CN203764846U - Hot forging mechanical arm and hot forging nut automatic forming device with same - Google Patents
Hot forging mechanical arm and hot forging nut automatic forming device with same Download PDFInfo
- Publication number
- CN203764846U CN203764846U CN201420041587.6U CN201420041587U CN203764846U CN 203764846 U CN203764846 U CN 203764846U CN 201420041587 U CN201420041587 U CN 201420041587U CN 203764846 U CN203764846 U CN 203764846U
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- Prior art keywords
- manipulator
- mechanical arm
- hot forging
- forge hot
- chela
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- 238000005242 forging Methods 0.000 title abstract 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 241000040710 Chela Species 0.000 claims description 40
- 238000004080 punching Methods 0.000 claims description 28
- 238000000465 moulding Methods 0.000 claims description 27
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 18
- 230000033001 locomotion Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract 1
- 230000007774 longterm Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a hot forging mechanical arm and a hot forging nut automatic forming device with the hot forging mechanical arm, and belongs to the field of automatic equipment. The hot forging mechanical arm comprises a fixing plate, a mechanical arm unit and a transmission device for driving the mechanical arm unit to move in the length direction of the fixing plate. The transmission device comprises a sliding rail, a sliding block, a lead screw, a coupling and a stepping motor. The mechanical arm unit is opened and closed through a drive air cylinder so as to clamp or release a hot forging workblank. By the adoption of the technical scheme, a transverse bevel gear, a longitudinal bevel gear, a transverse transmission cam, a longitudinal transmission cam and other parts are not needed, and it can be avoided that excessive gaps caused by abrasion of multiple parts are generated, motion of the mechanical arm is inaccurate, and then production efficiency is affected. According to the hot forging mechanical arm, the number of parts is reduced to 100 from 300 in an existing hot forging mechanical arm, the structure is simpler, meanwhile, excessive gaps caused by long-term use of the hot forging mechanical arm can be effectively reduced, and it is guaranteed that the mechanical arm unit accurately moves.
Description
Technical field
The utility model belongs to automatic equipment field, is specifically related to a kind of forge hot manipulator and adopts the forge hot nut device for automatically molding of this forge hot manipulator.
Background technology
Traditional forge hot (red punching) nut, has three process, i.e. jumping-up, moulding and punching.Aborning, generally use two punch presses, First punch press jumping-up, moulding, second punch press punching.In order to enhance productivity, two people of every punch press configuration of most enterprise, one man operation punch press, another people is placed on the blank of last process on the position of regulation, speed of production is about 30/minute, and every punch press of some enterprises configures 1 people, and speed of production is slightly slow.
For this reason, there is people that three process is concentrated on a punch press, and designed supporting manipulator, 4 original people are reduced to 1 people.As Granted publication CN203061764U, name is called the Chinese utility model of " a kind of punch press nut blank device for automatically molding ", it comprises main frame, fixed head, manipulator is organized a performance and manipulator traversing gear, the manipulator that described manipulator is organized a performance and comprised at least one, manipulator is fixed on main frame and is placed in the top of fixed head, manipulator traversing gear is fixed on main frame, manipulator comprises manipulator frame and two grippers, two grippers intersections are fixedly connected on manipulator frame, and between infall and manipulator frame, a push rod is set, at the other driving cam that is provided with promotion robot motion of manipulator frame, and after manipulator frame, be provided with a resetting means, manipulator traversing gear comprises traverse gear and longitudinal driving device, traverse gear comprises the bevel gear set by horizontal helical gear and longitudinal helical gear combination, and be provided with horizontal driving cam in longitudinal helical gear lower end, laterally on driving cam, be provided with pull rod device, and pull rod device is organized a performance and is fixedly connected with manipulator, longitudinal driving device comprises longitudinal drive shaft, and longitudinal drive shaft is placed under manipulator organizes a performance, and a longitudinal driving cam is set on longitudinal drive shaft below each manipulator.
The robot device of this structure, because using 300 various parts such as gear, cam, connecting rod, use after a period of time, machine components can wear and tear and easily produce gap, cause the problems such as manipulator behavior is inharmonious, position is inaccurate, can only adopt ways such as adjusting cam position, renewal part to solve, maintenance capacity is large, fault is many, and more to dismantle chela during mold exchange, waste time and energy, be difficult to large-scale promotion and use.
Given this, this case inventor further investigate the problems referred to above, then has this case to produce.
Utility model content
The purpose of this utility model is to provide a kind of structure relatively simple and easy and can keep for a long time the forge hot manipulator of precision maneuver.
Another object of the present utility model is to provide a kind of forge hot nut device for automatically molding that adopts above-mentioned forge hot manipulator.
In order to achieve the above object, the utility model adopts such technical scheme:
A kind of forge hot manipulator, comprise fixed head, the transmission device that manipulator unit and driving mechanical hand unit move along fixed head length direction, described transmission device comprises the slide rail being arranged on fixed head, slide rail is provided with the slide block coordinating with slide rail, in slide block, be equipped with screw mandrel, screw mandrel connects stepper motor by shaft coupling, the manipulator unit being fixed on slide block comprises pedestal, pedestal is provided with driving cylinder, drive the piston rod of cylinder to be connected with chela push pedal, the two ends of chela push pedal are fixedly connected with respectively one end of the first push rod and the second push rod, the other end of the first push rod is through pedestal and form the first external part, the first external part connects one end of the first pull bar, hinged first calvus of the other end of the first pull bar, the other end of the second push rod is through pedestal and form the second external part, the second external part connects one end of the second pull bar, hinged second calvus of the other end of the second pull bar, pedestal is provided with chela holder back to a side of slide block, the first calvus and the second calvus are arranged in a crossed manner and be all hinged on chela holder.
In such scheme, described manipulator unit number is three, along described fixed head length direction, is fixed on successively on described slide block.
The utility model also provides a kind of forge hot nut device for automatically molding, comprise mould bases, punch press, workbench, filling device and forge hot manipulator, described forge hot manipulator is forge hot manipulator claimed in claim 2, described mould bases is provided with a passage, manipulator unit described in three is made as respectively preformed machinery hand unit, forming machine hand unit, punching mechanical hand unit, corresponding preforming tool die cavity, mould die cavity, the punching die die cavity of being provided with of described mould bases; Also comprise for controlling the control cabinet of punch press, filling device, forge hot manipulator behavior.
Further, in described control cabinet, be provided with PLC, the encoder coordinating with PLC is installed on the punch crank of described punch press.
Preferably, the corresponding described punching mechanical hand of described filling device unit arranges, described filling device comprises the first pillar and the second pillar that is fixed on described fixed head, the upper end of the second pillar is hinged with dnockout pole socket, on dnockout pole socket, connect knockout rod, on the first pillar, be connected with dnockout cylinder, one end of the piston rod of dnockout cylinder and dnockout pole socket is hinged.
Adopt after forge hot manipulator of the present utility model, by driving mechanical hand unit such as stepper motor, screw mandrel, slide blocks, realize the movement on fixed head length direction, by driving cylinder and the first push rod etc. to realize manipulator unit in the movement of fixed head width, by the first calvus and the second calvus, jointly clamp forge hot nut simultaneously and carry out follow-up forge hot.Than Granted publication CN203061764U, name is called the utility model of " a kind of punch press nut blank device for automatically molding ", without using the parts such as horizontal helical gear, longitudinal helical gear, horizontal driving cam, longitudinal driving cam, can avoid causing too much gap because of parts depreciation, cause manipulator behavior inaccurate, affect production efficiency.The utility model forge hot manipulator only need adopt 100 various parts, and structure is simpler and easy, can effectively reduce the pushing time of forge hot machinery simultaneously and use the too much gap of generation, guarantees manipulator precision maneuver.
Adopt the forge hot nut device for automatically molding of above-mentioned forge hot manipulator, during use, passage is delivered to precalculated position by nut blank, by forge hot manipulator clamping nut blank and move in preforming tool die cavity on mould bases, mould die cavity, punching die die cavity, punch press carries out jumping-up, moulding, punching to nut blank, utilizes knockout rod that the nut blank after punching is got.Compare existing forge hot nut device for automatically molding, adopt forge hot nut device for automatically molding of the present utility model, structure is simpler and easy, can reduce the wearing and tearing between parts, guarantees that forge hot finger feed is more accurate, effectively improves the production efficiency of forge hot nut.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is structural representation under the utility model manipulator unit clamp position.
Fig. 3 is structural representation under the utility model manipulator unit open configuration.
Fig. 4 is the utility model forge hot nut device for automatically molding structural representation.
In figure:
1-fixed head 2-manipulator unit
201-pedestal 202-drives cylinder
203-piston rod 204-chela pushing block
205-first push rod 206-the second push rod
207-first pull bar 208-the second pull bar
209-first chela 210-the second chela
211-chela holder 212-jointed shaft
3-transmission device 301-slide rail
302-slide block 303-screw mandrel
304-shaft coupling 305-stepper motor
4-filling device 401-the first pillar
402-the second pillar 403-dnockout cylinder
404-piston rod 405-dnockout pole socket
406-knockout rod 5-passage
6-mould bases 7-punch press
8-control cabinet
The specific embodiment
In order further to explain, be described in detail the technical solution of the utility model below in conjunction with accompanying drawing.
As shown in Figure 1 to Figure 3, a kind of forge hot manipulator, comprises the transmission device 3 that fixed head 1, manipulator unit 2 and driving mechanical hand unit move along fixed head 1 length direction.Described transmission device 3 comprises the slide rail 301 being arranged on fixed head 1, and slide rail 301 is two, along fixed head 1 length direction, be arranged in parallel.Article two, between slide rail 301, set up slide block 302, be equipped with the screw mandrel 303 with slide block 302 cooperatings in slide block 302, screw mandrel 303 is connected to stepper motor 305 by shaft coupling 304.Manipulator unit 2 is fixed on a side of slide block 302 and stretches out fixed head 1.Rotation by stepper motor 305 drives the rotation of screw mandrel 303, and then the band movable slider 302 specific distance of sliding on slide rail 301, thereby realizes manipulator unit 2 in the accurate motion of fixed head 1 length direction.
Manipulator unit 2 comprises pedestal 201, pedestal 201 is provided with and drives cylinder 202, drive the piston rod 203 of cylinder 202 to be connected with chela push pedal 204, the two ends of chela push pedal 204 connect respectively one end of the first push rod 205 and the second push rod 206, the other end of the first push rod 205 is through pedestal 201 and form the first external part, the first push rod 205 is actively located in pedestal 201, can in pedestal, shuttle back and forth.One end of the first pull bar 207 is hinged on the first external part.Hinged first calvus 209 of the other end of the first pull bar 207.The other end of the second push rod 206 is through pedestal 201 and form the second external part, and one end of the second pull bar 20 is hinged on the second external part.Hinged second calvus 210 of the other end of the second pull bar 208.The first calvus 209 and the second calvus 209 are arranged in a crossed manner, also comprise chela holder 211, chela holder 211 is arranged on pedestal 201 back to a side of slide block 302, and extend towards pedestal 201 outsides, and jointed shaft 212 is set connecing subterminal position,, the first calvus 209 and the second calvus 210 are all hinged with chela holder 211 by jointed shaft 21.
Adopt this forge hot manipulator, by control, drive cylinder 202, drive the piston rod 203 of cylinder 202 to stretch out, promote chela push pedal 204, chela push pedal 204 pulls the first push rod 205 and the second push rod 206, the first push rod 205 pulls the first pull bar 207, the second push rod 206 pulls the second pull bar 208, the first pull bar 207 drives the first chela 209 to rotate around jointed shaft 212, the second pull bar 208 drives the second chela 210 to rotate around jointed shaft 212, and the first chela 209 and the open-shaped state of the second chela 210 are to unclamp blank workpiece.When driving the piston rod 203 of cylinder 202 to shrink, pull chela push pedal 204, chela push pedal 204 promotes the first push rod 205 and the second push rod 206, the first push rod 205 promotes the first pull bar 207, the second push rod 206 promotes the second pull bar 208, the first pull bar 207 drives the first chela 209 to rotate around jointed shaft 212, and the second pull bar 208 drives the second chela 210 to rotate around jointed shaft 212, and the first chela 209 and the second chela 210 are obvolvent state with clamping blank workpiece.
In such scheme, manipulator unit 2 numbers are three, along described fixed head 1 length direction, are fixed on successively on described slide block 302.Three manipulator unit 2 are set, and three manipulator unit difference corresponding jumping-up, moulding and punching operations when forge hot nut, to enhance productivity.
With reference to Fig. 4, the utility model also provides a kind of forge hot nut device for automatically molding, comprise passage 5, mould bases 6, punch press 7, filling device 4 and forge hot manipulator, described forge hot manipulator is the forge hot manipulator in such scheme, described mould bases 6 is installed passage 5, manipulator unit described in three is established respectively preformed machinery hand unit, forming machine hand unit, punching mechanical hand unit, the corresponding preforming tool die cavity that is provided with of described workbench, mould die cavity, punching die die cavity, preforming tool die cavity, mould die cavity, punching die die cavity coordinates punch press 7 actions, realize respectively the jumping-up of nut, moulding, punching.Also comprise for controlling the control cabinet 8 of punch press 7, filling device 4, forge hot manipulator behavior.
Further, in described control cabinet 8, be provided with PLC, the encoder coordinating with PLC is installed on the punch crank of described punch press 7.The signal that PLC sends according to encoder carrys out control step motor 305 and drives cylinder 202, thereby realizes the synchronization action of manipulator unit 2 and punch press 7.In order to realize better synchronous cooperation, on driving cylinder 202, be provided with magnetic switch, between slide block 302 and stepper motor 305, approach switch is set, movement position with feedback manipulator unit 2 and driving cylinder 202, magnetic switch and approach switch are existing routine techniques, no longer describe in detail here.
With reference to Fig. 1 and Fig. 4, preferably, the corresponding described punching mechanical hand of described filling device 4 unit arranges, described filling device 4 comprises the first pillar 401 and the second pillar 402 that is fixed on described fixed head 1, the upper end of the second pillar 402 is hinged with dnockout pole socket 405, on dnockout pole socket 405, connect on knockout rod 406, the first pillars 402 and be connected with dnockout cylinder 403, the piston rod 404 of dnockout cylinder 403 is hinged with one end of dnockout pole socket 405.By driving dnockout cylinder 405, drive knockout rod 404 flexible, and then drive dnockout pole socket 405 to rotate in certain angle around the second pillar 402 like this, realize knockout rod 406 dnockout action and revert actions.
The utility model forge hot nut device for automatically molding is worked in the following manner:
Adopt PLC to control device for automatically molding, when blank is slipped to certain ad-hoc location of mould bases 6 from passage 5, drive cylinder 202 actions, the first chela 209 and the common binding nut blank of the second chela 210, stepper motor 305 forwards, by shaft coupling 304, screw mandrel 303 makes to be fixed on three manipulator unit 2 integrated movings on slide block 302, preformed machinery hand unit is sent into nut blank after preforming tool die cavity, after moving into place, the first chela 209 and the second chela 210 are driving realization under cylinder 202 effects open and bounce back, punch press 7 coordinates preforming tool die cavity to carry out jumping-up to nut blank, in jumping-up, stepper motor 305 reversions, by shaft coupling 304, screw mandrel 303 makes to be fixed on manipulator unit 2 integrated movings on slide block 302 to initial position.
When second actuation cycle starts, the nut blank that drives cylinder 202 to drive the first chela 209 and the second chela 210 to clamp after jumping-up, stepper motor 305 rotates, drive forming machine hand unit that nut blank is sent into mould die cavity, drive cylinder 202 to drive the first chela 209 and the second chela 210 to unclamp nut blank, mould die cavity on punch press 7 cooperating platforms 6 carries out moulding to nut blank, when moulding manipulator unit is sent nut blank into mould die cavity, preforming tool die cavity is sent passage 5 nut blank out in preformed machinery hand unit simultaneously.In moulding, stepper motor 305 reversion, makes to be fixed on manipulator unit 2 integrated movings on slide block 302 to initial position by shaft coupling 304, screw mandrel 303.When the 3rd actuation cycle starts, the nut blank that drives cylinder 202 to drive the first chela 209 and the second chela 210 to clamp after moulding, stepper motor 305 rotates, drive punching mechanical hand unit 2 that nut blank is sent into punching die die cavity, drive cylinder 202 to drive the first chela 209 and the second chela 210 to unclamp nut blank, punching die die cavity on punch press 7 cooperating platforms 6 carries out punching to nut blank, in punching, stepper motor 305 reversions, by shaft coupling 304, screw mandrel 303 makes to be fixed on manipulator unit 2 integrated movings on slide block 302 to initial position.
When nut blank is when carrying out punching, the nut blank of preforming tool die cavity, mould die cavity coordinates punch press 7 to realize jumping-up and moulding simultaneously, now can realize respectively jumping-up, moulding, punching to three nuts simultaneously, enhances productivity.
After the punching of nut blank, and when punching die takes off from blank, 403 actions of dnockout cylinder, dnockout pole socket 405 rotates around the second pillar 402, thereby the knockout rod 406 that makes to be fixed on dnockout pole socket 405 swings, and knockout rod 406 is got rear reset by the nut blank after punching.
Drive cylinder 202, stepper motor 305 to get back to original position, relevant approach switch and magnetic switch have after signal and (on each cylinder, all have 2 magnetic switch), just start next actuation cycle.
Product form of the present utility model is not limited to this case diagram and embodiment, and anyone carries out suitable variation or the modification of similar thinking to it, all should be considered as not departing from patent category of the present utility model.
Claims (5)
1. a forge hot manipulator, comprise fixed head, the transmission device that manipulator unit and driving mechanical hand unit move along fixed head length direction, it is characterized in that: described transmission device comprises the slide rail being arranged on fixed head, slide rail is provided with the slide block coordinating with slide rail, in slide block, be equipped with screw mandrel, screw mandrel connects stepper motor by shaft coupling, the manipulator unit being fixed on slide block comprises pedestal, pedestal is provided with driving cylinder, drive the piston rod of cylinder to be connected with chela push pedal, the two ends of chela push pedal are fixedly connected with respectively one end of the first push rod and the second push rod, the other end of the first push rod is through pedestal and form the first external part, the first external part connects one end of the first pull bar, hinged first calvus of the other end of the first pull bar, the other end of the second push rod is through pedestal and form the second external part, the second external part connects one end of the second pull bar, hinged second calvus of the other end of the second pull bar, pedestal is provided with chela holder back to a side of slide block, the first calvus and the second calvus are arranged in a crossed manner and be all hinged on chela holder.
2. forge hot manipulator as claimed in claim 1, is characterized in that: described manipulator unit number is three, along described fixed head length direction, is fixed on successively on described slide block.
3. a forge hot nut device for automatically molding, comprise mould bases, punch press, workbench, filling device and forge hot manipulator, it is characterized in that: described forge hot manipulator is forge hot manipulator claimed in claim 2, described mould bases is provided with a passage, manipulator unit described in three is made as respectively preformed machinery hand unit, forming machine hand unit, punching mechanical hand unit, corresponding preforming tool die cavity, mould die cavity, the punching die die cavity of being provided with of described mould bases; Also comprise for controlling the control cabinet of punch press, filling device, forge hot manipulator behavior.
4. forge hot nut device for automatically molding as claimed in claim 3, is characterized in that: in described control cabinet, be provided with PLC, the encoder coordinating with PLC is installed on the punch crank of described punch press.
5. forge hot nut device for automatically molding as claimed in claim 3, it is characterized in that: the corresponding described punching mechanical hand of described filling device unit arranges, described filling device comprises the first pillar and the second pillar that is fixed on described fixed head, the upper end of the second pillar is hinged with dnockout pole socket, on dnockout pole socket, connect knockout rod, on the first pillar, be connected with dnockout cylinder, one end of the piston rod of dnockout cylinder and dnockout pole socket is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420041587.6U CN203764846U (en) | 2014-01-23 | 2014-01-23 | Hot forging mechanical arm and hot forging nut automatic forming device with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420041587.6U CN203764846U (en) | 2014-01-23 | 2014-01-23 | Hot forging mechanical arm and hot forging nut automatic forming device with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203764846U true CN203764846U (en) | 2014-08-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420041587.6U Expired - Lifetime CN203764846U (en) | 2014-01-23 | 2014-01-23 | Hot forging mechanical arm and hot forging nut automatic forming device with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203764846U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985078A (en) * | 2015-06-30 | 2015-10-21 | 苏州石丸英合精密机械有限公司 | First hinge base feeding device of assembly line for automobile door hinges |
| CN108246866A (en) * | 2018-03-23 | 2018-07-06 | 台州英达机械科技有限公司 | Turning positioning apparatus |
| CN108480498A (en) * | 2018-05-23 | 2018-09-04 | 常州机电职业技术学院 | Stamping feeding mechanical arm and clamping mechanism thereof |
| CN108941422A (en) * | 2018-05-24 | 2018-12-07 | 泉州市三业智能科技有限公司 | Automatic impact forging equipment |
| CN109773014A (en) * | 2019-01-21 | 2019-05-21 | 常州豪乐金业机械有限公司 | A kind of high precision hot forging stamping forming method and device |
| CN111545663A (en) * | 2020-06-03 | 2020-08-18 | 浙江宁波广工宏业自动化科技有限公司 | Hardware stamping manipulator |
| CN112536417A (en) * | 2020-12-04 | 2021-03-23 | 重庆江东机械有限责任公司 | Forging press |
| CN113059074A (en) * | 2021-03-21 | 2021-07-02 | 东莞市洋基五金塑胶科技有限公司 | Continuous forging and pressing feeding device for positive and negative pole progressive die of new energy lithium battery |
-
2014
- 2014-01-23 CN CN201420041587.6U patent/CN203764846U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985078A (en) * | 2015-06-30 | 2015-10-21 | 苏州石丸英合精密机械有限公司 | First hinge base feeding device of assembly line for automobile door hinges |
| CN108246866A (en) * | 2018-03-23 | 2018-07-06 | 台州英达机械科技有限公司 | Turning positioning apparatus |
| CN108246866B (en) * | 2018-03-23 | 2024-04-05 | 台州英达机械科技有限公司 | Rotary positioning device |
| CN108480498A (en) * | 2018-05-23 | 2018-09-04 | 常州机电职业技术学院 | Stamping feeding mechanical arm and clamping mechanism thereof |
| CN108480498B (en) * | 2018-05-23 | 2024-03-12 | 常州机电职业技术学院 | Stamping feeding manipulator and clamping mechanism thereof |
| CN108941422A (en) * | 2018-05-24 | 2018-12-07 | 泉州市三业智能科技有限公司 | Automatic impact forging equipment |
| CN109773014A (en) * | 2019-01-21 | 2019-05-21 | 常州豪乐金业机械有限公司 | A kind of high precision hot forging stamping forming method and device |
| CN111545663A (en) * | 2020-06-03 | 2020-08-18 | 浙江宁波广工宏业自动化科技有限公司 | Hardware stamping manipulator |
| CN112536417A (en) * | 2020-12-04 | 2021-03-23 | 重庆江东机械有限责任公司 | Forging press |
| CN112536417B (en) * | 2020-12-04 | 2022-09-30 | 重庆江东机械有限责任公司 | Forging press |
| CN113059074A (en) * | 2021-03-21 | 2021-07-02 | 东莞市洋基五金塑胶科技有限公司 | Continuous forging and pressing feeding device for positive and negative pole progressive die of new energy lithium battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |
|
| CX01 | Expiry of patent term |