CN109514003A - Aluminium diecasting process equipment and processing method and aluminium diecasting - Google Patents
Aluminium diecasting process equipment and processing method and aluminium diecasting Download PDFInfo
- Publication number
- CN109514003A CN109514003A CN201811154635.1A CN201811154635A CN109514003A CN 109514003 A CN109514003 A CN 109514003A CN 201811154635 A CN201811154635 A CN 201811154635A CN 109514003 A CN109514003 A CN 109514003A
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- Prior art keywords
- shaft
- hole
- blade
- aluminium diecasting
- blade part
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 77
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 239000004411 aluminium Substances 0.000 title claims abstract description 76
- 238000004512 die casting Methods 0.000 title claims abstract description 75
- 238000000034 method Methods 0.000 title claims abstract description 38
- 230000008569 process Effects 0.000 title claims abstract description 31
- 238000003672 processing method Methods 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims description 15
- 238000003754 machining Methods 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 11
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 150000001398 aluminium Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention discloses aluminium diecasting process equipment and processing method and aluminium diecastings, including a shaft, the front end side of shaft is equipped with blade part, blade part includes the reversed blade of the through-hole reverse side chamfering of the positive blade and aluminium diecasting for processing the positive surface chamfer of the through-hole of aluminium diecasting, shaft centerline is greater than the radius of through-hole to be processed to blade part distalmost end distance, and the radius of shaft and the center line of shaft are less than the diameter of through-hole to the sum of the distance of blade part distalmost end；Procedure of processing is as follows: 1) spindle central is overlapped with through hole center, and rotates shaft, and positive blade carries out chamfered to through-hole front edge；2) after the completion of the positive surface chamfer of through-hole, shaft stalling；Shaft, which is moved horizontally to, deviates spindle central certain distance, and shaft moves down a distance, and shaft head is made to pass through through-hole；3) rotation of starting shaft, reversed blade carry out chamfered to through-hole opposite longitudinal side edge；It completes to carry out front and back sides chamfered to the through-hole on aluminium diecasting.
Description
Technical field
The present invention relates to aluminium diecastings manufacture field more particularly to the vapour such as a kind of automobile variable speed tank shell, wiper skeleton
Process equipment, processing method and the obtained aluminium diecasting product of the aluminium diecastings such as vehicle gear box casing, wiper skeleton.
Background technique
Automobile variable speed tank shell, wiper skeleton etc. belong to the components of automobile, and above-mentioned component uses sand mould or gold
Belong to mould and the aluminum or aluminum alloy for being heated to be liquid is poured into die cavity, the aluminium part or aluminium alloy zero of obtained various shape and size
Part is usually known as aluminium diecasting.
It needs mutually to splice or be fixed on automobile frame by taking automobile variable speed tank shell as an example, between components.It is logical
It often needs to use some process equipments to be processed above-mentioned aluminium diecasting, such as cuts, polishes process.Such as；
Outside on the aluminium diecastings such as automobile variable speed tank shell, wiper skeleton is wholely set connecting component, which has one
Through-hole needs to carry out inner chamfer processing in the two sides of through-hole；Traditional process equipment includes a cutter, the blade circle on cutter
Week rotation cuts the through-hole edge of aluminium diecasting to realize the through-hole inner chamfer process on aluminium diecasting.Specifically
Ground: the through-hole one side of first aluminium diecasting carries out chamfered, after the completion of processing；The direction of aluminium diecasting is adjusted, then to aluminium pressure
The other side of casting through-hole carries out chamfered.
The above-mentioned two sides in aluminium diecasting through-hole carry out inner chamfer twice and handle；Itself otherwise by adjusting aluminium diecasting side
To or the direction of adjustment cutter realize Double-side rounding；This will increase the complexity of equipment and operation；While aluminium diecasting
The treatment effeciency of through-hole chamfering comparatively under；In addition, when the other side of through-hole where go aluminium diecasting has interference component, knife
Tool can not be handled through-hole chamfering from other direction because of the reason of interference component.
In view of this, those skilled in the art try to develop a kind of novel aluminium diecasting process equipment and processing method,
To solve the above technical problems.
Summary of the invention
Technical problem to be solved by the invention is to provide one kind not change tool orientation or not adjust aluminium diecasting side
On the basis of, can simultaneously the through-hole two sides on aluminium diecasting be carried out with the aluminium diecasting process equipment of chamfered, led to
The change to cutter structure is crossed to realize the two-way chamfer angle technique of through-hole two sides.It further provides by above-mentioned process equipment
Processing method and by the obtained aluminium diecasting of the processing method.
The technical scheme of the invention to solve the technical problem is: aluminium diecasting process equipment, for aluminium pressure
The two sides of casting through-hole carry out chamfer machining, including a shaft, and the front end side of shaft is equipped with blade part, the blade part
The reversed knife of the through-hole reverse side chamfering of positive blade and aluminium diecasting including the positive surface chamfer of through-hole for processing aluminium diecasting
Sword, the distance of the center line of the shaft to blade part distalmost end are greater than the radius of through-hole to be processed, and the radius of shaft with
The center line of shaft is less than the diameter of through-hole to the sum of the distance of blade part distalmost end.
The positive blade and reversed blade are linear, and the positive blade and reversed knife-edge are in an angle
And be blade part distalmost end at the top of the angle, the reversed blade is located at the rear end of positive blade.
The extending direction of the positive blade and the front end face of shaft institute it is angled be 120 degree of -160 degree, reversed blade
Extending direction and shaft front end face institute it is angled be 30 degree -80 degree between.
The shaft is driven by revolving power mechanism, and the shaft is connect with horizontal mobile mechanism.
The blade part is welded on the shaft front end.
The blade part includes a side plane, and positive blade is the first edge plane, and reversed blade is the second blade
Plane, the first edge plane and side plane are in 90 degree, and the second edge plane and side plane are in 90 degree.
The blade part is integrally formed with strength support portion, and the first surface height in strength support portion is flat lower than the first blade
The second surface height in face, strength support portion is lower than the second edge plane.
The blade part is made of cemented carbide material.
The method that aluminium diecasting is processed using process equipment, it is characterised in that comprise the following specific steps that: 1) turn
The center of the through-hole of the center alignment aluminium diecasting of axis, shaft rotates after power mechanism is opened, using positive blade to aluminium die casting
The through-hole front edge of part carries out chamfered；
2) after the completion of the positive surface chamfer of through-hole, power mechanism is turned off；Shaft, which is moved horizontally to, deviates spindle central certain distance,
Shaft moves down a distance, and the shaft head with blade part is enable to pass through entire through-hole；
3) shaft rotates after power mechanism is opened, and carries out chamfering using through-hole opposite longitudinal side edge of the reversed blade to aluminium diecasting
Processing.
Compared with prior art, it is an advantage of the invention that blade part is equipped with positive blade and reversed blade, positive blade
For in processing aluminium diecasting the positive surface chamfer of through-hole, after positive chamfered, shaft pass through die casting through-hole after,
With the through-hole reverse side chamfering of reversed blade processing aluminium diecasting.The through-hole two sides on aluminium diecasting is carried out at chamfering with this equipment
Reason, without adjusting the direction of aluminium diecasting or cutter, it is only necessary to which doing some a small amount of movements to cutter can be to aluminium diecasting
Through-hole realize Double-side rounding；Simplify equipment, realizes the promotion of processing efficiency.The present invention is suitable for cylindrical hole both ends and processes chamfering
(oblique nose angle or fillet) more can especially under the specific environment of " spaces compact only allows unilateral feed to process positive and negative chamfering "
Embody advantage of the invention.
Detailed description of the invention
The present invention is explained in further detail below with reference to attached drawing and preferred embodiment, but art technology
Personnel it will be appreciated that, these attached drawings are drawn for the purpose for explaining preferred embodiment, and therefore should not be made
For limitation of the scope of the invention.In addition, unless otherwise indicated, attached drawing is only intended to the group for conceptually indicating described object
At or construction and may include that expansiveness show that and attached drawing is also not necessarily drawn to scale.
Fig. 1 is the overall structure diagram of aluminium diecasting and shaft cooperation in the present invention；
Fig. 2 is the schematic diagram one when shaft carries out chamfering to the front of first through hole；
Fig. 3 is the schematic diagram two when shaft carries out chamfering to the front of first through hole；
Fig. 4 is the structural schematic diagram one for passing through first through hole after shaft of the present invention deviates；
Fig. 5 is the structural schematic diagram two for passing through first through hole after shaft of the present invention deviates；
Fig. 6 is that shaft returns the schematic diagram one for just carrying out chamfering to the reverse side of first through hole afterwards；
Fig. 7 is that shaft returns the schematic diagram two for just carrying out chamfering to the reverse side of first through hole afterwards；
Fig. 8 is the schematic diagram one when shaft carries out chamfering to the front of the second through-hole；
Fig. 9 is the schematic diagram two when shaft carries out chamfering to the reverse side of the second through-hole；
Figure 10 is the top view of the aluminium diecasting upper connecting ear structure in the present invention；
Figure 11 is the schematic diagram of the through-hole cooperation in the present invention in shaft and engaging lug；
Figure 12 is the integrally-built schematic diagram of the shaft in the present invention；
Figure 13 is the main view of the pivot structure in the present invention；
Figure 14 is the side view of the pivot structure in the present invention；
Figure 15 is the top view of the pivot structure in the present invention；
Figure 16 is enlarged drawing at C in Figure 12 in the present invention；
Figure 17 is enlarged drawing at D in Figure 13 in the present invention.
Specific embodiment
Carry out detailed description of the present invention preferred embodiment below with reference to attached drawing.What those of skill in the art will be appreciated that
It is that these descriptions are only descriptive, illustrative, and should not be interpreted as limiting protection scope of the present invention.
Aluminium diecasting includes the auto parts and components such as wiper skeleton and automobile variable speed tank shell.
As shown in Figures 1 to 9, aluminium diecasting process equipment, the two sides for the through-hole 9 to aluminium diecasting 10 are fallen
The front end side of angle processing, including a shaft 1, shaft 1 is equipped with blade part 2, and blade part 2 includes for processing aluminium diecasting 10
The reversed blade 22 of the 9 reverse side chamfering of through-hole of the positive blade 21 and aluminium diecasting 10 of the positive surface chamfer of through-hole 9, the center of shaft 1
Line is greater than the radius of through-hole 9 to be processed to the distance of 2 distalmost end A of blade part, and the radius of shaft 1 and the center line of shaft 1 arrive
The sum of the distance of 2 distalmost end A of blade part is less than the diameter of through-hole 9.
Specifically, as shown in Figures 2 and 3, when the blade part 2 in shaft 1 carries out chamfering process to through-hole 9, shaft 1
Center line carries out chamfered to 901 edge of front of first through hole 91 down after being overlapped with the center line of through-hole 9；After the completion,
Shaft 1 towards 2 position of blade part reversed horizontal-shift certain distance so that the center line of shaft 1 and first through hole 91
Not on the same line, and the radius of shaft 1 and the sum of the distance of center line to the 2 distalmost end A of blade part of shaft 1 are small for center line
In the diameter of through-hole 9, as shown in Figure 4 and Figure 5, so that shaft 1 also can be passed downwardly through smoothly with the part of blade part 2
First through hole 91；As shown in Figure 6 and Figure 7, after shaft 1 passes through first through hole 91, direction of the shaft 1 towards 2 position of blade part
Horizontal-shift certain distance, so that the center line of shaft 1 is overlapped again with the center line of first through hole 91, then shaft 1 is vertical
It up moves a certain distance to carry out chamfered with reverse side 902 edge of the reversed blade 22 to first through hole 91.
As shown in Figure 8 and Figure 9, after the blade part 2 in shaft 1 is to the chamfered of the completion of first through hole 91 front and back sides, turn
Axis 1 only needs to continue the certain distance that moves down, and continues according to above-mentioned steps to the front 901 of the second through-hole 92 and reverse side 902
Carry out chamfered.Blade part 2 in shaft 1 carries out the process and above-mentioned steps one of chamfering to the front and back sides of the second through-hole 92
It causes, this is not repeated.
The present invention is only implemented with the cooperation of this aluminium diecasting of automobile variable speed tank shell in Figure of description because length is limited
Example is illustrated；And the embodiment being illustrated according to above-mentioned combination Figure of description, those of ordinary skill in the art can be compared with
For easily, the positive and negative surface chamfer of needs that the shaft 1 that blade part 2 is had in the present invention is equally applicable on other aluminium diecastings
Through-hole, be not limited solely to the form of aluminium diecasting embodied in Figure of description.
In addition, it is necessary to explanation, even if the first through hole 91 on aluminium diecasting is different from the diameter of the second through-hole 92, only
The center line of the radius and shaft 1 that need to make shaft 1 is less than the minimum diameter in through-hole to the sum of the distance of 2 distalmost end A of blade part
, when specifically carrying out the front and back sides chamfered of first through hole 91 and the second through-hole 92, it is only necessary to which adjustment turns 1 offset distance
From can make shaft 1 match suitable for different-diameter through-hole and required chamfer angle.
As shown in Figure 12 to Figure 17, blade part 2 includes positive blade 21 and reversed blade 22, positive blade 21 and reversed knife
Sword 22 linearly, positive blade 21 and 22 shape of reversed blade in an angle and be 2 distalmost end A of blade part at the top of angle, instead
It is located at the rear end of positive blade 21 to blade 22.
As shown in Figure 16 and Figure 17, it is 120 degree that the front end face B institute of the extending direction of positive blade 21 and shaft 1 is angled
Or 135 degree or 160 degree, the angled front end face B institute of the extending direction of reversed blade 22 and shaft 1 is 30 degree or 45 degree or 80 degree
Between.The fillet surface of usual situation lower through-hole 9 is 45 degree.According to the needs of users, above-mentioned forward and reverse blade is with front end face B's
Angle can be adjusted according to required chamfer angle.
Preferably, shaft 1 is driven by revolving power mechanism, and shaft 1 is connect with horizontal mobile mechanism.
Preferably, blade part 2 is fixed on by welding on 1 front end of shaft.
As shown in Figure 16 and Figure 17, blade part 2 includes a side plane 24, and positive blade 21 is the first edge plane P1,
Reversed blade 22 is the second edge plane P2, the first edge plane P1 and side plane 24 is in 90 degree, the second edge plane P2 and side
Plane 24 is in 90 degree.The width of first edge plane P1 and the second edge plane P2 are greater than chamfering width to be processed, blade part 2
It is made of cemented carbide material, the specific processing technology of edge plane is common process.
As shown in figure 16, blade part 2 is integrally formed with strength support portion 23,231 height of first surface in strength support portion 23
Lower than the first edge plane P1,232 height of second surface in strength support portion 23 is lower than the second edge plane P2.Shaft 1 passes through
Rotation enables blade part 2 to carry out chamfered to the front and back sides edge of through-hole 9, can be to blade part 2 during rotating chamfering
Continu to press is easy to cause 2 formation abrasion of blade part；Therefore, a strength support portion 23, energy are integrally fixed in blade part 2
Enough guarantee that blade part 2 more firmly carries out chamfered to the front and back sides edge of through-hole.
The method that process equipment processes aluminium diecasting 10, comprises the following specific steps that: 1) the center alignment of shaft 1
The center of the through-hole 9 of aluminium diecasting 10, shaft 1 rotates after power mechanism is opened, using positive blade 21 to aluminium diecasting 10
9 front edge of through-hole carries out chamfered；
2) after the completion of the positive surface chamfer of through-hole 9, power mechanism is turned off；Shaft 1, which is moved horizontally to, deviates 1 center of shaft, one spacing
From shaft 1 moves down a distance, and 1 head of shaft with blade part 2 is enable to pass through entire through-hole 9；
3) shaft 1 rotates after power mechanism is opened, using reversed blade 22 to 9 opposite longitudinal side edge of through-hole of aluminium diecasting 10 into
Row chamfered.
The characteristics of carrying out chamfered using the present invention: 1, through-hole reverse side woth no need to tool changing tool can also be processed due to lathe
Chamfering promotes processing efficiency so as to shorten processing beat.2, it can solve " processing feed interference product (the only unilateral feed of permission
Processing) machining problem.
Aluminium diecasting 10 including two symmetrical engaging lugs 101, is set on engaging lug 101 as shown in Figure 10 and Figure 11
There is fixed through-hole 9, the tow sides chamfering of through-hole 9 is obtained by above-mentioned processing method.
Detailed Jie has been carried out to aluminium diecasting process equipment provided by the present invention and processing method and aluminium diecasting above
It continues, used herein a specific example illustrates the principle and implementation of the invention, and the explanation of above embodiments is only
It is to be used to help understand the present invention and core concept.It should be pointed out that for those skilled in the art, not
, can be with several improvements and modifications are made to the present invention under the premise of being detached from the principle of the invention, these improvement and modification are also fallen into
In the protection scope of the claims in the present invention.
Claims (10)
1. aluminium diecasting process equipment carries out chamfer machining, including a shaft, shaft for the two sides to aluminium diecasting through-hole
Front end side be equipped with blade part, it is characterised in that the blade part includes for processing the positive surface chamfer of the through-hole of aluminium diecasting
Positive blade and aluminium diecasting through-hole reverse side chamfering reversed blade, the center line of the shaft to blade part distalmost end
Distance be greater than the radius of through-hole to be processed, and the radius of shaft and the center line of shaft are to the sum of the distance of blade part distalmost end
Less than the diameter of through-hole.
2. aluminium diecasting process equipment according to claim 1, it is characterised in that the positive blade and reversed blade
Linearly, the positive blade and reversed knife-edge in an angle and be blade part distalmost end at the top of the angle,
The reversed blade is located at the rear end of positive blade.
3. aluminium diecasting process equipment according to claim 1, it is characterised in that the extending direction of the positive blade
Angled with the front end face institute of shaft is 120 degree of -160 degree, and the extending direction of reversed blade and the front end face institute of shaft are angled
Between 30 degree of -80 degree.
4. aluminium diecasting process equipment according to claim 1, it is characterised in that the shaft is by revolving power mechanism
Driving, the shaft are connect with horizontal mobile mechanism.
5. aluminium diecasting process equipment according to claim 1, it is characterised in that the blade part is welded on described
On shaft front end.
6. aluminium diecasting process equipment according to claim 1, it is characterised in that the blade part includes that a side is flat
Face, positive blade are the first edge plane, and reversed blade is the second edge plane, and the first edge plane and side plane are in 90 degree,
Second edge plane and side plane are in 90 degree.
7. aluminium diecasting process equipment according to claim 6, it is characterised in that the blade part is integrally formed with intensity
The first surface height of support portion, strength support portion is lower than the first edge plane, and the second surface height in strength support portion is lower than
Second edge plane.
8. aluminium diecasting process equipment according to claim 1, it is characterised in that the blade part uses hard alloy
Material is made.
9. the method processed using process equipment a method as claimed in any one of claims 1 to 5 to aluminium diecasting, it is characterised in that
Comprising the following specific steps that the center of the through-hole of the center alignment aluminium diecasting of 1) shaft, shaft rotates after power mechanism is opened,
Chamfered is carried out using through-hole front edge of the positive blade to aluminium diecasting；
2) after the completion of the positive surface chamfer of through-hole, power mechanism is turned off；Shaft, which is moved horizontally to, deviates spindle central certain distance, shaft
A distance is moved down, the shaft head with blade part is enable to pass through entire through-hole；
3) shaft rotates after power mechanism is opened, and is carried out at chamfering using through-hole opposite longitudinal side edge of the reversed blade to aluminium diecasting
Reason.
10. aluminium diecasting, it is characterised in that including two symmetrical engaging lugs, the engaging lug is equipped with fixed
The tow sides chamfering of through-hole, the through-hole is obtained by processing method as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811154635.1A CN109514003A (en) | 2018-09-30 | 2018-09-30 | Aluminium diecasting process equipment and processing method and aluminium diecasting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811154635.1A CN109514003A (en) | 2018-09-30 | 2018-09-30 | Aluminium diecasting process equipment and processing method and aluminium diecasting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109514003A true CN109514003A (en) | 2019-03-26 |
Family
ID=65771589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811154635.1A Pending CN109514003A (en) | 2018-09-30 | 2018-09-30 | Aluminium diecasting process equipment and processing method and aluminium diecasting |
Country Status (1)
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| CN (1) | CN109514003A (en) |
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| CN107639247A (en) * | 2017-11-09 | 2018-01-30 | 重庆威诺克智能装备股份有限公司 | Positive and negative rose reamer |
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-
2018
- 2018-09-30 CN CN201811154635.1A patent/CN109514003A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2258649Y (en) * | 1995-09-22 | 1997-07-30 | 陈小勤 | Aluminium wire for car battery |
| US20060291967A1 (en) * | 2004-03-25 | 2006-12-28 | Heule Werkzeug Ag | Deburring cutter for deburring edges of drilled holes |
| US20070119562A1 (en) * | 2004-04-14 | 2007-05-31 | Gregory George R | System and method for termination of a wire rope |
| JP2009023010A (en) * | 2007-07-17 | 2009-02-05 | Fuji Heavy Ind Ltd | Gear tooth flank finish-machining tool |
| US20110209679A1 (en) * | 2010-02-26 | 2011-09-01 | Honda Motor Co., Ltd. | Rocker arm structure |
| WO2015178043A1 (en) * | 2014-05-19 | 2015-11-26 | 田中精密工業株式会社 | Cam follower device |
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