CN109513818A - A kind of gearbox control sleeve processing technology - Google Patents
A kind of gearbox control sleeve processing technology Download PDFInfo
- Publication number
- CN109513818A CN109513818A CN201811567203.3A CN201811567203A CN109513818A CN 109513818 A CN109513818 A CN 109513818A CN 201811567203 A CN201811567203 A CN 201811567203A CN 109513818 A CN109513818 A CN 109513818A
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- China
- Prior art keywords
- cartridge type
- control sleeve
- deep
- plate
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/001—Shaping combined with punching, e.g. stamping and perforating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
A kind of gearbox control sleeve processing technology, comprising the following steps: step 1: plate is subjected to sawing sheet；Step 2: the plate that sawing sheet is completed carries out deep-drawing processing by drawing die and forms cartridge type；Step 3: cartridge type bottom face is subjected to degree of skewing processing by punching machine；Step 4: being put into high frequency stove heating, is located at cartridge type inner wall by drawing die and squeezes drawing formation drawing oil groove；The edge that cartridge type oral area is turned up after drawing carries out trimming；Step 5: by fillet leveling mechanical outside the cartridge type after drawing；Step 6: cartridge type upper surface is carried out to rush the setting of inner hole hollow out through punch-pin, and cartridge type upper surface oral area is subjected to outside hole flanging processing and forms end face；Step 7: end face leveling, the control sleeve processing technology precision designed in this way is high, easily molded.
Description
Technical field
The present invention relates to a kind of processing technology more particularly to a kind of gearbox control sleeve processing technologys.
Background technique
Necessary part one of of the control sleeve as gearbox, run action are to be rotated up and down movement, current control
The precision of sleeve processing technology is lower, and draws oil groove molding more difficult accordingly, it is therefore desirable to provide a kind of high-precision, draw
The easily molded control sleeve processing technology of oil groove is realized the easy oil inlet of control sleeve, is easily lubricated.
Summary of the invention
The present invention provides a kind of high-precision, easily molded control sleeve processes work to solve the deficiency of above-mentioned technology
Skill.
A kind of technical solution of the present invention: gearbox control sleeve processing technology, comprising the following steps: step 1: by plate
Material carries out sawing sheet；Step 2: the plate that sawing sheet is completed carries out deep-drawing processing by drawing die, and the drawing die includes
Punch-pin and cavity plate, the deep-drawing processing carry out plate to shore compressing, the plate by the punch-pin and cavity plate of drawing die
Cartridge type is formed along plate central dip；Step 3: cartridge type bottom face is formed into extension edge after step 2 is handled, passes through punching machine pair
Degree of skewing processing is carried out on the inside of the extension edge, degree of the skewing processing is to be arranged along cartridge type bottom face opening to inner bevel；
Step 4: being put into high frequency stove heating, and heating temperature is set as 900 to 1100 degree, is located in cartridge type by the punch-pin of drawing die
Wall is matched with cavity plate inwardly squeezes drawing formation drawing oil groove；Step 5: by edge that cartridge type oral area turns up after drawing and prolong
It stretches side and carries out trimming, and the cartridge type oral area after trimming is subjected to fillet leveling；
Step 6: cartridge type upper surface is carried out to rush the setting of inner hole hollow out through punch-pin, and the progress of cartridge type upper surface oral area is turned-out
Hole processing forms end face；Step 7: the end face after hole flanging is flattened through punching machine, the folder between the end face and cartridge type side wall
Angle is fillet setting.
By adopting the above technical scheme, the drawing oil groove design of control sleeve is by being put into drawing die after high frequency stove heating
Slot is pulled out by squeezing drawing, the edge deletion trimming that oral area is turned up after kerve adjusts after kerve, mainly
It is the strength problem for considering kerve stripper plate, de- material contact area is too small, and stripper plate is easy to burst apart, and designs control sleeve in this way
Processing technology precision is high, and has and draw oil groove design, and the lubricant effect of control sleeve is realized in easy oil inlet.
The further setting of the present invention: the plate sawing sheet size diameter is set as 82.7 millimeters, with a thickness of 1.8 millimeters.
By adopting the above technical scheme, plate sawing sheet size diameter is set as 82.7 millimeters, with a thickness of 1.8 millimeters, sets in this way
The sawing sheet size of meter is best as the size of control sleeve.
The further setting of the present invention: the deep-drawing processing includes a deep-drawing, secondary deep-drawing and deep-draw three times
Prolong, it is 50.4mm that a deep-drawing, which processes board dimension outer diameter by drawing die, and internal diameter 46.9mm is highly
28.55mm, it is 38.2mm, internal diameter 34.8mm, height that the secondary deep-drawing, which processes board dimension outer diameter by drawing die,
For 43.59mm, it is 32.65mm, internal diameter 29.35mm that the deep-drawing three times, which processes board dimension outer diameter by drawing die,
Height is 51.12mm.
By adopting the above technical scheme, the deep-drawing processing designed in this way is best as the processing method of control sleeve,
And it is good by a deep-drawing, secondary deep-drawing and the realization effect of deep-drawing gradually drawing three times.
The further setting of the present invention: the degree of skewing, which is handled through punching machine processing board dimension outer diameter, is
32.35mm, internal diameter 29.15mm are highly 51.3mm.
By adopting the above technical scheme, after degree of the skewing processing designed in this way handles size as cartridge type bottom face degree of skewing
The processing method of overall dimensions is best.
The further setting of the present invention: the plate material is DC04 cold-reduced sheet.
By adopting the above technical scheme, DC04 cold-reduced sheet can be stretched with bending, and punching press antiknock is split, surface-brightening, and aftereffect is electroplated
Fruit is fine and smooth, and glossiness is good, is highly suitable as the plate selection of control sleeve.
The further setting of the present invention: the oblique angle is set as 4 degree.
By adopting the above technical scheme, the angle of 4 degree of oblique angles setting is best.
The further setting of the present invention: the coreless induction furnace heating temperature is set as 1000 degree.
By adopting the above technical scheme, 1000 degree of coreless induction furnace heating temperature is best.
The further setting of the present invention: the hole flanging angle is set as 43 degree.
By adopting the above technical scheme, 43 degree of hole flanging angle is set as best.
Detailed description of the invention
Attached drawing 1 is specific embodiment of the invention overall structure Fig. 1.
Attached drawing 2 is specific embodiment of the invention overall structure Fig. 2.
Attached drawing 3 is that the specific embodiment of the invention draws oil groove detail structure diagram.
Specific embodiment
A kind of gearbox control sleeve processing technology as shown in Figures 1 to 3, comprising the following steps: step 1: by plate into
Row sawing sheet；Step 2: the plate that sawing sheet is completed carries out deep-drawing processing by drawing die, and the drawing die includes punch-pin
And cavity plate, the deep-drawing processing carry out plate to shore compressing by the punch-pin and cavity plate of drawing die, the plate is along plate
Material central dip forms cartridge type；Step 3: cartridge type bottom face is formed into extension edge 2 after step 2 is handled, by punching machine to institute
It states and carries out the processing of degree of skewing 3 on the inside of extension edge 2, the processing of degree of skewing 3 is to be arranged along cartridge type bottom face opening to inner bevel；
Step 4: being put into high frequency stove heating, and heating temperature is set as 900 to 1100 degree, is located in cartridge type by the punch-pin of drawing die
Wall is matched with cavity plate inwardly squeezes drawing formation drawing oil groove 4；Step 5: by edge that cartridge type oral area turns up after drawing and prolong
It stretches side 2 and carries out trimming, and the cartridge type oral area after trimming is subjected to fillet leveling；
Step 6: cartridge type upper surface is carried out to rush the setting of inner hole hollow out through punch-pin, and the progress of cartridge type upper surface oral area is turned-out
Hole processing forms end face；Step 7: the end face after hole flanging is flattened through punching machine, the folder between the end face and cartridge type side wall
Angle is fillet setting.
The design of drawing oil groove 4 of control sleeve 1 is by after high frequency stove heating, being put into drawing die by squeezing drawing for slot
It pulls out, the edge deletion trimming that oral area is turned up after kerve adjusts after kerve, mainly consideration kerve stripper plate
Strength problem, de- material contact area is too small, and stripper plate is easy to burst apart, and the processing technology precision of design control sleeve 1 in this way is high,
And has and draw oil groove design, the lubricant effect of control sleeve 1 is realized in easy oil inlet.
The plate sawing sheet size diameter is set as 82.7 millimeters, with a thickness of 1.8 millimeters.
Plate sawing sheet size diameter is set as 82.7 millimeters, and with a thickness of 1.8 millimeters, the sawing sheet size designed in this way is as control
The size of sleeve 1 processed is best.
The deep-drawing processing includes a deep-drawing, secondary deep-drawing and deep-drawing, a deep-drawing are logical three times
Crossing drawing die processing board dimension outer diameter is 50.4mm, internal diameter 46.9mm, is highly 28.55mm, the secondary deep-drawing
Processing board dimension outer diameter by drawing die is 38.2mm, internal diameter 34.8mm, is highly 43.59mm, the deep-draw three times
Prolong and board dimension outer diameter is processed as 32.65mm, internal diameter 29.35mm by drawing die, is highly 51.12mm.
The deep-drawing processing designed in this way is best as the processing method of control sleeve 1, and passes through a deep-draw
Prolong, the realization effect of secondary deep-drawing and deep-drawing gradually drawing three times it is good.
The processing of degree of skewing 3 is 32.35mm, internal diameter 29.15mm, height by punching machine processing board dimension outer diameter
Degree is 51.3mm.
The processing of the degree of skewing designed in this way 3 handles the processing of the overall dimensions after size as cartridge type bottom face degree of skewing 3
Process program is best.
The plate material is DC04 cold-reduced sheet.
DC04 cold-reduced sheet can be stretched with bending, and punching press antiknock is split, surface-brightening, and effect is fine and smooth after plating, and glossiness is good, non-
Often it is suitable as the plate selection of control sleeve 1.
The oblique angle is set as 4 degree.
The angle of 4 degree of oblique angles setting is best.
The coreless induction furnace heating temperature is set as 1000 degree.
1000 degree of coreless induction furnace heating temperature is best.
The hole flanging angle is set as 43 degree.
43 degree of hole flanging angle is set as best.
Claims (8)
1. a kind of gearbox control sleeve processing technology, which comprises the following steps:
Step 1: plate is subjected to sawing sheet；
Step 2: the plate that sawing sheet is completed carries out deep-drawing processing by drawing die, the drawing die include punch-pin with
Cavity plate, the deep-drawing processing carry out plate to shore compressing by the punch-pin and cavity plate of drawing die, and the plate is along plate
Central dip forms cartridge type；
Step 3: forming extension edge after step 2 is handled for cartridge type bottom face, by punching machine to progress on the inside of the extension edge
Degree of skewing processing, degree of the skewing processing are to be arranged along cartridge type bottom face opening to inner bevel；
Step 4: being put into high frequency stove heating, and heating temperature is set as 900 to 1100 degree, is located at cylinder by the punch-pin of drawing die
Type inner wall is matched with cavity plate inwardly squeezes drawing formation drawing oil groove；
Step 5: edge and extension edge that cartridge type oral area is turned up after drawing carry out trimming, and by the cartridge type mouth after trimming
Portion carries out fillet leveling；
Step 6: cartridge type upper surface is carried out to rush the setting of inner hole hollow out through punch-pin, and the progress of cartridge type upper surface oral area is turned-out
Hole processing forms end face；
Step 7: the end face after hole flanging is flattened through punching machine, and the angle between the end face and cartridge type side wall is that fillet is set
It sets.
2. gearbox control sleeve processing technology according to claim 1, which is characterized in that the plate sawing sheet size is straight
Diameter is set as 82.7 millimeters, with a thickness of 1.8 millimeters.
3. gearbox control sleeve processing technology according to claim 1, which is characterized in that the deep-drawing, which is handled, includes
Deep-drawing, secondary deep-drawing and deep-drawing three times, a deep-drawing pass through drawing die and process board dimension outer diameter
It is highly 28.55mm for 50.4mm, internal diameter 46.9mm, the secondary deep-drawing is processed outside board dimension by drawing die
Diameter is 38.2mm, internal diameter 34.8mm, is highly 43.59mm, and the deep-drawing three times processes board dimension by drawing die
Outer diameter is 32.65mm, internal diameter 29.35mm, is highly 51.12mm.
4. gearbox control sleeve processing technology according to claim 1, which is characterized in that degree of the skewing processing passes through
Punching machine processing board dimension outer diameter is 32.35mm, internal diameter 29.15mm, is highly 51.3mm.
5. gearbox control sleeve processing technology according to claim 1, which is characterized in that the plate material is DC04
Cold-reduced sheet.
6. gearbox control sleeve processing technology according to claim 1, which is characterized in that the oblique angle is set as 4 degree.
7. gearbox control sleeve processing technology according to claim 1, which is characterized in that the coreless induction furnace heating temperature
It is set as 1000 degree.
8. gearbox control sleeve processing technology according to claim 1, which is characterized in that the hole flanging angle is set as
43 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811567203.3A CN109513818B (en) | 2018-12-20 | 2018-12-20 | Machining process for control sleeve of gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811567203.3A CN109513818B (en) | 2018-12-20 | 2018-12-20 | Machining process for control sleeve of gearbox |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109513818A true CN109513818A (en) | 2019-03-26 |
| CN109513818B CN109513818B (en) | 2020-08-11 |
Family
ID=65796863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811567203.3A Active CN109513818B (en) | 2018-12-20 | 2018-12-20 | Machining process for control sleeve of gearbox |
Country Status (1)
| Country | Link |
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| CN (1) | CN109513818B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113560827A (en) * | 2021-08-17 | 2021-10-29 | 浙江盛林汽车部件有限公司 | Stretching forming process of sleeve for automobile chassis |
| CN116493485A (en) * | 2023-06-21 | 2023-07-28 | 苏州瑞玛精密工业股份有限公司 | Stamping forming method for oil quantity adjusting sleeve and drawing groove die |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113560827A (en) * | 2021-08-17 | 2021-10-29 | 浙江盛林汽车部件有限公司 | Stretching forming process of sleeve for automobile chassis |
| CN116493485A (en) * | 2023-06-21 | 2023-07-28 | 苏州瑞玛精密工业股份有限公司 | Stamping forming method for oil quantity adjusting sleeve and drawing groove die |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109513818B (en) | 2020-08-11 |
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Denomination of invention: A processing technology of gearbox control sleeve Effective date of registration: 20211011 Granted publication date: 20200811 Pledgee: Industrial and Commercial Bank of China Limited Wenzhou Ouhai sub branch Pledgor: ZHEJIANG LORCA PRECISION INDUSTRY Co.,Ltd. Registration number: Y2021330001867 |
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