阅读说明：本技术 一种金属工件的热处理旋转水冷环保风台 (Rotary water-cooling environment-friendly air table for heat treatment of metal workpiece ) 是由 何毅 于 2021-08-31 设计创作，主要内容包括：本发明涉及金属热处理技术领域,具体是一种金属工件的热处理旋转水冷环保风台,所述台板的上侧位于中心位置处固定有内套筒,所述内套筒的外侧套设有连接轴承,所述连接轴承的外侧套设有外套筒,所述外套筒的上端固定有转动台,所述转动台与台板之间设置有旋转驱动机构,且转动台的内侧固定有四个呈圆周排列的铁笼支撑板,四个所述铁笼支撑板的内部一端均贯穿转动连接有铁笼转轴,四个所述铁笼转轴的上端均设置有工件铁笼。本发明,通过冷却吹风装置,可以将空气进行降温,然后将低温空气吹散到金属工件的表面,对金属工件进行冷却处理,可以使金属工件快速降温,提高了金属工件的冷却效率。(The invention relates to the technical field of metal heat treatment, in particular to a rotary water-cooling environment-friendly air table for heat treatment of metal workpieces. According to the invention, the cooling air blower can cool air, then blow low-temperature air to the surface of the metal workpiece, and cool the metal workpiece, so that the metal workpiece can be cooled rapidly, and the cooling efficiency of the metal workpiece is improved.)

1. A rotary water-cooling environment-friendly air table for heat treatment of metal workpieces comprises a table plate (1) and is characterized in that an inner sleeve (2) is fixed at the position, located at the center, of the upper side of the table plate (1), a connecting bearing (3) is sleeved on the outer side of the inner sleeve (2), an outer sleeve (4) is sleeved on the outer side of the connecting bearing (3), a rotating table (5) is fixed at the upper end of the outer sleeve (4), a rotary driving mechanism is arranged between the rotating table (5) and the table plate (1), four iron cage supporting plates (6) which are arranged circumferentially are fixed on the inner side of the rotating table (5), an iron cage rotating shaft (7) is connected to one end of the inner portion of each iron cage supporting plate (6) in a penetrating and rotating mode, a workpiece iron cage (8) is arranged at the upper end of each iron cage rotating shaft (7), and a rotary linkage mechanism is arranged between each iron cage rotating shaft (7) and the table plate (1), the upper surface of the bedplate (1) is provided with three cooling and blowing devices with the same structure at one side, and the three cooling and blowing devices are arranged in an arc shape;

the rotary linkage mechanism comprises four rotating shaft gears (12) fixed at the bottom ends of four iron cage rotating shafts (7) and a fixed rod (13) fixed at the central position of the upper side of the bedplate (1), wherein a fixed gear (14) is fixed at the upper end of the fixed rod (13), and the fixed gear (14) is meshed with the four rotating shaft gears (12) through teeth.

2. The rotary water-cooling environment-friendly air table for heat treatment of metal workpieces as claimed in claim 1, wherein the cooling blower comprises two fixed vertical plates (15) fixed on the upper surface of the table plate (1) at one side position, the two fixed vertical plates (15) are parallel to each other, a horizontal support plate (16) is fixed at the lower end position of one side of each of the two fixed vertical plates (15), a water cooler (17) is arranged at one end of the upper side of the horizontal support plate (16), a water outlet end of the water cooler (17) is connected with a water outlet pipe (19), two air guide cylinders (18) are arranged between the two fixed vertical plates (15), motor supports (21) are fixed at one ends of the inner sides of the two air guide cylinders (18), and a blower motor (22) is installed at the middle section position of one side of each of the two motor supports (21), the fan blades (23) are arranged at the driving ends of the two blowing motors (22), the tail end of the water outlet pipe (19) is connected with a shunt pipe (30), two ends of the shunt pipe (30) are respectively inserted into the inner sides of the two air guide cylinders (18), and two atomizing nozzles (20) respectively positioned on the inner sides of the air guide cylinders (18) are arranged at two ends of the shunt pipe (30).

3. The rotary water-cooling environment-friendly air table for heat treatment of metal workpieces as recited in claim 1, wherein the rotary driving mechanism comprises an outer toothed ring (9) fixed on the outer side of the rotating table (5) and a speed reducing motor (10) arranged on the upper surface of the bedplate (1) and located at one side of the outer toothed ring (9), a motor gear (11) is arranged at the driving end of the speed reducing motor (10), and the motor gear (11) is meshed with the outer toothed ring (9) through teeth.

4. The rotary water-cooling environment-friendly air table for heat treatment of metal workpieces as claimed in claim 1, wherein four support wheel frames (24) are fixed on the lower side of the rotary table (5) and are arranged circumferentially, support wheels (25) are rotatably connected to the inner sides of the four support wheel frames (24), and the four support wheels (25) are in rolling connection with the upper side of the table plate (1).

5. The rotary water-cooling environmental-friendly air table for heat treatment of metal workpieces as claimed in claim 1, wherein reinforcing plates (26) are fixed at one end positions of the lower sides of the four iron cage supporting plates (6), and one sides of the four reinforcing plates (26) are fixed with the inner side of the rotary table (5).

6. The rotary water-cooling environment-friendly air table for heat treatment of metal workpieces as claimed in claim 1, wherein four circumferentially arranged table supporting plates (27) are fixed at the edge position of the table (1), lifting screws (28) are rotatably connected at one end positions inside the four table supporting plates (27) through threads, the bottom ends of the four lifting screws (28) are rotatably connected with supporting bottom plates (29), and the upper ends of the four lifting screws (28) are respectively fixed with a turntable.

7. The rotary water-cooling environment-friendly air table for heat treatment of metal workpieces as claimed in claim 6, wherein mounting holes are formed in the four supporting bottom plates (29), and anti-slip pads are arranged at the bottom ends of the four supporting bottom plates (29).

8. The rotary water-cooling environment-friendly air table for heat treatment of metal workpieces as claimed in claim 1, characterized in that the table plate (1) is made of carbon steel, and the thickness of the table plate (1) is 1 cm.

Technical Field

The invention relates to the technical field of metal heat treatment, in particular to a rotary water-cooling environment-friendly air table for heat treatment of a metal workpiece.

Background

The heat treatment refers to a metal which is used for changing the chemical composition and structure on the surface or in the material to obtain the required performance by means of heating, heat preservation and cooling when the metal material is in a solid state, the heat treatment process generally comprises three processes of heating, heat preservation and cooling, sometimes only two processes of heating and cooling, the metal heat treatment is one of important processes in mechanical manufacturing, and compared with other processing processes, the heat treatment generally does not change the shape and the whole chemical composition of a workpiece, but endows or improves the service performance of the workpiece by changing the microscopic structure in the workpiece or changing the chemical composition on the surface of the workpiece. Its feature is to improve the intrinsic quality of the workpiece, which is not normally visible to the naked eye. Cooling a metal workpiece is one of the important steps in metal heat treatment.

At present, a workpiece is usually placed in a carrier in a metal workpiece cooling mode, flowing air is generated through an air blower, and the metal workpiece is cooled through the rapidly flowing air, but the cooling mode is greatly influenced by air temperature, the cooling effect is poor, the cooling efficiency is low, and all positions of the workpiece cannot be uniformly cooled by the cooling mode, so that the processing quality of the workpiece is influenced.

Therefore, the technical personnel in the field provide a rotary water-cooling environment-friendly air table for heat treatment of metal workpieces to solve the problems in the background technology.

Disclosure of Invention

The invention aims to provide a rotary water-cooling environment-friendly air table for heat treatment of metal workpieces, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a rotatory water-cooling environmental protection wind platform of heat treatment of metal work piece, includes the platen, the upside of platen is located central point and puts the department and is fixed with the inner skleeve, the outside cover of inner skleeve is equipped with the connection bearing, the outside cover of connection bearing is equipped with the outer sleeve, the upper end of outer sleeve is fixed with the rotation platform, be provided with rotary driving mechanism between rotation platform and the platen, and the inboard of rotating the platform is fixed with four iron cage backup pads that are the circumference and arrange, four the inside one end of iron cage backup pad all runs through to rotate and is connected with the iron cage pivot, four the upper end of iron cage pivot all is provided with work piece iron cage, and is provided with rotatory link gear between four iron cage pivots and the platen, the upper surface of platen is located one side position department and is provided with the same cooling blast apparatus of three structure, and is three be the arc between the cooling blast apparatus and arrange, rotatory link gear is including four pivot gears that are fixed in four iron cage pivot bottoms and be fixed in the platen The upper side of the fixed rod is positioned at the central position, a fixed gear is fixed at the upper end of the fixed rod, and the fixed gear is meshed with the four rotating shaft gears through teeth.

As a still further scheme of the invention: the cooling and blowing device comprises two fixed vertical plates which are fixed on the upper surface of the bedplate at one side position, the two fixed vertical plates are parallel to each other, a horizontal supporting plate is fixed at the lower end of one side of each of the two fixed vertical plates, a water cooler is arranged at one end of the upper side of the horizontal supporting plate, the water outlet end of the water cooler is connected with a water outlet pipe, two air guide cylinders are arranged between the two fixed vertical plates, motor supports are fixed at one ends of the inner sides of the two air guide cylinders, a blowing motor is arranged at the middle section of one side of each motor support, fan blades are arranged at the driving ends of the two blowing motors, the tail end of the water outlet pipe is connected with a flow dividing pipe, two ends of the flow dividing pipe are respectively inserted into the inner sides of the two air guide cylinders, and two ends of the flow dividing pipe are provided with two atomizing nozzles respectively positioned on the inner sides of the air guide cylinders.

As a still further scheme of the invention: the rotary driving mechanism comprises an outer gear ring fixed on the outer side of the rotating table and a speed reducing motor arranged on the upper surface of the table plate and located at one side of the outer gear ring, a motor gear is arranged at the driving end of the speed reducing motor, and the motor gear is meshed with the outer gear ring through gear teeth.

As a still further scheme of the invention: the lower side of the rotating table is fixedly provided with four supporting wheel frames which are arranged in a circumferential mode, the inner sides of the four supporting wheel frames are rotatably connected with supporting wheels, and the four supporting wheels are in rolling connection with the upper side of the bedplate.

As a still further scheme of the invention: and a reinforcing plate is fixed at one end of the lower side of the iron cage supporting plate, and one side of the reinforcing plate is fixed with the inner side of the rotating table.

As a still further scheme of the invention: the novel table is characterized in that four table supporting plates which are arranged in a circumferential mode are fixed at the edge positions of the table, lifting screws penetrate through and are connected to the positions, located at one ends, of the four table supporting plates in a rotating mode through threads, the bottom ends of the four lifting screws are connected with a supporting bottom plate in a rotating mode, and rotating discs are fixed at the upper ends of the four lifting screws.

As a still further scheme of the invention: four the mounting hole has all been seted up to supporting baseplate's inside, and four supporting baseplate's bottom all is provided with the slipmat.

As a still further scheme of the invention: the bedplate is a component made of carbon steel, and the thickness of the bedplate is 1 cm.

Compared with the prior art, the invention has the beneficial effects that:

1. the cooling air blower can cool air, blow low-temperature air to the surface of the metal workpiece, and cool the metal workpiece, so that the metal workpiece can be cooled quickly, and the cooling efficiency of the metal workpiece is improved;

2. the rotary table is driven to rotate by the rotary driving mechanism, so that four workpiece iron cages are driven to revolve, the workpiece iron cages are driven to rotate by the rotary linkage mechanism, and therefore, the workpiece iron cages rotate while revolving, and cold air can be blown to all the surfaces of the metal workpieces on the inner sides of the workpiece iron cages, so that all the positions of the metal workpieces are uniformly cooled, the cooling efficiency is improved, and the processing quality of the metal workpieces is improved;

3. through rotating the lifting screw, the lifting screw drives the supporting bottom plate to lift through thread meshing, so that the overall height of the device can be adjusted, the device can be flexibly adjusted according to installation conditions, the installation difficulty is reduced, and the practicability is improved.

Drawings

FIG. 1 is a schematic structural view of a rotary water-cooled environmental protection air table for heat treatment of a metal workpiece;

FIG. 2 is a schematic cross-sectional view of a rotary water-cooled environmental protection air table for heat treatment of a metal workpiece;

FIG. 3 is an enlarged schematic view of a rotary water-cooled environmental protection air table for heat treatment of a metal workpiece at A in FIG. 2;

FIG. 4 is an enlarged schematic view of a rotary water-cooled environmental protection air table for heat treatment of a metal workpiece at B in FIG. 2;

FIG. 5 is a schematic bottom view of a rotary water-cooled environmental protection air table for heat treatment of metal workpieces.

In the figure: 1. a platen; 2. an inner sleeve; 3. connecting a bearing; 4. an outer sleeve; 5. a rotating table; 6. an iron cage support plate; 7. an iron cage rotating shaft; 8. a workpiece iron cage; 9. an outer ring gear; 10. a reduction motor; 11. a motor gear; 12. a spindle gear; 13. fixing the rod; 14. fixing a gear; 15. fixing the vertical plate; 16. a horizontal support plate; 17. a water chiller; 18. an air duct; 19. a water outlet pipe; 20. an atomizing spray head; 21. a motor bracket; 22. a blower motor; 23. a fan blade; 24. a support wheel carrier; 25. a support wheel; 26. a reinforcing plate; 27. a platen support plate; 28. a lifting screw; 29. a support base plate; 30. and (4) dividing the tube.

Detailed Description

Referring to fig. 1 to 5, in the embodiment of the present invention, a rotary water-cooling environmental protection air table for heat treatment of a metal workpiece includes a table plate 1, an inner sleeve 2 is fixed at a central position on an upper side of the table plate 1, a connecting bearing 3 is sleeved on an outer side of the inner sleeve 2, an outer sleeve 4 is sleeved on an outer side of the connecting bearing 3, a rotating table 5 is fixed at an upper end of the outer sleeve 4, a rotary driving mechanism is arranged between the rotating table 5 and the table plate 1, four iron cage support plates 6 arranged in a circumferential manner are fixed on an inner side of the rotating table 5, an iron cage rotating shaft 7 is rotatably connected to one inner end of each of the four iron cage support plates 6 in a penetrating manner, a workpiece iron cage 8 is arranged at an upper end of each of the four iron cage rotating shafts 7, a rotary linkage mechanism is arranged between each of the four iron cage rotating shafts 7 and the table plate 1, three cooling air blowing devices having the same structure are arranged at a position on one side of an upper surface of the table plate 1, the three cooling and blowing devices are arranged in an arc shape, the rotary linkage mechanism comprises four rotating shaft gears 12 fixed at the bottom ends of four iron cage rotating shafts 7 and a fixed rod 13 fixed at the upper side of the bedplate 1 and located at the central position, a fixed gear 14 is fixed at the upper end of the fixed rod 13, and the fixed gear 14 is meshed with the four rotating shaft gears 12 through teeth.

In fig. 1 and 4: the cooling and blowing device comprises two fixed vertical plates 15 fixed on the upper surface of the bedplate 1 and positioned at one side position, the two fixed vertical plates 15 are parallel to each other, a horizontal supporting plate 16 is fixed at the lower end position of one side of each fixed vertical plate 15, a water cooler 17 is arranged at one end of the upper side of the horizontal supporting plate 16, a water outlet pipe 19 is connected with the water outlet end of the water cooler 17, two air guide cylinders 18 are arranged between the two fixed vertical plates 15, motor supports 21 are fixed at one ends of the inner sides of the two air guide cylinders 18, blowing motors 22 are arranged at the middle section positions of one sides of the two motor supports 21, fan blades 23 are arranged at the driving ends of the two blowing motors 22, a flow dividing pipe 30 is connected with the tail end of the water outlet pipe 19, two ends of the flow dividing pipe 30 are respectively inserted into the inner sides of the two air guide cylinders 18, and two atomizing nozzles 20 respectively positioned at the inner sides of the air guide cylinders 18 are arranged at two ends of the flow dividing pipe 30, the operation of cold water machine 17 produces cold water, cold water flows to the shunt tubes 30 inboard through outlet pipe 19, then spout into the inboard of guide duct 18 after atomizing through two atomizer 20 at shunt tubes 30 both ends, simultaneously blast motor 22 operation drives flabellum 23 rotatory, flabellum 23 is rotatory to be inhaled outside air to the inboard of guide duct 18, air and the cold water mixture after the atomizing, can reduce the temperature of air fast, low-temperature air blows out through the one end of guide duct 18 under the effect of flabellum 23, low-temperature air is blown the surface at the inboard metal work piece of work piece iron cage 8, carry out cooling treatment to metal work piece, compare in natural wind cooling, the cooling efficiency of this kind of cooling method is higher, can make metal work piece rapid cooling, the processingquality of metal work piece has been improved.

In fig. 1 and 3: the rotary driving mechanism comprises an outer toothed ring 9 fixed on the outer side of the rotating table 5 and a speed reducing motor 10 arranged on the upper surface of the table plate 1 and located at one side of the outer toothed ring 9, a motor gear 11 is arranged at the driving end of the speed reducing motor 10, the motor gear 11 is meshed with the outer toothed ring 9 through teeth, the rotary driving mechanism is used for driving the rotating table 5 to rotate, the rotating table 5 drives the workpiece iron cage 8 to rotate, and metal workpieces on the inner side of the workpiece iron cage 8 are uniformly cooled.

In fig. 3: four supporting wheel frames 24 which are arranged in a circumferential mode are fixed on the lower side of the rotating table 5, supporting wheels 25 are connected to the inner sides of the four supporting wheel frames 24 in a rotating mode, the four supporting wheels 25 are connected with the upper side of the bedplate 1 in a rolling mode, and the supporting wheels 25 are used for supporting the rotating table 5 and improving the rotating stability of the rotating table.

In fig. 3: the lower sides of the four iron cage supporting plates 6 are located at one end and are respectively fixed with a reinforcing plate 26, one side of each reinforcing plate 26 is fixed with the inner side of the rotating table 5, and the reinforcing plates 26 are used for supporting the iron cage supporting plates 6 and improving the stability of the iron cage supporting plates.

In fig. 3: the border position department of platen 1 is fixed with four platen backup pads 27 that are the circumference and arrange, the inside that four platen backup pads 27 are located one end position department and all runs through the rotation through the screw thread and be connected with lifting screw 28, four lifting screw 28's bottom is all rotated and is connected with supporting baseplate 29, and four lifting screw 28's upper end all is fixed with the carousel, through rotating lifting screw 28, lifting screw 28 drives supporting baseplate 29 through the thread engagement and goes up and down, thereby can the holistic height of adjusting device, can adjust according to the installation condition in a flexible way, reduce the installation degree of difficulty, and the practicability is improved.

In fig. 1: mounting holes have all been seted up to four supporting baseplate 29's inside, and four supporting baseplate 29's bottom all is provided with the slipmat, and the mounting hole is convenient fixes supporting baseplate 29, and the slipmat plays anti-skidding effect.

In fig. 1: the bedplate 1 is a member made of carbon steel, the thickness of the bedplate 1 is 1 cm, and the member made of carbon steel has good strength.

The working principle of the invention is as follows: when the device is used, firstly, the device is placed and fixed, the supporting base plate 29 is fixed with the ground by using bolts, so that the whole device is fixed with the ground, then the height of the device is adjusted according to the using condition, the turntable and the lifting screw 28 are rotated, the lifting screw 28 rotates to drive the supporting base plate 29 to lift through threaded engagement, the height of the whole device can be adjusted by lifting the supporting base plate 29, the device is convenient to install and use, after the installation is finished, a metal workpiece is placed on the inner side of the workpiece iron cage 8, then the device is started, the cold water machine 17 operates to generate cold water, the cold water flows to the inner side of the flow dividing pipe 30 through the water outlet pipe 19, then the cold water is atomized by the two atomizing nozzles 20 at the two ends of the flow dividing pipe 30 and then sprayed into the inner side of the air guide pipe 18, meanwhile, the air blowing motor 22 operates to drive the fan blades 23 to rotate, the fan blades 23 rotate to suck external air to the inner side of the air guide pipe 18, and the air is mixed with the atomized cold water, the temperature of the air can be quickly reduced, the low-temperature air is blown out through one end of the air duct 18 under the action of the fan blades 23, the low-temperature air is blown to the surface of the metal workpiece on the inner side of the workpiece iron cage 8 to cool the metal workpiece, compared with natural air cooling, the cooling efficiency of the cooling mode is higher, the metal workpiece can be quickly cooled, and the processing quality of the metal workpiece is improved, meanwhile, the speed reducing motor 10 of the rotary driving mechanism operates to drive the motor gear 11 to rotate, the motor gear 11 rotates to drive the outer gear ring 9 to rotate through tooth meshing, the outer gear ring 9 drives the rotating table 5 to rotate, the rotating table 5 rotates to drive the four iron cage supporting plates 6 on the inner side of the rotating table to rotate, the iron cage supporting plates 6 respectively drive the four iron cage rotating shafts 7 and the four workpiece iron cages 8 to rotate around the fixed gear 14, the four rotating shaft gears 12 rotate around the fixed gear 14 and simultaneously are meshed with the fixed gear 14 through teeth, drive four pivot gears 12 rotation alone, thereby drive work piece iron cage 8 rotation through iron cage pivot 7, thereby can make four work piece iron cages 8 can produce the rotation in round fixed gear 14 pivoted, make each surface homoenergetic of the inboard metal work piece of four work piece iron cages 8 blow to the cold air, thereby make each position of metal work piece obtain even cooling, the cooling efficiency is improved, the processingquality of metal work piece has been improved simultaneously, prevent that the local position of metal work piece from obtaining effectual cooling and leading to its inside atomic structure to distribute inhomogeneously, influence the processingquality of metal work piece.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.