CN204524370U - A kind of internal expansion type electric beveling machine for pipes - Google Patents
A kind of internal expansion type electric beveling machine for pipes Download PDFInfo
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- CN204524370U CN204524370U CN201520168165.XU CN201520168165U CN204524370U CN 204524370 U CN204524370 U CN 204524370U CN 201520168165 U CN201520168165 U CN 201520168165U CN 204524370 U CN204524370 U CN 204524370U
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- supporting plate
- screw mandrel
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- knife rest
- radial feed
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Abstract
The utility model discloses a kind of internal expansion type electric beveling machine for pipes, comprise support, swelling device, tumbler, power set, knife rest adjusting device and knife rest progressive device, groove cutter adjusting device comprises cutterhead, radial feed supporting plate, axial feed supporting plate, radial feed screw mandrel, axial feed screw mandrel and knife rest, cutterhead is fixedly installed in mounting disc, radial feed supporting plate one end is hinged on cutterhead, the slippage of leading of radial feed supporting plate and axial feed supporting plate coordinates, axial feed supporting plate is set in outside knife rest, the slippage of leading of axial feed supporting plate and knife rest coordinates, described knife rest is provided with strip radial direction through hole, radial feed screw mandrel runs through knife rest strip radial direction through hole, radial feed screw mandrel and axial feed supporting plate are linked, described axial feed screw mandrel coordinates with groove cutter tool carrier linkage, solve internal expansion type electric beveling machine for pipes knife rest in the past and adjust inflexible problem.
Description
Technical field
The utility model relates to electric beveling machine for pipes field, refers to a kind of internal expansion type electric beveling machine for pipes especially.
Background technology
Internal expansion type electric beveling machine for pipes is again internal diameter installing type beveling machine, and refer to and utilize tube wall to install location, groove cutter rotates the pipe groove equipment of milling.Internal expansion type electric beveling machine for pipes has the following advantages: complete machine is lightweight, is easy to carry; Process is that cold cut is cut, and does not affect pipe fitting body material; Be suitable for caliber large; The advantages such as type of drive is flexible.Therefore, internal expansion type electric beveling machine for pipes is in the intensive industries of pipe fitting such as oil, chemical industry, natural gas, boiler and Pipe installing engineering and repairing operation.At present, the electric beveling machine for pipes on market is of a great variety, but mostly have dumb, the station of knife rest adjustment install uneven, autofeed not precisely, the inexact problem of overall machine.
Utility model content
The purpose of this utility model is: for the deficiencies in the prior art, and the utility model provides a kind of knife rest and adjusts internal expansion type electric beveling machine for pipes flexibly.
For achieving the above object, the utility model adopts following scheme: a kind of internal expansion type electric beveling machine for pipes, it is characterized in that: the swelling device, tumbler, power set, knife rest adjusting device and the knife rest progressive device that comprise support, arrange along support radial direction, described tumbler comprises rolling bearing and mounting disc, mounting disc is rotationally connected by rolling bearing and support, and described mounting disc is ring gear, described power set comprise motor and the reduction box of transmission cooperation, and described reduction gearbox output shaft coordinates with mounting disc gear drive, described knife rest adjusting device comprises cutterhead, radial feed supporting plate, axial feed supporting plate, radial feed screw mandrel, axial feed screw mandrel and knife rest, cutterhead is fixedly installed in mounting disc, radial feed supporting plate one end is hinged on cutterhead, the slippage of leading of radial feed supporting plate and axial feed supporting plate coordinates, axial feed supporting plate is set in outside knife rest, the slippage of leading of axial feed supporting plate and knife rest coordinates, described knife rest is provided with strip radial direction through hole, radial feed screw mandrel runs through knife rest strip radial direction through hole, radial feed screw mandrel and axial feed supporting plate are linked, described axial feed screw mandrel coordinates with groove cutter tool carrier linkage, described knife rest progressive device comprises driving lever, collision block and the shaft coupling that relative support is fixedly installed, and driving lever is stirred with collision block and coordinated, and collision block and shaft coupling are linked, and shaft coupling and radial feed screw rod transmission coordinate.
By adopting above-mentioned setting, consequently: the utility model, except possessing like product feed withdrawing function diametrically, has also possessed feed withdrawing function in the axial direction.Knife rest adjusts flexibly on radial and axial, and make the utility model range of application more extensive, the range of work is larger.
As further setting of the present utility model, described radial feed supporting plate radial outer end is fixedly connected with radial feed supporting plate baffle plate, and radial feed screw mandrel is rotatably connected on radial feed supporting plate baffle plate, radial feed screw mandrel and axial feed supporting plate threaded engagement; Described axial feed supporting plate upper surface is fixedly connected with axial feed supporting plate baffle plate, and axial feed screw mandrel is rotatably connected on axial feed supporting plate baffle plate, axial feed screw mandrel and knife rest threaded engagement.
By adopting above-mentioned setting, consequently: the threaded engagement of feed screw mandrel and axial feed supporting plate or knife rest can easily realize adjusting the station of groove cutter, operates easier.
As further setting of the present utility model, radial feed supporting plate is hinged on cutterhead away from one end of knife rest, it is the deep-slotted chip breaker in the center of circle that cutterhead end is provided with pin joint, the position of the corresponding deep-slotted chip breaker of radial feed supporting plate is provided with the fastening bolt through deep-slotted chip breaker, and on described shaft coupling, the position of corresponding pin joint is provided with universal joint.
By adopting above-mentioned setting, consequently: by simply arranging the angled relationships regulated between knife rest and work pipe fitting, effectively can expand machine groove milling angle, knife rest being regulated more flexible.
As further setting of the present utility model, described knife rest progressive device comprises the driving lever that relative support is fixedly installed, the collision block coordinated is stirred with driving lever, feed change unit and shaft coupling, radial feed tooth bar is provided with in described feed change unit, ratchet straight-tooth gear and ratchet, collision block and radial feed tooth bar are linked, resetting means is provided with between collision block and cutterhead, radial feed tooth bar engages with ratchet straight-tooth gear, described ratchet straight-tooth gear coordinates with ratchet gearing, ratchet and shaft coupling are rigidly connected, shaft coupling end is provided with gear, shaft coupling and the transmission of radial feed screw gear coordinate.
By adopting above-mentioned setting, consequently: the setting of feed change unit handle ratchet wheel, make to only have when rotating by corresponding direction and can realize autofeed, the loss that can effectively prevent maloperation from bringing.Realized the autofeed of machine by two groups of gear drives, structure is simple, and autofeed is more accurate.
As further setting of the present utility model, described radial feed screw mandrel end is provided with radial feed handwheel, radial feed handwheel radially slides with radial feed screw mandrel and coordinates, described radial feed handwheel is provided with internal tooth, when radial feed handwheel pushes and shaft coupling end gears meshing, when radial feed handwheel is extracted and shaft coupling end gear depart from.
By adopting above-mentioned setting, consequently: when beveling machine works, radial feed handwheel and shaft coupling end gears meshing, can be implemented in radial autofeed; When radial feed handwheel is extracted and shaft coupling end gear depart from, rotate radial feed handwheel and can realize manual feed withdrawing.Structure is simple, easy to operate.
As further setting of the present utility model, described swelling device is arranged on support radial outer side, comprise tension base, tensioner screw mandrel, tensioner nut, tensioner screw mandrel feather key and tightening piece, described tension base and tensioner screw mandrel feather key are fixedly installed on support, tensioner nut is connected to tension base outer end, tightening piece is arranged on tensioner screw mandrel outer end, described tensioner screw mandrel is provided with gathering sill, described tensioner screw mandrel coordinates with tensioner screw mandrel feather key is spacing, and described tensioner nut coordinates with tensioner wire rod thread.
By adopting above-mentioned setting, consequently: the mode that traditional internal expansion type electric beveling machine for pipes adopts swelling device and cutter sweep employing split design intermediate rotary shaft to be connected usually.This design, when carrying out the pipe cutting of horizontal positioned, rotating shaft needs the bending stress of bearing because cutter sweep gravity produces, and can affect Milling Accuracy on the one hand, greatly can reduce the service life of machine on the other hand.Then there is not this problem in the technical scheme that the utility model adopts, improves Milling Accuracy completely on the one hand, extends the service life of machine on the other hand.
As further setting of the present utility model, described tightening piece is also provided with balance correction device, described balance correction device comprises balance adjustment block and balance calibration bolt, and described balance adjustment block and tightening piece removably connect, and described balance calibration bolt is arranged on balance adjustment block.
By adopting above-mentioned setting, consequently: can realize installing station whether accurately correcting by simply arranging, substantially increasing the degree of accuracy and the efficiency of work.
As further setting of the present utility model, described rolling bearing is crossed roller bearing.
By adopting above-mentioned setting, consequently: intersect bearing compared to plain bearing, have that running accuracy is high, radial and axial bears that load-bearing capacity is strong, simple operation and other advantages.Improve the precision of machine on the whole.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment axonometric drawing;
Fig. 2 is the utility model embodiment power set and knife rest adjusting device schematic diagram;
Fig. 3 is the utility model embodiment knife rest adjusting device axonometric drawing;
Fig. 4 is the utility model embodiment knife rest adjusting device left view;
Fig. 5 is the utility model embodiment knife rest adjusting device sectional view;
Fig. 6 is the utility model embodiment automatic feeder partial enlarged drawing;
Fig. 7 is the utility model embodiment automatic feeder explosive view;
Fig. 8 is the utility model embodiment feed change unit sectional view;
Fig. 9 is the utility model embodiment swelling device axonometric drawing;
Figure 10 is the utility model embodiment swelling device axonometric drawing.
In figure: 1, support, 2, swelling device, 21, tensioner screw mandrel, 211, tensioner screw mandrel gathering sill, 22, tensioner nut, 23, tension base, 24, tightening piece, 25, tensioner screw mandrel feather key, 3, tumbler, 31, intersection bearing, 311, crossed roller bearing inner ring, 312, crossed roller bearing outer ring, 313, roller, 32, mounting disc, 4, power set, 41, servomotor, 42, reduction box, 43, gear-box, 5, knife rest adjusting device, 51, cutterhead, 511, deep-slotted chip breaker, 52, knife rest, 53, groove cutter, 54, radial feed supporting plate, 541, radial feed screw mandrel, 542, radial feed handwheel, 543, radial feed supporting plate baffle plate, 55, axial feed supporting plate, 551, axial feed screw mandrel, 552, axial feed handwheel, 553, axial feed supporting plate baffle plate, 554, radial feed nut, 6, knife rest progressive device, 61, driving lever support, 611, driving lever, 62, feed change unit, 621, to cross feed gear bar, 6211, scabbard, 6212, reset rubber band, 622, ratchet straight-tooth gear, 623, ratchet, 624, feed case lid, 625, ratchet shaft, 63, collision block, 64, Hooks coupling universal coupling, 641, Hooks coupling universal coupling back-up block, 7, balance correction device, 71, balance adjustment block, 72, balance calibration bolt, 8, balancing weight, 9, lifting arm.
Detailed description of the invention
As shown in Fig. 1-Figure 10, as shown in figs 1 to 6, this specific embodiment is a kind of internal expansion type electric beveling machine for pipes.Comprise support 1, swelling device 2, tumbler 3, power set 4, knife rest adjusting device 5 and knife rest progressive device 6, tumbler 3 comprises rolling bearing 31 and mounting disc 32, rolling bearing 31 is crossed roller bearing, crossed roller bearing outer ring 312 is fixedly connected with support 1 bolt, crossed roller bearing inner ring 311 is fixedly connected with mounting disc 32 bolt, described mounting disc 32 is ring gear, power fills, 4 comprise servomotor 41 and reduction box 42, servomotor 41 and reduction box 42 transmission coordinate, gear-box 43 is provided with between reduction box 42 and mounting disc 32, mounting disc 32 coordinates with gear-box 43 gear drive.
Knife rest adjusting device 5 comprises cutterhead 51, radial feed supporting plate 54, axial feed supporting plate 55, radial feed screw mandrel 541, axial feed screw mandrel 551 and knife rest 52, cutterhead 51 is fixedly installed in mounting disc 32, radial feed supporting plate 54 one end is hinged on cutterhead 51, the slippage of leading of radial feed supporting plate 54 and axial feed supporting plate 55 coordinates, axial feed holder 55 sleeve-board is located at outside knife rest 52, the slippage of leading of axial feed supporting plate 55 and knife rest 52 coordinates, knife rest 52 is provided with strip radial direction through hole, radial feed screw mandrel 541 runs through knife rest strip radial direction through hole, radial feed supporting plate 54 radial outer end is fixedly connected with radial feed supporting plate baffle plate 543, radial feed screw mandrel 541 is rotatably connected on radial feed supporting plate baffle plate 543, on axial feed supporting plate 55 corresponding radial feed screw mandrel 541 position on be inlaid with radial feed nut 554, radial feed screw mandrel 541 and radial feed nut 554 threaded engagement, described axial feed supporting plate 55 upper surface is fixedly connected with axial feed supporting plate baffle plate 553, and axial feed screw mandrel 551 is rotatably connected on axial feed supporting plate baffle plate 553, axial feed screw mandrel 551 and knife rest 52 threaded engagement.
Radial feed screw mandrel 541 outer end is provided with radial feed handwheel 542, and described axial feed screw mandrel 551 top is provided with axial feed handwheel 552
Radial feed supporting plate 54 is hinged on cutterhead 51 away from one end of knife rest 52, it is the deep-slotted chip breaker 511 in the center of circle that cutterhead 51 end is provided with pin joint, the position of the corresponding deep-slotted chip breaker 511 of radial feed supporting plate 54 is provided with the fastening bolt through deep-slotted chip breaker 511, and on Hooks coupling universal coupling 64, the position of corresponding pin joint is provided with universal joint.
Described knife rest progressive device 6 comprises the driving lever 611 that relative support 1 is fixedly installed, the collision block 63 coordinated is stirred with driving lever 611, feed change unit 62 and Hooks coupling universal coupling 64, radial feed tooth bar 621 is provided with in described feed change unit 62, ratchet straight-tooth gear 622 and ratchet 623, radial feed tooth bar 621 is provided with scabbard 6211, reset rubber band 6212 is provided with between scabbard 6211 and cutterhead 51, collision block 63 and radial feed tooth bar 621 are linked, radial feed tooth bar 621 engages with ratchet straight-tooth gear 622, described ratchet straight-tooth gear 622 is linked with ratchet 623, ratchet 623 and Hooks coupling universal coupling 64 are rigidly connected, Hooks coupling universal coupling 64 end is provided with gear.Described radial feed screw mandrel 541 end is provided with radial feed handwheel 542, radial feed handwheel 542 radially slides with radial feed screw mandrel 541 and coordinates, described radial feed handwheel 542 is provided with internal tooth, when radial feed handwheel 542 pushes and Hooks coupling universal coupling 64 end gears meshing, when radial feed handwheel 542 is extracted and Hooks coupling universal coupling 64 end gear depart from.
Comprise tension base 23, tensioner screw mandrel 21, tensioner nut 22, tensioner screw mandrel feather key 25 and tightening piece 24, described tension base 23 and tensioner screw mandrel feather key 25 are fixedly installed on support 1, tensioner nut 22 is connected to tension base 23 outer end, tightening piece 24 is arranged on tensioner screw mandrel 21 outer end, described tensioner screw mandrel 21 is provided with gathering sill 211, described tensioner screw mandrel 21 coordinates with tensioner screw mandrel feather key 25 is spacing, described tensioner nut 22 and tensioner screw mandrel 21 threaded engagement.Described tightening piece 24 is provided with balance correction device 7, described balance correction device 7 comprises balance adjustment block 71 and balance calibration bolt 72, described balance adjustment block 71 removably connects with tightening piece 24, and described balance calibration bolt 72 is arranged on balance adjustment block 71.
Claims (8)
1. an internal expansion type electric beveling machine for pipes, it is characterized in that: the swelling device, tumbler, power set, knife rest adjusting device and the knife rest progressive device that comprise support, arrange along support radial direction, described tumbler comprises rolling bearing and mounting disc, mounting disc is rotationally connected by rolling bearing and support, and described mounting disc is ring gear, described power set comprise motor and the reduction box of transmission cooperation, and described reduction gearbox output shaft coordinates with mounting disc gear drive, described knife rest adjusting device comprises cutterhead, radial feed supporting plate, axial feed supporting plate, radial feed screw mandrel, axial feed screw mandrel and knife rest, cutterhead is fixedly installed in mounting disc, radial feed supporting plate one end is hinged on cutterhead, the slippage of leading of radial feed supporting plate and axial feed supporting plate coordinates, axial feed supporting plate is set in outside knife rest, the slippage of leading of axial feed supporting plate and knife rest coordinates, described knife rest is provided with strip radial direction through hole, radial feed screw mandrel runs through knife rest strip radial direction through hole, radial feed screw mandrel and axial feed supporting plate are linked, described axial feed screw mandrel coordinates with tool carrier linkage, described knife rest progressive device comprises driving lever, collision block and the shaft coupling that relative support is fixedly installed, and driving lever is stirred with collision block and coordinated, and collision block and shaft coupling are linked, and shaft coupling and radial feed screw rod transmission coordinate.
2. a kind of internal expansion type electric beveling machine for pipes according to claim 1, it is characterized in that: described radial feed supporting plate radial outer end is fixedly connected with radial feed supporting plate baffle plate, radial feed screw mandrel is rotatably connected on radial feed supporting plate baffle plate, radial feed screw mandrel and axial feed supporting plate threaded engagement; Described axial feed supporting plate upper surface is fixedly connected with axial feed supporting plate baffle plate, and axial feed screw mandrel is rotatably connected on axial feed supporting plate baffle plate, axial feed screw mandrel and knife rest threaded engagement.
3. a kind of internal expansion type electric beveling machine for pipes according to claim 1 and 2, it is characterized in that: radial feed supporting plate is hinged on cutterhead away from one end of knife rest, it is the deep-slotted chip breaker in the center of circle that cutterhead end is provided with pin joint, the position of the corresponding deep-slotted chip breaker of radial feed supporting plate is provided with the fastening bolt through deep-slotted chip breaker, and on described shaft coupling, the position of corresponding pin joint is provided with universal joint.
4. a kind of internal expansion type electric beveling machine for pipes according to claim 1, it is characterized in that: described knife rest progressive device comprises the driving lever that relative support is fixedly installed, the collision block coordinated is stirred with driving lever, feed change unit and shaft coupling, radial feed tooth bar is provided with in described feed change unit, ratchet straight-tooth gear and ratchet, collision block and radial feed tooth bar are linked, resetting means is provided with between collision block and cutterhead, radial feed tooth bar engages with ratchet straight-tooth gear, described ratchet straight-tooth gear coordinates with ratchet gearing, ratchet and shaft coupling are rigidly connected, shaft coupling end is provided with gear, shaft coupling and the transmission of radial feed screw gear coordinate.
5. a kind of internal expansion type electric beveling machine for pipes according to claim 1 or 4, it is characterized in that: described radial feed screw mandrel end is provided with radial feed handwheel, radial feed handwheel radially slides with radial feed screw mandrel and coordinates, described radial feed handwheel is provided with internal tooth, when radial feed handwheel pushes and shaft coupling end gears meshing, when radial feed handwheel is extracted and shaft coupling end gear depart from.
6. a kind of internal expansion type electric beveling machine for pipes according to claim 1 and 2, it is characterized in that: described swelling device is arranged on support radial outer side, comprise tension base, tensioner screw mandrel, tensioner nut, tensioner screw mandrel feather key and tightening piece, described tension base and tensioner screw mandrel feather key are fixedly installed on support, tensioner nut is connected to tension base outer end, tightening piece is arranged on tensioner screw mandrel outer end, described tensioner screw mandrel is provided with gathering sill, described tensioner screw mandrel coordinates with tensioner screw mandrel feather key is spacing, and described tensioner nut coordinates with tensioner wire rod thread.
7. a kind of internal expansion type electric beveling machine for pipes according to claim 6, it is characterized in that: described tightening piece is also provided with balance correction device, described balance correction device comprises balance adjustment block and balance calibration bolt, described balance adjustment block and tightening piece removably connect, and described balance calibration bolt is arranged on balance adjustment block.
8. a kind of internal expansion type electric beveling machine for pipes according to claim 1, is characterized in that: described rolling bearing is crossed roller bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520168165.XU CN204524370U (en) | 2015-03-24 | 2015-03-24 | A kind of internal expansion type electric beveling machine for pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520168165.XU CN204524370U (en) | 2015-03-24 | 2015-03-24 | A kind of internal expansion type electric beveling machine for pipes |
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| Publication Number | Publication Date |
|---|---|
| CN204524370U true CN204524370U (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520168165.XU Withdrawn - After Issue CN204524370U (en) | 2015-03-24 | 2015-03-24 | A kind of internal expansion type electric beveling machine for pipes |
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| CN (1) | CN204524370U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785833A (en) * | 2015-03-24 | 2015-07-22 | 浙江澳太机械制造有限公司 | Internal-swelling pipe beveling machine |
| CN106271635A (en) * | 2016-09-12 | 2017-01-04 | 上海中船三井造船柴油机有限公司 | Crankshaft-flywheel is with the full circle swinging automatic position machining device of drill reaming and method |
| CN108247404A (en) * | 2017-12-27 | 2018-07-06 | 中国核工业二三建设有限公司 | A kind of sliding desk type pipeline beveling machine fixing device |
| CN108247406A (en) * | 2017-12-27 | 2018-07-06 | 中国核工业二三建设有限公司 | A kind of leg-type pipeline beveling machine fixing device |
| CN116237568A (en) * | 2023-05-11 | 2023-06-09 | 兴化市富翔不锈钢制品有限公司 | Flange slot hole external cutting device |
-
2015
- 2015-03-24 CN CN201520168165.XU patent/CN204524370U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785833A (en) * | 2015-03-24 | 2015-07-22 | 浙江澳太机械制造有限公司 | Internal-swelling pipe beveling machine |
| CN106271635A (en) * | 2016-09-12 | 2017-01-04 | 上海中船三井造船柴油机有限公司 | Crankshaft-flywheel is with the full circle swinging automatic position machining device of drill reaming and method |
| CN108247404A (en) * | 2017-12-27 | 2018-07-06 | 中国核工业二三建设有限公司 | A kind of sliding desk type pipeline beveling machine fixing device |
| CN108247406A (en) * | 2017-12-27 | 2018-07-06 | 中国核工业二三建设有限公司 | A kind of leg-type pipeline beveling machine fixing device |
| CN108247404B (en) * | 2017-12-27 | 2020-08-21 | 中国核工业二三建设有限公司 | Sliding table type pipeline beveling machine fixing device |
| CN108247406B (en) * | 2017-12-27 | 2020-08-21 | 中国核工业二三建设有限公司 | Supporting leg type pipeline beveling machine fixing device |
| CN116237568A (en) * | 2023-05-11 | 2023-06-09 | 兴化市富翔不锈钢制品有限公司 | Flange slot hole external cutting device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150805 Effective date of abandoning: 20170503 |