blocked, the workpiece can be machined after clamping is finished, and the other surface can be machined by rotating the rotating shaft by 180 degrees after machining is finished without clamping and correcting again, so that the clamp is particularly suitable for machining some small-size and small-volume workpieces; compared with the prior art, the utility model discloses very big improvement production efficiency, also avoided pressing from both sides the dress moreover many times, proofreaied and correct the error that exists and enlarge, improved processing precision.
Description
Technical Field
The utility model relates to a grinding machine among the machining especially relates to the instrument clamping device that the grinding machine was used.
Background
At present, the work procedure of most grinding machines is all with the work piece fixed on the stroke platform earlier, then start the cutter and polish processing, dismantle the work piece after the processing is accomplished and fix after the work piece turn-over, carry out polishing for the second time again, that is to say, the work piece that needs two-sided processing need be fixed twice, to some high-precision work pieces, required level correction just also needs twice, is difficult to improve production efficiency, and the clamp dress work piece many times, the correction can accumulate the error, leads to processing precision to descend.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problem, the utility model provides a two-sided instrument clamping device that can polish only need once press from both sides the dress.
In order to achieve the above purpose, the utility model provides a technical scheme is:
the utility model provides a tool clamping device for tool grinder, includes two supporting seats that left and right relative set up, the top of supporting seat is equipped with the dead eye, sets up the bearing in the dead eye, be equipped with the rotation axis in the bearing, the one end of rotation axis is connected with power unit, other end fixedly connected with clamping components, clamping components includes fixed case, pinch-off blades and two cylinders, fixed case is fixed on the rotation axis, the cylinder is located fixed incasement, and the left and right sides of fixed case is stretched out respectively to the telescopic link of two cylinders, and every telescopic link is fixedly connected with pinch-off blades.
The clamping plate is located at the other end of the telescopic rod and extends to form an extending portion, and the length of the extending portion is smaller than the distance between the supporting seat and the fixed box.
The tail end of the telescopic rod is provided with a fixing position, and the clamping plate is sleeved on the fixing position.
The axle center of telescopic link is equipped with the screw hole, the screw hole is equipped with bolt fastening clamp plate on the telescopic link.
And a pressurizing plate is arranged between the bolt and the clamping plate.
The upper surface and the lower surface of the end part of the rotating shaft, which is not connected with the power mechanism, are provided with leveling planes.
The power mechanism comprises a motor and a gearbox, the output end of the gearbox is in transmission connection with the rotating shaft, and the input end of the gearbox is in transmission connection with the output shaft of the motor.
The technical scheme has the advantages that:
the utility model provides a tool clamping device for a tool grinding machine, which is characterized in that the telescopic of four cylinders is adopted to enable the four clamping plates to move left and right to obtain clamping force to realize the fixation of a workpiece, the upper surface and the lower surface of the workpiece are not blocked, the workpiece can be processed after clamping is finished, after the processing is finished, the other surface can be processed through rotating 180 degrees of a rotating shaft, and the other surface does not need to be clamped and corrected again, thereby being especially suitable for processing the small-size workpieces; compared with the prior art, the utility model discloses very big improvement production efficiency, also avoided pressing from both sides the dress moreover many times, proofreaied and correct the error that exists and enlarge, improved processing precision.
The technical solutions of the present invention will be described clearly and completely with reference to the following detailed description, and it should be understood that the described embodiments are only some embodiments, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the fixing box of the present invention.
Detailed Description
As shown in fig. 1-2, a tool clamping device for tool grinding machine includes two supporting seats 1 that are arranged relatively on the left and right sides, bearing hole 10 is arranged at the top of supporting seat 1, bearing 11 is arranged in bearing hole 10, rotating shaft 2 is arranged in bearing 11, one end of rotating shaft 2 is connected with power mechanism 3, and other end fixedly connected with clamping component 4, clamping component 4 includes fixed box 40, clamping plate 42 and two cylinders 41, fixed box 40 is fixed on rotating shaft 2, cylinders 41 are arranged in fixed box 40, and the telescopic rods 43 of two cylinders 41 respectively stretch out of the left and right sides of fixed box 40, and each telescopic rod 43 is fixedly connected with clamping plate 42.
Specifically, an extension part 44 extends from the other end of the clamping plate 42, which is located at the telescopic rod 43, and the length of the extension part 44 is smaller than the distance between the supporting seat 1 and the fixed box 40; through such setting, can effectively increase the clamp plate to the clamp force of work piece.
Specifically, the tail end of the telescopic rod 43 is provided with a fixing position 430, and the clamping plate 42 is sleeved on the fixing position 430; through the arrangement, the clamping plate can be replaced conveniently, for example, the clamping plate with different lengths can be replaced according to the length of the workpiece to be processed.
More specifically, the axis of the telescopic rod 43 is provided with a threaded hole, and the threaded hole is provided with a bolt 45 for fixing the clamping plate 42 on the telescopic rod 43; through the arrangement, the machine can be mounted and dismounted by utilizing the structure, and the maintenance is convenient.
More specifically, a pressure increasing plate 46 is provided between the bolt 45 and the clamping plate 42; the pressure increasing plate is fixed on the telescopic rod through the bolts and is limited by the bolts to abut against the clamping plate, so that the pressure of the cylinder on the clamping plate can be effectively increased, and the clamping force of the clamping plate is improved.
Specifically, the upper surface and the lower surface of the end part of the rotating shaft 2, which is not connected with the power mechanism, are provided with leveling planes 20; by the arrangement, after clamping the workpiece or rotating by 180 degrees, the leveling instrument can be placed on the leveling surface for leveling.
More specifically, the device is further provided with a leveling assembly 5, wherein the leveling assembly 5 comprises a leveling cylinder 50, a telescopic rod 51 of the leveling cylinder 50 is fixedly connected with a leveling plate 52, the top of the leveling plate 52 is always a horizontal plane 53, and the leveling plate 52 is arranged at the bottom of the leveling plane 20; through such setting, when needs are rectified, drive the leveling plate through the levelling cylinder and continue to rise until the top surface and the levelling face full contact of leveling plate, then obtain the levelling effect, and if when needs are rotatory, the levelling cylinder drives the leveling plate and contracts back the rotation range that withdraws from the pinch-off blades can, convenience simple to use.
Specifically, the power mechanism 3 comprises a motor 30 and a gearbox 31, an output end of the gearbox 31 is in transmission connection with the rotating shaft 2, and an input end of the gearbox 31 is in transmission connection with an output shaft of the motor 30; through the arrangement, the motor can be used for directly driving the rotating shaft to rotate, so that the rotating shaft can be directly rotated for 180 degrees according to parameter setting without leveling operation, the automation capability is provided, and the processing precision is ensured.
The working principle is as follows:
before the device is used, the supporting seat is only required to be fixed on a stroke table of a machine tool, then two correcting planes of the rotating shaft and the top surface of the clamping plate are corrected to be in a horizontal state, and specifically, a level can be placed on a leveling surface for correction; when the device is used, a workpiece is manually placed between the four clamping plates, then the air cylinder is driven to drive the four clamping plates to retract so as to clamp the workpiece, then workpiece leveling in traditional machining is carried out (specifically, if the surface of the workpiece is already a plane, a level gauge can be directly placed to correct the workpiece, if the surface of the workpiece is not a plane, a plane needs to be polished and machined firstly, and then the level gauge is placed to correct the workpiece), and after the workpiece is corrected, polishing machining can be carried out, and after the machining is finished, the motor drives the rotating shaft to rotate 180 degrees, so that the other surface can be machined; it should be noted that the utility model discloses be particularly useful for the work piece processing of some small volumes, and the power unit of rotation axis can be installed the rocking handle at the tip of rotation axis and carry out the artificial rotation, also can install gearbox and motor additional and carry out autogiration.
More specifically say, because the utility model discloses be equipped with the levelling cylinder, the telescopic link fixedly connected with levelling plate of levelling cylinder, the top of levelling plate is the horizontal plane all the time, and the levelling plate is located the bottom of school plane, from this, can obtain the levelling effect through the abundant contact of levelling plate with the levelling face.
Claims (7)
1. A tool clamping device for a tool grinder is characterized in that: including two supporting seats that left and right is relative to be set up, the top of supporting seat is equipped with the dead eye, sets up the bearing in the dead eye, be equipped with the rotation axis in the bearing, the one end of rotation axis is connected with power unit, other end fixedly connected with clamping component, clamping component includes fixed case, pinch-off blades and two cylinders, the fixed case is fixed on the rotation axis, the cylinder is located fixed incasement, and the telescopic link of two cylinders stretches out the left and right sides of fixed case respectively, and every telescopic link is the fixedly connected with pinch-off blades.
2. The tool clamping device for a tool grinding machine according to claim 1, wherein: the clamping plate is located at the other end of the telescopic rod and extends to form an extending portion, and the length of the extending portion is smaller than the distance between the supporting seat and the fixed box.
3. The tool clamping device for a tool grinding machine according to claim 1, wherein: the tail end of the telescopic rod is provided with a fixing position, and the clamping plate is sleeved on the fixing position.
4. The tool clamping device for a tool grinding machine according to claim 1, wherein: the axle center of telescopic link is equipped with the screw hole, the screw hole is equipped with bolt fastening clamp plate on the telescopic link.
5. The tool clamping device for a tool grinding machine according to claim 4, wherein: and a pressurizing plate is arranged between the bolt and the clamping plate.
6. The tool clamping device for a tool grinding machine according to claim 1, wherein: the upper surface and the lower surface of the end part of the rotating shaft, which is not connected with the power mechanism, are provided with leveling planes.
7. The tool clamping device for a tool grinding machine according to claim 1, wherein: the power mechanism comprises a motor and a gearbox, the output end of the gearbox is in transmission connection with the rotating shaft, and the input end of the gearbox is in transmission connection with the output shaft of the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120113004.6U CN215147711U (en) | 2021-01-15 | 2021-01-15 | Tool clamping device for tool grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120113004.6U CN215147711U (en) | 2021-01-15 | 2021-01-15 | Tool clamping device for tool grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215147711U true CN215147711U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120113004.6U Active CN215147711U (en) | 2021-01-15 | 2021-01-15 | Tool clamping device for tool grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215147711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115401559A (en) * | 2022-11-01 | 2022-11-29 | 福建省德化县皛垚陶瓷厂 | Burr removing equipment for domestic ceramic processing |
-
2021
- 2021-01-15 CN CN202120113004.6U patent/CN215147711U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115401559A (en) * | 2022-11-01 | 2022-11-29 | 福建省德化县皛垚陶瓷厂 | Burr removing equipment for domestic ceramic processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 219, Caikeng, Shili Village, Xingtai Development Zone, Changtai District, Zhangzhou City, Fujian Province 363900 Patentee after: Fujian Xinfeng Technology Co.,Ltd. Country or region after: China Address before: 363900 Xianjing Industrial Park, Xingtai Industrial Zone, Changtai County, Zhangzhou City, Fujian Province Patentee before: FUJIAN XINFENG TECHNOLOGY Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |