CN201161340Y - Desk type automatic chamfering machine - Google Patents

Desk type automatic chamfering machine Download PDF

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Publication number
CN201161340Y
CN201161340Y CNU2008200658711U CN200820065871U CN201161340Y CN 201161340 Y CN201161340 Y CN 201161340Y CN U2008200658711 U CNU2008200658711 U CN U2008200658711U CN 200820065871 U CN200820065871 U CN 200820065871U CN 201161340 Y CN201161340 Y CN 201161340Y
Authority
CN
China
Prior art keywords
gear
clamp
screw mandrel
differential
main shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNU2008200658711U
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Chinese (zh)
Inventor
王龙元
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Gaoxiong Science & Technology Development Co Ltd
Original Assignee
Wuhan Gaoxiong Science & Technology Development Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhan Gaoxiong Science & Technology Development Co Ltd filed Critical Wuhan Gaoxiong Science & Technology Development Co Ltd
Priority to CNU2008200658711U priority Critical patent/CN201161340Y/en
Application granted granted Critical
Publication of CN201161340Y publication Critical patent/CN201161340Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a desk-type automatic beveling machine which comprises a cutter head mechanism, a chip driving mechanism, a feed driving mechanism and a clamping mechanism for clamping and positioning workpieces. The desk-type automatic beveling machine is characterized in that the cutter head mechanism is composed of a cutter head for installing a beveling tool and a main shaft rigidly connected with the cutter head; the chip driving mechanism is composed of a gear box, a power input shaft arranged in the gear box and a gear pair for connecting the main shaft and the a power input shaft which are arranged in the gear box; the feed driving mechanism is composed of a cutting feed bracket, a nut fixed on the cutting feed bracket, a cutting feed screw mandrel matched with the nut and a planetary differential machine; the front end of the screw mandrel is connected with the main shaft through a bearing, and the main shaft is connected with the screw mandrel through a planetary differential machine. The desk-type automatic beveling machine has simple structure, convenient installation and operation, light weight, convenient transportation, high working efficiency and good finished surface quality, can be installed and processed on line, and adopts cold cutting processing method.

Description

Desk-top automatic groove machine
Technical field
The utility model relates to slope cutting machine tool process equipment, relates in particular to a kind of desk-top automatic groove machine that can carry out groove processing to diameter for the 76mm-246mm steel pipe.
Background technology
At present, the method for steel pipe bevel cut generally adopts lathe turning processing or oxyacetylene metal-cutting and hand operated grinding wheel grinding, and the former equipment volume is huge, and Heavy Weight only is adapted at fixed location processing, and for large diameter steel pipe, transportation, clamping are very inconvenient; Though the latter can process at the scene, the surface quality of its processing is poor, and effect is low, and the workpiece to be machined back metal lattice that is heated can change, and the corresponding material internal soundness changes, and causes that workpiece heatproof, withstand voltage properties reduce.
The utility model purpose
The purpose of this utility model is in order to solve the deficiency that the above-mentioned background technology exists, propose a kind of simple in structure, high efficiency, machined surface quality, the desk-top automatic groove machine of the convenient online installation processing of energy makes it can make things convenient for the centering minor-diameter steel-tube to carry out groove processing.
For achieving the above object, the utility model adopts following technical scheme: desk-top automatic groove machine, form by cutter-head mechanism, smear metal driving mechanism, feeding driving mechanism with the clamp mechanism of workpiece clamping and positioning, it is characterized in that: described cutter-head mechanism is by constituting for the cutterhead that the groove cutter is installed with the rigidly connected main shaft of cutterhead; Described smear metal driving mechanism is made of with the gear pair that the main shaft that will be positioned at gear-box is connected with power input shaft gear-box, the power input shaft that is positioned at gear-box; Described feeding driving mechanism by the feed support, be fixed on the nut on the feed support, the feed screw mandrel that cooperates with nut and planet differential mechanism and constitute, link to each other by bearing between the front end of screw mandrel and the main shaft, be connected by planet differential mechanism between main shaft and the screw mandrel.
In such scheme, described planet differential mechanism is made of planetary gear 14, planet carrier 16 sun gears 17 and differential gear 15, described planet carrier 16 is fixed on the main shaft, two planetary gears about being provided with on the planet wheel spindle on the planet carrier, the planetary gear on the left side and the sun gear engagement that is fixed on the gear-box, planetary gear and the differential gear 15 on the right meshes, differential gear with can be connected by screw mandrel.
Differential gear in the described planet differential mechanism can be installed in spindle nose by bearing, can also be connected by clutch-plate between differential gear and the screw mandrel, and being provided with between the clutch-plate end face corresponding with differential gear can intermeshing clutch tooth; Link to each other by spline between described clutch-plate and the screw mandrel.
In such scheme, described clamp mechanism is made up of the clamp 24 of clamp body 18, two positioned opposite, clamp 24 is arranged in the gathering sill of clamp body, each clamp links to each other with separately leading screw and nut mechanism, nut in each leading screw and nut mechanism is fixed on the clamp, clamp screw mandrel and cooperate with nut, the clamping screw mandrel is installed on the clamp body in the mode of axial restraint; Above-mentioned two clamping screw mandrels link to each other with power transmission shaft by gear pair respectively.
During the utility model work, workpiece is put between the clamp 24 of two positioned opposite of clamp mechanism, with clamping screw mandrel workpiece is clamped, adjust cutter, starter motor then, the power input shaft of driving gearbox drives cutterhead and rotates, and makes the groove cutter that is installed on the cutterhead make the circumference cutting movement, and steel pipe class workpiece is carried out groove processing.Under the effect of planet box of tricks, depth of cut of feeding drive mechanism cutter auto-feed.The feeding driving mechanism has manually and two kinds of functions of auto-feed, is controlled by clutch-plate.The utility model is simple in structure, and fitting operation is convenient, and the complete machine total amount is light, is convenient to transportation, can onlinely install, process, and processing mode is the cold machining mode, high efficiency, machined surface quality.The utility model is particularly suitable for the pipeline site operation of medium-small diameter, can sloping cut the pipe fitting of ¢ 76mm-¢ 246mm, and pipe thickness can reach 50mm.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is an A-A cutaway view among Fig. 1.
The specific embodiment
Referring to Fig. 1 and Fig. 2.The utility model is made up of lathe bed table top 1, cutter-head mechanism, smear metal driving mechanism, feeding driving mechanism and clamp mechanism.
Described cutter-head mechanism is by constituting with the main shaft 6 of fixedlying connected with cutterhead 2 for the cutterhead 2 that the groove cutter is installed, and described main shaft 6 is positioned at gear-box 3;
Described smear metal driving mechanism is made of gear-box 3, the power shaft 7 that is positioned at gear-box 3, driving wheel 8, driving gear 5 and driven gear 4.Gear-box 3 is installed on the lathe bed table top 1.Driving wheel 8 is belt pulley or sprocket wheel, is driven by power source (motor), and driving wheel 8 is rigidly connected with the input of power shaft 7.Driving gear 5 is three shifting slide gears, with be connected with spline between the power shaft 7 in the gear-box, can endwisely slip along power shaft, driven gear 4 is a triple gear, fixedly connected with the main shaft 6 in the cutter-head mechanism, three shifting slide gears of driving gear 5 triple gear with driven gear respectively are corresponding one by one.
Described feeding driving mechanism is by feed screw mandrel 11, constitute with screw mandrel 11 nut engaged 10, feed support 9, handwheel 12, planet differential mechanism and clutch-plate 13.Nut 10 is fixed on the feed support 9, and feed support 9 is installed on the lathe bed table top 1.The front end of screw mandrel 11 stretches in the main shaft 6, and links to each other by bearing between the main shaft 6.Planet differential mechanism is set on main shaft 6, planet differential mechanism is by planetary gear 14, planet carrier 16, sun gear 17 and differential gear 15 constitute, described planet carrier 16 is fixed on the main shaft 6, two planetary gears 14 about being provided with on the planet wheel spindle on the planet carrier 16, the planetary gear 14 on the left side and sun gear 17 engagements that are fixed on the gear-box 3, the planetary gear 14 on the right and differential gear 15 engagements, differential gear 15 is installed in main shaft 6 ends by bearing, be connected by clutch-plate 13 between differential gear 15 and the screw mandrel 11, being provided with between the corresponding end face of clutch-plate 13 and differential gear 15 can intermeshing clutch tooth, links to each other by spline between described clutch-plate 13 and the screw mandrel 11.When under the effect of clutch-plate 13, when the differential gear 15 in the planet differential mechanism was connected with screw mandrel 11, the feed motion of cutter was carried out automatically; When differential gear 15 broke away from screw mandrel 11, the feed motion of cutter can be realized by handwheel 12 rotary screws 11 by artificial.
Described clamp mechanism is made up of the clamp 24 of clamp body 18, two positioned opposite, clamp 24 is arranged in the gathering sill of clamp body, each clamp 24 links to each other with separately leading screw and nut mechanism, nut 23 in each leading screw and nut mechanism is fixed on the clamp 24, clamping screw mandrel 22 cooperates with nut 23, clamping screw mandrel 22 is installed on the clamp body 18 in the mode of axial restraint, and above-mentioned two clamping screw mandrels 22 link to each other with power transmission shaft 20 by gear pair (gear 19,21) respectively.During use workpiece is placed between the clamp 24 of two positioned opposite, rotate a clamping screw mandrel 22, another clamps screw mandrel 22 also rotation simultaneously under the effect of gear pair and power transmission shaft 20, thereby drive of the gathering sill relative motion of the clamp 24 of two positioned opposite, workpiece is clamped along clamp body.
Although embodiment has made detailed description to the utility model; but people also can make the modification that does not depart from its central idea to it; these modifications all should belong within the protection domain of the present utility model, and protection domain of the present utility model should be as the criterion with claims.

Claims (4)

1, desk-top automatic groove machine is formed by cutter-head mechanism, smear metal driving mechanism, feeding driving mechanism with the clamp mechanism of workpiece clamping and positioning, it is characterized in that: described cutter-head mechanism is by constituting for the cutterhead that the groove cutter is installed with the rigidly connected main shaft of cutterhead; Described smear metal driving mechanism is made of with the gear pair that the main shaft that will be positioned at gear-box is connected with power input shaft gear-box, the power input shaft that is positioned at gear-box; Described feeding driving mechanism by the feed support, be fixed on the nut on the feed support, the feed screw mandrel that cooperates with nut and planet differential mechanism and constitute, link to each other by bearing between the front end of screw mandrel and the main shaft, be connected by planet differential mechanism between main shaft and the screw mandrel.
2, desk-top automatic groove machine according to claim 1, it is characterized in that described planet differential mechanism is made of planetary gear (14), planet carrier (16) sun gear (17) and differential gear (15), described planet carrier (16) is fixed on the main shaft, two planetary gears about being provided with on the planet wheel spindle on the planet carrier, the planetary gear on the left side and the sun gear engagement that is fixed on the gear-box, the planetary gear on the right and differential gear (15) engagement, differential gear is connected with screw mandrel.
3, desk-top automatic groove machine according to claim 1, it is characterized in that described planet differential mechanism is by planetary gear (14), planet carrier (16) sun gear (17) and differential gear (15) constitute, described planet carrier (16) is fixed on the main shaft, two planetary gears about being provided with on the planet wheel spindle on the planet carrier, the planetary gear on the left side and the sun gear engagement that is fixed on the gear-box, the planetary gear on the right and differential gear (15) engagement, described differential gear is installed in spindle nose by bearing, be connected by clutch-plate between differential gear and the screw mandrel, being provided with between the clutch-plate end face corresponding with differential gear can intermeshing clutch tooth, links to each other with spline between described clutch-plate and the screw mandrel.
4, according to the described desk-top automatic groove machine of arbitrary claim in the claim 1 to 3, it is characterized in that described clamp mechanism is made up of the clamp (24) of clamp body (18), two positioned opposite, clamp (24) is arranged in the gathering sill of clamp body, each clamp links to each other with separately leading screw and nut mechanism, nut in each leading screw and nut mechanism is fixed on the clamp, clamp screw mandrel and cooperate with nut, the clamping screw mandrel is installed on the clamp body in the mode of axial restraint; Above-mentioned two clamping screw mandrels link to each other with power transmission shaft by gear pair respectively.
CNU2008200658711U 2008-03-06 2008-03-06 Desk type automatic chamfering machine Expired - Fee Related CN201161340Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200658711U CN201161340Y (en) 2008-03-06 2008-03-06 Desk type automatic chamfering machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200658711U CN201161340Y (en) 2008-03-06 2008-03-06 Desk type automatic chamfering machine

Publications (1)

Publication Number Publication Date
CN201161340Y true CN201161340Y (en) 2008-12-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200658711U Expired - Fee Related CN201161340Y (en) 2008-03-06 2008-03-06 Desk type automatic chamfering machine

Country Status (1)

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CN (1) CN201161340Y (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101513696B (en) * 2009-04-08 2012-01-11 上海前山管道技术有限公司 Fixed pipeline numerical control end surface beveller
CN103203672A (en) * 2012-11-19 2013-07-17 苏州征之魂专利技术服务有限公司 Household universal beveling device
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
CN103358161A (en) * 2013-07-12 2013-10-23 昆山华恒焊接股份有限公司 Cutter advancing and retreating mechanism for pipe beveling machine
CN104924132A (en) * 2014-03-17 2015-09-23 东芝机械株式会社 Offset tool attachment and machine tool
CN106346293A (en) * 2016-11-03 2017-01-25 南京奥特电气股份有限公司 Main shaft transmission device of two-axis numerical control beveling machine

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101513696B (en) * 2009-04-08 2012-01-11 上海前山管道技术有限公司 Fixed pipeline numerical control end surface beveller
CN103203672A (en) * 2012-11-19 2013-07-17 苏州征之魂专利技术服务有限公司 Household universal beveling device
CN103203672B (en) * 2012-11-19 2015-09-30 苏州征之魂专利技术服务有限公司 A kind of universal household Anyle guider
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
CN103358161A (en) * 2013-07-12 2013-10-23 昆山华恒焊接股份有限公司 Cutter advancing and retreating mechanism for pipe beveling machine
CN103358161B (en) * 2013-07-12 2015-09-23 昆山华恒焊接股份有限公司 For the advance and retreat cutter mechanism of electric beveling machine for pipes
CN104924132A (en) * 2014-03-17 2015-09-23 东芝机械株式会社 Offset tool attachment and machine tool
CN104924132B (en) * 2014-03-17 2017-06-23 东芝机械株式会社 Offset tool annex and lathe
CN106346293A (en) * 2016-11-03 2017-01-25 南京奥特电气股份有限公司 Main shaft transmission device of two-axis numerical control beveling machine
CN106346293B (en) * 2016-11-03 2018-07-17 南京奥特电气股份有限公司 A kind of two-axis numerical control beveling machine spindle gearing

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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: 20081210

Termination date: 20130306