CN109332800B - Metal locate mode cutting mechanism - Google Patents
Metal locate mode cutting mechanism Download PDFInfo
- Publication number
- CN109332800B CN109332800B CN201811392913.7A CN201811392913A CN109332800B CN 109332800 B CN109332800 B CN 109332800B CN 201811392913 A CN201811392913 A CN 201811392913A CN 109332800 B CN109332800 B CN 109332800B
- Authority
- CN
- China
- Prior art keywords
- ring
- driving
- positioning
- clamping plate
- column
- 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.)
- Active
Links
- 239000002184 metal Substances 0.000 title claims abstract description 16
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000000806 elastomer Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
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
- B23D35/005—Adjusting the position of the cutting members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a metal positioning type cutting mechanism which comprises an upper clamping plate, a lower clamping plate, a connecting ring, a driving column, a cutting assembly and a pressing mechanism, wherein the upper clamping plate is fixedly connected with the lower clamping plate; the positioning screw rod can rotate, contract and abut on the positioning ring and is locked in the positioning ring groove of the pressing ring, so that a locking structure of the positioning ring and the pressing ring is formed, and the expansion block is prevented from accidentally rotating slightly to influence the connection stability.
Description
Technical Field
The invention relates to a metal positioning type cutting mechanism.
Background
At present, a metal plate body or a metal block body needs to be cut and machined at some times, a cutting knife needs to be used for cutting at present, but the cutting at present is fixed on a knife holder, the cutting knife cannot float and stretch on the knife holder, different machining conditions may need different cutting depths, if the cutting knife cannot float and be sleeved, the use range and flexibility are greatly limited, and the invention needs to provide a metal cutting mechanism capable of stretching and floating.
Disclosure of Invention
Aiming at the defects of the prior art, the invention solves the problems that: a metal cutting mechanism with stable connection and telescopic floating is provided.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a metal positioning type cutting mechanism comprises an upper clamping plate, a lower clamping plate, a connecting ring, a driving column, a cutting assembly and a pressing mechanism; the upper clamping plate and the lower clamping plate are respectively arranged in parallel up and down; a connecting ring is arranged between the upper clamping plate and the lower clamping plate; a driving cavity is arranged inside the connecting ring; a plurality of telescopic grooves are uniformly formed in the periphery of the connecting ring; the cutting assembly comprises a cutting knife, a telescopic block and a driving rod; the telescopic grooves of the connecting rings are internally and radially and telescopically provided with a telescopic block respectively; a cutting knife is arranged at the outer side of the telescopic block, and a driving rod is arranged at the inner side of the telescopic block; the driving rod passes through the telescopic groove and extends into the driving cavity of the connecting ring; the lower end of the driving column penetrates into a driving cavity extending to the connecting ring from the upper clamping plate and drives the driving rod to stretch along the radial direction of the connecting ring; the pressing mechanism comprises a pressing ring, a positioning ring, a pressing elastomer and a positioning screw rod; a plurality of positioning rings are arranged on the periphery of the opposite inner sides of the upper clamping plate and the lower clamping plate; the pressing ring is arranged on the outer side of the periphery of the telescopic block; a plurality of abutting elastic bodies are arranged on the outer side of the abutting ring; the outer sides of the abutting elastic bodies respectively abut against the inner side surfaces of the positioning rings; the positioning screw is threaded on the positioning ring; a positioning ring groove is arranged on the outer side of the compression ring; the positioning ring is provided with a threaded hole; the positioning screw rod rotates and stretches on the positioning ring and is abutted and locked in the positioning ring groove of the abutting ring.
Further, the cutting assembly further comprises an externally threaded post; the inner sides of the telescopic grooves of the connecting rings are respectively provided with a thread channel; the inner end of the driving rod is provided with an external thread column; the driving rod is in threaded connection with the threaded channel through the external threaded column at the inner end and extends into the driving cavity.
Furthermore, the cutting assembly also comprises a driving block; the inner end of the external thread column is provided with a driving block; the inner side of the driving block is provided with a fitting wedge-shaped surface; the lower end of the driving column is provided with a driving outer ring surface; the driving outer ring surface is attached to the attachment wedge-shaped surface of the driving block.
Furthermore, the outer driving ring surface at the lower end of the driving column is of a conical structure with a large upper part and a small lower part.
Furthermore, the outer sides of the periphery of the driving column are provided with telescopic external thread ring surfaces; the upper clamping plate is provided with a connecting thread channel; the driving column is rotatably connected in the connecting thread channel of the upper clamping plate through the ring surface of the telescopic external thread.
Furthermore, the driving column is of a circular ring structure; the connecting thread channel on the upper clamping plate is of an annular structure.
Furthermore, the inner side surface of the positioning ring is provided with an outer sleeving column; the outer side surface of the pressing ring is provided with an inner side sleeving column; two ends of the abutting elastic body are respectively sleeved on the outer side sleeving column and the inner side sleeving column.
Furthermore, the upper clamping plate and the lower clamping plate are both in a circular structure.
The invention has the advantages of
The positioning screw rod can rotate, contract and abut in the positioning ring groove of the pressing ring, so that a locking structure of the positioning ring and the pressing ring is formed, and the expansion block is prevented from accidentally rotating slightly to influence the connection stability; according to the invention, the driving column is rotated, the driving outer ring surface of the driving column extrudes the joint wedge-shaped surface of the driving block, so that the driving block and the whole cutting assembly perform telescopic motion along the radial direction of the connecting ring, and the abutting elastic body in the abutting mechanism is utilized to abut against the abutting ring, so that the driving outer ring surface is tightly jointed on the joint wedge-shaped surface of the driving block, and the driving column can drive the driving block more stably.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is an enlarged view of A in FIG. 1 according to the present invention.
Fig. 3 is an enlarged schematic view of the cutting assembly of the present invention.
Fig. 4 is an enlarged schematic view of the driving column of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, a metal positioning type cutting mechanism comprises an upper clamping plate 1, a lower clamping plate 2, a connecting ring 3, a driving column 5, a cutting assembly 4 and a pressing mechanism 6; the upper clamping plate 1 and the lower clamping plate 2 are respectively arranged in parallel up and down; a connecting ring 3 is arranged between the upper splint 1 and the lower splint 2; a driving cavity 33 is arranged inside the connecting ring 3; a plurality of telescopic grooves 31 are uniformly formed around the connecting ring 3; the cutting assembly 4 comprises a cutting knife 42, a telescopic block 41 and a driving rod 43; a telescopic block 41 is respectively and radially and telescopically arranged in the telescopic groove 31 of the connecting ring 3; a cutting knife 42 is arranged at the outer side of the telescopic block 41, and a driving rod 43 is arranged at the inner side of the telescopic block 41; the driving rod 43 passes through the telescopic slot 31 and extends into the driving cavity 33 of the connecting ring 3; the lower end of the driving column 5 penetrates into the driving cavity 33 extending to the connecting ring 3 from the upper clamping plate 1 and the lower end of the driving column 5 drives the driving rod 43 to extend and retract along the radial direction of the connecting ring 3; the pressing mechanism 6 comprises a pressing ring 61, a positioning ring 62, a pressing elastic body 63 and a positioning screw rod 64; a plurality of positioning rings 62 are arranged on the periphery of the opposite inner sides of the upper clamping plate 1 and the lower clamping plate 2; the pressing ring 61 is arranged on the outer side of the periphery of the telescopic block 41; a plurality of abutting elastic bodies 63 are arranged on the outer side of the abutting ring 61; the outer sides of the abutting elastic bodies 63 abut against the inner side surfaces of the positioning rings 62 respectively; the positioning screw 64 is threaded on the positioning ring 62; the outer side of the pressing ring 61 is provided with a positioning ring groove 612; the positioning ring 62 is provided with a threaded hole; the positioning screw 64 rotates and contracts on the positioning ring 62 and abuts and is locked in the positioning ring groove 612 of the pressing ring 61.
As shown in fig. 1 to 4, it is further preferable that the cutting assembly 4 further includes an externally threaded post 44 for facilitating the installation and removal of the driving rod 43 and the telescopic slot 31; the inner sides of the telescopic grooves 31 of the connecting ring 3 are respectively provided with a thread channel 32; the inner end of the driving rod 43 is provided with an external thread column 44; the drive rod 43 is threaded through the threaded passage 32 and extends into the drive chamber 33 through an externally threaded post 44 at the inner end. Further preferably, the cutting assembly 4 further comprises a driving block 45; the inner end of the external thread column 44 is provided with a driving block 45; the inner side of the driving block 45 is provided with a bonding wedge-shaped surface 451; the lower end of the driving column 5 is provided with a driving outer ring surface 51; the outer driving ring surface 51 is attached to the attachment wedge surface 451 of the driving block 45. More preferably, the outer driving ring surface of the lower end of the driving column 5 has a tapered structure with a large top and a small bottom. Preferably, the outer side of the periphery of the driving column 5 is provided with a telescopic external thread ring surface; the upper clamping plate 1 is provided with a connecting thread channel; the driving column 5 is rotatably connected in the connecting thread channel of the upper clamping plate 1 through a telescopic external thread ring surface. Further preferably, the driving column 5 is in a circular ring structure; the connecting thread channel on the upper splint 1 is in an annular structure. Further preferably, an outer sleeving column 621 is arranged on the inner side surface of the positioning ring 62; the outer side surface of the pressing ring 61 is provided with an inner side sleeving column 611; the two ends of the abutting elastic body 63 are respectively sleeved on the outer side sleeving column 621 and the inner side sleeving column 611. The abutting elastic body 63 presses the abutting ring 61 inward, so that the telescopic block 41 extends to press the connecting ring 3 radially inward, and the driving outer ring surface 51 and the bonding wedge surface 451 of the driving block 45 are tightly bonded. Further preferably, the upper splint 1 and the lower splint 2 are both in a circular structure.
The positioning screw rod 64 can rotate, contract and abut on the positioning ring 62 and is locked in the positioning ring groove 612 of the abutting ring 61, so that a locking structure of the positioning ring 62 and the abutting ring 61 is formed, and the telescopic block 41 is prevented from accidentally slightly rotating to influence the connection stability; according to the invention, the driving column 5 is rotated, the driving outer ring surface 51 of the driving column 5 extrudes the attaching wedge-shaped surface 451 of the driving block 45, so that the driving block 45 and the whole cutting assembly 4 perform telescopic motion along the radial direction of the connecting ring 3, the abutting elastomer 63 in the abutting mechanism 6 is utilized to abut against the abutting ring 61, and further the driving outer ring surface 51 is tightly attached to the attaching wedge-shaped surface 451 of the driving block 45, so that the driving block 45 is driven more stably by the driving column 5, the radial floating of the cutting knife 42 can be realized, and the adjustment of the cutting depth is realized.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. A metal positioning type cutting mechanism is characterized by comprising an upper clamping plate, a lower clamping plate, a connecting ring, a driving column, a cutting assembly and a pressing mechanism; the upper clamping plate and the lower clamping plate are respectively arranged in parallel up and down; a connecting ring is arranged between the upper clamping plate and the lower clamping plate; a driving cavity is arranged inside the connecting ring; a plurality of telescopic grooves are uniformly formed in the periphery of the connecting ring; the cutting assembly comprises a cutting knife, a telescopic block and a driving rod; the telescopic grooves of the connecting rings are internally and radially and telescopically provided with a telescopic block respectively; a cutting knife is arranged at the outer side of the telescopic block, and a driving rod is arranged at the inner side of the telescopic block; the driving rod passes through the telescopic groove and extends into the driving cavity of the connecting ring; the lower end of the driving column penetrates into a driving cavity extending to the connecting ring from the upper clamping plate and drives the driving rod to stretch along the radial direction of the connecting ring; the pressing mechanism comprises a pressing ring, a positioning ring, a pressing elastomer and a positioning screw rod; a plurality of positioning rings are arranged on the periphery of the opposite inner sides of the upper clamping plate and the lower clamping plate; the pressing ring is arranged on the outer side of the periphery of the telescopic block; a plurality of abutting elastic bodies are arranged on the outer side of the abutting ring; the outer sides of the abutting elastic bodies respectively abut against the inner side surfaces of the positioning rings; the positioning screw is threaded on the positioning ring; a positioning ring groove is arranged on the outer side of the compression ring; the positioning ring is provided with a threaded hole; the positioning screw rod rotates and stretches on the positioning ring and is abutted and locked in the positioning ring groove of the pressing ring; the cutting assembly further comprises an externally threaded post; the inner sides of the telescopic grooves of the connecting rings are respectively provided with a thread channel; the inner end of the driving rod is provided with an external thread column; the driving rod is in threaded connection with the threaded channel through the external threaded column at the inner end and extends into the driving cavity; the outer sides of the periphery of the driving column are provided with telescopic external thread ring surfaces; the upper clamping plate is provided with a connecting thread channel; the driving column is rotatably connected in the connecting thread channel of the upper clamping plate through the ring surface of the telescopic external thread.
2. The metal positioning cutting mechanism of claim 1, wherein said cutting assembly further comprises a drive block; the inner end of the external thread column is provided with a driving block; the inner side of the driving block is provided with a fitting wedge-shaped surface; the lower end of the driving column is provided with a driving outer ring surface; the driving outer ring surface is attached to the attachment wedge-shaped surface of the driving block.
3. The metal positioning cutting mechanism as defined in claim 1, wherein said outer driving ring surface of said lower end of said driving post is formed in a tapered configuration having a larger upper portion and a smaller lower portion.
4. The metal positioning cutting mechanism of claim 1, wherein the drive post is a circular ring structure; the connecting thread channel on the upper clamping plate is of an annular structure.
5. The metal positioning cutting mechanism as recited in claim 1, wherein an outer sleeve post is disposed on an inner side of said positioning ring; the outer side surface of the pressing ring is provided with an inner side sleeving column; two ends of the abutting elastic body are respectively sleeved on the outer side sleeving column and the inner side sleeving column.
6. The metal positioning cutting mechanism of claim 1, wherein the upper and lower clamp plates are each of circular configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811392913.7A CN109332800B (en) | 2018-11-21 | 2018-11-21 | Metal locate mode cutting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811392913.7A CN109332800B (en) | 2018-11-21 | 2018-11-21 | Metal locate mode cutting mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109332800A CN109332800A (en) | 2019-02-15 |
| CN109332800B true CN109332800B (en) | 2021-03-19 |
Family
ID=65316542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811392913.7A Active CN109332800B (en) | 2018-11-21 | 2018-11-21 | Metal locate mode cutting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109332800B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111716416B (en) * | 2020-06-29 | 2021-12-07 | 东台市奥力维食品有限公司 | Fine adjustment formula broccoli cutting device |
| CN112440320A (en) * | 2020-10-23 | 2021-03-05 | 东台市富安合成材料有限公司 | Assembled synthetic leather cutting device |
| CN112440319A (en) * | 2020-10-23 | 2021-03-05 | 东台市富安合成材料有限公司 | Synthetic leather cutting device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2712686A (en) * | 1954-05-18 | 1955-07-12 | Ex Cell O Corp | Adjustable tool construction |
| CN200951467Y (en) * | 2006-10-19 | 2007-09-26 | 武裕 | Floating boring cutter |
| CN205200572U (en) * | 2015-12-23 | 2016-05-04 | 郑州磨料磨具磨削研究所有限公司 | A multiple -cutting -edge lathe tool for thin wall spot facing work |
| CN205270904U (en) * | 2015-09-29 | 2016-06-01 | 常州迈腾工具有限公司 | Nanometer coating internal cooling numerical control boring cutter |
| CN205928026U (en) * | 2016-08-05 | 2017-02-08 | 深圳市华亚数控机床有限公司 | Multistation bamboo hat formula power knife rest |
-
2018
- 2018-11-21 CN CN201811392913.7A patent/CN109332800B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2712686A (en) * | 1954-05-18 | 1955-07-12 | Ex Cell O Corp | Adjustable tool construction |
| CN200951467Y (en) * | 2006-10-19 | 2007-09-26 | 武裕 | Floating boring cutter |
| CN205270904U (en) * | 2015-09-29 | 2016-06-01 | 常州迈腾工具有限公司 | Nanometer coating internal cooling numerical control boring cutter |
| CN205200572U (en) * | 2015-12-23 | 2016-05-04 | 郑州磨料磨具磨削研究所有限公司 | A multiple -cutting -edge lathe tool for thin wall spot facing work |
| CN205928026U (en) * | 2016-08-05 | 2017-02-08 | 深圳市华亚数控机床有限公司 | Multistation bamboo hat formula power knife rest |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109332800A (en) | 2019-02-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109332800B (en) | Metal locate mode cutting mechanism | |
| CN109175536B (en) | Floating cutting mechanism of metal | |
| CN1929941A (en) | Vibration-damped tool holder | |
| RU2012115451A (en) | COLLET | |
| CN211803886U (en) | Turning clamp for thin-wall tubular parts made of epoxy materials | |
| CN109249090B (en) | Steady drive formula cutting mechanism of metal | |
| CN217254484U (en) | Gear sleeve radial drilling clamp | |
| CN203887789U (en) | Positioning pin assembly tool | |
| CN106583808B (en) | A kind of ready-package cutter | |
| CN102527235A (en) | Hollow fiber connection | |
| CN210818457U (en) | Cylinder pipe face trimming chamfer mounting fixture | |
| CN205341967U (en) | Oil pump casing body anchor clamps | |
| CN108757668B (en) | Horizontal clamping type pipe body joint | |
| CN210461959U (en) | High-stability pipeline fixing device for sewage discharge | |
| CN211680046U (en) | Automatic feeding device for numerical control lathe | |
| CN206936599U (en) | A kind of friction-welding machine collet | |
| CN212071551U (en) | Combined split honing rod | |
| CN211727775U (en) | Clamping device for gear machining for power takeoff | |
| CN101786236A (en) | Supporting frame for lathe machining | |
| CN106425548B (en) | A kind of accessories apparatus of self-locking floating support | |
| CN210789341U (en) | Flange drilling tool | |
| CN211721575U (en) | 360 degree button formula fish protects adjusting device | |
| CN216447274U (en) | High-strength assembling bolt | |
| CN216867203U (en) | Rod piece type quick connector and modular lighting assembly thereof | |
| CN215410470U (en) | Natural gas pipeline valve piston clamping fixture |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20190215 Assignee: Jiangsu Chuangqi Testing Technology Co.,Ltd. Assignor: DONGTAI GAOKE TECHNOLOGY INNOVATION PARK Co.,Ltd. Contract record no.: X2023980050142 Denomination of invention: A metal positioning cutting mechanism Granted publication date: 20210319 License type: Common License Record date: 20231206 |
|
| EE01 | Entry into force of recordation of patent licensing contract |