CN2489901Y - Movable chamfering machine - Google Patents
Movable chamfering machine Download PDFInfo
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- CN2489901Y CN2489901Y CN 01247408 CN01247408U CN2489901Y CN 2489901 Y CN2489901 Y CN 2489901Y CN 01247408 CN01247408 CN 01247408 CN 01247408 U CN01247408 U CN 01247408U CN 2489901 Y CN2489901 Y CN 2489901Y
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Abstract
The utility model discloses a movable chamfering machine, which comprising a soleplate, a gripping holder, a knife rest, a headstock which consists of a principal axis, a gearwheel, a pinion wheel, a speed reducer and a box body in addition to a feeder which consists of a screw mandrel, a worm wheel, a worm, a worm-gearing and a shell; and the knife rest is fixed on the principal axis of the headstock. The gripping holder, the headstock and the feeder are fixedly arranged on the soleplate; and the utility model is mainly used in the industry of petrochemical machinery, boiler making and architecture heating, with the aim of processing the metallic conduit end into various groove-welds, screeding the surface of the conduit end and boring the inside diameter. Specific conduit end processing device or fixed base of the boring lathe is not necessary in the installation of the utility model. Therefore, the utility model has the advantage of simple structure, flexible and convenient operation, unlimited position and convenient processing in conduit end grooves of all types.
Description
Technical field
The utility model belongs to a kind of beveler that the metal tube end is processed, particularly a kind of a kind of portable beveler that is used for the metal tube end is processed into various forms of bevel for weldings, strickling pipe end face and boring ips etc. in industries such as Petro-Chemical Machinery, boiler manufacturing and building and heating equipment.
Background technology
Present large, medium and small enterprise all adopts boring machine or special pipes process equipment to finish as enterprises such as Petro-Chemical Machinery, boiler manufacturings to the processing of metal pipe end.This kind equipment not only costs an arm and a leg, and needs the basis fixing mostly, can't move during use; Its energy consumption simultaneously is also very big.Under some special situation, to install as the building site pipeline, when needing to prepare the pipe end groove, the use of this kind equipment just is restricted temporarily, can't satisfy the on-the-spot needs of installing.
The utility model content
The purpose of this utility model is at the shortcoming in the background technology, provides a kind of simple in structure, uses, moves flexible portable beveler.
The utility model comprises: clamping device, knife rest, main spindle box, feed arrangement, base plate; Described clamping device comprises the support portion, is fixed in the pull bar of support portion, is fixed in the compressed part on the pull bar; Described knife rest comprises tool-post structure and the cutter holder that is fixed on the tool-post structure; Described main spindle box comprises main shaft, is arranged on the gear wheel on the main shaft, with the pinion of gear wheel engagement, the decelerator of drive pinion, and the casing that supports gear wheel, pinion and decelerator, described main shaft rotates and can move vertically with gear wheel; Described feed arrangement comprises screw mandrel, be arranged on the worm gear on the described screw mandrel,, rotate the worm gearing of described worm screw with the worm screw that described worm gear cooperates, and the housing that supports described screw mandrel, worm gear and worm screw, described worm gear endoporus is the screwed hole that cooperates with described screw mandrel; Described tool-post structure is fixed on the main shaft, and described screw mandrel is connected with described main shaft and described screw mandrel does not rotate with described main shaft; Described clamping device, main spindle box and feed arrangement are fixed on the base plate.
Described support portion comprises: bearing body, be fixed on the baffle plate of bearing body side, be arranged on the bearing body and bearing movably, the fixture block that cooperates with bearing, be arranged on the wedge between bearing body and the bearing, by the wedge adjusting screw(rod) that screw on the baffle plate is connected with wedge, be fixed on the bearing body and the bearing adjusting screw(rod) that is connected with described bearing.Can finely tune bearing when rotating respectively rotating stand adjusting screw(rod) and wedge adjusting screw(rod), regulating the center of workpiece, thereby guarantee machining accuracy.
Above-mentioned compressed part can be hand gear, comprising: crossbeam, clamping screw; Described crossbeam middle part is provided with the screwed hole that cooperates with described clamping screw, and described clamping screw passes the screwed hole of described crossbeam.
Above-mentioned compressed part can be pneumatic means, comprising: cylinder body, be arranged on the upper cylinder cover at cylinder body two ends and following cylinder cap, and be arranged on the piston in the cylinder body, the piston rod that is connected with piston, described piston rod extend cylinder cap described time.
Above-mentioned gear wheel is that hexagon cooperates with main shaft.
Above-mentioned gear wheel cooperates for two flat keys with main shaft.
Above-mentioned gear wheel and main shaft are spline fitted.
Above-mentioned decelerator is connected by adapter sleeve with pinion.
Above-mentioned worm gearing is a handwheel, and described handwheel is arranged on the described worm screw, is used for manual feed.
Above-mentioned worm gearing is an electric transmission machanism, comprises motor, and the worm reducer that is connected with machine shaft is separately fixed on described worm reducer output shaft and the worm screw and the travelling gear that cooperatively interacts.Described motor passes through worm reducer transmission worm screw with autofeed.
The utility model adopts technique scheme, its installation to need not special-purpose pipe end process equipment or the required immobilizing foundation of boring machine, and it is simple in structure, manipulates flexiblely, is not subjected to the restriction of site location; The utility model can conveniently be processed various forms of pipe end grooves, and its manufacturing cost and use cost is low; The utility model is especially with factories and miness that satisfy no processing tube hipped end mouth special equipment and the needs that mounting site prepares the pipe end groove temporarily.
Description of drawings
Fig. 1 is the utility model structural front view (analysing and observe);
Fig. 2 is that the A of the utility model clamping device is to view;
Fig. 3 is the left view of the another kind of structure of the utility model compressed part;
Fig. 4 is the utility model knife rest left view;
Fig. 5 is the cutter frame structure figure in the utility model processing metal pipe the time;
Fig. 6 is the B-B view; (analyse and observe, amplify)
Fig. 7 is the electric transmission machanism structure chart of the novel feed arrangement of this reality.
The specific embodiment
With reference to figure 1: clamping device comprises support portion, compressed part and pull bar, is used for fixing processing component.The bearing body 2 of support portion is fixed on the base plate 1, and bearing 5 is set on bearing body 2, and bearing 5 flexibly connects with bearing body 2.At bearing body 2 and 5 of bearings wedge 3 is set, fixed dam 6 also leaves screw thereon on bearing body 2, and the wedge adjusting screw(rod) 4 that will cooperate with aforementioned screw passes screw and is fixed on the wedge 3.With reference to figure 2: on bearing 5, open U type groove, also open the U type groove that matches with bearing on the fixture block 7.Fix two pull bars 23 respectively in bearing body 2 both sides, be connected at bearing body 2 both sides hold-down support adjusting screw(rod)s 22 and with bearing 5.Rotate wedge adjusting screw(rod) 4 and drive wedge 3 move left and right (in direction shown in Figure 1), can carry out the fine setting of above-below direction bearing 5; Rotating stand adjusting screw(rod) 22 drives bearing 5 and moves axially along this adjusting screw(rod), can laterally finely tune bearing 5.Fine setting by both direction effectively guarantees machining accuracy to adjust the center of workpiece.
With reference to figure 2: the compressed part of clamping device is made of crossbeam 24, clamping screw 8, and crossbeam 24 middle parts are provided with the screw that cooperates with clamping screw 8, and clamping screw 8 passes the screw of crossbeam 24.Compressed part is fixed on the pull bar 23 by crossbeam 24 two ends.
With reference to figure 4: knife rest comprises cutter holder 9, tool-post structure 10, and tool-post structure 10 is provided with T type groove 32, and cutter holder can move with the length direction of T type groove 32, to adapt to the variation of workpiece diameter.Cutter 33 is contained in and also uses screw fastening in the cutter holder 9 during use, and cutter 33 can be replaced according to the difference of workpiece.The state of knife rest when Figure 1 shows that processing metal pipe 34 outer surfaces, the state of knife rest when Figure 5 shows that processing metal pipe 34 inwalls.
With reference to figure 1: main spindle box comprises main shaft 11, gear wheel 12, pinion 13, decelerator 16 and casing 14.Gear wheel 12 is assemblied on the main shaft 11, adopts hexagon to cooperate, and main shaft 11 is assemblied on the casing 14, and main shaft 11 can move axially in casing 14 upper edges, and main shaft 11 rotates with gear wheel 12.Assembling pinion 13 above gear wheel 12, pinion 13 and gear wheel 12 engagements, with the fixing decelerator 16 of the corresponding box outer surface of pinion shaft, spool being connected of the output shaft of decelerator 16 and pinion 13 with adapter sleeve 15.Decelerator 16 is the cycloidal-pin wheel decelerator, and its model is BLY22-43-3.On base plate 1, the tool-post structure 10 with knife rest is fixed on the main shaft 11 main spindle box then with bolted.
With reference to figure 6: feed arrangement constitutes 36 by worm gear 17, worm screw 21, screw mandrel 18, supporting seat 19, housing 20 and handwheel.Worm gear 17 is assemblied on the screw mandrel 18, and worm gear 17 endoporus are the screwed hole that cooperates with screw mandrel 18, and screw mandrel 18 and worm gear 17 are assemblied in the housing and make worm gear 17 not removable.Worm screw 21 is installed in bottom at worm gear 17, makes worm screw 21 and worm gear 17 no-floats.Handwheel 36 is installed on the screw mandrel 18, and when guaranteeing with handwheel 36 rotary worms 21, worm gear 17 can make screw mandrel 18 axially effectively move along it.Housing 20 is fixed on the supporting seat 19, with bolt supporting seat 19 is fixed on the base plate 1, the center line that screw mandrel 18 is contacted with main shaft 11 and guarantee both is on same straight line, with adapter sleeve screw mandrel 18 is connected with main shaft 11, assurance screw mandrel 18 can not make main shaft 11 reaches with main shaft 11 rotations and screw mandrel 18 and retreat.
In order to satisfy the processing needs of different occasions, in the both sides of base plate 1 length direction hanger is set, utilize this hanger the utility model can be suspended in midair certain altitude metal tube 34 is carried out machining.
Above-mentioned clamping device compressed part can adopt pneumatic structure.With reference to figure 3: at the upper cylinder cover 25 of cylinder body 27 and following cylinder cap 30 open pore 31-1 and 31-2 respectively, the piston rod 28 that piston 26 is set in cylinder body 27 and is attached thereto, piston rod 28 extends to down outside the cylinder cap 30.At contact site setting " O " the type packing ring 29 of piston rod 28, to guarantee good seal with following cylinder cap 30.The compressed part of this structure is fixed on the pull bar by following cylinder cap 30.
Above-mentioned gear wheel 12 also can adopt spline or two flat key to cooperate with main shaft 11, promptly on main shaft 11, drive sufficiently long keyway, on gear wheel 12 endoporus, also drive keyway correspondingly, with key gear wheel 12 is assemblied on the main shaft 11, assurance main shaft 11 can move axially in the casing upper edge and rotate with gear wheel 12.
The transmission of above-mentioned feed arrangement can adopt electric transmission machanism to replace handwheel 36.With reference to figure 7: electric actuator comprises motor 37, and the worm reducer 39 that is connected with machine shaft 38 is separately fixed on worm reducer 39 output shafts and the worm screw and the travelling gear 40 and 41 that cooperatively interacts.Described motor 37 passes through worm reducer 39 transmission worm screws 18 with autofeed.
The course of work: the metal tube 34 that will process is placed on the upper bracket 5, fixture block 7 is placed on bearing 5 and fixture block 7 are worked good metal tube 34 is clamped; Rotate clamping screw 8, it is compressed fixture block 7; On the cutter holder 9 of knife rest, load onto suitable cutter 33 and it is adjusted to suitable position; Start the decelerator 16 on the main spindle box, this moment, the knife rest rotation can be processed metal tube 34; Rotate handwheel 36, screw mandrel 18 moves forward and promotes main shaft 11 and knife rest reach, can process processing to the pipeline section in the metal tube 34 end certain-lengths, and counter-rotation handwheel 36 can make knife rest return.In the operating process of fixing workpiece, can regulate metal tubes 34 centers by bearing adjusting screw(rod) 22 and wedge adjusting screw(rod) 4 according to different workpieces, to guarantee machining accuracy;
Claims (9)
1, a kind of portable beveler is characterized in that comprising: clamping device, knife rest, main spindle box, feed arrangement, base plate;
Described clamping device comprises the support portion, is fixed in the pull bar (23) of support portion, is fixed in the compressed part on the pull bar (23);
Described knife rest comprises tool-post structure (10) and is fixed on cutter holder (9) on the tool-post structure (10);
Described main spindle box comprises main shaft (11), be arranged on the gear wheel (12) on the main shaft (11), pinion (13) with gear wheel (12) engagement, the decelerator (16) of drive pinion (13), and the casing (14) that supports gear wheel (12), pinion (13) and decelerator (16), described main shaft (11) rotates and can move vertically with gear wheel (12);
Described feed arrangement comprises screw mandrel (18), be arranged on the worm gear (17) on the described screw mandrel (18), the worm screw (21) that cooperates with described worm gear (17), rotate the worm gearing of described worm screw (21), and the housing (20) that supports described screw mandrel (18), worm gear (17) and worm screw (21), the endoporus of described worm gear (17) is the screwed hole that cooperates with described screw mandrel (18);
Described tool-post structure (10) is fixed on the main shaft (11), and described screw mandrel (18) is connected with described main shaft (11) and described screw mandrel (18) does not rotate with described main shaft (11); Described clamping device, main spindle box and feed arrangement are fixed on (1) on the base plate.
2, portable beveler according to claim 1, it is characterized in that described support portion comprises: bearing body (2), be fixed on the baffle plate (6) of bearing body (2) side, be arranged on bearing body (2) and go up also movably bearing (5), the fixture block (7) that cooperates with bearing (5), be arranged on the wedge (3) between bearing body (2) and the bearing (5), by the wedge adjusting screw(rod) (4) that the screw on the baffle plate (6) is connected with wedge (3), be fixed on the bearing adjusting screw(rod) (22) that bearing body (2) is gone up and is connected with described bearing (5).
3, portable beveler according to claim 1 is characterized in that described compressed part is a hand gear, comprising: crossbeam (24), clamping screw (8); Described crossbeam (24) middle part is provided with the screwed hole that cooperates with described clamping screw (8), and described clamping screw (8) passes the screwed hole of described crossbeam (24).
4, portable beveler according to claim 1, it is characterized in that described compressed part is a pneumatic means, comprise: cylinder body (27), be arranged on the upper cylinder cover (25) and the following cylinder cap (30) at cylinder body (27) two ends, be arranged on the piston (26) in the cylinder body (27), the piston rod (28) that is connected with piston (26), described piston rod (28) extend described cylinder cap (30) down.
5, portable beveler according to claim 1 is characterized in that described gear wheel (12) cooperates for hexagon with main shaft (11).
6, portable beveler according to claim 1 is characterized in that described gear wheel (12) cooperates for two flat keys with main shaft (11).
7, portable beveler according to claim 1 is characterized in that described gear wheel (12) and main shaft (11) are spline fitted.
8, portable beveler according to claim 1 is characterized in that described worm gearing is a handwheel (36), and described handwheel is arranged on the described worm screw (21).
9, portable beveler according to claim 1, it is characterized in that described worm gearing is an electric transmission machanism, comprise motor (37), the worm reducer (39) that is connected with machine shaft (38) is separately fixed at the output shaft of described worm reducer (39) and travelling gear (40) and (41) that worm screw (21) goes up and cooperatively interacts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01247408 CN2489901Y (en) | 2001-08-24 | 2001-08-24 | Movable chamfering machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01247408 CN2489901Y (en) | 2001-08-24 | 2001-08-24 | Movable chamfering machine |
Publications (1)
Publication Number | Publication Date |
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CN2489901Y true CN2489901Y (en) | 2002-05-08 |
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ID=33658272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 01247408 Expired - Fee Related CN2489901Y (en) | 2001-08-24 | 2001-08-24 | Movable chamfering machine |
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100354063C (en) * | 2005-04-25 | 2007-12-12 | 钱水军 | Bush chamfering machine and method for processing bush chamfer with the same machine |
CN102049799A (en) * | 2010-10-27 | 2011-05-11 | 杭州慈源科技有限公司 | Milling type cutter of an electric planer and cutting depth adjusting device thereof |
CN102059401A (en) * | 2010-12-09 | 2011-05-18 | 中外合资沃得重工(中国)有限公司 | Steel plate groove chamfering machine |
CN102416589A (en) * | 2011-11-16 | 2012-04-18 | 中材金晶玻纤有限公司 | High-pressure glass tube chamfer edge grinding machine |
CN102490061A (en) * | 2011-11-16 | 2012-06-13 | 党金行 | Planetary speed changing device for machine tool spindle |
CN102962478A (en) * | 2012-12-05 | 2013-03-13 | 中国海洋石油总公司 | Run-through double-sided chamfering machine |
CN103394758A (en) * | 2013-06-28 | 2013-11-20 | 雄华机械(苏州)有限公司 | Chamfering machine head of inner surface and outer surface of bend |
CN103394760A (en) * | 2013-06-28 | 2013-11-20 | 雄华机械(苏州)有限公司 | Chamfering machine for inner surface and outer surface of bend |
CN104028796A (en) * | 2014-06-09 | 2014-09-10 | 烟台宝钢钢管有限责任公司 | Processing method for steel tube internal boring and dedicated device for steel tube internal boring |
CN104842012A (en) * | 2015-06-01 | 2015-08-19 | 天津沃都电气设备有限公司 | Copper bar end corner rounding machine |
CN108115216A (en) * | 2017-12-27 | 2018-06-05 | 中国核工业二三建设有限公司 | A kind of pipeline beveling machine |
CN112647884A (en) * | 2021-01-07 | 2021-04-13 | 中国石油天然气股份有限公司 | Christmas tree wellhead sealing device |
CN112846990A (en) * | 2021-03-03 | 2021-05-28 | 山东瑞彬精密制造有限责任公司 | Numerical control column coordinate chamfering machine for inner hole of cylinder body |
-
2001
- 2001-08-24 CN CN 01247408 patent/CN2489901Y/en not_active Expired - Fee Related
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100354063C (en) * | 2005-04-25 | 2007-12-12 | 钱水军 | Bush chamfering machine and method for processing bush chamfer with the same machine |
CN102049799B (en) * | 2010-10-27 | 2013-04-17 | 浙江工商大学 | Cutting depth adjusting device for milling type cutter of an electric planer |
CN102049799A (en) * | 2010-10-27 | 2011-05-11 | 杭州慈源科技有限公司 | Milling type cutter of an electric planer and cutting depth adjusting device thereof |
CN102059401A (en) * | 2010-12-09 | 2011-05-18 | 中外合资沃得重工(中国)有限公司 | Steel plate groove chamfering machine |
CN102490061B (en) * | 2011-11-16 | 2015-11-25 | 党金行 | Planetary speed changing device for machine tool spindle |
CN102416589A (en) * | 2011-11-16 | 2012-04-18 | 中材金晶玻纤有限公司 | High-pressure glass tube chamfer edge grinding machine |
CN102490061A (en) * | 2011-11-16 | 2012-06-13 | 党金行 | Planetary speed changing device for machine tool spindle |
CN102416589B (en) * | 2011-11-16 | 2014-04-02 | 中材金晶玻纤有限公司 | High-pressure glass tube chamfer edge grinding machine |
CN102962478B (en) * | 2012-12-05 | 2017-04-12 | 中海油能源发展股份有限公司 | Run-through double-sided chamfering machine |
CN102962478A (en) * | 2012-12-05 | 2013-03-13 | 中国海洋石油总公司 | Run-through double-sided chamfering machine |
CN103394760A (en) * | 2013-06-28 | 2013-11-20 | 雄华机械(苏州)有限公司 | Chamfering machine for inner surface and outer surface of bend |
CN103394760B (en) * | 2013-06-28 | 2017-02-15 | 南通启益智赢门窗有限公司 | Chamfering machine for inner surface and outer surface of bend |
CN103394758A (en) * | 2013-06-28 | 2013-11-20 | 雄华机械(苏州)有限公司 | Chamfering machine head of inner surface and outer surface of bend |
CN104028796A (en) * | 2014-06-09 | 2014-09-10 | 烟台宝钢钢管有限责任公司 | Processing method for steel tube internal boring and dedicated device for steel tube internal boring |
CN104842012A (en) * | 2015-06-01 | 2015-08-19 | 天津沃都电气设备有限公司 | Copper bar end corner rounding machine |
CN108115216A (en) * | 2017-12-27 | 2018-06-05 | 中国核工业二三建设有限公司 | A kind of pipeline beveling machine |
CN112647884A (en) * | 2021-01-07 | 2021-04-13 | 中国石油天然气股份有限公司 | Christmas tree wellhead sealing device |
CN112647884B (en) * | 2021-01-07 | 2023-04-25 | 中国石油天然气股份有限公司 | Wellhead sealing device for christmas tree |
CN112846990A (en) * | 2021-03-03 | 2021-05-28 | 山东瑞彬精密制造有限责任公司 | Numerical control column coordinate chamfering machine for inner hole of cylinder body |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |