CN215092785U - Floating polishing mechanism for surface polishing of casting part - Google Patents
Floating polishing mechanism for surface polishing of casting part Download PDFInfo
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- CN215092785U CN215092785U CN202121740486.4U CN202121740486U CN215092785U CN 215092785 U CN215092785 U CN 215092785U CN 202121740486 U CN202121740486 U CN 202121740486U CN 215092785 U CN215092785 U CN 215092785U
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- 238000005498 polishing Methods 0.000 title claims abstract description 53
- 230000007246 mechanism Effects 0.000 title claims abstract description 28
- 238000005266 casting Methods 0.000 title claims abstract description 17
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 230000008901 benefit Effects 0.000 description 5
- 238000007517 polishing process Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 229910001651 emery Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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Abstract
The utility model relates to a floating polishing mechanism for polishing the surface of a casting part, which comprises an air bag, a floating cylinder, an upper floating plate, a floating rod, a floating spring, a lower floating plate, a polishing motor and a connecting flange; the upper end of the air bag is fixedly connected with an industrial robot, the floating air cylinder is rotatably connected with the air bag, the lower end of an air cylinder rod is rotatably connected with one end of the upper floating plate, the other end of the upper floating plate is fixedly connected with a bearing seat, the upper end of the bearing seat is rotatably connected with the air bag, the floating rod is installed at the lower end of the upper floating plate, a linear bearing is installed in the middle of the floating rod, the floating spring is sleeved on the floating rod, the lower end of the linear bearing is fixedly installed on the lower floating plate, the lower end of the lower floating plate is fixedly installed on a polishing motor, and a grinding wheel is installed on a motor shaft of the polishing motor. The floating polishing mechanism can adjust the polishing amount through flexible floating, operators do not need to polish at the workpiece, and harm of dust to human bodies is reduced.
Description
Technical Field
The utility model relates to a grinding machanism that floats for cast member surface is polished belongs to the equipment of polishing technical field.
Background
At present, the cast member is applied to each trade, but the cast member often needs to advance processing to the closed angle department in the use, the machining method cost is too high, and is efficient slowly, so generally can adopt the mode of polishing, on the one hand with low costs, on the other hand is efficient, the tradition mode is the mode of adopting artifical polishing, but artifical polishing no matter all is the challenge to health and physical power, and most automatic polishing lacks the flexible buffering, damage emery wheel or even product in the actual process of polishing, consequently design a utility model's equipment of polishing of floating combining the flexibility of artifical polishing and the advantage of automatic polishing, both can satisfy the demand of polishing, the harm of dust to the human body has been reduced again.
SUMMERY OF THE UTILITY MODEL
The utility model discloses not enough to prior art exists, provide a grinding machanism that floats for casting surface is polished, grinding machanism that floats can realize the flexibility and polish, adjust the volume of polishing through the flexibility floats, avoid because the volume of polishing is too big, damage emery wheel or work piece, operating personnel need not to polish in work piece department, only need remote operation to polish, reduce the harm of dust to the human body.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a floating polishing mechanism for polishing the surface of a casting part is connected with an industrial robot and comprises an air bag, a floating cylinder, an upper floating plate, a floating rod, a floating spring, a lower floating plate and a polishing motor;
the upper end of the air bag is fixedly connected with an industrial robot, the floating air cylinder is rotatably connected with the air bag, the air bag is communicated with the floating air cylinder, the air bag provides an air source for the floating air cylinder, the lower end of an air cylinder rod of the floating air cylinder is rotatably connected with one end of the upper floating plate, the other end of the upper floating plate is fixedly connected with a bearing seat, the upper end of the bearing seat is rotatably connected with the air bag, the floating rod is fixedly installed at the lower end of the upper floating plate, a linear bearing is installed in the middle of the floating rod, the floating rod is sleeved with the floating spring, the floating spring is located on two sides of the linear bearing, the lower end of the linear bearing is fixedly installed on the lower floating plate, the polishing motor is fixedly installed at the lower end of the lower floating plate, and a grinding wheel is installed on a motor shaft of the polishing motor.
The utility model has the advantages that: the floating polishing mechanism is fixed on an industrial robot, the floating polishing mechanism is moved to a casting part position to be polished through the driving of the robot, a polishing motor drives a grinding wheel to rotate, the grinding wheel polishes a surface to be polished, and the floating cylinder moves up and down in the polishing process to realize the up-and-down floating of the polishing motor in the polishing process; the floating spring is used for realizing the left-right floating motion of the grinding motor in the grinding process of the grinding wheel; in the polishing process, abnormal bulges appear on the polishing surface, and the polishing motor is driven by the floating cylinder and the floating spring to float in the opposite direction, so that the workpiece is protected, and the grinding wheel is prevented from being damaged due to overlarge grinding amount caused by the bulges; in addition, operators do not need to polish at the workpiece, and only need to remotely operate polishing, so that the harm of dust to human bodies is reduced.
On the basis of the technical scheme, the utility model discloses can also do as follows the improvement:
further, the upper end fixed mounting of gas bag has flange, the grinding machanism that floats passes through flange is connected with industrial robot.
The beneficial effect of adopting the further scheme is that: realize through flange the grinding machanism that floats is connected simple structure, simple to operate with industrial robot.
Furthermore, the floating polishing mechanism comprises a connecting piece, one end of the connecting piece is fixedly connected with the side face of the air bag through a bolt, and the floating cylinder is rotatably connected with the connecting piece through a pin shaft.
The beneficial effect of adopting the further scheme is that: through the setting of connection piece, more do benefit to the rotation that realizes between cylinder and the gas bag of floating and be connected, simple structure moreover, low cost.
Furthermore, the upper end of the upper floating plate is fixedly provided with a connecting seat through a bolt, and the cylinder rod of the floating cylinder is rotatably connected with the upper end of the connecting seat through a pin shaft.
The beneficial effect of adopting the further scheme is that: the setting of connecting seat more does benefit to the rotation between the cylinder pole that realizes the floating cylinder and the upper floating plate and is connected, simple structure, low cost, and the cylinder meal up-and-down motion of floating cylinder can promote the upper floating plate and realize floating from top to bottom, then drives grinding motor through floating pole, linear bearing and lower floating plate and floats from top to bottom.
Furthermore, the lower end of the upper floating plate is provided with two floating rods which are parallel to each other, each floating rod is provided with a linear bearing, and the lower floating plate is fixedly arranged at the lower end of the linear bearing.
The beneficial effect of adopting the further scheme is that: the arrangement of the two floating rods is more beneficial to the darkness of the lower floating plate and the grinding motor, so that the floating process of the grinding motor is more stable.
Furthermore, the lower end of the upper floating plate is provided with a connecting hanging hole, the connecting hanging hole comprises a front connecting hanging hole and a rear connecting hanging hole, the floating rod is inserted into the front connecting hanging hole and the rear connecting hanging hole, and two ends of the floating rod are screwed with fixing nuts.
The beneficial effect of adopting the further scheme is that: the floating rod is installed and fixed by connecting the hanging hole and the fixing nut, the structure is simple, the installation and the disassembly are convenient, and the equipment cost is low.
Furthermore, the grinding wheel comprises a large grinding wheel and a small grinding wheel, the small grinding wheel is installed at the end part of a motor shaft of the grinding motor, and the large grinding wheel is installed in the middle of the motor shaft of the grinding motor.
The beneficial effect of adopting the further scheme is that: the arrangement of the large grinding wheel and the small grinding wheel can simultaneously polish two positions, and the polishing efficiency is improved.
Furthermore, the middle part of the upper floating plate is provided with a weight reducing through hole, and the middle part of the lower floating plate is provided with a weight reducing through hole.
The beneficial effect of adopting the further scheme is that: the weight reduction through holes are formed, so that the whole weight of the floating grinding mechanism can be reduced, the load of an industrial robot is reduced, and the working cost is reduced.
Furthermore, the grinding motor is controlled through frequency conversion.
The beneficial effect of adopting the further scheme is that: through frequency conversion control grinding motor, the staff can have more needs to adjust grinding motor's rotational speed is close to the casting surface that needs to polish again after treating the rotational speed to reach the requirement rotational speed to make the process of polishing more convenient to control.
Drawings
FIG. 1 is a schematic perspective view of the floating sanding mechanism of an embodiment;
FIG. 2 is a front view of the floating sharpening mechanism in an embodiment;
FIG. 3 is a left side view of the floating sharpening mechanism in an embodiment;
in the figure, 1 air bag, 2 floating air cylinders, 3 upper floating plates, 4 floating rods, 5 floating springs, 6 lower floating plates, 7 grinding motors, 8 bearing seats, 9 linear bearings, 10 connecting flanges, 11 connecting pieces, 12 bolts, 13 pin shafts, 14 connecting seats, 15 front connecting hanging holes, 16 rear connecting hanging holes, 17 fixing nuts, 18 large grinding wheels, 19 small grinding wheels, 20 weight-reducing through holes and 21 motor shafts.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
As shown in fig. 1-3, the floating polishing mechanism for polishing the surface of a casting part is connected with an industrial robot and comprises an air bag 1, a floating air cylinder 2, an upper floating plate 3, a floating rod 4, a floating spring 5, a lower floating plate 6 and a polishing motor 7;
the upper end of the air bag 1 is fixedly connected with an industrial robot, the floating cylinder 2 is rotatably connected with the air bag 1, the lower end of a cylinder rod of the floating cylinder 2 is rotatably connected with one end of the upper floating plate 3, the other end of the upper floating plate 3 is fixedly connected with a bearing seat 8, the upper end of the bearing seat 8 is rotatably connected with the air bag 1, the floating rod 4 is fixedly installed at the lower end of the upper floating plate 3, a linear bearing 9 is installed in the middle of the floating rod 4, the floating spring 5 is sleeved on the floating rod 4, the floating spring 5 is located on two sides of the linear bearing 9, the lower end of the linear bearing 9 is fixedly installed on the lower floating plate 6, the polishing motor 7 is fixedly installed at the lower end of the lower floating plate 6, and a grinding wheel is installed on a motor shaft 21 of the polishing motor 7.
The upper end fixed mounting of gas bag 1 has flange 10, the grinding machanism that floats passes through flange 10 is connected with industrial robot. The floating polishing mechanism comprises a connecting piece 11, one end of the connecting piece 11 is fixedly connected with the side face of the air bag 1 through a bolt 12, and the floating cylinder 2 is rotatably connected with the connecting piece 11 through a pin shaft 13. The upper end of the upper floating plate 3 is fixedly provided with a connecting seat 14 through a bolt 12, and the cylinder rod of the floating cylinder 2 is rotatably connected with the upper end of the connecting seat 14 through a pin shaft 13.
The lower end of the upper floating plate 3 is provided with two floating rods 4, the two floating rods 4 are parallel to each other, each floating rod 4 is provided with a linear bearing 9, and the lower end of each linear bearing 9 is fixedly provided with the lower floating plate 6. The lower end of the upper floating plate 3 is provided with a connecting hanging hole which comprises a front connecting hanging hole 15 and a rear connecting hanging hole 16, the floating rod 4 is inserted into the front connecting hanging hole 15 and the rear connecting hanging hole 16, and two ends of the floating rod 4 are screwed with fixing nuts 17. The middle part of the upper floating plate 3 is provided with a weight-reducing through hole 20, and the middle part of the lower floating plate 6 is provided with a weight-reducing through hole 20.
The grinding wheel comprises a large grinding wheel 18 and a small grinding wheel 19, the small grinding wheel 19 is installed at the end part of a motor shaft 21 of the grinding motor 7, and the large grinding wheel 18 is installed in the middle of the motor shaft 21 of the grinding motor 7. The grinding motor 7 is controlled by frequency conversion.
The working principle is as follows:
1. firstly, fixing a floating polishing mechanism on an industrial robot through a connecting flange 10;
2. after the fixation is finished, the floating polishing mechanism is moved to a specified polishing position on the surface of the casting under the driving of an industrial robot;
3. the grinding motor 7 is started to drive the grinding wheel to rotate at a high speed, the grinding motor 7 can be adjusted to a required rotating speed according to requirements through variable frequency control, and the surface of a casting part to be ground is close to the required rotating speed after the rotating speed reaches the required rotating speed;
4. when abnormal bulges appear on the grinding surface in the grinding process, the grinding surface is driven by the floating cylinder 2 and the floating spring 5 to float in the opposite direction, so that a workpiece is protected, the grinding wheel is prevented from being damaged due to overlarge grinding amount caused by the bulges, the grinding mechanism is provided with two sets of grinding wheels, namely a large grinding wheel 18 and a small grinding wheel 19, the two positions can be simultaneously ground, the floating cylinder 2 plays a role in realizing vertical floating in the grinding process through the vertical movement of a cylinder rod in the grinding process, and the floating spring 5 is used for realizing the vertical floating movement in the grinding process of the grinding wheel.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (9)
1. A floating polishing mechanism for polishing the surface of a casting part is connected with an industrial robot and is characterized by comprising an air bag (1), a floating cylinder (2), an upper floating plate (3), a floating rod (4), a floating spring (5), a lower floating plate (6) and a polishing motor (7);
the upper end of the air bag (1) is fixedly connected with an industrial robot, the floating cylinder (2) is rotatably connected with the air bag (1), the lower end of a cylinder rod of the floating cylinder (2) is rotatably connected with one end of the upper floating plate (3), the other end of the upper floating plate (3) is fixedly connected with a bearing seat (8), the upper end of the bearing seat (8) is rotatably connected with the air bag (1), the floating rod (4) is fixedly arranged at the lower end of the upper floating plate (3), a linear bearing (9) is arranged in the middle of the floating rod (4), the floating spring (5) is sleeved on the floating rod (4), the floating spring (5) is positioned at two sides of the linear bearing (9), the lower end of the linear bearing (9) is fixedly arranged on the lower floating plate (6), the polishing motor (7) is fixedly arranged at the lower end of the lower floating plate (6), and a grinding wheel is arranged on a motor shaft (21) of the grinding motor (7).
2. A floating sanding mechanism for casting surface sanding as defined in claim 1 wherein the upper end of the air bag (1) is fixedly mounted with a connecting flange (10), the floating sanding mechanism being connected to an industrial robot via the connecting flange (10).
3. The floating grinding mechanism for casting surface grinding is characterized in that the floating grinding mechanism comprises a connecting piece (11), one end of the connecting piece (11) is fixedly connected with the side face of the air bag (1) through a bolt (12), and the floating cylinder (2) is rotatably connected with the connecting piece (11) through a pin shaft (13).
4. The floating grinding mechanism for casting surface grinding according to claim 1, characterized in that the upper end of the upper floating plate (3) is fixedly provided with a connecting seat (14) through a bolt (12), and a cylinder rod of the floating cylinder (2) is rotatably connected with the upper end of the connecting seat (14) through a pin shaft (13).
5. The floating grinding mechanism for grinding the surface of a casting part according to claim 1, characterized in that the lower end of the upper floating plate (3) is provided with two floating rods (4), the two floating rods (4) are parallel to each other, each floating rod (4) is provided with a linear bearing (9), and the lower end of each linear bearing (9) is fixedly provided with the lower floating plate (6).
6. The floating polishing mechanism for surface polishing of cast members as claimed in claim 1, wherein the lower end of the upper floating plate (3) is provided with a connecting hanging hole, the connecting hanging hole comprises a front connecting hanging hole (15) and a rear connecting hanging hole (16), the floating rod (4) is inserted into the front connecting hanging hole (15) and the rear connecting hanging hole (16), and two ends of the floating rod (4) are screwed with fixing nuts (17).
7. A floating sanding mechanism for casting surface sanding as defined in claim 1 wherein the grinding wheels include a large grinding wheel (18) and a small grinding wheel (19), the small grinding wheel (19) being mounted at the end of the motor shaft (21) of the sanding motor (7) and the large grinding wheel (18) being mounted centrally on the motor shaft (21) of the sanding motor (7).
8. A floating sanding mechanism for cast surface sanding as in claim 1 wherein the upper floating plate (3) has weight reducing through holes (20) in the middle and the lower floating plate (6) has weight reducing through holes (20) in the middle.
9. A floating grinding mechanism for casting surface grinding as in claim 1 wherein the grinding motor (7) is controlled by frequency conversion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121740486.4U CN215092785U (en) | 2021-07-29 | 2021-07-29 | Floating polishing mechanism for surface polishing of casting part |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121740486.4U CN215092785U (en) | 2021-07-29 | 2021-07-29 | Floating polishing mechanism for surface polishing of casting part |
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| CN215092785U true CN215092785U (en) | 2021-12-10 |
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| CN202121740486.4U Active CN215092785U (en) | 2021-07-29 | 2021-07-29 | Floating polishing mechanism for surface polishing of casting part |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116116041A (en) * | 2023-01-09 | 2023-05-16 | 哈尔滨商业大学 | Medicinal fungus extraction and purification equipment and method |
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2021
- 2021-07-29 CN CN202121740486.4U patent/CN215092785U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116116041A (en) * | 2023-01-09 | 2023-05-16 | 哈尔滨商业大学 | Medicinal fungus extraction and purification equipment and method |
| CN116116041B (en) * | 2023-01-09 | 2023-10-20 | 哈尔滨商业大学 | Medicinal fungus extraction and purification equipment and method |
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Effective date of registration: 20240622 Address after: No. 907, No. 52, Mount Taishan Road, Yantai Development Zone, Shandong Province, 264006 Patentee after: YANTAI ZHIYUAN AUTOMATION ENGINEERING Co.,Ltd. Country or region after: China Address before: 264006 room 342, Zone D, building 3, foreign student entrepreneurship Park, No. 32, Zhujiang Road, development zone, Yantai City, Shandong Province Patentee before: Shandong Haizhi magnetoelectric Equipment Co.,Ltd. Country or region before: China |