CN112171473A - High-efficient two-sided equipment of polishing of polytypic nodular cast iron well lid - Google Patents
High-efficient two-sided equipment of polishing of polytypic nodular cast iron well lid Download PDFInfo
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- CN112171473A CN112171473A CN202011113992.0A CN202011113992A CN112171473A CN 112171473 A CN112171473 A CN 112171473A CN 202011113992 A CN202011113992 A CN 202011113992A CN 112171473 A CN112171473 A CN 112171473A
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- cast iron
- iron well
- nodular cast
- clamping
- polishing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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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
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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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
- B24B41/06—Work supports, e.g. adjustable steadies
Abstract
The invention relates to the technical field of nodular cast iron well lid grinding, in particular to high-efficiency double-side grinding equipment for multi-model nodular cast iron well lids, which comprises: a frame; positioning the clamping assembly; overturning the clamping assembly; a surface grinding assembly; a hole polishing assembly; upset centre gripping subassembly includes: the two groups of side wall clamping mechanisms are arranged vertically; the side wall clamping mechanism is arranged on the output end of the turnover mechanism; tilting mechanism includes: a first support frame; a second servo motor; the two ends of the first rotating shaft are respectively coupled with the side walls of the two sides of the first support frame, and the output end of the second servo motor is fixedly connected with one end of the first rotating shaft; a turnover plate; the clamping disc and the high-efficiency double-side polishing device for the multi-model nodular cast iron well lid, disclosed by the invention, can efficiently and accurately perform multi-surface polishing and positioning hole polishing operations on the nodular cast iron well lid, so that the labor intensity of workers is reduced, the working efficiency is improved, and the practicability of the device is improved.
Description
Technical Field
The invention relates to the technical field of nodular cast iron well lid polishing, in particular to high-efficiency double-side polishing equipment for various types of nodular cast iron well lids.
Background
The nodular cast iron well cover is one kind of nodular cast iron product, and the nodular cast iron is spheroidized and inoculated to obtain spheroidal graphite, so that the mechanical performance, especially the plasticity and toughness, of the nodular cast iron is effectively improved, and the strength higher than that of carbon steel is obtained. The ductile iron is a high-strength cast iron material developed in the 20 th century and the fifties, the comprehensive performance of the ductile iron is close to that of steel, and the ductile iron is successfully used for casting parts which are complex in stress and high in requirements on strength, toughness and wear resistance based on the excellent performance of the ductile iron. Nodular cast iron has rapidly evolved to a very widely used cast iron material second only to gray cast iron. The term "steel is replaced by iron" is mainly used for nodular cast iron.
The nodular cast iron well lid generally divide into circular and square, in the road administration aspect of urban area, generally adopts circularly, because the not easy slope of circular well lid, the safety of the good pedestrian of protection that can be better and vehicle. The round manhole cover is used, the length of each diameter of the round manhole cover passing through the circle center is the same, so that if the manhole cover is rolled by passing vehicles, the diameter of the manhole cover is slightly wider than that of a lower manhole opening due to rolling, and the manhole cover cannot fall into the manhole opening.
Nodular cast iron well lid need polish the processing to it before using, the polishing technique majority of current nodular cast iron well lid is the artifical handheld equipment of polishing to it and is polished the processing, this kind of mode manual labor intensity is big, the machining precision of polishing is low, influence the product quality, some nodular cast iron well lid equipment of polishing in addition can polish the processing automatically to the nodular cast iron well lid on the market, but the unable turn-over of existing equipment, when polishing the two-sided to the nodular cast iron well lid, need the manual work to assist the turn-over operation, and the processing of polishing of the nodular cast iron well lid of unable adaptation different models, application range is limited.
Therefore, it is necessary to design an efficient double-side grinding device for various types of nodular cast iron well lids to solve the above problems.
Disclosure of Invention
For solving above-mentioned technical problem, a high-efficient two-sided equipment of polishing of polytypic nodular cast iron well lid is provided, this technical scheme has solved nodular cast iron well lid and needs to polish the processing to it before using, the polishing technique of current nodular cast iron well lid is mostly for the handheld equipment of polishing of manual work to polish it and process, the artifical intensity of labour of this kind of mode is big, the precision of the processing of polishing is low, influence the product quality, some nodular cast iron well lid polishing equipment in the market can carry out automatic polishing to nodular cast iron well lid, but the unable turn-over of existing equipment, when polishing to nodular cast iron well lid two-sided, need the manual work to assist the turn-over operation, and can't adapt to the polishing of the nodular cast iron well lid of different models, application range is limited scheduling problem.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:
the utility model provides a high-efficient two-sided equipment of polishing of polytypic nodular cast iron well lid, includes:
a frame;
the positioning and clamping assembly is arranged on the rack and used for positioning and clamping the nodular cast iron well lid;
the turnover clamping assembly is arranged on the rack and used for clamping the upper half part of the nodular cast iron well lid after the upper surface of the nodular cast iron well lid is polished and carrying the nodular cast iron well lid to turn over so as to polish the reverse side of the nodular cast iron well lid;
the surface polishing assembly is arranged on the rack, is positioned beside the positioning clamping assembly and the overturning clamping assembly and is used for tightly polishing the surface of the nodular cast iron well lid;
the hole polishing assembly is arranged on the rack, is positioned on one side of the positioning and clamping assembly, which is far away from the surface polishing assembly, and is used for polishing a positioning hole of the nodular cast iron well lid on the positioning and clamping assembly;
upset centre gripping subassembly includes:
the two groups of side wall clamping mechanisms are arranged right above the positioning and clamping assembly and are perpendicular to each other and used for clamping the top end of the nodular cast iron well cover after the upper surface and the holes of the nodular cast iron well cover on the positioning and clamping assembly are polished;
the side wall clamping mechanism is arranged at the output end of the turnover mechanism and used for driving the side wall clamping mechanism and the nodular cast iron well lid to synchronously turn over by one hundred eighty degrees after the side wall clamping mechanism finishes clamping the nodular cast iron well lid, so that the surface polishing assembly can polish the reverse side of the nodular cast iron well lid;
tilting mechanism includes:
the first support frame is arranged on the rack;
the second servo motor is arranged on the side wall of one side of the first support frame;
the first rotating shaft is horizontally arranged at the top end of the first support frame, two ends of the first rotating shaft are respectively in shaft connection with the side walls of two sides of the first support frame, and the output end of the second servo motor is fixedly connected with one end of the first rotating shaft;
the turnover plate is horizontally arranged between the positioning clamping assembly and the turnover clamping assembly, and one side of the turnover plate is fixedly connected with the first rotating shaft;
the clamping disk is horizontally arranged right above the positioning and clamping assembly, one side of the turnover plate, which is far away from the first rotating shaft, is fixedly connected with the clamping disk and used for bearing the side wall clamping mechanism, and the side wall clamping mechanism can be driven to synchronously turn over so as to polish the reverse side of the nodular cast iron well cover.
As an optimal scheme of the high-efficient two-sided equipment of polishing of a polytypic nodular cast iron well lid, tilting mechanism still including:
the overturning bearing seat is arranged on the rack, is positioned on one side, away from the positioning and clamping assembly, of the first supporting frame and is used for bearing the clamping disc after overturning and improving the stability during polishing.
As an optimal selection scheme of the high-efficient two-sided equipment of polishing of a polytypic nodular cast iron well lid, lateral wall fixture includes:
the third servo motor is horizontally arranged at the top end of the clamping disc;
the first bidirectional threaded rod is horizontally arranged on the clamping disc, two ends of the first bidirectional threaded rod are respectively in shaft connection with two sides of the top end of the clamping disc, and the output end of the third servo motor is fixedly connected with one end of the first bidirectional threaded rod;
the two second sliding blocks are respectively positioned at two ends of the first bidirectional threaded rod, the top ends of the second sliding blocks are in threaded connection with the second clamping plate, and the clamping disk is provided with a horizontal limiting sliding groove for the second sliding blocks to slide;
the second clamping plates are vertically arranged below the clamping disc, the two second clamping plates are fixedly connected with the bottom ends of the two second sliding blocks respectively, anti-skidding teeth are arranged on one side, close to each other, of the second clamping plates, and the second clamping plates are used for clamping two ends of the nodular cast iron well lid.
As an optimal scheme of the high-efficient two-sided equipment of polishing of polytypic nodular cast iron well lid, the positioning and clamping subassembly includes:
the positioning disc is horizontally and fixedly arranged on the rack;
the four first sliding blocks are annularly distributed on the positioning disk along the axis of the positioning disk, and four limiting sliding grooves for the first sliding blocks to slide are formed in the positioning disk;
the clamping transmission device is arranged in the positioning disc and is in transmission connection with the four first sliding blocks respectively, and the clamping transmission device is used for driving the four first sliding blocks to move in opposite directions or in opposite directions, so that the clamping transmission effect on the nodular cast iron well cover is realized;
first grip block is equipped with four, and four first grip block difference fixed mounting are on four first sliders, and one side that first grip block is close to the positioning disk axis is equipped with anti-skidding tooth for carry out the centre gripping with the lateral wall of nodular cast iron well lid from the four directions, and can adapt to the clamping action of the nodular cast iron well lid of equidimension not.
As an optimal selection scheme of the high-efficient two-sided equipment of polishing of a polytypic nodular cast iron well lid, the positioning and clamping subassembly still includes:
the rotary disc is horizontally and rotatably arranged in the positioning disc, the top end of the rotary disc is provided with spiral teeth, the bottom end of the first sliding block is provided with transmission teeth in threaded connection with the spiral teeth, and the rotary disc is used for providing driving force for the four first sliding blocks to get close to or away from each other;
first servo motor, vertical setting is in the frame bottom, and first servo motor's output and the bottom fixed connection of rotary disk, first servo motor are used for providing rotary driving force for the transmission of rotary disk.
As an optimal scheme of the high-efficient two-sided equipment of polishing of polytypic nodular cast iron well lid, the subassembly of polishing on surface includes:
the horizontal screw rod sliding table is horizontally arranged on the rack, is positioned on the same side of the positioning clamping assembly and the overturning clamping assembly and is used for switching a front side polishing station and a back side polishing station of the surface polishing assembly;
the first lifting driving device is vertically and fixedly arranged at the output end of the horizontal screw rod sliding table and is used for driving the surface polishing equipment to lift;
the rotary driving device is arranged at the output end of the first lifting driving device, is positioned right above the positioning and clamping assembly and is used for driving the polishing equipment to rotate around the axis of the nodular cast iron well cover so as to facilitate surface polishing operation;
the pushing driving device is arranged at the output end of the rotating driving device and is used for being matched with the rotating driving device so as to drive the polishing equipment to polish the whole plane of the nodular cast iron well lid;
and the surface polishing mechanism is arranged at the output end of the pushing driving device.
As an optimal scheme of the high-efficient two-sided equipment of polishing of polytypic nodular cast iron well lid, surface grinding mechanism includes:
the fourth servo motor is vertically and fixedly arranged on the output end of the pushing driving device;
and the polishing disc is horizontally arranged below the fourth servo motor, and the output end of the fourth servo motor is fixedly connected with the center of the top end of the polishing disc and used for polishing the surface of the nodular cast iron well lid.
As an optimal scheme of the high-efficient two-sided equipment of polishing of polytypic nodular cast iron well lid, the hole subassembly of polishing includes:
the second support frame is arranged on the rack;
the second lifting driving device is vertically arranged at the top end of the second support frame and is used for driving the hole polishing assembly to realize a lifting function;
the position adjusting mechanism is arranged at the output end of the second lifting driving device and is used for adjusting the drilling and polishing angles when the nodular cast iron well covers of different models are processed so as to be matched with the positioning holes of the nodular cast iron well covers;
the hole grinding mechanisms are arranged in two groups, and the two groups of hole grinding mechanisms are respectively arranged at two output ends of the position adjusting mechanism and used for grinding the inside of a positioning hole in the nodular cast iron well lid.
As an optimal selection scheme of the high-efficient two-sided equipment of polishing of a polytypic nodular cast iron well lid, position control mechanism includes:
the fifth servo motor is arranged at the output end of the second lifting driving device;
the second bidirectional threaded rod is horizontally arranged at the output end of the second lifting driving device, two ends of the second bidirectional threaded rod are respectively connected with the side wall of the second lifting driving device in a shaft mode, and one end of the second bidirectional threaded rod is fixedly connected with the output end of the fifth servo motor;
and the two third sliding blocks are respectively positioned at two ends of the second bidirectional threaded rod, the top end of the third sliding block is in threaded connection with the second bidirectional threaded rod, and the two hole grinding mechanisms are fixedly arranged on the third sliding blocks.
As an optimal selection scheme of the high-efficient two-sided equipment of polishing of polytypic nodular cast iron well lid, hole grinding machanism includes:
the sixth servo motor is vertically arranged at the top end of the third sliding block;
can dismantle the post of polishing, vertical setting is in the below of third slider, and third slider and the top fixed connection of dismantling the post of polishing are passed to sixth servo motor's output.
Compared with the prior art, the invention has the beneficial effects that:
according to the high-efficiency double-side polishing equipment for the multi-model nodular cast iron well lids, disclosed by the invention, the operations of multi-surface polishing and positioning hole polishing can be efficiently and accurately carried out on the nodular cast iron well lids, the labor intensity of workers is greatly reduced, the reverse side polishing of the nodular cast iron well lids turned manually is avoided, the working efficiency is improved, the requirements of polishing of different types of nodular cast iron well lids can be met, and the practicability of the equipment is improved.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a side view of the present invention;
FIG. 5 is a schematic perspective view of the flip clamp assembly of the present invention;
FIG. 6 is a schematic perspective view of a portion of the flip clamp assembly of the present invention;
FIG. 7 is an elevation view of the positioning clamp assembly of the present invention;
FIG. 8 is an exploded perspective view of the positioning clamp assembly of the present invention;
FIG. 9 is a schematic perspective view of a surface abrading assembly according to the present invention;
FIG. 10 is a schematic view of a partial perspective view of the surface abrading assembly of the present invention;
FIG. 11 is a schematic perspective view of a hole polishing assembly according to the present invention.
The reference numbers in the figures are:
1-a frame; 2-positioning the clamping assembly; 3-overturning the clamping assembly; 4-surface grinding component; 5-a hole grinding assembly; 6-a first support frame; 7-a second servo motor; 8-a first rotating shaft; 9-turning over the board; 10-a clamping disk; 11-overturning the bearing seat; 12-a third servo motor; 13-a first bidirectional threaded rod; 14-a second slide; 15-a second clamping plate; 16-a positioning plate; 17-a first slider; 18-a first clamping plate; 19-rotating the disc; 20-helical teeth; 21-a gear tooth; 22-a first servomotor; 23-horizontal screw rod sliding table; 24-a first lifting drive; 25-a rotation drive; 26-a push drive; 27-a second support; 28-a second lifting drive; 29-a fifth servomotor; 30-a second bidirectional threaded rod; 31-a third slider; 32-a sixth servo motor; 33-removable grinding cylinder; 34-a fourth servo motor; 35-grinding disc.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
Referring to fig. 1-4, the high-efficiency double-side grinding equipment for the multi-model ductile iron well covers comprises:
a frame 1;
the positioning and clamping assembly 2 is arranged on the frame 1 and used for positioning and clamping the nodular cast iron well lid;
the overturning clamping assembly 3 is arranged on the rack 1 and used for clamping the upper half part of the nodular cast iron well lid after the upper surface of the nodular cast iron well lid is polished and carrying the nodular cast iron well lid to overturn so as to polish the reverse side of the nodular cast iron well lid;
the surface grinding assembly 4 is arranged on the machine frame 1, is positioned beside the positioning clamping assembly 2 and the overturning clamping assembly 3, and is used for tightly grinding the surface of the nodular cast iron well lid;
the hole polishing assembly 5 is arranged on the frame 1, is positioned on one side of the positioning and clamping assembly 2, which is far away from the surface polishing assembly 4, and is used for polishing a positioning hole of the nodular cast iron well lid on the positioning and clamping assembly 2;
upset centre gripping subassembly 3 includes:
the two groups of side wall clamping mechanisms are arranged right above the positioning and clamping assembly 2 and are perpendicular to each other and used for clamping the top end of the nodular cast iron well cover after the upper surface and the holes of the nodular cast iron well cover on the positioning and clamping assembly 2 are polished;
the turnover mechanism is arranged on the rack 1, and the side wall clamping mechanism is arranged at the output end of the turnover mechanism and is used for driving the side wall clamping mechanism and the nodular cast iron well lid to synchronously turn over by one hundred eighty degrees after the side wall clamping mechanism finishes clamping the nodular cast iron well lid, so that the surface polishing assembly 4 can polish the reverse side of the nodular cast iron well lid;
tilting mechanism includes:
the first support frame 6 is arranged on the rack 1;
the second servo motor 7 is arranged on the side wall of one side of the first support frame 6;
the first rotating shaft 8 is horizontally arranged at the top end of the first support frame 6, two ends of the first rotating shaft 8 are respectively in shaft connection with the side walls of two sides of the first support frame 6, and the output end of the second servo motor 7 is fixedly connected with one end of the first rotating shaft 8;
the turnover plate 9 is horizontally arranged between the positioning clamping assembly 2 and the turnover clamping assembly 3, and one side of the turnover plate 9 is fixedly connected with the first rotating shaft 8;
the clamping disk 10 is horizontally arranged right above the positioning and clamping assembly 2, and one side of the turnover plate 9, far away from the first rotating shaft 8, is fixedly connected with the clamping disk 10 and is used for bearing the side wall clamping mechanism and driving the side wall clamping mechanism to synchronously turn over so as to polish the reverse side of the nodular cast iron well cover.
The turnover mechanism shown with reference to fig. 5-6 further comprises:
the overturning bearing seat 11 is arranged on the machine frame 1, is positioned on one side of the first support frame 6, which is far away from the positioning and clamping assembly 2, and is used for bearing the clamping disc 10 after overturning and improving the stability during polishing. At tilting mechanism during operation, first support frame 6 is used for supporting tilting mechanism, second servo motor 7 output drives first pivot 8 and rotates, first pivot 8 drives the returning face plate 9 upset of fixed connection with it, and then drives the upset of the centre gripping dish 10 with returning face plate 9 fixed connection, thereby realize driving the function of nodular cast iron well lid upset, the upset bears seat 11 and bears its supplementary bearing after the upset of centre gripping dish 10, thereby guaranteed the stability when surface polishing subassembly 4 polishes nodular cast iron well lid reverse side.
The sidewall gripping mechanism shown with reference to fig. 5-6 includes:
a third servo motor 12 horizontally arranged on the top end of the clamping disk 10;
the first bidirectional threaded rod 13 is horizontally arranged on the clamping disc 10, two ends of the first bidirectional threaded rod 13 are respectively in shaft connection with two sides of the top end of the clamping disc 10, and the output end of the third servo motor 12 is fixedly connected with one end of the first bidirectional threaded rod 13;
two second sliding blocks 14 are arranged, the two second sliding blocks 14 are respectively positioned at two ends of the first bidirectional threaded rod 13, the top ends of the second sliding blocks 14 are in threaded connection with a second clamping plate 15, and a horizontal limiting sliding groove for the second sliding blocks 14 to slide is formed in the clamping disc 10;
The positioning and clamping assembly 2 shown with reference to fig. 7-8 comprises:
the positioning disc 16 is horizontally and fixedly arranged on the frame 1;
the four first sliding blocks 17 are annularly distributed on the positioning disk 16 along the axis of the positioning disk 16, and the positioning disk 16 is provided with four limiting sliding grooves for the first sliding blocks 17 to slide;
the clamping transmission device is arranged in the positioning disc 16, is in transmission connection with the four first sliding blocks 17 respectively and is used for driving the four first sliding blocks 17 to move oppositely or oppositely, so that the clamping transmission effect on the nodular cast iron well lid is realized;
The positioning and clamping assembly 2 shown with reference to fig. 7-8 further comprises:
the rotating disc 19 is horizontally and rotatably arranged in the positioning disc 16, the top end of the rotating disc 19 is provided with a spiral tooth 20, the bottom end of the first sliding block 17 is provided with a transmission tooth 21 in threaded connection with the spiral tooth 20, and the rotating disc 19 is used for providing driving force for the four first sliding blocks 17 to approach or depart from each other;
The surface sharpening assembly 4 shown with reference to figures 9-10 comprises:
the horizontal screw rod sliding table 23 is horizontally arranged on the rack 1, and the horizontal screw rod sliding table 23 is positioned on the same side of the positioning and clamping assembly 2 and the overturning and clamping assembly 3 and is used for switching a front side polishing station and a back side polishing station of the surface polishing assembly 4;
the first lifting driving device 24 is vertically and fixedly arranged at the output end of the horizontal screw rod sliding table 23 and is used for driving the surface polishing equipment to lift;
the rotary driving device 25 is arranged at the output end of the first lifting driving device 24, and the rotary driving device 25 is positioned right above the positioning and clamping assembly 2 and is used for driving the polishing equipment to rotate around the axis of the nodular cast iron well lid so as to facilitate surface polishing operation;
the pushing driving device 26 is arranged at the output end of the rotating driving device 25 and is used for being matched with the rotating driving device 25 so as to drive the polishing equipment to polish the whole plane of the nodular cast iron well lid;
and the surface grinding mechanism is arranged at the output end of the pushing driving device 26. At surface polishing subassembly 4 during operation, switch the processing station of surface polishing subassembly 4 through horizontal lead screw slip table 23, when horizontal lead screw slip table 23 drove surface polishing mechanism and moves to 2 tops of location clamp group spare or upset centre gripping subassembly 3 tops, first lift drive 24 outputs and drives the decline of surface polishing mechanism, be convenient for with going on of the operation of polishing, rotary drive device 25 and propelling movement drive device 26 cooperate, realize the accurate complete operation of polishing in surface to nodular cast iron well lid.
The surface sharpening mechanism shown with reference to fig. 9-10 includes:
a fourth servo motor 34 vertically and fixedly installed on the output end of the pushing driving device 26;
the polishing disc 35 is horizontally arranged below the fourth servo motor 34, and the output end of the fourth servo motor 34 is fixedly connected with the center of the top end of the polishing disc 35 and used for polishing the surface of the nodular cast iron well cover. When the surface polishing mechanism works, the polishing disc 35 is driven to rotate through the output of the fourth servo motor 34, and the polishing disc 35 rotates to polish the nodular cast iron well lid below the polishing disc 35, so that the surface polishing function is realized.
The hole grinding assembly 5 shown with reference to fig. 11 comprises:
a second support frame 27 arranged on the frame 1;
the second lifting driving device 28 is vertically arranged at the top end of the second supporting frame 27 and is used for driving the hole grinding assembly 5 to realize a lifting function;
the position adjusting mechanism is arranged at the output end of the second lifting driving device 28 and is used for adjusting the drilling and polishing angles when the nodular cast iron well covers of different models are processed so as to be matched with the positioning holes of the nodular cast iron well covers;
the hole grinding mechanisms are arranged in two groups, and the two groups of hole grinding mechanisms are respectively arranged at two output ends of the position adjusting mechanism and used for grinding the inside of a positioning hole in the nodular cast iron well lid. At hole grinding component 5 during operation, drive drilling equipment through second lift drive arrangement 28 and go up and down, when different kind nodular cast iron well lids need to be processed, through the motion of two hole grinding machanisms of position control mechanism output drive, and then move hole grinding machanism to directly over the nodular cast iron well lid locating hole, so that going on of follow-up polishing operation, hole grinding machanism output is polished inside the locating hole of nodular cast iron well lid, the polishing function of hole grinding component 5 to nodular cast iron well lid locating hole has been realized.
The position adjustment mechanism shown with reference to fig. 11 includes:
a fifth servo motor 29 provided at an output end of the second elevation driving device 28;
the second bidirectional threaded rod 30 is horizontally arranged at the output end of the second lifting driving device 28, two ends of the second bidirectional threaded rod 30 are respectively connected with the side wall of the second lifting driving device 28 in a shaft mode, and one end of the second bidirectional threaded rod 30 is fixedly connected with the output end of the fifth servo motor 29;
the number of the third sliding blocks 31 is two, the two third sliding blocks 31 are respectively located at two ends of the second bidirectional threaded rod 30, the top end of each third sliding block 31 is in threaded connection with the second bidirectional threaded rod 30, and the two hole grinding mechanisms are fixedly mounted on the third sliding blocks 31. When the position adjusting mechanism works, the output of the fifth servo motor 29 drives the second bidirectional threaded rod 30 to rotate, and the second bidirectional threaded rod 30 drives the third sliding blocks 31 positioned on two sides to move in the opposite direction or in the opposite direction, so that the position adjusting function of hole grinding is achieved.
The hole grinding mechanism shown with reference to fig. 11 includes:
a sixth servo motor 32 vertically disposed at the top end of the third slider 31;
the detachable grinding column 33 is vertically arranged below the third sliding block 31, and the output end of the sixth servo motor 32 penetrates through the third sliding block 31 and is fixedly connected with the top end of the detachable grinding column 33. At hole grinding machanism during operation, drive through sixth servo motor 32 output and can dismantle the post 33 motion of polishing, can dismantle the post 33 of polishing and polish to nodular cast iron well lid's locating hole inside, realized the polishing function of nodular cast iron well lid locating hole, the removable post 33 of polishing that possesses the dismantlement function can be more convenient change and maintenance.
The working principle of the invention is as follows:
when the equipment works, the nodular cast iron well cover is fed onto the machine frame 1 through a mechanical feeding hand and placed in the positioning and clamping assembly 2, the nodular cast iron well cover is positioned and clamped through the positioning and clamping assembly 2, the surface polishing assembly 4 moves to a top surface polishing station through a horizontal lead screw sliding table 23, the surface polishing mechanism is driven to descend through the output of a first lifting driving device 24, the surface polishing operation is realized through a second lifting driving device 28, the surface polishing assembly 4 resets after the top surface polishing operation is finished, the hole polishing assembly 5 polishes the positioning hole of the nodular cast iron well cover, the nodular cast iron well cover is driven to overturn through the output of the overturning clamping assembly 3 after the polishing operation of the top surface and the positioning hole is finished, the nodular cast iron well cover is clamped through the side wall clamping mechanism, the side wall clamping mechanism of the overturning mechanism is driven to overturn together with the nodular cast iron well cover, the horizontal lead screw sliding table 23 drives the surface polishing assembly 4 to move to the bottom surface polishing station, the surface polishing assembly 4 performs polishing operation on the upper surface of the turned nodular cast iron well lid, and finally the nodular cast iron well lid which completes all processes is taken out by the unloading manipulator.
The equipment realizes the functions of the invention through the following steps, thereby solving the technical problems provided by the invention:
step one, when the positioning and clamping assembly 2 works, the four first sliders 17 are driven to slide on the positioning disc 16 through the work of the clamping transmission device, the four first sliders 17 are close to each other, the nodular cast iron well lid above the positioning disc 16 is clamped, the clamping effect on the nodular cast iron well lid is achieved, the clamping function of the nodular cast iron well lid with different sizes can be adapted, and the practicability of the equipment is improved.
Step two, when the positioning and clamping assembly 2 works, the first servo motor 22 outputs and drives the rotating disk 19 to rotate, the rotating disk 19 rotates and is matched with the transmission teeth 21 below the first sliding blocks 17 through the spiral teeth 20 positioned above the rotating disk 19, the four first sliding blocks 17 are driven to move in the opposite direction or in the opposite direction, and therefore the clamping work of the nodular cast iron well lid is achieved.
Step three, at surface polishing subassembly 4 during operation, switch the processing station of surface polishing subassembly 4 through horizontal lead screw slip table 23, when horizontal lead screw slip table 23 drove surface polishing mechanism and moves to location clamping component 2 top or upset centre gripping subassembly 3 top, first lift drive 24 outputs and drives the decline of surface polishing mechanism, be convenient for with going on of the operation of polishing, rotary drive device 25 and propelling movement drive device 26 cooperate, the realization is to the accurate complete operation of polishing in surface of nodular cast iron well lid.
Step four, when the surface polishing mechanism works, the polishing disc 35 is driven to rotate through the output of the fourth servo motor 34, and the polishing disc 35 rotates to polish the nodular cast iron well lid below the polishing disc 35, so that the surface polishing function is realized.
Step five, when the hole grinding assembly 5 works, the second lifting driving device 28 drives the punching equipment to lift, when different kinds of nodular cast iron well lids need to be processed, the position adjusting mechanism outputs to drive the two hole grinding mechanisms to move, and then the hole grinding mechanisms move to positions right above the nodular cast iron well lid positioning holes, so that the subsequent grinding operation is carried out, the hole grinding mechanisms output to grind the inside of the positioning holes of the nodular cast iron well lids, and the grinding function of the hole grinding assembly 5 on the nodular cast iron well lid positioning holes is realized.
Step six, when the position adjusting mechanism works, the output of the fifth servo motor 29 drives the second bidirectional threaded rod 30 to rotate, and the second bidirectional threaded rod 30 drives the third sliding blocks 31 positioned on two sides to move oppositely or oppositely, so that the position adjusting function of hole polishing is achieved.
Seventhly, when the hole polishing mechanism works, the detachable polishing column 33 is driven to move through the output of the sixth servo motor 32, the detachable polishing column 33 polishes the inside of the positioning hole of the nodular cast iron well lid, the polishing function of the nodular cast iron well lid positioning hole is achieved, and the detachable polishing column 33 with the detaching function can be replaced and maintained more conveniently.
Step eight, when the lateral wall fixture during operation, third servo motor 12 output drives first bidirectional threaded rod 13 and rotates, drive second slider 14 with first bidirectional threaded rod 13 threaded connection along horizontal spacing spout relative motion, thereby drive two second grip blocks 15 relative motion, and then carry out the centre gripping with being located the lateral wall of nodular cast iron well lid between two second grip blocks 15, two sets of lateral wall fixture synchronization output, carry out synchronous centre gripping to four ends of nodular cast iron well lid lateral wall, thereby play the clamping function to nodular cast iron well lid, and can adapt to the centre gripping operation of nodular cast iron well lid of equidimension not, simultaneously the antiskid tooth can prevent that nodular cast iron well lid from taking place to slide at the upset in-process and the polishing in-process, thereby the efficiency of polishing has been improved.
Step nine, when the turnover mechanism works, the first support frame 6 is used for supporting the turnover mechanism, the output of the second servo motor 7 drives the first rotating shaft 8 to rotate, the first rotating shaft 8 drives the turnover plate 9 fixedly connected with the first rotating shaft to turn over, and then drives the clamping disc 10 fixedly connected with the turnover plate 9 to turn over, so that the function of driving the turnover of the nodular cast iron well lid is realized, the turnover bearing seat 11 is used for assisting bearing of the clamping disc 10 after the turnover, and the stability of the surface polishing assembly 4 in polishing the reverse side of the nodular cast iron well lid is ensured.
The foregoing has described the general principles, principal features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a high-efficient two-sided equipment of polishing of polytypic nodular cast iron well lid which characterized in that includes:
a frame (1);
the positioning and clamping assembly (2) is arranged on the rack (1) and is used for positioning and clamping the nodular cast iron well lid;
the overturning clamping assembly (3) is arranged on the rack (1) and is used for clamping the upper half part of the nodular cast iron well lid after the upper surface of the nodular cast iron well lid is polished and overturning the nodular cast iron well lid so as to polish the reverse side of the nodular cast iron well lid;
the surface grinding assembly (4) is arranged on the rack (1), is positioned beside the positioning and clamping assembly (2) and the overturning and clamping assembly (3), and is used for carrying out surface grinding operation on the nodular cast iron well lid;
the hole polishing assembly (5) is arranged on the rack (1), is positioned on one side of the positioning and clamping assembly (2) far away from the surface polishing assembly (4), and is used for polishing a positioning hole of the nodular cast iron well cover on the positioning and clamping assembly (2);
the overturning clamping assembly (3) comprises:
the two groups of side wall clamping mechanisms are arranged right above the positioning and clamping assembly (2) and are perpendicular to each other and used for clamping the top end of the nodular cast iron well cover after the upper surface and the holes of the nodular cast iron well cover on the positioning and clamping assembly (2) are polished;
the turnover mechanism is arranged on the rack (1), and the side wall clamping mechanism is arranged at the output end of the turnover mechanism and is used for driving the side wall clamping mechanism and the nodular cast iron well lid to synchronously turn over by one hundred eighty degrees after the side wall clamping mechanism finishes clamping the nodular cast iron well lid, so that the surface polishing assembly (4) can conveniently polish the reverse side of the nodular cast iron well lid;
tilting mechanism includes:
the first support frame (6) is arranged on the rack (1);
the second servo motor (7) is arranged on the side wall of one side of the first support frame (6);
the first rotating shaft (8) is horizontally arranged at the top end of the first support frame (6), two ends of the first rotating shaft (8) are respectively in shaft connection with the side walls of two sides of the first support frame (6), and the output end of the second servo motor (7) is fixedly connected with one end of the first rotating shaft (8);
the turnover plate (9) is horizontally arranged between the positioning clamping assembly (2) and the turnover clamping assembly (3), and one side of the turnover plate (9) is fixedly connected with the first rotating shaft (8);
the clamping disc (10) is horizontally arranged right above the positioning and clamping assembly (2), and one side of the turnover plate (9), which is far away from the first rotating shaft (8), is fixedly connected with the clamping disc (10) and used for bearing the side wall clamping mechanism, and the side wall clamping mechanism can be driven to synchronously turn over so as to polish the reverse side of the nodular cast iron well cover.
2. The efficient double-side grinding equipment for the multi-model ductile iron well lids as claimed in claim 1, wherein the turnover mechanism further comprises:
upset bears seat (11), sets up in frame (1), is located one side that location clamping component (2) were kept away from in first support frame (6) for bear centre gripping dish (10) after the upset, stability when improving and polish.
3. The efficient double-sided grinding device for the multi-model ductile iron well lids as claimed in claim 1, wherein the side wall clamping mechanism comprises:
the third servo motor (12) is horizontally arranged at the top end of the clamping disc (10);
the first bidirectional threaded rod (13) is horizontally arranged on the clamping disc (10), two ends of the first bidirectional threaded rod (13) are respectively in shaft connection with two sides of the top end of the clamping disc (10), and the output end of the third servo motor (12) is fixedly connected with one end of the first bidirectional threaded rod (13);
the two second sliding blocks (14) are respectively positioned at two ends of the first bidirectional threaded rod (13), the top ends of the second sliding blocks (14) are in threaded connection with a second clamping plate (15), and a horizontal limiting sliding groove for the second sliding blocks (14) to slide is formed in the clamping disc (10);
second grip block (15) is equipped with two, and the vertical setting of second grip block (15) is in the below of centre gripping dish (10), and two second grip blocks (15) respectively with the bottom fixed connection of two second sliders (14), and one side that second grip block (15) are close to each other is equipped with anti-skidding tooth, and second grip block (15) are used for carrying out the centre gripping operation to the both ends of nodular cast iron well lid.
4. The efficient double-side grinding equipment for the multi-model ductile iron well lids as claimed in claim 1, wherein the positioning and clamping assembly (2) comprises:
the positioning disc (16) is horizontally and fixedly arranged on the rack (1);
the four first sliding blocks (17) are distributed on the positioning disc (16) along the axis of the positioning disc (16) in an annular manner, and four limiting sliding grooves for the first sliding blocks (17) to slide are formed in the positioning disc (16);
the clamping transmission device is arranged in the positioning disc (16), is in transmission connection with the four first sliding blocks (17) respectively and is used for driving the four first sliding blocks (17) to move in the opposite direction or in the opposite direction, so that the clamping transmission effect on the nodular cast iron well lid is realized;
first grip block (18) is equipped with four, and four first grip block (18) are fixed mounting respectively on four first sliders (17), and one side that first grip block (18) are close to positioning disk (16) axis is equipped with anti-skidding tooth for carry out the centre gripping with the lateral wall of nodular cast iron well lid from the four directions, and can adapt to the clamping action of the nodular cast iron well lid of equidimension not.
5. The efficient double-sided grinding equipment for the multi-model ductile iron well lids as claimed in claim 4, wherein the positioning and clamping assembly (2) further comprises:
the rotary disc (19) is horizontally and rotatably arranged in the positioning disc (16), spiral teeth (20) are arranged at the top end of the rotary disc (19), transmission teeth (21) in threaded connection with the spiral teeth (20) are arranged at the bottom end of the first sliding block (17), and the rotary disc (19) is used for providing driving force for the four first sliding blocks (17) to get close to or away from each other;
first servo motor (22), vertical setting is in frame (1) bottom, the output of first servo motor (22) and the bottom fixed connection of rotary disk (19), and first servo motor (22) are used for providing rotary driving force for the transmission of rotary disk (19).
6. The efficient double-side grinding equipment for the multi-model ductile iron well lids as claimed in claim 1, wherein the surface grinding assembly (4) comprises:
the horizontal screw rod sliding table (23) is horizontally arranged on the rack (1), and the horizontal screw rod sliding table (23) is positioned on the same side of the positioning and clamping assembly (2) and the overturning and clamping assembly (3) and is used for switching a front polishing station and a back polishing station of the surface polishing assembly (4);
the first lifting driving device (24) is vertically and fixedly arranged on the output end of the horizontal screw rod sliding table (23) and is used for driving the surface polishing equipment to lift;
the rotary driving device (25) is arranged at the output end of the first lifting driving device (24), and the rotary driving device (25) is positioned right above the positioning and clamping assembly (2) and is used for driving the grinding equipment to rotate around the axis of the nodular cast iron well cover so as to be convenient for surface grinding operation;
the pushing driving device (26) is arranged at the output end of the rotating driving device (25) and is used for being matched with the rotating driving device (25) so as to drive the polishing equipment to polish the whole plane of the nodular cast iron well cover;
and the surface grinding mechanism is arranged at the output end of the pushing driving device (26).
7. The efficient double-sided grinding equipment for the multi-model ductile iron well lids as claimed in claim 6, wherein the surface grinding mechanism comprises:
the fourth servo motor (34) is vertically and fixedly arranged on the output end of the pushing driving device (26);
the polishing disc (35) is horizontally arranged below the fourth servo motor (34), and the output end of the fourth servo motor (34) is fixedly connected with the center of the top end of the polishing disc (35) and used for polishing the surface of the nodular cast iron well cover.
8. The efficient double-side grinding equipment for the multi-model ductile iron well lids as claimed in claim 1, wherein the hole grinding assembly (5) comprises:
the second supporting frame (27) is arranged on the rack (1);
the second lifting driving device (28) is vertically arranged at the top end of the second supporting frame (27) and is used for driving the hole grinding assembly (5) to realize a lifting function;
the position adjusting mechanism is arranged at the output end of the second lifting driving device (28) and is used for adjusting the drilling and polishing angles when the nodular cast iron well covers of different models are processed so as to be matched with the positioning holes of the nodular cast iron well covers;
the hole grinding mechanisms are arranged in two groups, and the two groups of hole grinding mechanisms are respectively arranged at two output ends of the position adjusting mechanism and used for grinding the inside of a positioning hole in the nodular cast iron well lid.
9. The efficient double-sided grinding device for the multi-model ductile iron well lids as claimed in claim 8, wherein the position adjusting mechanism comprises:
a fifth servo motor (29) arranged on the output end of the second lifting driving device (28);
the second bidirectional threaded rod (30) is horizontally arranged at the output end of the second lifting driving device (28), two ends of the second bidirectional threaded rod (30) are respectively connected with the side wall of the second lifting driving device (28) in a shaft mode, and one end of the second bidirectional threaded rod (30) is fixedly connected with the output end of the fifth servo motor (29);
and the two third sliding blocks (31) are respectively positioned at two ends of the second bidirectional threaded rod (30), the top end of each third sliding block (31) is in threaded connection with the second bidirectional threaded rod (30), and the two hole grinding mechanisms are fixedly arranged on the third sliding blocks (31).
10. The efficient double-sided grinding equipment for the multi-model ductile iron well lids of claim 9, wherein the hole grinding mechanism comprises:
the sixth servo motor (32) is vertically arranged at the top end of the third sliding block (31);
can dismantle post (33) of polishing, vertical setting is in the below of third slider (31), and the top fixed connection of third slider (31) and can dismantle post (33) of polishing is passed to the output of sixth servo motor (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011113992.0A CN112171473A (en) | 2020-10-18 | 2020-10-18 | High-efficient two-sided equipment of polishing of polytypic nodular cast iron well lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011113992.0A CN112171473A (en) | 2020-10-18 | 2020-10-18 | High-efficient two-sided equipment of polishing of polytypic nodular cast iron well lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112171473A true CN112171473A (en) | 2021-01-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011113992.0A Withdrawn CN112171473A (en) | 2020-10-18 | 2020-10-18 | High-efficient two-sided equipment of polishing of polytypic nodular cast iron well lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112171473A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113182965A (en) * | 2021-03-24 | 2021-07-30 | 浙江杭摩欧亿汽车零部件有限公司 | Brake block processing is with surperficial burring mechanism |
| CN113547416A (en) * | 2021-08-04 | 2021-10-26 | 安徽省臻实机械制造有限公司 | Polishing and grinding device for production of nodular cast iron well lid |
| CN114473518A (en) * | 2022-01-26 | 2022-05-13 | 柳州市旭平首饰有限公司 | Beads through-hole all-in-one of polishing |
| CN115213795A (en) * | 2022-08-08 | 2022-10-21 | 安徽省臻实机械制造有限公司 | Surface polishing device for well lid production |
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| WO2011020566A1 (en) * | 2009-08-18 | 2011-02-24 | Sms Logistiksysteme Gmbh | Method and apparatus for handling slabs for grinding the surfaces of the slabs |
| CN207580787U (en) * | 2017-11-30 | 2018-07-06 | 惠州市诚业家具有限公司 | Roll-over table |
| CN108581666A (en) * | 2018-06-29 | 2018-09-28 | 王红红 | A kind of working method of the polissoir of aluminium alloy wheel hub |
| CN109605151A (en) * | 2018-10-25 | 2019-04-12 | 华夏星光（武汉）工业设计有限公司 | A kind of sheet metal component grinding device |
| CN111702647A (en) * | 2020-06-30 | 2020-09-25 | 含山县兴达球墨铸铁厂 | A surface finish processing apparatus for production of nodular cast iron well lid |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011020566A1 (en) * | 2009-08-18 | 2011-02-24 | Sms Logistiksysteme Gmbh | Method and apparatus for handling slabs for grinding the surfaces of the slabs |
| CN207580787U (en) * | 2017-11-30 | 2018-07-06 | 惠州市诚业家具有限公司 | Roll-over table |
| CN108581666A (en) * | 2018-06-29 | 2018-09-28 | 王红红 | A kind of working method of the polissoir of aluminium alloy wheel hub |
| CN109605151A (en) * | 2018-10-25 | 2019-04-12 | 华夏星光（武汉）工业设计有限公司 | A kind of sheet metal component grinding device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182965A (en) * | 2021-03-24 | 2021-07-30 | 浙江杭摩欧亿汽车零部件有限公司 | Brake block processing is with surperficial burring mechanism |
| CN113547416A (en) * | 2021-08-04 | 2021-10-26 | 安徽省臻实机械制造有限公司 | Polishing and grinding device for production of nodular cast iron well lid |
| CN114473518A (en) * | 2022-01-26 | 2022-05-13 | 柳州市旭平首饰有限公司 | Beads through-hole all-in-one of polishing |
| CN114473518B (en) * | 2022-01-26 | 2022-12-06 | 柳州市旭平首饰有限公司 | Beads through-hole all-in-one of polishing |
| CN115213795A (en) * | 2022-08-08 | 2022-10-21 | 安徽省臻实机械制造有限公司 | Surface polishing device for well lid production |
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Application publication date: 20210105 |