CN104015014A - Striking shaft machining process - Google Patents
Striking shaft machining process Download PDFInfo
- Publication number
- CN104015014A CN104015014A CN201410271670.7A CN201410271670A CN104015014A CN 104015014 A CN104015014 A CN 104015014A CN 201410271670 A CN201410271670 A CN 201410271670A CN 104015014 A CN104015014 A CN 104015014A
- Authority
- CN
- China
- Prior art keywords
- striking
- head
- machining process
- annealing
- cutter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
Abstract
The invention relates to the technical field of striking shaft production, in particular to a striking shaft machining process. The striking shaft machining process comprises working procedures of cutting off, heating, head retracting, forming, edge cutting, shot blasting, annealing, turning and burr removing. Striking shafts machined through the striking shaft machining process meet the use requirement. In the machining process, the amount of adopted raw materials can be saved by 15-35% according to the striking shafts of different types. Production time for turning can also be saved by 18-40%. On the aspect of cutter use, one cutter can only machine eight to twelve striking shafts in the past, now one cutter can machine eighteen to twenty four striking shafts, abrasion of the cutter is effectively reduced, the production cost of production enterprises is lowered, and the production efficiency is also improved.
Description
Technical field
The present invention relates to hit axle production technical field, especially a kind of strike axis processing technique.
Background technology
Hit at present axle in production and processing, all to carry out selection according to the size of shaping axle, in placing it in machining center, utilize subsequently cutter milling cutter to process it, last annealed processing is again to reach the requirement of use, but the time of at present such its Vehicle Processing of processing mode is longer, waste of raw materials situation is comparatively serious simultaneously, and cutter is serious wear in process of production, and single cutter machinable material is only 8-12.
Summary of the invention
In order to overcome the deficiency of existing processing mode consumptive material large process time of rimmer knife tool serious wear, the invention provides a kind of strike axis processing technique.
The technical solution adopted for the present invention to solve the technical problems is: a kind of strike axis processing technique, is characterized in that: cut-out, heating, drop-head, moulding, trimming, ball blast, annealing, Vehicle Processing and deburring operation;
A, rectangular rounded material is placed on punch press it to enter to cut off;
B, the rounded material after cutting off is placed in firing equipment, heating-up temperature is 1050 ℃-1200 ℃, and the heat time is 6s-80s;
C, the rounded material after heating is placed in mould and carries out drop-head processing by punch ram, make rounded material distortion become the material to be processed with bald head;
D, the material through after drop-head processing is placed in mould, by forging of punching machine by forming materials;
E, the material of forming is placed in shaving die, by punch press, carries out trimming operation;
F, the good materials'use shot-blasting machine of trimming is carried out to ball blast to it;
G, ball blast material is later carried out to annealing in process, keep 150-200 minute after being warming up to 900 ℃-950 ℃ in annealing process, in insulating process, to keep 650 ℃-700 ℃ times be 150-200 minute to temperature;
H, the material after annealed is placed on lathe it is machined again, so that it meets instructions for use;
I, finally again material is carried out to deburring operation.
The invention has the beneficial effects as follows, the strike axle that this strike axis processing technique processes meets instructions for use, in the process of processing, according to the strike axle of different model, can save the raw-material use of 15%-35% simultaneously, the production time of Vehicle Processing simultaneously also can be saved the time of 18%-40%, in cutter use, from original one, cutter can only be processed to 8-12 strike axle and bring up to 18-24 strike axle, effectively reduce the wearing and tearing of cutter, reduce manufacturing enterprise's production cost, also improved production efficiency.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is raw material structure schematic diagram after fracture of the present invention.
Fig. 2 is the material structure schematic diagram after drop-head of the present invention.
The specific embodiment
A strike axis processing technique, is characterized in that: cut-out, heating, drop-head, moulding, trimming, ball blast, annealing, Vehicle Processing and deburring operation;
A, rectangular rounded material is placed on punch press it to enter to cut off;
B, the rounded material after cutting off is placed in firing equipment, heating-up temperature is 1050 ℃-1200 ℃, and the heat time is 6s-80s;
C, the rounded material after heating is placed in mould and carries out drop-head processing by punch ram, make rounded material distortion become the material to be processed with bald head;
D, the material through after drop-head processing is placed in mould, by forging of punching machine by forming materials;
E, the material of forming is placed in shaving die, by punch press, carries out trimming operation;
F, the good materials'use shot-blasting machine of trimming is carried out to ball blast to it;
G, ball blast material is later carried out to annealing in process, keep 150-200 minute after being warming up to 900 ℃-950 ℃ in annealing process, in insulating process, to keep 650 ℃-700 ℃ times be 150-200 minute to temperature;
H, the material after annealed is placed on lathe it is machined again, so that it meets instructions for use;
I, finally again material is carried out to deburring operation.
A kind of embodiment of the present invention;
The steel of choosing diameter 22mm cut into 117mm length, the circular steel that its weight is 0.35kg;
Place it in the environment of 1100 ℃ and heat 8s, rounded material after heating is placed in mould and carries out drop-head processing by punch ram, make rounded material distortion become the material to be processed with bald head, material after drop-head processing is placed in mould, by forging of punching machine by forming materials, the material of forming is placed in shaving die, by punch press, carry out trimming operation, the materials'use shot-blasting machine that trimming is good carries out ball blast to it, ball blast material is later carried out to annealing in process, after being warming up to 920 ℃ in annealing process, keep 160 minutes, in insulating process, temperature 670 ℃ of times of maintenance are 160 minutes, material after annealed is placed on lathe it is machined again, so that it meets instructions for use, finally again material is carried out to deburring operation, its original production technology of this strike axle need to be used diameter for 28mm, length are for 93mm, weight are 0.45kg, saves approximately 22.2% material aspect selection, saves 23% process time.
Another embodiment of the present invention;
The steel of choosing diameter 42mm cut into 334mm length, the circular steel that its weight is 3.7kg;
Place it in the environment of 1100 ℃ and heat 50s, rounded material after heating is placed in mould and carries out drop-head processing by punch ram, make rounded material distortion become the material to be processed with bald head, material after drop-head processing is placed in mould, by forging of punching machine by forming materials, the material of forming is placed in shaving die, by punch press, carry out trimming operation, the materials'use shot-blasting machine that trimming is good carries out ball blast to it, ball blast material is later carried out to annealing in process, after being warming up to 930 ℃ in annealing process, keep 180 minutes, in insulating process, temperature 680 ℃ of times of maintenance are 180 minutes, material after annealed is placed on lathe it is machined again, so that it meets instructions for use, finally again material is carried out to deburring operation, its original production technology of this strike axle need to be used diameter for 55mm, length are for 311mm, weight are 5.4kg, saves approximately 31.5% material aspect selection, saves 35% process time.
Claims (1)
1. hit an axis processing technique, it is characterized in that: cut-out, heating, drop-head, moulding, trimming, ball blast, annealing, Vehicle Processing and deburring operation;
A, rectangular rounded material is placed on punch press it to enter to cut off;
B, the rounded material after cutting off is placed in firing equipment, heating-up temperature is 1050 ℃-1200 ℃, and the heat time is 6s-80s;
C, the rounded material after heating is placed in mould and carries out drop-head processing by punch ram, make rounded material distortion become the material to be processed with bald head;
D, the material through after drop-head processing is placed in mould, by forging of punching machine by forming materials;
E, the material of forming is placed in shaving die, by punch press, carries out trimming operation;
F, the good materials'use shot-blasting machine of trimming is carried out to ball blast to it;
G, ball blast material is later carried out to annealing in process, keep 150-200 minute after being warming up to 900 ℃-950 ℃ in annealing process, in insulating process, to keep 650 ℃-700 ℃ times be 150-200 minute to temperature;
H, the material after annealed is placed on lathe it is machined again, so that it meets instructions for use;
I, finally again material is carried out to deburring operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410271670.7A CN104015014A (en) | 2014-06-18 | 2014-06-18 | Striking shaft machining process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410271670.7A CN104015014A (en) | 2014-06-18 | 2014-06-18 | Striking shaft machining process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104015014A true CN104015014A (en) | 2014-09-03 |
Family
ID=51432168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410271670.7A Pending CN104015014A (en) | 2014-06-18 | 2014-06-18 | Striking shaft machining process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104015014A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439936A (en) * | 2014-11-06 | 2015-03-25 | 无锡市百顺机械厂 | Machining technology of camshaft |
| CN110948185A (en) * | 2019-12-09 | 2020-04-03 | 扬州镕锐达机械有限公司 | Civil air defense door locking shaft machining process |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6160283A (en) * | 1984-08-31 | 1986-03-27 | Fuji Valve Kk | Working of engine valve |
| KR20010005362A (en) * | 1999-06-30 | 2001-01-15 | 정주호 | Manufacturing Method Of Connecting Rod For Automotive Vehicle |
| CN101362182A (en) * | 2008-09-11 | 2009-02-11 | 扬州恒星精密机械有限公司 | Processing method of impact block |
| CN101579800A (en) * | 2009-06-12 | 2009-11-18 | 大丰市中德精锻件有限公司 | Warm/cold forging process for precision forgings with integrated long shafts and inner ball cages |
| CN101602157A (en) * | 2009-06-24 | 2009-12-16 | 刘惠 | A kind of production technology of speed reducer output shaft |
| CN102225455A (en) * | 2011-04-13 | 2011-10-26 | 大连大高阀门有限公司 | High-speed rail brace mould and forging process |
-
2014
- 2014-06-18 CN CN201410271670.7A patent/CN104015014A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6160283A (en) * | 1984-08-31 | 1986-03-27 | Fuji Valve Kk | Working of engine valve |
| KR20010005362A (en) * | 1999-06-30 | 2001-01-15 | 정주호 | Manufacturing Method Of Connecting Rod For Automotive Vehicle |
| CN101362182A (en) * | 2008-09-11 | 2009-02-11 | 扬州恒星精密机械有限公司 | Processing method of impact block |
| CN101579800A (en) * | 2009-06-12 | 2009-11-18 | 大丰市中德精锻件有限公司 | Warm/cold forging process for precision forgings with integrated long shafts and inner ball cages |
| CN101602157A (en) * | 2009-06-24 | 2009-12-16 | 刘惠 | A kind of production technology of speed reducer output shaft |
| CN102225455A (en) * | 2011-04-13 | 2011-10-26 | 大连大高阀门有限公司 | High-speed rail brace mould and forging process |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439936A (en) * | 2014-11-06 | 2015-03-25 | 无锡市百顺机械厂 | Machining technology of camshaft |
| CN110948185A (en) * | 2019-12-09 | 2020-04-03 | 扬州镕锐达机械有限公司 | Civil air defense door locking shaft machining process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140903 |
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| RJ01 | Rejection of invention patent application after publication |