CN111055173A - A workstation of polishing for processing of cylinder casting - Google Patents

A workstation of polishing for processing of cylinder casting Download PDF

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Publication number
CN111055173A
CN111055173A CN201911410524.7A CN201911410524A CN111055173A CN 111055173 A CN111055173 A CN 111055173A CN 201911410524 A CN201911410524 A CN 201911410524A CN 111055173 A CN111055173 A CN 111055173A
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CN
China
Prior art keywords
rotating
fixedly connected
bevel gear
sleeved
polishing
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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.)
Pending
Application number
CN201911410524.7A
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Chinese (zh)
Inventor
梁祺
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Individual
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Individual
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Publication date
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Priority to CN201911410524.7A priority Critical patent/CN111055173A/en
Publication of CN111055173A publication Critical patent/CN111055173A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/02Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
    • B24B5/06Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces internally
    • B24B5/08Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces internally involving a vertical tool spindle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00Other grinding machines or devices
    • B24B27/0015Hanging grinding machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00Other grinding machines or devices
    • B24B27/0076Other grinding machines or devices grinding machines comprising two or more grinding tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/007Weight compensation; Temperature compensation; Vibration damping
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • B24B41/067Work supports, e.g. adjustable steadies radially supporting workpieces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/10Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/02Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
    • B24B5/04Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
    • B24B5/047Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally of workpieces turning about a vertical axis

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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 relates to the field of casting processing equipment, in particular to a polishing workbench for processing cylindrical castings, which comprises a table top, support legs, a fixed frame, a telescopic mechanism and an outer polishing roller, wherein the upper surface of the table top is rotatably connected with a rotating table, the bottom of the rotating table is provided with a rotating cylinder, the inside of the rotating cylinder is provided with a rotating shaft, the top end of the rotating shaft is sleeved with the inner polishing roller, the upper surface of the table top is fixedly connected with the fixed frame, the top of the fixed frame is provided with the telescopic mechanism, the lower end of the telescopic mechanism is fixedly connected with a lifting frame, the inside of the lifting frame is provided with a bidirectional screw rod, the bidirectional screw rod is sleeved with a sliding block, the lower surface of the sliding block is fixedly connected with a polishing motor, the shaft extension end of the polishing motor is fixedly connected with the outer polishing roller, this device can polish the inside wall and the lateral wall of cylinder foundry goods simultaneously, has improved work efficiency.

Description

A workstation of polishing for processing of cylinder casting
Technical Field
The invention relates to the field of casting processing equipment, in particular to a polishing workbench for processing a cylindrical casting part.
Background
The casting is a metal molding object obtained by various casting methods, namely, the smelted liquid metal is poured into a casting mold prepared in advance by pouring, injecting, sucking or other casting methods, and after cooling, the casting is subjected to subsequent processing means such as grinding and the like, so that the object with certain shape, size and performance is obtained.
After the casting is finished, the surface of the casting is often required to be polished, the inner wall and the outer wall of the cylindrical casting are difficult to be polished simultaneously, and the manual polishing efficiency is low.
Disclosure of Invention
The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a grinding table for machining a cylindrical cast product.
In order to achieve the purpose, the invention provides the following technical scheme:
a polishing workbench for processing cylindrical casting parts comprises a workbench surface, support legs, a fixing frame, a telescopic mechanism and an outer polishing roller, wherein the upper surface of the workbench surface is rotatably connected with a rotating table, a rotating cylinder is installed at the bottom of the rotating table, the top end of the rotating cylinder is fixedly connected with the rotating table, the rotating cylinder is rotatably connected with the workbench surface, a rotating shaft is installed inside the rotating cylinder, the rotating cylinder is rotatably connected with the rotating shaft, the top end of the rotating shaft penetrates through the rotating table to extend to the upper part of the rotating table, the inner polishing roller is sleeved at the top end of the rotating shaft, a first bevel gear is sleeved at the lower end of the rotating cylinder, a second bevel gear is sleeved at the lower end of the rotating shaft, a rotating motor is fixedly connected to the lower surface of the workbench surface, a third bevel gear is sleeved at a shaft extension end of the rotating motor, the first bevel gear and, telescopic machanism's lower extreme fixedly connected with crane, the internally mounted of crane has two-way lead screw, both ends rotate with the lateral wall of crane respectively about two-way lead screw and are connected, the lateral wall fixedly connected with adjusting motor of crane, the cover is equipped with the slider on the two-way lead screw, the lower fixed surface of slider is connected with grinding motor, grinding motor's axle extension fixedly connected with outer grinding roller, the lower surface mounting of mesa has the stabilizer blade, damper is installed to the lower extreme of stabilizer blade.
Further: the upper surface of revolving stage distributes has movable buckle.
Further: and steel wire brush hairs are distributed on the surface of the inner grinding roller.
Further: the telescopic mechanism is an electric hydraulic telescopic cylinder.
Further: the adjusting motor is a forward and reverse rotating motor, and the end parts of the two-way screw rods of the adjusting motor are connected.
Further: damping mechanism includes sleeve, spring, and the lower pot head of stabilizer blade is equipped with the sleeve, sleeve and stabilizer blade sliding connection, telescopic internally mounted has the spring.
Further: the slider is total two, and bilateral symmetry sets up, slider and two-way lead screw threaded connection, and the slide rail is installed at the top of crane, and in the top embedding slide rail of slider, slider and slide rail sliding connection.
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects: in the embodiment of the invention, a cylindrical casting to be polished is placed on the rotating table, the rotating table is used for driving the casting to rotate, the inner wall of the casting is polished by the inner polishing roller, the rotating table and the inner polishing roller are opposite in rotation direction, which is beneficial to improving polishing efficiency, and the outer side wall of the cylindrical casting is polished by the outer polishing roller.
Drawings
FIG. 1 is a schematic structural view of a grinding table of example 1 for machining a cylindrical cast part;
FIG. 2 is a schematic view of the structure of a rotating cylinder in example 1 of a grinding table for machining a cylindrical cast member;
fig. 3 is a perspective view of a rotary table in example 1 of a grinding table for machining a cylindrical cast member.
The reference numerals in the schematic drawings illustrate: 1-a table top; 2-a leg; 3-a sleeve; 4-a spring; 5-rotating the platform; 6, movable buckle; 7-a rotating drum; 8-a rotating shaft; 9-inner grinding roller; 10-a first bevel gear; 11-a second bevel gear; 12-a rotating electrical machine; 13-a third bevel gear; 14-a fixing frame; 15-a telescoping mechanism; 16-a lifting frame; 17-a bidirectional screw rod; 18-a slide rail; 19-adjusting the motor; 20-a slide block; 21-grinding the motor; 22-outer grinding roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments of the present invention, belong to the protection scope of the present invention, and the present invention is further described with reference to the embodiments below.
In the description of the present invention, it is to be understood that the term "center". The orientations or positional relationships indicated by "length," "width," "height," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "side," and the like are based on the orientations or positional relationships shown in fig. 1 and are only for convenience in describing and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
In addition, if the description of "first", "second", etc. is referred to in the present invention, it is used for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Example 1
Referring to fig. 1-3, in the embodiment of the present invention, a polishing table for processing a cylindrical casting includes a table top 1, support legs 2, a fixing frame 14, a telescopic mechanism 15 and an outer polishing roller 22, the upper surface of the table top 1 is rotatably connected to a rotating table 5, movable fasteners 6 are distributed on the upper surface of the rotating table 5, a cylindrical casting to be polished can be fixed on the rotating table 5 by using the movable fasteners 6, a rotating cylinder 7 is installed at the bottom of the rotating table 5, the top end of the rotating cylinder 7 is fixedly connected to the rotating table 5, the lower end of the rotating cylinder 7 passes through the table top 1 and extends to the lower side of the table top 1, the rotating cylinder 7 is rotatably connected to the table top 1, a rotating shaft 8 is installed inside the rotating cylinder 7, the rotating cylinder 7 is rotatably connected to the rotating shaft 8, the top end of the rotating shaft 8 passes through the rotating table 5 and extends to the upper side of, an inner grinding roller 9 is sleeved at the top end of a rotating shaft 8, steel wire bristles are distributed on the surface of the inner grinding roller 9, a cylindrical casting to be ground is sleeved on the inner grinding roller 9, the steel wire bristles are abutted to the inner wall of the casting, when the rotating shaft 8 rotates, the inner grinding roller 9 is driven to rotate to grind the inner wall of the casting, a first bevel gear 10 is sleeved at the lower end of a rotating cylinder 7, a second bevel gear 11 is sleeved at the lower end of the rotating shaft 8, a rotating motor 12 is fixedly connected to the lower surface of the table board 1, a third bevel gear 13 is sleeved at an axial extending end of the rotating motor 12, the first bevel gear 10 and the second bevel gear 11 are respectively meshed with the third bevel gear 13, when the rotating motor 12 operates, the third bevel gear 13 is driven to rotate, so that the first bevel gear 10 and the second bevel gear 11 are driven to rotate, the rotating cylinder 7 and the rotating shaft 8, The rotation directions of the rotating shaft 8 are opposite, the rotating cylinder 7 drives the rotating platform 5 to rotate when rotating, so as to drive the casting to rotate, the rotating shaft 8 drives the inner grinding roller 9 to rotate when rotating, the rotation directions of the rotating cylinder 7 and the rotating shaft 8 are opposite, so that the rotating platform 5 and the inner grinding roller 9 are opposite, the inner wall of the casting is favorably ground, the upper surface of the table board 1 is fixedly connected with a fixed frame 14, the top of the fixed frame 14 is provided with a telescopic mechanism 15, the telescopic mechanism 15 is an electric hydraulic telescopic cylinder, the lower end of the telescopic mechanism 15 is fixedly connected with a lifting frame 16, the telescopic mechanism 15 is controlled to stretch, the lifting frame 16 can be driven to move up and down, a bidirectional screw rod 17 is arranged inside the lifting frame 16, the left end and the right end of the bidirectional screw rod 17 are respectively connected with the side wall of the lifting, the end part of a two-way screw rod 17 of the State depth of an adjusting motor 19 is connected, the two-way screw rod 17 can be driven to rotate forward and backward by controlling the forward and backward rotation of the adjusting motor 19, two sliders 20 are sleeved on the two-way screw rod 17 and are arranged symmetrically left and right, the sliders 20 are in threaded connection with the two-way screw rod 17, a slide rail 18 is installed at the top of a lifting frame 16, the top of each slider 20 is embedded into the slide rail 18, the sliders 20 are in sliding connection with the slide rail 18, the sliders 20 can slide left and right along the slide rail 18, a polishing motor 21 is fixedly connected to the lower surface of each slider 20, an outer polishing roller 22 is fixedly connected to the axial extension end of each polishing motor 21, the adjusting motor 19 is used for driving the two-way screw rod 17 to rotate forward and backward, so as to drive the two sliders 20 to move oppositely or reversely, the interval between the two sliders 20, the lower surface of the table top 1 is provided with a support leg 2.
Example 2
On embodiment 1's basis, damper is installed to the lower extreme of stabilizer blade 2, and damper includes sleeve 3, spring 4, and the lower pot head of stabilizer blade 2 is equipped with sleeve 3, sleeve 3 and 2 sliding connection of stabilizer blade, and the internally mounted of sleeve 3 has spring 4, utilizes spring 4 can reduce the vibration that produces when this device moves to reach the effect of noise reduction.
With reference to the embodiment 1 and the embodiment 2, the working principle of the invention is as follows: a cylindrical casting to be polished is placed on a rotating platform 5 and is fixed by a movable buckle 6, the inner wall of the casting is abutted to the outer surface of an inner polishing roller 9, a telescopic mechanism 15 is controlled to be telescopic, the height of the outer polishing roller 22 is adjusted, an adjusting motor 19 is controlled to operate, a bidirectional screw rod 17 is driven to rotate, two sliding blocks 20 are driven to move oppositely, the outer polishing roller 22 is abutted to the outer wall of the casting, a rotating motor 12 is started to drive a third bevel gear 13 to rotate, a first bevel gear 10 and a second bevel gear 11 are driven to rotate, a rotating barrel 7 and a rotating shaft 8 are driven to rotate synchronously, the inner polishing roller 9 is driven to rotate when the rotating shaft 8 rotates, and the rotating barrel 7 and the rotating shaft 8 rotate oppositely, so that the rotating platform 5 and the inner polishing roller 9 rotate to facilitate polishing of the inner wall of the casting, the polishing motor 21 is started to drive the outer polishing roller, utilize outer grinding roller 22 to polish to the lateral wall of cylinder foundry goods, this device can polish to the inside wall and the lateral wall of cylinder foundry goods simultaneously, has improved work efficiency greatly, has reduced workman's the amount of labour, and the internally mounted of sleeve 3 has spring 4, utilizes spring 4 can reduce the vibration that produces when this device moves to reach the effect of noise reduction.
It should be particularly noted that, in the present application, the table top 1, the supporting legs 2, the fixing frame 14, the telescopic mechanism 15 and the outer grinding roller 22 are applied in the prior art, and the rotating table, the rotating drum, the rotating shaft, the inner grinding roller, the adjusting motor, the bidirectional screw rod and the sliding block capable of adjusting the spacing are innovation points of the present application, which effectively solves the problem of low efficiency of manually grinding the cylindrical casting.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. A polishing workbench for processing of cylindrical cast parts comprises a table top (1), support legs (2), a fixing frame (14), a telescopic mechanism (15) and an outer polishing roller (22), and is characterized in that the upper surface of the table top (1) is rotatably connected with a rotating table (5), a rotating cylinder (7) is installed at the bottom of the rotating table (5), the top end of the rotating cylinder (7) is fixedly connected with the rotating table (5), the rotating cylinder (7) is rotatably connected with the table top (1), a rotating shaft (8) is installed inside the rotating cylinder (7), the rotating cylinder (7) is rotatably connected with the rotating shaft (8), the top end of the rotating shaft (8) penetrates through the rotating table (5) and extends to the upper side of the rotating table (5), the inner polishing roller (9) is sleeved at the top end of the rotating shaft (8), a first bevel gear (10) is sleeved at the lower end of the rotating cylinder (7), a second bevel gear (11) is sleeved, the lower surface of the table top (1) is fixedly connected with a rotating motor (12), the shaft extension end sleeve of the rotating motor (12) is provided with a third bevel gear (13), a first bevel gear (10) and a second bevel gear (11) are respectively meshed with the third bevel gear (13), the upper surface of the table top (1) is fixedly connected with a fixed frame (14), the top of the fixed frame (14) is provided with a telescopic mechanism (15), the lower end of the telescopic mechanism (15) is fixedly connected with a lifting frame (16), the interior of the lifting frame (16) is provided with a bidirectional screw rod (17), the left end and the right end of the bidirectional screw rod (17) are respectively connected with the side wall of the lifting frame (16) in a rotating way, the outer side wall of the lifting frame (16) is fixedly connected with an adjusting motor (19), the bidirectional screw rod (17) is sleeved with a sliding block (20), the lower surface of the sliding block (20, the lower surface of the table board (1) is provided with a support leg (2), and the lower end of the support leg (2) is provided with a damping mechanism.
2. A sanding table for machining of cylindrical castings according to claim 1, characterized in that the upper surface of the rotating table (5) is distributed with movable catches (6).
3. A sanding table for machining of cylindrical castings according to claim 1, characterized in that the surface of the inner sanding roller (9) is distributed with steel wire bristles.
4. A sanding table for machining of cylindrical castings according to claim 1, characterized in that the telescoping mechanism (15) is an electro-hydraulic telescoping cylinder.
5. A sanding table for machining of cylindrical castings according to claim 1, characterized in that the adjustment motor (19) is a counter-rotating motor, the ends of the state-depth bidirectional screw (17) of the adjustment motor (19) being connected.
6. A grinding table for machining of cylindrical castings according to any of claims 1-5, characterized in that the damping mechanism comprises a sleeve (3) and a spring (4), the lower end of the support leg (2) is sleeved with the sleeve (3), the sleeve (3) is connected with the support leg (2) in a sliding manner, and the spring (4) is installed inside the sleeve (3).
7. The grinding workbench for machining of cylindrical castings according to claim 1, wherein the two sliding blocks (20) are symmetrically arranged in the left and right direction, the sliding blocks (20) are in threaded connection with the bidirectional screw rod (17), the top of the lifting frame (16) is provided with the sliding rail (18), the top of the sliding blocks (20) is embedded into the sliding rail (18), and the sliding blocks (20) are in sliding connection with the sliding rail (18).
CN201911410524.7A 2019-12-31 2019-12-31 A workstation of polishing for processing of cylinder casting Pending CN111055173A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911410524.7A CN111055173A (en) 2019-12-31 2019-12-31 A workstation of polishing for processing of cylinder casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911410524.7A CN111055173A (en) 2019-12-31 2019-12-31 A workstation of polishing for processing of cylinder casting

Publications (1)

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CN108393173A (en) * 2018-01-24 2018-08-14 合肥龙之韵医药技术有限公司 A kind of medical treatment rejected glass attrition grinding all-in-one machine
CN110170907A (en) * 2019-06-27 2019-08-27 马单智 A kind of barrel rust removalling equipment for metal cylinder production
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CN107263288A (en) * 2017-08-09 2017-10-20 深圳市诚骋科技有限公司 One kind machining uses large diameter device for dedusting inner wall of steel pipe
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CN114654316A (en) * 2022-04-08 2022-06-24 山东交通职业学院 Automobile tire cover tire inner wall laser grinding device
CN115008317A (en) * 2022-06-13 2022-09-06 安徽高坚机械科技有限公司 Molding equipment for cylinder cover of refrigeration compressor and working method of molding equipment
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CN114986315A (en) * 2022-08-04 2022-09-02 江苏智远智能驱动技术研究院有限公司 Deburring device for motor stator core
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