CN211361360U - Cutting mechanism for processing and finishing non-full-circle cylindrical surface - Google Patents
Cutting mechanism for processing and finishing non-full-circle cylindrical surface Download PDFInfo
- Publication number
- CN211361360U CN211361360U CN201922255867.2U CN201922255867U CN211361360U CN 211361360 U CN211361360 U CN 211361360U CN 201922255867 U CN201922255867 U CN 201922255867U CN 211361360 U CN211361360 U CN 211361360U
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- guide piece
- handle
- transverse guide
- crank
- cutting mechanism
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- 238000005520 cutting process Methods 0.000 title claims abstract description 20
- 238000009966 trimming Methods 0.000 claims abstract description 11
- 238000003754 machining Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
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Abstract
The utility model discloses a cutting mechanism for processing and trimming non-whole cylindrical surface, which comprises a base, a first crank handle, a longitudinal guide piece, a transverse guide piece, a second crank handle, a bearing support, a pinion, a hand wheel, a handle, a gearwheel, a bearing seat, a shaft disc, a processing workpiece, a mounting bolt and a tool rest, wherein the base is provided with the longitudinal guide piece, the longitudinal guide piece is moved back and forth by rotating the longitudinal guide piece of the first crank handle, the transverse guide piece of the second crank handle is moved left and right, the tool rest is arranged at the front end of the transverse guide piece, the pinion is arranged on the bearing support by using a rotating shaft, the handle is arranged on the body of the hand wheel disc by using a screw, the big gear and the small gear are meshed, the shaft disc is arranged at the front end of the rotating shaft seat rotating shaft, the processing workpiece is arranged on the body of the shaft disc in a positioning way, the device, the tool rest performs cutting operation on the machined workpiece.
Description
Technical Field
The utility model relates to a processing machinery field, especially a cutting mechanism of non-full cylinder is maintained in processing.
Background
Cutting is a processing method for cutting redundant material layers on a blank or a workpiece into chips by using a cutting tool (comprising a cutter, a grinding tool and an abrasive material) so as to ensure that the workpiece obtains a specified geometric shape, size and surface quality, and the main purpose is to obtain specific surface flatness and to process the workpiece with a non-full cylindrical surface without forming processing equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome prior art's shortcoming, provide a cutting mechanism of processing and repairing non-full cylinder. In order to realize the purpose, the utility model adopts the following technical scheme:
a cutting mechanism for processing and trimming non-whole cylindrical surfaces comprises a base, a first crank handle, a longitudinal guide piece, a transverse guide piece, a second crank handle, a bearing support, a pinion, a hand wheel, a handle, a gearwheel, a bearing seat, a shaft disc, a processing workpiece, a mounting bolt and a tool rest.
Preferably, the first crank and the second crank are identical in structure.
Preferably, the transverse guide piece is internally provided with a screw rod sleeve, a screw rod arranged at the circle center of the second crank handle central disc body is arranged in the transverse guide piece internally provided with the screw rod sleeve, and the screw rod rotates to drive the transverse guide piece to move forwards and backwards.
Preferably, the tool holder body is provided with a tool bit.
Preferably, the gear wheel is concentrically provided with a pinion, the side end of the pinion is provided with a pawl by using a pawl shaft, the pawl is connected with a torsion spring, the torsion spring is positioned and installed by using a cylindrical pin, and the pawl and the gear wheel are concentrically provided with the pinion which is clamped together, so that the reverse motion of the gear wheel is avoided.
Compared with the prior art, the utility model has the advantages of it is following: a cutting mechanism for machining and trimming non-full-cylindrical surface features that two cranks are rotated to regulate the position relation between transverse and longitudinal guide parts, the big and small gears of handle are engaged, the axle disk is rotated to drive workpiece to rotate, and the cutter frame is used to cut the workpiece.
Drawings
Fig. 1 is a schematic structural diagram of the cutting mechanism for processing and trimming non-full-round cylindrical surfaces according to the present invention.
Fig. 2 is a schematic structural view of the lateral guide of the present invention.
Fig. 3 is a schematic structural view of the gear wheel of the present invention.
In the figure: 1. the device comprises a base, 2, a first crank, 3, a longitudinal guide, 4, a transverse guide, 5, a second crank, 6, a bearing support, 7, a pinion, 8, a hand wheel, 9, a handle, 10, a gearwheel, 11, a bearing seat, 12, a shaft disc, 13, a processing workpiece, 14, a mounting bolt, 15, a tool rest, 16, a tool bit, 17, a pawl shaft, 18, a pawl, 19, a cylindrical pin, 20, a torsion spring, 21 and a lead screw.
Detailed Description
The invention is explained in further detail below with reference to the figures and the embodiments.
As shown in fig. 1, 2 and 3, a cutting mechanism for processing and trimming a non-whole cylindrical surface comprises a base 1, a first crank handle 2, a longitudinal guide member 3, a transverse guide member 4, a second crank handle 5, a bearing support 6, a pinion 7, a hand wheel 8, a handle 9, a bull gear 10, a bearing seat 11, a shaft disc 12, a processing workpiece 13, a mounting bolt 14 and a tool rest 15, wherein the longitudinal guide member 3 is longitudinally mounted at one side end of the base 1 by using a screw, the first crank handle 2 is mounted at the center position of the front end surface of the longitudinal guide member 3, the longitudinal guide member 3 can move forwards and backwards by rotating the first crank handle 2, the transverse guide member 4 is mounted at the front top end position of the upper end surface of the longitudinal guide member 3, the second crank handle 5 is mounted at the center position of the front end surface of the transverse guide member 4, the transverse guide member 4 can move left and right by rotating the second crank handle, a bearing support 6 is installed at the rear end of a base 1 through screws, a small gear 7 is installed on the bearing support 6 through a rotating shaft, a hand wheel 8 is installed in the rotating shaft of the bearing support 6, a handle 9 is installed on a body of the hand wheel 8 through screws, a bearing seat 11 is installed on the right side of the bearing support 6 through screws in a fastened mode, a large gear 10 is installed at the rear end of the rotating shaft of the bearing seat 11, the small gear 7 is meshed with the large gear 10, a shaft disc 12 is installed at the front end of the rotating shaft of.
The first crank 2 and the second crank 5 are identical in structure.
The transverse guide piece 4 is internally provided with a screw rod sleeve, a screw rod 21 arranged at the circle center position of the central disc body of the second crank 5 is arranged in the transverse guide piece 4 and internally provided with the screw rod sleeve, and the screw rod 21 rotates to drive the transverse guide piece 4 to move back and forth.
The tool rest 15 is provided with a tool bit 16.
A small gear is concentrically arranged on the large gear 10, a pawl 18 is arranged at the side end of the small gear through a pawl shaft 17, the pawl 18 is connected with a torsion spring 20, the torsion spring 20 is positioned and arranged through a cylindrical pin 19, and the pawl 18 and the large gear 10 are concentrically arranged with a small gear in a clamped mode to prevent the large gear 10 from moving reversely.
The utility model discloses the theory of operation: a cutting mechanism for machining and trimming non-full-cylindrical surface features that two cranks are rotated to regulate the position relation between transverse and longitudinal guide pieces, the big and small gears of handle are engaged, the axle disk is rotated to drive workpiece to rotate, and the cutter frame is used to cut the workpiece. The pawl shaft, the pawl, the cylindrical pin and the torsion spring are installed in a matched mode, and the phenomenon that the cutting operation is affected by the reverse motion of the large gear is avoided.
The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.
Claims (5)
1. A cutting mechanism for processing and trimming non-whole cylindrical surfaces is characterized by comprising a base (1), a first crank handle (2), a longitudinal guide piece (3), a transverse guide piece (4), a second crank handle (5), a bearing support (6), a pinion (7), a hand wheel (8), a handle (9), a large gear (10), a bearing seat (11), a shaft disc (12), a processing workpiece (13), a mounting bolt (14) and a tool rest (15), wherein the longitudinal guide piece (3) is longitudinally mounted at one side end of the base (1) by using a screw, the first crank handle (2) is mounted at the center of the front end surface of the longitudinal guide piece (3), the longitudinal guide piece (3) can move forwards and backwards by rotating the first crank handle (2), the transverse guide piece (4) is mounted at the front top end position of the upper end surface of the longitudinal guide piece (3), the second crank handle (5) is mounted at the center of the front end, the left and right movement of the transverse guide piece (4) can be realized by rotating the second crank handle (5), a tool rest (15) is installed at the front end of the transverse guide piece (4) by using a screw, a bearing support (6) is installed at the rear end of the base (1) by using a screw, a pinion (7) is installed at the bearing support (6) by using a rotating shaft, a hand wheel (8) is installed in the rotating shaft connection of the bearing support (6), a handle (9) is installed at the front end of a hand wheel (8) disc body screw, a bearing seat (6) is installed at the right side of the bearing support (6) by fastening a screw, a gear wheel (10) is installed at the rear end of the rotating shaft of the bearing seat (11), the shaft disc (12) is installed at the front end of the rotating.
2. A cutting mechanism for machining and trimming non-full-round cylindrical surfaces, as claimed in claim 1, wherein said first crank (2) and said second crank (5) are of identical construction.
3. The cutting mechanism for machining and trimming the non-full-round cylindrical surface as claimed in claim 1, wherein the transverse guide member (4) is internally provided with a screw rod sleeve, a screw rod (21) arranged at the center of the center disc body of the second crank (5) is arranged in the screw rod sleeve arranged in the transverse guide member (4), and the screw rod (21) rotates to drive the transverse guide member (4) to move back and forth.
4. A cutting mechanism for machining and trimming non-full-round cylindrical surfaces as claimed in claim 1, wherein said tool holder (15) is provided with a tool bit (16).
5. The cutting mechanism for processing and trimming the non-full-round cylindrical surface according to claim 1, wherein the gear wheel (10) is concentrically provided with a pinion, the side end of the pinion is provided with a pawl (18) by using a pawl shaft (17), the pawl (18) is connected with a torsion spring (20), the torsion spring (20) is positioned and installed by using a cylindrical pin (19), and the pawl (18) and the gear wheel (10) are concentrically provided with the pinion which is clamped together so as to prevent the gear wheel (10) from moving reversely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922255867.2U CN211361360U (en) | 2019-12-16 | 2019-12-16 | Cutting mechanism for processing and finishing non-full-circle cylindrical surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922255867.2U CN211361360U (en) | 2019-12-16 | 2019-12-16 | Cutting mechanism for processing and finishing non-full-circle cylindrical surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211361360U true CN211361360U (en) | 2020-08-28 |
Family
ID=72163343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922255867.2U Active CN211361360U (en) | 2019-12-16 | 2019-12-16 | Cutting mechanism for processing and finishing non-full-circle cylindrical surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211361360U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112276184A (en) * | 2020-09-30 | 2021-01-29 | 株洲壹星科技股份有限公司 | Motor slot wedge cutting device |
| CN112332611A (en) * | 2020-09-30 | 2021-02-05 | 株洲壹星科技股份有限公司 | Motor slot wedge positioning and cutting method |
-
2019
- 2019-12-16 CN CN201922255867.2U patent/CN211361360U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112276184A (en) * | 2020-09-30 | 2021-01-29 | 株洲壹星科技股份有限公司 | Motor slot wedge cutting device |
| CN112332611A (en) * | 2020-09-30 | 2021-02-05 | 株洲壹星科技股份有限公司 | Motor slot wedge positioning and cutting method |
| CN112276184B (en) * | 2020-09-30 | 2022-05-03 | 株洲壹星科技股份有限公司 | Motor slot wedge cutting device |
| CN112332611B (en) * | 2020-09-30 | 2022-05-03 | 株洲壹星科技股份有限公司 | Motor slot wedge positioning and cutting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A cutting mechanism for machining and dressing non-circular cylinder Effective date of registration: 20210615 Granted publication date: 20200828 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: XI'AN YUANFEI AEROTECHNICS DEVELOPMENT Co.,Ltd. Registration number: Y2021610000143 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200828 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: XI'AN YUANFEI AEROTECHNICS DEVELOPMENT CO.,LTD. Registration number: Y2021610000143 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A cutting mechanism for machining and repairing non circular cylindrical surfaces Granted publication date: 20200828 Pledgee: Xi'an Small and Micro Enterprise Financing Guarantee Co.,Ltd. Pledgor: XI'AN YUANFEI AEROTECHNICS DEVELOPMENT CO.,LTD. Registration number: Y2024610000013 |