CN112077389A - Flying wing relieving device and flying wing method thereof - Google Patents

Flying wing relieving device and flying wing method thereof Download PDF

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Publication number
CN112077389A
CN112077389A CN202010973942.3A CN202010973942A CN112077389A CN 112077389 A CN112077389 A CN 112077389A CN 202010973942 A CN202010973942 A CN 202010973942A CN 112077389 A CN112077389 A CN 112077389A
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China
Prior art keywords
flying wing
lead screw
move
workpiece
cutter
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CN202010973942.3A
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Chinese (zh)
Inventor
张广全
刘钢
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Shenzhen Shanyuan Electronic Corp
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Shenzhen Shanyuan Electronic Corp
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Priority to CN202010973942.3A priority Critical patent/CN112077389A/en
Publication of CN112077389A publication Critical patent/CN112077389A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D79/00Methods, machines, or devices not covered elsewhere, for working metal by removal of material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q7/00Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting

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  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Turning (AREA)

Abstract

The invention provides a flying wing relieving device and a flying wing method thereof, wherein the flying wing relieving device comprises: the device comprises a feeding mechanism, a flying wing mechanism and a lifting mechanism, wherein the feeding mechanism is used for fixing a workpiece and conveying the workpiece to a processing area; the flying wing mechanism is used for cutting a machined part; the lifting mechanism is coupled with the flying wing mechanism to drive the flying wing mechanism to move, so that the flying wing mechanism forms a cutting arc surface track on a workpiece, and a required single-side arc surface forming relieved tooth workpiece is obtained.

Description

Flying wing relieving device and flying wing method thereof
Technical Field
The invention relates to the technical field of machining, in particular to a flying wing relieving device and a flying wing method thereof.
Background
When the mechanical shoveling flying wing is used for processing larger radiating fins of aluminum materials or copper materials, a plane type shoveling flying wing processing mode is generally adopted at present, the motion trail of the tool nose of a plane type shoveling flying wing machine is a plane, the thickness of the processed tooth piece is uniform, and the radiating effect is not ideal.
Disclosure of Invention
In order to solve the problem of poor heat dissipation effect of the flying wing tooth blade, a first aspect of the present invention provides a flying wing tooth forming device, including: the feeding mechanism is used for fixing the machined part and conveying the machined part to a machining area; the flying wing mechanism is used for cutting a machined part; and the lifting mechanism is coupled with the flying wing mechanism and drives the flying wing mechanism to move, so that the flying wing mechanism forms a cutting arc surface track on a workpiece, and the required single-side arc surface relieved tooth workpiece is obtained.
In a preferred embodiment, the feeding mechanism comprises: the machining device comprises a first driving mechanism, a workbench driven by the first driving mechanism and a machining table arranged on the workbench, wherein the machining table is fixedly combined with a machined part, and the first driving mechanism drives the workbench to move so as to drive the machined part to move.
In a preferred embodiment, the first driving mechanism includes a first driving motor, a first lead screw driven by the first driving motor, and a first lead screw nut connected to the first lead screw, one end of the first lead screw is fixed to an output shaft of the first driving motor through a coupling, the first lead screw nut is fixedly combined with the lower surface of the worktable, and the first driving motor drives the first lead screw to rotate, so as to drive the first lead screw nut to move, thereby driving the worktable to move along the horizontal X-axis direction.
In a preferred embodiment, the processing table is fixed to the worktable, and the upper surface of the processing table is a wedge surface and is provided with a groove for fixing a workpiece.
In a preferred embodiment, the flying wing mechanism includes: the positioning frame, set up in second actuating mechanism on the positioning frame and be fixed in flying wing cutter on the drive end of second actuating mechanism, the positioning frame both ends with elevating system is coupled, through elevating system drives the positioning frame removes along vertical Z axle direction, and then drives flying wing cutter removes along vertical Z axle direction.
In a preferred embodiment, the second drive mechanism comprises: the flying wing device comprises a second driving motor, a second lead screw driven by the second driving motor and a second lead screw sliding block connected with the second lead screw, wherein a flying wing cutter is installed at the bottom of the second lead screw sliding block, the flying wing cutter comprises a cutter seat fixed on the driving end and a scraping cutter combined and fixed with the cutter seat, the second driving motor drives the second lead screw to move so as to drive the second lead screw sliding block to move, and therefore the flying wing cutter is driven to move along the horizontal Y-axis direction.
In a preferred embodiment, the elevating mechanism includes: the lifting mechanism comprises a lifting motor, a third screw rod driven by the lifting motor and a third screw rod nut connected with the third screw rod, wherein the third screw rod nut is fixedly combined with one end of the positioning frame.
In a preferred embodiment, the flying wing tooth system further comprises: the upper surface of the lathe bed is provided with a slide rail and a fixed block, the slide rail is connected with the slide block on the lower surface of the workbench in a sliding mode, and the fixed block is fixedly combined with the other end of the first lead screw.
In a preferred embodiment, the flying wing relieving device further comprises a cross beam and a pair of vertical beams, two ends of the cross beam are respectively fixedly combined with one end of one of the vertical beams, the other end of each vertical beam is respectively fixedly combined with the machine body, and the cross beam is provided with the lifting motor.
A second aspect of the present invention provides a flying wing method for a flying wing relieving device, including the steps of:
conveying the workpiece to a processing area;
cutting the machined part by using a flying wing mechanism;
the flying wing mechanism is driven to move through the lifting mechanism, so that the flying wing mechanism forms a cutting arc surface track on a workpiece.
The invention has the advantages of
The invention provides a flying wing relieving device and a flying wing method thereof, wherein the flying wing relieving device comprises: the device comprises a feeding mechanism, a flying wing mechanism and a lifting mechanism, wherein the feeding mechanism is used for fixing a workpiece and conveying the workpiece to a processing area; the flying wing mechanism is used for cutting a machined part; the lifting mechanism is coupled with the flying wing mechanism to drive the flying wing mechanism to move, so that the flying wing mechanism forms a cutting arc surface track on a workpiece, and a required single-side arc surface forming relieved tooth workpiece is obtained.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a flying wing tooth forming apparatus according to an embodiment of the present invention;
fig. 2 is a second schematic structural diagram of a flying wing tooth-forming device according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a workpiece after forming a tooth with a flying wing according to an embodiment of the present invention;
fig. 4 is a schematic view of a flying wing method of a flying wing relieving apparatus according to an embodiment of the present invention.
Description of the drawings: 1. a first drive mechanism; 2. a work table; 3. a processing table; 4. processing a workpiece; 5. a flying wing cutter; 6. a second drive mechanism; 7. a lifting mechanism; 8. a positioning frame; 9. a bed body; 10. erecting a beam; 11. a cross member.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. Specific examples of components and arrangements are described below to simplify the present disclosure. These are, of course, merely examples and are not intended to limit the invention. For example, in the description that follows, forming a first feature over or on a second feature may include embodiments in which the first and second features are formed in direct contact, and may also include embodiments in which additional features may be formed between the first and second features, such that the first and second features may not be in direct contact; also, in the following description, the "coupling" of the first and second components may include an embodiment in which the first and second components are formed in direct contact, and may also include an embodiment in which an additional component may be formed between the first and second components so that the first and second components may not be in direct contact.
Moreover, for convenience of description, descriptions related to "first", "second", etc. in the present invention are provided for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between the various embodiments can be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not be within the protection scope of the present invention.
At present, when a mechanical shoveling flying wing is used for machining a large radiating fin made of aluminum or copper, a plane shoveling flying wing machining mode is generally adopted at present, the motion track of a tool nose of a plane shoveling flying wing machine is a plane, the thickness of a machined tooth piece is uniform, and the radiating effect is not ideal.
In view of this, a first aspect of the present invention provides a flying wing tooth-forming device, including: the feeding mechanism is used for fixing the workpiece 4 and sending the workpiece 4 to a processing area; the flying wing mechanism is used for cutting the machined part 4; and the lifting mechanism 7 is coupled with the flying wing mechanism and drives the flying wing mechanism to move, so that the flying wing mechanism forms a cutting arc surface track on the workpiece 4, and the required single-side arc surface relieved tooth workpiece is obtained.
The flying wing mechanism has a simple structure, is easy to realize, the running track of the flying wing mechanism is a curve obtained by the auxiliary motion of the feeding mechanism and the lifting motor, and the tooth sheets formed by the flying wings have the characteristics of thick tooth roots and thin tooth tips, so that the radiating effect is better compared with plane tooth sheets with the same volume.
In some preferred embodiments, the feeding mechanism comprises: the machining device comprises a first driving mechanism 1, a workbench 2 driven by the first driving mechanism 1 and a machining table 3 arranged on the workbench 2, wherein the machining table 3 is fixedly combined with a machined part 4, and the first driving mechanism 1 drives the workbench 2 to move so as to drive the machined part 4 to move.
Further, the first driving mechanism 1 includes a first driving motor, a first lead screw driven by the first driving motor, and a first lead screw nut connected to the first lead screw, one end of the first lead screw is fixed to an output shaft of the first driving motor through a coupler, the first lead screw nut is fixed to the lower surface of the worktable 2 in a combined manner, the first driving motor drives the first lead screw to rotate, and then drives the first lead screw nut to move, so as to drive the worktable 2 to move along the horizontal X axis direction.
Further, the processing table 3 is combined and fixed with the workbench 2, the upper surface of the processing table 3 is a wedge surface, and a groove for fixing a workpiece 4 is arranged.
Referring to fig. 1, it can be understood that the first driving motor drives the shaft coupler to move, so as to drive the first lead screw fixed to the shaft coupler, the first lead screw rotates to drive the first lead screw nut thereon to rotate, and the first lead screw nut is combined and fixed with the lower surface of the workbench 2, so that the workbench 2 moves along the linear direction (i.e., the horizontal X-axis direction) where the first lead screw is located, the processing table 3 and the workbench 2 can be detachably connected through a bayonet or a bolt, the processing table 3 is fixedly connected with the workpiece 4 through a groove on the surface thereof, and the workpiece 4 moves along the linear direction (i.e., the horizontal X-axis direction) where the first lead screw is located along with the workbench 2.
It can be understood that at least two grooves used for fixing the machined parts 4 are formed in the workbench 2, each groove can contain one aluminum block machined part 4, the plurality of grooves can be used for the plurality of aluminum block machined parts 4, the plurality of aluminum block machined parts 4 can be machined simultaneously, and machining efficiency is high.
In some embodiments, the flying wing mechanism comprises: locating rack 8, set up in second actuating mechanism 6 on the locating rack 8 and be fixed in flying wing cutter 5 on the drive end of second actuating mechanism 6, 8 both ends of locating rack with elevating system 7 is coupled, through elevating system 7 drives locating rack 8 removes along vertical Z axle direction, and then drives flying wing cutter 5 removes along vertical Z axle direction.
Further, the second drive mechanism 6 includes: the second driving motor, receive second driving motor driven second lead screw and second lead screw slider that the second lead screw is connected, flying wing cutter 5 is installed to second lead screw slider bottom, flying wing cutter 5 is including being fixed in cutter block on the drive end and cutter block combines fixed relieving sword, second driving motor drive second lead screw removes, and then drives second lead screw slider and remove to drive flying wing cutter 5 and remove along horizontal Y axle direction.
Referring to fig. 2, specifically, the second driving motor drives the second lead screw to rotate, and the second lead screw is fixedly coupled to the positioning frame 8, so that the second lead screw rotates to drive the second lead screw slider to move along a linear direction (i.e., a Y-axis direction) of the positioning frame 8, the bottom of the second lead screw slider is provided with the tool holder, and the tool holder moves along the linear direction (i.e., the Y-axis direction) of the positioning frame 8 along with the second lead screw slider, so that the scraping knife fixedly coupled to the tool holder also moves along the linear direction (i.e., the Y-axis direction) of the positioning frame 8 along with the second lead screw slider.
It should be noted that the flying wing cutter 5 is convenient to detach, is fixed on the driving structure in a screw fastening mode, and when the cutting edge of the flying wing cutter 5 is not sharp enough, the flying wing cutter is detached integrally from the tool grinding machine for grinding, and is integrally installed after each grinding, so that time and labor are saved, and the processing efficiency can be effectively improved.
In some preferred embodiments, the lifting mechanism 7 includes: the lifting mechanism comprises a lifting motor, a third screw rod driven by the lifting motor and a third screw rod nut connected with the third screw rod, and the third screw rod nut is fixedly combined with one end of the positioning frame 8.
Referring to fig. 2, specifically, the lifting motor drives the third screw rod to rotate, so as to drive the third screw rod nut to rotate, because the third screw rod nut is fixedly combined with the positioning frame 8, the positioning frame 8 moves along the linear direction (i.e., the Z-axis direction) of the third screw rod along with the third screw rod nut, and the flying wing tool 5 is coupled to the positioning frame 8 through the second driving mechanism 6, so as to move the flying wing tool 5 along the linear direction (i.e., the Z-axis direction) of the third screw rod.
Furthermore, two ends of the positioning frame 8 are provided with limiting through holes, and the two limiting rods respectively penetrate through the corresponding limiting through holes, so that the fixing frame moves along the Z-axis direction, the flying wing cutter 5 is guaranteed to stably move in the Z-axis direction, and the accuracy of the flying wing cutter 5 in cutting the machined part 4 is improved.
In some preferred embodiments, the flying wing tooth system further comprises: the upper surface of the lathe bed 9 is provided with a slide rail and a fixed block, the slide rail is connected with the slide block on the lower surface of the workbench 2 in a sliding mode, and the fixed block is fixedly combined with the other end of the first lead screw.
Furthermore, the flying wing relieving device further comprises a cross beam 11 and a pair of vertical beams 10, two ends of the cross beam 11 are respectively fixedly combined with one end of one of the vertical beams 10, the other end of each vertical beam 10 is respectively fixedly combined with the lathe bed 9, and the lifting motor is mounted on the cross beam 11.
It can be understood that the pair of vertical beams 10, the cross beam 11 and the lathe bed 9 can be combined and fixed through bolts and detachably connected, and can also be welded or cast into an integral structure, so that the stability of the device can be improved, and the processing precision of the processed part 4 can be improved; the lathe bed 9 is connected with the working platform through a sliding rail, so that the frictional resistance between the lathe bed 9 and the working platform is reduced, and the cutting efficiency of the device is enhanced.
A second aspect of the present invention provides a flying wing method for a flying wing relieving device, including the steps of:
s1, conveying the workpiece 4 to a processing area;
s2, cutting the workpiece 4 by using a flying wing mechanism;
and S3, driving the flying wing mechanism to move through the lifting mechanism 7, and further enabling the flying wing mechanism to form a cutting arc surface track on the workpiece 4.
The flying wing method provided by the invention is simple and easy to realize, the running track of the flying wing mechanism is a curve obtained by the auxiliary motion of the feeding mechanism and the lifting motor, and the tooth sheets projected by the flying wing have the characteristics of thick tooth roots and thin tooth tips, so that the radiating effect is better compared with plane tooth sheets with the same volume.
It can be understood that the machined part 4 is fixed on the machining table 3 through the groove, the first driving mechanism 1 drives the machining table 3 to feed step by step, so that the machined part 4 is driven to feed step by step, when the machined part is fed to a machining area, the second motor is started, the positions of the flying wing mechanism and the machined part 4 meet the machining requirement, and then the flying wing mechanism is started to perform curved flying wing; when curved-surface flying wings are carried out, the first driving mechanism 1 drives the workpiece 4 to move forwards in a straight line, meanwhile, the lifting mechanism 7 drives the positioning frame 8 to ascend, and under the cooperation of the straight line movement and the ascending movement, the flying wing cutter 5 forwards carries out curved-surface cutting on the workpiece 4; and the first driving machine moves by one step pitch, the actions are repeated, and the single-side cambered surface relieving can be realized by circulating the steps.
Can know from above-mentioned embodiment, the flying wing device both can carry out the plane relieving to machined part 4 and also can carry out the cambered surface relieving to machined part 4, can adjust working method according to the demand, utilizes the heat dissipation relieving of this device but flying wing play different shapes, can process out the plane relieving and can process out the cambered surface relieving again, and the cambered surface relieving of flying wing play has tooth root thickness, and the thin characteristics of prong compares in the plane relieving of the same volume, and the radiating effect is better.
In the description of the present specification, reference to the description of the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the embodiments of the present specification. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
Furthermore, the various embodiments or examples and features of the various embodiments or examples described in this specification can be combined and combined by those skilled in the art without contradiction. The above description is only an embodiment of the present disclosure, and is not intended to limit the present disclosure. Various modifications and changes may occur to those skilled in the art to which the embodiments of the present disclosure pertain. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the embodiments of the present specification should be included in the scope of the claims of the embodiments of the present specification.

Claims (10)

1. A flying wing tooth forming apparatus, comprising:
the feeding mechanism is used for fixing the machined part and conveying the machined part to a machining area;
the flying wing mechanism is used for cutting a machined part;
and the lifting mechanism is coupled with the flying wing mechanism and drives the flying wing mechanism to move, so that the flying wing mechanism forms a cutting arc surface track on a workpiece, and the required single-side arc surface relieved tooth workpiece is obtained.
2. The flying wing tooth relief device according to claim 1, wherein the feed mechanism comprises: the machining device comprises a first driving mechanism, a workbench driven by the first driving mechanism and a machining table arranged on the workbench, wherein the machining table is fixedly combined with a machined part, and the first driving mechanism drives the workbench to move so as to drive the machined part to move.
3. The flying wing relieving device according to claim 2, wherein the first driving mechanism comprises a first driving motor, a first lead screw driven by the first driving motor, and a first lead screw nut connected with the first lead screw, one end of the first lead screw is fixed on an output shaft of the first driving motor through a coupling, the first lead screw nut is fixedly combined with the lower surface of the worktable, and the first driving motor drives the first lead screw to rotate, so that the first lead screw nut is driven to move, and the worktable is driven to move along the horizontal X-axis direction.
4. The flying wing tooth forming apparatus according to claim 2, wherein the processing table is fixed to the work table, and the upper surface of the processing table is a wedge surface and is provided with a groove for fixing a workpiece.
5. The flying wing tooth relief device according to claim 1, wherein the flying wing mechanism comprises: the positioning frame, set up in second actuating mechanism on the positioning frame and be fixed in flying wing cutter on the drive end of second actuating mechanism, the positioning frame both ends with elevating system is coupled, through elevating system drives the positioning frame removes along vertical Z axle direction, and then drives flying wing cutter removes along vertical Z axle direction.
6. The flying wing tooth relief apparatus according to claim 5, wherein the second drive mechanism comprises: the flying wing device comprises a second driving motor, a second lead screw driven by the second driving motor and a second lead screw sliding block connected with the second lead screw, wherein a flying wing cutter is installed at the bottom of the second lead screw sliding block, the flying wing cutter comprises a cutter seat fixed on the driving end and a scraping cutter combined and fixed with the cutter seat, the second driving motor drives the second lead screw to move so as to drive the second lead screw sliding block to move, and therefore the flying wing cutter is driven to move along the horizontal Y-axis direction.
7. The flying wing tooth relief apparatus according to claim 5, wherein the lifting mechanism comprises: the lifting mechanism comprises a lifting motor, a third screw rod driven by the lifting motor and a third screw rod nut connected with the third screw rod, wherein the third screw rod nut is fixedly combined with one end of the positioning frame.
8. The flying wing tine apparatus of claim 3, further comprising: the upper surface of the lathe bed is provided with a slide rail and a fixed block, the slide rail is connected with the slide block on the lower surface of the workbench in a sliding mode, and the fixed block is fixedly combined with the other end of the first lead screw.
9. The flying wing tooth relieving device according to claim 7, further comprising a cross beam and a pair of vertical beams, wherein two ends of the cross beam are respectively fixedly combined with one end of one of the vertical beams, the other end of each vertical beam is respectively fixedly combined with the machine body, and the cross beam is provided with the lifting motor.
10. A flying wing method of a flying wing relieving device is characterized by comprising the following steps:
conveying the workpiece to a processing area;
cutting the machined part by using a flying wing mechanism;
the flying wing mechanism is driven to move through the lifting mechanism, so that the flying wing mechanism forms a cutting arc surface track on a workpiece.
CN202010973942.3A 2020-09-16 2020-09-16 Flying wing relieving device and flying wing method thereof Pending CN112077389A (en)

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Application Number Priority Date Filing Date Title
CN202010973942.3A CN112077389A (en) 2020-09-16 2020-09-16 Flying wing relieving device and flying wing method thereof

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Application Number Priority Date Filing Date Title
CN202010973942.3A CN112077389A (en) 2020-09-16 2020-09-16 Flying wing relieving device and flying wing method thereof

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113770455A (en) * 2021-10-27 2021-12-10 江苏山源热工技术有限公司 Double-sided flying wing relieving equipment and feeding device thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM286571U (en) * 2005-09-23 2006-01-21 Attic Thermal Tech Co Ltd Guide block for erection and linear formation of fins for process of forming fins of heat sink
CN207414443U (en) * 2017-10-13 2018-05-29 宁波德凯数控机床有限公司 A kind of Special portal-type CNC milling machine of high-efficient milling cutlery cambered surface
CN110788404A (en) * 2019-11-20 2020-02-14 东莞市智锵实业有限公司 High-precision upright post gear relieving machine
CN111408797A (en) * 2020-04-26 2020-07-14 广州市奇虎实业有限公司 Machining equipment and machining method for radiating fins
CN111515466A (en) * 2020-05-12 2020-08-11 深圳山源电器股份有限公司 Curve type flying wing processing mechanism, double-sided flying wing processing device and step-by-step curve type double-sided flying wing machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM286571U (en) * 2005-09-23 2006-01-21 Attic Thermal Tech Co Ltd Guide block for erection and linear formation of fins for process of forming fins of heat sink
CN207414443U (en) * 2017-10-13 2018-05-29 宁波德凯数控机床有限公司 A kind of Special portal-type CNC milling machine of high-efficient milling cutlery cambered surface
CN110788404A (en) * 2019-11-20 2020-02-14 东莞市智锵实业有限公司 High-precision upright post gear relieving machine
CN111408797A (en) * 2020-04-26 2020-07-14 广州市奇虎实业有限公司 Machining equipment and machining method for radiating fins
CN111515466A (en) * 2020-05-12 2020-08-11 深圳山源电器股份有限公司 Curve type flying wing processing mechanism, double-sided flying wing processing device and step-by-step curve type double-sided flying wing machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113770455A (en) * 2021-10-27 2021-12-10 江苏山源热工技术有限公司 Double-sided flying wing relieving equipment and feeding device thereof
CN113770455B (en) * 2021-10-27 2022-09-09 江苏山源热工技术有限公司 Double-sided flying wing relieving equipment and feeding device thereof

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