CN214922966U - Flexible suspension mechanical control grinding device - Google Patents
Flexible suspension mechanical control grinding device Download PDFInfo
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- CN214922966U CN214922966U CN202120729131.9U CN202120729131U CN214922966U CN 214922966 U CN214922966 U CN 214922966U CN 202120729131 U CN202120729131 U CN 202120729131U CN 214922966 U CN214922966 U CN 214922966U
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Abstract
The utility model discloses a flexible suspension mechanics control grinding device, the utility model discloses a grinding motor passes through relocation mechanism and angle adjustment mechanism setting on the frame of polishing, relocation mechanism includes that the upper and lower slip sets up the unsteady board on the frame of polishing and is used for promoting the unsteady cylinder of unsteady board upper and lower slip on the frame of polishing, angle adjustment mechanism is including the motor connecting plate and the angle adjustment cylinder that are used for installing grinding motor, motor connecting plate tilting's connection is on the unsteady board, angle adjustment cylinder both ends are articulated with unsteady board and motor connecting plate respectively, the angle adjustment cylinder is used for promoting the motor connecting plate tilting on the unsteady board. The utility model discloses a set up the floating cylinder and control the piece position of polishing, adjust the contact on piece and the section bar surface of polishing through the floating cylinder for also can reach the grinding volume of design after the piece wearing and tearing of polishing, under the condition of certain wearing and tearing volume, can not influence the grinding effect because of the piece wearing and tearing of polishing.
Description
Technical Field
The utility model relates to a grinding device.
Background
The existing aluminum door and window welding seam cleaning and grinding machine usually realizes that the fixed depth of the surface of a product is ground according to the set grinding amount, if the surface size tolerance of the ground product is slightly large, or a grinding piece is repeatedly used, the thickness becomes thin, the originally set grinding amount cannot be reached, the door and window welding seam cannot be effectively ground, the grinding effect has obvious difference, and better surface grinding precision cannot be obtained.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: a flexible suspension mechanical control grinding device is provided, which can adjust the position of a grinding sheet after the grinding sheet is worn so as to ensure the grinding amount.
In order to solve the technical problem, the utility model discloses a grinding rack, the grinding motor of setting on grinding rack and the grinding piece of setting on the grinding motor main shaft, grinding motor pass through relocation mechanism and angle adjustment mechanism and set up on grinding rack, relocation mechanism including slide about setting up the unsteady board on grinding rack and be used for promoting the unsteady cylinder of unsteady board gliding about grinding rack, angle adjustment mechanism is including the motor connecting plate and the angle adjustment cylinder that are used for installing grinding motor, the connection of motor connecting plate tilting about on the unsteady board, angle adjustment cylinder both ends are articulated with unsteady board and motor connecting plate respectively, the angle adjustment cylinder is used for promoting the motor connecting plate tilting on the unsteady board.
Preferably, the cylinder body of the floating cylinder is fixed at the lower part of the grinding frame, the piston rod of the floating cylinder faces upwards, and the floating plate is connected with the piston rod of the floating cylinder.
Preferably, the cylinder body of the floating cylinder is fixed on the upper part of the grinding frame, the piston rod of the floating cylinder faces downwards, and the floating plate is connected with the piston rod of the floating cylinder.
Preferably, the floating cylinder be connected with the self-balancing regulation return circuit, the self-balancing regulation return circuit include first air supply line and second air supply line, it has first solenoid valve and relief pressure valve to establish ties in the first air supply line, it has second solenoid valve and electric proportional valve to establish ties in the second air supply line, the upper chamber of air supply and floating cylinder is connected to first air supply line, the lower chamber of air supply and floating cylinder is connected to the second air supply line.
Preferably, the first air supply pipeline and the second air supply pipeline are connected in parallel and then are connected with an air source through a filtering and pressure reducing valve.
Preferably, the polishing frame is fixed with two parallel vertical guide shafts, the guide shafts are provided with shaft sleeves, the floating plate is fixedly connected with the two shaft sleeves, and the angle adjusting cylinder is positioned between the two guide shafts.
The utility model has the advantages that: the utility model discloses a set up the floating cylinder and control the piece position of polishing, adjust the contact on piece and the section bar surface of polishing through the floating cylinder for also can reach the grinding volume of design after the piece wearing and tearing of polishing, under the condition of certain wearing and tearing volume, can not influence the grinding effect because of the piece wearing and tearing of polishing. And the workpiece to be processed can not generate obvious quality fluctuation due to small change of the size or the relative position of the workpiece, and the consistency, the stability and the reliability of automatic grinding and polishing are ensured.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic diagram of a self-balancing regulation loop of the present invention;
in the figure: 1. grinding motor, 2, grinding sheet, 3, motor connecting plate, 4, lower fixed plate, 5, floating plate, 6, guide shaft, 7, shaft sleeve, 8, connecting plate, 9, upper fixed plate, 10, angle adjustment cylinder, 11, cylinder connecting plate, 12, floating cylinder, 13, connecting pin, 14, filtering pressure reducing valve, 15, pressure reducing valve, 16, first solenoid valve, 17, first air supply pipeline, 18, second solenoid valve, 19, electric proportional valve, 20, second air supply pipeline.
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.
The flexible suspension mechanics control grinding device as shown in fig. 1-3 comprises a grinding frame, a grinding motor 1 arranged on the grinding frame and a grinding sheet 2 arranged on a main shaft of the grinding motor 1. The grinding frame comprises a vertically arranged connecting plate 8, an upper fixing plate 9 transversely arranged is fixed at the upper end of the connecting plate 8, and a lower fixing plate 4 transversely arranged is fixed at the lower end of the connecting plate 8.
Grinding motor 1 sets up on the frame of polishing through relocation mechanism and angle adjustment mechanism, relocation mechanism sets up the unsteady board 5 on the frame of polishing and is used for promoting unsteady cylinder 12 of unsteady board 5 gliding from top to bottom on the frame of polishing including sliding from top to bottom, angle adjustment mechanism is including motor connecting plate 3 and the angle adjustment cylinder 10 that is used for installing grinding motor 1, motor connecting plate 3 is connected on unsteady board 5 through connecting pin 13 tilting from top to bottom, angle adjustment cylinder 10 both ends are articulated with unsteady board 5 and motor connecting plate 3 respectively, be fixed with cylinder connecting plate 11 on the motor connecting plate 3, angle adjustment cylinder 10's piston rod is articulated with cylinder connecting plate 11, angle adjustment cylinder 10 is used for promoting motor connecting plate 3 tilting on unsteady board 5. Two parallel vertical guide shafts 6 are fixed on the upper fixing plate 9 and the lower fixing plate 4, shaft sleeves 7 are arranged on the guide shafts 6, the floating plate 5 is fixedly connected with the two shaft sleeves 7, and the angle adjusting cylinder 10 is positioned between the two guide shafts 6.
The cylinder body of the floating cylinder 12 is fixed on the lower fixing plate 4, the piston rod of the floating cylinder 12 faces upwards, and the floating plate 5 is connected with the piston rod of the floating cylinder 12.
As another embodiment: the body of the floating cylinder 12 can also be fixed on the upper fixing plate 9, the piston rod of the floating cylinder 12 faces downwards, and the floating plate 5 is connected with the piston rod of the floating cylinder 12.
The floating cylinder 12 is connected with a self-balancing adjusting circuit, as shown in fig. 3, the self-balancing adjusting circuit includes a first air supply line 17 and a second air supply line 20, a first solenoid valve 16 and a pressure reducing valve 15 are connected in series in the first air supply line 17, a second solenoid valve 18 and an electric proportional valve 19 are connected in series in the second air supply line 20, the first air supply line 17 connects an air source and an upper cavity of the floating cylinder 12, and the second air supply line 20 connects the air source and a lower cavity of the floating cylinder 12. The upper cavity is a cavity above the piston of the floating cylinder 12, the lower cavity is a cavity below the piston of the floating cylinder 12, and no matter the piston rod of the floating cylinder 12 is arranged upwards or downwards, the first air supply pipeline 17 is connected with the upper cavity, and the second air supply pipeline 20 is connected with the lower cavity. The first air supply pipeline 17 and the second air supply pipeline 20 are connected in parallel and then connected with an air source through a filtering pressure reducing valve 14.
As shown in figure 3, the floating cylinder 12 is realized by adjusting the air inlet amount through a pressure adjusting valve, the gravity and the lifting force of the supported workpiece are balanced, and the grinding can be effectively and stably carried out even if the grinding disc is worn. The control mode of the floating cylinder 12 controls the pressure of the rod side of the floating cylinder 12 through a pressure reducing valve 15 and a first electromagnetic valve 16; the air pressure of the rodless side controls the entering pressure through a second electromagnetic valve 18 and an electric proportional valve 19; pressure reducing valve 15 and electric proportional valve 19 set for the pressure of admitting air respectively after, the piece of polishing 2 contacts with the surface of work piece, the work of polishing begins, when the in-process piece of polishing 2 wearing and tearing, the piece of polishing 2 will produce the gap with the work piece, then because grinding mechanism gravity can make the piece of polishing 2 press the section bar again, then the extension rod of unsteady cylinder 12 can contract a bit of point, the lower chamber pressure of unsteady cylinder can fluctuate, at this moment electric proportional valve can detect pressure and have undulant just can self feedback regulation atmospheric pressure, electric proportional valve 19 reduces admission pressure, and pressure reducing valve 15 keeps former pressure, the unbalanced pressure of both ends can lead to having the pole side pressure to increase and push down this moment, realize pressure balance after keeping the surface of piece and work piece to meet.
The polishing sheet 2 is convenient to replace in a horizontal state, and the angle of the polishing sheet 2 is adjusted through the angle adjusting cylinder 10.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a flexible suspension mechanics control grinding device, includes the frame of polishing, sets up the grinding motor on the frame of polishing and sets up the grinding piece on the grinding motor main shaft, its characterized in that: polishing motor pass through relocation mechanism and angle adjustment mechanism and set up on the frame of polishing, relocation mechanism including the unsteady board of upper and lower slip setting on the frame of polishing and be used for promoting the unsteady cylinder of unsteady board upper and lower slip on the frame of polishing, angle adjustment mechanism is including the motor connecting plate and the angle adjustment cylinder that are used for installing polishing motor, motor connecting plate tilting's connection is on the unsteady board, angle adjustment cylinder both ends are articulated with unsteady board and motor connecting plate respectively, the angle adjustment cylinder is used for promoting the motor connecting plate tilting on the unsteady board.
2. The flexible suspension mechanics controlled sharpening device of claim 1, wherein: the cylinder body of the floating cylinder is fixed on the lower portion of the polishing frame, a piston rod of the floating cylinder faces upwards, and the floating plate is connected with the piston rod of the floating cylinder.
3. The flexible suspension mechanics controlled sharpening device of claim 1, wherein: the cylinder body of the floating cylinder is fixed on the upper part of the polishing frame, the piston rod of the floating cylinder faces downwards, and the floating plate is connected with the piston rod of the floating cylinder.
4. A flexible suspension mechanically controlled sharpening device as defined in claim 2 or 3, characterized in that: the floating cylinder be connected with the self-balancing regulation return circuit, the self-balancing regulation return circuit include first air supply line and second air supply line, it has first solenoid valve and relief pressure valve to establish ties in the first air supply line, it has second solenoid valve and electric proportional valve to establish ties in the second air supply line, the epicoele of air supply and floating cylinder is connected to first air supply line, the cavity of air supply and floating cylinder is connected to the second air supply line.
5. The flexible suspension mechanics controlled sharpening device of claim 4, wherein: the first air supply pipeline and the second air supply pipeline are connected in parallel and then are connected with an air source through a filtering and reducing valve.
6. A flexible suspension-mechanically controlled sharpening device as defined in claim 1, 2 or 3, characterized in that: the polishing device is characterized in that two vertical guide shafts which are parallel to each other are fixed on the polishing frame, shaft sleeves are arranged on the guide shafts, the floating plate is fixedly connected with the two shaft sleeves, and the angle adjusting cylinder is located between the two guide shafts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120729131.9U CN214922966U (en) | 2021-04-12 | 2021-04-12 | Flexible suspension mechanical control grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120729131.9U CN214922966U (en) | 2021-04-12 | 2021-04-12 | Flexible suspension mechanical control grinding device |
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| Publication Number | Publication Date |
|---|---|
| CN214922966U true CN214922966U (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120729131.9U Active CN214922966U (en) | 2021-04-12 | 2021-04-12 | Flexible suspension mechanical control grinding device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346828A (en) * | 2022-01-21 | 2022-04-15 | 上海赛卡精密机械有限公司 | Floating polishing device |
| CN116330158A (en) * | 2023-04-24 | 2023-06-27 | 山东蓝诺机械制造有限公司 | Floating roll plane wire drawing device and method |
-
2021
- 2021-04-12 CN CN202120729131.9U patent/CN214922966U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346828A (en) * | 2022-01-21 | 2022-04-15 | 上海赛卡精密机械有限公司 | Floating polishing device |
| CN116330158A (en) * | 2023-04-24 | 2023-06-27 | 山东蓝诺机械制造有限公司 | Floating roll plane wire drawing device and method |
| CN116330158B (en) * | 2023-04-24 | 2024-05-28 | 山东蓝诺机械制造有限公司 | Floating roll plane wire drawing device and method |
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