CN103894530A - Metal part warm forging control method and die system thereof - Google Patents
Metal part warm forging control method and die system thereof Download PDFInfo
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- CN103894530A CN103894530A CN201310737538.6A CN201310737538A CN103894530A CN 103894530 A CN103894530 A CN 103894530A CN 201310737538 A CN201310737538 A CN 201310737538A CN 103894530 A CN103894530 A CN 103894530A
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Abstract
A metal part warm forging control method comprises the steps that a metal wire or a metal stick is provided, the metal wire or the metal stick is cut to form a metal blank, a first heating unit, a second heating unit and a third heating unit are used for heating a first die unit to first forging temperature, heating a second die unit to second forging temperature and heating a third die unit to the first forging temperature or the second forging temperature, so that the first forging temperature, the second forging temperature and third forging temperature can be controlled accurately, first-time warm forging is carried out on the metal blank by using the first die unit at the first forging temperature and the stamping forging of the third die unit to form a primary forging metal blank, and second-time warm forging is consecutively carried out on the primary forging metal blank by using the second die unit at the second forging temperature and the stamping forging of the third die unit to form a secondary forging metal blank.
Description
Technical field
The invention relates to a kind of hardware warm forging Zao ﹝ warm-forging ﹞ control method and mold system thereof; Control method and mold system thereof are made in espespecially a kind of hardware Zi Dong ﹝ automatically ﹞ warm forging.
Background technology
Known screw formation system, as the screw forming machine 〞 new patent of the 〝 tool sensing punch die pressure of No. M374927th, TaiWan, China patent announcement, it discloses a kind of screw forming machine, be provided with a pressure-sensing device and an arithmetic unit in a die set, this arithmetic unit is connected in this pressure-sensing device.This pressure-sensing device at least has a sensing member, this sensing member is located on this die set, and this sensing member is directly towards the drift of this die set, do the used time to utilize a stock to be subject to this drift, the suffered effect of impact power of this stock, after an adjusting seat of this die set is transmitted, can be directly this sensing member institute sensing.Finally, and changes into after a numerical value by this arithmetic unit, can monitor according to this numerical value the stamping quality of this die set, and the adjusting seat that this numerical value can be used as this drift adjusts foundation, so as the stroking distance of precisely adjusting this die set from.
But the screw formation system of No. M374927 does not heat or measuring temperature with different temperatures this die set or drift.Therefore, this screw formation system cannot accurately be controlled the difference forging processing temperature that different punching presses are forged.In addition, this screw formation system does not carry out punching press forging by different die sets or drift under indivedual assemblings, thereby has the shortcoming that cannot accurately control different punching press Forging Operations.
Another known metal member processing method and system thereof, as PCT patent discloses " Metal Substrate alloy screw and manufacture method " patent application case of No. WO2004/113742, its manufacture method that discloses a kind of Metal Substrate alloy screw comprises: a forging process, it carries out process the head processing of forming screw head on the metal wire being made up of Metal Substrate alloy obtaining by drawing, to manufacture screw embryo part under warm; Rolling step, it carries out the rolling and processing of moulding form of thread on screw embryo part under warm, to manufacture screw.Head processing in a forging process, to carry out with the maintenance punch die of fixing metal line and the drift of forming screw head, when heating keeps punch die and drift, at least keeping punch die be heated above or equal 140 ℃, and less than or equal to 250 ℃, to metal wire is heated above or equals 140 ℃, and lower than 250 ℃.
But the hardware system of processing of No. WO2004/113742 only keeps seat, drift maintenance seat for punch die or dental lamina heats and measuring temperature, but individual other punch die or drift is not heated or measuring temperature with different temperatures.Therefore, this hardware system of processing cannot accurately be controlled the difference forging processing temperature that different punching presses are forged.In addition, this hardware system of processing is not carried out punching press forging by different punch dies or drift under indivedual assemblings, thereby has the shortcoming that cannot accurately control different punching press Forging Operations.
In brief; the hardware system of processing of No. WO2004/113742 cannot accurately be controlled the difference forging processing temperature that different punching presses are forged; and different moulds, punch die or drift are not carried out to punching press forging under indivedual assemblings, it certainly exists the demand of further improvement.Aforementioned No. WO2004/113742 only for the reference of the technology of the present invention background and current technical development state is described, the scope that it is not intended to limiting the invention.
Summary of the invention
Main purpose of the present invention is to provide a kind of hardware warm forging to make control method and mold system thereof, it utilizes one first heating unit heating one first die unit to the first forging temperature, recycle one second heating unit heating one second die unit to the second forging temperature, and separately utilize one the 3rd heating unit heating one the 3rd die unit to the first forging temperature or one second forging temperature, form a hardware to carry out a continuous temperature Forging Operation under different temperatures, make the object of metal alloy compositions to reach continuous warm forging, cannot accurately control the problem of different temperature forging temperatures to improve known metal member forging mold system.
To achieve these goals, the present invention is by the following technical solutions:
Control method is made in a kind of hardware warm forging, and it comprises:
One metal wire rod or a metal bar are provided;
This metal wire rod or metal bar cutting are formed to a metal embryo part;
Utilize one first heating unit heating one first die unit to the first forging temperature, recycling one second heating unit heating one second die unit to the second forging temperature; And
Utilizing this first die unit to carry out warm forging for the first time with this first forging temperature this metal embryo part makes, to form a preliminary forging metal embryo part, utilize this second die unit to carry out continuously warm forging for the second time with this second forging temperature this preliminary forging metal embryo part again and make, to form a forging metal embryo part for the second time;
Wherein this first heating unit and the second heating unit heat respectively this first die unit and the second die unit, to accurately control this first forging temperature and the second forging temperature, to save the power consumption of this first heating unit and the second heating unit.
Described the first die unit has one first insulating sleeve device, and this second die unit has one second insulating sleeve device.
Described the first die unit has one first temperature-sensitive sticker, and to measure the first forging temperature of this first die unit, this second die unit has one second temperature-sensitive sticker, to measure the second forging temperature of this second die unit.
Described hardware warm forging making method recycling one the 3rd heating unit heating one the 3rd die unit to the 3rd forging temperature, by this for the second time forging metal embryo part utilize the 3rd die unit to carry out continuously warm forging for the third time with the 3rd forging temperature to make, to form a forging metal embryo part for the third time.
Control method is made in a kind of hardware warm forging, and it comprises:
One metal wire rod or a metal bar are provided;
This metal wire rod or metal bar cutting are formed to a metal embryo part;
Utilize one first heating unit heating one first die unit to the first forging temperature, recycling one second heating unit heating one second die unit to the second forging temperature, recycling one the 3rd heating unit heating one the 3rd die unit; And
Utilizing this first die unit to carry out warm forging for the first time with the impact forging of this first forging temperature and the 3rd die unit this metal embryo part makes, to form a preliminary forging metal embryo part, utilize this second die unit to carry out continuously warm forging for the second time with the impact forging of this second forging temperature and the 3rd die unit this preliminary forging metal embryo part again and make, to form a forging metal embryo part for the second time;
Wherein this first heating unit, the second heating unit and the 3rd heating unit heat respectively this first die unit, the second die unit and the 3rd die unit, to accurately control this first forging temperature and the second forging temperature, to save the power consumption of this first heating unit, the second heating unit and the 3rd heating unit.
The first described die unit has one first insulating sleeve device, and this second die unit has one second insulating sleeve device, and the 3rd die unit has one the 3rd insulating sleeve device.
The first described die unit has one first temperature-sensitive sticker, to measure the first forging temperature of this first die unit, this second die unit has one second temperature-sensitive sticker, to measure the second forging temperature of this second die unit, the 3rd die unit has a three-temperature sensor, to measure the forging temperature of the 3rd die unit.
Described hardware warm forging making method recycling one the 4th heating unit heating one the 4th die unit to the 3rd forging temperature, by this for the second time forging metal embryo part utilize the 4th die unit to carry out continuously warm forging for the third time with the impact forging of the 3rd forging temperature and the 3rd die unit to make, to form a forging metal embryo part for the third time.
To achieve these goals, the present invention is also by the following technical solutions:
A kind of hardware forging mold system, it comprises:
One main mold, it at least comprises one first room and one second room;
One first die unit, it is arranged in the first room of this main mold;
One first heating unit, it is arranged on this first die unit, utilizes this first heating unit to heat this first die unit to the first forging temperature;
One second die unit, it is arranged in the second room of this main mold; And
One second heating unit, it is arranged on this second die unit, utilizes this second heating unit to heat this second die unit to the second forging temperature;
Wherein utilizing this first die unit to carry out warm forging for the first time with this first forging temperature this metal embryo part makes, to form a preliminary forging metal embryo part, utilize this second die unit to carry out continuously warm forging for the second time with this second forging temperature this preliminary forging metal embryo part again and make, to form a forging metal embryo part for the second time.
The first described die unit has one first insulating sleeve device, and this second die unit has one second insulating sleeve device.
The first described die unit comprises at least one the first bottoming hole, and this first heating unit is assembled in this first bottoming hole, and this second die unit comprises at least one the second bottoming hole, and this second heating unit is assembled in this second bottoming hole.
The first described die unit has one first temperature-sensitive sticker, and to measure the first forging temperature of this first die unit, this second die unit has one second temperature-sensitive sticker, to measure the second forging temperature of this second die unit.
The first described die unit comprises one first temperature sensing hole, and this first temperature-sensitive sticker is assembled in this first temperature sensing hole, and this second die unit comprises one second temperature sensing hole, and this second temperature-sensitive sticker is assembled in this second temperature sensing hole.
Described hardware forging mold system also comprises one the 3rd die unit and one the 3rd heating unit, utilize the 3rd heating unit to heat the 3rd die unit to the 3rd forging temperature, by this for the second time forging metal embryo part utilize the 3rd die unit to carry out continuously warm forging for the third time with the 3rd forging temperature to make, to form a forging metal embryo part for the third time.
A kind of hardware forging mold system, it comprises:
One main mold, it at least comprises one first room and one second room;
One first die unit, it is arranged in the first room of this main mold;
One first heating unit, it is arranged on this first die unit, utilizes this first heating unit to heat this first die unit to the first forging temperature;
One second die unit, it is arranged in the second room of this main mold;
One second heating unit, it is arranged on this second die unit, utilizes this second heating unit to heat this second die unit to the second forging temperature;
One the 3rd die unit, its correspondence is arranged at this first die unit or the second die unit; And
One the 3rd heating unit, it is arranged on the 3rd die unit, utilizes the 3rd heating unit to heat the 3rd die unit;
Wherein utilizing this first die unit to carry out warm forging for the first time with the impact forging of this first forging temperature and the 3rd die unit one metal embryo part makes, to form a preliminary forging metal embryo part, utilize this second die unit to carry out continuously warm forging for the second time with the impact forging of this second forging temperature and the 3rd die unit this preliminary forging metal embryo part again and make, to form a forging metal embryo part for the second time.
The first described die unit has one first insulating sleeve device, and this second die unit has one second insulating sleeve device, and the 3rd die unit has one the 3rd insulating sleeve device.
The first described die unit comprises at least one the first bottoming hole, this first heating unit is assembled in this first bottoming hole, this second die unit comprises at least one the second bottoming hole, this second heating unit is assembled in this second bottoming hole, the 3rd die unit comprises at least one the 3rd bottoming hole, and the 3rd heating unit is assembled in the 3rd bottoming hole.
The first described die unit has one first temperature-sensitive sticker, to measure the first forging temperature of this first die unit, this second die unit has one second temperature-sensitive sticker, to measure the second forging temperature of this second die unit, the 3rd die unit has a three-temperature sensor, to measure the forging temperature of the 3rd die unit.
The first described die unit comprises one first temperature sensing hole, this first temperature-sensitive sticker is assembled in this first temperature sensing hole, this second die unit comprises one second temperature sensing hole, this second temperature-sensitive sticker is assembled in this second temperature sensing hole, the 3rd die unit comprises one the 3rd temperature sensing hole, and the 3rd temperature-sensitive sticker is assembled in the 3rd temperature sensing hole.
Described hardware forging mold system also comprises one the 4th die unit and one the 4th heating unit, utilize the 4th heating unit to heat the 4th die unit to the 3rd forging temperature, by this for the second time forging metal embryo part utilize the 4th die unit to carry out continuously warm forging for the third time with the impact forging of the 3rd forging temperature and the 3rd die unit to make, to form a forging metal embryo part for the third time.
The invention has the beneficial effects as follows: heat respectively this first die unit and the second die unit by this first heating unit and the second heating unit, and separately utilize one the 3rd heating unit heating one the 3rd die unit to the first forging temperature or one second forging temperature, form a hardware to carry out a continuous temperature Forging Operation under different temperatures, accurately control this first forging temperature and the second forging temperature, make the object of metal alloy compositions to reach continuous warm forging, to save the power consumption of this first heating unit, the second heating unit and the 3rd heating unit.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that control method is made in the hardware warm forging of the present invention's the first preferred embodiment.
Fig. 2 is the schematic perspective view of the hardware forging mold system of the present invention's the first preferred embodiment.
Fig. 3 is the three-dimensional exploded view that the hardware forging mold system of the present invention's the first preferred embodiment adopts die unit and insulating sleeve device.
Fig. 4 is the three-dimensional combination figure that the hardware forging mold system of the present invention's the first preferred embodiment adopts die unit and insulating sleeve device.
Fig. 5 is the schematic perspective view of the hardware forging mold system of the present invention's the second preferred embodiment.
Fig. 6 is the schematic perspective view of the hardware forging mold system of the present invention's the 3rd preferred embodiment.
Fig. 7 is the schematic diagram that control method is made in the hardware warm forging of the present invention's the 4th preferred embodiment.
Fig. 7 A is the configuration diagram of the hardware forging mold system of the present invention's the 4th preferred embodiment.
Fig. 8 is the schematic perspective view of the hardware forging mold system of the present invention's the 4th preferred embodiment.
Fig. 9 is the schematic perspective view of the hardware forging mold system of the present invention's the 5th preferred embodiment.
Figure 10 is the schematic perspective view of the hardware forging mold system of the present invention's the 6th preferred embodiment.
Drawing reference numeral: 11: main mold; 11: the first rooms; 12: the second rooms; 13: the three rooms; The 11 ': the first room; The 12 ': the second room; 1 ': punch body; 1 ": punch body; 21: the first die units; 210: insulating sleeve device; 211: bottoming hole; 212: temperature sensing hole; 213: forge nib; 214: pore; 22: the second die units; 23: the three die units; 24: temperature indicator; 25: the four die units; The 25 ': four die unit; 25 ": the 4th die unit; The 21 ': the first die unit; The 22 ': the second die unit; A: trimming.
The specific embodiment
Below only with embodiment, the enforcement aspect that the present invention is possible is described, however not in order to limit the category of institute of the present invention wish protection, first give chat bright.
The hardware warm forging of preferred embodiment of the present invention is made control method and mold system thereof and is applicable to produce various Jin and belongs to Luo Si ﹝ screw ﹞ assemblies, metal Luo Shuan ﹝ bolt ﹞ assembly, metal Luo Mao ﹝ nut ﹞ assembly, metal Mao Ding ﹝ rivet ﹞ assembly, Jin and belong to and buckle Jian ﹝ fastener ﹞ assembly or other metal alloy Gou Jian ﹝ part ﹞, but it is not in order to limit scope of the present invention.
Fig. 1 discloses the schematic diagram of the hardware warm forging making method of the present invention's the first preferred embodiment.Please refer to shown in Fig. 1, the hardware warm forging making method of the present invention's the first preferred embodiment is first in the 1st execution step S1, one metal wire rod or a metal bar are provided, and utilize a preheated mold to manufacture this metal wire rod or metal bar in the continuous Sheng Chan ﹝ continuous production ﹞ mode of automation Lian.In addition, this metal wire rod or metal bar are made up of Jin Shu Ding ﹝ ingot ﹞ or other metal alloy compositions.
Shown in Fig. 1, the hardware warm forging making method of the present invention's the first preferred embodiment is then in the 2nd execution step S2, this metal wire rod or metal bar cutting are formed to a metal Pei Jian ﹝ blank ﹞, and this metal embryo part has a preliminary dimension specification.Preferred embodiment of the present invention can select to utilize one automatically to cut material machine ﹝ automatic cutting machine ﹞ and cut this metal wire rod or metal bar.
Fig. 2 discloses the schematic perspective view of the hardware forging mold system of the present invention's the first preferred embodiment; Fig. 3 discloses the hardware forging mold system employing die unit of the present invention's the first preferred embodiment and the three-dimensional exploded view of insulating sleeve device, and it is corresponding to the die unit of Fig. 2; Fig. 4 discloses the hardware forging mold system employing die unit of the present invention's the first preferred embodiment and the three-dimensional combination figure of insulating sleeve device, and it is corresponding to Fig. 3.Please refer to shown in Fig. 2 to Fig. 4, the hardware forging mold system of this first bright preferred embodiment comprises a main mold 1, one first mould Dan Yuan ﹝ mold unit ﹞ 21, one second die unit 22 and one the 3rd die unit 23, and this first die unit 21, the second die unit 22 and the 3rd die unit 23 with Jian suitable apart from Pai Lie ﹝ spaced apart ﹞ in this main mold 1.
Referring again to shown in Fig. 2 to Fig. 4, this main mold 1 is suitably fixedly installed on a Mo tool Ji Tai ﹝ mold machine ﹞ (not shown).This main mold 1 comprises one the one and holds chamber ﹝ compartment ﹞ 11, one second room 12 and one the 3rd room 13 or other room, and each this first room 11, the second room 12 and the 3rd room 13 can select to arrange or do not arrange an adiabatic inner surface, but it is not in order to limit scope of the present invention.In the time of assembling, by this first die unit 21, the second die unit 22 and corresponding accommodating being fixed in this first room 11, the second room 12 and the 3rd room 13, as shown in Figure 2 of the 3rd die unit 23.
Shown in Fig. 3 and Fig. 4, for example, this first die unit 21 comprises a collet wound packages to put ﹝ thermal-isolating sleeve ﹞ or assembling cover cartridge ﹝ assembling sleeve ﹞ 210(is assembling sleeve arrangement 210 in the present invention in compared with the first good embodiment), several hot hole ﹝ heater hole ﹞ 211 and temperature sensing hole ﹝ thermal sensor hole ﹞ 212 of adding.This insulating sleeve device 210 of preferred embodiment of the present invention has heat insulating function, and it has various outer contour shapes.In addition, this insulating sleeve device 210 is that a combination Gu determines Tao Tong ﹝ fixing sleeve ﹞, it is in order to combine this first die unit 21 in this first room 11, and this insulating sleeve device 210 is in order to avoid this first die unit 21 to occur be difficult for assembling or disassemble, but can omit this insulating sleeve device 210.This bottoming hole 211 comprises a first lateral suture portion, this first lateral suture portion is longitudinal perpendicular to this bottoming hole 211, for example, to assemble one first heating unit (not shown): this heating unit comprises at least one or several heater, and these several heaters are in order to segmentation or multistage heating.Relative, this temperature sensing hole 212 comprises one second lateral sulcus portion, and this second lateral sulcus portion is longitudinal perpendicular to this temperature sensing hole 212, to assemble one first temperature-sensitive sticker.The quantity in this temperature sensing hole 212 be at least one or several, elasticity setting can be selected in its position, to utilize several temperature sensing units to detect each position temperature of this die unit.
This first die unit 21 of another preferred embodiment of the present invention can be selected to omit this temperature sensing hole 212 and temperature sensing unit is set, or this first die unit 21 can select adopt directly measure heating-up temperature by this heating unit or heater, to simplify unitary construction.
Referring again to shown in Fig. 2 to Fig. 4, the central authorities of this first die unit 21 are provided with a forging nib 213, and it makes this metal embryo part in order to warm forging.This forging nib 213 has a longitudinal degree of depth, and it is in order to the length of accommodating this metal embryo part.In addition, one end of this forging nib 213 connects a pore 214, as shown in Figure 4.This forging nib 213 has a predetermined safe distance with this bottoming hole 211 and 212, temperature sensing hole, to avoid affecting this first heating unit (not shown) and the first temperature-sensitive sticker (not shown).
Shown in Fig. 1, corresponding to the Zu Jian ﹝ of this first die unit 21 for example have as for this second die unit 22 and the 3rd die unit 23: bottoming hole, temperature sensing hole or lateral sulcus Bu ﹞, be incorporated to reference in this, will not be described in detail one by one.
Referring again to shown in Fig. 1 to Fig. 4, the hardware warm forging making method of the present invention's the first preferred embodiment is then in the 3rd execution step S3, selection utilizes one first to add hot cell ﹝ heater unit ﹞ (not shown) and heat this first die unit 21 to 1 first and forge warm degree ﹝ first forging temperature ﹞, recycle one second heating unit (not shown) and heat this second die unit 22 to 1 second forging temperatures, recycling one the 3rd heating unit (not shown) heats the 3rd die unit 23 to 1 the 3rd forging temperatures.So, according to different demands of forging processing procedure, this first forging temperature, the second forging temperature and the 3rd forging temperature are adjusted to different high and low temperatures, to save the power consumption of heating unit.
Referring again to shown in Fig. 1 to Fig. 4, the hardware warm forging making method of the present invention's the first preferred embodiment is then in the 4th execution step S4, utilize this first die unit 21 to carry out warm forging for the first time with this first forging temperature this metal embryo part and make, to form a preliminary forging metal embryo part.Then, then utilize this second die unit 22 to carry out continuously warm forging for the second time with this second forging temperature this preliminary forging metal embryo part and make, to form a forging metal embryo part for the second time.Then, then by this for the second time forging metal embryo part utilize the 3rd die unit 23 to carry out continuously warm forging for the third time with the 3rd forging temperature to make, to form a forging metal embryo part for the third time.
Referring again to shown in Fig. 1 to Fig. 4, this the first heating unit (not shown), the second heating unit (not shown) and the 3rd heating unit (not shown) heat respectively this first die unit 21, the second die unit 22 and the 3rd die unit 23, to accurately control this first forging temperature, the second forging temperature and the 3rd forging temperature, to save the Hao Neng ﹝ power consumption ﹞ of this first heating unit, the second heating unit and the 3rd heating unit.
Shown in Fig. 1 and Fig. 2, according to different metal alloy characteristics, this first forging temperature, the second forging temperature and the 3rd forging temperature elasticity are selected to be adjusted into multistage increasing or decreasing forging temperature, or this second forging temperature selects to be adjusted into higher than this first forging temperature and the 3rd forging temperature, or this second forging temperature is selected to be adjusted into lower than this first forging temperature and the 3rd forging temperature.
Fig. 5 discloses the schematic perspective view of the hardware forging mold system of the present invention's the second preferred embodiment.Please refer to shown in Fig. 5, the hardware forging mold system of the present invention's the second preferred embodiment only comprises a main mold 1, one first die unit 21,21 ' and 1 second die unit 22,22 ', i.e. two groups of different die units, and this first die unit 21,21 ' and second die unit 22,22 ' size or shape not identical, its with suitable arranged with interval in this main mold 1.In addition, this first die unit 21,21 ' and second die unit 22,22 ' diameter or length scale not identical, with avoid this first die unit 21,21 ' and second die unit 22,22 ' insert error group holding position within this main mold 1.
Shown in Fig. 5, in order further to avoid inserting error group holding position, this first die unit 21 and the second die unit 22 have a trimming a, and the trimming a locality of this first die unit 21 is not identical with the trimming a locality of the second die unit 22.In order further to distinguish different die units, this first die unit 21 and the second die unit 22 adopt circular die, and this first die unit 21 ' and the second die unit 22 ' adopt non-circular mould, for example: square or rectangular die.
Fig. 6 discloses the schematic perspective view of the hardware forging mold system of the present invention's the 3rd preferred embodiment.Please refer to shown in Fig. 6, the hardware forging mold system of the present invention's the 3rd preferred embodiment comprises a main mold 1, one first die unit 21, one second die unit 22 and a temperature indicator 24, and this temperature indicator 24 is in order to show the temperature of this first die unit 21 and the second die unit 22, to accurately control forging temperature.
The schematic diagram of control method is made in the hardware warm forging that Fig. 7 discloses the present invention's the 4th preferred embodiment; Fig. 7 A discloses the configuration diagram of the hardware forging mold system of the present invention's the 4th preferred embodiment, and it is corresponding to Fig. 7.Please refer to shown in Fig. 7 and Fig. 7 A, it is first in the 1st execution step S1 that control method is made in the hardware warm forging of the present invention's the 4th preferred embodiment, one metal wire rod or a metal bar are provided, and utilize a preheated mold to manufacture this metal wire rod or metal bar in the continuous Sheng Chan ﹝ continuous production ﹞ mode of automation Lian.In addition, this metal wire rod or metal bar are made up of Jin Shu Ding ﹝ ingot ﹞ or other metal alloy compositions.
Shown in Fig. 7 and Fig. 7 A, the hardware warm forging of the present invention's the 4th preferred embodiment is made control method then in the 2nd execution step S2, this metal wire rod or metal bar cutting are formed to a metal Pei Jian ﹝ blank ﹞, and this metal embryo part has a preliminary dimension specification.Preferred embodiment of the present invention can select to utilize one automatically to cut material machine ﹝ automatic cutting machine ﹞ and cut this metal wire rod or metal bar.
Shown in Fig. 7 A, for example, the hardware forging mold system of the present invention's the 4th preferred embodiment at least comprises one first mould Dan Yuan ﹝ die unit, beat that form unit ﹞, one second ﹝ of mould list unit beat form unit ﹞, one the 3rd ﹝ of mould list unit beats form unit ﹞ and the ﹝ of one the 4th mould list unit rushes head unit ﹞, comprise two, three or more molding unit and one or more punch units.The punch units of the 4th die unit in order to impact forging on the molding unit of this first die unit, the second die unit or the 3rd die unit, as shown in the arrow of Fig. 7 A.
Fig. 8 discloses the schematic perspective view of the hardware forging mold system of the present invention's the 4th preferred embodiment.Please refer to shown in Fig. 3, Fig. 4 and Fig. 8, the hardware forging mold system of preferred embodiment of the present invention comprises a main mold 1, a punch body 1 ', one first ﹝ of mould list unit and beats that form unit ﹞ 21, one second ﹝ of mould list unit beat form unit ﹞ 22, one the 3rd ﹝ of mould list unit beats form unit ﹞ 23 and the ﹝ of one the 4th mould list unit rushes head unit ﹞ 25, and this first die unit 21, the second die unit 22 and the 3rd die unit 23 with between suitably apart from row's row ﹝ spaced apart ﹞ in this main mold 1.Relative, the 4th die unit 25 is arranged in this punch body 1 '.
Shown in Fig. 3, Fig. 4 and Fig. 8, this main mold 1 is suitably fixedly installed on a Mo tool Ji Tai ﹝ die machine ﹞.This main mold 1 comprises one the one and holds chamber ﹝ compartment ﹞ 11, one second room 12 and one the 3rd room 13 or other room, and each this first room 11, the second room 12 and the 3rd room 13 can select to arrange or do not arrange an adiabatic inner surface, but it is not in order to limit scope of the present invention.In the time of assembling, by this first die unit 21, the second die unit 22 and corresponding accommodating being fixed in this first room 11, the second room 12 and the 3rd room 13, as shown in Figure 8 of the 3rd die unit 23.
Shown in Fig. 3, Fig. 4 and Fig. 8, the central authorities of this first die unit 21 are provided with a forging nib 213, and it makes this metal embryo part in order to warm forging.This forging nib 213 has a longitudinal degree of depth, and it is in order to the length of accommodating this metal embryo part.In addition, one end of this forging nib 213 connects a pore 214, as shown in Figure 4.This forging nib 213 has a predetermined safe distance with this bottoming hole 211 and 212, temperature sensing hole, to avoid affecting this first heating unit and the first temperature sensor.
Shown in Fig. 3, Fig. 4, Fig. 7, Fig. 7 A and Fig. 8, corresponding to the Zu Jian ﹝ of this first die unit 21 for example have as for this second die unit 22, the 3rd die unit 23 and the 4th die unit 25: bottoming hole, temperature sensing hole or lateral sulcus Bu ﹞, be incorporated to reference in this, will not be described in detail one by one.For example, the bottoming hole 211 of this first die unit 21, temperature sensing hole 212, forging nib 213 and pore 214 are corresponding to bottoming hole, temperature sensing hole, forging nib and the pore of the 4th die unit 25.
Shown in Fig. 3, Fig. 4, Fig. 7, Fig. 7 A and Fig. 8, the hardware warm forging making method of preferred embodiment of the present invention is then in the 3rd execution step S3, selection utilizes one first to add hot cell ﹝ heater unit ﹞ and heat this first die unit 21 to 1 first and forge warm degree ﹝ first forging temperature ﹞, recycle one second heating unit and heat this second die unit 22 to 1 second forging temperatures, recycling one the 3rd heating unit heats the 3rd die unit 23 to 1 the 3rd forging temperatures.So, according to different demands of forging processing procedure, this first forging temperature, the second forging temperature and the 3rd forging temperature are adjusted to different high and low temperatures, to save the power consumption of heating unit.
Shown in Fig. 3, Fig. 4, Fig. 7, Fig. 7 A and Fig. 8, the hardware warm forging making method of preferred embodiment of the present invention is then in the 4th execution step S4, utilize this first die unit 21 to carry out warm forging for the first time with the impact forging of this first forging temperature and the 4th die unit 25 this metal embryo part and make, to form a preliminary forging metal embryo part.Then, then utilize this second die unit 22 to carry out continuously warm forging for the second time with the impact forging of this second forging temperature and the 4th die unit 25 this preliminary forging metal embryo part and make, to form a forging metal embryo part for the second time.Then, then by this for the second time forging metal embryo part utilize the 3rd die unit 23 to carry out continuously warm forging for the third time with the impact forging of the 3rd forging temperature and the 4th die unit 25 to make, to form a forging metal embryo part for the third time.
Shown in Fig. 3, Fig. 4, Fig. 7, Fig. 7 A and Fig. 8, this first heating unit, the second heating unit, the 3rd heating unit and the 4th heating unit heat respectively this first die unit 21, the second die unit 22, the 3rd die unit 23 and the 4th die unit 25, to accurately control this first forging temperature, the second forging temperature and the 3rd forging temperature, to save the Hao Neng ﹝ power consumption ﹞ of this first heating unit, the second heating unit and the 3rd heating unit.
Shown in Fig. 7, Fig. 7 A and Fig. 8, according to different metal alloy characteristics, this first forging temperature, the second forging temperature and the 3rd forging temperature elasticity are selected to be adjusted into increasing or decreasing forging temperature, or this second forging temperature selects to be adjusted into higher than this first forging temperature and the 3rd forging temperature, or this second forging temperature is selected to be adjusted into lower than this first forging temperature and the 3rd forging temperature.
Fig. 9 discloses the schematic perspective view of the hardware forging mold system of the present invention's the 5th preferred embodiment.Please refer to shown in Fig. 9, the hardware forging mold system of the present invention's the 5th preferred embodiment only comprises a main mold 1, two punch body 1 ', 1 ", 2 first die units 21,21 ', 2 second die units 22,22 ' and 2 the 4th die units 25 ', 25 ", i.e. two groups of different die units, and this first die unit 21,21 ' and second die unit 22,22 ' size or shape not identical, its with suitable arranged with interval in this main mold 1.In addition, this first die unit 21,21 ' and second die unit 22,22 ' diameter or length scale not identical, with avoid this first die unit 21,21 ' and second die unit 22,22 ' insert error group holding position within this main mold 1.In the time of assembling, by this first die unit 21 and corresponding accommodating being fixed in this first room 11 and the second room 12 of the second die unit 22, and by this first die unit 21 ' and corresponding accommodating being fixed in this first room 11 ' and the second room 12 ' of the second die unit 22 '.
Shown in Fig. 9, in order further to avoid inserting error group holding position, this first die unit 21 and the second die unit 22 have a trimming a, and the trimming a locality of this first die unit 21 is not identical with the trimming a locality of the second die unit 22.In order further to distinguish different die units, the doubles form unit of this first die unit 21 and the second die unit 22 adopts circular die, it is corresponding to two punch units of the 4th die unit 25 ', the doubles form unit of this first die unit 21 ' and the second die unit 22 ' adopts non-circular mould, two punch units for example: square or rectangular die, it is corresponding to the 4th die unit 25 ".
Figure 10 discloses the schematic perspective view of the hardware forging mold system of the present invention's the 6th preferred embodiment.Please refer to shown in Figure 10 figure, the hardware forging mold system of the present invention's the 6th preferred embodiment comprises a main mold 1, a punch body 1 ', one first die unit 21, one second die unit 22, one the 4th die unit 25 and a temperature indicator 24, and this temperature indicator 24 is in order to show the temperature of this first die unit 21 and the second die unit 22, to accurately control forging temperature.
Aforementioned preferred embodiment only illustrates the present invention and technical characterictic thereof, and the technology of this embodiment still can suitably be carried out various essence equivalence modifications and/or substitute mode is implemented; Therefore the scope that, interest field of the present invention must define depending on rear attached claim is as the criterion.
Claims (10)
1. a control method is made in hardware warm forging, it is characterized in that, it comprises:
One metal wire rod or a metal bar are provided;
This metal wire rod or metal bar cutting are formed to a metal embryo part;
Utilize one first heating unit heating one first die unit to the first forging temperature, recycling one second heating unit heating one second die unit to the second forging temperature; And
Utilizing this first die unit to carry out warm forging for the first time with this first forging temperature this metal embryo part makes, to form a preliminary forging metal embryo part, utilize this second die unit to carry out continuously warm forging for the second time with this second forging temperature this preliminary forging metal embryo part again and make, to form a forging metal embryo part for the second time;
Wherein this first heating unit and the second heating unit heat respectively this first die unit and the second die unit, to accurately control this first forging temperature and the second forging temperature, to save the power consumption of this first heating unit and the second heating unit.
2. a control method is made in hardware warm forging, it is characterized in that, it comprises:
One metal wire rod or a metal bar are provided;
This metal wire rod or metal bar cutting are formed to a metal embryo part;
Utilize one first heating unit heating one first die unit to the first forging temperature, recycling one second heating unit heating one second die unit to the second forging temperature, recycling one the 3rd heating unit heating one the 3rd die unit; And
Utilizing this first die unit to carry out warm forging for the first time with the impact forging of this first forging temperature and the 3rd die unit this metal embryo part makes, to form a preliminary forging metal embryo part, utilize this second die unit to carry out continuously warm forging for the second time with the impact forging of this second forging temperature and the 3rd die unit this preliminary forging metal embryo part again and make, to form a forging metal embryo part for the second time;
Wherein this first heating unit, the second heating unit and the 3rd heating unit heat respectively this first die unit, the second die unit and the 3rd die unit, to accurately control this first forging temperature and the second forging temperature, to save the power consumption of this first heating unit, the second heating unit and the 3rd heating unit.
3. hardware warm forging making method according to claim 1 and 2, is characterized in that, described the first die unit has one first insulating sleeve device, and this second die unit has one second insulating sleeve device.
4. hardware warm forging making method according to claim 1 and 2, it is characterized in that, described the first die unit has one first temperature-sensitive sticker, to measure the first forging temperature of this first die unit, this second die unit has one second temperature-sensitive sticker, to measure the second forging temperature of this second die unit.
5. a hardware forging mold system, is characterized in that, it comprises:
One main mold, it at least comprises one first room and one second room;
One first die unit, it is arranged in the first room of this main mold;
One first heating unit, it is arranged on this first die unit, utilizes this first heating unit to heat this first die unit to the first forging temperature;
One second die unit, it is arranged in the second room of this main mold; And
One second heating unit, it is arranged on this second die unit, utilizes this second heating unit to heat this second die unit to the second forging temperature;
Wherein utilizing this first die unit to carry out warm forging for the first time with this first forging temperature this metal embryo part makes, to form a preliminary forging metal embryo part, utilize this second die unit to carry out continuously warm forging for the second time with this second forging temperature this preliminary forging metal embryo part again and make, to form a forging metal embryo part for the second time.
6. a hardware forging mold system, is characterized in that, it comprises:
One main mold, it at least comprises one first room and one second room;
One first die unit, it is arranged in the first room of this main mold;
One first heating unit, it is arranged on this first die unit, utilizes this first heating unit to heat this first die unit to the first forging temperature;
One second die unit, it is arranged in the second room of this main mold;
One second heating unit, it is arranged on this second die unit, utilizes this second heating unit to heat this second die unit to the second forging temperature;
One the 3rd die unit, its correspondence is arranged at this first die unit or the second die unit; And
One the 3rd heating unit, it is arranged on the 3rd die unit, utilizes the 3rd heating unit to heat the 3rd die unit;
Wherein utilizing this first die unit to carry out warm forging for the first time with the impact forging of this first forging temperature and the 3rd die unit one metal embryo part makes, to form a preliminary forging metal embryo part, utilize this second die unit to carry out continuously warm forging for the second time with the impact forging of this second forging temperature and the 3rd die unit this preliminary forging metal embryo part again and make, to form a forging metal embryo part for the second time.
7. according to the hardware forging mold system described in claim 5 or 6, it is characterized in that, described the first die unit has one first insulating sleeve device, and this second die unit has one second insulating sleeve device.
8. according to the hardware forging mold system described in claim 5 or 6, it is characterized in that, described the first die unit comprises at least one the first bottoming hole, this first heating unit is assembled in this first bottoming hole, this second die unit comprises at least one the second bottoming hole, this second heating unit is assembled in this second bottoming hole, and the 3rd die unit comprises at least one the 3rd bottoming hole, and the 3rd heating unit is assembled in the 3rd bottoming hole.
9. according to the hardware forging mold system described in claim 5 or 6, it is characterized in that, described the first die unit has one first temperature-sensitive sticker, to measure the first forging temperature of this first die unit, this second die unit has one second temperature-sensitive sticker, to measure the second forging temperature of this second die unit.
10. hardware forging mold system according to claim 9, it is characterized in that, described the first die unit comprises one first temperature sensing hole, this first temperature-sensitive sticker is assembled in this first temperature sensing hole, this second die unit comprises one second temperature sensing hole, this second temperature-sensitive sticker is assembled in this second temperature sensing hole, and the 3rd die unit comprises one the 3rd temperature sensing hole, and the 3rd temperature-sensitive sticker is assembled in the 3rd temperature sensing hole.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310737538.6A CN103894530B (en) | 2012-12-27 | 2013-12-27 | Metal part warm forging control method and die system thereof |
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| CN201210578774.3 | 2012-12-27 | ||
| CN201210578774 | 2012-12-27 | ||
| CN2012105787743 | 2012-12-27 | ||
| CN201310737538.6A CN103894530B (en) | 2012-12-27 | 2013-12-27 | Metal part warm forging control method and die system thereof |
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| CN103894530A true CN103894530A (en) | 2014-07-02 |
| CN103894530B CN103894530B (en) | 2017-01-11 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113263125A (en) * | 2018-01-12 | 2021-08-17 | 宁波会德丰铜业有限公司 | Forging and pressing production system and management method thereof |
| CN113426937A (en) * | 2021-06-28 | 2021-09-24 | 泰州浙华机械精锻有限公司 | Metal forging warm forging control method and die system thereof |
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| JPH08206768A (en) * | 1995-01-30 | 1996-08-13 | Kurimoto Ltd | Heating device of die holder for forging |
| JP2001269746A (en) * | 2000-03-27 | 2001-10-02 | Kurimoto Ltd | Magnesium alloy screw parts, and manufacturing device therefor |
| JP2008212986A (en) * | 2007-03-05 | 2008-09-18 | High Frequency Heattreat Co Ltd | Wire rod heading machine and wire rod heading method |
| JP2011240411A (en) * | 2006-02-28 | 2011-12-01 | Showa Denko Kk | Forging method by hot forging |
| CN102513485A (en) * | 2011-12-06 | 2012-06-27 | 中国科学院金属研究所 | Two-step heat press-forging molding method of magnesium alloy thin-wall element and molding die |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08206768A (en) * | 1995-01-30 | 1996-08-13 | Kurimoto Ltd | Heating device of die holder for forging |
| JP2001269746A (en) * | 2000-03-27 | 2001-10-02 | Kurimoto Ltd | Magnesium alloy screw parts, and manufacturing device therefor |
| JP2011240411A (en) * | 2006-02-28 | 2011-12-01 | Showa Denko Kk | Forging method by hot forging |
| JP2008212986A (en) * | 2007-03-05 | 2008-09-18 | High Frequency Heattreat Co Ltd | Wire rod heading machine and wire rod heading method |
| CN102513485A (en) * | 2011-12-06 | 2012-06-27 | 中国科学院金属研究所 | Two-step heat press-forging molding method of magnesium alloy thin-wall element and molding die |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113263125A (en) * | 2018-01-12 | 2021-08-17 | 宁波会德丰铜业有限公司 | Forging and pressing production system and management method thereof |
| CN113263125B (en) * | 2018-01-12 | 2023-05-05 | 宁波会德丰铜业有限公司 | Forging and pressing production system and management method thereof |
| CN113426937A (en) * | 2021-06-28 | 2021-09-24 | 泰州浙华机械精锻有限公司 | Metal forging warm forging control method and die system thereof |
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| CN103894530B (en) | 2017-01-11 |
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Effective date of registration: 20180828 Address after: No. 207, Liu Ying Road, Shilin Li, Liu Ying District, Tainan, Taiwan, China Patentee after: Precision fasteners Ltd Address before: China Taiwan Kaohsiung City Road District Road 119 Lane 301 Guochang bamboo Lane No. 127 Patentee before: Hong Guozhen |
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