CN202752416U - Temperature control type material molding device - Google Patents
Temperature control type material molding device Download PDFInfo
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- CN202752416U CN202752416U CN 201220398786 CN201220398786U CN202752416U CN 202752416 U CN202752416 U CN 202752416U CN 201220398786 CN201220398786 CN 201220398786 CN 201220398786 U CN201220398786 U CN 201220398786U CN 202752416 U CN202752416 U CN 202752416U
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- temperature
- temperature sensor
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- temperature control
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Abstract
The utility model discloses a temperature control type material molding device which comprises an upper die, a lower die and a sliding block, and the upper die is installed on the sliding block and corresponds to the lower die in a vertical mode. The temperature control type material molding device further comprises a temperature sensor, a temperature control device and a control system. The temperature sensor is arranged on the lower die, and the temperature sensor detects real-time temperature of heating materials which are placed on the lower die and transmits a real-time temperature signal to the temperature control device. The temperature control device receives the real-time temperature signal which is transmitted by the temperature sensor and transmits a control signal to the control system. The control system receives the control signal which is transmitted by the temperature control device and controls the sliding block to slide down. According to the temperature control type material molding device, the temperature sensor is arranged on the lower die, the temperature sensor conducts real-time detection on the heating materials which are placed on the lower die, relatively accurate molding temperature can be obtained, and the defect that molding temperature in the prior art is estimated only by experience is overcome.
Description
Technical field
The utility model technology belongs to the forming materials control field, is specifically related to a kind of Temperature Control Type forming materials device, and being specially adapted to blank is having bulk forming or the plate shaping that carries out under the uniform temperature part.
Background technology
Along with releasing one after another of the mandatory rules of law such as national automobile central collision, side impact, discharging, the body of a motor car iron and steel is faced with formidable challenges just day by day with material, adopt advanced high-strength steel, become the main flow trend of Vehicle Materials such as DP steel, TRIP steel, high reaming steel etc. also undisputedly, and the use high-strength steel sheet also is the important channel of automobile lightweight, in the thermoforming that mainly concentrates on high-strength steel on the high-strength steel sheet molding research and warm moulding, also namely under certain temperature conditions, high-strength steel is carried out moulding at present.But temperature all is very important for material behavior and its moulding, so in forming process, the temperature of high-strength steel is the important parameter of control.In addition, for bulk forming, as much all needing heat, warm moulding in the moulding such as forging, extruding.
Traditional heat (temperature) forming process is: the material heating, put into mould, and the location, the starting pressure machine, slide block down, compressing, slide block is up, takes out workpiece (as shown in Figure 1 flow process).In this process, starting pressure machine (forming part is generally used hydraulic press), slide block down is until the beginning moulding needs the regular hour, especially hydraulic machine slide block down speed is relatively slow, and the material that has heated is placed on the mould, in this time of wait slide block down (A process among Fig. 1), material temperature is certain to reduce, but what have reduced, and how many moulding temperature constantly is, conventional method has no way of finding out about it.So when carrying out scientific experiment or industrial production, what basically lean on is experience, but since different material under the conditions such as different temperature, environment, heat transfer rate and effect are different, so the data that obtain by experience are inaccurate often.
The utility model content
For above shortcomings in the prior art, the utility model is in order to solve the temperature control problem in the forming materials process, a kind of Temperature Control Type forming materials device is provided, and it is more accurate to have blank forming temperature control, and automaticity is high, controllability is strong and the characteristics such as high real-time.
To achieve these goals, the technical solution adopted in the utility model is as follows:
Temperature Control Type forming materials device comprises upper die and lower die and slide block, and described patrix is installed on the slide block and is vertically corresponding with counterdie; Also comprise temperature sensor, temperature control equipment and control system;
Temperature sensor is arranged on the counterdie, and temperature sensor detects the real time temperature that is placed on the heating material on the counterdie, and this real time temperature signal is sent to temperature control equipment; Temperature control equipment receives the real time temperature signal that temperature sensor sends, and transmits control signal to control system; Control system receives the control signal that temperature control equipment sends, and the control slide block down.
Further, described temperature sensor is arranged in the counterdie and the upper surface of close counterdie.
Than prior art, the utility model is the set temperature sensor on counterdie, this temperature sensor detects in real time to the temperature that is placed on the heating material on the counterdie, and utilize the motor-driven work of real time temperature controlled pressure, thereby can access relatively accurate forming temperature, overcome the deficiency that forming temperature can only lean on experience to estimate in the prior art.
Description of drawings
Fig. 1 is for being the prior art flow chart;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is that slide block down is to the first stop position structural representation;
Fig. 4 is that slide block down is to the second stop position structural representation.
The specific embodiment
The utility model is described in further detail below in conjunction with the specific embodiment.
Referring to Fig. 2: Temperature Control Type forming materials device comprises patrix 4, counterdie 3, slide block 2, temperature sensor 6, temperature control equipment 8 and control system 7;
Patrix 4 is installed on the slide block 2 and is vertically corresponding with counterdie 3, and promotion patrix 4 slided downwards when slide block 2 slided downwards; Patrix 4 and counterdie 5 are fixed on above the forcing press 1 by modes such as T-shaped screw or pressing plates, and during use, heating material 5 is placed on the counterdie 3, and heating material 5 is bar or sheet material, and its temperature is greater than expection design temperature t.The omnidistance in real time displays temperature value of temperature sensor 6 energy, it is arranged on the counterdie 3, preferably is arranged on counterdie 3 tops near the position of heating material 5, makes the temperature that detects more accurate; Temperature sensor 6 is for detection of the real time temperature that is placed on the heating material 5 on the counterdie 3, and this real time temperature signal is sent to temperature control equipment 8; Temperature control equipment 8 receives the real time temperature signal that temperature sensor 5 sends, and processes backward control system 7 and transmits control signal; Control system 7 receives the control signal that temperature control equipment 8 sends, and descending according to this control signal control slide block 2.
Concrete control mode is: heating material 5 is placed on the counterdie 3, the temperature sensor 5 that is arranged on the counterdie 3 sends to control device 8 with the real time temperature signal that detects, control device 8 rises suddenly receiving the temperature that temperature sensor 6 detects, trigger immediately control information a to Press Control System 7, carry out immediately this control information during the controlled information a of Press Control System, start slide block down to the first stop position (as shown in Figure 3).This first stop position sets in advance, and this position is from the about 2 ~ 5mm in the highest plane of material that places.Decline along with heating material 5 temperature, control device 8 receives the real time temperature signal of the heating material 5 of temperature sensor 6 acquisitions in real time, when the drop in temperature of heating material 5 during to control device 8 predefined temperature value t, control device 8 sends control information b to control system 7 immediately, behind the control system 7 controlled information b, starting slide block continues descending, compacting heating material 5 moulding are until the second stop position (as shown in Figure 4), and this second stop position is according to the shape of forming materials and require to determine.Subsequently, slide block is up, and backhaul is to initial position.
The below is further described the utility model with the hot drawing and forming of high-strength steel sheet: first high-strength steel sheet is heated to 990 ℃ in heating furnace, rapidly steel plate is placed on the counterdie with temperature sensor 6 and locates, temperature sensor is sent to the real time temperature signal that detects on the temperature control equipment and in real time and shows.When just putting plate, the temperature value of temperature sensor transmission raises suddenly and (considers continuity, temperature is about 400-500 ℃ before), temperature control equipment sends control signal a to hydraulic press control system, and control system control slide block down is to the first stop position; Decline along with the high strength steel plate temperature, the numeral of temperature sensor transmission is reducing, when drop in temperature to before predefined 940 ℃ the time, control device sends control signal b to hydraulic press control system, slide block down is to the second stop position, also is that slide block applies power and makes high-strength steel sheet finish rapidly moulding, subsequently, the up initial position of getting back to of slide block stops, and waits for next periodic duty.
Need to prove at last, above embodiment is only in order to the technical solution of the utility model to be described but not the restriction technologies scheme, although the applicant has been described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, those are made amendment to the technical solution of the utility model or are equal to replacement, and do not break away from aim and the scope of the technical program, all should be encompassed in the middle of the claim scope of the present utility model.
Claims (2)
1. Temperature Control Type forming materials device comprises patrix (4), counterdie (3) and slide block (2), and it is upper and vertically corresponding with counterdie (3) that described patrix (4) is installed in slide block (2); It is characterized in that, also comprise temperature sensor (6), temperature control equipment (8) and control system (7);
Temperature sensor (6) is arranged on the counterdie (3), and temperature sensor (6) detects the real time temperature that is placed on the heating material (5) on the counterdie (3), and this real time temperature signal is sent to temperature control equipment (8); Temperature control equipment (8) receives the real time temperature signal that temperature sensor (6) sends, and transmits control signal to control system (7); Control system (7) receives the control signal that temperature control equipment (8) sends, and control slide block (2) is descending.
2. Temperature Control Type forming materials device according to claim 1 is characterized in that, described temperature sensor (6) is arranged in the counterdie (3) and the upper surface of close counterdie (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220398786 CN202752416U (en) | 2012-08-13 | 2012-08-13 | Temperature control type material molding device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220398786 CN202752416U (en) | 2012-08-13 | 2012-08-13 | Temperature control type material molding device |
Publications (1)
Publication Number | Publication Date |
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CN202752416U true CN202752416U (en) | 2013-02-27 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220398786 Expired - Fee Related CN202752416U (en) | 2012-08-13 | 2012-08-13 | Temperature control type material molding device |
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CN (1) | CN202752416U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103203404A (en) * | 2013-03-22 | 2013-07-17 | 昆山长运电子工业有限公司 | Laptop shell punch |
CN108543850A (en) * | 2018-05-12 | 2018-09-18 | 曾清民 | A kind of center Enhanced type band spring molding machine |
-
2012
- 2012-08-13 CN CN 201220398786 patent/CN202752416U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103203404A (en) * | 2013-03-22 | 2013-07-17 | 昆山长运电子工业有限公司 | Laptop shell punch |
CN108543850A (en) * | 2018-05-12 | 2018-09-18 | 曾清民 | A kind of center Enhanced type band spring molding machine |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20130813 |