CN106735585B - A kind of trailing type displacement self-adjusting cutter - Google Patents
A kind of trailing type displacement self-adjusting cutter Download PDFInfo
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- CN106735585B CN106735585B CN201611213203.4A CN201611213203A CN106735585B CN 106735585 B CN106735585 B CN 106735585B CN 201611213203 A CN201611213203 A CN 201611213203A CN 106735585 B CN106735585 B CN 106735585B
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- cutter
- knife rest
- cutter head
- oil cylinder
- spring
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- 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
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
-
- 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
- B23Q5/26—Fluid-pressure drives
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Details Of Cutting Devices (AREA)
Abstract
The invention belongs to material processing plant technical fields, disclose a kind of trailing type displacement self-adjusting cutter, comprising: oil cylinder, knife rest, force application spring, cutter head and buffer spring；The cylinder body of the oil cylinder is fixed on the knife rest, and output end is connected with the cutter head bottom far from the side of the oil cylinder by the force application spring；The buffer spring is connected between side and the knife rest of the cutter head bottom far from the oil cylinder；The deformation tendency of the buffer spring is opposite with the deformation tendency of the force application spring.The present invention, which provides one kind, can sufficiently promote restricted clearance Tool advance reliability, the trailing type displacement self-adjusting cutter of precision and operating efficiency.
Description
Technical field
The present invention relates to material processing plant technical field, in particular to a kind of trailing type is displaced self-adjusting cutter.
Background technique
Currently, replacing using manual type to two sets of blast-furnace tuyere, two sets of air port replacement special equipment there is no.But
In practical replacement process, the problems such as deformation due to the larger deformation of two sets of air port generation, cap head front end dry slag, blast furnace lining, cause
Two sets of air port disassembly difficulty is very big, can only burn two sets of front ends of blast-furnace tuyere using oxygen cutting and carry out seperated dismounting after melting, but
A large amount of black smokes containing S can be generated in cutting process, greatly polluted environment, and excessively cutting can destroy blast furnace lining, make
About blast-furnace tuyere installation accuracy influences pulverized coal injection angle, deteriorates conditions of blast furnace.
In the prior art, it is main by machine cuts in the way of by air port two sets dissect, then fission dismounting.
But.Due to being limited by working space and clipping time, Tool advance is complicated for operation, and inefficient and precision is difficult to control
System.Meanwhile the feeding system of existing machine tool is more complicated, is unable to satisfy live requirement, and existing cutter is general
Object is cut by the way of quantitative feed, cutter and object impact force are larger, and cutter is easily broken off.
Summary of the invention
The present invention provides a kind of trailing type displacement self-adjusting cutter, and Tool advance is complicated for operation in the prior art for solution, fixed
Measure the technical issues of feed influences operational stability and product quality, easily causes damage.
In order to solve the above technical problems, the present invention provides a kind of trailing types to be displaced self-adjusting cutter, comprising: oil cylinder, knife
Frame, force application spring, cutter head and buffer spring；
The cylinder body of the oil cylinder is fixed on the knife rest；The bottom of the cutter head is set in the knife rest, described to apply
Power spring is arranged between the cutter head bottom and the oil cylinder output end；
The buffer spring presses between the knife rest and the bottom of the cutter head；
The deformation tendency of the buffer spring is opposite with the deformation tendency of the force application spring.
Further, positioning plate is set between the oil cylinder output end and the force application spring；The positioning plate is slidably
Ground is arranged on the knife rest.
Further, the cutter further include: the guide pad being fixed on the knife rest；
Pilot hole is opened up on the guide pad, the cutter head passes through the pilot hole；
The buffer spring is between the guide pad and the cutter head bottom.
Further, the buffer spring is more, is laid in around the cutter head.
Further, connecting plate is set between the bottom of the cutter head and the force application spring；
The output end of the positioning plate and the oil cylinder is fixedly linked by panel with connecting elements.
Further, the cutter further include: angle-regulation structure；
The angle-regulation structure is fixedly linked with the knife rest bottom, adjusts the feed angle of horizontal direction.
Further, the angle-regulation structure includes: rotary shaft and rotating electric machine；
The rotary shaft top is fixed on the knife rest bottom；
The rotating electric machine output shaft is fixedly linked with the rotary shaft bottom end.
Further, the angle-regulation structure further include: locking mechanism；
The locking mechanism includes: mounting plate and locknut；
Opened up on the mounting plate with the matched through-hole of the rotary shaft, the installation sleeve-board in the rotary shaft against
In the knife rest bottom；
External screw thread is opened up in the rotary shaft, the locknut, which is connected through a screw thread, to be fixed in the rotary shaft, pressure
It is tight or loosen the mounting plate.
Further, the cutter head bottom radially extends structure for one；
The structure edge that radially extends is resisted against on the knife rest.
Further, part of the rotary shaft in the mounting plate is optical axis.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
The trailing type displacement self-adjusting cutter provided in the embodiment of the present application is mentioned by oil cylinder as direct force main body
Small space can be adapted to a certain extent in view of the structural relation of axial force distribution for the power of Tool advance, guarantee feed behaviour
The reliability of work；Meanwhile being cooperated by force application spring and the oil cylinder, pressing force is applied to cutter head by the deformation of spring, is led to
The recovery characteristic for crossing spring realizes the auto-feed of cutter head, solves the problems, such as that cutter is difficult to auto-feed in restricted clearance, more
Oil compensating cylinder etc. quantifies the insufficient defect of precision of feed operation；And the restoring force of buffer spring is further utilized, with force application spring
Stable force application structure is formed, is avoided that the cutter card resistance problem when oil cylinder is excessive to cutter pressing force, guarantees cutter and product
Safety；Fully ensure that stability, fluency and the reliability of feed.
Further, the consistency that can guarantee force direction based on knife rest by positioning plate, so that the active force of oil cylinder
It is at the state of stability and high efficiency, guarantees the reliability and precision of feed.On the other hand, the row of cutter head is constrained by guide plate
Cheng Fangxiang, so that the feed operation precision of cutter head is substantially improved.
Further, cutter head is trapped among center using four buffer springs, so that the stress of cutter head is in stablizes shape always
State avoids feed from getting stuck.
Further, by angular adjustment apparatus can integrated regulation feed angle, avoid individually adjusting cutter head and cause to miss
Difference, while cooperating cutter head feed fixed structure that feed precision and reliability can be substantially improved.It simultaneously can by locking mechanism
The stability of angle adjustment is maintained, guarantees the reliability of feed operation.
Detailed description of the invention
Fig. 1 is the main view that trailing type provided by the invention is displaced self-adjusting cutter；
Fig. 2 is the right view of Fig. 1；
Fig. 3 is the A-A view of Fig. 1；
Fig. 4 is the B-B view of Fig. 1；
Fig. 5 is the C-C view of Fig. 2.
Specific embodiment
The embodiment of the present application solves Tool advance in the prior art and grasps by providing a kind of trailing type displacement self-adjusting cutter
The technical issues of making complicated, quantitative feed influence operational stability and product quality, easily causing damage；Promotion feed behaviour is reached
The fluency of work, reliability, precision and the technical effect to small space adaptability.
In order to better understand the above technical scheme, in conjunction with appended figures and specific embodiments to upper
It states technical solution to be described in detail, it should be understood that the specific features in the embodiment of the present invention and embodiment are to the application skill
The detailed description of art scheme, rather than the restriction to technical scheme, in the absence of conflict, the embodiment of the present application
And the technical characteristic in embodiment can be combined with each other.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a kind of trailing type displacement self-adjusting cutter, comprising: oil cylinder 6, knife rest
16, force application spring 11, cutter head 15 and buffer spring 14.
The cylinder body 7 of the oil cylinder 6 is fixed on the knife rest 16, and the output end of the oil cylinder 6 passes through the force application spring
11 are connected with the bottom of the cutter head far from the side of the oil cylinder 6；Two-stage force knot is constructed by oil cylinder 6 and force application spring 11
Structure, sufficiently realization autofeed, ensure the reliability and precision of feed.
The buffer spring 14 be connected to the bottom of the cutter head far from the side of the oil cylinder 6 and the knife rest 16 it
Between, i.e. buffer spring 14 and force application spring 15 two sides of the bottom that are arranged on the cutter head；The deformation tendency of the buffer spring 14
It is opposite with the deformation tendency of the force application spring 11.To form the elastic stress structure of cutter head 15, guarantee the same of autofeed
When, getting stuck for cutter head 15 can be avoided by the restoring force of spring.
Preferably, the bottom of the cutter head radially extends structure 17 for one；17 edge of structure that radially extends is resisted against
On the knife rest 16.To on the one hand guarantee the transverse shifting precision of cutter head 15, while the fixation for making spring and stress are more
It is uniformly reliable.
Further, positioning plate 10 is set between the oil cylinder output end and the force application spring 11；The positioning plate 10
It is slidably disposed in the knife rest 16, provides stable power to the force application spring 11.It can be protected by positioning plate 10
Demonstrate,prove the lateral force precision of oil cylinder 6.
Further, the cutter further include: guide pad 20；It is opened up on the guide pad 20 and 15 top of cutter head
The through-hole matched, 15 top of cutter head is in the through-hole；The transverse shifting precision for guaranteeing cutter head, with the positioning plate 10
On the basis of knife rest 16, the feed operation direction of stable and consistent is constituted.
Specifically, the buffer spring 14 is connected to the guide pad 20 with the structure 17 that radially extends far from described
Between the side of oil cylinder 6；The guide pad 20 is fixed on the knife rest 16.
Further, the buffer spring 14 is four, is centered around 15 surrounding of cutter head.Guarantee that the stress of cutter head 15 is equal
Even property.
Further, the structure 17 that radially extends is arranged between 6 side of oil cylinder and the force application spring 11
Connecting plate 13 is simultaneously compressed by the first fastening bolt 12；The output end of the positioning plate 10 and the oil cylinder 6 passes through board-like connection
Part 9 is fixedly linked, and compresses especially by the second fixing bolt 8.
Further, the cutter further include: angle-regulation structure；For adjusting horizontal feed angle.
Specifically, the angle-regulation structure is fixedly linked with 16 bottom of knife rest, adjusts the feed of horizontal direction
Angle.
Further, the angle-regulation structure includes: rotary shaft 2 and rotating electric machine 1；2 top of rotary shaft is solid
It is scheduled on 16 bottom of knife rest；1 output shaft of rotating electric machine is fixedly linked with 2 bottom end of rotary shaft.
In general, rotating electric machine 1 is fixed by the positioning of the first anchor point 19.
Further, the angle-regulation structure further include: locking mechanism；Described in fixing after angle is adjusted
The level angle of knife rest 16.
The locking mechanism includes: mounting plate 18 and locknut 3.
Opened up on the mounting plate 18 with the matched through-hole of the rotary shaft 2,18 sets of the mounting plate in the rotary shaft 2
On be resisted against 16 bottom of knife rest；Mounting plate 18 is pressed on the knife rest 16 by locknut 3, and fixed by second
The fixed mounting plate 18 in site 4, to guarantee that the fastening of knife rest is reliable and stable.
External screw thread 2.1 is opened up in the rotary shaft 2, the locknut 3, which is connected through a screw thread, is fixed on the rotary shaft 2
On, compress or loosen the mounting plate 18.
Further, part of the rotary shaft 2 in the mounting plate 18 is optical axis 2.2.To guarantee rotary shaft 2
It can be with respect to mounting plate smooth rotation.
The entire cutter course of work is as follows:
Locknut 3 is unclamped, according to object process requirements, is rotated by rotating electric machine 1 and adjusts cutter head 15 and knife rest 16
To proper angle, locknut 3 is then tightened, 15 angle of cutter head is fixed.
The piston rod of oil cylinder 6 is withdrawn, and by the front end of cutter head 15 and processing isoelectric membrane, then by the piston of oil cylinder 6
Bar stretches out, and pushes positioning plate 10 and cutter head 15 transverse shifting in knife rest 16.
With being continuously increased for 6 piston rod overhang of oil cylinder, larger deformation, bullet occur for force application spring 11 and buffer spring 14
Spring has larger pressure, in this way in object whole process, with being thinned for processing object, under the action of spring pressure
It can remain that cutter head 15 and processing object are in close contact, realize the auto-feed of cutter.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
The trailing type displacement self-adjusting cutter provided in the embodiment of the present application is mentioned by oil cylinder as direct force main body
Small space can be adapted to a certain extent in view of the structural relation of axial force distribution for the power of Tool advance, guarantee feed behaviour
The reliability of work；Meanwhile being cooperated by force application spring and the oil cylinder, pressing force is applied to cutter head by the deformation of spring, is led to
The recovery characteristic for crossing spring realizes the auto-feed of cutter head, solves the problems, such as that cutter is difficult to auto-feed in restricted clearance, more
Oil compensating cylinder etc. quantifies the insufficient defect of precision of feed operation；And the restoring force of buffer spring is further utilized, with force application spring
Stable force application structure is formed, is avoided that the cutter card resistance problem when oil cylinder is excessive to cutter pressing force, guarantees cutter and product
Safety；Fully ensure that stability, fluency and the reliability of feed.
Further, the consistency that can guarantee force direction based on knife rest by positioning plate, so that the active force of oil cylinder
It is at the state of stability and high efficiency, guarantees the reliability and precision of feed.On the other hand, the row of cutter head is constrained by guide plate
Cheng Fangxiang, so that the feed operation precision of cutter head is substantially improved.
Further, cutter head is trapped among center using four buffer springs, so that the stress of cutter head is in stablizes shape always
State avoids feed from getting stuck.
Further, by angular adjustment apparatus can integrated regulation feed angle, avoid individually adjusting cutter head and cause to miss
Difference, while cooperating cutter head feed fixed structure that feed precision and reliability can be substantially improved.It simultaneously can by locking mechanism
The stability of angle adjustment is maintained, guarantees the reliability of feed operation.
It should be noted last that the above specific embodiment is only used to illustrate the technical scheme of the present invention and not to limit it,
Although being described the invention in detail referring to example, those skilled in the art should understand that, it can be to the present invention
Technical solution be modified or replaced equivalently, without departing from the spirit and scope of the technical solution of the present invention, should all cover
In the scope of the claims of the present invention.
Claims (7)
1. a kind of trailing type is displaced self-adjusting cutter characterized by comprising oil cylinder, knife rest, force application spring, cutter head and slow
Rush spring；
The cylinder body of the oil cylinder is fixed on the knife rest；The bottom of the cutter head is set in the knife rest, the force bullet
Spring is arranged between the cutter head bottom and the oil cylinder output end；
The buffer spring presses between the knife rest and the bottom of the cutter head；
The deformation tendency of the buffer spring is opposite with the deformation tendency of the force application spring；
Positioning plate is set between the oil cylinder output end and the force application spring；The positioning plate is mounted slidably the knife rest
On；
The cutter further include: the guide pad being fixed on the knife rest；
Pilot hole is opened up on the guide pad, the cutter head passes through the pilot hole；
The buffer spring is between the guide pad and the cutter head bottom；
The buffer spring is more, is laid in around the cutter head.
2. trailing type as described in claim 1 is displaced self-adjusting cutter, it is characterised in that: applied with described the bottom of the cutter head
Connecting plate is set between power spring；
The output end of the positioning plate and the oil cylinder is fixedly linked by panel with connecting elements.
3. trailing type as claimed in claim 1 or 2 is displaced self-adjusting cutter, which is characterized in that the cutter further include: angle
Adjust structure；
The angle-regulation structure is fixedly linked with the knife rest bottom, adjusts the feed angle of horizontal direction.
4. trailing type as claimed in claim 3 is displaced self-adjusting cutter, which is characterized in that the angle-regulation structure includes:
Rotary shaft and rotating electric machine；
The rotary shaft top is fixed on the knife rest bottom；
The rotating electric machine output shaft is fixedly linked with the rotary shaft bottom end.
5. trailing type as claimed in claim 4 is displaced self-adjusting cutter, which is characterized in that the angle-regulation structure also wraps
It includes: locking mechanism；
The locking mechanism includes: mounting plate and locknut；
It is opened up on the mounting plate and is resisted against institute in the rotary shaft with the matched through-hole of the rotary shaft, the installation sleeve-board
State knife rest bottom；
External screw thread is opened up in the rotary shaft, the locknut, which is connected through a screw thread, to be fixed in the rotary shaft, compress or
Person loosens the mounting plate.
6. trailing type as claimed in claim 5 is displaced self-adjusting cutter, it is characterised in that: the cutter head bottom is that a radial direction is prolonged
Stretch structure；
The structure edge that radially extends is resisted against on the knife rest.
7. trailing type as claimed in claim 5 is displaced self-adjusting cutter, it is characterised in that: the rotary shaft is embedded in the installation
Part in plate is optical axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611213203.4A CN106735585B (en) | 2016-12-23 | 2016-12-23 | A kind of trailing type displacement self-adjusting cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611213203.4A CN106735585B (en) | 2016-12-23 | 2016-12-23 | A kind of trailing type displacement self-adjusting cutter |
Publications (2)
| Publication Number | Publication Date |
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| CN106735585A CN106735585A (en) | 2017-05-31 |
| CN106735585B true CN106735585B (en) | 2019-02-15 |
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| CN201611213203.4A Active CN106735585B (en) | 2016-12-23 | 2016-12-23 | A kind of trailing type displacement self-adjusting cutter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107838449A (en) * | 2017-11-12 | 2018-03-27 | 江苏瑞尔隆鼎实业有限公司 | A kind of clamp system applied to lathe used cutting tool adjusting apparatus |
| CN110847926A (en) * | 2019-10-25 | 2020-02-28 | 中国科学院武汉岩土力学研究所 | Hydraulic cutting tool module and combined rock breaking TBM device and method |
| CN110924969A (en) * | 2019-10-25 | 2020-03-27 | 中国科学院武汉岩土力学研究所 | Hydraulic cutting tool module and hydraulic-mechanical combined rock breaking TBM cutter head |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2041987U (en) * | 1988-10-18 | 1989-08-02 | 吴学明 | Recoilless hydraulic relieving head |
| JP2008279521A (en) * | 2007-05-08 | 2008-11-20 | Jfe Steel Kk | Cut slag removing device for cast slab |
| CN102728897A (en) * | 2012-06-19 | 2012-10-17 | 无锡市优耐特石化装备有限公司 | Pneumatic coating removing device |
| CN202804358U (en) * | 2012-08-17 | 2013-03-20 | 烟台海德机床有限公司 | Pushing cutter guide device |
| CN102873404B (en) * | 2012-10-10 | 2014-05-07 | 湖南特力液压有限公司 | Cutter expansion and contraction adjustment mechanism |
| CN204470722U (en) * | 2015-03-02 | 2015-07-15 | 慈溪市龙华汽车配件有限公司 | U-lag burr remover |
| CN204686205U (en) * | 2015-06-09 | 2015-10-07 | 盐城工学院 | Remove the device of workpiece burr |
| CN205008686U (en) * | 2015-09-14 | 2016-02-03 | 河南第二火电建设公司 | Curette is repaiied to vapor seal ration |
| CN205414603U (en) * | 2016-03-11 | 2016-08-03 | 重庆长安汽车股份有限公司 | Installation assembly utensil of burring scraper |
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Effective date of registration: 20170725 Address after: 430080 Qingshan District stock company of Hubei, Wuhan Province Applicant after: Wuhan iron and Steel Company Limited Address before: 430083 Qingshan District, Hubei, Wuhan factory before the door No. 2 Applicant before: WUHAN IRON AND STEEL CORPORATION |
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