CN2220336Y - Special-purpose boring machine for processing hole and end face - Google Patents
Special-purpose boring machine for processing hole and end face Download PDFInfo
- Publication number
- CN2220336Y CN2220336Y CN 95231082 CN95231082U CN2220336Y CN 2220336 Y CN2220336 Y CN 2220336Y CN 95231082 CN95231082 CN 95231082 CN 95231082 U CN95231082 U CN 95231082U CN 2220336 Y CN2220336 Y CN 2220336Y
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- gear
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- boring
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Abstract
The utility model relates to a special-purpose boring machine for processing holes and end faces, which is designed for the holes with big diameters and components whose sizes are large. The boring machine is composed of a feeding box, a machine head, a machine head sliding table, a machine body, a tail seat, and a boring bar. The inner part of the boring bar is provided with a difference driving device composed of a gear, a worm gear, and a worm bar. The boring bar is provided with 4 holes with equal distances, and a cutter bar can be arranged in any hole according to the size of a component. The boring machine can be used to machine a hole whose diameter is not more than 1 meter and whose length is not more than 2 meters.
Description
The utility model relates to a kind of special boring mill that is used for processing super long hole and end face.
The present most of boring machines that use, owing to be subjected to the length in the hole of structural limitations institute processing work generally to be no more than one meter, so can not process the large-scale workpiece that is similar to mining equiment, for example the jaw crusher body moves the hole and the end face of jaw parts.
The purpose of this utility model is exactly the special boring mill that a kind of machining hole and end face are provided in order to overcome the deficiencies in the prior art.
The purpose of this utility model can reach by following measure:
This special boring mill comprises platform, feed change unit, the head of a bed, head of a bed slide unit, lathe bed, tailstock, boring bar, and its structure is: the head of a bed (3) is installed on the head of a bed slide unit (12), and head of a bed slide unit is installed on the lathe bed (11).Boring bar (4) one ends connect the head of a bed (3) one ends, and the boring bar other end is installed in the hole on tailstock (8) top.Lathe bed and tailstock all are installed on the platform (13).
Boring bar is by hollow pipe (16), connection taper shank (15), end cap (20), and gear shaft (33), gear (22), axle (24), adapter sleeve (25) (51), worm screw (27) (52), worm gear (30) (53), fairlead (18) (34) bearing (21) (23) (35), bearing bracket stand (32), knife bar (6) are formed.Equidistant hole (5) is arranged on the circumferential surface of boring bar.End cap is fixed on hollow pipe one end, bearing bracket stand is fixed in the hollow pipe of end caps, mounting teeth wheel shaft between end cap and the bearing bracket stand, the gear shaft two ends are fixed on end cap and the bearing bracket stand by bearing (21), gear shaft one end is exposed at the end cap outside, gear shaft is meshed with gear, gear is fixed on the axle, axle is fixed on the bearing bracket stand by bearing (23), one end of axle and an end of axle sleeve (25) are fixed together, the end of the other end of axle sleeve and worm screw (27) is fixed together, and worm and wheel (30) is meshed, worm gear both ends of the surface contact bearing (35).Bearing and worm gear two ends all are installed in the nest of fairlead, fairlead is fixed in the hole (5), be threaded in the hole of worm gear, the thin axle (17) and the thick axle (29) of knife bar slide in fairlead respectively, between thick axle and the thin axle is screw thread, this screw thread is meshed with the hole internal thread of worm gear, and thick axle one end of knife bar is cutterhead (37).On the thick axle of knife bar keyway (38) is arranged, key (36) links together knife bar and fairlead by keyway.The other end of worm screw (27) links together by the worm screw (52) of axle sleeve (51) with adjacent holes, and fairlead, bearing, worm gear and knife bar are installed in the adjacent holes equally.This worm gear (53) is meshed with worm screw (52), the hole internal thread of this worm gear and the threaded engagement on the knife bar.Connect the other end that taper shank is fixed on hollow pipe.
The purpose of this utility model can also reach by following measure:
The connection taper shank of boring bar is installed on the head of a bed, and the screw (28) that connects on the taper shank is fixed together by the screw rod and the head of a bed.
Bearing (35) is a pressure bearing.
Worm screw watt frame (26) is installed on the hollow tube wall of boring bar, and an end of worm screw watt frame connects bearing shell (31), and bearing shell contacts with worm screw.
The spindle nose that is exposed at the gear shaft (33) of end cap (20) outside is square, and spindle nose is fixed on the platform (13) by crank (9) and pull bar (10)
Gear shaft (19) connects bevel gear (41) by gear (39) (45) (46) double-reduction gear (39) by axle sleeve (40), bevel gear (41) meshes with an end of bevel gear (44), bevel gear (44) is fixed together with fairlead (43), fairlead (43) two ends are fixed on the hole (5) of boring bar by bearing (42), the screw-threaded engagement of the screw thread of fairlead endoporus and knife bar (6), the other end of bevel gear (44) and bevel gear (47) engagement, bevel gear (47) is connected with bevel gear, fairlead, the knife bar of adjacent holes by axle sleeve, bevel gear.
Cutterhead (49) is square, and there is the hole of installation cutter (50) centre, and cutterhead is by on the hole (5) that is bolted to boring bar.
Description of drawings is as follows:
Fig. 1 is a general illustration of the present utility model, (1) cutting feed wherein, (2) head of a bed motor, (3) head of a bed, (4) boring bar, (5) hole, (6) knife bar.(7) workpiece, (8) tailstock, (9) crank, (10) pull bar, (11) lathe bed, (12) head of a bed slide unit, (13) platform, (14) feed change unit.
Fig. 2 is a boring bar general illustration among Fig. 1, and wherein (15) connect taper shank, (16) hollow pipe, (18) (34) guide pipe, (20) end cap, (26) worm screw watt frame, (35) bearing.
Fig. 3 is the following view of Fig. 2, (21) (23) bearing wherein, (22) gear, (24) axle, (25) (51) axle sleeve, (27) (52) worm screw, (28) screw, (30) (53) worm gear, (31) bearing shell, (32) bearing bracket stand, (33) gear shaft
Fig. 4 is a knife bar general illustration among Fig. 1, (17) thin axle wherein, (29) thick axle, (37) cutterhead.
Fig. 5 is the following view of Fig. 4, wherein (38) keyway.
Fig. 6 is B-B cutaway view of Fig. 4.
Fig. 7 is A-A cutaway view of Fig. 2, wherein (36) key.
Fig. 8 is the another kind of structural representation of boring bar inside among Fig. 1, (19) (39) (45) (46) gear wherein, and (40) (48) 1 are with cover, (41) (44) (47) bevel gear, (42) bearing, (43) fairlead.
Fig. 9 is that the processing endoporus is installed in schematic diagram on the boring bar with cutterhead.(50) cutter wherein.
Figure 10 is the following view of Fig. 9, wherein (49) cutterhead.
The utlity model has following advantage:
1, can process 2 meters with interior super-long hole.
2, can guarantee the concentricity of workpiece hole and end face.
3, reasonable, the use, easy to maintenance of device structure.
Below the utility model is described further:
This boring machine is to aim at processing super long hole and end face and gear in the special equipment head of a bed driven by motor head of a bed that designs rotates, and the gear driven boring bar rotates.Drive leading screw after cutting feed slows down by feed change unit and rotate, leading screw drives the head of a bed by screw and moves back and forth on head of a bed slide unit.The key technology of this boring machine is the design of boring bar.This boring bar is differential boring bar, and realizes that differential mode has two kinds: the one, by the transmission of gear, worm gear, worm screw; Another is the transmission by gear, bevel gear.Fig. 3 is worm gear, worm-drive, and Fig. 8 is the bevel gear transmission.The differential gearing of boring bar is the end face for processing work, and the Kong Ze of processing work does not need differential gearing.
The processing work end face: boring bar rotates, by crank and pull bar gear shaft is fixed, at this moment the boring bar driven gear rotates, and gear drives the worm screw rotation by axle, axle sleeve, worm screw drives worm gear again and rotates, because the screw thread of worm gear endoporus and the threaded engagement on the knife bar make knife bar do rectilinear motion in fairlead.When boring bar rotated, knife bar just rotated along with boring bar like this, and knife bar is done rectilinear motion simultaneously, has just finished the processing to workpiece end face.In order to process end face than farm labourer's part, just need long boring bar, on the circumferential surface of boring bar, beat several equidistant holes vertically, and corresponding aperture to there be the transmission device of respective numbers.As on boring bar, making a call to 4 holes, 4 cover transmission devices just should be arranged, and 4 cover transmission devices are cascaded.According to the length of workpiece, knife bar can be contained in any one hole in 4 holes
The hole of processing work: machining hole does not need to use differential transmitting linkage and screwed knife bar.Only need a square cutterhead,, cutterhead is fixed in 4 holes of boring bar any one according to the length of workpiece.When boring bar rotates, crank and pull bar are taken down, the differential transmitting linkage in the boring bar rotates with boring bar, and at this moment boring bar moves back and forth under the drive of the head of a bed, can finish the processing to workpiece hole.
The lathe bed of this equipment and tailstock all are installed on the same large platform.According to the removable tailstock of the length of workpiece.But in 1 meter of this boring machine machining hole diameter, 2 meters of hole lengths.
Claims (7)
1, the special boring mill of a kind of machining hole and end face, comprise platform, feed change unit, the head of a bed, head of a bed slide unit, lathe bed, tailstock, boring bar, it is characterized in that: the head of a bed (3) is installed on the head of a bed slide unit (12), head of a bed slide unit is installed on the lathe bed (11), boring bar (4) one ends connect the head of a bed (3) one ends, the boring bar other end is installed in the hole on tailstock (8) top, and lathe bed and tailstock all are installed on the platform (13); Boring bar is made up of hollow pipe (16), connection taper shank (15), end cap (20), gear shaft (33), gear (22), axle (24), axle sleeve (25) (51), worm screw (27) (52), worm gear (30) (53), fairlead (18) (34), bearing (21) (23) (35), bearing bracket stand (32), knife bar (6), and equidistant hole (5) is arranged on the circumferential surface of boring bar; End cap is fixed on hollow pipe one end, bearing bracket stand is fixed in the hollow pipe of end caps, mounting teeth wheel shaft between end cap and the bearing bracket stand, the gear shaft two ends are fixed on end cap and the bearing bracket stand by bearing (21), gear shaft one end is exposed at the end cap outside, gear shaft is meshed with gear, gear is fixed on the axle, axle is fixed on the bearing bracket stand by bearing (23), one end of axle and an end of axle sleeve (25) are fixed together, and the end of the other end of axle sleeve and worm screw (27) is fixed together, and worm and wheel (30) is meshed, worm gear both ends of the surface contact bearing (35), bearing and worm gear two ends all are installed in the nest of fairlead, and fairlead is fixed in the hole (5), is threaded in the hole of worm gear, the thin axle (17) and the thick axle (29) of knife bar slide in fairlead respectively, between thick axle and the thin axle is screw thread, and this screw thread is meshed with the hole internal thread of worm gear, and thick axle one end of knife bar is cutterhead (37), on the thick axle of knife bar keyway (38) is arranged, key (36) links together knife bar and fairlead by keyway; The other end of worm screw (27) links together by the worm screw (52) of axle sleeve (51) with adjacent holes, fairlead, bearing, worm gear and knife bar are installed in the adjacent holes equally, this worm gear (53) is meshed with worm screw (52), the hole internal thread of this worm gear and the threaded engagement on the knife bar connect the other end that taper shank is fixed on hollow pipe.
2, according to the said special boring mill of claim 1, it is characterized in that: the connection taper shank of boring bar is installed on the head of a bed, and the screw (28) that connects on the taper shank is fixed together by the screw rod and the head of a bed.
3, according to the said special boring mill of claim 1, it is characterized in that: bearing (35) is a pressure bearing.
According to the said special boring mill of claim 1, it is characterized in that 4, worm screw watt frame (26) is installed on the hollow tube wall of boring bar, an end of worm screw watt frame connects bearing shell (31), and bearing shell contacts with worm screw.
5, according to the said special boring mill of claim 1, it is characterized in that: the spindle nose that is exposed at the gear shaft (33) of end cap (20) outside is square, and spindle nose is fixed on the platform (13) by crank (9) and pull bar (10).
6, according to the said special boring mill of claim 1, it is characterized in that: gear shaft (19) is by gear (39) (45) (46) double reduction, gear (39) connects bevel gear (41) by axle sleeve (40), bevel gear (41) meshes with an end of bevel gear (44), bevel gear (44) is fixed together with fairlead (43), fairlead (43) two ends are fixed on the hole (5) of boring bar by bearing (42), the screw-threaded engagement of the screw thread of fairlead endoporus and knife bar (6), the other end of bevel gear (44) and bevel gear (47) engagement, bevel gear (47) passes through axle sleeve, the bevel gear of bevel gear and adjacent holes, fairlead, knife bar connects.
7, according to claim 1,6 said patent boring machines, it is characterized in that: cutterhead (49) is square, and there is the hole of installation cutter (50) centre, and cutterhead is by on the hole (5) that is bolted to boring bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95231082 CN2220336Y (en) | 1995-05-09 | 1995-05-09 | Special-purpose boring machine for processing hole and end face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95231082 CN2220336Y (en) | 1995-05-09 | 1995-05-09 | Special-purpose boring machine for processing hole and end face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2220336Y true CN2220336Y (en) | 1996-02-21 |
Family
ID=33875772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95231082 Expired - Fee Related CN2220336Y (en) | 1995-05-09 | 1995-05-09 | Special-purpose boring machine for processing hole and end face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2220336Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1317098C (en) * | 2005-09-05 | 2007-05-23 | 四川东风电机厂有限公司 | Processing device and method for boring together of outer gate barrel units inside and outside collar |
| CN100354062C (en) * | 2003-08-22 | 2007-12-12 | 上海连成（集团）有限公司 | Process for machining ends, positioning ports and holes of central opened pump by special boring apparatus |
| CN101817100A (en) * | 2010-04-16 | 2010-09-01 | 钟祥市新宇机电制造有限公司 | Machining method of long-rod motor stand |
| CN102962677A (en) * | 2012-11-09 | 2013-03-13 | 徐成金 | Deep hole boring, drilling, pulling and milling multifunctional processing equipment |
| CN103071827A (en) * | 2012-12-25 | 2013-05-01 | 三一重机有限公司 | Boring equipment |
| CN103170655A (en) * | 2013-03-19 | 2013-06-26 | 常熟市强盛电力设备有限责任公司 | Inner hole boring device and inner hole boring method for 300 thousand hydrogen cooled generator seat |
| CN103920909A (en) * | 2014-04-17 | 2014-07-16 | 贵州意唯新机电设备有限公司 | End face machining device |
| CN104400040A (en) * | 2013-07-18 | 2015-03-11 | 丹德烈亚股份有限公司 | Boring and facing head |
| CN114029518A (en) * | 2021-11-17 | 2022-02-11 | 集创机械制造无锡有限公司 | Hole end face machining device |
-
1995
- 1995-05-09 CN CN 95231082 patent/CN2220336Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100354062C (en) * | 2003-08-22 | 2007-12-12 | 上海连成（集团）有限公司 | Process for machining ends, positioning ports and holes of central opened pump by special boring apparatus |
| CN1317098C (en) * | 2005-09-05 | 2007-05-23 | 四川东风电机厂有限公司 | Processing device and method for boring together of outer gate barrel units inside and outside collar |
| CN101817100A (en) * | 2010-04-16 | 2010-09-01 | 钟祥市新宇机电制造有限公司 | Machining method of long-rod motor stand |
| CN101817100B (en) * | 2010-04-16 | 2011-08-17 | 钟祥市新宇机电制造有限公司 | Machining method of long-rod motor stand |
| CN102962677B (en) * | 2012-11-09 | 2015-05-13 | 徐成金 | Deep hole boring, drilling, pulling and milling multifunctional processing equipment |
| CN102962677A (en) * | 2012-11-09 | 2013-03-13 | 徐成金 | Deep hole boring, drilling, pulling and milling multifunctional processing equipment |
| CN103071827A (en) * | 2012-12-25 | 2013-05-01 | 三一重机有限公司 | Boring equipment |
| CN103170655A (en) * | 2013-03-19 | 2013-06-26 | 常熟市强盛电力设备有限责任公司 | Inner hole boring device and inner hole boring method for 300 thousand hydrogen cooled generator seat |
| CN103170655B (en) * | 2013-03-19 | 2016-04-27 | 常熟市强盛电力设备有限责任公司 | 300000 hydrogen cooled generator support internal bore boring device and methods |
| CN104400040A (en) * | 2013-07-18 | 2015-03-11 | 丹德烈亚股份有限公司 | Boring and facing head |
| CN104400040B (en) * | 2013-07-18 | 2019-09-24 | 丹德烈亚股份有限公司 | Bore hole and end face processing head |
| CN103920909A (en) * | 2014-04-17 | 2014-07-16 | 贵州意唯新机电设备有限公司 | End face machining device |
| CN114029518A (en) * | 2021-11-17 | 2022-02-11 | 集创机械制造无锡有限公司 | Hole end face machining device |
| CN114029518B (en) * | 2021-11-17 | 2024-02-23 | 集创机械制造无锡有限公司 | Hole end face processingequipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |