CN109079233A - A kind of Novel strip cutter cutterhead automatic locking mechanism - Google Patents
A kind of Novel strip cutter cutterhead automatic locking mechanism Download PDFInfo
- Publication number
- CN109079233A CN109079233A CN201811252200.0A CN201811252200A CN109079233A CN 109079233 A CN109079233 A CN 109079233A CN 201811252200 A CN201811252200 A CN 201811252200A CN 109079233 A CN109079233 A CN 109079233A
- Authority
- CN
- China
- Prior art keywords
- sliding block
- flange
- diameter
- flange sleeve
- pull rod
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 11
- 125000006850 spacer group Chemical group 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D35/00—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools
- B23D35/002—Means for mounting the cutting members
- B23D35/004—Means for mounting the cutting members for circular cutting members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
Abstract
The present invention relates to a kind of Novel strip cutter cutterhead automatic locking mechanisms.Including cutter shaft, several blades and several spacers are cased on the cutter shaft, cutter shaft front end is equipped with multi-diameter shaft, flange sleeve is cased on multi-diameter shaft, flange sleeve front end is equipped with rotary oil cylinder, multi-diameter shaft is fixedly arranged at the front end with pull rod, the sliding block being fixedly connected with piston rod is equipped in flange sleeve, sliding block rear end is equipped with a circular hole, circular hole open end inner surface is uniformly provided with several internal gears, pull rod front end circumferential surface is uniformly provided with several outer tooth plates, outer tooth plate is located in circular hole and contradicts with internal gear, flange sleeve front inner wall is equipped with guide rod, the side wall of sliding block is equipped with the guide groove for accommodating guiding boom end, the guide groove is the helicla flute along length direction spiral.The configuration of the present invention is simple, by adding the guide groove of screw type on slider side wall, sliding block can carry out certain angle rotation along guide groove when shafting direction is mobile, and the angle of rotation just guarantees that the inside and outside tooth plate of sliding block and pull rod is allowed to be staggered.
Description
Technical field
The present invention relates to a kind of Novel strip cutter cutterhead automatic locking mechanisms.
Background technique
In the production process of steel pipe, generally requires to carry out a very wide steel band into a slitting effect, be divided into
The lesser steel band of these width is carried out a winding effect again later, is curled into a rule by several lesser steel bands of width
Steel pipe.
Currently, when carrying out slitting to steel band in the market, it is most of be all using banding machine, the shearing for passing through banding machine makees
With being divided into several lesser steel bands of width for a wider steel band.And existing banding machine, including much knives piece and cutter shaft,
Much knives piece is mounted on cutter shaft, and spacer is housed between blade, and blade locking mode uses two ways, the first is using circle spiral shell
Mother locks, but more demanding to the verticality of threaded hole and end face, if threaded hole and the perpendicularity deviation of end face are larger
When, cause round nut to lock blade not tight enough, is easy to unclamp in cutter shaft rotation process, so as to cause banding machine slitting precision
It is low；Use hydraulic nut second, hydraulic nut needs manual operation during locking, and working efficiency is low, large labor intensity.
Summary of the invention
In view of the foregoing drawbacks, the purpose of the present invention is to provide a kind of structure is simple, easy to operate, labor intensity is low, knife
Securely, gapless between blade and spacer guarantees banding machine slitting width accuracy, and blade removal locking is convenient a kind of for piece locking
Novel strip cutter cutterhead automatic locking mechanism.
Thus the technical scheme adopted by the invention is that:
Including cutter shaft, several blades and several spacers are cased on the cutter shaft, cutter shaft front end is equipped with multi-diameter shaft, is cased on multi-diameter shaft
Flange sleeve, flange sleeve rear end are flange end, and cutter shaft front end is equipped with lock sleeve, and lock sleeve front end contradicts the flange of flange sleeve rear end
End, lock sleeve rear end contradict cutter shaft front end blade, and flange sleeve front end is equipped with rotary oil cylinder, and the piston rod of rotary oil cylinder is located at flange
In set, multi-diameter shaft is fixedly arranged at the front end with pull rod, is equipped with the sliding block being fixedly connected with piston rod in flange sleeve, before sliding block rear end and pull rod
End is detachably connected, and sliding block rear end is equipped with a circular hole, and circular hole open end inner surface is uniformly provided with several internal gears, pull rod front end circle
Perimeter surface is uniformly provided with several outer tooth plates, and internal tooth board diameter is greater than pull rod diameter, and external tooth board diameter is less than Circularhole diameter, internal gear
Diameter is less than external tooth board diameter, and outer tooth plate is located in circular hole and contradicts with internal gear, and flange sleeve front inner wall is equipped with guiding
Bar, the side wall of sliding block are equipped with the guide groove for accommodating guiding boom end, and the guide groove is the spiral shell along length direction spiral
Spin slot.
As a further improvement of the above technical scheme, the cutter shaft front end face is equipped with a positioning hole, the flange sleeve
Flange end is equipped with a positioning pin, and the positioning pin is located at positioning hole.
As a further improvement of the above technical scheme, the flange sleeve front end is equipped with end cap, the end cap front end installation
There is attachment base, the rotary oil cylinder is mounted on attachment base front end.
As a further improvement of the above technical scheme, the spiral angle of the helicla flute is staggered with internal gear and outer tooth plate
Angle is consistent.
As a further improvement of the above technical scheme, the multi-diameter shaft front end is equipped with threaded connection hole, the pull rod end
End is connect by screw thread with threaded connection hole.
The invention has the advantages that
The configuration of the present invention is simple, easy to operate, labor intensity is low, and work efficiency is high, is mounted on the rotary oil cylinder of flange sleeve front end
The sliding block in flange sleeve is pulled by piston rod, sliding block pulls the pull rod for being mounted on multi-diameter shaft front end, so that the flange of flange sleeve
End holds out against lock sleeve front end, so that lock sleeve holds out against the blade on cutter shaft；When carrying out tool changing, rotary oil cylinder pushes sliding block mobile
Certain distance, while sliding block rotates by a certain angle along the guide groove of screw type, so that the inside and outside tooth plate of sliding block and pull rod is made to be staggered,
Convenient disassembly is quick.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the partial enlarged view of A in Fig. 1.
Fig. 3 is the structural schematic diagram of sliding block.
Fig. 4 is the bottom view of Fig. 3.
Fig. 5 is the structural schematic diagram of pull rod.
Fig. 6 is the bottom view of Fig. 5.
In figure 1 be cutter shaft, 2 be blade, 3 be spacer, 4 be multi-diameter shaft, 5 be flange sleeve, 6 be lock sleeve, 7 be rotation oil
Cylinder, 8 be pull rod, 9 be sliding block, 10 be internal gear, 11 be outer tooth plate, 12 be guide rod, 13 be guide groove, 14 be location hole, 15
It is positioning pin, 16 be end cap, 17 is attachment base.
Specific embodiment
A kind of Novel strip cutter cutterhead automatic locking mechanism, including cutter shaft 1, if be cased on the cutter shaft 1 several blades 2 and
Dry spacer 3,1 front end of cutter shaft are equipped with multi-diameter shaft 4, are cased with flange sleeve 5 on multi-diameter shaft 4, and 5 rear end of flange sleeve is flange end, before cutter shaft 1
End is equipped with lock sleeve 6, and 6 front end of lock sleeve contradicts the flange end of 5 rear end of flange sleeve, and 6 rear end of lock sleeve contradicts 1 front end blade of cutter shaft
2,5 front end of flange sleeve is equipped with rotary oil cylinder 7, and the piston rod of rotary oil cylinder 7 is located in flange sleeve 5, and multi-diameter shaft 4 is fixedly arranged at the front end with drawing
Bar 8, flange sleeve 5 is interior to be equipped with the sliding block 9 being fixedly connected with piston rod, and 9 rear end of sliding block is detachably connected with 8 front end of pull rod, sliding block 9
Rear end is equipped with a circular hole, and circular hole open end inner surface is uniformly provided with several internal gears 10, and 8 front end circumferential surface of pull rod is uniformly provided with
Several outer tooth plates 11,10 diameter of internal gear are greater than 8 diameter of pull rod, and outer 11 diameter of tooth plate is less than Circularhole diameter, 10 diameter of internal gear
Less than outer 11 diameter of tooth plate, outer tooth plate 11 is located in circular hole and contradicts with internal gear 10, and 5 front inner wall of flange sleeve is equipped with and leads
To bar 12, the side wall of sliding block 9 is equipped with the guide groove 13 for accommodating 12 end of guide rod, and the guide groove 13 is along 9 length of sliding block
The helicla flute of direction spiral.
As a further improvement of the above technical scheme, 1 front end face of cutter shaft is equipped with a positioning hole 14, the flange sleeve
5 flange end is equipped with a positioning pin 15, and the positioning pin 15 is located in location hole 14.
As a further improvement of the above technical scheme, 5 front end of flange sleeve is equipped with end cap 16,16 front end of end cap
Attachment base 17 is installed, the rotary oil cylinder 7 is mounted on 17 front end of attachment base.
As a further improvement of the above technical scheme, the spiral angle of the helicla flute is the same as internal gear 10 and outer tooth plate 11
Offset angular is consistent.
As a further improvement of the above technical scheme, 4 front end of multi-diameter shaft is equipped with threaded connection hole, the pull rod 8
End is connect by screw thread with threaded connection hole.
The rotary oil cylinder of flange sleeve front end is mounted on by the sliding block in piston rod pulling flange sleeve, sliding block is along screw type
Guide groove rotates by a certain angle, and the inside and outside tooth plate of sliding block and pull rod contradicts, and sliding block pulls the pull rod for being mounted on multi-diameter shaft front end, makes
The flange end for obtaining flange sleeve holds out against lock sleeve front end, so that lock sleeve holds out against the blade on cutter shaft；When carrying out tool changing, rotation oil
Cylinder pushes sliding block to move a certain distance, while sliding block rotates by a certain angle along the guide groove of screw type, to make sliding block and pull rod
Inside and outside tooth plate be staggered, convenient disassembly is quick.
It is emphasized that: the above description is only an embodiment of the present invention, is not intended to limit the scope of the invention,
It is all to utilize equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content, it is applied directly or indirectly in
Other related technical areas are included within the scope of the present invention.
Claims (5)
1. a kind of Novel strip cutter cutterhead automatic locking mechanism, which is characterized in that including cutter shaft, several knives are cased on the cutter shaft
Piece and several spacers, cutter shaft front end are equipped with multi-diameter shaft, are cased with flange sleeve on multi-diameter shaft, and flange sleeve rear end is flange end, before cutter shaft
End is equipped with lock sleeve, and lock sleeve front end contradicts the flange end of flange sleeve rear end, and lock sleeve rear end contradicts cutter shaft front end blade, flange
It covers front end and is equipped with rotary oil cylinder, the piston rod of rotary oil cylinder is located in flange sleeve, and multi-diameter shaft is fixedly arranged at the front end with pull rod, in flange sleeve
Equipped with the sliding block being fixedly connected with piston rod, sliding block rear end is detachably connected with pull rod front end, and sliding block rear end is equipped with a circular hole, circle
Hole open end inner surface is uniformly provided with several internal gears, and pull rod front end circumferential surface is uniformly provided with several outer tooth plates, and internal gear is straight
Diameter is greater than pull rod diameter, and external tooth board diameter is less than Circularhole diameter, and internal tooth board diameter is less than external tooth board diameter, and outer tooth plate is located at circular hole
Interior and contradict with internal gear, flange sleeve front inner wall is equipped with guide rod, and the side wall of sliding block, which is equipped with, accommodates guiding boom end
Guide groove, the guide groove be along length direction spiral helicla flute.
2. a kind of Novel strip cutter cutterhead automatic locking mechanism according to claim 1, which is characterized in that before the cutter shaft
End face is equipped with a positioning hole, and the flange end of the flange sleeve is equipped with a positioning pin, and the positioning pin is located at positioning hole.
3. a kind of Novel strip cutter cutterhead automatic locking mechanism according to claim 1, which is characterized in that the flange sleeve
Front end is equipped with end cap, and the end cap front end is equipped with attachment base, and the rotary oil cylinder is mounted on attachment base front end.
4. a kind of Novel strip cutter cutterhead automatic locking mechanism according to claim 1, which is characterized in that the helicla flute
Spiral angle it is consistent with outer tooth plate offset angular with internal gear.
5. a kind of Novel strip cutter cutterhead automatic locking mechanism according to claim 1, which is characterized in that the multi-diameter shaft
Front end is equipped with threaded connection hole, and the pull rod end is connect by screw thread with threaded connection hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811252200.0A CN109079233A (en) | 2018-10-25 | 2018-10-25 | A kind of Novel strip cutter cutterhead automatic locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811252200.0A CN109079233A (en) | 2018-10-25 | 2018-10-25 | A kind of Novel strip cutter cutterhead automatic locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109079233A true CN109079233A (en) | 2018-12-25 |
Family
ID=64844134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811252200.0A Pending CN109079233A (en) | 2018-10-25 | 2018-10-25 | A kind of Novel strip cutter cutterhead automatic locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109079233A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4805506A (en) * | 1987-09-03 | 1989-02-21 | The Wapakoneta Machine Company | Slitting machine for sheet material |
| KR200414967Y1 (en) * | 2006-02-06 | 2006-04-27 | 반태행 | A knife fixing unit of shaft |
| CN201324878Y (en) * | 2008-12-29 | 2009-10-14 | 襄樊市博亚机械有限公司 | Quick tool changer for disc shear |
| CN103920900A (en) * | 2014-03-28 | 2014-07-16 | 浙江日发精密机械股份有限公司 | Vertical pneumatic-locking power turret |
| CN105921807A (en) * | 2016-07-07 | 2016-09-07 | 江苏亚威机床股份有限公司 | Cutter head locking mechanism for slitting machine |
| CN205914828U (en) * | 2016-07-07 | 2017-02-01 | 江苏亚威机床股份有限公司 | Divide strip machine knife dish locking mechanism |
-
2018
- 2018-10-25 CN CN201811252200.0A patent/CN109079233A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4805506A (en) * | 1987-09-03 | 1989-02-21 | The Wapakoneta Machine Company | Slitting machine for sheet material |
| KR200414967Y1 (en) * | 2006-02-06 | 2006-04-27 | 반태행 | A knife fixing unit of shaft |
| CN201324878Y (en) * | 2008-12-29 | 2009-10-14 | 襄樊市博亚机械有限公司 | Quick tool changer for disc shear |
| CN103920900A (en) * | 2014-03-28 | 2014-07-16 | 浙江日发精密机械股份有限公司 | Vertical pneumatic-locking power turret |
| CN105921807A (en) * | 2016-07-07 | 2016-09-07 | 江苏亚威机床股份有限公司 | Cutter head locking mechanism for slitting machine |
| CN205914828U (en) * | 2016-07-07 | 2017-02-01 | 江苏亚威机床股份有限公司 | Divide strip machine knife dish locking mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104912491B (en) | Automatic-rotating rapid dismounting and mounting type spiral drill rod | |
| CN106424833A (en) | Square hole drilling machine | |
| JP2021041457A (en) | Bent pipe forming equipment for metallic pipe | |
| CN106180887A (en) | Cutting machine variable pitch device | |
| CN109079233A (en) | A kind of Novel strip cutter cutterhead automatic locking mechanism | |
| CN205914828U (en) | Divide strip machine knife dish locking mechanism | |
| CN103722233A (en) | Blade locking device of rotary flying shears | |
| CN104353897A (en) | Pipe saw | |
| CN105921807B (en) | A kind of banding machine cutterhead retaining mechanism | |
| CN107344299B (en) | Novel pipe cutting mechanical blade structure | |
| CN211939227U (en) | Clamping type tungsten steel milling cutter | |
| CN207522858U (en) | A kind of hand-held grooving machine | |
| CN210231596U (en) | Perforating machine for producing seamless steel pipes | |
| CN204546593U (en) | A kind of safe cutting means | |
| RU164904U1 (en) | DRILLING CUTTER FOR ROTARY DRILLING | |
| CN207564563U (en) | A kind of municipal administration plumbing PPR pipe special for automatic cutting equipment | |
| CN209812449U (en) | Special cutter for packing | |
| CN103029158B (en) | A kind of without cutting feed arrangement | |
| CN203592184U (en) | Pipe inner cutter | |
| CN202180103U (en) | Assembling, disassembling and cleaning device for aluminum extruder perforating needles | |
| CN213320964U (en) | Hanging arm punching drill device | |
| CN206982792U (en) | The cutter device of otch is poured on pipe fitting | |
| CN216240441U (en) | Pile expanding equipment for municipal road and bridge engineering | |
| CN218816274U (en) | Hydraulic screw rotor | |
| CN212803059U (en) | Drilling equipment for road construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181225 |
|
| RJ01 | Rejection of invention patent application after publication |