CN103921186B - A kind of thimble tube steel pipe groove sander - Google Patents

A kind of thimble tube steel pipe groove sander Download PDF

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Publication number
CN103921186B
CN103921186B CN201410169520.5A CN201410169520A CN103921186B CN 103921186 B CN103921186 B CN 103921186B CN 201410169520 A CN201410169520 A CN 201410169520A CN 103921186 B CN103921186 B CN 103921186B
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Prior art keywords
runner
steel pipe
ring
pipe
pedestal
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CN201410169520.5A
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CN103921186A (en
Inventor
姚献珠
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Handan Haosheng Fastener Co., Ltd
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Quzhou Tuyi Industrial Design Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/04Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • B24B41/067Work supports, e.g. adjustable steadies radially supporting workpieces

Abstract

A kind of thimble tube steel pipe groove sander, comprise sleeve pipe pedestal, ring-like card pipe clamp, support runner and electric grinding machine, sleeve pipe pedestal is round tubular structure and is provided with pipe clamp axle bed, pipe clamp opening and closing mouth, runner axle bed and runner gear, ring-like card pipe clamp comprises ring-like clamping frame, camber chuck and manipulation turn-button, ring-like clamping frame is connected with pipe clamp axle bed, support runner is connected with runner axle bed and is provided with runner motor and grooved base frame, and electric grinding machine is provided with draw-in groove support and shirks type bistrique.The ring-like card pipe clamp of the present embodiment makes sleeve pipe pedestal firmly can easily be connected with the steel pipe of multiple caliber, support driven by rotating wheel multiple stage electric grinding machine is polished around steel pipe opening simultaneously, fast steel pipe opening can be processed into the consistent groove of the concordant gradient of bead, the accident that slag and grinding tool are hurted sb.'s feelings can not occur again.Therefore, this thimble tube steel pipe groove sander structure is reasonable, manipulation is simple, can enhance productivity, can prevent personal injury again.

Description

A kind of thimble tube steel pipe groove sander
Technical field
The invention belongs to a kind of machining equipment, particularly relate to a kind of plant equipment steel pipe nozzle being polished into groove.
Background technology
Better in order to what make welding junction fuse, the iron oxide of steel pipe nozzle, dirt and slag bits etc. must be removed clean, until expose metallic luster, just can weld, for the steel pipe of tube wall more than 3 millimeters, just can weld after also the mouth of pipe of steel pipe will being processed into groove, otherwise just there will be not weld penetration and the not high problem of weld strength.Although the mouth of pipe of some steel pipe is processed into groove when dispatching from the factory on market, but, pipe arrangement again after erecting bed is often by steel pipe cutting, and the requirement of different welding procedures to steel pipe groove type is different, so most steel pipe is all at erecting bed finished edge, during concrete enforcement, skilled worker polishes just can process what a groove for a long time repeatedly by sanding machine, and in process, often occur the accident that slag and grinding tool are hurted sb.'s feelings.
Summary of the invention
In order to solve the problem of the not high and easy generation personal injury of erecting bed machined steel pipe bevel efficiency, the present invention aims to provide a kind of thimble tube steel pipe groove sander, this sander is sleeved on steel pipe outer ring, multiple bistrique is polished around steel pipe nozzle simultaneously, the time of finished edge can be shortened, the accident that slag and grinding tool are hurted sb.'s feelings can be prevented again.
In order to achieve the above object, the present invention adopts following technical scheme: a kind of thimble tube steel pipe groove sander, it is characterized in that: described thimble tube steel pipe groove sander comprises sleeve pipe pedestal, ring-like card pipe clamp, support runner and electric grinding machine, described sleeve pipe pedestal is round tubular structure and is provided with pipe clamp axle bed, pipe clamp opening and closing mouth, runner axle bed and runner gear; Described ring-like card pipe clamp comprises ring-like clamping frame, camber chuck and manipulation turn-button, described ring-like clamping frame is connected with pipe clamp axle bed, described ring-like clamping frame is provided with turn-button tooth mouth and multiple collet axis mouth, each collet axis mouth is equipped with camber chuck, described camber chuck and sleeve pipe pedestal card sliding fit, described manipulation turn-button to be arranged on sleeve pipe pedestal and to coordinate with ring-like clamping frame gear; Described support runner is connected with runner axle bed, described support runner is provided with runner motor and many grooved base frames, described runner motor coordinates with runner gear, and described many grooved base frames are disposed on the side of support runner, and every grooved base frame is all equipped with electric grinding machine; Described electric grinding machine is provided with draw-in groove support and shirk type bistrique, described groove clamping machine cover for seat to be contained in grooved base frame and with grooved base frame snap; Elastic limit device is provided with between sleeve pipe pedestal and support runner, electric grinding machine.
This preferred embodiment also has following technical characteristic:
Described sleeve pipe pedestal is sleeved on steel pipe nozzle outer ring, described pipe clamp axle bed and runner axle bed are separately positioned on middle part and the end of sleeve pipe pedestal outer ring, described sleeve pipe pedestal is provided with multiple pipe clamp opening and closing mouth, described multiple pipe clamp opening and closing mouth is disposed on the middle part of pipe clamp axle bed, the tube wall of described pipe clamp opening and closing mouth throughway bushing pedestal is also provided with opening and closing spindle nose, and described runner gear is arranged on the side of runner axle bed.
Described ring-like clamping frame is sleeved on pipe clamp axle bed outer ring, and described turn-button tooth mouth is arranged on the side of ring-like clamping frame, and described multiple collet axis mouth is disposed on the middle part of ring-like clamping frame.
Described camber chuck is arc-shaped structure and its tail end is provided with location spindle nose, described location spindle nose is connected with collet axis mouth, opening and closing slideway is provided with at the middle part of camber chuck, described opening and closing slideway matches with opening and closing spindle nose, be provided with in the end of camber chuck and wave clamp, describedly wave clamp and the press-fit of outer wall of steel pipe top, described manipulation turn-button is arranged on the outer ring of sleeve pipe pedestal by rotating shaft base and is provided with travelling gear, and described travelling gear coordinates with turn-button tooth mouth.
Described support rotaring wheeling sleeve is contained in runner axle bed outer ring, is provided with top pressure spring at the middle part on grooved base frame top.
The side of described electric grinding machine is provided with dowel shelves, and described dowel shelves are connected with in the middle part of draw-in groove support, is provided with spring top pressure hole at the middle part on draw-in groove support top, and described spring top pressure hole coordinates with top pressure spring, is provided with draw ring at the tail end of electric grinding machine.
Describedly shirk the tapered structure of type bistrique and be flexibly connected with electric grinding machine by clip.
Described elastic limit device comprises limit bolt, latch hole clipping and column cap of pulling pin, described limit bolt to be sleeved in support runner and to be provided with the slotting spring of card, described latch hole clipping is arranged on the side of draw-in groove support, the termination of described limit bolt passes into grooved base frame and coordinates with latch hole clipping, be provided with at the tail end of limit bolt swash plate of pulling pin, described in column cap of pulling pin be arranged on sleeve pipe pedestal outer ring and match with swash plate of pulling pin.
Mobile power transmission device is provided with between support runner and sleeve pipe pedestal.
The ring-like card pipe clamp of the present embodiment makes sleeve pipe pedestal firmly can easily be connected with the steel pipe of multiple caliber, support driven by rotating wheel multiple stage electric grinding machine is polished around steel pipe opening simultaneously, fast steel pipe opening can be processed into the consistent groove of the concordant gradient of bead, the accident that slag and grinding tool are hurted sb.'s feelings can not occur again.Therefore, this thimble tube steel pipe groove sander structure is reasonable, manipulation is simple, can enhance productivity, can prevent personal injury again.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the assembly structure schematic diagram of one embodiment of the invention.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is the assembly structure schematic diagram of Fig. 1 elastic force stopping means 50.
In figure, sequence number represents respectively: 01. steel pipe, 10. sleeve pipe pedestal, 11. pipe clamp axle beds, 12. pipe clamp opening and closing mouths, 13. runner axle beds, 14. runner gears, 15. opening and closing spindle noses, 20. ring-like card pipe clamps, 21. ring-like clamping frames, 210. turn-button tooth mouths, 211. collet axis mouths, 22. camber chucks, 220. location spindle noses, 221. opening and closing slideways, 222. wave clamp, 23. manipulation turn-buttons, 30. support runners, 31. runner motors, 32. grooved base frames, 320. top pressure spring, 40. electric grinding machines, 41. draw-in groove supports, 42. shirk type bistrique, 43. dowel shelves, 44. spring top pressure holes, 45. draw rings, 50. elastic limit devices, 51. limit bolts, 52. latch hole clippings, 53. pull pin column cap, spring inserted by 54. cards, 55. pull pin swash plate.
Detailed description of the invention
See Fig. 1 and composition graphs 2,3,4, the thimble tube steel pipe groove sander of the present embodiment comprises sleeve pipe pedestal 10, ring-like card pipe clamp 20, support runner 30 and electric grinding machine 40, and described sleeve pipe pedestal 10 is round tubular structure and is provided with pipe clamp axle bed 11, pipe clamp opening and closing mouth 12, runner axle bed 13 and runner gear 14; Described ring-like card pipe clamp 20 comprises ring-like clamping frame 21, camber chuck 22 and manipulation turn-button 23, described ring-like clamping frame 21 is connected with pipe clamp axle bed 11, described ring-like clamping frame 21 is provided with turn-button tooth mouth 210 and multiple collet axis mouth 211, each collet axis mouth 211 is equipped with camber chuck 22, described camber chuck 22 and sleeve pipe pedestal 10 card sliding fit, described manipulation turn-button 23 to be arranged on sleeve pipe pedestal 10 and to coordinate with ring-like clamping frame 21 gear; Described support runner 30 is connected with runner axle bed 13, described support runner 30 is provided with runner motor 31 and many grooved base frames 32, described runner motor 31 coordinates with runner gear 14, described many grooved base frames 32 are disposed on the side of support runner 30, and every grooved base frame 32 is all equipped with electric grinding machine 40; Described electric grinding machine 40 is provided with draw-in groove support 41 and shirks type bistrique 42, described draw-in groove support 41 to be sleeved in grooved base frame 32 and with grooved base frame 32 snap; Elastic limit device 50 is provided with between sleeve pipe pedestal 10 and support runner 30, electric grinding machine 40.
The present embodiment is sleeved on steel pipe 01 mouth of pipe outer ring, ring-like card pipe clamp 20 cooperatively interacts with sleeve pipe pedestal 10, firmly can easily be connected with the steel pipe 01 of multiple external diameter, support runner 30 is slow uniform rotation on sleeve pipe pedestal 10, multiple stage electric grinding machine 40 is polished around steel pipe 01 mouth of pipe simultaneously, fast steel pipe 01 mouth of pipe is processed into bead concordant, the groove that the gradient is consistent.
Described sleeve pipe pedestal 10 is sleeved on steel pipe 01 mouth of pipe outer ring, described pipe clamp axle bed 11 and runner axle bed 13 are separately positioned on middle part and the end of sleeve pipe pedestal 10 outer ring, described sleeve pipe pedestal 10 is provided with multiple pipe clamp opening and closing mouth 12, described multiple pipe clamp opening and closing mouth 12 is disposed on the middle part of pipe clamp axle bed 11, the tube wall of described pipe clamp opening and closing mouth 12 throughway bushing pedestal 10 is also provided with opening and closing spindle nose 15, and described runner gear 14 is arranged on the side of runner axle bed 13.
The sleeve pipe pedestal 10 of round tubular structure matches with the structure of steel pipe 01 mouth of pipe, both can easily be sleeved on steel pipe 01 outer ring, makes again support runner 30 rotate.
Described ring-like clamping frame 21 is sleeved on pipe clamp axle bed 11 outer ring, and described turn-button tooth mouth 210 is arranged on the side of ring-like clamping frame 21, and described multiple collet axis mouth 211 is disposed on the middle part of ring-like clamping frame 21.
Ring-like clamping frame 21 is sleeved on the outer ring of sleeve pipe pedestal 10 by pipe clamp axle bed 11, can only rotate and can not laterally slide.
Described camber chuck 22 is in arc-shaped structure and its tail end is provided with location spindle nose 220, described location spindle nose 220 is connected with collet axis mouth 211, opening and closing slideway 221 is provided with at the middle part of camber chuck 22, described opening and closing slideway 221 matches with opening and closing spindle nose 15, be provided with in the end of camber chuck 22 and wave clamp 222, describedly wave clamp 222 and the top press-fit of steel pipe 01 outer wall, described manipulation turn-button 23 is arranged on the outer ring of sleeve pipe pedestal 10 by rotating shaft base and is provided with travelling gear, and described travelling gear coordinates with turn-button tooth mouth 210.
Location spindle nose 220 is connected with collet axis mouth 211 to be made camber chuck 22 be arranged on ring-like clamping frame 21 also can easily to wave, opening and closing slideway 221 matches with opening and closing spindle nose 15 and makes camber chuck 22 clamp to sleeve pipe pedestal 10 center or loosen along with the rotation of ring-like clamping frame 21, manipulation turn-button 23 is arranged on sleeve pipe pedestal 10 can easily be rotated by rotating shaft, and rotated by drive gears rotating ring type clamping frame 21, control camber chuck 22 and clamp or loosen.
How secondary camber chuck 22 is driven to clamp simultaneously or loosen steel pipe 01 when ring-like clamping frame 21 rotates, sleeve pipe pedestal 10 is firmly arranged on steel pipe 01 when clamping steel pipe 01 by many secondary camber chucks 22 simultaneously, make stable the polishing around steel pipe 01 mouth of pipe of electric grinding machine 40, how secondary camber chuck 22 loosens steel pipe 01 simultaneously and facilitates sleeve pipe pedestal 10 to install or remove in steel pipe opening and adjustment position.
The camber chuck 22 of arc-shaped structure matches with the structure of sleeve pipe pedestal 10, in energy embed wholly pipe clamp opening and closing mouth 12, makes sleeve pipe pedestal 10 can process steel pipe 01 groove of more Large Diameter Pipeline.Because camber chuck 22 has certain length and clamping and the stroke that opens are comparatively large, so sleeve pipe pedestal 10 firmly can be connected with the steel pipe 01 of multiple caliber.Wave the end that clamp 222 is arranged on camber chuck 22 by rotating shaft can easily swing, no matter camber chuck 22 is with which kind of angle clamping steel pipe 01 outer wall, wave clamp 222 all with the form of normal pressure clamping steel pipe 01 outer wall, increase the bonding strength of sleeve pipe pedestal 10 and steel pipe 01.
Described support runner 30 is sleeved on runner axle bed 13 outer ring, is provided with top pressure spring 320 at the middle part on grooved base frame 32 top.
Support runner 30 is sleeved on the outer ring of sleeve pipe pedestal 10 by runner axle bed 13, can only rotate and can not laterally slide, and runner motor 31 coordinates the rotation direction and velocity of rotation that control support runner 30 with runner gear 14.Grooved base frame 32 be arranged on support runner 30 side and notch just to support runner 30 center, drive grooved base frame 32 to rotate around steel pipe 01 mouth of pipe when support runner 30 rotates, electric grinding machine 40 to be polished the mouth of pipe around steel pipe 01.
The side of described electric grinding machine 40 is provided with dowel shelves 43, described dowel shelves 43 are connected with in the middle part of draw-in groove support 41, be provided with spring top pressure hole 44 at the middle part on draw-in groove support 41 top, described spring top pressure hole 44 coordinates with top pressure spring 320, is provided with draw ring 45 at the tail end of electric grinding machine 40.
Draw-in groove support 41 is sleeved in grooved base frame 32, electric grinding machine 40 is arranged on support runner 30 and can slides up and down along grooved base frame 32, drive during electric grinding machine 40 slide downward and shirk type bistrique 42 and press close to steel pipe 01, drive during upward sliding and shirk type bistrique 42 and depart from steel pipe 01, elastic force driving electric sander 40 slide downward all the time of top pressure spring 320, make to shirk type bistrique 42 to hold out against steel pipe 01 and rotate, steel pipe 01 mouth of pipe is polished into the groove consistent with shirking type bistrique 42 profile, tension draw ring 45 also overcomes the elastic force of top pressure spring 320, electric grinding machine 40 just can be made to depart from steel pipe 01 upward sliding.
Describedly shirk the tapered structure of type bistrique 42 and be flexibly connected with electric grinding machine 40 by clip.
Electric grinding machine 40 can easily be loaded and unloaded by clip or be changed and shirk type bistrique 42, the tapering shirking type bistrique 42 determines the angle of steel pipe 01 groove, what the present embodiment was provided with multiple tapering shirks type bistrique 42, to change the groove of the method processing different gradient shirking type bistrique 42 tapering.
Described elastic limit device 50 comprises limit bolt 51, latch hole clipping 52 and column cap 53 of pulling pin, described limit bolt 51 to be sleeved in support runner 30 and to be provided with the slotting spring 54 of card, described latch hole clipping 52 is arranged on the side of draw-in groove support 41, the termination of described limit bolt 51 passes into grooved base frame 32 and coordinates with latch hole clipping 52, be provided with at the tail end of limit bolt 51 swash plate 55 of pulling pin, described in column cap 53 of pulling pin be arranged on sleeve pipe pedestal 10 outer ring and match with swash plate 55 of pulling pin.
Limit bolt 51 is sleeved in support runner 30 and can easily laterally slides, the termination that the resilient force limit bolt 51 of spring 54 inserted by card heads into grooved base frame 32 and holds out against draw-in groove support 41, when draw-in groove support 41 upward sliding to latch hole clipping 52 just to limit bolt 51 time, card is inserted spring 54 and will be promoted limit bolt 51 and insert latch hole clipping 52, state electric grinding machine 40 being rested on shirk type bistrique 42 and depart from steel pipe 01.Column cap 53 of pulling pin is erected at the outer ring of sleeve pipe pedestal 10 and presses close to support runner 30, swash plate 55 top of pulling pin is driven to touch column cap 53 of pulling pin when support runner 30 rotates, limit bolt 51 is extracted latch hole clipping 52 through the angle of swash plate 55 of pulling pin by column cap 53 of pulling pin, and top pressure spring 320 will promote electric grinding machine 40 and slide down to and shirk type bistrique 42 and hold out against steel pipe 01.
Mobile power transmission device is provided with between support runner 30 and sleeve pipe pedestal 10.
In the process that mobile power transmission device rotates at support runner 30, also can stablize continual transmission power supply signal for runner motor 31 and electric grinding machine 40.
During concrete enforcement, first electric grinding machine 40 is pulled to make limit bolt 51 insert latch hole clipping 52 by draw ring 45, again sleeve pipe pedestal 10 is sleeved on steel pipe 01 outer ring, rotate manipulation turn-button 23 ring-like card pipe clamp 20 is clipped to and does not clamp steel pipe 01 outer wall, then adjusting sleeve pipe pedestal 10 lateral attitude is to shirking type bistrique 42 just to steel pipe 01 mouth of pipe, again rotating manipulation turn-button 23 makes ring-like card pipe clamp 20 clamp steel pipe 01 outer wall, then support runner 30 and electric grinding machine 40 is started, limit bolt 51 is extracted latch hole clipping 52 by column cap 53 of pulling pin when support runner 30 rotates, electric grinding machine 40 will drive and shirk type bistrique 42 and hold out against steel pipe 01 mouth of pipe, because electric grinding machine 40 is all the time toward the central slide of support runner 30, so shirk type bistrique 42 to be close to the polishing of steel pipe 01 mouth of pipe all the time, until it is concordant that steel pipe 01 mouth of pipe is polished into bead, the groove that the gradient is consistent.
In sum: the present embodiment solves the problem of the not high and easy generation personal injury of erecting bed machined steel pipe bevel efficiency, provides a kind of thimble tube steel pipe groove sander that can replace existing product.

Claims (9)

1. a thimble tube steel pipe groove sander, it is characterized in that: described thimble tube steel pipe groove sander comprises sleeve pipe pedestal (10), ring-like card pipe clamp (20), support runner (30) and electric grinding machine (40), described sleeve pipe pedestal (10) is in round tubular structure and be provided with pipe clamp axle bed (11), pipe clamp opening and closing mouth (12), runner axle bed (13) and runner gear (14), described ring-like card pipe clamp (20) comprises ring-like clamping frame (21), camber chuck (22) and manipulation turn-button (23), described ring-like clamping frame (21) is connected with pipe clamp axle bed (11), described ring-like clamping frame (21) is provided with turn-button tooth mouth (210) and multiple collet axis mouth (211), each collet axis mouth (211) is equipped with camber chuck (22), described camber chuck (22) and sleeve pipe pedestal (10) card sliding fit, described manipulation turn-button (23) is arranged on sleeve pipe pedestal (10) and goes up and coordinate with ring-like clamping frame (21) gear, described support runner (30) is connected with runner axle bed (13), described support runner (30) is provided with runner motor (31) and many grooved base frames (32), described runner motor (31) coordinates with runner gear (14), described many grooved base frames (32) are disposed on the side of support runner (30), and every grooved base frame (32) is all equipped with electric grinding machine (40), described electric grinding machine (40) is provided with draw-in groove support (41) and shirks type bistrique (42), described draw-in groove support (41) to be sleeved in grooved base frame (32) and with grooved base frame (32) snap, elastic limit device (50) is provided with between sleeve pipe pedestal (10) and support runner (30), electric grinding machine (40).
2. a kind of thimble tube steel pipe groove sander according to claim 1, it is characterized in that: described sleeve pipe pedestal (10) is sleeved on steel pipe nozzle outer ring, described pipe clamp axle bed (11) and runner axle bed (13) are separately positioned on middle part and the end of sleeve pipe pedestal (10) outer ring, described sleeve pipe pedestal (10) is provided with multiple pipe clamp opening and closing mouth (12), described multiple pipe clamp opening and closing mouth (12) is disposed on the middle part of pipe clamp axle bed (11), the tube wall of described pipe clamp opening and closing mouth (12) throughway bushing pedestal (10) is also provided with opening and closing spindle nose (15), described runner gear (14) is arranged on the side of runner axle bed (13).
3. a kind of thimble tube steel pipe groove sander according to claim 1, it is characterized in that: described ring-like clamping frame (21) is sleeved on pipe clamp axle bed (11) outer ring, described turn-button tooth mouth (210) is arranged on the side of ring-like clamping frame (21), and described multiple collet axis mouth (211) is disposed on the middle part of ring-like clamping frame (21).
4. a kind of thimble tube steel pipe groove sander according to claim 1 and 2, it is characterized in that: described camber chuck (22) is in arc-shaped structure and its tail end is provided with location spindle nose (220), described location spindle nose (220) is connected with collet axis mouth (211), opening and closing slideway (221) is provided with at the middle part of camber chuck (22), described opening and closing slideway (221) is matched with opening and closing spindle nose (15), be provided with in the end of camber chuck (22) and wave clamp (222), describedly wave clamp (222) and the press-fit of outer wall of steel pipe top, described manipulation turn-button (23) is arranged on the outer ring of sleeve pipe pedestal (10) by rotating shaft base and is provided with travelling gear, described travelling gear coordinates with turn-button tooth mouth (210).
5. a kind of thimble tube steel pipe groove sander according to claim 1, it is characterized in that: described support runner (30) is sleeved on runner axle bed (13) outer ring, is provided with top pressure spring (320) at the middle part on grooved base frame (32) top.
6. a kind of thimble tube steel pipe groove sander according to claim 1 or 5, it is characterized in that: the side of described electric grinding machine (40) is provided with dowel shelves (43), described dowel shelves (43) are connected with draw-in groove support (41) middle part, spring top pressure hole (44) is provided with at the middle part on draw-in groove support (41) top, described spring top pressure hole (44) coordinates with top pressure spring (320), is provided with draw ring (45) at the tail end of electric grinding machine (40).
7. a kind of thimble tube steel pipe groove sander according to claim 1, is characterized in that: described in shirk type bistrique (42) tapered structure and be flexibly connected with electric grinding machine (40) by clip.
8. a kind of thimble tube steel pipe groove sander according to claim 1, it is characterized in that: described elastic limit device (50) comprises limit bolt (51), latch hole clipping (52) and column cap of pulling pin (53), described limit bolt (51) to be sleeved in support runner (30) and to be provided with the slotting spring (54) of card, described latch hole clipping (52) is arranged on the side of draw-in groove support (41), the termination of described limit bolt (51) passes into grooved base frame (32) and coordinates with latch hole clipping (52), swash plate of pulling pin (55) is provided with at the tail end of limit bolt (51), described column cap of pulling pin (53) is arranged on sleeve pipe pedestal (10) outer ring and matches with swash plate of pulling pin (55).
9. a kind of thimble tube steel pipe groove sander according to claim 1, is characterized in that: between support runner (30) and sleeve pipe pedestal (10), be provided with mobile power transmission device.
CN201410169520.5A 2014-04-25 2014-04-25 A kind of thimble tube steel pipe groove sander Active CN103921186B (en)

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CN111730443A (en) * 2020-07-02 2020-10-02 陈明亮 Metal cast tube groove machining system

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CN201482987U (en) * 2009-08-07 2010-05-26 浙江澳太机械制造有限公司 Groove cutting machine of electric pipe
CN201455274U (en) * 2009-08-12 2010-05-12 武汉市世纪电动工具有限公司 Automatic centering annular beveling machine
CN203779258U (en) * 2014-04-25 2014-08-20 衢州图艺工业设计有限公司 Casing pipe type steel pipe groove polishing machine

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