CN201455274U - Automatic centering annular beveling machine - Google Patents
Automatic centering annular beveling machine Download PDFInfo
- Publication number
- CN201455274U CN201455274U CN2009200880006U CN200920088000U CN201455274U CN 201455274 U CN201455274 U CN 201455274U CN 2009200880006 U CN2009200880006 U CN 2009200880006U CN 200920088000 U CN200920088000 U CN 200920088000U CN 201455274 U CN201455274 U CN 201455274U
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- centering
- jaw
- rotating disk
- transmission mechanism
- beveling machine
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Abstract
The utility model provides an automatic centering annular beveling machine comprising a machine body, a transmission mechanism, a bevel knife, a knife rest, a knife feeding rest, a rotary disc and a hold-down bolt. The automatic centering annular beveling machine is characterized by also comprising a centering spiral disk and a centering holding jaw; the transmission mechanism is arranged outside the machine body; the rotary disc is arranged at the upper part of the machine body; a bearing is arranged between the machine body and the rotary disc; an output gear of the transmission mechanism is meshed with a gear ring of the rotary disc; the knife rest is arranged at the upper part of the rotary disc; the bevel knife is arranged on the knife rest; the knife feeding rest is arranged outside the machine body; the centering holding jaw is slidably connected with the machine body; spiral teeth of the centering spiral disk are meshed with teeth of the centering holding jaw; and the hold-down bolt is arranged on the centering holding-jaw and connected with the centering holding jaw through a screw. The automatic centering annular beveling machine can automatically center a machined tubular workpiece and has high centering precision, uniform bevel, simple structure, convenient assembly and clamping, high working efficiency and low cost.
Description
Technical field
The utility model relates to the ring-like workpiece facing attachment of welding, particularly relates to the ring-like beveling machine of self-centering.
Background technology
Ring-like beveling machine is many on the market now, still, in use has some problems, one of them compares distinct issues is that tubular workpiece is when bevel, groove falls inhomogeneously, analyzes its reason, mainly is that beveling machine does not have self-centering apparatus or self-centering apparatus unreasonable.
The patent No. is 00230417.1 portable pipe beveling machine, mainly comprise motor, body, transmission mechanism, delivering gear and workpiece grip mechanism, transmission mechanism is that motor is given main shaft through gear with transmission of torque, the elongated end of main shaft is fixed with cutterhead, delivering gear is mainly by handwheel screw, and nut seat and spacing sheath constitute, and the transmission of torque of handwheel screw is given main shaft, be characterized in: motor is after a pair of bevel gear and axle are given gear with transmission of torque, and strength is passed to spline housing.The utility model can groove thickness the steel pipe more than 6mm, and motor and body can be separated, the life-span is long.But this portable pipe beveling machine does not have self-centering apparatus, the operative employee's that places one's entire reliance upon experience, and finished edge is inhomogeneous, is difficult to guarantee the butt joint welding quality of pipe.
The patent No. is 200820024656.7 portable type pipe electric bevelling machine, mainly form by fixture and power topping machanism and feed arrangement etc., fixture comprises installing rack, the awl post, the tensioning piece, pull bar, compositions such as ratchet spanner, the power topping machanism comprises cutterhead, electronic part, support upper rack posts, adjusting rod, composition such as bottom bar and movable sleeve, feed arrangement comprises axial feed dish and radial feeding device, can be easily the tensioning piece of regulation fixing apparatus efficiently, be that fixture is fixing in pipe fast, save time, during the pipe processing groove, prop pipe without support, without crane or artificial lift to move pipe, only pipe is pulled an angle less than 180 ° on the spot and get final product, save machinery and manually, the cutterhead of existing apparatus is changed into the direct rotary cutting of pipe end the part of tube wall is cut, then cutterhead rotates with whole power topping machanism pipe is carried out groove, so the pipe specification increases its cutting power can be constant, and install lightly, cost is lower.Though this portable type pipe electric bevelling machine has centring means,, its inner surface that depends on pipe is located the groove chamfering of processing its outer surface, and positioning accuracy is poor, and complex structure, complex operation, inefficiency.
Summary of the invention
The purpose of this utility model provides the ring-like beveling machine of a kind of self-centering, and the ring-like beveling machine of this self-centering can be to processed tubular workpiece self-centering, and institute's bevel uniformity is simple in structure, convenient mounting and clamping, high efficiency.
In order to achieve the above object, the ring-like beveling machine of self-centering of the present utility model comprises fuselage, transmission mechanism, groove cutter, knife rest, feed frame, rotating disk and hold-down bolt, it is characterized in that: also comprise centering spiral shell dish and centering jaw;
Transmission mechanism is installed in the fuselage outside, rotating disk is at back, between fuselage and the rotating disk bearing is installed, the output gear of transmission mechanism and the engagement of the gear ring of rotating disk, knife rest is installed in rotating disk top, the groove cutter is installed on the knife rest, the fuselage outside is equipped with the feed frame, slides in succession the helical tooth of centering spiral shell dish and the teeth engagement of centering jaw between centering jaw and the fuselage, hold-down bolt is installed on the centering jaw, and hold-down bolt is connected with screw with the centering jaw.
Described centering spiral shell dish is an annular construction member, and equidistant helical tooth is arranged on it.
On the described centering jaw teeth are arranged, the pitch of teeth equates with the tooth pitch of the equidistant helical tooth of centering spiral shell dish.
Described fuselage is an annular construction member, is the support connecting piece of whole beveling machine.
Described transmission mechanism is gear reduction box or worm gear reducer, is single-stage or multi-stage speed-reducing case, and the modulus of output gear is identical with the gear ring modulus of rotating disk, and power shaft is processed into the form that can be connected with the axle of electric hand drill.
Described groove cutter is the metal cutting cutter, is the executive component of cutting groove.
Described knife rest comprises tool-post structure, folder cutter piece, hold-down bolt, feeding runner and feed screw, tool-post structure adopts with folder cutter piece and is slidingly connected, hold-down bolt is spun in the folder cutter piece, the feeding runner is installed on the tool-post structure by bearing, feed screw adopts screw to be connected with the feeding runner, and there is cancavo-convex tooth feeding runner outside.
Described feed frame comprises feed support body and lance, and the feed support body is connected with screw with lance, and the feed frame is installed in the fuselage outside.
Described rotating disk is an annular construction member, and it is the installation connector of knife rest that gear ring, rotating disk are arranged on the rotating disk.
Described hold-down bolt is the clamping element of workpiece, is installed on the centering jaw.
Described centering jaw is three or four.
The spiral shell dish adopts equidistant helical tooth to be connected with the centering jaw because feel relieved, and rotation centering spiral shell dish is drive centering jaw while isometric exercise just, guarantees that several centering jaws motions are consistent, makes the workpiece energy self-centering that is held.
During work, workpiece is put into beveling machine, and manually rotation centering spiral shell dish touches workpiece up to the centering jaw, and symmetry is tightened the centering screw rod in advance, up to touching workpiece, the groove cutter is adjusted to proper height, and manually rotary turnplate keeps groove cutter point of a knife not contact with excircle of workpiece, adjust the centering screw rod, up to adjusting to best point, tighten the centering screw rod, centering clamps and finishes.The axle of electric hand drill is connected with the power shaft of transmission mechanism, start electric hand drill, the gear that drives in the transmission mechanism rotates, and the gear ring that the output shaft of transmission mechanism drives on the rotating disk rotates, drive the blade holder turns on rotating disk and the rotating disk, the groove cutter on the knife rest is processed workpiece.
Processing outer groove in clamping cylindrical location is than processing outer groove positioning accuracy height in circle location in the clamping.
In the rotating disk motion process, the lance of the concave-convex tooth of feeding runner and feed frame collision on the knife rest is rotated the feeding runner, and the rotation of feeding runner is rotated feed screw, promotes folder cutter piece and moves on tool-post structure, thereby the groove cutter is travelled forward and feed.
The ring-like beveling machine of self-centering of the present utility model can be to processed tubular workpiece self-centering, the positioning accuracy height, and the groove uniformity, simple in structure, convenient mounting and clamping, high efficiency, cost is low.
Description of drawings
Fig. 1 is the front shaft side figure of the utility model embodiment.
Fig. 2 is the reverse side shaft side figure.
The specific embodiment
The explanation of Fig. 1 mark: groove cutter 1, feed frame 2, knife rest 3, rotating disk 4, fuselage 5, tool-post structure 10, folder cutter piece 11, hold-down bolt 12, feeding runner 13, feed screw 14, feed support body 15, lance 16.
The explanation of Fig. 2 mark: centering screw rod 6, centering spiral shell dish 7, centering jaw 8, transmission mechanism 9.
Referring to Fig. 1, the ring-like beveling machine of self-centering of the present utility model comprises fuselage 5, transmission mechanism 9, groove cutter 1, knife rest 3, feed frame 2, rotating disk 4, hold-down bolt 12, centering spiral shell dish 7 and centering jaw 8.
Transmission mechanism 9 is installed in fuselage 5 outsides, rotating disk 4 is on fuselage 5 tops, between fuselage 5 and the rotating disk 4 bearing is installed, the gear ring engagement of the output gear of transmission mechanism 9 and rotating disk 4, knife rest 3 is installed in rotating disk 4 tops, groove cutter 1 is installed on the knife rest 3, fuselage 5 outsides are equipped with feed frame 2, slide in succession the helical tooth of centering spiral shell dish 7 and the teeth engagement of centering jaw 8 between centering jaw 8 and the fuselage 5, hold-down bolt 12 is installed on the centering jaw 8, and hold-down bolt 12 is connected with centering jaw 8 usefulness screws.
Centering spiral shell dish 7 is an annular construction member, and equidistant helical tooth is arranged on it.
On the centering jaw 8 teeth are arranged, the pitch of teeth equates that with the tooth pitch of centering spiral shell dish 7 equidistant helical tooths centering jaw 8 is three or four.In the present embodiment four centering jaws 8.
Fuselage 5 is an annular construction member, is the support connecting piece of whole beveling machine.
Transmission mechanism 9 is gear reduction box or worm gear reducer, is single-stage or multi-stage speed-reducing case, and the modulus of output gear is identical with the gear ring modulus of rotating disk 4, and power shaft is processed into the form that can be connected with the axle of electric hand drill.
Groove cutter 1 is the metal cutting cutter, is the executive component of cutting groove.
Knife rest 3 comprises tool-post structure 10, folder cutter piece 11, hold-down bolt 12, feeding runner 13 and feed screw 14, tool-post structure 10 adopts with folder cutter piece 11 and is slidingly connected, hold-down bolt 12 is spun in the folder cutter piece 11, feeding runner 13 is installed on the tool-post structure 10 by bearing, feed screw 14 adopts screw to be connected with feeding runner 13, and there is cancavo-convex tooth feeding runner 13 outsides.
Rotating disk 4 is an annular construction member, on the rotating disk 4 gear ring is arranged, and rotating disk 4 is installation connectors of knife rest 3.
Hold-down bolt 12 is clamping elements of workpiece, is installed on the centering jaw 8.
Because centering spiral shell dish 7 adopts equidistant helical tooth to be connected with the jaw 8 of feeling relieved, rotation centering spiral shell dish 7 is 8 while of drive centering jaw isometric exercise just, guarantees that several centering jaws 8 motions are consistent, makes the workpiece energy self-centering that is held.
During work, workpiece is put into beveling machine, manually rotate the spiral shell dish 7 of feeling relieved and touch workpiece up to centering jaw 8, symmetry is tightened centering screw rod 6 in advance, up to touching workpiece, groove cutter 1 is adjusted to proper height, and manually rotary turnplate 4 keeps groove cutter 1 point of a knife not contact with excircle of workpiece, adjust centering screw rod 6, up to adjusting to best point, tighten centering screw rod 6, centering clamps and finishes.The axle of electric hand drill is connected with the power shaft of transmission mechanism 9, start electric hand drill, the gear that drives in the transmission mechanism 9 rotates, and the gear ring that the output shaft of transmission mechanism 9 drives on the rotating disk 4 rotates, the knife rest 3 that drives on rotating disk 4 and the rotating disk 4 rotates, 1 pair of workpiece processing of the groove cutter on the knife rest 3.
Processing outer groove in clamping cylindrical location is than processing outer groove positioning accuracy height in circle location in the clamping.
In rotating disk 4 motion processes, lance 16 collisions of the concave-convex tooth of feeding runner 13 and feed frame 2 are rotated feeding runner 13 on the knife rest 3, and the rotation of feeding runner 13 is rotated feed screw 14, promote folder cutter piece 11 and on tool-post structure 10, move, thereby groove cutter 1 is travelled forward and feed.
The ring-like beveling machine of self-centering of the present utility model can be to processed tubular workpiece self-centering, the positioning accuracy height, and the groove uniformity, simple in structure, convenient mounting and clamping, high efficiency, cost is low, is fit to the processing of industry tube-like piece grooves such as electric power, building.
Claims (4)
1. the ring-like beveling machine of self-centering comprises fuselage, transmission mechanism, groove cutter, knife rest, feed frame, rotating disk and hold-down bolt, it is characterized in that: also comprise centering spiral shell dish and centering jaw;
Transmission mechanism is installed in the fuselage outside, rotating disk is at back, between fuselage and the rotating disk bearing is installed, the output gear of transmission mechanism and the engagement of the gear ring of rotating disk, knife rest is installed in rotating disk top, the groove cutter is installed on the knife rest, the fuselage outside is equipped with the feed frame, slides in succession the helical tooth of centering spiral shell dish and the teeth engagement of centering jaw between centering jaw and the fuselage, hold-down bolt is installed on the centering jaw, and hold-down bolt is connected with screw with the centering jaw.
2. the ring-like beveling machine of self-centering according to claim 1 is characterized in that: centering spiral shell dish is an annular construction member, and equidistant helical tooth is arranged on it.
3. the ring-like beveling machine of self-centering according to claim 1 is characterized in that: on the centering jaw teeth are arranged, the pitch of teeth equates with the tooth pitch of the equidistant helical tooth of centering spiral shell dish.
4. the ring-like beveling machine of self-centering according to claim 1 is characterized in that: the centering jaw is three or four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200880006U CN201455274U (en) | 2009-08-12 | 2009-08-12 | Automatic centering annular beveling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200880006U CN201455274U (en) | 2009-08-12 | 2009-08-12 | Automatic centering annular beveling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201455274U true CN201455274U (en) | 2010-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200880006U Expired - Fee Related CN201455274U (en) | 2009-08-12 | 2009-08-12 | Automatic centering annular beveling machine |
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| CN (1) | CN201455274U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103341773A (en) * | 2013-07-12 | 2013-10-09 | 昆山华恒焊接股份有限公司 | Cutter feeding and retracting mechanism used for pipe facing machine |
| CN103921186A (en) * | 2014-04-25 | 2014-07-16 | 衢州图艺工业设计有限公司 | Casing pipe type steel pipe beveled edge grinding machine |
| CN110936194A (en) * | 2019-12-18 | 2020-03-31 | 刘永海 | Sewage pipe clamping device capable of adjusting clamp distance and clamping size |
| CN111251042A (en) * | 2020-03-05 | 2020-06-09 | 合肥托卡拉图科技有限公司 | Adjustable pipeline beveling machine feeding device |
| CN112719422A (en) * | 2020-12-30 | 2021-04-30 | 中广核核电运营有限公司 | Power type cutting device |
-
2009
- 2009-08-12 CN CN2009200880006U patent/CN201455274U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103341773A (en) * | 2013-07-12 | 2013-10-09 | 昆山华恒焊接股份有限公司 | Cutter feeding and retracting mechanism used for pipe facing machine |
| CN103921186A (en) * | 2014-04-25 | 2014-07-16 | 衢州图艺工业设计有限公司 | Casing pipe type steel pipe beveled edge grinding machine |
| CN103921186B (en) * | 2014-04-25 | 2016-03-16 | 衢州图艺工业设计有限公司 | A kind of thimble tube steel pipe groove sander |
| CN110936194A (en) * | 2019-12-18 | 2020-03-31 | 刘永海 | Sewage pipe clamping device capable of adjusting clamp distance and clamping size |
| CN110936194B (en) * | 2019-12-18 | 2021-09-17 | 四川鲁通市政工程有限公司 | Sewage pipe clamping device capable of adjusting clamp distance and clamping size |
| CN111251042A (en) * | 2020-03-05 | 2020-06-09 | 合肥托卡拉图科技有限公司 | Adjustable pipeline beveling machine feeding device |
| CN111251042B (en) * | 2020-03-05 | 2021-03-26 | 邓志玉 | Adjustable pipeline beveling machine feeding device |
| CN112719422A (en) * | 2020-12-30 | 2021-04-30 | 中广核核电运营有限公司 | Power type cutting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20110812 |