CN104162802B - The automatic feeder of inner expansion type tube beveling machine - Google Patents
The automatic feeder of inner expansion type tube beveling machine Download PDFInfo
- Publication number
- CN104162802B CN104162802B CN201310185136.XA CN201310185136A CN104162802B CN 104162802 B CN104162802 B CN 104162802B CN 201310185136 A CN201310185136 A CN 201310185136A CN 104162802 B CN104162802 B CN 104162802B
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- CN
- China
- Prior art keywords
- groove
- knife rest
- holder
- hinge pin
- cutter holder
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/50—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding step-by-step
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Confectionery (AREA)
- Sawing (AREA)
Abstract
The present invention relates to the automatic feeder of a kind of inner expansion type tube beveling machine, it includes: groove cutter holder holder power drive mechanism, groove knife stand actuating, groove knife rest angle-adjusting mechanism；Described groove cutter rest drive mechanism by driving lever, thumb wheel, short axle, include the flexible fit connecting rod of lead key, the gear of pair of meshing, feed screw mandrel, groove tool rest, groove knife rest form, described groove knife rest angle-adjusting mechanism is made up of hinge pin hole corresponding on the hinge pin hole on groove cutter holder holder two side, arcuate groove with hinge pin hole as the center of circle, hinge pin, groove knife rest two side, trip bolt.Present invention have the advantage that 1) by the rotation of groove cutter holder holder, feed when coordinating cutting, whole process is steadily, uniformly；2) setting includes the flexible fit connecting rod of lead key, has both transmitted moment of torsion, and when offset angle adjusts again, the alternate position spike of generation, rational in infrastructure, adapts to wide；3) product reliability is high, is not susceptible to fault, maintenance load greatly reduces.
Description
Technical field
The present invention relates to a kind of excision material similar operations to intermetallic composite coating, especially relate to the automatic feeder of a kind of inner expansion type tube beveling machine.
Background technology
Inner expansion type tube beveling machine is to utilize metal pipe inwall to install location, and pipe end face welds a kind of small portable pipe groove equipment of front groove operation by the method for metal cold machining.The automatic feeder of existing beveling machine typically uses shift fork, freewheel clutch, screw drive form to drive groove cutter holder holder.When automatic feeder rotates around tube center, make a transposition action after the backing pin that the shift fork collision on automatic feeder is arranged on body, and reset under the effect of shifting fork spring, wait and collide transposition action next time.The transposition action of shift fork has directly driven the screw rod of the ratchet wheel of freewheel clutch and series connection with it to rotate, freewheel clutch rotate forward close reversion from effect under to make the groove cutter on clamper be that the slow feed of discontinuity realizes groove operation.The weak point of this structure is, when beveling machine carries out groove operation, automatic feeder subjects cutting force, in the case of cutting heavy wall pipe, freewheel clutch carries out rotating work for a long time and internal roller stuck phenomenon the most easily occurs, so that groove cutter feed was lost efficacy.More complicated additionally, due to overrun clutch structure, requirement on machining accuracy is high, and complex procedures is limited maintenance difficult by structure, and these bring considerable influence to the use of inner expansion type tube beveling machine.
Summary of the invention
It is an object of the invention to provide for prior art weak point a kind of rational in infrastructure, feed process uniformly, the automatic feeder of inner expansion type tube beveling machine that cut quality is high.
It is an object of the invention to be realized by following measures: the automatic feeder of a kind of inner expansion type tube beveling machine, it includes groove cutter holder holder power drive mechanism, this mechanism contains motor, reduction gear box, groove cutter holder holder, motor output shaft is connected with reduction gear box input, reduction gear box output shaft is connected with groove cutter holder holder, it is characterized in that, also groove knife stand actuating, groove knife rest angle-adjusting mechanism；Wherein:
nullDescribed groove knife stand actuating is by driving lever、Thumb wheel、Short axle、Include the flexible fit connecting rod of lead key、The gear of pair of meshing、Feed screw mandrel、Groove tool rest、Groove knife rest forms，Described short axle is arranged on the bearing block of groove cutter holder holder by bearing，Thumb wheel is installed in the reduction gear box central shaft side that is positioned at of short axle，There is the driving lever being fixed on bottom reduction gear box the top of thumb wheel，Include the flexible fit connecting rod of lead key、And the side of feed screw mandrel is each arranged on the bearing block of groove knife rest by bearing，The gear of pair of meshing is separately mounted to include the flexible fit connecting rod of lead key、Feed screw mandrel stretches out on the overhanging end of bearing，The other end of the flexible fit connecting rod including lead key is installed the relative other end of thumb wheel by cross hinge pin with short axle and is connected，The other end of the feed screw mandrel screw thread by groove tool rest，The both sides of groove tool rest are arranged in the guide rail that the inner side of groove knife rest is corresponding，Groove cutter is arranged on the lower surface of groove tool rest；
Described groove knife rest angle-adjusting mechanism is made up of hinge pin hole corresponding on the hinge pin hole on groove cutter holder holder two side, arcuate groove with hinge pin hole as the center of circle, hinge pin, groove knife rest two side, trip bolt, groove knife rest is articulated and connected with groove cutter holder holder by hinge pin, on the two side of the groove knife rest that trip bolt is screwed in corresponding groove cutter holder holder arcuate groove.
Described groove knife stand actuating is provided with several driving levers, and each driving lever is distributed on bottom reduction gear box along the movement locus of thumb wheel.
The two side of described groove knife rest is provided with spacer pin, and groove cutter holder holder is provided with limited impression, and when the spacer pin of groove knife rest is positioned at groove cutter holder holder limited impression, groove knife rest is horizontal level.
Compared with prior art, have employed the automatic feeder of the inner expansion type tube beveling machine that the present invention proposes, have the advantage that 1) by the rotation of groove cutter holder holder, on the one hand the rotation of groove cutter is driven, on the other hand by the relative motion of driving lever with thumb wheel, often stirring a tooth feed screw mandrel promotes groove cutter to tube center feed, feed when coordinating cutting, whole process is steadily, uniformly；2) arranging and include the flexible fit connecting rod of lead key, both transmit moment of torsion by lead key, stretch the alternate position spike produced when offset angle adjusts further through set and bar, rational in infrastructure, the range of work is big, it is wide to adapt to；3) product reliability is high, is not susceptible to fault, maintenance load greatly reduces, and receives praises from customers.
Accompanying drawing explanation
Fig. 1 is the example structure schematic diagram that the present invention proposes.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention is elaborated: Fig. 1 shows one embodiment of the present of invention.In figure, the automatic feeder of a kind of inner expansion type tube beveling machine, it includes groove cutter holder holder power drive mechanism, groove knife stand actuating, groove knife rest angle-adjusting mechanism；Wherein:
Groove cutter holder holder power drive mechanism contains motor 1, reduction gear box 2, groove cutter holder holder 3, and motor 1 output shaft is connected with reduction gear box 2 power shaft, reduction gear box 2 output shaft is connected, wherein with groove cutter holder holder 3:
nullDescribed groove knife stand actuating is by driving lever 41、Thumb wheel 42、Short axle 43、Cross hinge pin 51、Include the flexible fit connecting rod 45 of lead key 44、The gear 46 of pair of meshing、Feed screw mandrel 47、Groove tool rest 48、Groove knife rest 49 forms，Described short axle 43 is arranged on the bearing block 31 of groove cutter holder holder by bearing，Thumb wheel 42 is installed in the reduction gear box 2 central shaft side that is positioned at of short axle 43，Thumb wheel 42 contains the tooth that some deciles are uniform，The top of thumb wheel 42 have the driving lever 41 being fixed on bottom reduction gear box 2，Include the flexible fit connecting rod 45 of lead key 44、And the side of feed screw mandrel 47 is each arranged on the bearing block 52 of groove knife rest 49 by bearing，The gear 46 of pair of meshing is separately mounted to include the flexible fit connecting rod 45 of lead key、Feed screw mandrel 47 stretches out on the overhanging end of bearing，The other end of the flexible fit connecting rod 45 including lead key is installed the relative other end of thumb wheel 42 by cross hinge pin 51 and is connected with short axle 43，The other end of feed screw mandrel 47 screw thread by groove tool rest 48，The both sides of groove tool rest 48 are arranged in the guide rail that the inner side of groove knife rest 49 is corresponding，Groove cutter 6 is arranged on the lower surface of groove tool rest 49.The feed path of groove cutter is: driving lever 41 is stirred thumb wheel 42 and driven short axle 43 to rotate, and short axle 43 promotes groove tool rest 48 to move to tube center by cross hinge pin 51, lead key 44, the gear 46 of pair of meshing, drive feed screw mandrel 47, completes the feed of glass mouth cutter 6.
nullDescribed groove knife rest angle-adjusting mechanism is by the hinge pin hole on groove cutter holder holder 3 two side、Arcuate groove 34 with hinge pin hole as the center of circle、Hinge pin 35、Hinge pin hole corresponding on groove knife rest 49 two side、Trip bolt 55 forms，Groove knife rest 49 is articulated and connected with groove cutter holder holder 3 by hinge pin 35，On the two side of the groove knife rest 49 that trip bolt 55 is screwed in corresponding groove cutter holder holder 3 arcuate groove 34，When needs carry out angle adjustment，Unscrew trip bolt 55，Groove knife rest 49 can rotate along groove cutter holder holder 3 arcuate groove 34，In groove knife rest 49 rotation process，Include the length of flexible fit connecting rod 45 of lead key 44 by the flexible alternate position spike being adapted to and producing，Trip bolt 55 is tightened again after reaching required angle，Keep groove knife rest 49 and the relative invariant position of groove cutter holder holder 3.
The present invention takes following measure further: described groove knife stand actuating is provided with several driving levers, and each driving lever is distributed on bottom reduction gear box along the movement locus of thumb wheel.Increasing of the quantity of driving lever, will add the speed of roughing feed, depending on the requirement of finished edge.
The present invention also takes following measure: the two side of described groove knife rest is provided with spacer pin 54, and groove cutter holder holder is provided with limited impression, and when the spacer pin 54 of groove knife rest is positioned at groove cutter holder holder limited impression, groove knife rest is horizontal level.
Embodiments presented above is not intended that limitation of the present invention, and in this area, those skilled in the art make various deformation or amendment within the scope of the appended claims all in protection domain.
Claims (3)
1. the automatic feeder of an inner expansion type tube beveling machine, it includes groove cutter holder holder power drive mechanism, this mechanism contains motor, reduction gear box, groove cutter holder holder, motor output shaft is connected with reduction gear box input, reduction gear box output shaft is connected with groove cutter holder holder, it is characterized in that, also groove knife stand actuating, groove knife rest angle-adjusting mechanism；Wherein:
nullDescribed groove knife stand actuating is by driving lever、Thumb wheel、Short axle、Include the flexible fit connecting rod of lead key、The gear of pair of meshing、Feed screw mandrel、Groove tool rest、Groove knife rest forms，Described short axle is arranged on the bearing block of groove cutter holder holder by bearing，Thumb wheel is installed in the reduction gear box central shaft side that is positioned at of short axle，There is the driving lever being fixed on bottom reduction gear box the top of thumb wheel，Include the flexible fit connecting rod of lead key、And the side of feed screw mandrel is each arranged on the bearing block of groove knife rest by bearing，The gear of pair of meshing is separately mounted to include the flexible fit connecting rod of lead key、Feed screw mandrel stretches out on the overhanging end of bearing，The other end of the flexible fit connecting rod including lead key is installed the relative other end of thumb wheel by cross hinge pin with short axle and is connected，The other end of the feed screw mandrel screw thread by groove tool rest，The both sides of groove tool rest are arranged in the guide rail that the inner side of groove knife rest is corresponding，Groove cutter is arranged on the lower surface of groove tool rest；
Described groove knife rest angle-adjusting mechanism is made up of hinge pin hole corresponding on the hinge pin hole on groove cutter holder holder two side, arcuate groove with hinge pin hole as the center of circle, hinge pin, groove knife rest two side, trip bolt, groove knife rest is articulated and connected with groove cutter holder holder by hinge pin, on the two side of the groove knife rest that trip bolt is screwed in corresponding groove cutter holder holder arcuate groove.
The automatic feeder of inner expansion type tube beveling machine the most according to claim 1, it is characterised in that described groove knife stand actuating is provided with several driving levers, each driving lever is distributed on bottom reduction gear box along the movement locus of thumb wheel.
The automatic feeder of inner expansion type tube beveling machine the most according to claim 1 and 2, it is characterized in that, the two side of described groove knife rest is provided with spacer pin, groove cutter holder holder is provided with limited impression, when the spacer pin of groove knife rest is positioned at groove cutter holder holder limited impression, groove knife rest is horizontal level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310185136.XA CN104162802B (en) | 2013-05-17 | 2013-05-17 | The automatic feeder of inner expansion type tube beveling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310185136.XA CN104162802B (en) | 2013-05-17 | 2013-05-17 | The automatic feeder of inner expansion type tube beveling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104162802A CN104162802A (en) | 2014-11-26 |
| CN104162802B true CN104162802B (en) | 2016-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310185136.XA Expired - Fee Related CN104162802B (en) | 2013-05-17 | 2013-05-17 | The automatic feeder of inner expansion type tube beveling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104162802B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493201B (en) * | 2014-12-25 | 2017-06-13 | 苏州博合雅工程材料科技有限公司 | Pipeline internal-expansion type beveling machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51111980A (en) * | 1975-03-26 | 1976-10-02 | Gifu Seiki Kogyo Kk | Automatic cutting tool feeding device for machine tool |
| CN2146320Y (en) * | 1992-09-30 | 1993-11-17 | 顾斌武 | Sleeve-type internal expansion groove turning machine |
| CN2770863Y (en) * | 2004-10-22 | 2006-04-12 | 项光春 | Electric pipe bevelling machine |
| CN2860697Y (en) * | 2005-04-11 | 2007-01-24 | 项玉振 | Electric tube chamfering machine |
| CN202922038U (en) * | 2012-11-29 | 2013-05-08 | 浙江澳太机械制造有限公司 | Internal expansion type pipe beveling machine |
-
2013
- 2013-05-17 CN CN201310185136.XA patent/CN104162802B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51111980A (en) * | 1975-03-26 | 1976-10-02 | Gifu Seiki Kogyo Kk | Automatic cutting tool feeding device for machine tool |
| CN2146320Y (en) * | 1992-09-30 | 1993-11-17 | 顾斌武 | Sleeve-type internal expansion groove turning machine |
| CN2770863Y (en) * | 2004-10-22 | 2006-04-12 | 项光春 | Electric pipe bevelling machine |
| CN2860697Y (en) * | 2005-04-11 | 2007-01-24 | 项玉振 | Electric tube chamfering machine |
| CN202922038U (en) * | 2012-11-29 | 2013-05-08 | 浙江澳太机械制造有限公司 | Internal expansion type pipe beveling machine |
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| Publication number | Publication date |
|---|---|
| CN104162802A (en) | 2014-11-26 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20190517 |
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| CF01 | Termination of patent right due to non-payment of annual fee |