CN103170564A - Hot forging forming method of integral sub-catchment stick body - Google Patents

Hot forging forming method of integral sub-catchment stick body Download PDF

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Publication number
CN103170564A
CN103170564A CN2013100229001A CN201310022900A CN103170564A CN 103170564 A CN103170564 A CN 103170564A CN 2013100229001 A CN2013100229001 A CN 2013100229001A CN 201310022900 A CN201310022900 A CN 201310022900A CN 103170564 A CN103170564 A CN 103170564A
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CN
China
Prior art keywords
forging forming
hot
barred
diversifying
water collecting
Prior art date
Application number
CN2013100229001A
Other languages
Chinese (zh)
Inventor
林细勇
王文超
丁钊
林则涛
Original Assignee
佛山市日丰企业有限公司
佛山市日丰新型管材有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 佛山市日丰企业有限公司, 佛山市日丰新型管材有限公司 filed Critical 佛山市日丰企业有限公司
Priority to CN2013100229001A priority Critical patent/CN103170564A/en
Publication of CN103170564A publication Critical patent/CN103170564A/en

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Abstract

The invention discloses a hot forging forming method of an integral sub-catchment stick body. The method comprises the following steps: selecting blanks, heating the blanks to a red hot status, and enabling the temperature of the blanks to be 680 DEG C+/- 50 EDG C, placing the blanks in a plate die cavity with a side core-pulling mechanism, carrying out once forging forming, wherein the temperature of the blanks is 680 DEG C+/- 50 EDG C, and carrying out side cutting processing after cooling. The hot forging forming method of the integral sub-catchment stick body adopts the plate die cavity with the side core-pulling mechanism to carry out once forging forming, reduces the flowability of forging metal (copper bars), and improves the performance of formed parts. The sub-catchment stick body formed by the hot forging forming method is light in weight, processing amount can be effectively reduced, producing efficiency is high, producing cost can be effectively reduced, and a hot forging technique is enabled to develop towards the direction of approximate net shaping.

Description

Monoblock type water collecting and diversifying device barred body hot-forging forming method
Technical field
The present invention relates to a kind of hot-forging forming technology, refer in particular to a kind of monoblock type water collecting and diversifying device barred body hot-forging forming method.
Background technology
Heat forging technology is a kind of hot extrusion technique, and its design feature is that the forming mode of impact style and swaging die organically combines.At present, heat forging technology has been widely used in the moulding of water heating product blank, and its profiled member is through heating, extruding, cooling, and metal inside crystal grain has obtained refinement, has strengthened the density of metal, has improved the part resistance to corrosion.Hot-forging forming commonly used utilizes punch press pressure now, makes the metal mobile final molding in die cavity that is placed into the red heat state in hot-forging die.But traditional red technology of rushing is only used simple mould, and its die cavity is simple, and molded blank spare allowance is large, and in moulding, metal fluidity is large, causes performance deficiency, and following process is complicated, and expense is quite high, does not meet modern processing request.Be illustrated in figure 1 as the cutaway view of the water collecting and diversifying device barred body that adopts the moulding of prior art method for forging and molding.
Summary of the invention
Given this, the present invention is necessary to provide a kind of monoblock type water collecting and diversifying device barred body hot-forging forming method, it can make and overcome the deficiencies in the prior art, can mold to have the few monoblock type water collecting and diversifying device barred body of allowance, and can improve the performance of monoblock type water collecting and diversifying device barred body.
The object of the present invention is achieved like this:
A kind of monoblock type water collecting and diversifying device barred body hot-forging forming method, it includes following steps:
(1) select blank;
(2) with blank heating to the red heat state, making blank temperature is 680 ± 50 ℃;
(3) blank is placed in the dull and stereotyped mould cylinder with side core-pulling mechanism, and carries out moulding for the first time, blank temperature is 680 ± 50 ℃;
(4) carrying out trimming after cooling processes.
Preferably, in step (1), blank is that diameter is the copper rod of 35mm--45mm.
Preferably, in step (3), employing pressure is the punch press hot-forging forming of 400 tons.
Preferably, in step (4), employing pressure is that the punch press of 80 tons carries out the trimming processing.
Preferably, it also includes following steps: heat-treat (5).
Preferably, it also includes following steps: (6) carry out cleaning.
Monoblock type water collecting and diversifying device barred body hot-forging forming method of the present invention compared with prior art has following beneficial effect:
The present invention adopts the dull and stereotyped mould cylinder of the mechanism with side core-pulling to carry out forging molding one time, reduces the mobility of forming metal (copper rod), improves the performance of profiled member.
Adopt the water collecting and diversifying device barred body light weight of this hot-forging forming method moulding, anti-twist intensity is good, can effectively reduce processing capacity, and production efficiency is high, effective Decrease production cost, and make heat forging technology towards the near-net-shape future development.
Description of drawings
Fig. 1 is the cutaway view of the water collecting and diversifying device barred body of employing prior art method for forging and molding moulding;
Fig. 2 is the cutaway view of the water collecting and diversifying device barred body of employing monoblock type water collecting and diversifying device barred body hot-forging forming method of the present invention moulding.
The specific embodiment
Monoblock type water collecting and diversifying device barred body hot-forging forming method of the present invention, it includes following steps:
(1) select blank;
(2) with blank heating to the red heat state, making blank temperature is 680 ± 50 ℃;
(3) blank is placed in the dull and stereotyped mould cylinder with side core-pulling mechanism, and carries out forging molding one time, blank temperature is 680 ± 50 ℃;
(4) carrying out trimming after cooling processes;
(5) heat-treat;
(6) carry out cleaning.
In step (1), for better forging forming, the diameter of the section selection blank of the water collecting and diversifying device barred body of moulding as required, generally selecting diameter is the copper rod of 35mm-45mm.
In step (2), by firing equipment, the copper rod that chooses is heated to the red heat state, the temperature that reaches the red heat state due to unlike material is different, can select temperature measurer to measure, and makes the temperature of copper rod reach 680 ± 50 ℃.
In step (3), the copper rod that is heated to the red heat state is implanted in the dull and stereotyped mould cylinder of described side core drawing structure (as shown in Figure 2), and working pressure is that the hotdie forging press of 400 tons carries out hot-forging forming for the first time, and guarantees that the temperature of copper rod reaches 680 ± 50 ℃.
In step (4), after naturally cooling, then to adopt pressure be that the hotdie forging press of 80 tons carries out trimming and processes.
In order to ensure the quality of water collecting and diversifying device barred body, carry out heat treatment in step (5), make the quality in barred body more even.At last, then on shot-blast cleaning machine, the water collecting and diversifying device barred body is carried out Shot Blasting, complete at last the production of water collecting and diversifying device barred body.
The water collecting and diversifying device barred body that adopts monoblock type water collecting and diversifying device barred body hot-forging forming method of the present invention to produce, it has overcome the deficiency that prior art blank in water collecting and diversifying device barred body production process has too much allowance, can produce the profiled member of less allowance, and improve the overall performance of water collecting and diversifying device barred body.
The above embodiment has only expressed this several embodiments of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to written or printed documents patent of invention scope.Should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.

Claims (6)

1. a monoblock type water collecting and diversifying device barred body hot-forging forming method, is characterized in that, it includes following steps:
(1) select blank;
(2) with blank heating to the red heat state, making blank temperature is 680 ± 50 ℃;
(3) blank is placed in the dull and stereotyped mould cylinder with side core-pulling mechanism, and carries out forging molding one time, blank temperature is 680 ± 50 ℃;
(4) carrying out trimming after cooling processes.
2. monoblock type water collecting and diversifying device barred body hot-forging forming method according to claim 1, is characterized in that, in step (1), blank is that diameter is the copper rod of 35mm--45mm.
3. monoblock type water collecting and diversifying device barred body hot-forging forming method according to claim 1, is characterized in that, in step (3), employing pressure is the punch press hot-forging forming of 400 tons.
4. monoblock type water collecting and diversifying device barred body hot-forging forming method according to claim 1, is characterized in that, in step (4), employing pressure is that the punch press of 80 tons carries out the trimming processing.
5. monoblock type water collecting and diversifying device barred body hot-forging forming method according to claim 1, is characterized in that, it also includes following steps:
(5) heat-treat.
6. monoblock type water collecting and diversifying device barred body hot-forging forming method according to claim 5, is characterized in that, it also includes following steps:
(6) carry out cleaning.
CN2013100229001A 2013-01-22 2013-01-22 Hot forging forming method of integral sub-catchment stick body CN103170564A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013100229001A CN103170564A (en) 2013-01-22 2013-01-22 Hot forging forming method of integral sub-catchment stick body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013100229001A CN103170564A (en) 2013-01-22 2013-01-22 Hot forging forming method of integral sub-catchment stick body

Publications (1)

Publication Number Publication Date
CN103170564A true CN103170564A (en) 2013-06-26

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103706741A (en) * 2013-12-18 2014-04-09 江西鸥迪铜业有限公司 Hot forging and molding process for oxygen free copper material
CN108115366A (en) * 2017-12-29 2018-06-05 陈萍 A kind of metal floor drain processing technology

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030031793A (en) * 2001-10-16 2003-04-23 한국기계연구원 A Heat Back Pressing Machine for Heat Forging of Al alloyed Scroll Rotor and Method Thereof
CN1588764A (en) * 2004-09-21 2005-03-02 武汉理工大学 Method for fine forging of generator magnetic pole
JP2006026722A (en) * 2004-07-21 2006-02-02 Toyota Motor Corp Die forging method and forging die
CN1803340A (en) * 2006-01-23 2006-07-19 北京交通大学 Preparation method of two-directional chapiter blank for coal mine supporting and protection, and its mould
CN200984594Y (en) * 2006-12-14 2007-12-05 天津市天锻压力机有限公司 Lateral compressing core knockout extracting device of liquid contour forging hydrostatic press
CN201359336Y (en) * 2009-01-14 2009-12-09 盛世博扬卫浴设备(上海)有限公司 Water diversion pipe
CN201833543U (en) * 2010-11-02 2011-05-18 广东联塑科技实业有限公司 Injection mold
CN102126275A (en) * 2010-11-02 2011-07-20 广东联塑科技实业有限公司 Injection moulding method for plastic water separator
CN202109135U (en) * 2011-06-02 2012-01-11 吉安市盛泰金属制品有限公司 Six-hole hot-forging octagonal water separator

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030031793A (en) * 2001-10-16 2003-04-23 한국기계연구원 A Heat Back Pressing Machine for Heat Forging of Al alloyed Scroll Rotor and Method Thereof
JP2006026722A (en) * 2004-07-21 2006-02-02 Toyota Motor Corp Die forging method and forging die
CN1588764A (en) * 2004-09-21 2005-03-02 武汉理工大学 Method for fine forging of generator magnetic pole
CN1803340A (en) * 2006-01-23 2006-07-19 北京交通大学 Preparation method of two-directional chapiter blank for coal mine supporting and protection, and its mould
CN200984594Y (en) * 2006-12-14 2007-12-05 天津市天锻压力机有限公司 Lateral compressing core knockout extracting device of liquid contour forging hydrostatic press
CN201359336Y (en) * 2009-01-14 2009-12-09 盛世博扬卫浴设备(上海)有限公司 Water diversion pipe
CN201833543U (en) * 2010-11-02 2011-05-18 广东联塑科技实业有限公司 Injection mold
CN102126275A (en) * 2010-11-02 2011-07-20 广东联塑科技实业有限公司 Injection moulding method for plastic water separator
CN202109135U (en) * 2011-06-02 2012-01-11 吉安市盛泰金属制品有限公司 Six-hole hot-forging octagonal water separator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103706741A (en) * 2013-12-18 2014-04-09 江西鸥迪铜业有限公司 Hot forging and molding process for oxygen free copper material
CN108115366A (en) * 2017-12-29 2018-06-05 陈萍 A kind of metal floor drain processing technology

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Application publication date: 20130626

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