CN103894530B - 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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- CN103894530B CN103894530B CN201310737538.6A CN201310737538A CN103894530B CN 103894530 B CN103894530 B CN 103894530B CN 201310737538 A CN201310737538 A CN 201310737538A CN 103894530 B CN103894530 B CN 103894530B
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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 present invention is to make warm-forging control method and mould system thereof about a kind of hardware warm forging
System；Control method and mold system thereof are made in espespecially a kind of hardware automatic automatically warm forging.
Background technology
Known screw formation system, the tool such as TaiWan, China patent announcement the M374927th senses punch die
The screw forming machine new patent of pressure, it discloses a kind of screw forming machine, is provided with in a die set
One pressure-sensing device and an arithmetic unit, this arithmetic unit is connected to this pressure-sensing device.This feeling of stress
Surveying device and at least have a sensing member, this sensing member is located on this die set, and this sensing member region be directly facing
The drift of this die set, in order to when utilizing a stock by this drift effect, the shock suffered by this stock is made
Firmly after an adjustment seat transmission of this die set, can directly be sensed by this sensing member.Finally, and lead to
Cross after this arithmetic unit changes into a numerical value, will can monitor the stamping quality of this die set according to this numerical value,
And this numerical value can adjust foundation as the adjustment seat of this drift, in order to precisely adjust the stroke of this die set away from
From.
But, the screw formation system of No. M374927 not to this die set or drift with different temperatures
Carry out heating or measuring temperature.Therefore, this screw formation system cannot accurately control different punching press forging not
With forging processing temperature.It addition, this screw formation system not by different die sets or drift at indivedual groups
Load and carry out punching press forging, thus there is the shortcoming that cannot accurately control different punching press Forging Operations.
Another known metal member processing method and system thereof, such as PCT Publication
" metal based alloys screw and manufacture method " patent application case of No. WO2004/113742, it discloses one
The manufacture method of metal based alloys screw comprises: head forging process, and it carries out being added by drawing under warm
The head processing of forming screw head on the metal wire being made up of metal based alloys that work obtains, to manufacture screw embryo
Part；Rolling step, it carries out the rolling and processing of forming thread tooth form in screw blank under warm, with system
Make screw.Head processing in head forging process, is holding punch die and the forming screw using fixing metal wire
The drift of head is carried out, while heating keeps punch die and drift, at least keeping punch die heating paramount
In or equal to 140 DEG C, and less than or equal to 250 DEG C, in order to metal wire is heated above or equal to 140
DEG C, and less than 250 DEG C.
But, the hardware system of processing of No. WO2004/113742 keeps seat, punching only for punch die
Head keeps seat or dental lamina to carry out heating and measuring temperature, but does not enters individual other punch die or drift with different temperatures
Row heating or measuring temperature.Therefore, this hardware system of processing cannot accurately control different punching press forging
Different forging processing temperatures.It addition, this hardware system of processing not by different punch dies or drift individually
Carry out punching press forging under assembling, thus there is the shortcoming that cannot accurately control different punching press Forging Operations.
In short, the hardware system of processing of No. WO2004/113742 cannot accurately control different punching
The different forging processing temperatures that press forging is made, and different moulds, punch die or drift are not entered under indivedual assembling
Row punching press is forged, and it certainly exists the demand of improvement further.Aforementioned No. WO2004/113742 is only
The reference of the technology of the present invention background and current technology state of development is described, it is not intended to limiting the invention
Scope.
Summary of the invention
A kind of hardware warm forging of offer is provided and makes control method and mould system thereof
System, it utilizes one first heating unit heats one first die unit to one first forging temperature, recycles one
Second heating unit heats one second die unit is to one second forging temperature, and separately utilizes one the 3rd heating single
Unit's heating one the 3rd die unit to one first forging temperature or one second forging temperature, in order in different temperatures
Under carry out one continuously temperature Forging Operation form a hardware, make metal alloy compositions reaching continuous warm forging
Purpose, cannot accurately control asking of different temperature forging temperature improving known metal component forging mold system
Topic.
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 are cut and forms a metal blank；
Utilize one first heating unit heats one first die unit to one first forging temperature, recycling 1 the
Two heating unit heats one second die units are to one second forging temperature；And
This metal blank utilizes this first die unit carry out warm forging for the first time with this first forging temperature make,
To form a preliminary forging metal blank, then this preliminary forging metal blank is utilized this second die unit with
This second forging temperature is carried out continuously second time warm forging and makes, to form a second time forging metal blank；
Wherein this first heating unit and the second heating unit heat this first die unit and the second mould respectively
Tool unit, in order to accurately control this first forging temperature and the second forging temperature, single to save this first heating
Unit and the power consumption of the second heating unit.
Described first die unit has one first insulating sleeve device, and this second die unit has one
Two insulating sleeve devices.
Described first die unit has one first temperature-sensitive sticker, to measure the first of this first die unit
Forging temperature, this second die unit has one second temperature-sensitive sticker, to measure this second die unit
Second forging temperature.
Described hardware temperature forging method recycling one the 3rd heating unit heats 1 the 3rd die unit
To one the 3rd forging temperature, utilize the 3rd die unit with the 3rd forging this second time forging metal blank
Make temperature be carried out continuously third time warm forging make, with formed one third time forging metal blank.
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 are cut and forms a metal blank；
Utilize one first heating unit heats one first die unit to one first forging temperature, recycling 1 the
Two heating unit heats one second die units to one second forging temperature, recycling one the 3rd heating unit adds
Heat one the 3rd die unit；And
Utilize this first die unit with this first forging temperature and the 3rd die unit this metal blank
Impact forging carry out for the first time warm forging and make, to form a preliminary forging metal blank, then by this preliminary forging metal
Blank utilizes this second die unit to enter continuously with the impact forging of this second forging temperature and the 3rd die unit
Row second time warm forging is made, to form a second time forging metal blank；
Wherein this first heating unit, the second heating unit and the 3rd heating unit heat this first mould respectively
Unit, the second die unit and the 3rd die unit, in order to accurately control this first forging temperature and the second forging
Make temperature, to save this first heating unit, the second heating unit and the power consumption of the 3rd heating unit.
The first described die unit has one first insulating sleeve device, and this second die unit has one
Two insulating sleeve devices, 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 of this first die unit
One forging temperature, this second die unit has one second temperature-sensitive sticker, to measure this second die unit
The second forging temperature, the 3rd die unit has a three-temperature sensor, to measure the 3rd mould
The forging temperature of unit.
Described hardware temperature forging method recycling one the 4th heating unit heats 1 the 4th die unit
To one the 3rd forging temperature, utilize the 4th die unit with the 3rd forging this second time forging metal blank
Make the impact forging of temperature and the 3rd die unit to be carried out continuously third time warm forging and make, to form a third time forging
Metal blank.
To achieve these goals, the present invention is the most by the following technical solutions:
A kind of hardware forging mold system, it comprises:
One main mold, it includes at least 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 heats
This first die unit is to one 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 heats
This second die unit is to one second forging temperature；
This metal blank wherein utilize this first die unit carry out temperature for the first time with this first forging temperature
Forging, to form a preliminary forging metal blank, then utilizes this second mould by this preliminary forging metal blank
Unit is carried out continuously second time warm forging with this second forging temperature and makes, to form a second time forging metal embryo
Part.
The first described die unit has one first insulating sleeve device, and this second die unit has one
Two insulating sleeve devices.
The first described die unit comprises at least one first bottoming hole, this first heating unit be assembled in this
In one bottoming hole, this second die unit comprises at least one second bottoming hole, and this second heating unit is assembled in
In this second bottoming hole.
The first described die unit has one first temperature-sensitive sticker, to measure the of this first die unit
One forging temperature, this second die unit has one second temperature-sensitive sticker, to measure this second die unit
The second forging temperature.
The first described die unit comprises one first temperature sensing hole, and this first temperature-sensitive sticker is assembled in this
In first temperature sensing hole, this second die unit comprises one second temperature sensing hole, this second temperature sensing
Device 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 is single
Unit, utilizes the 3rd heating unit heats the 3rd die unit to one the 3rd forging temperature, by this second time
Forging metal blank utilizes the 3rd die unit to be carried out continuously third time warm forging with the 3rd forging temperature and makes,
To form a third time forging metal blank.
A kind of hardware forging mold system, it comprises:
One main mold, it includes at least 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 heats
This first die unit is to one 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 heats
This second die unit is to one second forging temperature；
One the 3rd die unit, it is correspondingly arranged in 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 heats
3rd die unit；
Wherein utilize this first die unit with this first forging temperature and the 3rd mould one metal blank
The impact forging of unit carries out warm forging for the first time and makes, and to form a preliminary forging metal blank, then this is tentatively forged
Metal blank utilizes this second die unit to connect with the impact forging of this second forging temperature and the 3rd die unit
Continuous carry out second time warm forging and make, to form a second time forging metal blank.
The first described die unit has one first insulating sleeve device, and this second die unit has one
Two insulating sleeve devices, the 3rd die unit has one the 3rd insulating sleeve device.
The first described die unit comprises at least one first bottoming hole, this first heating unit be assembled in this
In one bottoming hole, this second die unit comprises at least one second bottoming hole, and this second heating unit is assembled in
In this second bottoming hole, the 3rd die unit comprises at least one the 3rd bottoming hole, the 3rd heating unit group
It is loaded in the 3rd bottoming hole.
The first described die unit has one first temperature-sensitive sticker, to measure the of this first die unit
One forging temperature, this second die unit has one second temperature-sensitive sticker, to measure this second die unit
The second forging temperature, the 3rd die unit has a three-temperature sensor, to measure the 3rd mould
The forging temperature of unit.
The first described die unit comprises one first temperature sensing hole, and this first temperature-sensitive sticker is assembled in this
In first temperature sensing hole, this second die unit comprises one second temperature sensing hole, this second temperature sensing
Device is assembled in this second temperature sensing hole, and the 3rd die unit comprises one the 3rd temperature sensing hole, and this is years old
Three temperature-sensitive stickers are assembled in the 3rd temperature sensing hole.
Described hardware forging mold system also comprises one the 4th die unit and one the 4th heating is single
Unit, utilizes the 4th heating unit heats the 4th die unit to one the 3rd forging temperature, by this second time
Forging metal blank utilizes the 4th die unit rushing with the 3rd forging temperature and the 3rd die unit
Forging is carried out continuously third time warm forging and makes, to form a third time forging metal blank.
The invention has the beneficial effects as follows: by this first heating unit and the second heating unit heat respectively this
One die unit and the second die unit, and separately utilize one the 3rd heating unit heats 1 the 3rd die unit extremely
One first forging temperature or one second forging temperature, in order to carry out the warmest Forging Operation at different temperatures
Form a hardware, accurately control this first forging temperature and the second forging temperature, to reach continuous warm forging
Make the purpose of metal alloy compositions, single to save this first heating unit, the second heating unit and the 3rd heating
The power consumption of unit.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that control method is made in the hardware warm forging of the present invention the first preferred embodiment.
Fig. 2 is the schematic perspective view of the hardware forging mold system of the present invention the first preferred embodiment.
Fig. 3 be the present invention the first preferred embodiment hardware forging mold system use die unit and
The three-dimensional exploded view of insulating sleeve device.
Fig. 4 be the present invention the first preferred embodiment hardware forging mold system use die unit and
The three-dimensional combination figure of insulating sleeve device.
Fig. 5 is the schematic perspective view of the hardware forging mold system of the present invention the second preferred embodiment.
Fig. 6 is the schematic perspective view of the hardware forging mold system of the present invention the 3rd preferred embodiment.
Fig. 7 is the schematic diagram that control method is made in the hardware warm forging of the present invention the 4th preferred embodiment.
Fig. 7 A is the framework signal of the hardware forging mold system of the present invention the 4th preferred embodiment
Figure.
Fig. 8 is the schematic perspective view of the hardware forging mold system of the present invention the 4th preferred embodiment.
Fig. 9 is the schematic perspective view of the hardware forging mold system of the present invention the 5th preferred embodiment.
Figure 10 is the schematic perspective view of the hardware forging mold system of the present invention the 6th preferred embodiment.
Drawing reference numeral: 11: main mold；11: the first rooms；12: the second rooms；13: the three
Room；11 ': the first room；12 ': the second room；1 ': punch body；1 ": drift master
Body；21: the first die units；210: insulating sleeve device；211: bottoming hole；212: temperature sense
Gaging hole；213: forging nib；214: pore；22: the second die units；23: the three die units；
24: temperature indicator；25: the four die units；25 ': the four die unit；25 ": the 4th mould
Unit；21 ': the first die unit；22 ': the second die unit；A: trimming.
Detailed description of the invention
Hereinafter only with embodiment, the enforcement aspect that the present invention is possible is described, but and is not used to limit institute of the present invention
The category to be protected, first give chat bright.
Control method is made in the hardware warm forging of present pre-ferred embodiments and mold system is applicable to produce
Various metal screws screw assemblies, metal bolts bolt assembly, metal nut nut assembly,
Metal rivet rivet assembly, metal button member fastener assembly or other metallic alloy piece part
, but it is not limited to the scope of the present invention.
Fig. 1 discloses the schematic diagram of the hardware temperature forging method of the present invention the first preferred embodiment.Refer to
Shown in Fig. 1, the hardware temperature forging method of the present invention the first preferred embodiment is first to perform step the 1st
In rapid S1, it is provided that a metal wire rod or a metal bar, and utilize a preheated mold with automatic continuous production
Continuous production mode manufactures this metal wire rod or metal bar.It addition, this metal wire rod or
Metal bar is made up of ingot ingot or other metal alloy compositions.
Referring again to shown in Fig. 1, the hardware temperature forging method of the present invention the first preferred embodiment is then
Perform in step S2 the 2nd, this metal wire rod or metal bar cut and forms metal blank blank,
And this metal blank has a preliminary dimension specification.Present pre-ferred embodiments is optional utilizes an automatic cutoff
Machine automatic cutting machine carries out cutting this metal wire rod or metal bar.
Fig. 2 discloses the three-dimensional signal of the hardware forging mold system of the present invention the first preferred embodiment
Figure；Fig. 3 discloses the hardware forging mold system of the present invention the first preferred embodiment and uses die unit
And the three-dimensional exploded view of insulating sleeve device, it is corresponding to the die unit of Fig. 2；Fig. 4 discloses the present invention
The hardware forging mold system employing die unit of one preferred embodiment and standing of insulating sleeve device
Body constitutional diagram, it corresponds to Fig. 3.Refer to shown in Fig. 2 to Fig. 4, this first bright preferred embodiment
Hardware forging mold system comprise main mold 1, a 1 first die unit mold unit 21,
One second die unit 22 and one the 3rd die unit 23, and this first die unit 21, second mould list
Unit 22 and the 3rd die unit 23 arrange spaced apart in this main mold 1 with suitable spacing.
Referring again to shown in Fig. 2 to Fig. 4, this main mold 1 is suitably fixedly installed on a mold machine table
On mold machine (not shown).This main mold 1 comprises one first room compartment
11, one second room 12 and one the 3rd room 13 or other room, and this first room 11 each,
Two rooms 12 and the 3rd room 13 is optional arranges or be not provided with an adiabatic inner surface, but itself and be not used to limit
Determine the scope of the present invention.When assembling, by this first die unit the 21, second die unit 22 and the 3rd
Corresponding the housing of die unit 23 is fixed in this first room 11, second room 12 and the 3rd room 13,
As shown in Figure 2.
Referring again to shown in Fig. 3 and Fig. 4, for example, this first die unit 21 comprises a collet
Cartridge thermal-isolating sleeve or assembling sleeve arrangement assembling sleeve 210
(for assembling sleeve arrangement 210 in the present invention is compared with the first good embodiment), several bottoming hole heater hole
211 and a temperature sensing hole thermal sensor hole 212.This of present pre-ferred embodiments is heat insulation
Sleeve arrangement 210 has heat insulating function, and it has various outer contour shape.It addition, this insulating sleeve device
210 is that sleeve fixing sleeve is fixed in a combination, and it is in order to combine this first die unit 21 in this
In first room 11, and this insulating sleeve device 210 is in order to avoid this first die unit 21 to be difficult to
Assemble or disassemble, but this insulating sleeve device 210 can be omitted.This bottoming hole 211 comprises a first lateral suture portion,
This first lateral suture portion is perpendicular to the longitudinal direction of this bottoming hole 211, to assemble one first heating unit (not shown),
Such as: this heating unit comprises at least one or several heater, 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 perpendicular to this
The longitudinal direction in temperature sensing hole 212, to assemble one first temperature-sensitive sticker.The quantity in this temperature sensing hole 212
For at least one or several, the optional elasticity in its position is arranged, in order to utilize several temperature sensing unit to detect
Each position temperature of this die unit.
This first die unit 21 of another preferred embodiment of the present invention may select omission and arranges this temperature sensing
Hole 212 and temperature sensing unit, or this first die unit 21 is optional uses by this heating unit or add
Hot device directly measures heating-up temperature, 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,
It makes this metal blank in order to warm forging.This forging nib 213 has a longitudinal degree of depth, and it is in order to this gold accommodating
Belong to the length of blank.It addition, one end of this forging nib 213 connects a pore 214, as shown in Figure 4.
This forging nib 213 then has a predetermined safe distance with this bottoming hole 211 and temperature sensing hole 212, with
Avoid affecting this first heating unit (not shown) and the first temperature-sensitive sticker (not shown).
Referring again to shown in Fig. 1, as this second die unit 22 and the 3rd die unit 23, there is correspondence
In this first die unit 21 assembly such as: bottoming hole, temperature sensing hole or lateral sulcus portion, in this
It is incorporated to reference, is not described in detail one by one.
Referring again to shown in Fig. 1 to Fig. 4, the hardware temperature forging method of the present invention the first preferred embodiment
Being then to perform in step S3 the 3rd, Selection utilization one first heating unit heater unit is (in figure
Do not show) heat this first die unit 21 to one first forging temperature first forging temperature,
Recycle one second heating unit (not shown) and heat this second die unit 22 to one second forging temperature
Degree, recycling one the 3rd heating unit (not shown) heats the 3rd die unit 23 to the 3rd forging
Make temperature.So, according to difference forging processing procedures demands, by this first forging temperature, the second forging temperature and
3rd forging temperature is 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 temperature forging method of the present invention the first preferred embodiment
Then to perform in step S4 the 4th, this metal blank is utilized this first die unit 21 with this first
Forging temperature carries out warm forging for the first time and makes, to form a preliminary forging metal blank., then this is preliminary then
Forging metal blank utilizes this second die unit 22 to be carried out continuously second time warm forging with this second forging temperature
Make, to form a second time forging metal blank.Then, then this second time forging metal blank being utilized should
3rd die unit 23 is carried out continuously third time warm forging with the 3rd forging temperature and makes, to form a third time
Forging metal blank.
Referring again to shown in Fig. 1 to Fig. 4, this first heating unit (not shown), second heating unit
(not shown) and the 3rd heating unit (not shown) heat this first die unit 21, second respectively
Die unit 22 and the 3rd die unit 23, in order to accurately control this first forging temperature, the second forging temperature
Degree and the 3rd forging temperature, to save this first heating unit, the second heating unit and the 3rd heating unit
Power consumption power consumption.
Referring again to shown in Fig. 1 and Fig. 2, according to different metal alloy characteristics, by this first forging temperature,
Second forging temperature and the 3rd forging temperature elasticity select to be adjusted to multistage increasing or decreasing forging temperature, or should
Second forging temperature selects to be adjusted to higher than this first forging temperature and the 3rd forging temperature, or this second forging
Temperature selects to be adjusted to less than this first forging temperature and the 3rd forging temperature.
Fig. 5 discloses the three-dimensional signal of the hardware forging mold system of the present invention the second preferred embodiment
Figure.Refer to shown in Fig. 5, the hardware forging mold system of the present invention the second preferred embodiment is only wrapped
Containing main mold 1,1 first die unit 21,21 ' and 1 second die unit 22,22 ', i.e. two
Organize different die units, and this first die unit the 21,21 ' and second die unit 22,22 '
Size or shape differ, and it is arranged in this main mold 1 with suitable spacing.It addition, this first mould
Diameter or the length scale of unit the 21,21 ' and second die unit 22,22 ' differ, to avoid this
First die unit the 21,21 ' and second die unit 22,22 ' inserts mistake assembling position in this main mould
Within concrete 1.
Referring again to shown in Fig. 5, in order to avoid inserting mistake assembling position, this first die unit further
21 and second die unit 22 there is a trimming a, and the trimming a locality of this first die unit 21
Differ with the trimming a locality of the second die unit 22.In order to further discriminate between different mould lists
Unit, this first die unit 21 and the second die unit 22 use circular die, and this first die unit
21 ' and second die unit 22 ' then use non-circular die, such as: square or rectangular die.
Fig. 6 discloses the three-dimensional signal of the hardware forging mold system of the present invention the 3rd preferred embodiment
Figure.Refer to shown in Fig. 6, the hardware forging mold system of the present invention the 3rd preferred embodiment comprises
One main mold 1,1 first die unit 21,1 second die unit 22 and a temperature indicator 24,
And this temperature indicator 24 is in order to show this first die unit 21 and temperature of the second die unit 22,
So as accurately controlled forge process temperature.
Fig. 7 discloses the hardware warm forging of the present invention the 4th preferred embodiment and makes the schematic diagram of control method；Figure
7A discloses the configuration diagram of the hardware forging mold system of the present invention the 4th preferred embodiment, its
Corresponding to Fig. 7.Refer to shown in Fig. 7 and Fig. 7 A, the hardware temperature of the present invention the 4th preferred embodiment
Forging control method is first to perform in step S1 the 1st, it is provided that a metal wire rod or a metal bar, and
A preheated mold is utilized to manufacture this metal in automatic continuous production continuous production mode
Wire rod or metal bar.It addition, this metal wire rod or metal bar are by ingot ingot or other metal alloy
Material is made.
Referring again to shown in Fig. 7 and Fig. 7 A, control is made in the hardware warm forging of the present invention the 4th preferred embodiment
Method processed then performs in step S2 the 2nd, this metal wire rod or metal bar is cut and forms a metal embryo
Part blank, and this metal blank has a preliminary dimension specification.The optional profit of present pre-ferred embodiments
Carry out cutting this metal wire rod or metal bar with an automatic stock cutter automatic cutting machine.
Referring again to shown in Fig. 7 A, for example, the hardware warm forging of the present invention the 4th preferred embodiment
Make mold system including at least one first die unit die unit, molding unit, one second die unit
Molding unit, one the 3rd die unit molding unit and one the 4th die unit punch units
, i.e. comprise two, three or more molding unit and one or more punch units.4th mould list
The punch units of unit is in order to impact forging beating in this first die unit, the second die unit or the 3rd die unit
On form unit, as shown in the arrow of Fig. 7 A.
Fig. 8 discloses the three-dimensional signal of the hardware forging mold system of the present invention the 4th preferred embodiment
Figure.Refer to shown in Fig. 3, Fig. 4 and Fig. 8, the hardware forging mold of present pre-ferred embodiments
System comprise main mold 1, punch body 1 ', one first die unit molding unit 21,
One second die unit molding unit 22, the 3rd die unit molding unit 23 and one the 4th mould
Tool unit punch units 25, and this first die unit the 21, second die unit 22 and the 3rd mould
Unit 23 arranges spaced apart in this main mold 1 with suitable spacing.Relative, the 4th
Die unit 25 is arranged in this punch body 1 '.
Referring again to shown in Fig. 3, Fig. 4 and Fig. 8, this main mold 1 is suitably fixedly installed on a molding machine
On platform die machine.This main mold 1 comprises one first room compartment 11,1
Two room 12 and one the 3rd room 13 or other rooms, and this first room 11, second room 12 each
And the 3rd room 13 optional arrange or be not provided with an adiabatic inner surface, but it is not limited to the present invention
Scope.When assembling, by this first die unit the 21, second die unit 22 and the 3rd die unit
23 corresponding housing are fixed in this first room 11, second room 12 and the 3rd room 13, such as Fig. 8 institute
Show.
Referring again to shown in Fig. 3, Fig. 4 and Fig. 8, the central authorities of this first die unit 21 are provided with a forge mould
Hole 213, it makes this metal blank in order to warm forging.This forging nib 213 has a longitudinal degree of depth, its in order to
The length of this metal blank accommodating.It addition, one end of this forging nib 213 connects a pore 214, such as figure
Shown in 4.This forging nib 213 then has a predetermined safety with this bottoming hole 211 and temperature sensing hole 212
Distance, to avoid affecting this first heating unit and the first temperature sensor.
Referring again to shown in Fig. 3, Fig. 4, Fig. 7, Fig. 7 A and Fig. 8, as this second die unit 22,
3rd die unit 23 and the 4th die unit 25 have the assembly corresponding to this first die unit 21
Such as: bottoming hole, temperature sensing hole or lateral sulcus portion, it is incorporated to reference in this, is not 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 is corresponding to the bottoming hole of the 4th die unit 25, temperature sensing hole, forging nib and gas
Hole.
Referring again to shown in Fig. 3, Fig. 4, Fig. 7, Fig. 7 A and Fig. 8, the metal of present pre-ferred embodiments
Component temperature forging method is then to perform in step S3 the 3rd, Selection utilization one first heating unit
Heater unit heats this first die unit 21 to one first forging temperature first forging
Temperature, recycling this second die unit 22 to one second of one second heating unit heats forging temperature
Degree, recycles one the 3rd heating unit heats the 3rd die unit 23 to the 3rd forging temperature.So,
According to the demand of difference forging processing procedure, this first forging temperature, the second forging temperature and the 3rd forging temperature are entered
Row sum-equal matrix is to different high and low temperatures, to save the power consumption of heating unit.
Referring again to shown in Fig. 3, Fig. 4, Fig. 7, Fig. 7 A and Fig. 8, the metal of present pre-ferred embodiments
Component temperature forging method then performs, in step S4, this metal blank to utilize this first mould list the 4th
Unit 21 carries out warm forging for the first time with the impact forging of this first forging temperature and the 4th die unit 25 and makes, with shape
Become a preliminary forging metal blank.Then, then by this preliminary forging metal blank this second die unit is utilized
22 are carried out continuously second time warm forging with the impact forging of this second forging temperature and the 4th die unit 25 makes, with
Form a second time forging metal blank.Then, then by this second time forging metal blank the 3rd mould is utilized
Tool unit 23 is carried out continuously third time warm forging with the impact forging of the 3rd forging temperature and the 4th die unit 25
Make, to form a third time forging metal blank.
Referring again to shown in Fig. 3, Fig. 4, Fig. 7, Fig. 7 A and Fig. 8, this first heating unit, second add
Hot cell, the 3rd heating unit and the 4th heating unit heat this first die unit the 21, second mould respectively
Unit the 22, the 3rd die unit 23 and the 4th die unit 25, in order to accurate this first forging temperature of control,
Second forging temperature and the 3rd forging temperature, to save this first heating unit, the second heating unit and the 3rd
The power consumption power consumption of heating unit.
Referring again to shown in Fig. 7, Fig. 7 A and Fig. 8, according to different metal alloy characteristics, by this first forging
Make temperature, the second forging temperature and the 3rd forging temperature elasticity to select to be adjusted to increasing or decreasing forging temperature,
Or this second forging temperature select be adjusted to higher than this first forging temperature and the 3rd forging temperature, or this second
Forging temperature selects to be adjusted to less than this first forging temperature and the 3rd forging temperature.
Fig. 9 discloses the three-dimensional signal of the hardware forging mold system of the present invention the 5th preferred embodiment
Figure.Refer to shown in Fig. 9, the hardware forging mold system of the present invention the 5th preferred embodiment is only wrapped
Containing main mold 1, two punch body 1 ', 1 ", 2 first die units 21,21 ', 2 second
Die unit 22,22 ' and 2 the 4th die unit 25 ', 25 ", i.e. two groups different die units,
And the size of this first die unit the 21,21 ' and second die unit 22,22 ' or shape differ,
It is arranged in this main mold 1 with suitable spacing.It addition, this first die unit 21,21 ' and second
Diameter or the length scale of die unit 22,22 ' differ, to avoid this first die unit 21,21 '
And second die unit 22,22 ' insert mistake assembling position within this main mold 1.When assembling,
Accommodating it is fixed on this first room 11 and the by corresponding to this first die unit 21 and the second die unit 22
In two rooms 12, and corresponding to this first die unit 21 ' and the second die unit 22 ' housing is fixed on
In this first room 11 ' and the second room 12 '.
Referring again to shown in Fig. 9, in order to avoid inserting mistake assembling position, this first die unit further
21 and second die unit 22 there is a trimming a, and the trimming a locality of this first die unit 21
Differ with the trimming a locality of the second die unit 22.In order to further discriminate between different mould lists
Unit, the doubles form unit of this first die unit 21 and the second die unit 22 uses circular die, and it is right
Should be in double punch units of the 4th die unit 25 ', and this first die unit 21 ' and the second mould list
The doubles form unit of unit 22 ' then uses non-circular die, such as: square or rectangular die, and it is corresponding
In the 4th die unit 25 " double punch units.
Figure 10 discloses the three-dimensional signal of the hardware forging mold system of the present invention the 6th preferred embodiment
Figure.Refer to shown in Figure 10 figure, the hardware forging mold system of the present invention the 6th preferred embodiment
Comprise main mold 1, punch body 1 ', one first die unit 21,1 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 this first mould
Tool unit 21 and the temperature of the second die unit 22, in order to accurately controlled forge process temperature.
Aforementioned preferred embodiment only illustrates the present invention and technical characteristic thereof, and the technology of this embodiment still can be fitted
When carrying out various essence equivalence modification and/or substitute mode is practiced；Therefore, the interest field of the present invention
Must be defined in the range of standard depending on rear attached claim.
Claims (10)
1. control method is made in a hardware warm forging, it is characterised in that it comprises:
One metal wire rod or a metal bar are provided；
Described metal wire rod or metal bar are cut and forms a metal blank；
Utilize one first heating unit heats one first die unit to one first forging temperature, recycle one second heating unit heats one second die unit to one second forging temperature, and utilize one first insulating sleeve device to be combined fixing being nested with described first die unit in one first room of a main mold, and in one second room of described main mold, recycle one second insulating sleeve device be combined fixing being nested with described second die unit；And
Described metal blank utilizes described first die unit carry out warm forging for the first time with described first forging temperature make, to form a preliminary forging metal blank, described preliminary forging metal blank utilizes described second die unit be carried out continuously second time warm forging with described second forging temperature again make, to form a second time forging metal blank；
Wherein said first heating unit and the second heating unit heat described first die unit and the second die unit respectively, and described first forging temperature and the second forging temperature are adjusted to different high and low temperatures, and utilize described first insulating sleeve device to be thermally shielded and be nested with described first die unit, said first die unit is heat insulation in the first room of described main mold, and utilize described second insulating sleeve device to be thermally shielded to be nested with described second die unit, said second die unit is heat insulation in the second room of described main mold, so that accurately controlling described first forging temperature is different high and low temperature from described second forging temperature, to save described first heating unit and the power consumption of the second heating unit.
2. control method is made in a hardware warm forging, it is characterised in that it comprises:
One metal wire rod or a metal bar are provided；
Described metal wire rod or metal bar are cut and forms a metal blank；
Utilize one first heating unit heats one first die unit to one first forging temperature, recycle one second heating unit heats one second die unit to one second forging temperature, recycle one the 3rd heating unit heats 1 the 3rd die unit, and utilize one first insulating sleeve device to be combined fixing being nested with described first die unit in one first room of a main mold, and in one second room of described main mold, recycle one second insulating sleeve device be combined fixing being nested with described second die unit, recycle one the 3rd insulating sleeve device to be combined fixing being nested with described 3rd die unit；And
Described metal blank utilizes described first die unit carry out warm forging for the first time with the impact forging of described first forging temperature and described 3rd die unit make, to form a preliminary forging metal blank, described preliminary forging metal blank utilizes described second die unit be carried out continuously second time warm forging with the impact forging of described second forging temperature and described 3rd die unit again make, to form a second time forging metal blank；
Wherein said first heating unit, second heating unit and the 3rd heating unit heat described first die unit respectively, second die unit and the 3rd die unit, and described first forging temperature and the second forging temperature are adjusted to different high and low temperatures, and utilize described first insulating sleeve device to be thermally shielded and be nested with described first die unit, said first die unit is heat insulation in the first room of described main mold, and utilize described second insulating sleeve device to be thermally shielded to be nested with described second die unit, said second die unit is heat insulation in the second room of described main mold, so that accurately controlling described first forging temperature is different high and low temperature from described second forging temperature, to save described first heating unit, second heating unit and the power consumption of the 3rd heating unit.
Control method is made in hardware warm forging the most according to claim 1 and 2, it is characterized in that, described first die unit has one first trimming, described second die unit has one second trimming, and the described position of the first trimming differs with the position of described second trimming, or the direction of the direction of described first trimming and described second trimming differs.
Control method is made in hardware warm forging the most according to claim 1 and 2, it is characterized in that, described first die unit has one first temperature-sensitive sticker, to measure the first forging temperature of described first die unit, described second die unit has one second temperature-sensitive sticker, to measure the second forging temperature of described second die unit.
5. a hardware forging mold system, it is characterised in that it comprises:
One main mold, it includes at least one first room and one second room；
One first die unit, it is arranged in the first room of described main mold；
One first heating unit, it is arranged on described first die unit, utilizes the first die unit described in described first heating unit heats to one first forging temperature；
One first insulating sleeve device, a combination thereof is fixing is nested with described first die unit, and utilizes described first insulating sleeve device to be thermally shielded in described first room to be nested with described first die unit；
One second die unit, it is arranged in the second room of described main mold；
One second heating unit, it is arranged on described second die unit, utilizes the second die unit described in described second heating unit heats to one second forging temperature；And
One second insulating sleeve device, a combination thereof is fixing is nested with described second die unit, and utilizes described second insulating sleeve device to be thermally shielded in described second room to be nested with described second die unit；
nullMetal blank wherein utilizes described first die unit carry out warm forging for the first time with described first forging temperature make，To form a preliminary forging metal blank，Described preliminary forging metal blank utilizes described second die unit be carried out continuously second time warm forging with described second forging temperature again make，To form a second time forging metal blank，And described first forging temperature and the second forging temperature are adjusted to different high and low temperatures，And it is nested with described first die unit owing to utilizing described first insulating sleeve device to be thermally shielded，Said first die unit is heat insulation in the first room of described main mold，And it is nested with described second die unit owing to utilizing described second insulating sleeve device to be thermally shielded，Said second die unit is heat insulation in the second room of described main mold，So that accurately controlling described first forging temperature is different high and low temperature from described second forging temperature，To save described first heating unit and the power consumption of the second heating unit.
6. a hardware forging mold system, it is characterised in that it comprises:
One main mold, it includes at least one first room and one second room；
One first die unit, it is arranged in the first room of described main mold；
One first heating unit, it is arranged on described first die unit, utilizes the first die unit described in described first heating unit heats to one first forging temperature；
One first insulating sleeve device, a combination thereof is fixing is nested with described first die unit, and utilizes described first insulating sleeve device to be thermally shielded in described first room to be nested with described first die unit；
One second die unit, it is arranged in the second room of described main mold；
One second heating unit, it is arranged on described second die unit, utilizes the second die unit described in described second heating unit heats to one second forging temperature；
One second insulating sleeve device, a combination thereof is fixing is nested with described second die unit, and utilizes described second insulating sleeve device to be thermally shielded in described second room to be nested with described second die unit；
One the 3rd die unit, it is correspondingly arranged in described first die unit or the second die unit；
One the 3rd heating unit, it is arranged on described 3rd die unit, utilizes the 3rd die unit described in described 3rd heating unit heats；And
One the 3rd insulating sleeve device, a combination thereof is fixing is nested with described 3rd die unit, and utilizes described 3rd insulating sleeve device to be thermally shielded to be nested with described 3rd die unit；
nullOne metal blank wherein utilizes described first die unit carry out warm forging for the first time with the impact forging of described first forging temperature and described 3rd die unit make，To form a preliminary forging metal blank，Described preliminary forging metal blank utilizes described second die unit be carried out continuously second time warm forging with the impact forging of described second forging temperature and described 3rd die unit again make，To form a second time forging metal blank，And described first forging temperature and the second forging temperature are adjusted to different high and low temperatures，And it is nested with described first die unit owing to utilizing described first insulating sleeve device to be thermally shielded，Said first die unit is heat insulation in the first room of described main mold，And it is nested with described second die unit owing to utilizing described second insulating sleeve device to be thermally shielded，Said second die unit is heat insulation in the second room of described main mold，So that accurately controlling described first forging temperature is different high and low temperature from described second forging temperature，To save described first heating unit、Second heating unit and the power consumption of the 3rd heating unit.
7. according to the hardware forging mold system described in claim 5 or 6, it is characterized in that, described first die unit has one first trimming, described second die unit has one second trimming, and the described position of the first trimming differs with the position of described second trimming, or the direction of the direction of described first trimming and described second trimming differs.
Hardware forging mold system the most according to claim 6, it is characterized in that, described first die unit comprises at least one first bottoming hole, described first heating unit is assembled in described first bottoming hole, described second die unit comprises at least one second bottoming hole, described second heating unit is assembled in described second bottoming hole, and described 3rd die unit comprises at least one the 3rd bottoming hole, and described 3rd heating unit is assembled in described 3rd bottoming hole.
Hardware forging mold system the most according to claim 6, it is characterized in that, described first die unit has one first temperature-sensitive sticker, to measure the first forging temperature of described first die unit, described second die unit has one second temperature-sensitive sticker, to measure the second forging temperature of described second die unit.
Hardware forging mold system the most according to claim 9, it is characterized in that, described first die unit comprises one first temperature sensing hole, described first temperature-sensitive sticker is assembled in described first temperature sensing hole, described second die unit comprises one second temperature sensing hole, described second temperature-sensitive sticker is assembled in described second temperature sensing hole, and described 3rd die unit comprises one the 3rd temperature sensing hole, and the 3rd temperature-sensitive sticker is assembled in described 3rd temperature sensing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310737538.6A CN103894530B (en) | 2012-12-27 | 2013-12-27 | Metal part warm forging control method and die system thereof |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
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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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| CN103894530B true CN103894530B (en) | 2017-01-11 |
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| CN110026507B (en) * | 2018-01-12 | 2024-06-04 | 宁波会德丰铜业有限公司 | Automatic installation system and 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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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH08206768A (en) * | 1995-01-30 | 1996-08-13 | Kurimoto Ltd | Heating device of die holder for forging |
| JP3673691B2 (en) * | 2000-03-27 | 2005-07-20 | 株式会社栗本鐵工所 | Magnesium alloy screw parts manufacturing equipment |
| JP5487474B2 (en) * | 2006-02-28 | 2014-05-07 | 昭和電工株式会社 | Forging method by hot forging |
| JP5089197B2 (en) * | 2007-03-05 | 2012-12-05 | 高周波熱錬株式会社 | Wire rod forging machine and forging method |
| CN102513485B (en) * | 2011-12-06 | 2014-03-26 | 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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