CN108672775A - The processing technology of 5083-O aluminium alloys DOOR - Google Patents
The processing technology of 5083-O aluminium alloys DOOR Download PDFInfo
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- CN108672775A CN108672775A CN201810604263.1A CN201810604263A CN108672775A CN 108672775 A CN108672775 A CN 108672775A CN 201810604263 A CN201810604263 A CN 201810604263A CN 108672775 A CN108672775 A CN 108672775A
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- aluminium alloys
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
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- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The present invention discloses a kind of processing technology of 5083 O aluminium alloys DOOR, it is characterised in that：Include the following steps：(1) effectively working position is fixed in support；(2) uniform location is locked；(3) continuous cutting in process, without the knife that quivers；(4) apply tooling simple, simple operation.Fixed working position is effectively supported in described (1) step, prevents unsupported edge strip in process, and quiver knife after processing perforation, causes part to be crossed and cuts.In described (2) step, uniform location locking, interruption arranges, and coolant liquid and aluminium skimmings are smoothly discharged in process, effectively prevent suppressing bits in part process, squeezes and hinders part.Tool bore is crept into using deep trouth both ends, is directly cut, back and forth cutter lifting is not processed, and is processed deep trouth respectively using long short sword, is effectively improved process velocity.It is easy to operate, it is low to whole locking operating technology requirement, effectively reduce the requirement to operator.
Description
Technical field
The invention belongs to cold machining process technical fields, more particularly to a kind of processing technology of DOOR.It is applicable to
It is the professional technique of 5083-O aluminium alloys DOOR cold working applied to electronic industry equipment.
Background technology
5083-O aluminium alloys DOOR is important part in electronic industry equipment, therefore the cold of 5083-O aluminium alloys DOOR adds
Work technique has its special importance.Such DOOR longer, narrower width itself belong to Flexible Deforming Parts, upper surface narrow slot with
Side narrow slot forms perforation again, and only both ends connect, and as a noodles only take the feeling at both ends, hand, which gently presses, can all tremble,
And the flatness and the depth of parallelism of top and bottom require stringent, only 0.1mm, the precision 0.1mm of narrow slot, upper surface seal groove precision prescribed
Height, width and depth tolerances are typically all 0.03mm or so, together with edge side channel is penetrated through at two of free state completely, are processed
Difficulty is very big, it is easy to lead to part rejection.
Invention content
For the above technical problems, in order to solve the problems, such as that it is low that 5083-O aluminium alloys DOOR is cold worked into power,
The object of the present invention is to provide a kind of 5083-O aluminium alloys DOOR cold machining process.
The purpose of the present invention is what is be achieved through the following technical solutions：
A kind of processing technology of 5083-O aluminium alloys DOOR, includes the following steps：
(1) effectively working position is fixed in support；
(2) uniform location is locked；
(3) continuous cutting in process, without the knife that quivers；
(4) apply tooling simple, simple operation.
Fixed working position is effectively supported in described (1) step, prevents unsupported edge strip, processing in process from passing through
Quiver knife after logical, causes part to be crossed and cuts.
In described (2) step, uniform location locking, interruption arranges, and coolant liquid and aluminium skimmings are smoothly discharged in process,
It effectively prevent suppressing bits in part process, squeezes and hinder part.
In described (3) step, continuous cutting in process, the perforation elongated slot of processing width 5mm, long 2300mm is selected
φ 4.8 grows 45 Integral alloy cutters, machined parameters:F=1200-1500mm/pm S=4500-5500r/pm, AP=0.7mm,
Cutter lifting without any waste realizes continuous cutting.
The beneficial effects of the invention are as follows：
1. by rationally designing lateral bolster fagging, the fixed plate of 5083-O aluminium alloys DOOR, part itself is effectively utilized
Machined screw thread in place makes effectively to coordinate from screw-making and designed working plate, locking, and the fixed support for reaching stable is made
With, it is ensured that without the knife that quivers in process, ensure within processed perforation deep trouth precision 0.2mm.
2. the position of reasonable layout working plate, uniform location locking, interruption arrangement make the aluminium skimmings generated in process,
It follows coolant liquid to be smoothly discharged, effectively prevent suppressing bits in part process, squeeze and hinder part.
3. optimizing processing method, tool bore is crept into using deep trouth both ends, is directly cut, back and forth cutter lifting is not processed, and utilizes length
Knife processes deep trouth respectively, effectively improves process velocity.Optimize machined parameters, undercut is taken to cut, roughing feed reduces process
The part deformation of middle generation, substantially increases processing efficiency.
4. the tool structure for processing used is simple, easy to operate, low, effective drop is required whole locking operating technology
The low requirement to operator.
5. by the reasonable cooperation of cutter and tooling technique, makes the difficult working position of 5083-O aluminium alloys DOOR, obtain good
It is good to solve, realize batch production, and without exception.
6. the present invention is using the deep trouth of following machined parameters difficult processing Working position, the perforation of processing width 5mm long 2300mm
Elongated slot, both ends preboring Φ 4.8 select φ 4.8 to grow 45 Integral alloy cutters into tool bore, short sword sword long 20mm, extension elongation 25mm,
Machined parameters:F=1500mm/pm S=5500r/pm AP=0.7mm are cut in hole, reciprocal to process；The long long 40mm of blade,
Extension elongation 42.5mm, machined parameters:F=1500mm/pm S=5500r/pm AP=0.3mm, it is reciprocal to process, without any wave
The cutter lifting taken realizes continuous cutting.
7, the present invention uses general cold working equipment, by adjusting mechanical processing technique scheme, adjusts machined parameters, prepares special
With frock clamp, good processing effect is obtained, it is extremely low to solve the problems, such as that 5083-O aluminium alloys DOOR is cold worked into power, captures
The processing difficulty of 5083-O aluminium alloys DOOR realizes batch production.
Description of the drawings
Fig. 1 is the part machining sketch chart of the embodiment of the present invention.
Fig. 2 is the partial enlarged view of Fig. 1.
Fig. 3 is the locking fixture block schematic diagram of the present invention.
Fig. 4 is locking fixture block and assembling parts schematic diagram.
Side view when Fig. 5 is part processing lateral groove.
Specific implementation mode
The present invention will be described in detail for 1-5 and embodiment below in conjunction with the accompanying drawings.
A kind of processing technology of 5083-O aluminium alloys DOOR, includes the following steps：
(1) effectively working position is fixed in support；
(2) uniform location is locked；
(3) continuous cutting in process, without the knife that quivers；
(4) apply tooling simple, simple operation.
Fixed working position is effectively supported in described (1) step, prevents unsupported edge strip, processing in process from passing through
Quiver knife after logical, causes part to be crossed and cuts.
In described (2) step, uniform location locking, interruption arranges, and coolant liquid and aluminium skimmings are smoothly discharged in process,
It effectively prevent suppressing bits in part process, squeezes and hinder part.
In described (3) step, continuous cutting in process, the perforation elongated slot of processing width 5mm, long 2300mm is selected
φ 4.8 grows 45 Integral alloy cutters, machined parameters:F=1200-1500mm/pm S=4500-5500r/pm, AP=0.7mm,
Cutter lifting without any waste realizes continuous cutting.
The tooling that the present invention uses is：
Part is rectangle structure, and front slot 1, oblong lateral surface position process side are processed in rectangle front position
Face deep trouth 2, such as without effective technique side when 1 wide 5 ± 0.2mm of front slot and 2 wide 5 ± 0.2mm of side deep trouth are completely through, processing
Case can lead to the knife that directly quivers in part process, lead to part rejection.
If Fig. 2 is before processing side deep trouth, the front slot of processing is first had to, by positive groove processing to required size, simultaneously
The threaded hole STM5X0.8 of front slot both sides is processed.As shown in figure 3, producing special-purpose assorted screw STM5X0.8 and lock
Tight tooling block.As shown in figure 4, each locking fixture block to be locked to the threaded hole of front slot both sides with auxiliary screw STM5X0.8
On, it is uniformly distributed locking fixture block, effectively support, fixed, the working position of side deep trouth, aluminium skimmings are with cutting fluid in process
It can be flowed out from interstitial site, will not be squeezed in process engineering and hinder part.As shown in figure 5, when processing lateral groove, Φ 4.8 is bored at both ends
Into tool bore, slotting cutter is realized from the direct feed of the hole heart, reciprocal to process, no cutter lifting substantially increases processing efficiency, and realizes and criticize
Amount production, 0 scrappage.
Embodiment：
A real row in 5083-O aluminium alloys DOOR scheme wide 5 ± 0.2mm and side as shown in Figure 1,1 position of front slot
Such as without effective process program when deep trouth 2 wide 5 ± 0.2mm in face is completely through, processing, can cause directly to quiver in part process
Knife leads to part rejection, so before processing side deep trouth, the positive groove processing in front such as Fig. 2 partial enlarged views is arrived
Required size, while the STM5X0.8 screw thread process of front slot both sides comes out, to utilize.Conversion shown in Fig. 3 is produced in advance
Auxiliary screw STM5X8 and mating locking fixture block.As shown in Figure 4, with STM5X8 screws by each tooling block institute tightly in positive face
On machined STM5X8 screw threads, it is uniformly distributed locking, effectively support, fixed, working position, aluminium skimmings are with cutting in process
Liquid can be flowed out from interstitial site, will not be squeezed in process engineering and be hindered part.When processing lateral groove, both ends shown in Fig. 5 bore Φ 4.8 into
Tool bore realizes slotting cutter from the direct feed of the hole heart, and reciprocal to process, no cutter lifting substantially increases processing efficiency, and realizes batch
Production, 0 scrappage.
Claims (4)
1. a kind of processing technology of 5083-O aluminium alloys DOOR, it is characterised in that：Include the following steps：
(1) effectively working position is fixed in support；
(2) uniform location is locked；
(3) continuous cutting in process, without the knife that quivers；
(4) apply tooling simple, simple operation.
2. a kind of processing technology of 5083-O aluminium alloys DOOR as described in claim 1, it is characterised in that：Described (1) step
Fixed working position is effectively supported in rapid, prevents unsupported edge strip in process, and quiver knife after processing perforation, leads to part mistake
It cuts.
3. a kind of processing technology of 5083-O aluminium alloys DOOR as described in claim 1, it is characterised in that：Described (2) step
In rapid, uniform location locking, interruption arranges, and coolant liquid and aluminium skimmings are smoothly discharged in process, effectively prevent part processed
Bits are suppressed in journey, are squeezed and are hindered part.
4. a kind of processing technology of 5083-O aluminium alloys DOOR as described in claim 1, it is characterised in that：Described (3) step
In rapid, continuous cutting in process, the perforation elongated slot of processing width 5mm, long 2300mm selects φ 4.8 to grow 45 Integral alloy knives
Tool, machined parameters:F=1200-1500mm/pmS=4500-5500r/pm, AP=0.7mm, the cutter lifting without any waste are realized
Continuous cutting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810604263.1A CN108672775B (en) | 2018-06-13 | 2018-06-13 | Processing technology of 5083-O aluminum alloy door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810604263.1A CN108672775B (en) | 2018-06-13 | 2018-06-13 | Processing technology of 5083-O aluminum alloy door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108672775A true CN108672775A (en) | 2018-10-19 |
| CN108672775B CN108672775B (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810604263.1A Active CN108672775B (en) | 2018-06-13 | 2018-06-13 | Processing technology of 5083-O aluminum alloy door |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU1813598C (en) * | 1990-07-09 | 1993-05-07 | Омский Филиал Научно-Исследовательского Института Технологии И Организации Производства Двигателей | Method for cutting grooves in thin-wall workpieces |
| US6231036B1 (en) * | 1998-05-19 | 2001-05-15 | Ssd Control Technology, Inc., | Mechanism for clamping and holding an elongated workpiece |
| CN104625176A (en) * | 2014-12-09 | 2015-05-20 | 邢韶华 | Milling method for cutter teeth of thin-walled boring cutter |
| CN105855954A (en) * | 2016-06-21 | 2016-08-17 | 福建龙泰竹业股份有限公司 | Plank milling groove device and plank groove milling method |
| CN107685225A (en) * | 2017-09-04 | 2018-02-13 | 南通德瑞森复合材料有限公司 | A kind of preparation technology of accurate fluting fixture |
| CN107695397A (en) * | 2017-09-30 | 2018-02-16 | 江西洪都航空工业集团有限责任公司 | A kind of two-sided docking processing method of adjustment of thin-walled workpiece |
-
2018
- 2018-06-13 CN CN201810604263.1A patent/CN108672775B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU1813598C (en) * | 1990-07-09 | 1993-05-07 | Омский Филиал Научно-Исследовательского Института Технологии И Организации Производства Двигателей | Method for cutting grooves in thin-wall workpieces |
| US6231036B1 (en) * | 1998-05-19 | 2001-05-15 | Ssd Control Technology, Inc., | Mechanism for clamping and holding an elongated workpiece |
| CN104625176A (en) * | 2014-12-09 | 2015-05-20 | 邢韶华 | Milling method for cutter teeth of thin-walled boring cutter |
| CN105855954A (en) * | 2016-06-21 | 2016-08-17 | 福建龙泰竹业股份有限公司 | Plank milling groove device and plank groove milling method |
| CN107685225A (en) * | 2017-09-04 | 2018-02-13 | 南通德瑞森复合材料有限公司 | A kind of preparation technology of accurate fluting fixture |
| CN107695397A (en) * | 2017-09-30 | 2018-02-16 | 江西洪都航空工业集团有限责任公司 | A kind of two-sided docking processing method of adjustment of thin-walled workpiece |
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| CN108672775B (en) | 2020-06-05 |
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Address after: No.18a-1, Feiyun Road, Hunnan District, Shenyang City, Liaoning Province Patentee after: Shenyang fuchuang precision equipment Co.,Ltd. Address before: No.18a-1, Feiyun Road, Dongling District, Shenyang, Liaoning Province, 110000 Patentee before: Shenyang Fortune Precision Equipment Co.,Ltd. |
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