CN2428239Y - Eccentric cutting mechanism of automatic-correction cutting machine tool - Google Patents
Eccentric cutting mechanism of automatic-correction cutting machine tool Download PDFInfo
- Publication number
- CN2428239Y CN2428239Y CN 00201812 CN00201812U CN2428239Y CN 2428239 Y CN2428239 Y CN 2428239Y CN 00201812 CN00201812 CN 00201812 CN 00201812 U CN00201812 U CN 00201812U CN 2428239 Y CN2428239 Y CN 2428239Y
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- China
- Prior art keywords
- eccentric
- fixed length
- shut
- knife bar
- machine
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- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 42
- 229910052742 iron Inorganic materials 0.000 claims abstract description 21
- 238000005452 bending Methods 0.000 claims abstract description 16
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 5
- 239000003351 stiffener Substances 0.000 claims description 9
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract 3
- 239000000463 material Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
The utility model relates to an eccentric cutting mechanism of an automatic-correction cutting machine tool, which is composed of an eccentric mechanism, a cutting mechanism, and a guide fixed length regulating mechanism; the eccentric mechanism is composed of a bevel gear, an eccentric shaft, and a centripetal ball bearing; the cutting mechanism is composed of a cutter rod, cutter blades arranged on the cutter rod, and a bending tongue plate; the guide fixed length regulating mechanism is composed of a guide retainer and a fixed length regulator. Iron wires which are corrected in advance can be guided and touched with a commutator and the bending tongue plate of the cutting mechanism through the guide fixed length regulating mechanism; a corrector, a speed reducer, and the eccentric mechanism are driven to work synchronously by an electric motor, and the iron wires are cut discontinuously by the cutting mechanism under the condition that the eccentric mechanism is discontinuously pressed down. The utility model has the advantages of simple structure, low cost, small energy consumption, low noise, stable operation, and long service life.
Description
The eccentric shut-off mechanism of automatic aligning cutting-off machine of the present utility model belongs to mechanical field, relates in particular to a kind of shut-off mechanism of lathe.
The Steelwire-mesh frame light-wt battenboard is promptly managed the moral plate, is the splendid novel wall material of a kind of combination property, and steel wire is its basic component.The automatic aligning cutting-off machine is used for the alignment of plate-like iron wire material is stretched, and cuts off automatically by Len req, for manufacturing the steel wire net rack blanking.Its customized cut-off mechanism of existing this kind lathe that is used to produce must provide power separately by another motor, and it is complex structure not only, the manufacturing cost height, and not easy-maintaining, and energy consumption is also bigger.
The purpose of this utility model is: propose a kind of eccentric shut-off mechanism of automatic aligning cutting-off machine, make lathe by a motor-driven, can finish the automatic aligning and the customized cut-off of plate-like iron wire material.
The purpose of this utility model is achieved in that eccentric shut-off mechanism is made up of eccentric stiffener, shut-off mechanism, guiding fixed length governor motion.Drive the swage and the decelerator of former lathe simultaneously by a motor, eccentric shaft one end of reducer output shaft and eccentric stiffener all is equiped with bevel gear, the engagement of two bevel gears, and the eccentric shaft other end is equipped with radial ball bearing.Shut-off mechanism is made up of knife bar and installing bending hyoplastron, blade thereon.Guiding fixed length governor motion is made up of lead retainer, fixed length adjuster of iron wire.The interstage sleeve of fixed length adjuster links to each other with the commutator lower link, and the commutator upper ejector pin contacts with the bending hyoplastron.Will be forward when the guiding retainer through the guiding of the iron wire of alignment, when touching the interstage sleeve displacement of top fixed length adjuster, this interstage sleeve promptly spurs the commutator commutation, and the bending hyoplastron that makes its upper ejector pin push shut-off mechanism inserts the gathering sill of knife bar.When the radial ball bearing of eccentric stiffener was depressed the bending hyoplastron, the related knife bar of depressing of hyoplastron made blade cut off iron wire.Meanwhile, knife bar drives the guiding retainer and renovates, and cut iron wire falls naturally in it, guiding retainer closure, and eccentric shut-off mechanism is finished one and is cut off action.
Owing to carry out such scheme, make this lathe only by a motor-driven, can finish the automatic aligning and the customized cut-off of plate-like iron wire material, it is simple in structure, energy consumption reduces 1/2, and manufacturing cost reduces, and noise is little, attended operation is easy, and working stability is reliable, and the life-span is long.
Concrete structure of the present utility model is provided by following drawings and Examples.
Fig. 1 is a structural representation of the present utility model
Fig. 2 is eccentric stiffener and shut-off mechanism cutaway view
Fig. 3 is eccentric stiffener and shut-off mechanism A-A cutaway view
Fig. 4 is guiding fixed length governor motion, commutator structure schematic diagram
Fig. 5 is a guiding fixed length governor motion partial schematic diagram
Shown in embodiment: Fig. 1～5, motor 8 drives swage 1, reducer of turbodrill 2 simultaneously, initiatively topping roll 17 is housed on the output shaft of reducer of turbodrill 2, and it leans on tightly mutually with driven lower compression roller 3 peripheries that install separately the below, has a circle groove along two rolls periphery center.Eccentric stiffener 4 is the output axle head assembling bevel gears 14 by decelerator 2, and the left end of eccentric shaft 15 also assembles 14, two bevel gear engagements of bevel gear, and eccentric shaft 15 right-hand members assembling radial ball bearing 12 constitutes, and bearing 12 both sides are respectively pad 30 and clamp nut 16.Shut-off mechanism is that bending hyoplastron 18 is assemblied on two guide posts 19 on the knife bar 21, is with stage clip 20 on this bar.Have insert groove on the knife bar 21, blade 13 is fixed in the insert groove, so, can arbitrarily adjust the incision site of blade 13, improve the utilization rate of blade 13 greatly, and load and unload easy by plate screw 29.Knife bar 21 1 ends are assemblied on the fixed axis 24, and it can turn over a little stroke around axle, and back-moving spring 23 makes knife bar 21 turn over involution buting iron 22 places behind the little stroke.Buting iron 22, back-moving spring 23, fixed axis 24 all are installed on the knife bar seat 31.The guiding fixed length governor motion of iron wire is made up of guiding retainer, fixed length adjuster two parts.The guiding retainer is made up of square guide post 28, cylindrical cover 6, has the appearance silk groove 36 of the diameter that is slightly larger than iron wire 27 at suitable its long axis direction of guide post 28 outer walls, so that iron wire 27 crossheadings advance from left to right.Cover plate 6 and guide post 28 parallel arrangements tightly cover and are holding on the silk groove 29.Cover plate 6 links to each other with link span 35, and link span 35 is assemblied on the hinge 34.Extension spring 33 links to each other with link span.Guide post 28, hinge 34, extension spring 32 all are installed on the frame 33.The fixed length adjuster is by the interstage sleeve 7 that is assemblied on the cylindrical slide bar 9, and the pull bar 10 that links to each other with interstage sleeve 7 is formed.Pull bar 10 links to each other with the lower link 25 of fork commutator 5, and the upper ejector pin of commutator 5 is 11, and commutator 5 is contained on the base 26.
The lathe course of work is as follows: plate-like iron wire material 27 is penetrated from swage 1 left end, start motor 8, alignment is stretched in the iron wire 27 of high speed bending distortion enters the groove of 3 of topping roll 17 and bottom rolls, pass eccentric stiffener 4 again, enter in the appearance silk groove 36 on the guide post 28, after its termination touches interstage sleeve 7, interstage sleeve 7 moves right along slide bar 9, and then the lower link 25 of pulling pull bar 10, commutator 5 to the right, make commutator 5 commutations, stir upper ejector pin 11 left and be moved to the left, the gathering sill that pushing tow bending hyoplastron 18 enters on the knife bar 21.When radial ball bearing 12 was depressed bending hyoplastron 18, bending hyoplastron 18 just drove knife bar 21 to bottom offset, cut off iron wire 27 by blade 13.Thereupon, radial ball bearing 12 disengages with bending hyoplastron 18, and under the effect of back-moving spring 23, bending hyoplastron 18 withdraws from the gathering sill on the knife bar 21.Meanwhile, knife bar 21 is dialled along the direction of arrow among Fig. 5 to be changeed link span 35 and revolved a little stroke around hinge 34, makes to renovate 6 and leave and hold a silk groove 36, and iron wire 27 falls naturally and enters feed bin.Afterwards, link span 35 resets under the effect of extension spring 32, renovates 6 and covers an appearance silk groove 36 once more, cuts off action and entering next working cycles again.
Claims (6)
1, a kind of eccentric shut-off mechanism of automatic aligning cutting-off machine is characterized in that: eccentric shut-off mechanism is made up of eccentric stiffener, shut-off mechanism, guiding fixed length governor motion, the swage of lathe and decelerator all with same motor linkage; Eccentric shaft one end of reducer output shaft and eccentric stiffener all is equiped with bevel gear, the engagement of two bevel gears, and the eccentric shaft other end is equipped with radial ball bearing; Shut-off mechanism is made up of knife bar and installing bending hyoplastron, blade thereon; Guiding fixed length governor motion is made up of lead retainer, fixed length adjuster of iron wire; The interstage sleeve of fixed length adjuster links to each other with the commutator lower link, and the commutator upper ejector pin touches mutually with the bending hyoplastron.
2, the eccentric shut-off mechanism of the described automatic aligning cutting-off machine of claim 1, it is characterized in that: the bending hyoplastron is assemblied on the guide post on the knife bar, be with stage clip on the guide post, knife bar is assemblied on the fixed axis, one end links to each other with back-moving spring, spacing by buting iron, knife bar, back-moving spring, buting iron all are contained on the knife bar seat.
3, the eccentric shut-off mechanism of automatic aligning cutting-off machine as claimed in claim 1, it is characterized in that: have insert groove on the knife bar, blade is fixed in the insert groove by plate screw.
4, the eccentric shut-off mechanism of automatic aligning cutting-off machine as claimed in claim 1, it is characterized in that: the guiding retainer is made up of guide post, cover plate, have an appearance silk groove at the guide post outer wall along its long axis direction, cover plate and guide post parallel arrangement tightly cover and are holding on the silk groove.
5, the eccentric shut-off mechanism of automatic aligning cutting-off machine as claimed in claim 1, it is characterized in that: the interstage sleeve of fixed length adjuster is enclosed within on the slide bar and is free to slide.
6, the eccentric shut-off mechanism of automatic aligning cutting-off machine as claimed in claim 4, it is characterized in that: cover plate links to each other with link span, and link span is assemblied on the hinge, and extension spring is housed on the link span, and link span is dialled commentaries on classics by knife bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00201812 CN2428239Y (en) | 2000-01-04 | 2000-01-04 | Eccentric cutting mechanism of automatic-correction cutting machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00201812 CN2428239Y (en) | 2000-01-04 | 2000-01-04 | Eccentric cutting mechanism of automatic-correction cutting machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2428239Y true CN2428239Y (en) | 2001-05-02 |
Family
ID=33570981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00201812 Expired - Fee Related CN2428239Y (en) | 2000-01-04 | 2000-01-04 | Eccentric cutting mechanism of automatic-correction cutting machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2428239Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101914636A (en) * | 2010-07-16 | 2010-12-15 | 大隆机器有限公司 | Electric vertical leather tailoring and cutting head |
| CN103464648A (en) * | 2013-09-06 | 2013-12-25 | 临海市创宇工艺有限公司 | Automatic steel wire bending machine |
| CN106553310A (en) * | 2016-11-18 | 2017-04-05 | 江苏智石科技有限公司 | Mould centering and general mould replacing trolley can be made |
-
2000
- 2000-01-04 CN CN 00201812 patent/CN2428239Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101914636A (en) * | 2010-07-16 | 2010-12-15 | 大隆机器有限公司 | Electric vertical leather tailoring and cutting head |
| CN101914636B (en) * | 2010-07-16 | 2012-10-31 | 大隆机器有限公司 | Electric vertical leather tailoring and cutting head |
| CN103464648A (en) * | 2013-09-06 | 2013-12-25 | 临海市创宇工艺有限公司 | Automatic steel wire bending machine |
| CN103464648B (en) * | 2013-09-06 | 2015-10-14 | 临海市创宇工艺有限公司 | Steel wire automatic bending machine |
| CN106553310A (en) * | 2016-11-18 | 2017-04-05 | 江苏智石科技有限公司 | Mould centering and general mould replacing trolley can be made |
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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 |