CN113732619B - Radiator casing tooth piece wire drawing device - Google Patents
Radiator casing tooth piece wire drawing device Download PDFInfo
- Publication number
- CN113732619B CN113732619B CN202111037585.0A CN202111037585A CN113732619B CN 113732619 B CN113732619 B CN 113732619B CN 202111037585 A CN202111037585 A CN 202111037585A CN 113732619 B CN113732619 B CN 113732619B
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- CN
- China
- Prior art keywords
- wire drawing
- sliding
- plate
- groove
- block
- 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.)
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Links
- 238000005491 wire drawing Methods 0.000 title claims abstract description 40
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 12
- 230000009916 joint effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified
- B23P9/02—Treating or finishing by applying pressure, e.g. knurling
-
- 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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special 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
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/10—Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses a radiator shell tooth plate wire drawing device which comprises a supporting plate, a supporting frame, a fixed block and a wire drawing unit; the right end of the lower side of the supporting plate is provided with a supporting frame along the front-back direction, and the middle part of the upper side of the supporting plate is provided with a fixed block; the wire drawing unit includes square groove one, the fixture block, wire drawing ring, draw-in groove and power component, square groove one is offered in the middle part of support frame along controlling the direction, power component sets up both sides about the inside of square groove one, both ends are provided with a fixture block respectively about power component's the inside, wire drawing ring cup joints in the outside of major axis along circumferencial direction is even, drive the rotation of fixture block under power component's effect, under the cooperation joint effect between the inside of draw-in groove and the outside of fixture block, drive the rotation of major axis through the rotation of fixture block, drive the wire drawing ring through the rotation of major axis and realize the wire drawing effect to radiator casing pinion.
Description
Technical Field
The invention relates to the technical field of precise hardware processing, in particular to a radiator shell tooth sheet wire drawing device.
Background
The purpose of electronic component heat dissipation is to control the operating temperature of electronic equipment to ensure the stability and reliability of the operation of the electronic equipment, otherwise, the performance of the equipment cannot be improved or the electronic equipment cannot work normally. The radiating effect of the tooth plate of the radiator shell is related to the surface area, so that the specific surface area can be increased by drawing wires on the surface of the tooth plate, and the radiating effect is improved. For this purpose, a radiator housing tooth plate wire drawing device is proposed.
Disclosure of Invention
In order to achieve the above purpose, the present invention provides the following technical solutions: a radiator shell tooth plate wire drawing device comprises a supporting plate, a supporting frame, a fixed block and a wire drawing unit; the right end of the lower side of the supporting plate is provided with a supporting frame along the front-back direction, and the middle part of the upper side of the supporting plate is provided with a fixed block;
the wire drawing unit includes square groove one, fixture block, wire drawing ring, draw-in groove and the power component of being controlled by the PLC controller, square groove one is offered in the middle part of support frame along controlling the direction, power component sets up the inside upper and lower both sides at square groove one, both ends are provided with a fixture block respectively about the inside of power component, the wire drawing ring cup joints in the outside of major axis along the circumferencial direction is even, a draw-in groove has been offered respectively at the upper and lower both ends of major axis, cooperation joint between the inside of every draw-in groove and the outside of fixture block.
Under the effect of external control machine, realize the effect to the back-and-forth movement of backup pad through the fixed block, drive the rotation of fixture block under power component's effect, under the cooperation joint effect between the inside of draw-in groove and the outside of fixture block, drive the rotation of major axis through the rotation of fixture block, drive the wire drawing ring through the rotation of major axis and realize the wire drawing effect to radiator housing tooth piece.
Further, the power pack comprises a driving shaft and a first rotating shaft, the middle part of the outer side of the driving shaft is rotationally connected with the upper end of the first square groove, a clamping block is arranged at the lower end of the driving shaft, the side surface of the lower end of the first rotating shaft is rotationally connected with the upper end of the first square groove, and a clamping block is arranged at the upper end of the first rotating shaft. The upper clamping block is driven to rotate through the rotation of the driving shaft, so that the lower clamping block is driven to rotate under the action of the first rotating shaft through the long shaft.
Further, the power assembly further comprises an arc-shaped fixing block I and a motor I controlled by the PLC, the motor I is fixedly connected to the right end of the upper side of the supporting plate through the arc-shaped fixing block I, and an output shaft of the motor I is fixedly connected with the upper end of the driving shaft. The output shaft of the motor I is driven to rotate under the action of the PLC controller, and the driving shaft is driven to rotate through the rotation of the output shaft of the motor I.
Further, still include chucking unit, chucking unit includes power structure, square board, square groove two, axis of rotation two and drum, power structure sets up the upside left end at the backup pad, fixed connection between the lower extreme of power structure and the upper end of square board, square groove two has been seted up along controlling the direction in the middle part of square board, rotate between the upper and lower both ends side of axis of rotation two respectively with the inside upper and lower both sides of square groove two and be connected, the outside of axis of rotation two is provided with the drum, roll connection between the outside of drum and the side of outside tooth piece. The square plate is driven to realize the left-right sliding action under the action of the power structure, the cylinder is driven to realize the rotating action through the rotating shaft II under the action of the square groove II, when the supporting plate moves back and forth, one side of the radiator shell tooth plate on one side of the square plate is driven to slide relatively, and the friction force between the plate and the radiator shell tooth plate is reduced through the cylinder.
Further, the power structure includes spout one, slide, screw thread axle, spout two and slider, spout one is offered in the upside left end of backup pad, the inside of spout one is followed left and right sides direction sliding connection and is had the slide, rotate between the inside left and right sides of screw thread axle and spout one respectively, threaded connection between the middle part of screw thread axle and the left end of slide, a spout two has been offered respectively along left and right directions in both ends around the downside of spout one, and the inside of every spout two is followed left and right directions sliding connection and is had a slider, and fixed connection between the upper end of slider and the lower extreme of slide, fixed connection between the lower extreme of slider and the upper end of square board. Under the threaded connection effect between the middle part of screw shaft and the left end of slide, drive the slide through the rotation of screw shaft and slide in the inside of spout one, drive the slider through the slip of slide and slide in the inside of spout two, drive the side board through the slider and realize the gliding effect of controlling.
Further, the power structure further comprises an arc-shaped fixing block II and a motor II controlled by the PLC, wherein the motor II is fixedly connected to the left end of the supporting plate through the arc-shaped fixing block II, and an output shaft of the motor II is fixedly connected with the left end of the threaded shaft. The output shaft of the second motor is driven to rotate under the action of an external power supply, and the threaded shaft is driven to rotate through the rotation of the output shaft of the second motor.
Compared with the prior art, the invention has the beneficial effects that:
1. the radiator shell tooth sheet wire drawing device is provided with the clamping unit, when the supporting plate moves forwards and backwards, one side of the radiator shell tooth sheet on one side of the square plate is driven to slide relatively, and friction force between the plate and the radiator shell tooth sheet is reduced through the cylinder;
2. the radiator shell tooth plate wire drawing device is provided with a wire drawing unit, and the rotation of the driving shaft drives the rotation of the upper end clamping block, so that the lower end clamping block is driven by the long shaft to rotate under the action of the first rotating shaft;
3. the rotation of fixture block is driven under power component's effect, under the cooperation joint effect between the inside of draw-in groove and the outside of fixture block, the rotation of driving the major axis through the rotation of fixture block, the rotation through the major axis drives the wire drawing ring and realizes the wire drawing effect to radiator housing tooth piece.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic rear view of the present invention.
In the figure: 1. the device comprises a supporting plate, a supporting frame, a fixing block, a wire drawing unit, a square groove I, a driving shaft 42, a rotating shaft 43, a clamping block 44, a clamping block 45, a wire drawing circular ring 46, a clamping groove 47, an arc-shaped fixing block I, a motor 48, a motor I, a wire drawing circular ring and a wire drawing circular ring. 5, clamping unit 51, first sliding groove, 52, sliding plate 53, threaded shaft 54, second sliding groove, 55, sliding block 56, square plate 57, second square groove, 58, second rotating shaft 59, cylinder 510, second arc-shaped fixing block 511 and second motor.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-2, the radiator shell tooth sheet wire drawing device provided by the embodiment comprises a supporting plate 1, a supporting frame 2, a fixed block 3 and a wire drawing unit 4; the right end of the lower side of the supporting plate 1 is provided with a supporting frame 2 along the front-back direction, and the middle part of the upper side of the supporting plate 1 is provided with a fixed block 3; the wire drawing unit 4 includes square groove one 41, fixture block 44, wire drawing ring 45, draw-in groove 46 and power component, and square groove one 41 is offered at the middle part of support frame 2 along controlling the direction, and power component sets up both sides about the inside of square groove one 41, and power component's inside upper and lower both ends are provided with a fixture block 44 respectively, and wire drawing ring 45 cup joints in the outside of major axis along the circumferencial direction is even, and a draw-in groove 46 has been offered respectively at the upper and lower both ends of major axis, cooperation joint between the inside of every draw-in groove 46 and the outside of fixture block 44.
The power assembly comprises a driving shaft 42 and a first rotating shaft 43, wherein the middle part of the outer side of the driving shaft 42 is rotationally connected with the upper end of the first square groove 41, a clamping block 44 is arranged at the lower end of the driving shaft 42, the side surface of the lower end of the first rotating shaft 43 is rotationally connected with the upper end of the first square groove 41, and a clamping block 44 is arranged at the upper end of the first rotating shaft 43; the power assembly further comprises an arc-shaped fixing block I47 and a motor I48, the motor I48 is fixedly connected to the right end of the upper side of the supporting plate 1 through the arc-shaped fixing block I47, an output shaft of the motor I48 is fixedly connected with the upper end of the driving shaft 42, and an input end of the motor I48 is electrically connected with an output end of an external power supply through the PLC.
The clamping unit 5 comprises a power structure, a square plate 56, a square groove II 57, a rotating shaft II 58 and a cylinder 59, wherein the power structure is arranged at the left end of the upper side of the supporting plate 1, the lower end of the power structure is fixedly connected with the upper end of the square plate 56, the square groove II 57 is arranged in the middle of the square plate 56 along the left-right direction, the side surfaces of the upper end and the lower end of the rotating shaft II 58 are respectively connected with the upper side and the lower side of the inner part of the square groove II 57 in a rotating way, the cylinder 59 is arranged on the outer side of the rotating shaft II 58, and the outer side of the cylinder 59 is in rolling connection with the side surfaces of the external tooth plates.
The power structure comprises a first sliding groove 51, a sliding plate 52, a threaded shaft 53, a second sliding groove 54 and sliding blocks 55, wherein the first sliding groove 51 is formed in the left end of the upper side of the supporting plate 1, the sliding plate 52 is connected in a sliding manner in the left-right direction in the first sliding groove 51, the side surfaces of the left end and the right end of the threaded shaft 53 are respectively in rotary connection with the left side and the right side of the inside of the first sliding groove 51, the middle part of the threaded shaft 53 is in threaded connection with the left end of the sliding plate 52, the front end and the rear end of the lower side of the first sliding groove 51 are respectively provided with the second sliding groove 54 in the left-right direction, the inside of each second sliding groove 54 is connected with the sliding block 55 in the left-right direction in a sliding manner, the upper end of the sliding block 55 is fixedly connected with the lower end of the sliding plate 52, and the lower end of the sliding block 55 is fixedly connected with the upper end of the square plate 56; the power structure further comprises an arc-shaped fixing block II 510 and a motor II 511, the motor II 511 is fixedly connected to the left end of the supporting plate 1 through the arc-shaped fixing block II 510, an output shaft of the motor II 511 is fixedly connected with the left end of the threaded shaft 53, and an input end of the motor II 511 is electrically connected with an output end of an external power supply through the PLC.
The working principle of the invention is as follows:
under the action of an external control machine, the back-and-forth movement of the support plate 1 is realized through the fixed block 3, the output shaft of the motor I48 is driven to rotate under the action of the PLC controller, the driving shaft 42 is driven to rotate through the rotation of the output shaft of the motor I48, the upper end clamping block 44 is driven to rotate through the rotation of the driving shaft 42, the lower end clamping block 44 is driven to rotate under the action of the rotating shaft I43 through the long shaft, the long shaft is driven to rotate through the rotation of the clamping block 44 under the action of the matched clamping between the inside of the clamping groove 46 and the outer side of the clamping block 44, and the wire drawing function of the radiator shell tooth sheet is realized through the rotation of the long shaft to the wire drawing ring 45;
the output shaft of the motor II 511 is driven to rotate under the action of the PLC controller, the threaded shaft 53 is driven to rotate through the rotation of the output shaft of the motor II 511, the sliding plate 52 is driven to slide in the sliding groove I51 through the rotation of the threaded shaft 53 under the action of the threaded connection between the middle part of the threaded shaft 53 and the left end of the sliding plate 52, the sliding block 55 is driven to slide in the sliding groove II 54 through the sliding of the sliding plate 52, the square plate 56 is driven to slide left and right through the sliding of the sliding block 55, the cylinder 59 is driven to rotate through the rotating shaft II 58 under the action of the square groove II 57, and when the supporting plate 1 moves forwards and backwards, one side of the radiator shell tooth sheet on one side of the square plate 56 is driven to slide relatively, and friction force between the plate 56 and the radiator shell tooth sheet is reduced through the cylinder 59.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (2)
1. A radiator casing tooth piece wire drawing device which characterized in that: comprises a supporting plate (1), a supporting frame (2), a fixed block (3) and a wire drawing unit (4); the support frame (2) is arranged at the right end of the lower side of the support plate (1) along the front-back direction, and the fixed block (3) is arranged at the middle part of the upper side of the support plate (1);
the wire drawing unit (4) comprises a square groove I (41), a clamping block (44), a wire drawing circular ring (45), a clamping groove (46) and a power component controlled by a PLC controller; the square groove I (41) is arranged in the middle of the supporting frame (2) along the left-right direction, the power assembly is arranged on the upper and lower sides of the inside of the square groove I (41), the clamping blocks (44) are respectively arranged on the upper and lower ends of the inside of the power assembly, the wire drawing circular rings (45) are uniformly sleeved on the outer sides of the long shafts along the circumferential direction, the clamping grooves (46) are respectively arranged on the upper and lower ends of the long shafts, and the inside of each clamping groove (46) is matched and clamped with the outer sides of the clamping blocks (44);
the power assembly comprises a driving shaft (42) and a first rotating shaft (43), wherein the middle part of the outer side of the driving shaft (42) is rotationally connected with the upper end of a first square groove (41), one clamping block (44) is arranged at the lower end of the driving shaft (42), the side surface of the lower end of the first rotating shaft (43) is rotationally connected with the upper end of the first square groove (41), and the other clamping block (44) is arranged at the upper end of the first rotating shaft (43); the power assembly further comprises an arc-shaped fixing block I (47) and a motor I (48), the motor I (48) is fixedly connected to the right end of the upper side of the supporting plate (1) through the arc-shaped fixing block I (47), an output shaft of the motor I (48) is fixedly connected with the upper end of the driving shaft (42), and the motor I (48) is electrically connected with the PLC;
the clamping device further comprises a clamping unit (5), wherein the clamping unit (5) comprises a power structure, a square plate (56), a square groove II (57), a rotating shaft II (58) and a cylinder (59); the power structure is arranged at the left end of the upper side of the supporting plate (1), the lower end of the power structure is fixedly connected with the upper end of the square plate (56), the square groove II (57) is arranged in the middle of the square plate (56) along the left-right direction, and the side surfaces of the upper end and the lower end of the rotating shaft II (58) are respectively and rotatably connected with the upper side and the lower side of the interior of the square groove II (57); the cylinder (59) is arranged on the outer side of the second rotating shaft (58), and the outer side of the cylinder (59) is in rolling connection with the side surface of the outer tooth plate;
the power structure comprises a first sliding chute (51), a sliding plate (52), a threaded shaft (53), a second sliding chute (54) and a sliding block (55); the first sliding groove (51) is formed in the left end of the upper side of the supporting plate (1), the sliding plate (52) is connected in the first sliding groove (51) in a sliding mode along the left-right direction, the lateral surfaces of the left end and the right end of the threaded shaft (53) are respectively connected with the left side and the right side of the inside of the first sliding groove (51) in a rotating mode, and the middle of the threaded shaft (53) is in threaded connection with the left end of the sliding plate (52); the second sliding chute (54) is arranged at the front end and the rear end of the lower side of the first sliding chute (51) along the left-right direction, the sliding block (55) is connected to the inside of the second sliding chute (54) in a sliding manner along the left-right direction, the upper end of the sliding block (55) is fixedly connected with the lower end of the sliding plate (52), and the lower end of the sliding block (55) is fixedly connected with the upper end of the square plate (56).
2. The radiator housing tooth wire drawing device of claim 1, wherein: the power structure also comprises an arc-shaped fixing block II (510) and a motor II (511) controlled by the PLC controller; the second motor (511) is fixedly connected to the left end of the supporting plate (1) through the second arc-shaped fixing block (510), and an output shaft of the second motor (511) is fixedly connected with the left end of the threaded shaft (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111037585.0A CN113732619B (en) | 2021-09-06 | 2021-09-06 | Radiator casing tooth piece wire drawing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111037585.0A CN113732619B (en) | 2021-09-06 | 2021-09-06 | Radiator casing tooth piece wire drawing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113732619A CN113732619A (en) | 2021-12-03 |
| CN113732619B true CN113732619B (en) | 2024-04-09 |
Family
ID=78735858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111037585.0A Active CN113732619B (en) | 2021-09-06 | 2021-09-06 | Radiator casing tooth piece wire drawing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113732619B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1318480A (en) * | 1962-03-28 | 1963-02-15 | R & G Schmole Metallwerke | Method and device for manufacturing metal finned tubes, especially steel, for heat exchangers, condensers, and the like |
| JPH10263604A (en) * | 1997-03-21 | 1998-10-06 | Hitachi Cable Ltd | Method for forming finned plate |
| JP2007175759A (en) * | 2005-12-28 | 2007-07-12 | Usui Kokusai Sangyo Kaisha Ltd | Method and apparatus for forming corrugated fin structure |
| KR20080006234A (en) * | 2006-07-11 | 2008-01-16 | (주)세아메카닉스 | Heat radiation sheet manufacturing device |
| CN205571092U (en) * | 2016-04-12 | 2016-09-14 | 西安启源机电装备股份有限公司 | Gilled radiator fin roller shaping machine constructs |
| JP2017040454A (en) * | 2015-08-21 | 2017-02-23 | トヨタ自動車株式会社 | Manufacturing method of radiator tube |
| CN206951880U (en) * | 2017-07-17 | 2018-02-02 | 盘锦东跃钢结构彩板有限公司 | A kind of corrugated plating forming press roller rolls adjusting means |
| CN110948055A (en) * | 2019-12-24 | 2020-04-03 | 深圳山源电器股份有限公司 | Method for processing double-sided flying wing radiating fin |
| CN211401129U (en) * | 2019-12-26 | 2020-09-01 | 思维精密工具（天津）有限公司 | Flat pipe length on-line measuring device |
| CN112387834A (en) * | 2020-10-28 | 2021-02-23 | 思维精密工具（天津）有限公司 | Forming hob device for machining corrugated aluminum radiating fins |
-
2021
- 2021-09-06 CN CN202111037585.0A patent/CN113732619B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1318480A (en) * | 1962-03-28 | 1963-02-15 | R & G Schmole Metallwerke | Method and device for manufacturing metal finned tubes, especially steel, for heat exchangers, condensers, and the like |
| JPH10263604A (en) * | 1997-03-21 | 1998-10-06 | Hitachi Cable Ltd | Method for forming finned plate |
| JP2007175759A (en) * | 2005-12-28 | 2007-07-12 | Usui Kokusai Sangyo Kaisha Ltd | Method and apparatus for forming corrugated fin structure |
| KR20080006234A (en) * | 2006-07-11 | 2008-01-16 | (주)세아메카닉스 | Heat radiation sheet manufacturing device |
| JP2017040454A (en) * | 2015-08-21 | 2017-02-23 | トヨタ自動車株式会社 | Manufacturing method of radiator tube |
| CN205571092U (en) * | 2016-04-12 | 2016-09-14 | 西安启源机电装备股份有限公司 | Gilled radiator fin roller shaping machine constructs |
| CN206951880U (en) * | 2017-07-17 | 2018-02-02 | 盘锦东跃钢结构彩板有限公司 | A kind of corrugated plating forming press roller rolls adjusting means |
| CN110948055A (en) * | 2019-12-24 | 2020-04-03 | 深圳山源电器股份有限公司 | Method for processing double-sided flying wing radiating fin |
| CN211401129U (en) * | 2019-12-26 | 2020-09-01 | 思维精密工具（天津）有限公司 | Flat pipe length on-line measuring device |
| CN112387834A (en) * | 2020-10-28 | 2021-02-23 | 思维精密工具（天津）有限公司 | Forming hob device for machining corrugated aluminum radiating fins |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113732619A (en) | 2021-12-03 |
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