CN111230668B - Aluminum alloy ex-trusions mechanical polishing device - Google Patents
Aluminum alloy ex-trusions mechanical polishing device Download PDFInfo
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- CN111230668B CN111230668B CN202010208764.5A CN202010208764A CN111230668B CN 111230668 B CN111230668 B CN 111230668B CN 202010208764 A CN202010208764 A CN 202010208764A CN 111230668 B CN111230668 B CN 111230668B
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- polishing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/006—Machines or devices using grinding or polishing belts; Accessories therefor for special purposes, e.g. for television tubes, car bumpers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
- B24B21/20—Accessories for controlling or adjusting the tracking or the tension of the grinding belt
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a mechanical polishing device for aluminum alloy sections, which comprises a machine body, wherein a moving cavity is arranged in the machine body, a moving block is arranged in the moving cavity in a sliding manner, a hydraulic cylinder is fixedly arranged on the moving block, telescopic shafts are arranged at the left end and the right end of the hydraulic cylinder, one end of each telescopic shaft, which is far away from the moving block, is fixedly provided with an installation rod, and a polishing device is arranged in the installation rod. And the replacement of the polishing belt is automatically operated, the operation is simple and convenient, and the applicability is wide.
Description
Technical Field
The invention relates to the technical field of aluminum alloy, in particular to a mechanical polishing device for an aluminum alloy section.
Background
Aluminum is metal with low strength and good plasticity, except for the application of partial pure aluminum, the aluminum alloy is matched for improving the strength or the comprehensive performance, the application is wide, the surface of the aluminum alloy needs to be polished and polished in the manufacturing process, the existing aluminum alloy polishing can be suitable for the treatment of a special aluminum alloy polishing machine, but the polishing machine is expensive, large in size and small in application range, the production cost of the aluminum alloy is improved, the aluminum alloy with smaller size has poor treatment effect by using the polishing machine, in addition, the surface of the aluminum alloy is generally polished by adopting sand paper or a grinding wheel, the aluminum alloy with different degrees needs to be polished with different fineness during polishing, the existing mechanical polishing device has a fixed structure, the size cannot be adjusted according to the use environment and the polishing area of the aluminum alloy to be polished, the use is inconvenient, and the sand paper polishing or the polishing wheel with different fineness is inconvenient to operate during replacement, the work efficiency of aluminum alloy polishing is reduced. The present invention sets forth a device that solves the above problems.
Disclosure of Invention
The technical problem is as follows:
traditional mechanical polishing device structure is fixed, and the volume size can't be adjusted according to service environment and the polishing area of treating polishing aluminum alloy, and it is inconvenient to use, and the abrasive paper or the wheel of polishing of different fineness operate inconveniently when changing, reduces the work efficiency who supplies the aluminum alloy polishing.
In order to solve the problems, the embodiment designs an aluminum alloy section mechanical polishing device, which comprises a machine body, wherein a moving cavity is arranged in the machine body, a moving block is arranged in the moving cavity in a sliding manner, a hydraulic cylinder is fixedly arranged on the moving block, telescopic shafts are arranged at the left end and the right end of the hydraulic cylinder, a mounting rod is fixedly arranged at one end, away from the moving block, of each telescopic shaft, a polishing device is arranged in each mounting rod, each polishing device comprises four mounting blocks, polishing rotating wheels are respectively and rotatably arranged in each mounting block, when the hydraulic cylinder works, the left mounting rod and the right mounting rod can be moved oppositely through the telescopic shafts, the distance between the left polishing rotating wheel and the right polishing rotating wheel is further adjusted, two fixing rods are fixedly arranged on the left side surface and the right side surface of the machine body, fixing blocks are fixedly arranged at the upper ends of, the movable block drives when the installation pole back-and-forth movement, can make required use the polishing runner is in the fixed block effect rises down, it is equipped with the regulation chamber to remove the chamber downside, it is equipped with the take-up pulley to adjust the intracavity rotation, the take-up pulley with control power is connected with four polishing strips between the polishing runner, the surface of polishing strip is equipped with the abrasive paper of polishing and is used for polishing the aluminum alloy, it is equipped with adjusting device to adjust the chamber rear side, adjusting device can drive the take-up pulley rotates, makes the polishing strip rotates and polishes the aluminum alloy, can select required fineness through the removal of movable block the polishing strip is polished the aluminum alloy.
Preferably, the grinding accuracy of the grinding sandpaper of the four polishing belt surfaces is different.
Preferably, a threaded shaft is connected with the moving block in a threaded manner, the threaded shaft is rotatably arranged in the moving cavity, and a driving source fixedly arranged on the front side end wall of the moving cavity is in power connection with the front end of the threaded shaft.
Preferably, a connecting groove is formed between the moving cavity and the adjusting cavity in a communicating manner, a connecting block with the upper end fixedly connected with the moving block is arranged in the connecting groove in a sliding manner, a connecting rod located in the adjusting cavity is fixedly arranged at the lower end of the connecting block, a guide sliding groove is formed in the end face of the front side of the tensioning wheel, a guide sliding block is arranged in the guide sliding groove in a sliding manner, and the rear end of the connecting rod is rotatably arranged on the guide sliding block.
Wherein, burnishing device includes the installation cavity, the installation piece is located the installation cavity, be equipped with in the installation piece and rotate the groove, it is equipped with the axis of rotation to rotate the inslot rotation, the polishing runner set firmly in the axis of rotation, installation piece front end terminal surface with all be equipped with the sliding tray in the installation cavity rear end wall, it is equipped with the sliding block to slide in the sliding tray, the sliding block lower extreme with reset spring has set firmly between the sliding tray lower extreme wall, the sliding block front end and adjacent the installation piece reaches the installation cavity front end wall links firmly.
Preferably, the lower end of the mounting block is of a front-back symmetrical inclined plane structure, and the upper end of the fixing block is of a front-back symmetrical inclined plane and is abutted to the lower end of the mounting block.
The adjusting device comprises a lifting chute with a forward opening, a lifting slider is arranged in the lifting chute in a sliding mode, a pressure spring is fixedly arranged at the lower end of the lifting slider, a driving motor is arranged in the lifting slider, a spline shaft is arranged at the front end of the driving motor, and the spline shaft is in spline fit with the tensioning wheel.
The invention has the beneficial effects that: the aluminum alloy polishing device is provided with two polishing rotating wheels and a driving wheel which are bilaterally symmetrical, a polishing belt with polishing abrasive paper is dynamically connected between the polishing wheels and the driving wheel, aluminum alloy is processed through the rotation of the polishing belt, the left polishing rotating wheel and the right polishing rotating wheel can be reasonably adjusted according to the size of an actual operation interval and the size of an aluminum alloy polishing area to be polished, the space size of the device is reduced, the use flexibility of the device is improved, and the four polishing belts between the polishing rotating wheels and the driving wheel have different fineness, are automatically replaced, are easy and convenient to operate and are wide in applicability.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic overall structure diagram of a mechanical polishing device for aluminum alloy sections according to the present invention;
FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;
FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 2;
FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a mechanical polishing device for aluminum alloy sections, which is mainly used for aluminum alloy polishing, and the invention is further explained by combining the attached drawings of the invention:
the invention relates to a mechanical polishing device for aluminum alloy sections, which comprises a machine body 21, wherein a moving cavity 22 is arranged in the machine body 21, a moving block 23 is arranged in the moving cavity 22 in a sliding manner, a hydraulic cylinder 24 is fixedly arranged on the moving block 23, telescopic shafts 25 are arranged at the left end and the right end of the hydraulic cylinder 24, a mounting rod 30 is fixedly arranged at one end, far away from the moving block 23, of each telescopic shaft 25, a polishing device 90 is arranged in each mounting rod 30, each polishing device 90 comprises four mounting blocks 45, polishing rotating wheels 48 are respectively and rotatably arranged in each mounting block 45, when the hydraulic cylinder 24 works, the left mounting rod 30 and the right mounting rod 30 can move oppositely through the telescopic shafts 25, the distance between the left polishing rotating wheel 48 and the right polishing rotating wheel 48 is further adjusted, two fixing rods 54 are fixedly arranged on the left side surface and the right side surface of the machine body 21, a fixing block 53 is, when the moving block 23 drives the mounting rod 30 to move back and forth, the polishing rotating wheels 48 required to be used can rise under the action of the fixing blocks 53, an adjusting cavity 65 is arranged on the lower side of the moving cavity 22, a tensioning wheel 66 is arranged in the adjusting cavity 65 in a rotating mode, four polishing belts 50 are connected between the tensioning wheel 66 and the left polishing rotating wheels 48 in a power connection mode, polishing sand paper is arranged on the outer surfaces of the polishing belts 50 and used for polishing aluminum alloy, an adjusting device 89 is arranged on the rear side of the adjusting cavity 65, the adjusting device 89 can drive the tensioning wheel 66 to rotate, the polishing belts 50 rotate to polish and polish the aluminum alloy, and the polishing belts 50 with required fineness can be selected to polish the aluminum alloy through the movement of the moving block 23.
Advantageously, the sanding accuracy of the sanding sandpaper on the four polishing strips 50 is different.
Advantageously, a threaded shaft 35 is screwed into the moving block 23, the threaded shaft 35 is rotatably disposed in the moving chamber 22, and a driving source 36 fixedly disposed on a front end wall of the moving chamber 22 is dynamically connected to a front end of the threaded shaft 35.
Beneficially, a connecting groove 60 is provided between the moving cavity 22 and the adjusting cavity 65, a connecting block 61 whose upper end is fixedly connected with the moving block 23 is slidably provided in the connecting groove 60, a connecting rod 70 located in the adjusting cavity 65 is fixedly provided at the lower end of the connecting block 61, a guiding groove 67 is provided on the front end face of the tension wheel 66, a guiding block 68 is slidably provided in the guiding groove 67, and the rear end of the connecting rod 70 is rotatably provided on the guiding block 68.
According to an embodiment, the polishing apparatus 90 is described in detail below, the polishing apparatus 90 includes an installation cavity 57, the installation block 45 is located in the installation cavity 57, a rotation groove 46 is provided in the installation block 45, a rotation shaft 47 is provided in the rotation groove 46, the polishing wheel 48 is fixedly provided on the rotation shaft 47, sliding grooves 38 are provided in the front end face of the installation block 45 and the rear end wall of the installation cavity 57, a sliding block 40 is slidably provided in the sliding groove 38, a return spring 39 is fixedly provided between the lower end of the sliding block 40 and the lower end wall of the sliding groove 38, and the front end of the sliding block 40 is fixedly connected to the adjacent installation block 45 and the front end wall of the installation cavity 57.
Beneficially, the lower end of the mounting block 45 is a front-back symmetrical two-slope structure, and the upper end of the fixing block 53 is a front-back symmetrical slope and abuts against the lower end of the mounting block 45.
According to an embodiment, the following detailed description is provided for an adjusting device 89, where the adjusting device 89 includes a lifting chute 72 with a forward opening, a lifting slider 73 is slidably disposed in the lifting chute 72, a pressure spring 75 is fixedly disposed at a lower end of the lifting slider 73, a driving motor 74 is disposed in the lifting slider 73, a spline shaft 71 is mounted at a front end of the driving motor 74, and the spline shaft 71 is in spline fit with the tension pulley 66.
The following will describe in detail the use steps of the mechanical polishing device for aluminum alloy sections with reference to fig. 1 to 4:
initially, the distance between the left and right mounting rods 30 is the smallest, the lower end of the second mounting block 45 from front to back abuts against the fixed block 53, the return spring 39 in the mounting block 45 is in a compressed and stored state, the polishing belt 50 on the mounting block 45 is in a tensioned state, the lower end of the lifting slider 73 and the inner limit position of the lower end wall of the lifting chute 72, and the pressure spring 75 is in a natural state.
When the polishing belt works, the driving motor 74 is started, the spline shaft 71 drives the tension wheel 66 to rotate, so that the polishing belt 50 rotates, aluminum alloy is manually contacted with the polishing belt 50, and the aluminum alloy can be polished by the rotation of the polishing belt 50;
when the polishing area of the polishing belt 50 needs to be adjusted, the hydraulic cylinder 24 is started, the left and right mounting rods 30 are pushed by the telescopic shaft 25 to move in the direction away from the hydraulic cylinder 24, the left and right mounting blocks 45 are away from each other, the polishing belt 50 is always in a tensioning state, the tensioning wheel 66 rises, the lifting slide block 73 is driven to rise, the pressure spring 75 is in a stretching state, and at the moment, the area capable of polishing on the polishing belt 50 is increased, so that the polishing treatment of aluminum alloy with larger length or larger polishing area is facilitated;
when the sanding abrasive paper with different precisions needs to be replaced, the driving source 36 is started, the threaded shaft 35 rotates, the moving block 23 moves back and forth to drive the left and right mounting rods 30 to move synchronously, the mounting block 45 provided with the polishing belt 50 with the required precision is moved to a position opposite to the fixed block 53, the polishing rotating wheel 48 is lifted, the required polishing belt 50 is lifted, when the moving block 23 moves, the connecting block 61 and the connecting rod 70 drive the tensioning wheel 66 to move synchronously, the polishing belt 50 is connected onto the polishing rotating wheel 48 and the tensioning wheel 66, and the used polishing belt 50 is in a tensioning state.
The invention has the beneficial effects that: the aluminum alloy polishing device is provided with two polishing rotating wheels and a driving wheel which are bilaterally symmetrical, a polishing belt with polishing abrasive paper is dynamically connected between the polishing wheels and the driving wheel, aluminum alloy is processed through the rotation of the polishing belt, the left polishing rotating wheel and the right polishing rotating wheel can be reasonably adjusted according to the size of an actual operation interval and the size of an aluminum alloy polishing area to be polished, the space size of the device is reduced, the use flexibility of the device is improved, and the four polishing belts between the polishing rotating wheels and the driving wheel have different fineness, are automatically replaced, are easy and convenient to operate and are wide in applicability.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (7)
1. The utility model provides an aluminum alloy ex-trusions mechanical polishing device, includes the organism, its characterized in that: a moving cavity is arranged in the machine body;
a moving block is arranged in the moving cavity in a sliding mode, a hydraulic cylinder is fixedly arranged on the moving block, a telescopic shaft is arranged at the left end and the right end of the hydraulic cylinder, an installation rod is fixedly arranged at one end, away from the moving block, of the telescopic shaft, a polishing device is arranged in the installation rod and comprises four installation blocks, polishing rotating wheels are rotatably arranged in the installation blocks, when the hydraulic cylinder works, the left installation rod and the right installation rod can move oppositely through the telescopic shaft, the distance between the left polishing rotating wheel and the right polishing rotating wheel is further adjusted, two fixed rods are fixedly arranged on the left side surface and the right side surface of the machine body, a fixed block is fixedly arranged at the upper ends of the fixed rods, the lower ends of the polishing rotating wheels can abut against the fixed blocks, and when the installation rods are driven by;
remove the chamber downside and be equipped with the regulation chamber, it is equipped with the take-up pulley to adjust the intracavity rotation, the take-up pulley with control power is connected with four polishing strips between the polishing runner, the surface of polishing strip is equipped with the abrasive paper of polishing and is used for polishing the aluminum alloy, it is equipped with adjusting device to adjust the chamber rear side, adjusting device can drive the take-up pulley rotates, makes polishing strip rotates and polishes the aluminum alloy, through the removal of movable block can select required fineness the polishing strip is polished the aluminum alloy.
2. The aluminum alloy profile mechanical polishing device as recited in claim 1, wherein: the grinding precision of the grinding abrasive paper on the surfaces of the four polishing belts is different.
3. The aluminum alloy profile mechanical polishing device as recited in claim 1, wherein: the moving block is internally threaded with a threaded shaft, the threaded shaft is rotatably arranged in the moving cavity, and the front end of the threaded shaft is dynamically connected with a driving source fixedly arranged on the front side end wall of the moving cavity.
4. The aluminum alloy profile mechanical polishing device as recited in claim 1, wherein: a connecting groove is communicated between the moving cavity and the adjusting cavity;
the connecting device is characterized in that a connecting block with the upper end fixedly connected with the moving block is arranged in the connecting groove in a sliding mode, a connecting rod located in the adjusting cavity is fixedly arranged at the lower end of the connecting block, a guide sliding groove is formed in the end face of the front side of the tensioning wheel, a guide sliding block is arranged in the guide sliding groove in a sliding mode, and the rear end of the connecting rod is rotatably arranged on the guide sliding block.
5. The aluminum alloy profile mechanical polishing device as recited in claim 1, wherein: the polishing device comprises a mounting cavity;
the installation piece is located the installation intracavity, be equipped with in the installation piece and rotate the groove, it is equipped with the axis of rotation to rotate the inslot rotation, the polishing runner set firmly in the axis of rotation, installation piece front end face with all be equipped with the sliding tray in the installation cavity rear end wall, it is equipped with the sliding block to slide in the sliding tray, the sliding block lower extreme with reset spring has set firmly between the sliding tray lower extreme wall, the sliding block front end with adjacent the installation piece reaches the installation cavity front end wall links firmly.
6. The aluminum alloy profile mechanical polishing device as recited in claim 5, wherein: the mounting block lower extreme is two inclined plane structures of longitudinal symmetry, fixed block upper end be longitudinal symmetry's inclined plane and with mounting block lower extreme butt.
7. The aluminum alloy profile mechanical polishing device as recited in claim 1, wherein: the adjusting device comprises a lifting chute with a forward opening;
the lifting slide groove is internally provided with a lifting slide block in a sliding manner, the lower end of the lifting slide block is fixedly provided with a pressure spring, a driving motor is arranged in the lifting slide block, the front end of the driving motor is provided with a spline shaft, and the spline shaft is in spline fit with the tensioning wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010208764.5A CN111230668B (en) | 2020-03-23 | 2020-03-23 | Aluminum alloy ex-trusions mechanical polishing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010208764.5A CN111230668B (en) | 2020-03-23 | 2020-03-23 | Aluminum alloy ex-trusions mechanical polishing device |
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| Publication Number | Publication Date |
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| CN111230668A CN111230668A (en) | 2020-06-05 |
| CN111230668B true CN111230668B (en) | 2021-04-02 |
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| CN202010208764.5A Active CN111230668B (en) | 2020-03-23 | 2020-03-23 | Aluminum alloy ex-trusions mechanical polishing device |
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| CN114290214B (en) * | 2021-11-26 | 2022-11-22 | 杭州职业技术学院 | Electrochemical mechanical precision polishing machine |
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| CN206811688U (en) * | 2017-05-11 | 2017-12-29 | 南阳龙腾专用车制造有限公司 | A kind of pipe abrasive belt grinding and polishing |
| CN108789061A (en) * | 2017-04-28 | 2018-11-13 | 佛山市典昌科技有限公司 | A kind of belt sander |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW573580U (en) * | 2003-04-08 | 2004-01-21 | Ren-Jie Shie | Emery belt guiding apparatus for multiple spindle emery belt machine |
| EP2586567A2 (en) * | 2011-10-27 | 2013-05-01 | Hülsemann GmbH | Method for making a sanding pad lining |
| CN203471515U (en) * | 2013-08-29 | 2014-03-12 | 苍南县灵泉抛光机床制造有限公司 | Polishing machine |
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| CN111230668A (en) | 2020-06-05 |
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