CN111002204A - High-precision polishing equipment for automobile parts - Google Patents
High-precision polishing equipment for automobile parts Download PDFInfo
- Publication number
- CN111002204A CN111002204A CN201911255420.3A CN201911255420A CN111002204A CN 111002204 A CN111002204 A CN 111002204A CN 201911255420 A CN201911255420 A CN 201911255420A CN 111002204 A CN111002204 A CN 111002204A
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- China
- Prior art keywords
- wall
- welded
- polishing
- automobile parts
- spring
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses high-precision automobile part polishing equipment which comprises a bottom plate, wherein fixed rods are welded at four corners of the outer wall of the top of the bottom plate, a fixed frame is welded on the outer wall of the top of each fixed rod, sliding grooves are formed in the outer walls of the periphery of the fixed frame, a sliding rod is connected to the inner wall of each sliding groove in a sliding mode, a movable box is welded on the outer wall of one end of each sliding rod, a third spring is welded on the inner wall of the top of each movable box, a lifting plate is welded on the outer wall of the bottom of the third spring, a connecting rod is welded on the outer wall of the bottom of each lifting plate, a universal ball is welded on the outer wall of the bottom of each connecting rod, a movable seat is connected to the outer wall of each. The device can polish automobile parts with different radians, is more flexible to use, can firmly adsorb the automobile parts on the sucking disc, and is more stable in polishing and better in polishing effect.
Description
Technical Field
The invention relates to the technical field of automobile part machining, in particular to high-precision automobile part polishing equipment.
Background
Automobile parts processing is that each unit of automobile parts processing whole and service the product of automobile parts processing, along with the increasingly fierce market competition of automobile parts processing, the deep mood of environmental protection theory, and the continuous upgrading and application of technology, in the production and manufacturing process of automobile, the processing equipment of automobile parts is generally used, and the application of polishing machine in the processing process of automobile parts is more extensive.
Through retrieval, chinese patent publication No. CN207387353U discloses a polishing device for automobile parts, which comprises a workbench, a movable plate is arranged inside the workbench, the bottom of the movable plate is fixedly connected with a shock pad iron, and the bottom of the shock pad iron is fixedly connected with a first slide block. One of the above-mentioned patents is a polishing apparatus for automobile parts which has certain disadvantages: in the use, can't polish to the auto-parts that possess certain radian, there is certain limitation in the use, consequently, need design an auto parts high accuracy polishing equipment and solve above-mentioned problem urgently.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides high-precision polishing equipment for automobile parts.
In order to achieve the purpose, the invention adopts the following technical scheme:
a high-precision polishing device for automobile parts comprises a bottom plate, wherein fixed rods are welded at four corners of the outer wall of the top of the bottom plate, a fixed frame is welded at the outer wall of the top of each fixed rod, sliding grooves are formed in the outer wall of the periphery of the fixed frame, sliding rods are connected to the inner wall of each sliding groove in a sliding manner, a movable box is welded at the outer wall of one end of each sliding rod, a third spring is welded at the inner wall of the top of each movable box, a lifting plate is welded at the outer wall of the bottom of each third spring, a connecting rod is welded at the outer wall of the bottom of each lifting plate, a universal ball is welded at the outer wall of the bottom of each connecting rod, a movable seat is rotatably connected to the outer wall of each universal ball, a motor cover is welded at the outer wall of the bottom of each movable, and the outer wall of the holding rod is sleeved with a handle sleeve.
As a still further scheme of the invention: the four corners of the outer wall of the top of the bottom plate are welded with cylinders, the inner wall of each cylinder is welded with a first spring, and the outer wall of the top of each first spring is welded with a sliding column.
As a still further scheme of the invention: the outer wall of the top of the sliding column is rotatably connected with a rotating seat through an ear seat, and a sucker is bonded on the outer wall of the top of the rotating seat.
As a still further scheme of the invention: and the outer walls of two sides of the rotating seat are welded with second springs, and the outer wall of one end of each second spring is welded with the outer wall of the sliding column.
As a still further scheme of the invention: the outer wall of the top of the bottom plate is connected with an exhaust fan through a bolt, and a fixing box is arranged at the air exhaust end of the exhaust fan.
As a still further scheme of the invention: the outer wall of the fixed box is provided with a hose, and one end of the hose is communicated with the sucker.
As a still further scheme of the invention: the exhaust fan and the motor are both connected with a switch through wires, and the switch is connected with a power supply through wires.
As a still further scheme of the invention: the outer wall of the bottom of the polishing disc is provided with a circular groove, and the inner wall of the circular groove is provided with chip grooves which are distributed annularly at equal intervals.
As a still further scheme of the invention: the polishing disc top outer wall all opens the mounting groove near the position of both sides, and the inner wall of mounting groove is provided with the guide duct, and the one end outer wall and the circular slot of guide duct are linked together, and the other end outer wall welding of guide duct has the collection tuber pipe.
The invention has the beneficial effects that:
1. the polishing device comprises a fixed frame, a movable box, a sliding rod, a sliding groove, a third spring, a lifting plate, a universal ball, a movable seat and a holding rod, wherein the holding rod is held to drive the sliding rod on the movable box to flexibly move in the sliding groove on the fixed frame, so that the position of a polishing disc is conveniently adjusted;
2. through the arranged cylinder, the first spring, the sliding column, the sucker, the exhaust fan, the hose and the second spring, the automobile part can be placed on the sucker, the rotating seat at the bottom of the sucker can stretch and compress the second spring, so that the sucker is just attached to the bottom of the automobile part, the sliding column can compress the first spring in the cylinder according to the radian of the automobile part, the automobile parts with different radians can be conveniently supported, then the exhaust fan is driven to work, air in the sucker can be pumped out, the automobile part can be firmly adsorbed on the sucker, the polishing is more stable, and the polishing effect is better;
3. through circular slot, chip groove, guide duct and the wind-collecting tube that sets up, when the in-process of polishing dish rotation polishing, the polishing bits that the polishing produced can get into the chip groove, and wind can get into the guide duct through the wind-collecting tube, and the circular slot is blown into to the rethread guide duct, blows away the polishing bits along the chip groove on the circular slot at last, can effectively avoid the polishing bits to be pressed from both sides and cause the influence to the polishing between polishing dish and the automobile part, has effectively improved the polishing precision of equipment.
Drawings
FIG. 1 is a schematic sectional view showing the structure of an automobile part high-precision polishing apparatus according to embodiment 1;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view showing a movable seat structure of a high-precision polishing apparatus for automobile parts, according to embodiment 1;
FIG. 4 is a schematic view showing the construction of a movable box of the high-precision polishing apparatus for automobile parts according to embodiment 1;
FIG. 5 is a schematic bottom view showing the structure of a polishing platen of the high-precision polishing apparatus for automobile parts according to example 2;
FIG. 6 is a schematic sectional view showing the polishing platen of the high-precision polishing apparatus for automobile parts according to embodiment 2;
fig. 7 is a schematic front view of a polishing disk of the high-precision polishing apparatus for automobile parts in example 2.
In the figure: the device comprises a base plate 1, a cylinder 2, a first spring 3, a sliding column 4, an exhaust fan 5, a fixed box 6, a hose 7, a fixed rod 8, a sliding chute 9, a fixed frame 10, a sliding rod 11, a movable box 12, a connecting rod 13, a universal ball 14, a movable seat 15, a motor cover 16, a motor 17, a polishing disk 18, a rotating seat 19, a sucking disk 20, a second spring 21, a holding rod 22, a third spring 23, a lifting plate 24, a circular groove 25, a chip groove 26, an air guide pipe 27 and an air collecting pipe 28.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-4, a high-precision polishing device for automobile parts comprises a bottom plate 1, fixed rods 8 are welded at four corners of the outer wall of the top of the bottom plate 1, a fixed frame 10 is welded at the outer wall of the top of each fixed rod 8, sliding grooves 9 are formed in the outer wall of the periphery of the fixed frame 10, sliding rods 11 are connected to the inner wall of each sliding groove 9 in a sliding manner, a movable box 12 is welded at the outer wall of one end of each sliding rod 11, a third spring 23 is welded at the inner wall of the top of each movable box 12, a lifting plate 24 is welded at the outer wall of the bottom of each third spring 23, a connecting rod 13 is welded at the outer wall of the bottom of each lifting plate 24, a universal ball 14 is welded at the outer wall of the bottom of each connecting rod 13, a movable seat 15 is rotatably connected to the outer wall of the bottom, the outer walls of the two sides of the movable seat 15 are welded with the holding rods 22, and the outer wall of the holding rod 22 is sleeved with the handle sleeve.
Wherein, drum 2 has all been welded at four corners of 1 top outer wall of bottom plate, and the inner wall welding of drum 2 has first spring 3, the top outer wall welding of first spring 3 has traveller 4, the top outer wall of traveller 4 rotates through the ear seat and is connected with rotation seat 19, and the top outer wall of rotating seat 19 bonds there is sucking disc 20, the both sides outer wall of rotating seat 19 has all welded second spring 21, and the one end outer wall of second spring 21 and the outer wall welding of traveller 4, the top outer wall of bottom plate 1 has air exhauster 5 through bolted connection, and the end of bleeding of air exhauster 5 is provided with fixed box 6, the outer wall of fixed box 6 is provided with hose 7, and hose 7's one end and sucking disc 20 are linked together, air exhauster 5 and motor 17 all are connected with the switch through the wire, and the switch is connected with the.
The working principle is as follows: when the polishing device is used, an automobile part can be placed on the sucker 20, the rotating seat 19 at the bottom of the sucker 20 can stretch and compress the second spring 21, so that the sucker 20 is just attached to the bottom of the automobile part, the sliding column 4 can compress the first spring 3 in the cylinder 2 according to the radian of the automobile part, the automobile parts with different radians can be conveniently supported, the exhaust fan 5 is driven to work, air in the sucker 20 can be pumped out, the automobile part can be firmly adsorbed on the sucker 20, the polishing effect is more stable during polishing, the holding rod 22 is held, the sliding rod 11 on the movable box 12 can be driven to flexibly move in the sliding groove 9 on the fixed frame 10, the position of the polishing disk 18 can be conveniently adjusted, the movable seat 15 can rotate on the universal ball 14, the angle of the polishing disk 18 can be flexibly adjusted, meanwhile, the lifting plate 24 can vertically slide in the movable box 12 and stretch and compress the third spring 23, make polishing dish 18 more laborsaving when reciprocating, this structure makes the device can polish the automobile parts of different radians, uses more to have the flexibility, and last driving motor 17 work drives polishing dish 18 and rotates, alright with polishing to the automobile parts.
Example 2
Referring to fig. 5 to 7, in this embodiment, compared with embodiment 1, the high-precision polishing apparatus for automobile parts further includes a circular groove 25 formed in the outer wall of the bottom of the polishing disk 18, chip grooves 26 distributed annularly at equal intervals are formed in the inner wall of the circular groove 25, mounting grooves are formed in positions, close to two sides, of the outer wall of the top of the polishing disk 18, air guide pipes 27 are arranged on the inner walls of the mounting grooves, the outer walls of one ends of the air guide pipes 27 are communicated with the circular groove 25, and air collecting pipes 28 are welded to the outer walls of the other ends of the air guide pipes 27.
The working principle is as follows: during the use, when the polishing disc 18 rotates and polishes, the polishing scraps produced by polishing can enter the scrap discharge groove 26, air can enter the air guide pipe 27 through the air collecting pipe 28, then the air guide pipe 27 blows the air into the circular groove 25, and finally the polishing scraps are blown away along the scrap discharge groove 26 on the circular groove 25, so that the polishing scraps can be effectively prevented from being clamped between the polishing disc 18 and automobile parts to influence polishing, and the polishing precision of the equipment is effectively improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides an automobile part high accuracy polishing equipment, includes bottom plate (1), its characterized in that, dead lever (8) have all been welded to four corners of bottom plate (1) top outer wall, and the top outer wall welding of dead lever (8) has fixed frame (10), spout (9) have all been opened to the outer wall all around of fixed frame (10), and the inner wall sliding connection of spout (9) has slide bar (11), the one end outer wall welding of slide bar (11) has movable box (12), and the top inner wall welding of movable box (12) has third spring (23), the bottom outer wall welding of third spring (23) has lifter plate (24), and the bottom outer wall welding of lifter plate (24) has connecting rod (13), the bottom outer wall welding of connecting rod (13) has universal ball (14), and the outer wall rotation of universal ball (14) is connected with sliding seat (15), the utility model discloses a polishing machine, including movable seat (15), motor cover (16), motor (17), polishing dish (18), holding rod (22) have all been welded to the both sides outer wall of movable seat (15), and the outer wall of holding rod (22) has cup jointed the handle cover, the outer wall welding of motor cover (16) has motor (17), the output shaft one end of motor (17) is provided with polishing dish (18).
2. The high-precision polishing equipment for the automobile parts is characterized in that cylinders (2) are welded at four corners of the outer wall of the top of the bottom plate (1), first springs (3) are welded on the inner walls of the cylinders (2), and sliding columns (4) are welded on the outer wall of the top of the first springs (3).
3. The high-precision polishing device for the automobile parts is characterized in that the top outer wall of the sliding column (4) is rotatably connected with a rotating seat (19) through an ear seat, and a sucking disc (20) is adhered to the top outer wall of the rotating seat (19).
4. The high-precision polishing equipment for the automobile parts is characterized in that the second spring (21) is welded on the outer walls of two sides of the rotating seat (19), and the outer wall of one end of the second spring (21) is welded with the outer wall of the sliding column (4).
5. The high-precision polishing equipment for the automobile parts is characterized in that an exhaust fan (5) is connected to the outer wall of the top of the bottom plate (1) through a bolt, and a fixing box (6) is arranged at the exhaust end of the exhaust fan (5).
6. A high-precision automobile part polishing device as claimed in claim 5, wherein the outer wall of the fixing box (6) is provided with a hose (7), and one end of the hose (7) is communicated with the suction cup (20).
7. The automobile part high-precision polishing device as claimed in claim 6, wherein the exhaust fan (5) and the motor (17) are connected with a switch through wires, and the switch is connected with a power supply through wires.
8. The automobile part high-precision polishing device as claimed in any one of claims 1 to 7, wherein the bottom outer wall of the polishing disk (18) is provided with a circular groove (25), and the inner wall of the circular groove (25) is provided with equally spaced and annularly distributed chip grooves (26).
9. The high-precision polishing equipment for the automobile parts according to claim 8, wherein mounting grooves are formed in the positions, close to the two sides, of the outer wall of the top of the polishing disc (18), air guide pipes (27) are arranged on the inner walls of the mounting grooves, the outer wall of one end of each air guide pipe (27) is communicated with the circular groove (25), and air collecting pipes (28) are welded on the outer wall of the other end of each air guide pipe (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911255420.3A CN111002204A (en) | 2019-12-10 | 2019-12-10 | High-precision polishing equipment for automobile parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911255420.3A CN111002204A (en) | 2019-12-10 | 2019-12-10 | High-precision polishing equipment for automobile parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111002204A true CN111002204A (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911255420.3A Pending CN111002204A (en) | 2019-12-10 | 2019-12-10 | High-precision polishing equipment for automobile parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111002204A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112223091A (en) * | 2020-11-03 | 2021-01-15 | 新乡职业技术学院 | Mechanical parts surface finish device |
| CN113427384A (en) * | 2021-08-26 | 2021-09-24 | 海门市协通精密机械制造有限公司 | A accurate burnishing device for auto-parts |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1990179A (en) * | 2005-12-28 | 2007-07-04 | 优志旺电机株式会社 | Plane machining apparatus and supporting method of plane carrying platform for the plane machining apparatus |
| CN205915191U (en) * | 2016-08-26 | 2017-02-01 | 福建易达纳米材料科技有限公司 | Ventilation formula abrasive disc connects |
| CN206393396U (en) * | 2017-01-16 | 2017-08-11 | 淅川县林吉特精密科技有限公司 | A kind of auto parts and components processing unit (plant) for being easy to polish |
| CN108177075A (en) * | 2017-12-28 | 2018-06-19 | 重庆坤钰映辉汽车零部件有限公司 | A kind of burnishing device for the processing of car door surface |
| CN110509169A (en) * | 2019-07-19 | 2019-11-29 | 马鞍山致青工业设计有限公司 | A kind of adjustable burnishing device of more size special-shaped workpieces of multidirectional clamping |
-
2019
- 2019-12-10 CN CN201911255420.3A patent/CN111002204A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1990179A (en) * | 2005-12-28 | 2007-07-04 | 优志旺电机株式会社 | Plane machining apparatus and supporting method of plane carrying platform for the plane machining apparatus |
| CN205915191U (en) * | 2016-08-26 | 2017-02-01 | 福建易达纳米材料科技有限公司 | Ventilation formula abrasive disc connects |
| CN206393396U (en) * | 2017-01-16 | 2017-08-11 | 淅川县林吉特精密科技有限公司 | A kind of auto parts and components processing unit (plant) for being easy to polish |
| CN108177075A (en) * | 2017-12-28 | 2018-06-19 | 重庆坤钰映辉汽车零部件有限公司 | A kind of burnishing device for the processing of car door surface |
| CN110509169A (en) * | 2019-07-19 | 2019-11-29 | 马鞍山致青工业设计有限公司 | A kind of adjustable burnishing device of more size special-shaped workpieces of multidirectional clamping |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112223091A (en) * | 2020-11-03 | 2021-01-15 | 新乡职业技术学院 | Mechanical parts surface finish device |
| CN113427384A (en) * | 2021-08-26 | 2021-09-24 | 海门市协通精密机械制造有限公司 | A accurate burnishing device for auto-parts |
| CN113427384B (en) * | 2021-08-26 | 2021-10-29 | 海门市协通精密机械制造有限公司 | A accurate burnishing device for auto-parts |
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Application publication date: 20200414 |