CN109249090B - Steady drive formula cutting mechanism of metal - Google Patents
Steady drive formula cutting mechanism of metal Download PDFInfo
- Publication number
- CN109249090B CN109249090B CN201811391822.1A CN201811391822A CN109249090B CN 109249090 B CN109249090 B CN 109249090B CN 201811391822 A CN201811391822 A CN 201811391822A CN 109249090 B CN109249090 B CN 109249090B
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- driving
- clamping plate
- column
- telescopic
- pressing
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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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a metal stable driving type cutting mechanism which comprises an upper clamping plate, a lower clamping plate, a connecting ring, a driving column, a cutting assembly, a pressing mechanism, a transition elastomer and a wear-resistant sleeve, wherein the upper clamping plate is fixedly connected with the lower clamping plate; according to the invention, the transition elastic body is additionally arranged between the upper end of the driving column and the upper clamping plate, and the wear-resistant sleeve is sleeved at the upper end of the transition elastic body, so that the driving column is more stable in rotation and extension and friction is avoided.
Description
Technical Field
The invention relates to a metal stable driving 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: the metal cutting mechanism is stable in driving and capable of telescopically floating.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
A metal stable driving type cutting mechanism comprises an upper clamping plate, a lower clamping plate, a connecting ring, a driving column, a cutting assembly, a pressing mechanism, a transition elastomer and a wear-resistant sleeve; 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 plate, a positioning plate and a pressing elastic body; a plurality of positioning plates are arranged on the periphery of the opposite inner sides of the upper clamping plate and the lower clamping plate; the upper side and the lower side of the telescopic block are respectively provided with a pressing plate; the outer sides of the pressing plates are respectively provided with a pressing elastic body; the outer sides of the abutting elastic bodies are respectively abutted against the inner side surfaces of the positioning plates; the driving column is of an inverted U-shaped structure; the inner side of the upper end of the driving column is provided with an upper abutting groove; the upper end of the upper clamping plate is provided with a lower pressing groove; the upper abutting groove is positioned right above the lower abutting groove; the transition elastic body is arranged between the upper abutting groove and the lower abutting groove; the upper end of the transition elastomer is sleeved with a wear-resistant sleeve; the wear-resistant sleeve is arranged in the upper abutting groove; the wear-resistant sleeve is made of polytetrafluoroethylene materials.
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 plate is provided with an outer side sleeving column; the outer side surface of the pressing plate 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
According to the invention, the transition elastic body is additionally arranged between the upper end of the driving column and the upper clamping plate, and the upper end of the transition elastic body is sleeved with the wear-resistant sleeve, so that the driving column is more stable in rotation and extension and friction is avoided; 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 plate, 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 stable driving 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, a pressing mechanism 6, a transition elastic body 7 and a wear-resistant sleeve 8; 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 plate 61, a positioning plate 62 and a pressing elastic body 63; a plurality of positioning plates 62 are arranged on the periphery of the opposite inner sides of the upper clamping plate 1 and the lower clamping plate 2; the upper side and the lower side of the telescopic block 41 are respectively provided with a pressing plate 61; the outer sides of the abutting plates 61 are respectively provided with an abutting elastic body 63; the outer sides of the abutting elastic bodies 63 abut against the inner side surfaces of the positioning plates 62 respectively. The driving column 5 is of an inverted U-shaped structure; the inner side of the upper end of the driving column 5 is provided with an upper abutting groove 52; the upper end of the upper clamping plate 1 is provided with a lower abutting groove 11; the upper pressing groove 52 is positioned right above the lower pressing groove 11; the transition elastic body 7 is arranged between the upper abutting groove 52 and the lower abutting groove 11; the upper end of the transition elastomer 7 is sleeved with a wear-resistant sleeve 8; the wear-resistant sleeve 8 is arranged in the upper abutting groove 52; the wear-resistant sleeve 8 is made of polytetrafluoroethylene materials.
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. More preferably, an outer sleeving column 621 is arranged on the inner side surface of the positioning plate 62; the outer side surface of the pressing plate 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 plate 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 bonded tightly. Further preferably, the upper splint 1 and the lower splint 2 are both in a circular structure.
According to the invention, the transition elastic body 7 is additionally arranged between the upper end of the driving column 5 and the upper clamping plate 1, and the upper end of the transition elastic body 7 is sleeved with the wear-resistant sleeve 8, so that the driving column 5 is more stable in rotation and extension and friction is avoided; 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 elastic body 63 in the abutting mechanism 6 is utilized to abut against the abutting plate 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 (8)
1. A metal stable driving type cutting mechanism is characterized by comprising an upper clamping plate, a lower clamping plate, a connecting ring, a driving column, a cutting assembly, a pressing mechanism, a transition elastomer and a wear-resistant sleeve; 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 plate, a positioning plate and a pressing elastic body; a plurality of positioning plates are arranged on the periphery of the opposite inner sides of the upper clamping plate and the lower clamping plate; the upper side and the lower side of the telescopic block are respectively provided with a pressing plate; the outer sides of the pressing plates are respectively provided with a pressing elastic body; the outer sides of the abutting elastic bodies are respectively abutted against the inner side surfaces of the positioning plates; the driving column is of an inverted U-shaped structure; the inner side of the upper end of the driving column is provided with an upper abutting groove; the upper end of the upper clamping plate is provided with a lower pressing groove; the upper abutting groove is positioned right above the lower abutting groove; the transition elastic body is arranged between the upper abutting groove and the lower abutting groove; the upper end of the transition elastomer is sleeved with a wear-resistant sleeve; the wear-resistant sleeve is arranged in the upper abutting groove; the wear-resistant sleeve is made of polytetrafluoroethylene materials.
2. The metal balanced drive cutting mechanism according to claim 1, wherein 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.
3. The metal balanced drive cutting mechanism of claim 2, wherein the 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.
4. A metal balanced drive cutting mechanism according to claim 3, characterized in that the outer driving ring surface of the lower end of the driving post is of a tapered configuration with a large upper part and a small lower part.
5. The metal smooth driving type cutting mechanism according to claim 1, characterized in that the periphery of the driving column is provided with a telescopic external thread ring surface; 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.
6. The metal balanced drive cutting mechanism according to claim 5, wherein the drive post is of a circular ring-shaped configuration; the connecting thread channel on the upper clamping plate is of an annular structure.
7. The metal stable driving type cutting mechanism according to claim 1, wherein the inner side surface of the positioning plate is provided with an outer sleeving column; the outer side surface of the pressing plate 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.
8. The metal balanced drive cutting mechanism of claim 1, wherein said upper and lower jaws are of circular configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811391822.1A CN109249090B (en) | 2018-11-21 | 2018-11-21 | Steady drive formula cutting mechanism of metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811391822.1A CN109249090B (en) | 2018-11-21 | 2018-11-21 | Steady drive formula cutting mechanism of metal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109249090A CN109249090A (en) | 2019-01-22 |
| CN109249090B true CN109249090B (en) | 2019-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811391822.1A Active CN109249090B (en) | 2018-11-21 | 2018-11-21 | Steady drive formula cutting mechanism of metal |
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| Country | Link |
|---|---|
| CN (1) | CN109249090B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1488135A1 (en) * | 1987-01-04 | 1989-06-23 | Предприятие П/Я А-1046 | Apparatus for cutting sheet material |
| JPH1110439A (en) * | 1997-06-25 | 1999-01-19 | Kawasaki Steel Corp | H shear die |
| CN201913303U (en) * | 2010-08-26 | 2011-08-03 | 袁正敏 | Ring-cylinder cutting-ring reshear |
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2018
- 2018-11-21 CN CN201811391822.1A patent/CN109249090B/en active Active
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| CN109249090A (en) | 2019-01-22 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210812 Address after: 224200 No.6-1, Weiliu Road, Dongtai Economic Development Zone, Yancheng City, Jiangsu Province Patentee after: Jiangsu Yunjia metal products Co.,Ltd. Address before: No. 10, Yingbin Avenue, Dongtai Economic Development Zone, Yancheng City, Jiangsu Province Patentee before: DONGTAI GAOKE TECHNOLOGY INNOVATION PARK Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A metal smooth driving type cutting mechanism Effective date of registration: 20220905 Granted publication date: 20191217 Pledgee: Bank of China Limited Dongtai Branch Pledgor: Jiangsu Yunjia metal products Co.,Ltd. Registration number: Y2022980014533 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230904 Granted publication date: 20191217 Pledgee: Bank of China Limited Dongtai Branch Pledgor: Jiangsu Yunjia metal products Co.,Ltd. Registration number: Y2022980014533 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |