CN106799517A - A kind of cutting base of achievable damping - Google Patents
A kind of cutting base of achievable damping Download PDFInfo
- Publication number
- CN106799517A CN106799517A CN201510848769.3A CN201510848769A CN106799517A CN 106799517 A CN106799517 A CN 106799517A CN 201510848769 A CN201510848769 A CN 201510848769A CN 106799517 A CN106799517 A CN 106799517A
- Authority
- CN
- China
- Prior art keywords
- adjusting rod
- slot
- spring
- cutting wheel
- cutting
- 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
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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
- B23D19/00—Shearing machines or shearing devices cutting by rotary discs
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a kind of cutting base of achievable damping, including telescopic arm, inverted T-slot is provided with telescopic arm, rotated in telescopic arm lower end and be provided with cutting wheel, the upper end of adjusting rod is extended in the vertical portion of T-slot through the horizontal part of T-slot, one end of spring is connected with the vertical portion bottom of the T-slot, the other end of spring is connected with the upper end of adjusting rod, the lower end of adjusting rod is rotatably arranged in the rotating shaft of the cutting wheel, rotated on the two side of adjusting rod and be provided with roller, two roller excircles are contacted with the two side of T-slot vertical portion.The lower end of adjusting rod is rotatably assorted with the bottom of cutting wheel in the present invention, can be transferred to the applied stress on adjusting rod by rotating shaft, the upper end of adjusting rod is provided with spring, spring is subject to a upward power and compressive deformation occurs, in short time, spring-return deformation and produce a downward elastic force, i.e., elastic force in opposite direction is cancelled out each other with applied stress, realizes the even running of cutting wheel.
Description
Technical field
The present invention relates to a kind of cutting off machine, a kind of cutting base of achievable damping is specifically referred to.
Background technology
Can splash many metal fragments when being cut to metal using cutting machine, and these metal fragments not only injure human body, and are easily accessible in cutting machine, increase the abrasion of cutting machine, influence the service life of cutting machine；And cutter sweep of the prior art with metal sheet cutting when contacting, stronger interaction force can be produced between the two, the race material of metal sheet is not only resulted in when serious, is also easy to cause the loss of cutting tool so that the processing cost of sheet metal steeply rises.
The content of the invention
It is an object of the invention to provide a kind of cutting base of achievable damping, the convenient fly-cutting to sheet metal, while improving the cutting efficiency and precision of sheet metal.
The purpose of the present invention is achieved through the following technical solutions：
A kind of cutting base of achievable damping, including telescopic arm, inverted T-slot is provided with the telescopic arm, rotated in the telescopic arm lower end and be provided with cutting wheel, also include adjusting rod and spring, the upper end of the adjusting rod is extended in the vertical portion of T-slot through the horizontal part of T-slot, one end of the spring is connected with the vertical portion bottom of the T-slot, the other end of spring is connected with the upper end of adjusting rod, the lower end of the adjusting rod is rotatably arranged in the rotating shaft of the cutting wheel, rotated on the two side of the adjusting rod and be provided with roller, and two roller excircles are contacted with the two side of T-slot vertical portion.During present invention work, the cutting wheel of high-speed rotation is directly contacted with sheet metal, and the interaction stress for producing between the two can cause that cutting wheel and its rotating shaft occur the bounce of radial direction so that the cut channel of sheet metal changes, that is, cause the reduction of sheet fabrication precision；And the lower end of adjusting rod is rotatably assorted with the bottom of cutting wheel in the present invention, i.e. when rotating shaft produces circular runout, can be transferred to the applied stress on adjusting rod by rotating shaft, the upper end of adjusting rod is provided with spring, and spring is subject to a upward power and compressive deformation occurs, in the short time, spring produces a downward elastic force because replying deformation, elastic force i.e. in opposite direction is cancelled out each other with applied stress, and then realizes the even running of cutting wheel, realizes improving the purpose of machining accuracy.
Wherein, the sliding friction between adjusting rod and T-shaped groove sidewall can be changed into rolling friction by two rollers on the adjusting rod, i.e., when adjusting rod is adjusted to cutting wheel, reduce the degree of wear of adjusting rod, and then extend the service life of adjusting rod.
Further, the cutting wheel is placed in the open end of the T-slot and the local lower end surface for protruding from T-slot.The major part of cutting wheel body is placed in the lower end of T-slot, and only its cut portion protrudes from the lower end surface of T-slot, so that during cutting, the metal fragment rotated with cutting wheel excircle directly impacts collision in the horizontal part of T-slot, and then avoids the splashes of metal fragment.
Further, the spring is torsionspring.Torsionspring can tackle the applied stress on different directions, and the deformability of its stabilization is kept under prolonged use condition, further ensure cutting wheel stability in use.
The present invention compared with prior art, has the following advantages and advantages：
1st, the lower end of adjusting rod and the bottom of cutting wheel are rotatably assorted in the present invention, i.e. when rotating shaft produces circular runout, can be transferred to the applied stress on adjusting rod by rotating shaft, the upper end of adjusting rod is provided with spring, and spring is subject to a upward power and compressive deformation occurs, in the short time, spring produces a downward elastic force because replying deformation, elastic force i.e. in opposite direction is cancelled out each other with applied stress, and then realizes the even running of cutting wheel, realizes improving the purpose of machining accuracy；
2nd, in cutting, the metal fragment rotated with cutting wheel excircle directly impacts collision in the horizontal part of T-slot to the present invention, and then avoids the splashes of metal fragment；
3rd, the torsionspring in the present invention can tackle the applied stress on different directions, and its stable deformability is kept under prolonged use condition, further ensure cutting wheel stability in use.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes the part of the application, does not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention；
Mark and corresponding parts title in accompanying drawing：
1- telescopic arms, 2- springs, 3- adjusting rods, 4-T type grooves, 5- cutting wheels.
Specific embodiment
To make the object, technical solutions and advantages of the present invention become more apparent, with reference to embodiment and accompanying drawing, the present invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, not as a limitation of the invention.
Embodiment 1
As shown in Figure 1, the present embodiment includes telescopic arm 1, inverted T-slot 4 is provided with the telescopic arm 1, rotated in the lower end of the telescopic arm 1 and be provided with cutting wheel 5, also include adjusting rod 3 and spring 2, the upper end of the adjusting rod 3 is extended in the vertical portion of T-slot 4 through the horizontal part of T-slot 4, one end of the spring 2 is connected with the vertical portion bottom of the T-slot 4, the other end of spring 2 is connected with the upper end of adjusting rod 3, the lower end of the adjusting rod 3 is rotatably arranged in the rotating shaft of the cutting wheel 5, rotated on the two side of the adjusting rod and be provided with roller, and two roller excircles are contacted with the two side of T-slot vertical portion.During present invention work, the cutting wheel 5 of high-speed rotation is directly contacted with sheet metal, and the interaction stress for producing between the two can cause that cutting wheel 5 and its rotating shaft occur the bounce of radial direction so that the cut channel of sheet metal changes, that is, cause the reduction of sheet fabrication precision；And the lower end of adjusting rod 3 is rotatably assorted with the bottom of cutting wheel 5 in the present invention, i.e. when rotating shaft produces circular runout, can be transferred to the applied stress on adjusting rod 3 by rotating shaft, the upper end of adjusting rod 3 is provided with spring 2, and spring 2 is subject to a upward power and compressive deformation occurs, in the short time, spring 2 produces a downward elastic force because replying deformation, elastic force i.e. in opposite direction is cancelled out each other with applied stress, and then realizes the even running of cutting wheel 5, realizes improving the purpose of machining accuracy.Sliding friction between adjusting rod 3 and the side wall of T-slot 4 can be changed into rolling friction by two rollers 6 on the adjusting rod 3, i.e., when adjusting rod 3 is adjusted to cutting wheel 5, reduce the degree of wear of adjusting rod 3, and then extend the service life of adjusting rod 3.
Wherein, the cutting wheel 5 is placed in the open end of the T-slot 4 and the local lower end surface for protruding from T-slot 4.The major part of the body of cutting wheel 5 is placed in the lower end of T-slot 4, and only its cut portion protrudes from the lower end surface of T-slot 4, so that during cutting, the metal fragment rotated with the excircle of cutting wheel 5 directly impacts collision in the horizontal part of T-slot 4, and then avoids the splashes of metal fragment.
Preferably, torsionspring 2 can tackle the applied stress on different directions, and keep the deformability of its stabilization under prolonged use condition, the stability in use of cutting wheel 5 is further ensured.
Above-described specific embodiment; the purpose of the present invention, technical scheme and beneficial effect are further described; should be understood that; the foregoing is only specific embodiment of the invention; the protection domain being not intended to limit the present invention; all any modification, equivalent substitution and improvements within the spirit and principles in the present invention, done etc., should be included within the scope of the present invention.
Claims (3)
1. a kind of cutting base of achievable damping, including telescopic arm, it is characterised in that：Inverted T-slot is provided with the telescopic arm, rotated in the telescopic arm lower end and be provided with cutting wheel, also include adjusting rod and spring, the upper end of the adjusting rod is extended in the vertical portion of T-slot through the horizontal part of T-slot, one end of the spring is connected with the vertical portion bottom of the T-slot, the other end of spring is connected with the upper end of adjusting rod, the lower end of the adjusting rod is rotatably arranged in the rotating shaft of the cutting wheel, rotated on the two side of the adjusting rod and be provided with roller, and two roller excircles are contacted with the two side of T-slot vertical portion.
2. the cutting base of a kind of achievable damping according to claim 1, it is characterised in that：The cutting wheel is placed in the open end of the T-slot and the local lower end surface for protruding from T-slot.
3. the cutting base of a kind of achievable damping according to claim 1, it is characterised in that：The spring is torsionspring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510848769.3A CN106799517A (en) | 2015-11-26 | 2015-11-26 | A kind of cutting base of achievable damping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510848769.3A CN106799517A (en) | 2015-11-26 | 2015-11-26 | A kind of cutting base of achievable damping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106799517A true CN106799517A (en) | 2017-06-06 |
Family
ID=58977031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510848769.3A Pending CN106799517A (en) | 2015-11-26 | 2015-11-26 | A kind of cutting base of achievable damping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106799517A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107755813A (en) * | 2017-11-25 | 2018-03-06 | 镇江金鑫有色合金有限公司 | A kind of cutter device of non-ferrous alloy metal bar |
| CN108115196A (en) * | 2017-11-13 | 2018-06-05 | 梁兆寇 | Automatic feeding type pipe cutting device with noise reduction function |
-
2015
- 2015-11-26 CN CN201510848769.3A patent/CN106799517A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108115196A (en) * | 2017-11-13 | 2018-06-05 | 梁兆寇 | Automatic feeding type pipe cutting device with noise reduction function |
| CN107755813A (en) * | 2017-11-25 | 2018-03-06 | 镇江金鑫有色合金有限公司 | A kind of cutter device of non-ferrous alloy metal bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170606 |
|
| WD01 | Invention patent application deemed withdrawn after publication |