CN112941455A - QPQ intelligent processing control system - Google Patents
QPQ intelligent processing control system Download PDFInfo
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- CN112941455A CN112941455A CN202110129571.5A CN202110129571A CN112941455A CN 112941455 A CN112941455 A CN 112941455A CN 202110129571 A CN202110129571 A CN 202110129571A CN 112941455 A CN112941455 A CN 112941455A
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/40—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions
- C23C8/58—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions more than one element being applied in more than one step
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/80—After-treatment
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- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Tunnel Furnaces (AREA)
Abstract
The invention discloses a QPQ intelligent processing control system, which comprises a soft nitriding system, a post-nitriding treatment system and a processed product lifting and transferring system, wherein the soft nitriding system comprises a preheating furnace, a nitriding furnace and an oxidizing furnace; be equipped with drum-type frock or frock frame on the product of processing promotes the transit system, all be equipped with automatic capping on drum-type frock and the frock frame. According to the automatic feeding and residue filtering device, transmission and processing can be easily realized through the tool hanging frame, the electric control system and the automatic feeding and residue filtering mechanism, the problem of connection among single devices is solved, the problem of time matching among corresponding processes of different devices is solved, the problem of transportation and fixation of different products is also solved, the production efficiency is improved, the product quality is stabilized, and the labor intensity of workers is reduced.
Description
Technical Field
The invention belongs to the technical field of intelligent equipment manufacturing, and particularly relates to a full-automatic QPQ (quench-Polish-quench) processing production line.
Background
QPQ salt bath treatment technique is that the surface infiltration of metal material machine parts is given first place to N, use C as the supplementary element, thereby improve the surface hardness of machine parts, wearability and corrosion resistance and fatigue resistance ability, the mode of infiltration element includes gas, salt bath and ion ooze etc. wherein QPQ salt bath is handled because of its deformation is little, simultaneously with heat treatment and anticorrosive processing once completion, the process has been simplified, the production cycle is greatly shortened, the characteristics of reduction in production cost, and all be suitable for ferrous metal material, consequently mature being applied to each field. Meanwhile, as QPQ processing service is limited by the service radius, a plurality of mechanical part manufacturers directly establish production lines in a mechanical processing part factory through technology transfer, but the existing manual operation production mode cannot meet the production requirement due to the limitation of technology and the increment of labor cost. In particular, the processing production of single variety and large batch is gradually increased, for example: the parts of engineering machinery, automobiles, motor cars, coal machinery and the like are processed by QPQ technology instead of other traditional heat treatment and surface treatment modes. The product with single variety and large batch can be produced in a full automatic mode, so that a large amount of labor force can be saved. However, since the QPQ technology is directed to metal parts, the parts need to be moved among multiple apparatuses such as a sand blasting machine, a heating furnace with different temperatures, a drying apparatus, and a cleaning machine, and multiple processes involve different cleaning methods, which makes it difficult to transfer workpieces to be processed among the different apparatuses, and makes automation impossible due to the time difference between each process.
Disclosure of Invention
Aiming at the technical problems that in the prior art, QPQ treatment is independently operated in a single process, mutual connection and matching are lacked, the time required by a processing device is long, and multiple workers are needed, the invention provides a QPQ intelligent processing control system, which realizes full automation in QPQ processing engineering, and comprises a pretreatment system, a tufftride furnace, a feeding and discharging lifting mechanism, a processed product lifting and transferring system, a filter residue mechanism, an electric control system, an automatic heating system, an automatic feeding system, a water supply and drainage system, an air exhaust and purification treatment system and the like which are combined into an integrated full-automatic production line, wherein the whole process required by the tufftride treatment process is automatically completed through mechanical and electric devices, the production efficiency is improved, the product quality is stabilized, and the labor intensity of workers is reduced.
The invention discloses a QPQ intelligent processing control system, which comprises a soft nitriding system, a post-nitriding treatment system and a processed product lifting and transferring system, wherein the soft nitriding system comprises a preheating furnace, a nitriding furnace and an oxidizing furnace; the processed product lifting and transferring system consists of a power system and a suspension lifting system; the hanging and lifting system is a drum-type tool or a tool rack, automatic groove covers are arranged on the drum-type tool and the tool rack, a first hanging frame is arranged on the upper portion of each automatic groove cover, and a second hanging frame is arranged on the lower portion of each automatic groove cover.
Furthermore, a decontamination groove or a sand blasting machine is arranged in front of the tufftriding system, and the decontamination groove comprises a degreasing groove, a hot washing groove and a cold washing groove; the sand blasting machine is a drum-type full-automatic sand blasting machine or a crawler-type full-automatic sand blasting machine.
Further, the power system comprises a motor and a driven rotary transmission chain.
Furthermore, the furnace bodies or the tank bodies of the soft nitriding system and the nitriding post-treatment system are respectively provided with a sealing opening matched with the automatic tank cover, and the processed product lifting and transferring system is provided with a lifting system on a preheating furnace, a nitriding furnace, an oxidizing furnace, a water quenching tank, a hot water cleaning tank, a counter-current cleaning tank, a hot air blow-drying mechanism, an activation tank and a draining tank.
Further, the two sides of the roller type tool are provided with roller hanging plates, the roller hanging plates extend to the upper portion of the first hanging rack and are the upper portions of the roller hanging plates, a roller is arranged between the roller hanging plates, a driven gear is fixedly arranged at the end of the roller, the upper portion of the first hanging rack is provided with a transmission gear, the transmission gear is fixedly connected with a driving gear through a transmission shaft, and the transmission gear is in driving connection with the driven gear.
Furthermore, the tool rack is internally provided with an inserting fixing piece and a supporting piece, the supporting piece is arranged below the inserting fixing piece, the inserting fixing piece comprises a first fixing plate and a second fixing plate, the first fixing plate and the second fixing plate are provided with jacks, and a connecting rod is arranged between the first fixing plate and the second fixing plate.
Further, the tooling frame comprises vertical rods and hooks, cross rods are arranged on the vertical rods on the side faces, bayonets are arranged on the cross rods, frame rods are arranged between the bayonets, and the hooks are arranged on the frame rods.
Furthermore, the water quenching tank, the hot water cleaning tank and the counter-current cleaning tank are internally provided with a residue filtering mechanism, the residue filtering mechanism comprises a filter cylinder and a filter bottom plate at the bottom of the filter cylinder, the filter bottom plate consists of two parts, and a movable shaft is arranged between the two parts of the filter bottom plate.
Furthermore, the side surfaces of the tufftride system and the nitriding post-treatment system are also provided with an exhaust and purification treatment system, and the exhaust and purification treatment system comprises a furnace body, a tank edge air suction system, a pipeline, a fan and a purification system; the purification system is a vertical purification tower.
In the invention, the counter-current cleaning tank comprises three tank bodies which are connected in sequence; the lifting system comprises a portal frame and a lifting motor, and a chain is arranged at the power output end of the motor.
In the invention, one side of the soft nitriding system, the post-nitriding treatment system and the processed product lifting and transferring system is also provided with a control system, the control system comprises an electric control system, an automatic heating system, an automatic feeding system and a water supply and drainage system, the electric control system adopts PLC centralized control and comprises a motor control and a fan control of an air exhaust and purification treatment system, the automatic heating system comprises a preheating furnace and a nitriding furnace, the oxidation furnace, the basin of quenching, the hot water washing tank, the temperature control of counter current washing tank and hot-blast mechanism that weathers, automatic material conveying system is the automatic system that adds of nitriding furnace and oxidation furnace raw materials, automatic material conveying system upper portion is the hopper, the lower part is the screw propulsion feeder, every nitriding furnace need add two kinds of raw materialss, be equipped with 2 automatic material conveying machines, the oxidation furnace is equipped with 1 set of feeder, automatic material conveying machine adopts programme-controlled inverter motor, speed and reinforced frequency through the accommodate motor come the required reinforced volume of control.
The invention has the beneficial effects that:
the QPQ intelligent processing control system provided by the invention combines a related process cleaning tank, a tufftride furnace, a feeding and discharging lifting mechanism, a processed product lifting and transferring system, an electrical control system, an automatic heating system, an automatic feeding system, a residue filtering system, a water supply and drainage system, a waste gas treatment system and the like into an integrated full-automatic production line according to the requirements of tufftride processing process, can realize high intelligence through a simple program control circuit, can automatically adjust process control and process connection according to the productivity, automatically finishes all processes required by the tufftride processing process through mechanical and electrical devices, improves the production efficiency, stabilizes the product quality and lightens the labor intensity of workers.
According to the full-automatic production line for the soft nitriding treatment, all related process cleaning tanks and a high-temperature furnace are arranged in a straight line, a program-controlled travelling crane can be adopted to automatically convey a hanging rack hung with a processed product according to process requirements, transmission and processing can be easily realized through a tooling hanging rack, an electrical control system, an automatic feeding mechanism and an automatic residue filtering mechanism, the problem of connection among single equipment is solved, the problem of time matching among corresponding processes of different equipment is also solved, the problem of transportation and fixation of different products is also solved, and real intelligent manufacturing is realized.
Drawings
FIG. 1 is a layout of a production line according to the present invention.
Fig. 2 is a diagram of an automatic elevator system of the present invention.
Fig. 3 is a schematic structural view of a first hanger according to the present invention.
FIG. 4 is a schematic structural diagram of the roll-type tooling of the present invention.
Fig. 5 is a structural view of the tool holder of the present invention.
Fig. 6 is a schematic view of the structure of the insertion fixture of the present invention.
FIG. 7 is a schematic view of the structure of the supporting member of the present invention.
Fig. 8 is a first diagram illustrating a suspension member tooling structure according to the present invention.
FIG. 9 is a flow chart of the loading and unloading operation of the present invention.
Fig. 10 is a schematic structural diagram of a residue filtering mechanism of the present invention.
FIG. 11 is a side view of the production line turning system of the present invention.
Fig. 12 is a second schematic view of a hanger tooling structure according to the present invention.
Fig. 13 is a third schematic view of a hanger tooling structure according to the present invention.
Fig. 14 is a fourth schematic view of a hanger tooling structure according to the present invention.
Fig. 15 is a fifth schematic view of a hanger tooling structure according to the present invention.
In the drawings 1-15, 1-a processed product lifting and transferring system, 2-a decontamination tank, 3-a sand blasting machine, 4-a preheating furnace, 5-a nitriding furnace, 6-an oxidation furnace, 7-a water quenching tank, 8-a hot water cleaning tank, 9-a counter-current cleaning tank, 10-a hot air drying mechanism, 11-an activation tank, 12-a draining tank, 13-a control system, 14-a first hanger, 15-an automatic tank cover, 16-a second hanger, 17-a tooling rack, 18-a roller hanger plate, 19-a roller, 20-an upper part of the roller hanger plate, 21-a driving gear, 22-a vertical rod, 23-a hook, 24-a first fixing plate, 25-a second fixing plate, 26-a connecting rod, 27-a supporting piece, 28-a cross rod, 29-a bayonet, a, 30-a filtering bottom plate, 31-a filter cartridge, 32-a waste water pipe ditch, 33-a cyanide-containing waste water storage tank and cyanide breaking integrated equipment, 34-a material utensil storage area and 35-an operation platform.
Detailed Description
The present application is further described with reference to the accompanying drawings and the detailed description, and it should be noted that, in the present application, the embodiments or technical features described below may be arbitrarily combined to form a new embodiment without conflict.
In the description of the embodiments of the present invention, it should be noted that the terms "central", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and "upright", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection may be direct or indirect via an intermediate medium, and the connection may be internal to the two components. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, in the description of the embodiments of the present invention, the meaning of "a plurality", and "a plurality" is two or more unless otherwise specified. The descriptions referring to "first", "second", etc. are for descriptive purposes only, not specifically referring to sequential or ordinal meanings, and not for limiting the present invention, but merely for distinguishing between components or operations described in the same technical terms, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
The apparatus, equipment and methods used in the following examples, which are not specifically illustrated, are all materials, equipment and methods conventional in the art and are commercially available.
The first embodiment is as follows: the invention relates to a QPQ intelligent processing control system
The invention relates to a QPQ intelligent processing control system, which comprises a soft nitriding system, a post-nitriding treatment system and a processed product lifting and transferring system, wherein the soft nitriding system comprises a preheating furnace 4, a nitriding furnace 5 and an oxidizing furnace 6, the post-nitriding treatment system comprises a water quenching tank 7, a hot water cleaning tank 8, a counter-current cleaning tank 9, a hot air blow-drying mechanism 10, an activation tank 11 and a draining tank 12, and the processed product lifting and transferring system 1 is arranged at the upper parts of the soft nitriding system and the post-nitriding treatment system; the processed product lifting and transferring system 1 consists of a power system and a suspension lifting system, wherein the power system comprises a motor and a driven rotary transmission chain; the suspension lifting system is a drum-type tool or a tool rack 17, automatic slot covers 15 are arranged on the drum-type tool and the tool rack 17, sealing ports matched with the automatic slot covers 15 are arranged on furnace bodies or slot bodies of a soft nitriding system and a nitriding post-treatment system, first hanging frames 14 are arranged on the upper portions of the automatic slot covers 15, second hanging frames 16 are arranged on the lower portions of the automatic slot covers 15, the automatic slot covers 15 are utilized to seal space of the furnace bodies and the slot bodies, on one hand, temperature balance in the space of the furnace bodies is achieved, the uniformity degree of machined parts is guaranteed, on the other hand, some processing needing sealed environment is guaranteed, and internal and external environments are isolated.
In the invention, a decontamination groove 2 or a sand blasting machine 3 is arranged in front of a tufftride system, wherein the decontamination groove 2 comprises a degreasing groove, a hot washing groove and a cold washing groove; the sand blasting machine 3 is a drum-type full-automatic sand blasting machine or a crawler-type full-automatic sand blasting machine, the drum-type full-automatic sand blasting machine is used for small workpieces, and the crawler-type full-automatic sand blasting machine is used for large or ultra-large workpieces. The processed product lifting and transferring system 1 is provided with a lifting system on a preheating furnace 4, a nitriding furnace 5, an oxidizing furnace 6, a quenching tank 7, a hot water cleaning tank 8, a counter-current cleaning tank 9, a hot air blow-drying mechanism 10, an activation tank 11 and a draining tank 12.
According to the invention, the two sides of the roller type tool are provided with the roller hanging plates 18, the roller hanging plates 18 extend to the upper part of the first hanging rack 14 and are provided with the upper parts 20 of the roller hanging plates, the rollers 19 are arranged between the roller hanging plates 18, the end head of each roller 19 is fixedly provided with a driven gear 1, the upper part of the first hanging rack 14 is provided with a transmission gear, the transmission gear is fixedly connected with a driving gear 21 through a transmission shaft, the transmission gear is in driving connection with the driven gear, the roller type tool is processed into small products, and the small products are collected into the rollers 19 and processed by. When the drum-type tool is adopted, the driving gear 21 is in driving connection with the gear arranged on the processed product lifting and transferring system 1, the drum 19 is guaranteed to be driven to rotate all the time, and the requirement that workpieces to be processed in the drum 19 are in uniform contact with the external environment is met.
In the invention, an inserting fixing piece and a supporting piece 27 are arranged in the tool rack 17, the supporting piece 27 is arranged below the inserting fixing piece, the inserting fixing piece comprises a first fixing plate 24 and a second fixing plate 25, the first fixing plate 24 and the second fixing plate 25 are provided with inserting holes, a connecting rod 26 is arranged between the first fixing plate 24 and the second fixing plate 25, when in use, a strip-shaped product is inserted into the inserting holes, and the supporting piece 27 is used for supporting.
In the invention, the tooling frame comprises vertical rods 22 and hooks 23, a cross rod 28 is arranged on the side vertical rod 22, bayonets 29 are arranged on the cross rod 28, a frame rod is arranged between the bayonets 29, and the hooks are arranged on the frame rod, so that the tooling frame can be used for products needing to be hung.
According to the invention, the quenching tank 7, the hot water cleaning tank 8 and the counter-current cleaning tank 9 are internally provided with a filter residue mechanism, the filter residue mechanism comprises a filter cylinder 31 and a filter base plate 30 at the bottom of the filter cylinder, the filter base plate 30 consists of two parts, a movable shaft is arranged between the two parts of the filter base plate 30, when the filter residue mechanism is deep into liquid, the filter base plate 30 is pressed downwards to be opened, filter residues and the like enter the filter cylinder, when the filter base plate 30 is lifted upwards, the filter base plate 30 is closed due to hydraulic pressure and inertia, the liquid passes through a filter screen, and the filter residues are left inside and.
Furthermore, the side surfaces of the tufftride system and the nitriding post-treatment system are also provided with an exhaust and purification treatment system, and the exhaust and purification treatment system comprises a furnace body, a tank edge air suction system, a pipeline, a fan and a purification system; the purification system is a vertical purification tower.
In the invention, the counter-current cleaning tank 9 comprises three tank bodies which are connected in sequence; the lifting system comprises a portal frame and a lifting motor, a chain is arranged at the power output end of the motor, and the lifting system can start to operate according to a lifting instruction, so that a lifting rod connected to the chain is inserted into the first hanging frame to lift the tooling frame 17 off, and the working procedure is lifted again when the machining time of the working procedure is up.
In the invention, one side of a soft nitriding system, a post-nitriding treatment system and a processed product lifting and transferring system 1 is also provided with a control system 13, the control system 13 comprises an electric control system, an automatic heating system, an automatic feeding system and a water supply and drainage system, the electric control system adopts PLC centralized control and comprises motor control and fan control of an exhaust and purification treatment system, the automatic heating system comprises a preheating furnace 4, a nitriding furnace 5, an oxidizing furnace 6, a quenching tank 7, a hot water cleaning tank 8, a counter-current cleaning tank 9 and a hot air blow-drying machine 1, the automatic feeding system is an automatic feeding system of the raw materials of the nitriding furnace 5 and the oxidizing furnace 6, the upper part of the automatic feeding system is a hopper, the lower part of the automatic feeding system is a spiral propelling feeder, each nitriding furnace needs to be fed with two raw materials, 2 automatic feeders are arranged, the oxidizing furnace is provided with 1 set of feeders, and the automatic, the amount of feed required is controlled by adjusting the speed of the motor and the frequency of the feed.
The second embodiment is as follows: application method of QPQ intelligent processing control system
The method comprises three pretreatment methods, wherein one method is that a small product and a powder metallurgy part enter a drum-type sand blasting machine 3 for sand blasting (or shot blasting) treatment before entering a tufftride production line; the second is that the large and medium pieces are processed by crawler-type sand blasting machine equipment, and after the whole sand blasting process is automatically finished, the products are automatically unloaded onto a conveying belt; directly enters a decontamination groove without shot blasting, and sequentially passes through chemical degreasing of a degreasing groove, hot water cleaning of a hot washing groove and cold water cleaning of a cold washing groove. The pre-treated product is subjected to soft nitriding treatment according to the operation method of the feeding and discharging operation flow chart in the figure 9, the product starts to operate after arriving at a processed product lifting and transferring system, and sequentially covers the whole suspension lifting system on a furnace body after arriving at a preheating furnace 4 preheating treatment, a nitriding furnace 5 nitriding treatment and an oxidizing furnace 6 oxidizing treatment, and an automatic capping is utilized for sealing, so that the time consumption of procedures among the preheating furnace 4, the nitriding furnace 5, the oxidizing furnace 6 and the like is balanced, and the number of devices consuming long time is increased to solve the problem of capacity mismatching. After the tufftride treatment, the treatment is carried out after the nitriding treatment, namely quenching water, hot water cleaning and three-time countercurrent cleaning are carried out in sequence, after each suspension lifting system enters the quenching water, the hot water cleaning and the three-time countercurrent cleaning, a filter residue mechanism is used for extending into a tank to filter the residual residues, and then hot air blow-drying, oil immersion sealing treatment and draining are carried out.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A QPQ intelligent processing control system comprises a soft nitriding system, a post-nitriding treatment system and a processed product lifting and transferring system, and is characterized in that the soft nitriding system comprises a preheating furnace, a nitriding furnace and an oxidizing furnace, the post-nitriding treatment system comprises a water quenching tank, a hot water cleaning tank, a counter-current cleaning tank, a hot air blow-drying mechanism, an activation tank and a draining tank, and the processed product lifting and transferring system is arranged at the upper parts of the soft nitriding system and the post-nitriding treatment system; the processed product lifting and transferring system consists of a power system and a suspension lifting system; the hanging and lifting system is a drum-type tool or a tool rack, automatic groove covers are arranged on the drum-type tool and the tool rack, a first hanging frame is arranged on the upper portion of each automatic groove cover, and a second hanging frame is arranged on the lower portion of each automatic groove cover.
2. The QPQ intelligent processing control system according to claim 1, wherein a decontamination tank or a sand blasting machine is arranged in front of the tufftriding system, and the decontamination tank comprises a degreasing tank, a hot washing tank and a cold washing tank; the sand blasting machine is a drum-type full-automatic sand blasting machine or a crawler-type full-automatic sand blasting machine.
3. The QPQ smart process control system according to claim 1, wherein the power system comprises an electric motor and a driven rotary drive chain.
4. The QPQ intelligent processing control system according to claim 1, wherein the soft nitriding system and the post-nitriding treatment system are provided with sealing ports corresponding to automatic covers on the furnace bodies or the tank bodies, and the processed product lifting and transferring system is provided with a lifting system on a preheating furnace, a nitriding furnace, an oxidizing furnace, a water quenching tank, a hot water cleaning tank, a counter-current cleaning tank, a hot air blow-drying mechanism, an activation tank and a draining tank.
5. The QPQ intelligent process control system of claim 1, wherein the roller hanger plates are arranged on both sides of the roller tool, the roller hanger plates extend to the upper portion of the first hanger frame and are arranged on the upper portions of the roller hanger plates, rollers are arranged between the roller hanger plates, driven gears are fixedly arranged at ends of the rollers, transmission gears are arranged on the upper portions of the first hanger frames, the transmission gears are fixedly connected with driving gears through transmission shafts, and the transmission gears are in driving connection with the driven gears.
6. The QPQ intelligent processing control system of claim 1, wherein an insertion fixture and a support member are arranged in the tool rack, the support member is arranged below the insertion fixture, the insertion fixture comprises a first fixing plate and a second fixing plate, the first fixing plate and the second fixing plate are provided with insertion holes, and a connecting rod is arranged between the first fixing plate and the second fixing plate.
7. The QPQ intelligent process control system of claim 6, wherein the tool rack comprises vertical bars and hooks, the lateral vertical bars are provided with cross bars, the cross bars are provided with bayonets, a rack bar is arranged between the bayonets, and the rack bar is provided with the hooks.
8. The QPQ intelligent processing control system according to claim 1, wherein a residue filtering mechanism is arranged in the quenching tank, the hot water cleaning tank and the counter current cleaning tank, the residue filtering mechanism comprises a filter cylinder and a filter bottom plate at the bottom of the filter cylinder, the filter bottom plate comprises two parts, and a movable shaft is arranged between the two parts of the filter bottom plate.
9. The QPQ intelligent processing control system according to claim 1, wherein an exhaust and purification treatment system is further arranged on the side of the soft nitriding system and the nitriding post-treatment system, and comprises a furnace body and a tank edge air draft, a pipeline, a fan and a purification system; the purification system is a vertical purification tower.
10. The QPQ intelligent processing control system according to claim 4, wherein the counter-current cleaning tank comprises three sequentially connected tanks; the lifting system comprises a portal frame and a lifting motor, and a chain is arranged at the power output end of the motor.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115522160A (en) * | 2022-10-12 | 2022-12-27 | 济源市丰泽特钢实业有限公司 | QPQ treatment production line |
| CN116571819A (en) * | 2023-07-12 | 2023-08-11 | 陕西法士特齿轮有限责任公司 | Processing method for improving fatigue strength and gluing bearing capacity of gear |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000332005A (en) * | 1999-05-25 | 2000-11-30 | Sony Corp | Plasma nitriding apparatus, formation of insulating film, and manufacture of p-type semiconductor element |
| CN102747317A (en) * | 2012-07-27 | 2012-10-24 | 重庆三爱海陵实业有限责任公司 | Liquid nitrocarburizing automatic production line for valve |
| CN202744619U (en) * | 2012-07-27 | 2013-02-20 | 重庆三爱海陵实业有限责任公司 | Air valve liquid nitrocarburizing hanger |
| CN203728913U (en) * | 2013-11-26 | 2014-07-23 | 沪东重机有限公司 | Nitriding hanging tool |
| CN104004985A (en) * | 2014-06-03 | 2014-08-27 | 浙江尚鼎工业炉有限公司 | Carbon-nitrogen-oxygen combined treatment process and device |
| CN203904438U (en) * | 2014-06-03 | 2014-10-29 | 浙江尚鼎工业炉有限公司 | Composite nitriding/carburization/oxidation treatment device |
| WO2016075377A1 (en) * | 2014-11-14 | 2016-05-19 | Peugeot Citroen Automobiles Sa | Method and facility for carbonitriding one or more steel parts under low pressure and at a high temperature |
| CN106048169A (en) * | 2016-09-05 | 2016-10-26 | 太仓市沪太热处理厂 | Multi-temperature-stage metal workpiece heat treatment device |
| CN206276681U (en) * | 2016-12-06 | 2017-06-27 | 河北建支铸造集团有限公司 | A kind of malleable cast iron pipe fitting automated cleaning equipment |
| CN206438170U (en) * | 2017-02-24 | 2017-08-25 | 成都赛飞斯金属科技有限公司 | Cold drawing steel tube handles special mould clamp with core QPQ |
| CN107502852A (en) * | 2017-08-18 | 2017-12-22 | 无锡市奕珺金属改性技术有限公司 | Component surface processing equipment and component surface handling process |
| CN207738837U (en) * | 2017-12-29 | 2018-08-17 | 德阳市迪信佳阀门制造有限公司 | A kind of low temperature salt-bath carbo-nitriding processing unit of restricting orifice |
| CN208949380U (en) * | 2018-10-15 | 2019-06-07 | 无锡市奕珺金属改性技术有限公司 | Part handling apparatus and part processing equipment |
| CN211328400U (en) * | 2019-09-18 | 2020-08-25 | 武汉市武钢丹斯克科技磁材有限公司 | Quick continuous filterable colating device |
| CN212262531U (en) * | 2020-05-06 | 2021-01-01 | 成都赛飞斯金属科技有限公司 | Slag removing device of nitriding furnace |
-
2021
- 2021-01-29 CN CN202110129571.5A patent/CN112941455B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000332005A (en) * | 1999-05-25 | 2000-11-30 | Sony Corp | Plasma nitriding apparatus, formation of insulating film, and manufacture of p-type semiconductor element |
| CN102747317A (en) * | 2012-07-27 | 2012-10-24 | 重庆三爱海陵实业有限责任公司 | Liquid nitrocarburizing automatic production line for valve |
| CN202744619U (en) * | 2012-07-27 | 2013-02-20 | 重庆三爱海陵实业有限责任公司 | Air valve liquid nitrocarburizing hanger |
| CN203728913U (en) * | 2013-11-26 | 2014-07-23 | 沪东重机有限公司 | Nitriding hanging tool |
| CN104004985A (en) * | 2014-06-03 | 2014-08-27 | 浙江尚鼎工业炉有限公司 | Carbon-nitrogen-oxygen combined treatment process and device |
| CN203904438U (en) * | 2014-06-03 | 2014-10-29 | 浙江尚鼎工业炉有限公司 | Composite nitriding/carburization/oxidation treatment device |
| WO2016075377A1 (en) * | 2014-11-14 | 2016-05-19 | Peugeot Citroen Automobiles Sa | Method and facility for carbonitriding one or more steel parts under low pressure and at a high temperature |
| CN106048169A (en) * | 2016-09-05 | 2016-10-26 | 太仓市沪太热处理厂 | Multi-temperature-stage metal workpiece heat treatment device |
| CN206276681U (en) * | 2016-12-06 | 2017-06-27 | 河北建支铸造集团有限公司 | A kind of malleable cast iron pipe fitting automated cleaning equipment |
| CN206438170U (en) * | 2017-02-24 | 2017-08-25 | 成都赛飞斯金属科技有限公司 | Cold drawing steel tube handles special mould clamp with core QPQ |
| CN107502852A (en) * | 2017-08-18 | 2017-12-22 | 无锡市奕珺金属改性技术有限公司 | Component surface processing equipment and component surface handling process |
| CN207738837U (en) * | 2017-12-29 | 2018-08-17 | 德阳市迪信佳阀门制造有限公司 | A kind of low temperature salt-bath carbo-nitriding processing unit of restricting orifice |
| CN208949380U (en) * | 2018-10-15 | 2019-06-07 | 无锡市奕珺金属改性技术有限公司 | Part handling apparatus and part processing equipment |
| CN211328400U (en) * | 2019-09-18 | 2020-08-25 | 武汉市武钢丹斯克科技磁材有限公司 | Quick continuous filterable colating device |
| CN212262531U (en) * | 2020-05-06 | 2021-01-01 | 成都赛飞斯金属科技有限公司 | Slag removing device of nitriding furnace |
Non-Patent Citations (2)
| Title |
|---|
| 李国卿等: "程序自动控制真空氮化设备与工艺", 《工业加热》 * |
| 王艳戎: "QPQ技术的研究进展", 《泸州职业技术学院学报》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115522160A (en) * | 2022-10-12 | 2022-12-27 | 济源市丰泽特钢实业有限公司 | QPQ treatment production line |
| CN116571819A (en) * | 2023-07-12 | 2023-08-11 | 陕西法士特齿轮有限责任公司 | Processing method for improving fatigue strength and gluing bearing capacity of gear |
| CN116571819B (en) * | 2023-07-12 | 2023-12-08 | 陕西法士特齿轮有限责任公司 | Processing method for improving fatigue strength and gluing bearing capacity of gear |
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