CN202116596U - Plate hard medium quenching and cooling system - Google Patents
Plate hard medium quenching and cooling system Download PDFInfo
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- CN202116596U CN202116596U CN2011201371316U CN201120137131U CN202116596U CN 202116596 U CN202116596 U CN 202116596U CN 2011201371316 U CN2011201371316 U CN 2011201371316U CN 201120137131 U CN201120137131 U CN 201120137131U CN 202116596 U CN202116596 U CN 202116596U
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Abstract
The utility model discloses a plate hard medium quenching and cooling system, which comprises a charging and discharging system, a compressor system, a hard medium mould and a hard medium water cooling system. The charging and discharging system comprises a charging roller way, a discharging roller way, a charging manipulator and a discharging manipulator. The charging roller way and the discharging roller way are respectively at two sides of the hard medium water cooling system. The charging manipulator and the discharging manipulator are respectively at two sides of the compressor system. The compressor system comprises an upper compressor sliding block and a lower compressor sliding block. The hard medium mould comprises an upper mould and a lower mould. The upper mould is fixed at the lower end of the upper sliding block. The lower mould is fixed at the upper end of the lower sliding block. The hard medium water cooling system comprises a cooling water pipeline and a refrigerator. One end of the cooling water pipeline is arranged in the upper mould and the lower mould. The other end of the cooling water pipeline is connected with the refrigerator. According to the plate hard medium quenching and cooling system disclosed by the utility model, the traditional liquid and gas cooling medium is changed into a solid medium, therefore, in the event that the hot-pressing is realized continuously and effectively, the quenching process can be well completed.
Description
Technical field
The utility model relates to a kind of quenching technique, the quench cooled system of the hard medium of particularly a kind of sheet material.
Background technology
Quenching is that steel part or sheet material are heated to austenitizing temperature and keep certain hour, then to cool off greater than critical cooling velocity, to obtain the thermal treatment process of non-diffusion-type transition tissue (like martensite, bainite and austenite etc.).Traditional quenching generally uses liquid medium to cool off, and also using gas cools off sometimes, but does not use solid to carry out quench cooled.Implement cooling with liquid or gas, not only need prepare special cooling of tool such as tank, oil groove and cooling blower etc., but also will increase a special quenching process.And have difform sheet material, the cooling performance that its stretching, wedge angle etc. are located is not fine.Maximum shortcoming is that also when sheet material quenched, the bounce-back of its cold-forming and moulding shortcoming not in place also can remain after cold-forming in advance, cause follow-up being difficult to change.
The utility model content
The utility model technical problem to be solved provides the quench cooled system of the hard medium of a kind of sheet material; It is transformed to the solid dielectric cooling with traditional liquid and gas cooling medium; Can fully guarantee the utility model can continuous and effective ground realizing the hot pressed while, well accomplish the quenching technology process.
For solveing the technical problem; The utility model provides the quench cooled system of the hard medium of a kind of sheet material; It is characterized in that; It comprises loading and unloading system, press system, hard medium mould, hard WATER AS FLOW MEDIUM cooling system, and loading and unloading system comprises charging roller, blanking roller-way, feeding manipulator, blanking mechanical manipulator, and charging roller and blanking roller-way lay respectively at the both sides of hard WATER AS FLOW MEDIUM cooling system; Feeding manipulator and blanking mechanical manipulator lay respectively at the both sides of press system, and press system comprises press top shoe and press sliding block; Hard medium mould comprises upper die and lower die, and patrix is fixed in the lower end of top shoe, and counterdie is fixed in the upper end of sliding block; Hard WATER AS FLOW MEDIUM cooling system comprises cooling water pipeline and refrigerator, and an end of cooling water pipeline is arranged in the upper die and lower die, and the other end of cooling water pipeline is connected with refrigerator.
The positive progressive effect of the utility model is: the utility model with metal die as hard heat-eliminating medium; When metal fever is molded, realize quench cooled; The characteristics of good fluidity realize by the good moulding of predetermined shape when not only making full use of metallic high temperature; But also realize quench cooled at this station simultaneously, thus realize three targets: one, increase substantially intensity index, and certain plasticity is arranged; Two, accomplish predetermined moulding, and moulding is good; Three, improve interior tissue, form the more tiny good quenching structure of lath martensite.
Description of drawings
Fig. 1 is the vertical view of the quench cooled system of the hard medium of the utility model sheet material.
Fig. 2 is the front view of the quench cooled system of the hard medium of the utility model sheet material.
Embodiment
Lift a preferred embodiment below, and combine accompanying drawing to come the clearer the utility model of intactly explaining.
As depicted in figs. 1 and 2; The quench cooled system of the hard medium of the utility model sheet material comprises loading and unloading system, press system 4, hard medium mould, hard WATER AS FLOW MEDIUM cooling system; Loading and unloading system comprises charging roller 2, blanking roller-way 20, feeding manipulator 3, blanking mechanical manipulator 30; Charging roller 2 is installed on feed end with feeding manipulator 3, and blanking roller-way 20 is positioned at the blanking end with blanking mechanical manipulator 30, and charging roller 2 and blanking roller-way 20 lay respectively at the both sides of hard WATER AS FLOW MEDIUM cooling system; Feeding manipulator 3 and blanking mechanical manipulator 30 lay respectively at the both sides of press system 4; Press system 4 comprises press top shoe 41 and press sliding block 42, and top shoe 41 can move up and down and have following compression functions, and sliding block 42 is fixed; Hard medium mould comprises patrix 51 and counterdie 52, and patrix 51 is fixed in the lower end of top shoe 41, and counterdie 52 is fixed in the upper end of sliding block 42, and hard medium mould has heat resistance, thermal fatigue and toughness; Hard WATER AS FLOW MEDIUM cooling system comprises cooling water pipeline 61 and refrigerator 62, and an end of cooling water pipeline 61 is arranged in patrix 51 and the counterdie 52, and the other end of cooling water pipeline 61 is connected with refrigerator 62.
The quenching and cooling method of the hard medium of the utility model sheet material comprises the steps:
Step 1: sheet material workpiece 1 is high temperature and is hard medium that sheet material workpiece 1 is positioned on the charging roller 2, is put into rapidly in the given time on the counterdie 52 as the hard medium of cooling via feeding manipulator 3.
Step 2: press top shoe 41 drives patrix 51 and presses down and make sheet material workpiece 1 to contact fully with patrix 51, counterdie 52; The heat of sheet material workpiece 1 gets in patrix 51 and the counterdie 52 through conduction simultaneously; And patrix 51 is taken away patrix 51 and sheet material workpiece 1 heat that counterdie 52 absorbs with the counterdie 52 inner cooling water pipelines 61 that distribute; And the cooling that gets into refrigerator 62 realization hot water; Water after refrigeration gets into patrixes 51 and counterdies 52 through cooling water pipeline 61 again, guarantees the constant of the water temperature of water coolant constant and patrix 51 and counterdie 52 surface temperatures with this, thereby guarantees the quality of quenching.Sheet material workpiece 1 is at A
C3The above press system 4 that gets into of transformation temperature is accomplished more than critical cooling velocity and is quenched.
Step 3: press top shoe 41 drives on the patrixes 51 and moves and fast workpiece is shifted out by the blanking mechanical manipulator 30 that is positioned at press system 4 blanking ends after the completion of quenching, and is positioned on the blanking roller-way 20.Then through control surplus temperature suitable carry out self-tempering, thereby realize perfectly hard medium quenching process, finally realize the superstrength of sheet metal, good quenching structure and good plasticity.
The sampling condition of the utility model is following: choose two with batch, same steel grade, with the test panels of smelting heat (batch) number, can guarantee the unanimity of material chemical composition.Two test materialss are selected same position for use.Last effect is as shown in the table:
The quench cooled effect table of the hard medium of sheet material
The utility model realizes being reached by the starting materials low strength the whole hard medium of superstrength; Traditional liquid and gas cooling medium are transformed to the solid dielectric cooling; Promptly with metal molding die as hard heat-eliminating medium, when metal fever is molded, realize quench cooled.The characteristics of good fluidity realize the good moulding by predetermined shape when not only making full use of metallic high temperature, but also realize quench cooled at this station simultaneously, and efficient is high, good moldability, and internal performance with organize very good.Simultaneously, in order to strengthen the successive cooling performance, portion also is designed with special water-cooling system within it, can fully guarantee like this utility model can continuous and effective ground realizing the hot pressed while, well accomplish the quenching technology process.
Though more than described the embodiment of the utility model; But those skilled in the art is to be understood that; These only illustrate, and under the prerequisite of principle that does not deviate from the utility model and essence, can make numerous variations or modification to these embodiments.Therefore, the protection domain of the utility model is limited appended claims.
Claims (1)
1. the quench cooled system of the hard medium of sheet material; It is characterized in that; It comprises loading and unloading system, press system, hard medium mould, hard WATER AS FLOW MEDIUM cooling system, and loading and unloading system comprises charging roller, blanking roller-way, feeding manipulator, blanking mechanical manipulator, and charging roller and blanking roller-way lay respectively at the both sides of hard WATER AS FLOW MEDIUM cooling system; Feeding manipulator and blanking mechanical manipulator lay respectively at the both sides of press system, and press system comprises press top shoe and press sliding block; Hard medium mould comprises upper die and lower die, and patrix is fixed in the lower end of top shoe, and counterdie is fixed in the upper end of sliding block; Hard WATER AS FLOW MEDIUM cooling system comprises cooling water pipeline and refrigerator, and an end of cooling water pipeline is arranged in the upper die and lower die, and the other end of cooling water pipeline is connected with refrigerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201371316U CN202116596U (en) | 2011-05-03 | 2011-05-03 | Plate hard medium quenching and cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201371316U CN202116596U (en) | 2011-05-03 | 2011-05-03 | Plate hard medium quenching and cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202116596U true CN202116596U (en) | 2012-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201371316U Expired - Lifetime CN202116596U (en) | 2011-05-03 | 2011-05-03 | Plate hard medium quenching and cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202116596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108486350A (en) * | 2018-06-04 | 2018-09-04 | 江苏甬润工具有限公司 | A kind of processing step drill quenching unit |
-
2011
- 2011-05-03 CN CN2011201371316U patent/CN202116596U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108486350A (en) * | 2018-06-04 | 2018-09-04 | 江苏甬润工具有限公司 | A kind of processing step drill quenching unit |
| CN108486350B (en) * | 2018-06-04 | 2024-04-19 | 深圳鲁班课堂网络科技有限公司 | Quenching device for machining step drill |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120118 |