CN104889872A - Bracket type inner circle finish grinding and polishing machine - Google Patents

Bracket type inner circle finish grinding and polishing machine Download PDF

Info

Publication number
CN104889872A
CN104889872A CN201410093563.XA CN201410093563A CN104889872A CN 104889872 A CN104889872 A CN 104889872A CN 201410093563 A CN201410093563 A CN 201410093563A CN 104889872 A CN104889872 A CN 104889872A
Authority
CN
China
Prior art keywords
pawl
fixed
control lever
inner support
monomer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201410093563.XA
Other languages
Chinese (zh)
Other versions
CN104889872B (en
Inventor
吴鹏志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201410093563.XA priority Critical patent/CN104889872B/en
Publication of CN104889872A publication Critical patent/CN104889872A/en
Application granted granted Critical
Publication of CN104889872B publication Critical patent/CN104889872B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B24B29/00Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
    • B24B29/02Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
    • 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
    • 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
    • B24B5/36Single-purpose machines or devices
    • B24B5/48Single-purpose machines or devices for grinding walls of very fine holes, e.g. in drawing-dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention discloses a bracket type inner circle finish grinding and polishing machine, and relates to equipment for finely grinding and polishing an inner circle deep hole of a workpiece. The bracket type inner circle finish grinding and polishing machine is mainly designed for solving such problems as low grinding precision of the inner circle deep hole of the workpiece by a traditional inner circle grinding wheel grinding head. The bracket type inner circle finish grinding and polishing machine comprises a large stand plate, a grinding head control motor, a bearing chamber assembly and a main shaft, wherein a clamping sleeve and a moving positioning sleeve are both mounted on the bearing chamber assembly; an oil pipe, a water pipe, all jaw control rods and a locking control rod are all mounted on the large stand plate and a control rod front fixed plate; a grinding head wheel is arranged on the front end of the main shaft; a worm wheel body is connected with all jaws; the upper and lower jaws are respectively mounted on inner bracket upper and lower guide rail plates; flat jaws are mounted on an inner bracket flat jaw fixed plate; a screw is arranged on the control rod front fixed plate; a screw rod is arranged on the inner bracket flat jaw fixed plate; a locking block is connected with the locking control rod; support balls are respectively arranged at the outer ends of lead screw sleeves in all jaw covers; worm wheels are mounted on jaw lead screws; and universal couplings are connected with worm rods and all jaw control rods. The bracket type inner circle finish grinding and polishing machine has the advantage of high machining precision of the inner circle deep hole of the workpiece.

Description

Stent-type inner circle fine grinding polishing machine
Technical field:
The present invention relates to a kind of can fine grinding relatively large workpiece inner circle deep hole and the equipment of polishing.
Background technology:
In current internal grinder and sleeping carriage fine finishining, circular Curve is all carry out grinding with the inner circle deep hole of inner circle emery wheel grinding-head to relatively large workpiece, or the method such as honing, roll extrusion, electric machining; Can produce cutter relieving and vibrations when its weak point is that emery wheel grinding-head works, cause the front-end and back-end size of circular hole in workpiece to differ, workpiece inner circle Hole Wall Roughness is high, and workpiece accuracy does not reach requirement, and other method process-cycle is long, and efficiency is low, and cost is high.
Summary of the invention:
Technical problem to be solved by this invention is to provide a kind of inner circle deep hole to relatively large workpiece when carrying out flexible grinding-polishing, the front-end and back-end consistent size of circular hole in workpiece can be ensured, workpiece accuracy is high, and the duration is short, the stent-type inner circle fine grinding polishing machine that cost is low.
Above-mentioned purpose is achieved in that it comprises large riser, bistrique controls the upper end that motor is contained in large riser, also comprise and to be linked together the bearing chamber assembly formed by the monomer bearing chamber nut that several structures are identical, the monomer bearing chamber being wherein positioned at rearmost end is fixed on the lower end of large riser, there is a monomer main shaft each monomer bearing indoor, it is indoor that each monomer main shaft is contained in respective monomer bearing by bearing, gap is left between monomer main shaft and bearing chamber inwall, monomer main shaft in adjacent monomer bearing chamber links together with to wheel, main shaft is formed after the monomer main shaft of several monomer bearing indoor all links together, the main shaft being arranged in the monomer bearing indoor of rearmost end be wherein connected with large riser stretches out from the axis hole of large riser, extension is equipped with belt pulley, the belt pulley that belt pulley described in this controls on motor power output shaft with bistrique is connected with belt,
Be installed and be sleeved on the bearing chamber outside of rearmost end, being installed to put is provided with the plate that is installed, and is installed on the square cutter platform of supporting plate in sleeping carriage lathe during use by the plate that is installed by this device;
Running fix cover is fixed on monomer bearing outdoor circle foremost, and control lever front shoe and running fix cover are connected and fixed;
Also comprise oil pipe, one end of oil pipe is fixed on large riser, the other end of oil pipe is fixed on control lever front shoe, one end that wherein oil pipe is fixed on large riser is connected with the fuel pump outlet on ambient fuel tank by flexible pipe, the other end of oil pipe is connected by the oil-in of flexible pipe with the bearing front of monomer bearing chamber foremost, the bearing gland of the monomer bearing chamber of rearmost end there is oil-out, oil-out described in this is connected with flexible pipe, flexible pipe described in this is connected with ambient fuel tank, operation of oil pump, by oil pipe and flexible pipe, the oil-in on bearing chamber bearing front enters in the space between bearing chamber inwall and main shaft lubricating oil in fuel tank, lubricate, then flow back in fuel tank from the oil-out the bearing chamber bearing gland of rearmost end through flexible pipe, circulation like this,
The main shaft of monomer bearing indoor stretches out from this monomer bearing chamber foremost, and bistrique wheel is equipped with in the end of extension;
Described bistrique wheel is the patent No. is the polishing wheel described in " 99250405.8 ", and when the work of bistrique wheel is rotated, flexible material blade outwards expands, and is fixed in abrasive band, and mill, throwing mode are that buffing is hard.
Also comprise water pipe, one end of water pipe is fixed on large riser, the other end of water pipe is fixed on control lever front shoe, one end that wherein water pipe is fixed on large riser is connected with the exit of pump on extraneous water tank by flexible pipe, one end that water pipe is fixed on control lever front shoe is connected with the water inlet of water knockout drum by flexible pipe, water knockout drum is provided with three delivery ports, water knockout drum is fixed with three worm wheel bodies, wherein the inner of first worm wheel body and upper pawl is connected and fixed, the inner of second worm wheel body and lower pawl is connected and fixed, 3rd worm wheel body is connected and fixed with the inner of a flat pawl, the upper pawl and lower pawl and flat propping up on pawl of propping up all is respectively equipped with outlet pipe, these three outlet pipes are connected with the delivery port of three on water knockout drum respectively, during work, water in extraneous water tank enters in water knockout drum through water pipe and flexible pipe, and then by three delivery ports in water knockout drum through upper pawl, the outlet pipe propped up down on a pawl peace pawl flows out, the object realizing cooling and chip is gone out, described upper pawl is fixed on inner support upper rail plate side, under prop up pawl and be fixed on inner support lower guideway plate side, a flat pawl is fixed on the flat pawl fixed head of inner support, inner support upper rail plate and inner support lower guideway plate are all fixed on the flat pawl fixed head of inner support, inner support upper rail plate and inner support lower guideway plate are positioned at the outside of running fix cover, inner support upper rail plate, inner support lower guideway plate is all coordinated by dovetail guide with running fix cover, inner support upper rail plate and inner support lower guideway plate can move on running fix cover, control lever front shoe is fixed with screw, inner support is put down on a pawl fixed head and is fixed with the screw rod matched with described screw, turn screw rod, inner support upper rail plate and inner support lower guideway plate is driven to move on running fix cover by the flat pawl fixed head of inner support,
Above prop up pawl control lever, prop up down in hole respective from large riser respectively, the rear end of pawl control lever, a flat pawl control lever and locking control lever and stretch out, controlled by external manual manipulation; Above prop up pawl control lever, prop up down in hole respective from control lever front shoe respectively, the front end of pawl control lever, a flat pawl control lever and locking control lever and stretch out, latch segment is threaded with the locking control lever stretched out from front shoe, latch segment is provided with the Ka Jiao matched with dovetail guide on inner support lower guideway plate, turn locking control lever, the Ka Jiao of latch segment can be made to be stuck on the dovetail guide side of inner support lower guideway plate, to realize locking;
Described upper pawl, the structure of propping up down a pawl peace pawl is all identical, include a pawl overcoat, prop up pawl overcoat built with leading screw sleeve, leading screw sleeve stretches out from the outer end of a pawl overcoat, fulcrum ball is contained in the outer end of leading screw sleeve, propping up pawl leading screw is contained in a pawl sleeve, be connected with a pawl bush whorl, worm gear in worm wheel body is contained on a pawl leading screw, worm wheel body is also provided with Hooks coupling universal coupling outward, one end of Hooks coupling universal coupling is connected with worm screw, the other end of the Hooks coupling universal coupling outside the worm wheel body wherein fixed with upper pawl is connected with upper pawl control lever, the other end of the Hooks coupling universal coupling outside the worm wheel body fixed with lower pawl is connected with lower pawl control lever, the other end of the Hooks coupling universal coupling outside the worm wheel body fixed with a flat pawl is connected with a flat pawl control lever.
Described bistrique wheel cylindrical is equipped with abrasive band.
Also comprise electric cabinet, electric cabinet is contained in the upper end of large riser.
The course of work of the present invention: by the plate that is installed, this device is installed on the square cutter platform of supporting plate in sleeping carriage lathe during work, adjust according to workpiece inner circle size, method of adjustment turns inner support to put down the screw rod propped up on pawl fixed head, make the flat pawl fixed head of inner support, inner support upper rail plate and inner support lower guideway plate move integrally on running fix cover, the distance moved between a bistrique wheel peace pawl is slightly less than inner hole of workpiece size, start sleeping carriage lathe, workpiece slowly runs, start extraneous Oil pump electrical machinery, in bearing chamber, lubricating oil is injected through the oil-in of bearing chamber bearing front by oil pipe and flexible pipe, then flow back in fuel tank from the oil-out bearing chamber bearing gland through flexible pipe, circulate, start bistrique and control motor, supporting plate leading screw handle in initial adjustment sleeping carriage lathe, the flat pawl control lever of fine setting, feed work, after workpiece size to be achieved requires, adjustment propped up pawl control lever, prop up pawl control lever down, fulcrum ball on each pawl is contacted with inner hole of workpiece wall, starts sleeping carriage lathe delivering gear, then start extraneous pump motor, through water pipe and flexible pipe to water flowing in water knockout drum, water flows out from upper pawl, the down outlet pipe propped up on pawl and a flat pawl, turn locking control lever, lock, then bistrique wheel continues feed work, after having worked, stop delivering gear, stop sleeping carriage lathe to rotate, stop water flowing, turn locking control lever in the other direction, unblank, the upper pawl control lever of adjustment in the other direction, prop up a pawl control lever peace pawl control lever down, make a pawl, prop up pawl and flatly prop up pawl and inner hole of workpiece departs from down, supporting plate leading screw handle in counter-rotation sleeping carriage lathe again, bistrique wheel withdrawing, exits this device from workpiece, program of finishing the work.
Advantage of the present invention is: owing to being provided with oil-in at bearing chamber bearing front, bearing chamber rear bearings gland is provided with oil-out, carries out lubrication and cooling in a looping fashion by extraneous oil pump to bearing, can guarantee the work of main shaft high accuracy.
By the work of extraneous water pump, cooling fluid cools workpiece grinding through the delivery port of each pawl.
Because the blade flexible material of the bistrique wheel selected makes, behind its equipped abrasive band, can carry out gravity grinding, accurate grinding and precise polished to workpiece inner circle, realize the duration short, efficiency is high.
Due to upper pawl, prop up the important document that pawl and flat pawl composition support workpiece inner circle down, bistrique can being made to take turns when refacing and refine, not producing vibrations, not occurring cutter relieving, the front-end and back-end consistent size of circular hole in workpiece can be ensured, and workpiece accuracy and roughness can be ensured.
Each pawl is finely tuned by machine rear outside Non-follow control and is retreated and locking, realizes flexible operation, safety and environmental protection.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the A direction view of Fig. 1;
Fig. 3 is the B direction view of the Fig. 1 amplified;
Fig. 4 is the C direction view of the Fig. 1 amplified;
Fig. 5 is G---G, F--F view of Fig. 4;
Fig. 6 is the D direction view of the Fig. 3 amplified;
Fig. 7 is the K---K view of Fig. 6;
Fig. 8 is the E direction view of the Fig. 5 amplified;
Fig. 9 is that the clamping amplified overlaps main TV structure schematic diagram;
Figure 10 is that cross-sectional view is looked on a clamping cover left side of amplifying.
Detailed description of the invention:
With reference to Fig. 1-10, it comprises large riser 3, bistrique controls the upper end that motor 2 is contained in large riser, also comprise and to be linked together the bearing chamber assembly formed by monomer bearing chamber 5 nut 8 that several structures are identical, the monomer bearing chamber 5 being wherein positioned at rearmost end is fixed on the lower end of large riser 3, there is a monomer main shaft 6 each monomer bearing indoor, it is indoor that each monomer main shaft is contained in respective monomer bearing by bearing, gap is left between monomer main shaft and bearing chamber inwall, monomer main shaft in adjacent monomer bearing chamber links together with to wheel 9, main shaft is formed after the monomer main shaft of several monomer bearing indoor all links together, the main shaft being arranged in the monomer bearing indoor of rearmost end be wherein connected with large riser stretches out from the axis hole of large riser, extension is equipped with belt pulley, the belt pulley that belt pulley described in this controls on motor power output shaft with bistrique is connected with belt,
The cover 4 that is installed is sleeved on the bearing chamber outside of rearmost end, is installed to put to be provided with the plate 38 that is installed, and is installed on the square cutter platform of supporting plate in sleeping carriage lathe during use by the plate that is installed by this device;
Running fix cover 13 is fixed on monomer bearing outdoor circle foremost, and control lever front shoe 18 and running fix cover are connected and fixed;
Also comprise oil pipe 23, one end of oil pipe is fixed on large riser 3, the other end of oil pipe is fixed on control lever front shoe 18, one end that wherein oil pipe is fixed on large riser is connected with the fuel pump outlet on ambient fuel tank by flexible pipe, the other end of oil pipe is connected by the oil-in 15 of flexible pipe with the bearing front of monomer bearing chamber foremost, the bearing gland of the monomer bearing chamber of rearmost end there is oil-out 7, oil-out described in this is connected with flexible pipe, flexible pipe described in this is connected with ambient fuel tank, operation of oil pump, lubricating oil in fuel tank enters in the space between bearing chamber inwall and main shaft by oil pipe and flexible pipe through the oil-in of bearing chamber bearing front, lubricate, then flow back in fuel tank from the oil-out the bearing chamber bearing gland of rearmost end through flexible pipe, circulation like this,
The main shaft of monomer bearing indoor stretches out from this monomer bearing chamber foremost, and bistrique wheel 14 is equipped with in the end of extension;
Described bistrique wheel is the patent No. is the polishing wheel described in " 99250405.8 ", and when the work of bistrique wheel is rotated, flexible material blade outwards expands, and is fixed in abrasive band, and mill, throwing mode are that buffing is hard.
Also comprise water pipe 24, one end of water pipe is fixed on large riser 3, the other end of water pipe is fixed on control lever front shoe 18, one end that wherein water pipe is fixed on large riser is connected with the exit of pump on extraneous water tank by flexible pipe, one end that water pipe is fixed on control lever front shoe is connected by the water inlet of flexible pipe with water knockout drum 28, water knockout drum is provided with three delivery ports, water knockout drum is fixed with three worm wheel bodies 31, wherein the inner of first worm wheel body and upper pawl 12 is connected and fixed, the inner of second worm wheel body and lower pawl 17 is connected and fixed, 3rd worm wheel body is connected and fixed with the inner of a flat pawl 27, the upper pawl and lower pawl and flat propping up on pawl of propping up all is respectively equipped with outlet pipe 30, these three outlet pipes are connected with the delivery port of three on water knockout drum respectively, during work, water in extraneous water tank enters in water knockout drum through water pipe and flexible pipe, and then by three delivery ports in water knockout drum through upper pawl, the outlet pipe propped up down on a pawl peace pawl flows out, the object realizing cooling and chip is gone out, described upper pawl 12 is fixed on inner support upper rail plate 10 side, under prop up pawl 17 and be fixed on inner support lower guideway plate 16 side, a flat pawl 27 is fixed on the flat pawl fixed head 29 of inner support, inner support upper rail plate 10 and inner support lower guideway plate 16 are all fixed on the flat pawl fixed head 29 of inner support, inner support upper rail plate and inner support lower guideway plate are positioned at the outside of running fix cover, inner support upper rail plate, inner support lower guideway plate is all coordinated by dovetail guide with running fix cover, inner support upper rail plate and inner support lower guideway plate can move on running fix cover, control lever front shoe 18 is fixed with screw 25, inner support is put down on a pawl fixed head and is fixed with the screw rod 26 matched with described screw, turn screw rod, inner support upper rail plate and inner support lower guideway plate is driven to move on running fix cover by the flat pawl fixed head of inner support,
Above prop up pawl control lever 19, prop up down in hole respective from large riser 3 respectively, the rear end of pawl control lever 21, a flat pawl control lever 20 and locking control lever 22 and stretch out, controlled by external manual manipulation; Above prop up pawl control lever, prop up down in hole respective from control lever front shoe 18 respectively, the front end of pawl control lever, a flat pawl control lever and locking control lever and stretch out, latch segment 37 is threaded with the locking control lever stretched out from front shoe, latch segment is provided with the Ka Jiao matched with dovetail guide on inner support lower guideway plate, turn locking control lever, the Ka Jiao of latch segment can be made to be stuck on the dovetail guide side of inner support lower guideway plate, to realize locking;
Described upper pawl, the structure of propping up down a pawl peace pawl is all identical, include a pawl overcoat, prop up pawl overcoat built with leading screw sleeve 32, leading screw sleeve stretches out from the outer end of a pawl overcoat, fulcrum ball 11 is contained in the outer end of leading screw sleeve, propping up pawl leading screw 33 is contained in a pawl sleeve, be connected with a pawl bush whorl, worm gear 35 in worm wheel body is contained on a pawl leading screw, worm wheel body is also provided with Hooks coupling universal coupling 36 outward, one end of Hooks coupling universal coupling is connected with worm screw 34, the other end of the Hooks coupling universal coupling outside the worm wheel body wherein fixed with upper pawl is connected with upper pawl control lever, the other end of the Hooks coupling universal coupling outside the worm wheel body fixed with lower pawl is connected with lower pawl control lever, the other end of the Hooks coupling universal coupling outside the worm wheel body fixed with a flat pawl is connected with a flat pawl control lever.
Described bistrique wheel cylindrical is equipped with abrasive band 39.
Also comprise electric cabinet 1, electric cabinet is contained in the upper end of large riser.

Claims (2)

1. stent-type inner circle fine grinding polishing machine, comprise large riser (3), bistrique controls the upper end that motor (2) is contained in large riser, it is characterized in that: also comprise and to be linked together the bearing chamber assembly formed by the monomer bearing chamber (5) nut (8) that several structures are identical, the monomer bearing chamber (5) being wherein positioned at rearmost end is fixed on the lower end of large riser (3), there is a monomer main shaft (6) each monomer bearing indoor, it is indoor that each monomer main shaft is contained in respective monomer bearing by bearing, gap is left between monomer main shaft and bearing chamber inwall, monomer main shaft in adjacent monomer bearing chamber links together with to wheel (9), main shaft is formed after the monomer main shaft of several monomer bearing indoor all links together, the main shaft being arranged in the monomer bearing indoor of rearmost end be wherein connected with large riser stretches out from the axis hole of large riser, extension is equipped with belt pulley, the belt pulley that belt pulley described in this controls on motor power output shaft with bistrique is connected with belt,
The cover (4) that is installed is sleeved on the bearing chamber outside of rearmost end, is installed to put to be provided with the plate that is installed (38);
Running fix cover (13) is fixed on monomer bearing outdoor circle foremost, and control lever front shoe (18) and running fix cover are connected and fixed;
Also comprise oil pipe (23), one end of oil pipe is fixed on large riser (3), the other end of oil pipe is fixed on control lever front shoe (18), one end that oil pipe is fixed on control lever front shoe is connected with the oil-in (15) of the bearing front of monomer bearing chamber foremost by flexible pipe, the bearing gland of the monomer bearing chamber of rearmost end has oil-out (7);
The main shaft of monomer bearing indoor stretches out from this monomer bearing chamber foremost, and bistrique wheel (14) is equipped with in the end of extension;
Also comprise water pipe (24), one end of water pipe is fixed on large riser (3), the other end of water pipe is fixed on control lever front shoe (18), one end that wherein water pipe is fixed on large riser is connected with the exit of pump on extraneous water tank by flexible pipe, one end that water pipe is fixed on control lever front shoe is connected by the water inlet of flexible pipe with water knockout drum (28), water knockout drum is provided with three delivery ports, water knockout drum is fixed with three worm wheel bodies (31), wherein the inner of first worm wheel body and upper pawl (12) is connected and fixed, the inner of second worm wheel body and lower pawl (17) is connected and fixed, 3rd worm wheel body is connected and fixed with the inner of a flat pawl (27), the upper pawl and lower pawl and flat propping up on pawl of propping up all is respectively equipped with outlet pipe (30), these three outlet pipes are connected with the delivery port of three on water knockout drum respectively, described upper pawl (12) is fixed on inner support upper rail plate (10) side, under prop up pawl (17) and be fixed on inner support lower guideway plate (16) side, a flat pawl (27) is fixed on the flat pawl fixed head (29) of inner support, inner support upper rail plate (10) and inner support lower guideway plate (16) are all fixed on the flat pawl fixed head (29) of inner support, inner support upper rail plate and inner support lower guideway plate are positioned at the outside of running fix cover, inner support upper rail plate, inner support lower guideway plate is all coordinated by dovetail guide with running fix cover, inner support upper rail plate and inner support lower guideway plate can move on running fix cover, control lever front shoe (18) is fixed with screw (25), inner support is put down on a pawl fixed head and is fixed with the screw rod (26) matched with described screw,
Above prop up pawl control lever (19), prop up pawl control lever (21) down, put down in hole respective from large riser (3) respectively, the rear end of a pawl control lever (20) and locking control lever (22) and stretch out; Above prop up pawl control lever, prop up down in hole respective from control lever front shoe (18) respectively, the front end of pawl control lever, a flat pawl control lever and locking control lever and stretch out, latch segment (37) is threaded with the locking control lever stretched out from front shoe, and latch segment is provided with the Ka Jiao matched with dovetail guide on inner support lower guideway plate;
Described upper pawl, the structure of propping up down a pawl peace pawl is all identical, include a pawl overcoat, prop up pawl overcoat built with leading screw sleeve (32), leading screw sleeve stretches out from the outer end of a pawl overcoat, fulcrum ball (11) is contained in the outer end of leading screw sleeve, propping up pawl leading screw (33) is contained in a pawl sleeve, be connected with a pawl bush whorl, worm gear (35) in worm wheel body is contained on a pawl leading screw, worm wheel body is also provided with Hooks coupling universal coupling (36) outward, one end of Hooks coupling universal coupling is connected with worm screw (34), the other end of the Hooks coupling universal coupling outside the worm wheel body wherein fixed with upper pawl is connected with upper pawl control lever, the other end of the Hooks coupling universal coupling outside the worm wheel body fixed with lower pawl is connected with lower pawl control lever, the other end of the Hooks coupling universal coupling outside the worm wheel body fixed with a flat pawl is connected with a flat pawl control lever.
2. according to stent-type inner circle fine grinding polishing machine according to claim 1, it is characterized in that: described bistrique wheel cylindrical is equipped with abrasive band (39).
CN201410093563.XA 2014-03-08 2014-03-08 Stent-type inner circle fine grinding polishing machine Expired - Fee Related CN104889872B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410093563.XA CN104889872B (en) 2014-03-08 2014-03-08 Stent-type inner circle fine grinding polishing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410093563.XA CN104889872B (en) 2014-03-08 2014-03-08 Stent-type inner circle fine grinding polishing machine

Publications (2)

Publication Number Publication Date
CN104889872A true CN104889872A (en) 2015-09-09
CN104889872B CN104889872B (en) 2017-07-11

Family

ID=54023052

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410093563.XA Expired - Fee Related CN104889872B (en) 2014-03-08 2014-03-08 Stent-type inner circle fine grinding polishing machine

Country Status (1)

Country Link
CN (1) CN104889872B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105150101A (en) * 2015-10-20 2015-12-16 广东豪特曼智能机器有限公司 Working head of internal grinder
CN108214237A (en) * 2016-08-23 2018-06-29 朱林辉 A kind of sintered metal powder bearing Surface Finishing handles intelligent robot

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2929024A1 (en) * 1979-07-16 1981-02-05 Mannesmann Ag Pipe internal grinding equipment - has spider bracket with adjustable rollers and grinder wheel on arms
US4327526A (en) * 1980-06-23 1982-05-04 Combustion Engineering, Inc. Apparatus for grinding the internal walls of pipes
DE3446055A1 (en) * 1984-12-18 1986-06-26 Karl Dr. 7530 Pforzheim Elbel Process and apparatus for grinding the inner surfaces of large-bore straight and bent pipes
JPH03262826A (en) * 1990-03-14 1991-11-22 Shimizu Corp Surface preparation device
JPH07299716A (en) * 1994-04-27 1995-11-14 Mitsubishi Heavy Ind Ltd Pipe inside projection removing device
WO2002024406A1 (en) * 2000-09-20 2002-03-28 Suomen Säiliöhionta Oy Device for conditioning inner surface of chemical tank by grinding
CN101091954A (en) * 2007-04-18 2007-12-26 清华大学 Distributing injection device for mixing liquid in flowing course
CN201511279U (en) * 2009-09-11 2010-06-23 重庆三磨海达磨床有限公司 Hole grinding machine multi-section combined type grinding main spindle
CN201792263U (en) * 2010-09-13 2011-04-13 吉林省昊宇石化电力设备制造有限公司 Steel tube internal grinding machine
CN102320027A (en) * 2011-09-21 2012-01-18 浙江工业大学 Circle automatic polishing machine in the long pipeline
CN103394492A (en) * 2011-06-30 2013-11-20 太阳建设株式会社 Device for cleaning pipe
CN103506903A (en) * 2013-10-30 2014-01-15 江苏乐基重工机械有限公司 Pipe inner wall grinding and polishing device
CN203726313U (en) * 2014-03-08 2014-07-23 吴鹏志 Bracket type inner circle fine grinding polisher

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2929024A1 (en) * 1979-07-16 1981-02-05 Mannesmann Ag Pipe internal grinding equipment - has spider bracket with adjustable rollers and grinder wheel on arms
US4327526A (en) * 1980-06-23 1982-05-04 Combustion Engineering, Inc. Apparatus for grinding the internal walls of pipes
DE3446055A1 (en) * 1984-12-18 1986-06-26 Karl Dr. 7530 Pforzheim Elbel Process and apparatus for grinding the inner surfaces of large-bore straight and bent pipes
JPH03262826A (en) * 1990-03-14 1991-11-22 Shimizu Corp Surface preparation device
JPH07299716A (en) * 1994-04-27 1995-11-14 Mitsubishi Heavy Ind Ltd Pipe inside projection removing device
WO2002024406A1 (en) * 2000-09-20 2002-03-28 Suomen Säiliöhionta Oy Device for conditioning inner surface of chemical tank by grinding
CN101091954A (en) * 2007-04-18 2007-12-26 清华大学 Distributing injection device for mixing liquid in flowing course
CN201511279U (en) * 2009-09-11 2010-06-23 重庆三磨海达磨床有限公司 Hole grinding machine multi-section combined type grinding main spindle
CN201792263U (en) * 2010-09-13 2011-04-13 吉林省昊宇石化电力设备制造有限公司 Steel tube internal grinding machine
CN103394492A (en) * 2011-06-30 2013-11-20 太阳建设株式会社 Device for cleaning pipe
CN102320027A (en) * 2011-09-21 2012-01-18 浙江工业大学 Circle automatic polishing machine in the long pipeline
CN103506903A (en) * 2013-10-30 2014-01-15 江苏乐基重工机械有限公司 Pipe inner wall grinding and polishing device
CN203726313U (en) * 2014-03-08 2014-07-23 吴鹏志 Bracket type inner circle fine grinding polisher

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105150101A (en) * 2015-10-20 2015-12-16 广东豪特曼智能机器有限公司 Working head of internal grinder
CN108214237A (en) * 2016-08-23 2018-06-29 朱林辉 A kind of sintered metal powder bearing Surface Finishing handles intelligent robot

Also Published As

Publication number Publication date
CN104889872B (en) 2017-07-11

Similar Documents

Publication Publication Date Title
CN105563253B (en) A kind of cross connecting tube madial wall sanding apparatus
CN203221397U (en) Novel steel tube polisher
CN103817595B (en) A kind of loading device for two-sided accurate grinding, grinding building-block machine
CN211760395U (en) Burr removing device for mechanical component
CN203266370U (en) Polishing device for inner surface and outer surface of pipe end
US11426835B2 (en) Screw thread roller burnishing apparatus
CN104889872A (en) Bracket type inner circle finish grinding and polishing machine
CN105290927B (en) A kind of high accuracy circular cambered surface grinding attachment
CN203292997U (en) Simple and efficient steel tube polishing device
CN203726313U (en) Bracket type inner circle fine grinding polisher
CN213470535U (en) Numerical control cylindrical grinding tool
CN105195966A (en) Floating type outer cylindrical surface rolling device and rolling process
CN203003649U (en) Device for grinding end faces of spindles, taper holes and tip on line
CN204913191U (en) Floating outer face of cylinder rolling press device
CN207432007U (en) A kind of valve body accessory endoporus polishes hydraulic control unit
CN116276521A (en) Workpiece deburring device
CN103317435A (en) Automatic grinding device for spherical pair
CN105196141B (en) A kind of end face Superfinishing machine
CN203330845U (en) Automatic polishing machine used for polishing and finishing knife handle surface
CN206677710U (en) A kind of numerically control grinder for processing oversize bearing spherical surface roller
CN109202450A (en) Steel pipe automatically grinding cutting machine
CN210147790U (en) Remanufacturing internal grinding machine
CN203092299U (en) Step-shaft outer-circle abrasive belt grinding machine
CN207508356U (en) A kind of support guide sleeve with phase locking system
CN206748189U (en) A kind of super mirror finish equipment of submicron order

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
DD01 Delivery of document by public notice
DD01 Delivery of document by public notice

Addressee: Wu Pengzhi

Document name: Notification to Pay the Fees

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170711

Termination date: 20200308