CN108115510A - A kind of accurate sanding apparatus of auto parts processing - Google Patents
A kind of accurate sanding apparatus of auto parts processing Download PDFInfo
- Publication number
- CN108115510A CN108115510A CN201711372252.7A CN201711372252A CN108115510A CN 108115510 A CN108115510 A CN 108115510A CN 201711372252 A CN201711372252 A CN 201711372252A CN 108115510 A CN108115510 A CN 108115510A
- Authority
- CN
- China
- Prior art keywords
- sanding apparatus
- housing
- plate
- motor
- auto parts
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- 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
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
-
- 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
-
- 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
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The present invention relates to sanding apparatus technical fields, the accurate sanding apparatus of especially a kind of auto parts processing, including horizontally disposed support plate, support plate bottom surface corner is equipped with support leg, support plate top surface both ends are equipped with side plate vertically, two side plate tops are horizontal to be equipped with top plate, top board undersurface central position is equipped with housing, housing is arranged right below installing plate, enclosure interior is equipped with actuating unit, installation plate top surface both ends are equipped with telescopic rod, and telescopic rod top is connected with actuating unit, installing plate bottom surface both ends offer installation groove, the first motor is equipped with vertically in each installation groove, the output shaft of first motor is equipped with emery wheel, the inner lower edge of two side plates offers T-shaped sliding slot, T-shaped sliding block is equipped in T-shaped sliding slot, it is horizontal between two T-shaped sliding blocks to be equipped with erecting bed.It is easy to operate in the present invention, it is easy to use, increase polishing scope, improve operating efficiency.
Description
Technical field
The present invention relates to sanding apparatus technical field more particularly to a kind of accurate sanding apparatus of auto parts processing.
Background technology
With the fast development of Chinese economy, automobile has entered into common people family, annual automobile zero as walking-replacing tool
The processing quantity of part is also dramatically increasing.Polishing operation is frequently necessary in auto parts process, it is necessary to which polishing is used to fill
It puts.But traditional sanding apparatus range of work is small, reduces operating efficiency.For this purpose, we design a kind of auto parts processing
With accurate sanding apparatus.
The content of the invention
The purpose of the present invention is to solve existing in the prior art the shortcomings that range of work is small, and a kind of automobile proposed
The accurate sanding apparatus of part processing.
To achieve these goals, present invention employs following technical solutions:
Design a kind of accurate sanding apparatus of auto parts processing, including horizontally disposed support plate, the support plate bottom
Face corner is equipped with support leg, and the support plate top surface both ends are equipped with side plate vertically, and two side plate top levels are equipped with
Top plate, the top board undersurface central position are equipped with housing, and the housing is arranged right below installing plate, and the enclosure interior is equipped with
Actuating unit, the installation plate top surface both ends are equipped with telescopic rod, and telescopic rod top is connected with actuating unit, the installing plate
Bottom surface both ends offer installation groove, and the first motor is equipped with vertically in each installation groove, first motor
Output shaft is equipped with emery wheel;
The inner lower edge of two side plates offers T-shaped sliding slot, and T-shaped sliding block, two institutes are equipped in the T-shaped sliding slot
Level is equipped with erecting bed between stating T-shaped sliding block, and the installation countertop both ends offer part placing groove, the erecting bed bottom
Face is equipped with adjusting mechanism, and described support plate one end is equipped with controller, and the telescopic rod, the first motor and actuating unit are by leading
Line is connected with controller.
Preferably, the actuating unit includes the second motor, and second motor is located on the inner wall of housing one side, and described the
The output shaft of two motors is equipped with half gear, and frame body, the frame body inner roof wall and inner bottom wall center position are equipped in the housing
The place of putting is equipped with the first rack, and half gear and the intermeshing of the first rack are set, the top of the telescopic rod and frame body
Outer bottom is fixedly connected, and the housing bottom surface offers strip through-hole, and telescopic rod is located in strip through-hole.
Preferably, the adjusting mechanism includes the second rack, and the second rack quantity is two, two second teeth
Item is distributed in erecting bed bottom surface both ends, and the side plate interior sides bottom is equipped with bearing block, and level is equipped between two bearing blocks
Shaft, described shaft one end are set through side plate, are set in the shaft there are two gear, the gear and the second rack are mutually nibbled
It closes and sets.
Preferably, frame body both sides outer wall is horizontal is equipped with guide rod, and the guide rod is set through housing sidewall,
One end that the guide rod extends to hull outside is equipped with block, and two side plates correspond to be offered at the position of guide rod
Through hole, and guide rod is located in through hole.
Preferably, the telescopic rod is hydraulic telescopic rod or electric telescopic rod.
Preferably, the shaft extends to one end on the outside of side plate equipped with L-type rocking bar.
Preferably, second motor is Low speed electric motor.
Preferably, each support leg bottom surface is equipped with non-slip mat.
A kind of accurate sanding apparatus of auto parts processing proposed by the present invention, advantageous effect are:The auto parts add
Work controls the first motor, telescopic rod and the second motor, telescopic rod to elongate or shorten band with accurate sanding apparatus by controller
Dynamic installing plate moves up and down, and installing plate drives the first motor to move up and down, and then emery wheel is driven to move up and down, and carries out polishing work
Industry, actuating unit drive telescopic rod to move left and right, and emery wheel is driven to move left and right, and the position of auto parts is separately adjusted by adjusting mechanism
It puts, it is easy to operate, it is easy to use, increase polishing scope, improve operating efficiency.
Description of the drawings
Fig. 1 is a kind of structure diagram of the accurate sanding apparatus of auto parts processing proposed by the present invention;
Fig. 2 is a kind of actuating unit schematic diagram of the accurate sanding apparatus of auto parts processing proposed by the present invention;
Fig. 3 is a kind of actuating unit side view of the accurate sanding apparatus of auto parts processing proposed by the present invention.
In figure:Support plate 1, side plate 2, top plate 3, housing 4, telescopic rod 5, installing plate 6, installation groove 7, the first motor 8, sand
Wheel 9, erecting bed 10, T-shaped sliding slot 11, T-shaped sliding block 12, the second rack 13, bearing block 14, shaft 15, gear 16, part placing groove
17th, L-type rocking bar 18, support leg 19, controller 20, strip through-hole 21, frame body 22, the second motor 23, half gear 24, the first tooth
Item 25, guide rod 26, block 27, through hole 28.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.
With reference to Fig. 1-3, the accurate sanding apparatus of a kind of auto parts processing, including horizontally disposed support plate 1, support plate
1 bottom surface corner is equipped with support leg 19, and each 19 bottom surface of support leg is equipped with non-slip mat, and 1 top surface both ends of support plate are set vertically
There is side plate 2, two 2 tops of side plate are horizontal to be equipped with top plate 3;Support leg 19 supports support plate 1, and support plate 1 plays support two
The effect of side plate 2, the design of 19 bottom surface non-slip mat of support leg increase the frictional force between device and ground, avoid sanding apparatus
It slips.
3 bottom surface central position of top plate is equipped with housing 4, and housing 4 is arranged right below installing plate 6, and 6 top surface both ends of installing plate are equal
Equipped with telescopic rod 5, and 5 top of telescopic rod is connected with actuating unit, and telescopic rod 5 is hydraulic telescopic rod or electric telescopic rod, is installed
6 bottom surface both ends of plate offer installation groove 7, are equipped with the first motor 8 in each installation groove 7 vertically, the first motor 8 it is defeated
Shaft is equipped with emery wheel 9;Telescopic rod 5 elongates or shortens, and installing plate 6 is driven to move up and down, and then drives sand by the first motor 8
Wheel 9 moves up and down, and realizes polishing operation, and housing 4 plays the role of branch supporting power mechanism.
The inner lower edge of two side plates 2 offers T-shaped sliding slot 11, is equipped with T-shaped sliding block 12 in T-shaped sliding slot 11, two T-shaped
Horizontal between sliding block 12 to be equipped with erecting bed 10,10 top surface both ends of erecting bed offer part placing groove 17,10 bottom surface of erecting bed
Equipped with adjusting mechanism, 1 one end of support plate is equipped with controller 20, telescopic rod 5, the first motor 8 and actuating unit by conducting wire and
Controller 20 connects;Under the action of adjusting mechanism, T-shaped sliding block 12 slides in T-shaped sliding slot 11, drives erecting bed 10 is front and rear to move
It is dynamic, and then the auto parts in part placing groove 17 is driven to move back and forth, polishing is facilitated to process, the design of controller 20 is realized
Process automation reduces labor intensity.
Housing 4 is internally provided with actuating unit, and actuating unit includes the second motor 23, and the second motor 23 is located at 4 one side of housing
On inner wall, the second motor 23 is Low speed electric motor, and the output shaft of the second motor 23 is equipped with half gear 24, frame shape is equipped in housing 4
Body 22,22 inner roof wall of frame body and inner bottom wall central position are equipped with the first rack 25,25 phase of half gear 24 and the first rack
Mutually engagement is set, and the top of telescopic rod 5 is fixedly connected with 22 outer bottom of frame body, and 4 bottom surface of housing offers strip through-hole 21, and
Telescopic rod 5 is located in strip through-hole 21;Start the second motor 23, the output shaft rotation of the second motor 23 drives half gear 24 to revolve
Turn, under the action of half gear 24 and the intermeshing of the first rack 25, drive 22 bilateral reciprocation of frame body, frame body 22 is logical
It crosses telescopic rod 5 and drives 6 side-to-side movement of installing plate, and then 9 side-to-side movement of emery wheel, increase the range of work.
Adjusting mechanism includes the second rack 13, and 13 quantity of the second rack is two, and two the second racks 13 are distributed in installation
10 bottom surface both ends of platform, 2 inner lower edge of side plate are equipped with bearing block 14, and level is equipped with shaft 15, shaft 15 between two bearing blocks 14
One end is set through side plate 2, and one end that shaft 15 extends to the outside of side plate 2 is equipped with L-type rocking bar 18, sets that there are two teeth in shaft 15
Wheel 16, the intermeshing of 16 and second rack 13 of gear are set;L-type rocking bar 18, under the action of bearing block 14, shaft are rotated with hand
15 rotate, and shaft 15 moves back and forth the second rack 13 by gear 16, and then erecting bed 10 is driven to move back and forth, and change automobile
The position of part facilitates processing operation.
22 both sides outer wall of frame body is horizontal to be equipped with guide rod 26, and guide rod 26 is set through 4 side wall of housing, guide rod 26
The one end for extending to 4 outside of housing is equipped with block 27, and two side plates 2 correspond to and offer through hole 28 at the position of guide rod 26,
And guide rod 26 is located in through hole 28;Guide rod 26 plays the role of supporting frame body 22, while reciprocal in frame body 22 or so
Guiding role is played during movement, the design of through hole 28 avoids side plate 2 from stopping moving left and right for guide rod 26.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of auto parts processing accurate sanding apparatus, including horizontally disposed support plate (1), support plate (1) bottom
Face corner is equipped with support leg (19), and support plate (1) the top surface both ends are equipped with side plate (2), two side plates (2) vertically
Top is horizontal to be equipped with top plate (3), which is characterized in that top plate (3) bottom surface central position is equipped with housing (4), the housing
(4) installing plate (6) is arranged right below, the housing (4) is internally provided with actuating unit, and installing plate (6) the top surface both ends are all provided with
There is telescopic rod (5), and telescopic rod (5) top is connected with actuating unit, it is recessed that installing plate (6) the bottom surface both ends offer installation
Slot (7), each installation groove (7) is interior to be equipped with the first motor (8) vertically, and the output shaft of first motor (8) is equipped with
Emery wheel (9);
The inner lower edge of two side plates (2) offers T-shaped sliding slot (11), and T-shaped sliding block is equipped in the T-shaped sliding slot (11)
(12), horizontal between two T-shaped sliding blocks (12) to be equipped with erecting bed (10), erecting bed (10) the top surface both ends offer
Part placing groove (17), erecting bed (10) bottom surface are equipped with adjusting mechanism, and described support plate (1) one end is equipped with controller
(20), the telescopic rod (5), the first motor (8) and actuating unit are connected by conducting wire and controller (20).
A kind of 2. accurate sanding apparatus of auto parts processing according to claim 1, which is characterized in that the engine
Structure includes the second motor (23), and second motor (23) is located on the inner wall of housing (4) one side, second motor (23) it is defeated
Shaft is equipped with half gear (24), is equipped with frame body (22) in the housing (4), in frame body (22) inner roof wall and inner bottom wall
The first rack (25) is equipped at the position of centre, half gear (24) and the first rack (25) intermeshing are set, described flexible
The top of bar (5) is fixedly connected with frame body (22) outer bottom, and housing (4) bottom surface offers strip through-hole (21), and stretches
Contracting bar (5) is located in strip through-hole (21).
A kind of 3. accurate sanding apparatus of auto parts processing according to claim 1, which is characterized in that the adjusting machine
Structure includes the second rack (13), and the second rack (13) quantity is two, and two second racks (13) are distributed in installation
Platform (10) bottom surface both ends, side plate (2) inner lower edge are equipped with bearing block (14), and level is set between two bearing blocks (14)
There is a shaft (15), described shaft (15) one end is set through side plate (2), sets that there are two gear (16), institutes on the shaft (15)
It states gear (16) and the second rack (13) intermeshing is set.
A kind of 4. accurate sanding apparatus of auto parts processing according to claim 2, which is characterized in that the frame body
(22) both sides outer wall is horizontal is equipped with guide rod (26), and the guide rod (26) is set through housing (4) side wall, the guide rod
(26) one end on the outside of housing (4) is extended to equipped with block (27), and two side plates (2) are corresponded at the position of guide rod (26)
Through hole (28) is offered, and guide rod (26) is located in through hole (28).
A kind of 5. accurate sanding apparatus of auto parts processing according to claim 1, which is characterized in that the telescopic rod
(5) it is hydraulic telescopic rod or electric telescopic rod.
A kind of 6. accurate sanding apparatus of auto parts processing according to claim 3, which is characterized in that the shaft
(15) one end on the outside of side plate (2) is extended to equipped with L-type rocking bar (18).
A kind of 7. accurate sanding apparatus of auto parts processing according to claim 2, which is characterized in that second electricity
Machine (23) is Low speed electric motor.
A kind of 8. accurate sanding apparatus of auto parts processing according to claim 1, which is characterized in that each branch
Support leg (19) bottom surface is equipped with non-slip mat.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711372252.7A CN108115510A (en) | 2017-12-15 | 2017-12-15 | A kind of accurate sanding apparatus of auto parts processing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711372252.7A CN108115510A (en) | 2017-12-15 | 2017-12-15 | A kind of accurate sanding apparatus of auto parts processing |
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Publication Number | Publication Date |
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CN108115510A true CN108115510A (en) | 2018-06-05 |
Family
ID=62229343
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CN201711372252.7A Pending CN108115510A (en) | 2017-12-15 | 2017-12-15 | A kind of accurate sanding apparatus of auto parts processing |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108747726A (en) * | 2018-06-22 | 2018-11-06 | 灌云德尼雅木业有限公司 | A kind of burnishing device |
CN109129033A (en) * | 2018-10-10 | 2019-01-04 | 滁州岳众汽车零部件有限公司 | A kind of polissoir and its polishing method for automobile antiskid plate production |
CN110948320A (en) * | 2019-12-05 | 2020-04-03 | 老河口市生龙机械有限公司 | Deburring device for rear suspension bracket of engine |
CN113102895A (en) * | 2021-04-21 | 2021-07-13 | 济南金威刻科技发展有限公司 | Full-automatic three-dimensional laser processing production line |
CN114178941A (en) * | 2021-12-16 | 2022-03-15 | 重庆浙渝汽车配件有限公司 | Automobile part polishing equipment and method |
CN114750012A (en) * | 2022-03-24 | 2022-07-15 | 江苏嘉宇装饰材料有限公司 | Surface polishing equipment convenient for feeding and used for aluminum veneer processing |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090090790A (en) * | 2008-02-22 | 2009-08-26 | 도영숙 | Grinding machine for jewelery |
CN105965359A (en) * | 2016-07-25 | 2016-09-28 | 汪静 | Hardware part polishing device |
CN206253982U (en) * | 2016-12-16 | 2017-06-16 | 湛江市锦冠汽车部件有限公司 | A kind of car plate processing sanding apparatus |
CN107056037A (en) * | 2017-06-27 | 2017-08-18 | 盐城市宁润玻璃制品有限公司 | A kind of glass cutting device |
CN107186624A (en) * | 2017-06-06 | 2017-09-22 | 于法周 | A kind of auto parts polishing processing unit (plant) |
CN206524122U (en) * | 2017-02-15 | 2017-09-26 | 重庆文理学院 | A kind of shock resistance type information shows panel assembly |
-
2017
- 2017-12-15 CN CN201711372252.7A patent/CN108115510A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090090790A (en) * | 2008-02-22 | 2009-08-26 | 도영숙 | Grinding machine for jewelery |
CN105965359A (en) * | 2016-07-25 | 2016-09-28 | 汪静 | Hardware part polishing device |
CN206253982U (en) * | 2016-12-16 | 2017-06-16 | 湛江市锦冠汽车部件有限公司 | A kind of car plate processing sanding apparatus |
CN206524122U (en) * | 2017-02-15 | 2017-09-26 | 重庆文理学院 | A kind of shock resistance type information shows panel assembly |
CN107186624A (en) * | 2017-06-06 | 2017-09-22 | 于法周 | A kind of auto parts polishing processing unit (plant) |
CN107056037A (en) * | 2017-06-27 | 2017-08-18 | 盐城市宁润玻璃制品有限公司 | A kind of glass cutting device |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108747726A (en) * | 2018-06-22 | 2018-11-06 | 灌云德尼雅木业有限公司 | A kind of burnishing device |
CN109129033A (en) * | 2018-10-10 | 2019-01-04 | 滁州岳众汽车零部件有限公司 | A kind of polissoir and its polishing method for automobile antiskid plate production |
CN110948320A (en) * | 2019-12-05 | 2020-04-03 | 老河口市生龙机械有限公司 | Deburring device for rear suspension bracket of engine |
CN113102895A (en) * | 2021-04-21 | 2021-07-13 | 济南金威刻科技发展有限公司 | Full-automatic three-dimensional laser processing production line |
CN114178941A (en) * | 2021-12-16 | 2022-03-15 | 重庆浙渝汽车配件有限公司 | Automobile part polishing equipment and method |
CN114750012A (en) * | 2022-03-24 | 2022-07-15 | 江苏嘉宇装饰材料有限公司 | Surface polishing equipment convenient for feeding and used for aluminum veneer processing |
CN114750012B (en) * | 2022-03-24 | 2023-10-20 | 江苏嘉宇装饰材料有限公司 | Aluminum veneer processing is with equipment of polishing on surface convenient to material loading |
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Application publication date: 20180605 |