CN110193778B - Automobile parts uses grinding device - Google Patents

Automobile parts uses grinding device Download PDF

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Publication number
CN110193778B
CN110193778B CN201910638472.2A CN201910638472A CN110193778B CN 110193778 B CN110193778 B CN 110193778B CN 201910638472 A CN201910638472 A CN 201910638472A CN 110193778 B CN110193778 B CN 110193778B
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China
Prior art keywords
polishing
workbench
grinding
fixed
telescopic rod
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CN201910638472.2A
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Chinese (zh)
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CN110193778A (en
Inventor
李琴
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Langxi Haoliang Forging Co.,Ltd.
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Langxi Haoliang Forging Co ltd
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Priority to CN201910638472.2A priority Critical patent/CN110193778B/en
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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
    • B24B27/00—Other grinding machines or devices
    • B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
    • 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
    • B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
    • 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
    • B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
    • B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
    • 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
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

The invention relates to the technical field of automobiles, and particularly discloses a polishing device for automobile parts, which comprises a polishing box, wherein a feeding opening is formed in the left side wall of the polishing box, and a spiral conveying mechanism is connected in front of a feeding connecting opening; a workbench is arranged inside the grinding box, a stabilizing assembly is arranged at the upper end of the workbench, and an inner grinding mechanism is arranged on the right side of the workbench; the lower end of the workbench is connected with a movable fixing mechanism; the front side of workstation is equipped with the fixed subassembly of centre gripping, the rear side of workstation is equipped with outer grinding machanism. The polishing device is specially used for polishing parts of automobiles, particularly parts of automobile transmission shafts and pipes, is different from the existing manual polishing, improves the intelligent and automatic degrees, thereby improving the polishing efficiency, and can perform internal polishing and external polishing on the parts, perform comprehensive polishing on the parts and improve the polishing effect.

Description

Automobile parts uses grinding device
Technical Field
The invention relates to the technical field of automobiles, in particular to a polishing device for automobile parts.
Background
With the increase of economic strength of people, people pursue more comfortable and faster travel modes, automobiles gradually become common products in life of people, the demand of the automobiles is also continuously increased, and different parts need to be polished in the production process of the automobiles, so that the assembly of the automobiles is realized.
However, the conventional polishing method is manual polishing, which generally means that a worker rubs the surface of a component with sandpaper or the like to remove burrs and protrusions on the component, so that the component can reach a desired working state during assembly, disassembly and operation. However, although the purpose of deburring can be achieved by manual grinding, and the quality of parts can be improved, the manual grinding efficiency is low and the labor cost is high.
Disclosure of Invention
The invention aims to provide a polishing device for automobile parts, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a polishing device for automobile parts comprises a polishing box, wherein a feeding opening is formed in the left side wall of the polishing box, and a spiral conveying mechanism is connected in front of the feeding opening;
a workbench is arranged inside the grinding box, a stabilizing assembly is arranged at the upper end of the workbench, and an inner grinding mechanism is arranged on the right side of the workbench;
the lower end of the workbench is connected with a movable fixing mechanism;
the front side of workstation is equipped with the fixed subassembly of centre gripping, the rear side of workstation is equipped with outer grinding machanism.
As a further scheme of the invention: the spiral conveying mechanism comprises a spiral conveying belt, the interior of the spiral conveying belt is supported by a supporting frame, and a base is arranged at the bottom end of the spiral conveying belt;
the bottom of base is equipped with the supporting leg, the center of base is fixed with the installation disc through first connecting rod, be fixed with the support column on the installation disc, on the support column through the second connecting rod with braced frame is connected.
As a further scheme of the invention: the bottom of spiral conveyer belt is equipped with the material loading mouth, spiral conveyer belt's top is equipped with the discharge gate, the discharge gate with the feed opening of case of polishing links to each other.
As a further scheme of the invention: the upper surface of the workbench is of a concave arc structure, and an arc bottom groove is formed in the center of the upper surface of the workbench;
the interior of the workbench is of a hollow structure, and a gravity sensor and a controller are arranged in the hollow structure;
the input end of the controller is electrically connected with the gravity sensor, and the output end of the controller is electrically connected with the spiral conveyor belt.
As a further scheme of the invention: the stabilizing assembly comprises a first automatic telescopic rod fixed at the top end of the grinding box, and the bottom end of the first automatic telescopic rod is rotatably connected with a pressing block;
the inner surface of the pressing block is of an edge structure.
As a further scheme of the invention: the inner grinding mechanism comprises a second automatic telescopic rod fixed on the right side wall of the grinding box, and the position of the second automatic telescopic rod corresponds to the position of the workbench;
the bottom end of the second automatic telescopic rod is fixed with an inner grinding roller through an inner grinding rod.
As a further scheme of the invention: the movable fixing mechanism comprises a second rotating shaft fixed at the bottom end of the workbench, and the second rotating shaft is in driving connection with an output shaft of a second motor fixed on the upper surface of the mounting frame;
the outer wall of the grinding box is fixed with a first motor, a first rotating shaft is arranged in the first motor, a sliding block is connected to the first rotating shaft in a spiral connection mode, and the mounting frame is fixed to the upper surface of the sliding block.
As a further scheme of the invention: the clamping and fixing assembly comprises a third automatic telescopic rod fixed on the front wall of the polishing box, and the position of the third automatic telescopic rod corresponds to the position of the workbench;
an inner connecting rod is fixed at the bottom end of the third automatic telescopic rod, empty grooves are formed in the upper side surface and the lower side surface of the inner connecting rod, and magnets are installed in the empty grooves;
the top end of the inner connecting rod is provided with a spherical top head.
As a further scheme of the invention: the external grinding mechanism comprises a supporting plate, a third motor is fixed on the supporting plate, a first gear is sleeved on an output shaft of the third motor, second gears are meshed with the upper part and the lower part of the first gear, a third rotating shaft is fixed in the second gear, and an external grinding roller is fixed on the third rotating shaft;
the outer grinding roller is mounted on the rear wall of the grinding box.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the polishing device for the automobile parts, the parts are conveyed upwards through the conveying of the spiral conveying belt and then enter the polishing box through the feeding opening by utilizing the discharging opening, so that the time for conveying the parts is prolonged, a large number of parts can be placed at one time, the repeated work of manual labor force is reduced, the bottom end of the spiral conveying belt is fixedly supported by utilizing the base, and meanwhile, the second connecting rod is connected with the supporting column, so that the integral stability of the spiral conveying belt is improved, and the stability of the spiral conveying belt during placement is ensured;
2. after the parts are stabilized on the workbench, the gravity sensor senses the change of gravity and transmits data to the controller, and the controller controls the closing of the spiral conveyor belt based on the gravity value of the gravity sensor, so that the transmission of the parts on the spiral conveyor belt is prevented, and the normal polishing of the parts on the workbench is ensured;
3. determining the size of the inner grinding roller according to the size of the part, after the part is fixed by the pressing block, pushing the second automatic telescopic rod to the left by starting the second automatic telescopic rod, and driving the inner grinding roller to grind and deburr the inner wall of the part at the inner side of the part by the inner grinding rod;
4. by starting the second motor, the second motor drives the workbench to rotate through the second rotating shaft, the parts on the upper surface of the workbench rotate along with the rotation, the pressing block rotates along with the rotation of the workbench, and the parts on the upper surface of the workbench after the rotation are horizontally placed from left to right and are horizontally placed from front to back, so that the subsequent external polishing work can be smoothly carried out;
5. the distance between the outer grinding rollers is determined according to the external size of the part, the part is adsorbed and fixed through the magnet inside, the third automatic telescopic rod is started again, the third automatic telescopic rod drives the part to move backwards continuously, the third motor is started, the third motor drives the first gear to rotate, so that the second gear is driven to rotate, the second gear drives the outer grinding rollers to rotate through the third rotating shaft, the outer surfaces of the parts can be ground when the parts are driven to move backwards through the outer grinding rollers, and the grinding efficiency is high.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a schematic structural view of a polishing device for automobile parts.
Fig. 2 is a schematic structural view of a screw conveying mechanism in the polishing device for automobile parts.
Fig. 3 is a schematic structural view of a base in the polishing device for automobile parts.
Fig. 4 is a schematic structural view of a table in the grinding device for automobile parts.
Fig. 5 is a schematic structural view of a pressing block in the polishing device for automobile parts.
Fig. 6 is a right side view of the polishing apparatus for automobile parts.
Fig. 7 is an enlarged schematic view of a portion a of fig. 6.
In the figure: 1-grinding box, 2-base, 3-supporting leg, 4-mounting disc, 5-first connecting rod, 6-supporting column, 7-second connecting rod, 8-supporting frame, 9-spiral conveying belt, 10-feeding hole, 11-discharging hole, 12-working table, 13-arc bottom groove, 14-gravity sensor, 15-first automatic telescopic rod, 16-briquetting, 17-first motor, 18-first rotating shaft, 19-sliding block, 20-mounting frame, 21-second motor, 22-second rotating shaft, 23-second automatic telescopic rod, 24-internal grinding rod, 25-internal grinding roller, 26-third automatic telescopic rod, 27-internal connecting rod, 28-spherical top head, 29-empty groove, 30-magnet, 31-support plate, 32-third motor, 33-output shaft, 34-first gear, 35-second gear, 36-third rotating shaft and 37-external grinding roller.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
Referring to fig. 1, in an embodiment of the present invention, a polishing device for automobile parts includes a polishing box 1, a feeding opening is disposed on a left side wall of the polishing box 1, and a spiral conveying mechanism is connected in front of the feeding opening; a workbench 12 is arranged inside the grinding box 1, a stabilizing assembly is arranged at the upper end of the workbench 12, and an inner grinding mechanism is arranged on the right side of the workbench 12; the lower end of the workbench 12 is connected with a movable fixing mechanism; the front side of workstation 12 is equipped with the fixed subassembly of centre gripping, the rear side of workstation 12 is equipped with outer grinding machanism.
The polishing device for the automobile parts is specially used for polishing the automobile parts, particularly for the parts of automobile transmission shafts and pipes, is different from the existing manual polishing, and improves the intelligent and automatic degrees, thereby improving the polishing efficiency and the polishing effect;
the parts to be polished are placed on the spiral conveying mechanism by using the spiral conveying mechanism to be sequentially conveyed, so that the polishing automation and the polishing process are improved, the feeding working efficiency is improved, and the space occupied by the conveying mechanism is reduced;
the parts are placed on the workbench 12 through the feeding opening, the parts on the workbench 12 are fixed by the stabilizing assembly, the parts are prevented from moving during polishing, and the inner ring of the parts is polished by the inner polishing mechanism; the workbench 12 is rotated after the polishing work including the movable fixing mechanism is finished, the outer surface of the part is polished by the outer polishing mechanism after the part is fixed through the clamping fixing assembly, the polishing is comprehensive, and the polishing effect is good.
As shown in fig. 2 to 3, in this embodiment, the spiral conveying mechanism includes a spiral conveying belt 9, the inside of the spiral conveying belt 9 is supported by a supporting frame 8, and a base 2 is disposed at the bottom end of the spiral conveying belt 9; the bottom of base 2 is equipped with supporting leg 3, the center of base 2 is fixed with installation disc 4 through first connecting rod 5, be fixed with support column 6 on the installation disc 4, on the support column 6 through second connecting rod 7 with braced frame 8 is connected.
Specifically, the bottom of spiral conveyer belt 9 is equipped with material loading mouth 10, the top of spiral conveyer belt 9 is equipped with discharge gate 11, discharge gate 11 with the feed opening of case 1 of polishing links to each other.
The device is when using, place spare part on material loading mouth 10, the conveying along with helical conveyer belt 9 is with spare part conveying removal that makes progress, recycle discharge gate 11 and get into through feed opening and polish in the case 1, the time when having prolonged spare part conveying, can once only place a large amount of spare part, the hand labor has been reduced, helical conveyer belt 9's bottom utilizes base 2 to carry out the fixed stay, utilize second connecting rod 7 to be connected with support column 6 simultaneously and improved the holistic stability of helical conveyer belt 9, the stability when helical conveyer belt 9 placed has been guaranteed.
As shown in fig. 4, in this embodiment, the upper surface of the worktable 12 is a concave arc-shaped structure, and an arc-shaped bottom groove 13 is formed in the center of the upper surface of the worktable 12; the inside of the workbench 12 is of a hollow structure, and a gravity sensor 14 and a controller are arranged in the hollow structure; the input end of the controller is electrically connected with the gravity sensor 14, and the output end of the controller is electrically connected with the spiral conveyor belt 9.
The parts enter the workbench 12 through the feeding opening, and can automatically slide downwards due to the arc structure on the upper surface of the workbench 12, and finally are clamped on the arc bottom groove 13, so that the parts have the function of preliminary fixation; meanwhile, after the parts are stabilized on the workbench 12, the gravity sensor 14 senses the change of gravity and transmits data to the controller, the controller controls the closing of the spiral conveying belt 9 based on the gravity value of the gravity sensor 14, the conveying of the parts on the spiral conveying belt 9 is prevented, and the normal polishing of the parts on the workbench 12 is guaranteed.
As shown in fig. 5, in this embodiment, the stabilizing assembly includes a first automatic telescopic rod 15 fixed at the top end of the grinding box 1, and a pressing block 16 is rotatably connected to the bottom end of the first automatic telescopic rod 15; the inner surface of the pressing block 16 is of an angular structure.
In order to further improve the stability of the part on the workbench 12, the first automatic telescopic rod 15 is started, the first automatic telescopic rod 15 drives the pressing block 16 to push downwards until the pressing block abuts on the upper surface of the part, and the phenomenon of slipping and the like when the pressing block abuts is prevented by using the edge structure.
Further, the inner grinding mechanism comprises a second automatic telescopic rod 23 fixed on the right side wall of the grinding box 1, and the position of the second automatic telescopic rod 23 corresponds to the position of the workbench 12; the bottom end of the second automatic telescopic rod 23 is fixed with an inner grinding roller 25 through an inner grinding rod 24.
Firstly, the size of the inner grinding roller 25 is determined according to the size of the part, after the part is fixed by the pressing block 16, the second automatic telescopic rod 23 is started, the second automatic telescopic rod 23 is pushed to the left side, and the inner grinding roller 25 is driven by the inner grinding rod 24 to grind and deburr the inner wall of the part on the inner side of the part.
Further, the movable fixing mechanism comprises a second rotating shaft 22 fixed at the bottom end of the workbench 12, and the second rotating shaft 22 is in driving connection with an output shaft of a second motor 21 fixed on the upper surface of the mounting rack 20; the outer wall of case 1 of polishing is fixed with first motor 17, be equipped with first pivot 18 in the first motor 17, be connected with slider 19 through the screw connection mode on the first pivot 18, mounting bracket 20 is fixed the upper surface of slider 19.
After polishing the inner ring of the part, the second motor 21 is started, the second motor 21 drives the workbench 12 to rotate through the second rotating shaft 22, the part on the upper surface of the workbench 12 also rotates along with the rotation, the pressing block 16 also rotates along with the rotation when the workbench 12 rotates, and the part on the upper surface of the workbench 12 after the rotation is horizontally placed from left to right and turns to be horizontally placed from front to back, so that the subsequent external polishing work is favorably and smoothly carried out.
Example 2
Referring to fig. 6 to 7, in another embodiment of the present invention, the clamping and fixing assembly includes a third automatic telescopic rod 26 fixed on the front wall of the grinding box 1, and the position of the third automatic telescopic rod 26 corresponds to the position of the worktable 12; an inner connecting rod 27 is fixed at the bottom end of the third automatic telescopic rod 26, empty grooves 29 are formed in the upper side surface and the lower side surface of the inner connecting rod 27, and magnets 30 are installed in the empty grooves 29; the top end of the inner connecting rod 27 is provided with a spherical top head 28.
After the workbench 12 finishes rotating, the third automatic telescopic rod 26 is started, the third automatic telescopic rod 26 drives the inner connecting rod 27 to move towards the rear side until the spherical top 28 enters the inside of the part, and the magnet 30 on the empty groove 29 can adsorb the part to fix the part;
then start first automatic telescopic link 15, first automatic telescopic link 15 drives briquetting 16 and rises, start first motor 17 simultaneously, first motor 17 drives first pivot 18 and rotates, thereby drive slider 19 and remove rightwards, thereby drive workstation 12 and remove on the lower direction right side of spare part, thereby guarantee that the spare part passes through magnetite 30 and fix, and the surface of spare part does not have any subassembly and hinders going on smoothly of polishing outward, after workstation 12 left the spare part, gravity inductor 14 senses the change of gravity and gives the controller with data transmission, the controller is from this control start spiral conveyer belt 9 and again repeats flows such as interior polishing to subsequent spare part.
Further, the external grinding mechanism comprises a support plate 31, a third motor 32 is fixed on the support plate 31, a first gear 34 is sleeved on an output shaft 33 of the third motor 32, the upper and lower parts of the first gear 34 are engaged with a second gear 35, a third rotating shaft 36 is fixed in the second gear 35, and an external grinding roller 37 is fixed on the third rotating shaft 36; the outer grinding roller 37 is mounted on the rear wall of the grinding box 1.
The distance between the outer grinding rollers 37 is determined according to the external dimensions of the parts, the parts are adsorbed and fixed through the magnets 30 inside the parts, the third automatic telescopic rod 26 is started again, the third automatic telescopic rod 26 drives the parts to move backwards continuously, the third motor 32 is started, the third motor 32 drives the first gear 34 to rotate, so that the second gear 35 is driven to rotate, the second gear 35 drives the outer grinding rollers 37 to rotate through the third rotating shaft 36, the outer surfaces of the parts can be ground when the parts are driven to move backwards through the outer grinding rollers 37, and the grinding efficiency is high.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (7)

1. The polishing device for the automobile parts is characterized by comprising a polishing box (1), wherein a feeding opening is formed in the left side wall of the polishing box (1), and a spiral conveying mechanism is connected in front of the feeding opening;
a workbench (12) is arranged inside the grinding box (1), a stabilizing assembly is arranged at the upper end of the workbench (12), and an inner grinding mechanism is arranged on the right side of the workbench (12);
the lower end of the workbench (12) is connected with a movable fixing mechanism;
a clamping and fixing assembly is arranged on the front side of the workbench (12), and an outer polishing mechanism is arranged on the rear side of the workbench (12);
the spiral conveying mechanism comprises a spiral conveying belt (9), the interior of the spiral conveying belt (9) is supported by a supporting frame (8), and a base (2) is arranged at the bottom end of the spiral conveying belt (9); the bottom end of the base (2) is provided with a supporting leg (3), the center of the base (2) is fixedly provided with an installation disc (4) through a first connecting rod (5), a supporting column (6) is fixedly arranged on the installation disc (4), and the supporting column (6) is connected with the supporting frame (8) through a second connecting rod (7);
the clamping and fixing assembly comprises a third automatic telescopic rod (26) fixed on the front wall of the grinding box (1), and the position of the third automatic telescopic rod (26) corresponds to the position of the workbench (12); an inner connecting rod (27) is fixed at the bottom end of the third automatic telescopic rod (26), empty grooves (29) are formed in the upper side surface and the lower side surface of the inner connecting rod (27), and magnets (30) are installed in the empty grooves (29); the top end of the inner connecting rod (27) is provided with a spherical top head (28).
2. The grinding device for automobile parts according to claim 1, characterized in that a feeding opening (10) is arranged at the bottom end of the spiral conveyor belt (9), a discharging opening (11) is arranged at the top end of the spiral conveyor belt (9), and the discharging opening (11) is connected with the feeding opening of the grinding box (1).
3. The grinding device for the automobile parts as claimed in claim 1, wherein the upper surface of the worktable (12) is of a concave arc structure, and an arc bottom groove (13) is formed in the center of the upper surface of the worktable (12);
the interior of the workbench (12) is of a hollow structure, and a gravity sensor (14) and a controller are arranged in the hollow structure;
the input end of the controller is electrically connected with the gravity sensor (14), and the output end of the controller is electrically connected with the spiral conveyor belt (9).
4. The grinding device for the automobile parts as claimed in claim 3, wherein the stabilizing assembly comprises a first automatic telescopic rod (15) fixed at the top end of the grinding box (1), and a pressing block (16) is rotatably connected to the bottom end of the first automatic telescopic rod (15);
the inner surface of the pressing block (16) is of an angular structure.
5. The grinding device for automobile parts according to claim 4, characterized in that the inner grinding mechanism comprises a second automatic telescopic rod (23) fixed on the right side wall of the grinding box (1), and the position of the second automatic telescopic rod (23) corresponds to the position of the workbench (12);
the bottom end of the second automatic telescopic rod (23) is fixed with an inner grinding roller (25) through an inner grinding rod (24).
6. The grinding device for automobile parts according to claim 5, characterized in that the movable fixing mechanism comprises a second rotating shaft (22) fixed at the bottom end of the workbench (12), and the second rotating shaft (22) is in driving connection with an output shaft of a second motor (21) fixed on the upper surface of the mounting frame (20);
the outer wall of case (1) of polishing is fixed with first motor (17), be equipped with first pivot (18) in first motor (17), be connected with slider (19) through the screw connection mode on first pivot (18), mounting bracket (20) are fixed the upper surface of slider (19).
7. The grinding device for the automobile parts as claimed in claim 1, wherein the external grinding mechanism comprises a support plate (31), a third motor (32) is fixed on the support plate (31), a first gear (34) is sleeved on an output shaft (33) of the third motor (32), second gears (35) are meshed with the first gear (34) vertically, a third rotating shaft (36) is fixed in the second gears (35), and an external grinding roller (37) is fixed on the third rotating shaft (36);
the outer grinding roller (37) is mounted on the rear wall of the grinding box (1).
CN201910638472.2A 2019-07-16 2019-07-16 Automobile parts uses grinding device Active CN110193778B (en)

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Publication number Priority date Publication date Assignee Title
CN112171421B (en) * 2020-10-12 2021-08-20 惠民万顺节能新材料有限公司 Automatic treatment machine and treatment process for surface of aluminum-magnesium alloy plate
CN112658688A (en) * 2020-11-17 2021-04-16 张�浩 Deburring pipeline cutting device
CN115805469A (en) * 2022-11-21 2023-03-17 江苏华兑金属科技有限公司 Automobile irregular part machining equipment

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AT338068B (en) * 1975-01-30 1977-07-25 Bergmann & Steffen Ohg METHOD AND MACHINE FOR PROCESSING PIPES
CN206622961U (en) * 2016-12-13 2017-11-10 浙江中同科技有限公司 A kind of capsule automatic drying burnishing device
CN107350946A (en) * 2017-08-07 2017-11-17 伍超群 A kind of construction site inner and outer walls of pipeline derusting device
CN107471050B (en) * 2017-09-26 2019-08-16 扬州超威燃烧器有限公司 A kind of natural gas line processing pipeline opening grinding device
CN109551321B (en) * 2018-12-20 2020-05-19 象山谢海家具有限公司 Polishing equipment for inner and outer walls of annular accessory

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