CN214162541U - Automatic polishing machine with high-precision control device - Google Patents
Automatic polishing machine with high-precision control device Download PDFInfo
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- CN214162541U CN214162541U CN202022790477.8U CN202022790477U CN214162541U CN 214162541 U CN214162541 U CN 214162541U CN 202022790477 U CN202022790477 U CN 202022790477U CN 214162541 U CN214162541 U CN 214162541U
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Abstract
The utility model discloses an automatic polishing machine with a high-precision control device, which comprises a fixed bracket; a control device for controlling a rotating shaft cylinder and a rotating shaft motor through a PLC control system, wherein the rotating shaft motor is arranged on the fixed support, and the rotating shaft cylinder is arranged on the rotating shaft motor; the clamping device is connected with the rotating shaft motor and comprises a rotating shaft and a workpiece pressing disc used for fixing a workpiece, wherein the rotating shaft is sequentially connected with the workpiece pressing disc, and the rotating shaft is arranged on the opposite surface of the rotating shaft motor, which is provided with the rotating shaft cylinder; and the polishing device is arranged below the workpiece pressure plate and comprises a polishing part and a placing device for placing the workpiece. The utility model discloses a PLC control system control rotation axis cylinder and motor let the work piece rotate and then grinding on polishing paper to reach the work piece in the polishing process the accurate pressure of an accuracy and the providing of rotation rate, realize the high accuracy polishing.
Description
Technical Field
The utility model relates to a polishing field specifically is an automatic burnishing machine with high accuracy controlling means.
Background
In the workshop for processing the metal material parts at present, because the cost of the existing automatic polishing equipment is high, the prior art usually adopts manual polishing, the manual polishing needs a large number of staff to rub and polish end faces on polishing paper manually, because the last procedure of the part processing is polishing, the requirement on the manual polishing of the staff is strict, the staff with strong responsibility and rich experience is required to operate, each polished face is stressed uniformly, a tool is required to be used for measuring and ensuring that the polished face can meet the requirement during the manual polishing, and the polishing is carried out while measuring, so that the efficiency of the polishing procedure is low; and the existing automatic polishing machine can not accurately set the polishing speed and pressure, so that the polishing machine has insufficient precision, the polishing efficiency is reduced, and the yield and the profit of the whole workshop are influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic burnishing machine with high accuracy controlling means to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an automatic polishing machine with high precision control, comprising:
fixing a bracket;
a control device for controlling a rotating shaft cylinder and a rotating shaft motor through a PLC control system, wherein the rotating shaft motor is arranged on the fixed support, and the rotating shaft cylinder is arranged on the rotating shaft motor;
the clamping device is connected with the rotating shaft motor and comprises a rotating shaft and a workpiece pressing disc used for fixing a workpiece, wherein the rotating shaft is sequentially connected with the workpiece pressing disc, and the rotating shaft is arranged on the opposite surface of the rotating shaft motor, which is provided with the rotating shaft cylinder;
and the polishing device is arranged below the workpiece pressure plate and comprises a polishing part and a placing device for placing the workpiece.
As a further aspect of the present invention: the control device comprises a PLC control system, an input device for inputting instructions to the PLC control system, a frequency converter controlled by the PLC control system and a precise decompression valve, wherein the precise decompression valve controls a rotating shaft air cylinder, and the frequency converter controls a rotating shaft motor.
As a further aspect of the present invention: the PLC control system comprises a CPU module, an analog quantity module and a CC-LINK communication module, wherein an information transmission port of the CPU module is respectively connected with a transmission port of the analog quantity module and a port of the CC-LING module.
As a further aspect of the present invention: the rotating shaft cylinder is connected to the upper surface of the rotating shaft motor, and the rotating shaft is connected to the lower surface of the rotating shaft motor.
As a further aspect of the present invention: the placing device comprises a placing platform, a workpiece placing plate and an advancing motor, wherein the workpiece placing plate is arranged on the upper surface of the placing platform, the advancing motor is arranged below the placing platform and used for driving the placing platform to move horizontally, the workpiece placing plate is arranged below a workpiece pressure plate, and a through groove hole used for placing a workpiece is formed in the workpiece placing plate.
As a further aspect of the present invention: polishing part is including setting up the opposite both sides limit of place platform is other polishing paper support, polishing paper, is used for compressing tightly polish paper's pressure paper anchor clamps, one end book of polishing paper is in one side polish on the paper support, the other end passes place platform rolls up another polish on the paper support, press paper anchor clamps including being used for compressing tightly polish paper's splint, and set up splint both ends are used for control the pressure paper cylinder that splint go up and down.
As a further aspect of the present invention: the paper pressing cylinders are respectively fixed at two ends of the polishing paper support, the paper pressing cylinders are located beside the side edges of the placing platform, the clamping plates are fixed at the upper ends of the paper pressing cylinders, and the clamping plates are parallel to the polishing paper support.
As a further aspect of the present invention: the safety grating is used for limiting the moving range of the placing platform, and the safety grating is arranged at two ends of the placing platform, which are connected with the opposite sides of the fixed support.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a touch-sensitive screen input is to PLC control system's instruction, through PLC control system control rotation axis cylinder and motor, lets the work piece rotate and then grinding on polishing paper to reach the work piece in the polishing process the accurate pressure of an accuracy and the providing of rotation rate, realize the high accuracy polishing, improved the efficiency of polishing, just the utility model discloses the cost is lower, and the facilitate promotion comes, realizes lightening staff's volume, improves the output in workshop.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the left-side three-dimensional structure of the present invention;
fig. 3 is a schematic rear view of the present invention;
FIG. 4 is a left side view of the structure of the present invention;
fig. 5 is a schematic top view of the present invention.
In the figure: 1-fixed support, 2-rotating shaft cylinder, 3-rotating shaft motor, 4-rotating shaft, 5-workpiece pressure plate, 6-workpiece placing plate, 7-placing platform, 8-advancing motor, 9-polishing paper, 10-paper pressing clamp, 101-clamping plate, 102-paper pressing cylinder, 11-safety grating and 12-polishing paper support.
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. 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.
Referring to fig. 1-5, in an embodiment of the present invention, an automatic polishing machine with a high precision control device includes a fixing bracket 1; a control device for controlling a rotary shaft cylinder 2 and a rotary shaft motor 3 through a PLC control system, wherein the rotary shaft motor is arranged on the fixed support 1, and the rotary shaft cylinder 2 is arranged on the rotary shaft motor 3; the clamping device is connected with the rotating shaft motor 3 and comprises a rotating shaft 4 and a workpiece pressure plate 5 which are sequentially connected, wherein the workpiece pressure plate 5 is used for fixing a workpiece, and the rotating shaft 4 is arranged on the opposite surface of the rotating shaft motor 3, which is provided with the rotating shaft cylinder 2; and the polishing device is arranged below the workpiece pressure plate 5 and comprises a polishing part and a placing device for placing the workpiece.
Specifically, an input device in the control device is a touch screen and is of a PFXGP4502WADW model, a formula function is set on the input device, and the size of an input ring diameter can automatically generate a processing parameter of the ring diameter; rotation axis cylinder 2 is connected rotation axis motor 3's upper surface, seven sets of rotation axis cylinder evenly distributed are in on the rotation axis motor 3, rotation axis motor 3 can drive rotation axis 4, work piece pressure disk 5 are rotatory, rotation axis cylinder 2 can drive rotation axis 4, work piece pressure disk 5 and realize going up and down, and during operation, rotation axis cylinder can drive rotation axis 4, work piece pressure disk 5 and descend fast, and at work piece pressure disk 5 apart from work piece 50mm position, accurate pressure relief valve can take place pressure variation, makes pressure drop to the pressure size that technological parameter required to keep this pressure all the time, after the polishing was accomplished, rotation axis cylinder 2 rises.
Specifically, the PLC control system comprises a CPU module, an analog quantity module and a CC-LINK communication module, the information transmission port of the CPU module is respectively connected with the transmission port of the analog quantity module and the port of the CC-LING module, the PLC control system adopts a Mitsubishi Q03UDECPU programmable controller, the pressure and the rotating shaft speed of different parts are transmitted to a CPU module by an input device for calculation, and then digital quantity is transmitted to an information port to be converted into analog quantity, the PLC control system controls the positive and negative rotation and the speed of the rotating shaft motor 3 by controlling a frequency converter, the type of the frequency converter is FR-A840-00038 frequency converter, the pressure of the rotary shaft cylinder 2 is controlled by controlling a precision pressure relief valve, the type of which is ITV3050-313BL3, so that the high-precision control of the process is realized.
Specifically, the placing device comprises a placing platform 7 with one side fixed on the fixed support 1, a workpiece placing plate 6 arranged on the upper surface of the placing platform, and an advancing motor 8 arranged below the placing platform 7 and used for driving the placing platform to horizontally move, wherein the workpiece placing plate 6 is arranged below the workpiece pressing plate 5, a through slot hole is formed in the workpiece placing plate 6, and a workpiece can be placed in the slot hole; the placing platform 7 is a marble plate, the placing platform 7 is connected with the fixed support 1 through a guide rail, the advancing motor 8 can control the workpiece placing plate 6 to advance by 5mm, the grinding position of the polishing paper is staggered, and the polishing is not at the same position every time.
Specifically, the polishing part comprises polishing paper brackets 12 arranged beside two opposite side edges of the placing platform 7, polishing paper 9 and a paper pressing clamp 10 used for pressing the polishing paper, one end of the polishing paper 9 is wound on the polishing paper bracket 12 on one side, the other end of the polishing paper passes through the placing platform 7 and is wound on the other polishing paper bracket 12, a shaking handle is arranged beside the polishing paper bracket 12 and used for rotating an intermediate shaft of the polishing paper bracket 12 for placing the polishing paper, and replacement of the polishing paper on the placing platform 7 is realized; the two paper pressing clamps 10 are respectively arranged on the two polished paper brackets 12, the paper pressing clamp 10 comprises a clamping plate 101 for pressing the polished paper, and paper pressing cylinders 102 disposed at both ends of the clamping plate 101 for controlling the clamping plate 101 to move up and down, each paper pressing clamp 10 includes two paper pressing cylinders 102, the two paper pressing cylinders 102 are respectively fixed at both ends of the polishing paper support 12, the paper pressing cylinder 102 is positioned beside the side edge of the placing platform, the clamping plate 101 is fixed at the upper end of the paper pressing cylinder 102, the clamping plate 101 is parallel to the polished paper bracket 12, after polishing is started, the paper pressing clamp 10 descends to press the polishing paper 9 tightly, so that the polishing paper 9 is fixed on the surface of the placing platform 7, the rotating shaft cylinder 2 and the paper pressing cylinder 102 judge whether the cylinder body is in place or not through the extension stroke and the magnetic switch.
Specifically, the rotating shaft 4 of the clamping device is connected below the rotating shaft motor 3, the workpiece pressure plate 5 is connected below the rotating shaft 4, a groove is formed in the workpiece pressure plate 5 and can fix a workpiece, the rotating shaft motor 3 drives the rotating shaft 4 and the workpiece pressure plate 5 to rotate, the rotating shaft cylinder 2 drives the rotating shaft 4 and the workpiece pressure plate 5 to lift, the rotating shaft 4 drives the workpiece pressure plate 5 to rotate, the workpiece pressure plate 5 can be clamped and fixed with the workpiece placed in a groove hole of the workpiece placing plate 6 in the descending process, the groove hole is through and is placed above the placing platform 7 provided with the polishing paper 9, the rotating time and the rotating speed of the rotating shaft 4 and the workpiece pressure plate 5 can be specifically set on an input device according to the condition of the workpiece, and the workpiece pressure plate 5 drives the workpiece to rotate, the workpiece is polished by uniform pressure on the polishing paper 9 below the slot.
It is specific, still include safe grating 11, safe grating sets up place platform 7 is connected the both ends of 1 opposite side of fixed bolster work as place platform 7 runs into safe grating 11, when the device breaks down, the utility model discloses stop automatic work to through red warning light and bee calling organ suggestion operating personnel, in time handle the trouble.
The utility model discloses novel structure, the operation is stable, the utility model discloses when using, operating personnel can place the work piece that needs the polishing on the slotted hole that the board 6 was placed to the work piece, according to the ring footpath size of work piece selected data on the operation touch-sensitive screen, owing to set up the prescription function on the touch-sensitive screen, the processing parameter of this ring footpath can appear automatically in input ring footpath size. The start button is pressed, the paper pressing clamp 10 descends, and the polishing paper 9 is pressed tightly. The rotation axis cylinder 2 descends fast, at the position of 50mm apart from the work piece, pressure change can take place for accurate pressure relief valve, makes pressure drop to the pressure size that technological parameter required, and keep this pressure always, rotation axis cylinder 2 drives rotation axis 4, work piece pressure disk 5 continues to descend fixedly with the work piece joint simultaneously, and rotation axis 2 drives work piece pressure disk 3 and rotates, and work piece pressure disk 5 drives the work piece rotation, and rotation rate and time can be set for by the prescription, and the work piece is in through even pressure polish on the polishing paper 9 of slotted hole below, after the polishing, rotation axis cylinder 2 rises, drives by motor 8 that advances place platform 7 advances 5mm, staggers the position of polishing paper 9 grinding, lets the polishing not in same position at every turn.
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. Any reference sign in a claim should not be construed as limiting the claim concerned.
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.
Claims (8)
1. An automatic polishing machine with a high-precision control device is characterized by comprising:
a fixed bracket (1);
a control device for controlling a rotary shaft cylinder (2) and a rotary shaft motor (3) through a PLC control system, wherein the rotary shaft motor is arranged on the fixed support (1), and the rotary shaft cylinder (2) is arranged on the rotary shaft motor (3);
the clamping device is connected with the rotating shaft motor (3) and comprises a rotating shaft (4) and a workpiece pressure plate (5) for fixing a workpiece, wherein the rotating shaft (4) is arranged on the opposite surface of the rotating shaft motor (3) on which the rotating shaft cylinder (2) is arranged;
and the polishing device is arranged below the workpiece pressure plate (5) and comprises a polishing part and a placing device for placing the workpiece.
2. The automatic polishing machine with high precision control device according to claim 1, wherein the control device comprises a PLC control system, an input device for inputting instructions to the PLC control system, a frequency converter controlled by the PLC control system, and a precision relief valve, the precision relief valve controlling the rotating shaft cylinder (2), the frequency converter controlling the rotating shaft motor (3).
3. The automatic polishing machine with the high-precision control device according to claim 1, wherein the PLC control system comprises a CPU module, an analog quantity module and a CC-LINK communication module, and an information transmission port of the CPU module is respectively connected with a transmission port of the analog quantity module and a port of the CC-LING module.
4. The automatic polishing machine with high precision control device according to claim 1, wherein the rotating shaft cylinder (2) is connected to an upper surface of the rotating shaft motor (3), and the rotating shaft (4) is connected to a lower surface of the rotating shaft motor (3).
5. The automatic polishing machine with high precision control device according to claim 1, characterized in that the placing device comprises a placing platform (7), a workpiece placing plate (6) arranged on the upper surface of the placing platform, and an advancing motor (8) arranged below the placing platform (7) and used for driving the placing platform to move horizontally, the workpiece placing plate (6) is arranged below the workpiece pressure plate (5), and the workpiece placing plate (6) is provided with a through slot hole for placing a workpiece.
6. The automatic polishing machine with high precision control device according to claim 5, characterized in that the polishing part comprises polishing paper holders (12) arranged beside two opposite sides of the placing platform (7), polishing paper (9), a paper pressing clamp (10) used for pressing the polishing paper, one end of the polishing paper (9) is rolled on one side of the polishing paper holder (12), the other end of the polishing paper passes through the placing platform (7) and is rolled on the other polishing paper holder (12), the paper pressing clamp (10) comprises a clamping plate (101) used for pressing the polishing paper, and a paper pressing cylinder (102) arranged at two ends of the clamping plate and used for controlling the lifting of the clamping plate.
7. The automatic polisher with high precision control device according to claim 6, wherein said platen air cylinders (102) are fixed on both ends of said polishing paper frame (12), respectively, and said platen air cylinders (102) are located beside the side of said placing platform, said clamp plate (101) is fixed on the upper end of said platen air cylinders (102), and said clamp plate (101) is parallel to said polishing paper frame (12).
8. The automatic polishing machine with high precision control device according to claim 5, further comprising safety light barriers (11) for limiting the range of motion of the placing platform (7), the safety light barriers being disposed at both ends of the placing platform (7) connecting the opposite sides of the fixed frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022790477.8U CN214162541U (en) | 2020-11-26 | 2020-11-26 | Automatic polishing machine with high-precision control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022790477.8U CN214162541U (en) | 2020-11-26 | 2020-11-26 | Automatic polishing machine with high-precision control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214162541U true CN214162541U (en) | 2021-09-10 |
Family
ID=77602623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022790477.8U Active CN214162541U (en) | 2020-11-26 | 2020-11-26 | Automatic polishing machine with high-precision control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214162541U (en) |
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2020
- 2020-11-26 CN CN202022790477.8U patent/CN214162541U/en active Active
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