CN212399021U - Special high-precision numerical control cylindrical grinding machine - Google Patents
Special high-precision numerical control cylindrical grinding machine Download PDFInfo
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- CN212399021U CN212399021U CN202020342280.5U CN202020342280U CN212399021U CN 212399021 U CN212399021 U CN 212399021U CN 202020342280 U CN202020342280 U CN 202020342280U CN 212399021 U CN212399021 U CN 212399021U
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Abstract
The utility model provides a special cylindrical grinder of high-accuracy numerical control, which comprises a worktable, be equipped with feed arrangement on the board, one side of feed arrangement is equipped with the grinding machine main shaft, feed arrangement's front end is equipped with roll material roller device, roll material roller device below is equipped with linear servo motor, grinding machine main shaft the place ahead is located one side of roll material roller device is equipped with external diameter measuring device. The utility model discloses can realize accurate, the efficient sends out a product work piece and carries out the excircle abrasive machining, through the grinding machine feed compensating system after the improvement, guarantee the machining precision of product size, reduce the product defective rate, need not artifical manual adjustment compensation, effectively improve the production efficiency of product.
Description
Technical Field
The utility model belongs to the technical field of the numerical control processing, concretely relates to special cylindrical grinder of high accuracy numerical control.
Background
The cylindrical grinding machine is mainly used for grinding and processing cylindrical, conical or other-shaped workpieces such as the outer surfaces and the shaft shoulder end surfaces which are generated by plain lines. Among all grinding machines, the cylindrical grinding machine is the most widely used machine tool, and generally comprises a cast iron bed at the base, a table, a headstock and a tailstock for supporting and driving a workpiece to rotate, a grinding headstock for mounting a grinding head (grinding wheel), a transverse feed mechanism for controlling the size of the ground workpiece, an electric appliance for controlling the movement of the moving parts of the machine tool, a hydraulic device, and other main components. The cylindrical grinding machine can be generally divided into a common cylindrical grinding machine, a universal cylindrical grinding machine, a wide grinding wheel cylindrical grinding machine, an end face cylindrical grinding machine, a multi-grinding wheel frame cylindrical grinding machine, a multi-grinding wheel cylindrical grinding machine, a cut-in type cylindrical grinding machine, a special cylindrical grinding machine and the like.
In the prior art, the feed end of the cylindrical grinding machine is easy to generate multiple feeding materials, redundant workpieces are required to be taken away manually, the machining precision of products with different sizes is not high, the stability is difficult to guarantee, the reject ratio of the products is easy to improve, and the production efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a special cylindrical grinder of high-accuracy numerical control, the utility model discloses can realize that accurate, efficient see off a product work piece and carry out the excircle abrasive machining, through the grinding machine feed compensating system after the improvement, guarantee the machining precision of product size, reduce the product defective rate, need not artifical manual adjustment compensation, effectively improve the production efficiency of product.
The technical scheme of the utility model is that:
the utility model provides a special cylindrical grinder of high-accuracy numerical control, its characterized in that, includes the board, be equipped with feed arrangement on the board, one side of feed arrangement is equipped with the grinding machine main shaft, feed arrangement's front end is equipped with rolls material roller device, roll material roller device below is equipped with linear servo motor, grinding machine main shaft the place ahead is located one side of rolling material roller device is equipped with external diameter measuring device, detects the external diameter size after the product grinds.
Furthermore, the linear servo motor is connected with a servo control system, the servo control system is connected with the outer diameter measuring device, the servo control system can compare the tolerance of the measuring result and then send the result to the linear servo motor to execute a compensation instruction, so that the feeding and repeated positioning precision of the workpiece is within 0.001 mm.
Further, the feeding device comprises a material box, the material box is provided with an inclined feeding channel, a rack is arranged behind the feeding channel, a fixed stepped distributing block is arranged on the rack, a movable stepped ejecting block is arranged below the fixed stepped distributing block, and the movable stepped ejecting block and the fixed stepped distributing block are matched and staggered; the movable stepped material pushing block is connected with a first air cylinder, and a second air cylinder is arranged on one side above the fixed stepped material distributing block.
Furthermore, the number of the fixed stepped distributing blocks is at least two.
Furthermore, the number of the movable stepped jacking blocks is at least two.
Furthermore, the distributing block comprises two first material platforms which incline inwards, and the first material platforms are provided with first containing openings.
Furthermore, the material ejecting block comprises two second material platforms which incline inwards, and the first material platform is provided with a second accommodating port.
Furthermore, the inclination angle of the second material platform is larger than or equal to that of the first material platform. By this arrangement, the accuracy of the number of addressees can be improved.
Furthermore, the distributing block and the ejecting block are arranged in a staggered manner.
Further, the first cylinder drives the movable stepped material pushing block to longitudinally displace to realize material discharging; the second cylinder drives the movable stepped material ejecting block to transversely displace relative to the fixed stepped material distributing block, so that the position of the movable stepped material ejecting block is adjusted.
The utility model discloses feed arrangement's theory of operation does, with the position setting of second material platform for the aquatic products width of first material platform level extension product, send axle type hardware to distributor piece below front end through feedstock channel, the material is located the second material platform top of ejector piece below simultaneously, through second cylinder drive ejector piece for distributor piece displacement upwards, realize the multiple separation of axle type hardware, finally make the first material platform face that is located distributor piece top only a product, rethread ejector piece top plane promotes the product ejection of compact.
The utility model discloses a feed arrangement separates the product through the ladder drop through adopting the cascaded ejector block of activity and fixed cascaded distributor block multistage dislocation in turn, can realize that accurate, efficient see off a product work piece.
The utility model discloses a working process does: the axle type hardware obtains a product ejection of compact through feed arrangement feed separation, and the product of ejection of compact enters into roller material roller device, and roller material roller device is fixed with the product and simultaneously gives the processing to the grinding machine main shaft, through the vertical distance of giving of linear servo motor control to obtain the product external diameter that sets up, cooperate external diameter measuring device to carry out real-time supervision product external diameter simultaneously, in time send the compensation instruction through servo control system, adjust linear servo motor give as far as possible, realize precision finishing.
The utility model discloses can realize accurate, the efficient sends out a product work piece and carries out the excircle abrasive machining, through the grinding machine feed compensating system after the improvement, guarantee the machining precision of product size, reduce the product defective rate, need not artifical manual adjustment compensation, effectively improve the production efficiency of product.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the feeding device of the present invention;
fig. 3 is a partial structural sectional view of the feeding device of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Examples
The utility model provides a special cylindrical grinder of high-accuracy numerical control, its characterized in that, includes board 10, be equipped with feed arrangement 1 on the board, one side of feed arrangement is equipped with grinding machine main shaft 2, feed arrangement's front end is equipped with rolls material roller device 3, roll material roller device below is equipped with linear servo motor 4, grinding machine main shaft the place ahead is located one side of rolling material roller device is equipped with external diameter measuring device 5, detects the external diameter size after the product grinds.
Furthermore, the linear servo motor is connected with a servo control system 6, the servo control system is connected with the outer diameter measuring device, the servo control system can compare the measuring results with the tolerance and then send the measuring results to the linear servo motor to execute a compensation instruction, and therefore the feeding and repeated positioning accuracy of the workpiece is within 0.001 mm.
Further, the feeding device 1 comprises a material box 11, the material box is provided with an inclined feeding channel 111, a rack 12 is arranged behind the feeding channel, a fixed stepped distributing block 13 is arranged on the rack, a movable stepped ejecting block 14 is arranged below the fixed stepped distributing block, and the movable stepped ejecting block and the fixed stepped distributing block are matched and staggered; the movable stepped material ejecting block is connected with a first air cylinder 15, and a second air cylinder 16 is arranged on one side above the fixed stepped material distributing block.
Furthermore, the number of the fixed stepped distributing blocks is at least two.
Furthermore, the number of the movable stepped jacking blocks is at least two.
Further, the distributor block comprises two first material platforms 131 inclined inwards, and the first material platforms are provided with first receiving openings (not labeled).
Further, the material ejecting block comprises two second material platforms 141 inclining inwards, and the first material platform is provided with a second accommodating port (not labeled).
Furthermore, the inclination angle of the second material platform is larger than or equal to that of the first material platform. By this arrangement, the accuracy of the number of addressees can be improved.
Furthermore, the distributing block and the ejecting block are arranged in a staggered manner.
Further, the first cylinder drives the movable stepped material pushing block to longitudinally displace to realize material discharging; the second cylinder drives the movable stepped material ejecting block to transversely displace relative to the fixed stepped material distributing block, so that the position of the movable stepped material ejecting block is adjusted.
The utility model discloses feed arrangement's theory of operation does, with the position setting of second material platform for the aquatic products width of first material platform level extension product, send axle type hardware to distributor piece below front end through feedstock channel, the material is located the second material platform top of ejector piece below simultaneously, through second cylinder drive ejector piece for distributor piece displacement upwards, realize the multiple separation of axle type hardware, finally make the first material platform face that is located distributor piece top only a product, rethread ejector piece top plane promotes the product ejection of compact.
The utility model discloses a feed arrangement separates the product through the ladder drop through adopting the cascaded ejector block of activity and fixed cascaded distributor block multistage dislocation in turn, can realize that accurate, efficient see off a product work piece.
The utility model discloses a working process does: the axle type hardware obtains a product ejection of compact through feed arrangement feed separation, and the product of ejection of compact enters into roller material roller device, and roller material roller device is fixed with the product and simultaneously gives the processing to the grinding machine main shaft, through the vertical distance of giving of linear servo motor control to obtain the product external diameter that sets up, cooperate external diameter measuring device to carry out real-time supervision product external diameter simultaneously, in time send the compensation instruction through servo control system, adjust linear servo motor give as far as possible, realize precision finishing.
The utility model discloses can realize accurate, the efficient sends out a product work piece and carries out the excircle abrasive machining, through the grinding machine feed compensating system after the improvement, guarantee the machining precision of product size, reduce the product defective rate, need not artifical manual adjustment compensation, effectively improve the production efficiency of product.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art. It should be noted that the technical features not described in detail in the present invention can be implemented by any prior art in the field.
Claims (10)
1. The utility model provides a special cylindrical grinder of high-accuracy numerical control, its characterized in that, includes the board, be equipped with feed arrangement on the board, one side of feed arrangement is equipped with the grinding machine main shaft, feed arrangement's front end is equipped with rolls material roller device, roll material roller device below is equipped with linear servo motor, grinding machine main shaft the place ahead is located one side of rolling material roller device is equipped with external diameter measuring device.
2. The high-precision numerical control special cylindrical grinding machine according to claim 1, characterized in that the linear servo motor is connected with a servo control system, and the servo control system is connected with an outer diameter measuring device.
3. The high-precision numerical control special cylindrical grinding machine is characterized in that the feeding device comprises a material box, the material box is provided with an inclined feeding channel, a rack is arranged behind the feeding channel, a fixed stepped distributing block is arranged on the rack, a movable stepped ejecting block is arranged below the fixed stepped distributing block, and the movable stepped ejecting block and the fixed stepped distributing block are arranged in a matched and staggered mode; the movable stepped material pushing block is connected with a first air cylinder, and a second air cylinder is arranged on one side above the fixed stepped material distributing block.
4. The high-precision numerical control special cylindrical grinding machine according to claim 3, characterized in that the number of the fixed stepped distributor block is at least two.
5. The high-precision numerical control special cylindrical grinding machine according to claim 4, characterized in that the number of the movable stepped ejector blocks is at least two.
6. The high-precision cylindrical grinder special for numerical control of claim 5, wherein the distributor block comprises two first material platforms inclined inwards, and the first material platforms are provided with first receiving openings.
7. The high-precision cylindrical grinder special for numerical control of claim 6, wherein the ejector block comprises two second material platforms which are inclined inwards, and the first material platform is provided with a second receiving opening.
8. The high-precision cylindrical grinder special for numerical control of claim 7, wherein the inclination angle of the second material platform is greater than or equal to the inclination angle of the first material platform.
9. The high-precision numerical control special cylindrical grinding machine according to claim 7, wherein the distributing block and the ejecting block are arranged in staggered grids.
10. The high-precision numerical control special cylindrical grinding machine according to claim 3, characterized in that the first cylinder drives a movable stepped ejector block to longitudinally displace; the second cylinder drives the movable stepped material ejecting block to transversely displace relative to the fixed stepped material distributing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020342280.5U CN212399021U (en) | 2020-03-18 | 2020-03-18 | Special high-precision numerical control cylindrical grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020342280.5U CN212399021U (en) | 2020-03-18 | 2020-03-18 | Special high-precision numerical control cylindrical grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212399021U true CN212399021U (en) | 2021-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020342280.5U Active CN212399021U (en) | 2020-03-18 | 2020-03-18 | Special high-precision numerical control cylindrical grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212399021U (en) |
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2020
- 2020-03-18 CN CN202020342280.5U patent/CN212399021U/en active Active
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