CN106625190A - Core rod floatation-type automatic-feeding polishing machine for inner bores - Google Patents
Core rod floatation-type automatic-feeding polishing machine for inner bores Download PDFInfo
- Publication number
- CN106625190A CN106625190A CN201611072693.0A CN201611072693A CN106625190A CN 106625190 A CN106625190 A CN 106625190A CN 201611072693 A CN201611072693 A CN 201611072693A CN 106625190 A CN106625190 A CN 106625190A
- Authority
- CN
- China
- Prior art keywords
- core bar
- base
- framework
- machine frame
- mounting seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines 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
- B24B29/02—Machines 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
- B24B29/06—Machines 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 for elongated workpieces having uniform cross-section in one main direction
- B24B29/08—Machines 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 for elongated workpieces having uniform cross-section in one main direction the cross-section being circular, e.g. tubes, wires, needles
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses a core rod floatation-type automatic-feeding polishing machine for inner bores. The core rod floatation-type automatic-feeding polishing machine comprises a connecting component, a rotating pin shaft, a safe limiting screw and a receiving machine frame used for clamping tubular products. A flap wheel is connected to one end of the connecting component and used for polishing the inner walls of the tubular products, the other end of the connecting component penetrates through a first installing hole in a connecting component installing base and is connected with a motor, the motor is fixed to a machine frame bottom plate through a motor bottom plate, the connecting component installing base is perpendicularly connected to the machine frame bottom plate, two rotating joint blocks are arranged at one end of the machine frame bottom plate, an upper limiting lock installing base is arranged at the other end of the machine frame bottom plate, first pin shaft holes are formed in the rotating joint blocks, a machine frame base rack is arranged below the machine frame bottom plate, and two fixing blocks and a lower limiting lock installing base are arranged on the machine frame base rack. The flap wheel presses the inner walls of the tubular products for polishing, when the flap wheel is abraded, core rods will automatically press down and compensate for abrasion loss when the flap wheel polishes the tubular product, and therefore the polishing effect can be better.
Description
Technical field
The present invention relates to tubular object extruding technical field, and in particular to a kind of floating type auto-feed inner hole polishing machine of core bar.
Background technology
The polishing of seamless tubular goods endoporus is particularly important to improving tubular object extruding quality, and at present, people are typically using rotation core bar
End is installed sized flap wheel and bore area is polished, and because core bar is highly fixed, sized flap wheel can grind in grinding process Leaf
Damage, the pressure after abrasion between sized flap wheel and internal surface of pipe reduces, so as to cause polishing effect to reduce, at this moment need people
Frequently change sized flap wheel.
The content of the invention
It is an object of the invention to provide parking the mechanism of bar on a kind of inclined-plane, it can be with effectively solving background technology
The technical problem being previously mentioned.
For achieving the above object, the present invention provides following technical scheme：
A kind of floating type auto-feed inner hole polishing machine of core bar, including connection member, rotating pin, safe spacing screw rod and
For the material feeding frame of clamping tubing, one end of the connection member is connected to the sized flap wheel of polishing pipe material inner wall, and its is another
End is connected through the first installing hole in connection member mounting seat and with motor, and the motor is fixed on machine by electric baseboard
On frame base plate, connection member mounting seat is vertically connected on framework soleplate, and one end of framework soleplate is provided with two rotary joint blocks,
Its other end is provided with upper limit lock mounting seat, and rotary joint block is provided with the first pin shaft hole, frame is provided with below framework soleplate
Bedframe, gantry base framework is provided with two fixed blocks and lower limit lock mounting seat, and the fixed block is provided with and first
The second pin shaft hole that pin shaft hole is engaged, the rotating pin is arranged in the first pin shaft hole and the second pin shaft hole, the safety
Limit screw locks mounting seat and lower limit lock mounting seat through upper limit, lower limit lock is located on the safe spacing screw rod and is installed
The upper and lower both sides of seat are equipped with respectively a nut, and above the rotary joint block balancing weight is provided with.
Preferably, the connection member includes two core bar support sets and two core bars, and on the core bar zanjon is equipped with
Ball bearing, is connected between two core bars with the steel bushing with keyway, is connected by transit joint between two core bar support sets, core bar
In being arranged in core bar support set.
Preferably, the material feeding frame includes that by bin framework be provided with roller by the bottom of bin framework, roller is arranged at
On track floor.
Preferably, parallel is provided with two V-type tracks on the track floor, and the roller is arranged at two V-types
Between track.
Preferably, the upper end by bin framework is arranged with two driven pulley bases in parallel, two driven pulley bases it
Between be provided with driving wheel base, driven pulley base is obliquely installed relative to driving wheel base, be correspondingly provided with driven pulley base for
The driven pulley of tubing is supported, the driving wheel for supporting tubing is correspondingly provided with driving wheel base, driving wheel passes through drive disk assembly
Connection active motor.
Compared with prior art, the invention has the beneficial effects as follows：
Two nuts on safe spacing screw rod are unclamped, rotary joint block is rotated around rotating pin and will driven on sized flap wheel
Lower movement, adjusts the weight of balancing weight, to ensure connection member under the poised state, the interior table of sized flap wheel and tubing to be processed
Face has certain displacement, and sized flap wheel is placed in after the inwall of tubing, and tubing is rotated and straight-line feed fortune simultaneously
Dynamic, when pipe material inner wall is polished, connection member is pressed in sized flap wheel on pipe material inner wall, and when Chiba foot wheel abrasion, core bar is just pressed downward
A bit, wear extent of the sized flap wheel in polishing is supplemented, can makes ground effect more preferably, tubing automatic forward feed can make pipe material inner wall
Grinding is more uniform.
Description of the drawings
Fig. 1 is a kind of front view of the floating type auto-feed inner hole polishing machine of core bar in the embodiment of the present invention；
Fig. 2 is a kind of left view of the floating type auto-feed inner hole polishing machine of core bar in the embodiment of the present invention；
Fig. 3 is a kind of general assembly drawing of the floating type auto-feed inner hole polishing machine of core bar in the embodiment of the present invention；
Fig. 4 is the structural representation of connection member in the embodiment of the present invention；
Fig. 5 is the connection diagram in the embodiment of the present invention between driving wheel and active motor；
Fig. 6 is the connection diagram in the embodiment of the present invention between V-type track and track floor；
In figure, 1, connection member, 2, rotating pin, 3, safe spacing screw rod, 4, material feeding frame, 5, sized flap wheel, 6, connection
Component mount, the 7, first installing hole, 8, motor, 9, electric baseboard, 10, framework soleplate, 11, framework soleplate, 12, upper limit lock
Mounting seat, 13, gantry base framework, 14, fixed block, 15, lower limit lock mounting seat, 16, nut, 17, balancing weight, 18, core bar
Support set, 19, core bar, 20, deep groove ball bearing, 21, steel bushing, 22, transit joint, 23, by bin framework, 24, roller, 25, rail
Road floor, 26, V-type track, 27, driven pulley base, 28, driving wheel base, 29, driven pulley, 30, driving wheel, 31, actively electricity
Machine.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment a part of embodiment only of the invention, rather than the embodiment of whole.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
Refer to shown in Fig. 1-6, a kind of floating type auto-feed inner hole polishing machine of core bar, including connection member 1, rotational pin
Axle 2, safe spacing screw rod 3 and the material feeding frame 4 for clamping tubing, one end of the connection member 1 is connected to polishing pipe
The sized flap wheel 5 of material inwall, its other end is connected through the first installing hole 7 in connection member mounting seat 6 and with motor 8, institute
State motor 8 to be fixed on framework soleplate 10 by electric baseboard 9, connection member mounting seat 6 is vertically connected on framework soleplate 10,
One end of framework soleplate 10 is provided with two framework soleplates 11, and its other end is provided with upper limit lock mounting seat 12, rotary joint block 11
The first pin shaft hole is provided with, the lower section of framework soleplate 10 is provided with gantry base framework 13, and gantry base framework 13 is provided with two
Fixed block 14 and lower limit lock mounting seat 15, the fixed block 14 is provided with the second pin shaft hole being engaged with the first pin shaft hole,
The rotating pin 2 is arranged in the first pin shaft hole and the second pin shaft hole, and the safe spacing screw rod 3 is installed through upper limit lock
Seat 12 and lower limit lock mounting seat 15, are located at the upper and lower both sides difference that lower limit locks mounting seat 15 on the safe spacing screw rod 3
A nut 16 is equipped with, the top of the rotary joint block 11 is provided with balancing weight 17.
The connection member 1 includes two core bar support sets 18 and two core bars 19, and on the core bar 19 zanjon is equipped with
Ball bearing 20, with the connection of the steel bushing with keyway 21 between two core bars 19, passes through transit joint between two core bar support sets 18
22 connections, core bar 19 is arranged in core bar support set 18, and the material feeding frame 4 is included by bin framework 23, by bin framework 23
Bottom be provided with roller 24, roller 24 is arranged on track floor 25, and parallel is provided with two V on the track floor 25
Type track 26, the roller 24 is arranged between two V-type tracks 26, and the upper end by bin framework 23 is arranged with two in parallel
Individual driven pulley base 27, is provided with driving wheel base 28 between two driven pulley bases 27, driven pulley base 27 is relative to driving wheel
Base 28 is obliquely installed, and the driven pulley 29 for supporting tubing is correspondingly provided with driven pulley base 27, right on driving wheel base 28
The driving wheel 30 for supporting tubing should be provided with, driving wheel 30 connects active motor 31 by drive disk assembly.
Two nuts 16 on safe spacing screw rod 3 are unclamped, rotary joint block 11 is rotated around rotating pin 2 and will drive thousand
Impeller 5 is moved up and down, and adjusts the weight of balancing weight 17, to ensure connection member 1 under the poised state, sized flap wheel 5 with it is to be added
The inner surface of work tubing has certain displacement, and sized flap wheel 5 is placed in after the inwall of tubing, and sized flap wheel 5 is under gravity
It is adjacent to pipe material inner wall, tubing is rotated and straight-line feed motion, and when pipe material inner wall is polished, connection member 1 is by Chiba
Wheel 5 is pressed on pipe material inner wall, and when sized flap wheel 5 weares and teares, core bar 19 is just pressed downward a bit, supplements mill of the sized flap wheel 5 in polishing
Damage amount, can make ground effect more preferably, and tubing automatic forward feed can make pipe material inner wall grinding more uniform.
Above content is only to present configuration example and explanation, affiliated those skilled in the art couple
Described specific embodiment is made various modifications or supplements or substituted using similar mode, without departing from the present invention
Structure or surmount scope defined in the claims, protection scope of the present invention all should be belonged to.
Claims (5)
1. the floating type auto-feed inner hole polishing machine of a kind of core bar, it is characterised in that：Including connection member, rotating pin, safety
Limit screw and the material feeding frame for clamping tubing, one end of the connection member is connected to the Chiba of polishing pipe material inner wall
Wheel, its other end is connected through the first installing hole in connection member mounting seat and with motor, and the motor passes through motor bottom
Plate is fixed on framework soleplate, and connection member mounting seat is vertically connected on framework soleplate, and one end of framework soleplate is provided with two
Rotary joint block, its other end is provided with upper limit lock mounting seat, and rotary joint block is provided with the first pin shaft hole, under framework soleplate
Side is provided with gantry base framework, and gantry base framework is provided with two fixed blocks and lower limit lock mounting seat, on the fixed block
The second pin shaft hole being engaged with the first pin shaft hole is provided with, the rotating pin is arranged in the first pin shaft hole and the second pin shaft hole
In, the safe spacing screw rod locks mounting seat and lower limit lock mounting seat through upper limit, is located on the safe spacing screw rod
The upper and lower both sides of lower limit lock mounting seat are equipped with respectively a nut, and above the rotary joint block balancing weight is provided with.
2. the floating type auto-feed inner hole polishing machine of a kind of core bar according to claim 1, it is characterised in that：The connection
Part includes two core bar support sets and two core bars, and deep groove ball bearing is equipped with the core bar, and between two core bars band is used
The steel bushing connection of keyway, is connected between two core bar support sets by transit joint, and core bar is arranged in core bar support set.
3. the floating type auto-feed inner hole polishing machine of a kind of core bar according to claim 1, it is characterised in that：The material feeding
Frame includes that by bin framework be provided with roller by the bottom of bin framework, roller is arranged on track floor.
4. the floating type auto-feed inner hole polishing machine of a kind of core bar according to claim 3, it is characterised in that：The track
Parallel is provided with two V-type tracks on floor, and the roller is arranged between two V-type tracks.
5. the floating type auto-feed inner hole polishing machine of a kind of core bar according to claim 3, it is characterised in that：The material feeding
The upper end of frame framework is arranged with two driven pulley bases in parallel, and between two driven pulley bases driving wheel base, driven pulley are provided with
Base is obliquely installed relative to driving wheel base, and the driven pulley for supporting tubing, driving wheel are correspondingly provided with driven pulley base
The driving wheel for supporting tubing is correspondingly provided with base, driving wheel connects active motor by drive disk assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611072693.0A CN106625190A (en) | 2016-11-29 | 2016-11-29 | Core rod floatation-type automatic-feeding polishing machine for inner bores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611072693.0A CN106625190A (en) | 2016-11-29 | 2016-11-29 | Core rod floatation-type automatic-feeding polishing machine for inner bores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106625190A true CN106625190A (en) | 2017-05-10 |
Family
ID=58813156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611072693.0A Pending CN106625190A (en) | 2016-11-29 | 2016-11-29 | Core rod floatation-type automatic-feeding polishing machine for inner bores |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106625190A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108527028A (en) * | 2018-04-19 | 2018-09-14 | 广东新兴铸管有限公司 | A kind of ductile iron pipe cement inner wall grinding device |
| CN114905352A (en) * | 2022-05-27 | 2022-08-16 | 江西福格新能源传动技术有限公司 | Inner hole grinding device and method for machining driven gear of automobile adjustable transmission |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11207587A (en) * | 1998-01-27 | 1999-08-03 | Ishikawajima Harima Heavy Ind Co Ltd | Hole internal grinding attachment |
| CN201544107U (en) * | 2009-11-17 | 2010-08-11 | 甘肃蓝科石化高新装备股份有限公司 | Press roller type online steel pipe derusting device |
| 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 |
| CN202540141U (en) * | 2012-03-31 | 2012-11-21 | 上海信鹏印刷器材有限公司 | Constant-angle constant-voltage automatic compensation feed device in cutter belt machining process |
| CN102886738A (en) * | 2012-09-20 | 2013-01-23 | 张家港化工机械股份有限公司 | Automatic grinding tool for end socket |
| CN204777083U (en) * | 2015-06-12 | 2015-11-18 | 东营威玛石油钻具有限公司 | Steel pipe transmission device of steel pipe surface deruster |
| CN105234787A (en) * | 2015-11-09 | 2016-01-13 | 武汉科技大学 | Metal surface uniform film-removing device based on self-compensation |
-
2016
- 2016-11-29 CN CN201611072693.0A patent/CN106625190A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11207587A (en) * | 1998-01-27 | 1999-08-03 | Ishikawajima Harima Heavy Ind Co Ltd | Hole internal grinding attachment |
| CN201544107U (en) * | 2009-11-17 | 2010-08-11 | 甘肃蓝科石化高新装备股份有限公司 | Press roller type online steel pipe derusting device |
| 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 |
| CN202540141U (en) * | 2012-03-31 | 2012-11-21 | 上海信鹏印刷器材有限公司 | Constant-angle constant-voltage automatic compensation feed device in cutter belt machining process |
| CN102886738A (en) * | 2012-09-20 | 2013-01-23 | 张家港化工机械股份有限公司 | Automatic grinding tool for end socket |
| CN204777083U (en) * | 2015-06-12 | 2015-11-18 | 东营威玛石油钻具有限公司 | Steel pipe transmission device of steel pipe surface deruster |
| CN105234787A (en) * | 2015-11-09 | 2016-01-13 | 武汉科技大学 | Metal surface uniform film-removing device based on self-compensation |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108527028A (en) * | 2018-04-19 | 2018-09-14 | 广东新兴铸管有限公司 | A kind of ductile iron pipe cement inner wall grinding device |
| CN114905352A (en) * | 2022-05-27 | 2022-08-16 | 江西福格新能源传动技术有限公司 | Inner hole grinding device and method for machining driven gear of automobile adjustable transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
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| RJ01 | Rejection of invention patent application after publication |