CN205763596U - A kind of nut hot forging device controlled based on PLC - Google Patents
A kind of nut hot forging device controlled based on PLC Download PDFInfo
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- CN205763596U CN205763596U CN201620490470.5U CN201620490470U CN205763596U CN 205763596 U CN205763596 U CN 205763596U CN 201620490470 U CN201620490470 U CN 201620490470U CN 205763596 U CN205763596 U CN 205763596U
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Abstract
This utility model provides a kind of nut hot forging device controlled based on PLC, belongs to field of mechanical technique.This nut hot forging device controlled based on PLC includes punch press, mould and die temperature control device, punch press includes slide block and workbench, mould includes upper bolster, die shoe, upper punch it is provided with below upper bolster, die shoe upper end supports molding concave die, the bottom portion of groove of molding concave die slides and is provided with low punch, slide on die shoe and be provided with push rod, upper bolster is fixed on slide block, die shoe is fixing on the table, workbench is provided with cylinder, the piston rod of cylinder and push rod are connected, die temperature control device includes PLC, digital temperature sensor, cooling water pipe and cooler and water pump, digital temperature sensor is arranged on molding concave die, cooling water pipe is coiled on the outer wall of molding concave die, cooling water pipe, cooler and water pump are connected into a loop.This utility model has the advantage being automatically adjusted mold temperature.
Description
Technical field
This utility model belongs to field of mechanical technique, relates to a kind of nut hot forging device controlled based on PLC.
Background technology
Before nut hot forging, nut stock needs to carry out high-temperature heating, so mould is to work under the conditions of violent colding and heat succeed each other, high temperature blank easily comes off oxide layer fragment and granule, the oxide layer fragment come off and granule at high temperature produce wear effects to die surface, cleaning or replacing mould after work certain time so typically requiring, this is disadvantageous to production efficiency and cost.
Because nut stock has the highest initial temperature, during nut hot forging, the temperature of nut stock can pass to mould, so that mould can accumulate heat, temperature raises, when causing each punching press, the initial temperature of corresponding mould has a greater change scope, from the quality instability causing the nut produced.
Utility model content
The purpose of this utility model is to there are the problems referred to above for existing technology, propose a kind of nut hot forging device controlled based on PLC, this device can be with automated cleaning mould and the temperature automatically controlling mould, the initial temperature making each punching press front mold is essentially identical, makes the steady quality of the nut produced.
nullThe purpose of this utility model can be realized by following technical proposal: a kind of nut hot forging device controlled based on PLC，Including punch press and mould，It is characterized in that，Also include die temperature control device，Described punch press includes slide block and workbench，Described mould includes upper bolster、Die shoe，It is provided with ring for fixing below described upper bolster，It is provided with upper punch on described ring for fixing，It is provided with cavity in the middle part of described die shoe，The bottom of described cavity is provided with backing plate，Described die shoe upper end supports molding concave die，The bottom portion of groove of described molding concave die is provided with through hole，Slide in described through hole and be provided with low punch，The bottom support of described low punch is on backing plate，It is provided with jogger hole on die shoe below described backing plate，Described jogger hole slides and is provided with push rod，Described upper bolster is fixed on slide block，Described die shoe is fixing on the table，Described upper bolster and die shoe are oppositely arranged，Described workbench is provided with cylinder，The piston rod of described cylinder is arranged the most upward and the lower end of end and push rod is connected，Described cylinder is connected with main air supply pipe by an air supply pipe two，Described main air supply pipe connects with the gas outlet of air feed pump，It is provided with electromagnetic valve two on described air supply pipe two，Described die temperature control device includes PLC、Digital temperature sensor、Cooling water pipe、Cooler and water pump，It is provided with gas channel in described low punch，Several gas outlets connected with described gas channel are offered on the sidewall on described low punch top，Gas channel in described low punch is connected with main air supply pipe by an air supply pipe one，Described digital temperature sensor is arranged on molding concave die，It is provided with electromagnetic valve one on described air supply pipe one，Described cooling water pipe is coiled on the outer wall of molding concave die，The outlet of described cooling water pipe connects with the water inlet of cooler，The outlet of described cooler connects with the water inlet of water pump，The outlet of described water pump connects with cooling water pipe water inlet，Described electromagnetic valve one、Electromagnetic valve two、Water pump、Air feed pump、Digital temperature sensor all electrically connects with PLC.
In above-mentioned nut hot forging device based on PLC control, end, described low punch upper end is fixed with lasso, and described ferrule supports is at the bottom portion of groove of described molding concave die.
In above-mentioned nut hot forging device based on PLC control, the quantity of the gas outlet on described low punch is six.
In above-mentioned nut hot forging device based on PLC control, described die shoe and molding concave die are covered with case, and described case top is taper.
Compared with prior art, this utility model has the advantage that
1, the abrasion of mould can with automated cleaning mould, be reduced.
2, can automatically control the temperature of mould, when making each punching press, the initial temperature of corresponding mould is essentially identical, makes the steady quality of the nut produced.
Accompanying drawing explanation
Fig. 1 control principle drawing of the present utility model.
Fig. 2 is the structural representation of utility model.
Fig. 3 is the structural representation in the loop that water pump, cooler and cooling line are connected into.
In figure: 1, upper bolster；2, die shoe；2a, jogger hole；3, ring for fixing；4, upper punch；5, backing plate；6, molding concave die；6a, through hole；7, groove；8, low punch；9, push rod；10, gas channel；11, gas outlet；12, lasso；13, case；14, cooling water pipe；15, air supply pipe one is propped up；15a, electromagnetic valve one；16, digital temperature sensor；17, water pump；18, cylinder；19, PLC；20, punch press；20a, punch press motor；21, air feed pump；21a, main air supply pipe；22, slide block；23, air supply pipe two is propped up；23a, electromagnetic valve two；24, workbench；25, cooler.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is further described, but this utility model is not limited to these embodiments.
nullAs shown in Figure 1 to Figure 3，A kind of nut hot forging device controlled based on PLC，Including punch press 20 and mould，It is characterized in that，Also include die temperature control device，Described punch press includes slide block 22 and workbench 24，Described mould includes upper bolster 1、Die shoe 2，It is provided with ring for fixing 3 below described upper bolster 1，It is provided with upper punch 4 on described ring for fixing 3，It is provided with cavity in the middle part of described die shoe 2，The bottom of described cavity is provided with backing plate 5，Described die shoe 2 upper end supports molding concave die 6，It is provided with through hole 6a bottom the groove 7 of described molding concave die 6，Slide in described through hole 6a and be provided with low punch 8，The bottom support of described low punch 8 is on backing plate 5，It is provided with jogger hole 2a on die shoe 2 below described backing plate 5，Described jogger hole 2a slides and is provided with push rod 9，Described upper bolster 1 is fixed on slide block 22，Described die shoe 2 is fixed on workbench 24，Described upper bolster 1 and die shoe 2 are oppositely arranged，Described workbench 24 is provided with cylinder 18，The piston rod of described cylinder 18 is arranged the most upward and the lower end of end and push rod 9 is connected，Described cylinder 18 is connected with main air supply pipe 21a by an air supply pipe 2 23，Described main air supply pipe 21a connects with the gas outlet of air feed pump 21，Electromagnetic valve two 23a it is provided with on described air supply pipe 2 23，Described die temperature control device includes PLC 19、Digital temperature sensor 16、Cooling water pipe 14、Cooler 25 and water pump 17，It is provided with gas channel 10 in described low punch 8，Several gas outlets 11 connected with described gas channel 10 are offered on the sidewall on described low punch 8 top，Gas channel 10 in described low punch 8 is connected with main air supply pipe 21a by an air supply pipe 1，Described digital temperature sensor 16 is arranged on molding concave die 6，Electromagnetic valve one 15a it is provided with on described air supply pipe 1，Described cooling water pipe 14 is coiled on the outer wall of molding concave die 6，The outlet of described cooling water pipe 14 connects with the water inlet of cooler 25，The outlet of described cooler 25 connects with the water inlet of water pump 17，The outlet of described water pump 17 connects with cooling water pipe 14 water inlet，Described electromagnetic valve one 15a、Electromagnetic valve two 23a、Water pump 17、Air feed pump 21、Digital temperature sensor 16 all electrically connects with PLC 19.
nullFirst work process of the present utility model is such that，Then at by mechanical hand or the groove 7 that manually the nut stock after high-temperature heating is put in molding concave die 6，Then PLC 19 is controlled the punch press motor 20a of punch press 20 and is moved downward by drive mechanism band movable slider 22，Upper punch 4 is inserted in groove 7，Nut stock punch forming，Then PLC 19 controls air feed pump 21 and works，Electromagnetic valve one 15a and electromagnetic valve two 23a works simultaneously，PLC 19 is controlled punch press motor 20a and is moved upward by drive mechanism band movable slider 22 simultaneously，Upper punch 4 is gradually distance from groove 7，Now the piston rod of cylinder 18 promotes push rod 9 to move upward，Push rod 9 promotes backing plate 5 and low punch 8 to move upward，The upper end of low punch 8 ejects stamping forming nut product the groove 7 in molding concave die 6，During 8 nut products of low punch eject groove 7，The gas outlet of low punch 8 upper end is gradually stretched in groove 7 and from the bottom up towards the inwall ejection gases at high pressure of groove 7，And gases at high pressure also can moved axially upward along groove 7，Blow to the surface of upper punch 4，Attaching in groove 7 and the oxide layer fragment on upper punch 4 surface and granule blow off，Reach cleaning mold and reduce the effect of mold temperature，Thus reduce the oxide layer fragment of high temperature and wear effects that die surface is produced by granule，Last PLC 19 controls the piston rod retraction of cylinder 18，Backing plate 5 and low punch 8 also move correspondingly downwards，Until the downside of backing plate 5 is fitted in the bottom of die shoe 2 cavity，Then PLC 19 controls air feed pump 21、Electromagnetic valve one 15a and electromagnetic valve two 23a quits work，Till now，Complete the process of the production of a nut，Then aforesaid operations is repeated；
nullWhen the digital temperature sensor 16 being arranged on molding concave die 6 monitors the temperature of molding concave die 6 more than design temperature，Digital temperature sensor 16 sends a signal to PLC 19，Described PLC 19 controls water pump 17 and works，17 cold water of water pump are transported in cooling water pipe 14，Cold water through cooling water pipe 14 absorbs thermal temperature and raises，Then the water body that temperature raises is dispersed in natural environment through 25 heats of subcooler，Cooling water pipe 14 it is again fed to when the heat absorbing on molding concave die 6 monitors the temperature of molding concave die 6 less than or equal to design temperature until digital temperature sensor 16 after the water temperature of subcooler 25 reduces，Digital temperature sensor 16 occurs signal to PLC 19，PLC 19 controls water pump 17 and quits work，Thus realize automatically controlling the temperature of mould，When making each punching press，The initial temperature of corresponding mould is essentially identical，Make the steady quality of the nut produced.
Specifically, end, described low punch 8 upper end is fixed with lasso 12, and described lasso 12 is supported on bottom the groove 7 of described molding concave die 6, in order to alleviate the stress of low punch 8 body of rod.
Specifically, the quantity of the gas outlet 11 on described low punch 8 is four to six, and described gas outlet 11 is uniformly arranged on the sidewall on low punch 8 top.
As preferably, the quantity of the gas outlet 11 on described low punch 8 is six.
Specifically, described die shoe 2 and molding concave die 6 are covered with case 13, and described case 13 top is taper, in order to tumbling of chip.
Specific embodiment described herein is only to this utility model spirit explanation for example.Described specific embodiment can be made various amendment or supplements or use similar mode to substitute by this utility model person of ordinary skill in the field, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although the most more employing 1, upper bolster；2, die shoe；2a, jogger hole；3, ring for fixing；4, upper punch；5, backing plate；6, molding concave die；6a, through hole；7, groove；8, low punch；9, push rod；10, the term such as gas channel, but it is not precluded from using the probability of other term.Use these terms to be only used to more easily and describe and explain essence of the present utility model；It is all contrary with this utility model spirit for being construed as any additional restriction.
Claims (4)
- null1. the nut hot forging device controlled based on PLC，Including punch press (20) and mould，It is characterized in that，Also include die temperature control device，Described punch press includes slide block (22) and workbench (24)，Described mould includes upper bolster (1)、Die shoe (2)，Described upper bolster (1) lower section is provided with ring for fixing (3)，Upper punch (4) it is provided with on described ring for fixing (3)，Described die shoe (2) middle part is provided with cavity，The bottom of described cavity is provided with backing plate (5)，Described die shoe (2) upper end supports molding concave die (6)，Groove (7) bottom of described molding concave die (6) is provided with through hole (6a)，Slide in described through hole (6a) and be provided with low punch (8)，The bottom support of described low punch (8) is on backing plate (5)，It is provided with jogger hole (2a) on the die shoe (2) of described backing plate (5) lower section，Described jogger hole (2a) slides and is provided with push rod (9)，Described upper bolster (1) is fixed on slide block (22)，Described die shoe (2) is fixed on workbench (24)，Described upper bolster (1) and die shoe (2) are oppositely arranged，Described workbench (24) is provided with cylinder (18)，The piston rod of described cylinder (18) is arranged the most upward and the lower end of end and push rod (9) is connected，Described cylinder (18) is connected with main air supply pipe (21a) by an air supply pipe two (23)，Described main air supply pipe (21a) connects with the gas outlet of air feed pump (21)，It is provided with electromagnetic valve two (23a) on described air supply pipe two (23)，Described die temperature control device includes PLC (19)、Digital temperature sensor (16)、Cooling water pipe (14)、Cooler (25) and water pump (17)，Gas channel (10) it is provided with in described low punch (8)，Several gas outlets (11) connected with described gas channel (10) are offered on the sidewall on described low punch (8) top，Gas channel (10) in described low punch (8) is connected with main air supply pipe (21a) by an air supply pipe one (15)，Described digital temperature sensor (16) is arranged on molding concave die (6)，It is provided with electromagnetic valve one (15a) on described air supply pipe one (15)，Described cooling water pipe (14) is coiled on the outer wall of molding concave die (6)，The outlet of described cooling water pipe (14) connects with the water inlet of cooler (25)，The outlet of described cooler (25) connects with the water inlet of water pump (17)，The outlet of described water pump (17) connects with cooling water pipe (14) water inlet，Described electromagnetic valve one (15a)、Electromagnetic valve two (23a)、Water pump (17)、Air feed pump (21)、Digital temperature sensor (16) all electrically connects with PLC (19).
- The nut hot forging device controlled based on PLC the most according to claim 1, it is characterized in that, described low punch (8) end, upper end is fixed with lasso (12), and described lasso (12) is supported on groove (7) bottom of described molding concave die (6).
- The nut hot forging device controlled based on PLC the most according to claim 2, it is characterised in that the quantity of the gas outlet (11) on described low punch (8) is six.
- The nut hot forging device controlled based on PLC the most according to claim 3, it is characterised in that described die shoe (2) and molding concave die (6) are covered with case (13), and described case (13) top is taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620490470.5U CN205763596U (en) | 2016-05-26 | 2016-05-26 | A kind of nut hot forging device controlled based on PLC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620490470.5U CN205763596U (en) | 2016-05-26 | 2016-05-26 | A kind of nut hot forging device controlled based on PLC |
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| Publication Number | Publication Date |
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| CN205763596U true CN205763596U (en) | 2016-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620490470.5U Expired - Fee Related CN205763596U (en) | 2016-05-26 | 2016-05-26 | A kind of nut hot forging device controlled based on PLC |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106881441A (en) * | 2017-03-03 | 2017-06-23 | 陈富强 | It is a kind of to cool down mould and the recyclable sprayed molybdenum synchronization ring forging press of coolant |
| CN108637156A (en) * | 2018-05-24 | 2018-10-12 | 泉州市三业智能科技有限公司 | Forging mold |
| CN109985955A (en) * | 2019-05-14 | 2019-07-09 | 哈尔滨工业大学 | A kind of control member evenness of wall thickness isothermal hot deep drawing device and its manufacturing process |
| CN110125302A (en) * | 2019-04-29 | 2019-08-16 | 邓州市良机锻压设备制造有限公司 | A kind of dedicated forge die of coal mine hydraulic supporting outer cylinder and forging method |
| CN110355313A (en) * | 2019-08-19 | 2019-10-22 | 临沂德志机械配件锻造有限公司 | A kind of automobile parts forging apparatus |
| CN110508738A (en) * | 2019-09-25 | 2019-11-29 | 浙江海洋大学 | A kind of hot-die forging device and hot forging method |
| CN111604422A (en) * | 2020-06-08 | 2020-09-01 | 湖北长平汽车装备有限公司 | Method and device for cleaning and purging hot stamping die surface |
| CN112676380A (en) * | 2020-12-23 | 2021-04-20 | 宜昌江峡船用机械有限责任公司 | Accurate detection device and detection method for temperature of press workpiece |
| CN113059090A (en) * | 2021-03-26 | 2021-07-02 | 福安奥展实业有限公司 | Multi-station nut forming device |
| CN113926789A (en) * | 2021-10-29 | 2022-01-14 | 智程半导体设备科技(昆山)有限公司 | Ultrasonic cleaning temperature control system |
| CN115229109A (en) * | 2022-09-21 | 2022-10-25 | 南通华喜纺织品有限公司 | Fabric drum forging machine |
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2016
- 2016-05-26 CN CN201620490470.5U patent/CN205763596U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106881441A (en) * | 2017-03-03 | 2017-06-23 | 陈富强 | It is a kind of to cool down mould and the recyclable sprayed molybdenum synchronization ring forging press of coolant |
| CN108637156A (en) * | 2018-05-24 | 2018-10-12 | 泉州市三业智能科技有限公司 | Forging mold |
| CN108637156B (en) * | 2018-05-24 | 2024-04-12 | 泉州市三业智能科技有限公司 | Forging die |
| CN110125302B (en) * | 2019-04-29 | 2021-06-15 | 邓州市良机锻压设备制造有限公司 | Special forging and pressing die and forging and pressing method for outer cylinder barrel of coal mine hydraulic support |
| CN110125302A (en) * | 2019-04-29 | 2019-08-16 | 邓州市良机锻压设备制造有限公司 | A kind of dedicated forge die of coal mine hydraulic supporting outer cylinder and forging method |
| CN109985955A (en) * | 2019-05-14 | 2019-07-09 | 哈尔滨工业大学 | A kind of control member evenness of wall thickness isothermal hot deep drawing device and its manufacturing process |
| CN110355313A (en) * | 2019-08-19 | 2019-10-22 | 临沂德志机械配件锻造有限公司 | A kind of automobile parts forging apparatus |
| CN110508738A (en) * | 2019-09-25 | 2019-11-29 | 浙江海洋大学 | A kind of hot-die forging device and hot forging method |
| CN111604422A (en) * | 2020-06-08 | 2020-09-01 | 湖北长平汽车装备有限公司 | Method and device for cleaning and purging hot stamping die surface |
| CN112676380A (en) * | 2020-12-23 | 2021-04-20 | 宜昌江峡船用机械有限责任公司 | Accurate detection device and detection method for temperature of press workpiece |
| CN113059090A (en) * | 2021-03-26 | 2021-07-02 | 福安奥展实业有限公司 | Multi-station nut forming device |
| CN113059090B (en) * | 2021-03-26 | 2022-06-17 | 福安奥展实业有限公司 | Multi-station nut forming device |
| CN113926789A (en) * | 2021-10-29 | 2022-01-14 | 智程半导体设备科技(昆山)有限公司 | Ultrasonic cleaning temperature control system |
| CN115229109A (en) * | 2022-09-21 | 2022-10-25 | 南通华喜纺织品有限公司 | Fabric drum forging machine |
| CN115229109B (en) * | 2022-09-21 | 2023-11-14 | 佛山市南海利沃高分子材料有限公司 | Cloth rolling drum forging machine |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170526 |