Multidirectional air inlet air cooling temperature control device

Abstract

The utility model discloses a multidirectional air inlet air cooling temperature control device, and particularly relates to the technical field of forge piece air cooling, the multidirectional air inlet air cooling temperature control device comprises a rack unit and a forge piece, the rack unit comprises a shell, the forge piece is placed on the inner side of the shell, a cooling unit is arranged on the shell, and the cooling unit comprises two groups of air guide pipe fittings I and two groups of air guide pipe fittings II; the input ends of the first air guide pipe fittings and the input ends of the second air guide pipe fittings are each provided with a plurality of fans, and the output ends of the two first air guide pipe fittings and the output ends of the two second air guide pipe fittings extend to the inner side of the shell and blow cooling airflow to the forge piece from the front upper direction, the front lower direction, the rear upper direction and the rear lower direction of the shell. By arranging the cooling unit, cooling airflow can be conveyed to the forgings at multiple angles at the same time, cooling efficiency is remarkably improved, meanwhile, the forgings are comprehensively and evenly cooled, the problem that the temperature is not uniform when the forgings are cooled is effectively solved, and the reject ratio of products is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of forging air cooling technology, more specifically, the utility model relates to a multidirectional air inlet air cooling temperature control device. BACKGROUND

[0002] Forging is a kind of processing method that makes metal material plastic deformation by using pressure to obtain required shape and performance. According to the temperature, forging can be divided into hot forging, warm forging and cold forging. Among them, hot forging is carried out above the metal recrystallization temperature, which is the most widely used way, because it can effectively reduce the hardness of the material and improve its plasticity, which is convenient for the forming of forgings.

[0003] Many common mechanical parts are processed and produced by hot forging process (such as flange), and the forgings need to be cooled after being forged into shape. Common cooling processes include natural cooling, air cooling, water cooling and oil cooling, among which, air cooling process is selected by most forging factories because of its low cost and simple operation,

[0004] However, the existing air cooling equipment has too few air inlet directions, generally one-way or two-way air inlet, and can only inlet air from the top or the bottom, but cannot inlet air from the top and the bottom at the same time, which cannot effectively cool the whole forging and is easy to cause local temperature unevenness of the forging, resulting in defects such as organization change, residual stress, crack and deformation of the forging. UTILITY MODEL CONTENT

[0005] The multidirectional air inlet air cooling temperature control device provided by the utility model solves the problem that the temperature of the forging is uneven in the process of cooling by the existing air cooling equipment, resulting in defects such as organization change, residual stress, crack and deformation of the forging.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a multidirectional air inlet air cooling temperature control device, comprising: a rack unit and a forging, the rack unit comprises a shell, the forging is placed inside the shell, a cooling unit is arranged on the shell, the cooling unit comprises two groups of air guide pipe elements one and two groups of air guide pipe elements two, and the input ends of the air guide pipe elements one and two are provided with a plurality of fans, the output ends of the two groups of air guide pipe elements one and two extend to the inside of the shell and blow cooling air flow to the forging from the front upper, front lower, rear upper and rear lower directions of the shell respectively.

[0007] In a preferred embodiment, the shell is provided with a placing unit, the placing unit comprises a support assembly, the support assembly comprises a plurality of staggered support plates, the forgings are placed on the support plates, and each forging is in stable contact with at least two support plates at the same time; the placing unit further comprises a lifting assembly, the lifting assembly comprises a rotating drive element, the rotating drive element is detachably arranged on the shell, the shell is provided with a rotating shaft one, a plurality of cams are fixedly sleeved on the rotating shaft one, the cams are located below the support plates, and the plurality of cams are respectively matched with the corresponding support plates.

[0008] In a preferred embodiment, the placing unit further comprises a cleaning assembly, the cleaning assembly comprises a rotating shaft two, the rotating shaft two is rotatably arranged on the shell, and the rotating shaft one and the rotating shaft two are provided with two groups of transmission assemblies one therebetween, the two groups of transmission assemblies one are arranged at the front and rear ends of the rotating shaft one respectively, and are used for driving the rotating shaft two to rotate synchronously.

[0009] In a preferred embodiment, the shell is provided with a bottom plate, the bottom plate is located below the rotating shaft two, two rotating shaft threes are symmetrically arranged on the bottom plate, reciprocating lead screws are sleeved on the left and right ends of the rotating shaft three, and the rotating shaft three and the rotating shaft two are provided with two groups of transmission assemblies two therebetween, the two groups of transmission assemblies two are arranged at the front and rear ends of the rotating shaft two respectively, and are used for driving the rotating shaft three to rotate.

[0010] In a preferred embodiment, the front and rear corresponding two reciprocating lead screws are provided with adsorption rods, the adsorption rods move back and forth along the length direction of the reciprocating lead screws, and are used for adsorbing the oxidation fragments falling from the forgings.

[0011] In a preferred embodiment, the right side of the shell is provided with a clamping plate, the furnace door is movably arranged on the clamping plate, the left side of the shell is provided with an exhaust pipe element, and the bottom plate is ventilated.

[0012] The beneficial effects of the utility model lie in:

[0013] The utility model discloses a cooling unit is arranged, thereby can simultaneously convey cooling airflow to multiple angles of the forgings, improves the cooling efficiency significantly, and comprehensively and evenly cools the forgings, effectively improves the problem of uneven temperature when the forgings cool, and reduces the product failure rate.

[0014] By setting the support plate that can continuously change the contact position with the forgings, the position of the forgings in contact with the support plate can avoid receiving the blowing of airflow for a long time, and the uniform cooling effect of the forgings is further improved. DRAWINGS

[0015] Figure 1 It is the three-dimensional schematic view of the utility model.

[0016] Figure 2 It is the side structure schematic view of the utility model.

[0017] Figure 3 The structure schematic view of the placing unit part of the utility model.

[0018] Figure 4 The structure schematic view of the lifting assembly part of the utility model.

[0019] Figure 5 The structure schematic view of the supporting assembly part of the utility model.

[0020] The figure mark is: 1, rack unit;11, shell;12, bottom plate;13, furnace door;14, battens;2, cooling unit;21, air guide pipe one;22, air guide pipe two;23, fan;3, placing unit;31, supporting assembly;311, limit rod;312, supporting plate;313, clamping plate;32, lifting assembly;321, rotation driving part;322, pivot one;323, cam;324, transmission assembly one;33, cleaning assembly;331, pivot two;332, transmission assembly two;333, pivot three;334, adsorption rod;4, forge piece;5, air exhaust pipe. Specific implementation

[0021] The following further describes the present application in detail in conjunction with the drawings, and it is necessary to point out here that the following specific implementation is only used to further illustrate the present application, and cannot be understood as limiting the protection scope of the present application, and the skilled in the art can make some non-essential improvements and adjustments to the present application according to the above application content.

[0022] Refer to the description attached Figures 1 to 5 , multi-directional air inlet air-cooled temperature control device, including: rack unit 1 and forge piece 4, rack unit 1 includes shell 11, forge piece 4 is placed inside shell 11, shell 11 is provided with cooling unit 2, cooling unit 2 includes two groups of air guide pipe one 21 and two groups of air guide pipe two 22, and the input end of air guide pipe one 21 and air guide pipe two 22 is provided with a plurality of fans 23, the output end of two groups of air guide pipe one 21 and two groups of air guide pipe two 22 extends to the inside of shell 11, and respectively from the front, front, rear and rear four directions of shell 11 to forge piece 4 blows down temperature airflow.

[0023] It should be noted that the fan 23 can select to suck in normal temperature air or external low temperature gas source according to the actual situation.

[0024] In the embodiment, the specific implementation scenario is that the forged workpieces 4 are uniformly placed on the support plates 312, and each workpiece 4 is in stable contact with at least two support plates 312 at the same time to avoid excessive deviation of the center of gravity and instability, then the furnace door 13 is closed, and the fan 23 and the rotating driving member 321 are started, and the airflow delivered by the plurality of fans 23 is blown to the surface of the workpieces 4 from multiple directions of up, down, left and right at the same time through the guiding effect of the two groups of air guide pipes one 21 and the two groups of air guide pipes two 22, so that the workpieces 4 can be sufficiently and uniformly cooled.

[0025] Referring to the drawings Figures 1 to 5 In the embodiment, the housing 11 is provided with a placing unit 3, the placing unit 3 includes a support assembly 31, the support assembly 31 includes a plurality of support plates 312 arranged in a staggered manner, the workpieces 4 are placed on the support plates 312, and each workpiece 4 is in stable contact with at least two support plates 312 at the same time; the placing unit 3 further includes a lifting assembly 32, the lifting assembly 32 includes a rotating driving member 321, the rotating driving member 321 is detachably arranged on the housing 11, the housing 11 is provided with a rotating shaft one 322, a plurality of cams 323 are fixedly sleeved on the rotating shaft one 322, the cams 323 are located below the support plates 312, and the plurality of cams 323 are respectively matched with the corresponding support plates 312.

[0026] It should be noted that the rotating driving member 321 can adopt a motor or other devices with similar structures known to those skilled in the art, the specifications, sizes and densities of the cams 323 and the support plates 312 can be adjusted according to actual conditions, and the contact position between the support plates 312 and the workpieces 4 is continuously changed, so that the position of the workpieces 4 in contact with the support plates 312 can not be subjected to the blowing of the airflow for a long time, and the overall and uniform cooling effect of the workpieces 4 is ensured.

[0027] Referring to the drawings Figure 3 and Figure 4 In the embodiment, the placing unit 3 further includes a cleaning assembly 33, the cleaning assembly 33 includes a rotating shaft two 331, the rotating shaft two 331 is rotatably arranged on the housing 11, the rotating shaft one 322 and the rotating shaft two 331 are provided with two groups of transmission assemblies one 324 therebetween, the two groups of transmission assemblies one 324 are respectively arranged at the front and rear ends of the rotating shaft one 322, and are used to drive the rotating shaft two 331 to synchronously rotate.

[0028] It should be noted that the transmission assembly one 324 can adopt a gear and sprocket structure or other devices with similar structures known to those skilled in the art.

[0029] Referring to the drawings Figure 3 and Figure 4In the embodiment, the bottom plate 12 is arranged in the shell 11 and is below the rotating shaft two 331, two rotating shaft threes 333 are symmetrically arranged on the bottom plate 12, reciprocating lead screws are sleeved on the left and right ends of the rotating shaft three 333, and the rotating shaft three 333 and the rotating shaft two 331 are provided with two groups of transmission assemblies two 332.

[0030] It should be noted that the transmission assembly two 332 can adopt a worm gear structure or other similar structures known to those skilled in the art.

[0031] Referring to the drawings Figure 3 and Figure 4 In the embodiment, the suction rods 334 are arranged on the two reciprocating lead screws corresponding in front and back, and the suction rods 334 move back and forth along the length direction of the reciprocating lead screws, and are used for sucking the oxide fragments falling from the forge piece 4.

[0032] It should be noted that the suction rods 334 can adopt a magnetic suction element, an electromagnetic suction device or other similar structures known to those skilled in the art, and the common flanges are basically made of iron or steel materials, and the oxide iron falling from the forge piece 4 can be effectively collected by the suction rods 334, so as to facilitate cleaning.

[0033] Referring to the drawings Figure 1 and Figure 5 In the embodiment, the shell 11 is provided with the flaps 14 on the right side, the furnace door 13 is movably arranged on the flaps 14, the shell 11 is provided with the exhaust pipe 5 on the left side, and the bottom plate 12 is ventilated.

[0034] It should be noted that the furnace door 13 can be opened and closed by using a lifting device or other similar structures known to those skilled in the art, and the bottom plate 12 can be provided with a wire mesh, a ventilation plate or other similar structures known to those skilled in the art.

[0035] The above-described embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but it cannot be understood as the limitation of the utility model patent scope. It should be noted that for those skilled in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which belong to the protection scope of the utility model.

Claims

1. A multi-directional air intake air-cooled temperature control device, comprising: The rack unit (1) and the forge piece (4), the rack unit (1) includes a shell (11), and the forge piece (4) is placed inside the shell (11), characterized by the shell (11) is provided with a cooling unit (2), the cooling unit (2) includes two groups of air guide pipe one (21) and two groups of air guide pipe two (22), and the input end of air guide pipe one (21) and air guide pipe two (22) is provided with a plurality of fans (23), the output end of two groups of air guide pipe one (21) and two groups of air guide pipe two (22) extends to the inside of the shell (11), and cooling airflow is blown to the forge piece (4) from the front upper, front lower, rear upper and rear lower four directions of the shell (11) respectively.

2. The multi-way air intake air-cooled temperature control device of claim 1, wherein, The shell (11) is provided with a placing unit (3) inside, the placing unit (3) includes a support assembly (31), the support assembly (31) includes a plurality of staggered support plates (312), the forge piece (4) is placed on the support plate (312), and each forge piece (4) is stably contacted with at least two support plates (312) simultaneously;The placing unit (3) further includes a lifting assembly (32), the lifting assembly (32) includes a rotary drive (321), the rotary drive (321) is detachably arranged on the shell (11), the shell (11) is provided with a rotating shaft one (322), a plurality of cams (323) are fixedly sleeved on the rotating shaft one (322), the cam (323) is located below the support plate (312), and a plurality of cams (323) are respectively matched with corresponding support plates (312).

3. The multi-way air intake air-cooled temperature control device of claim 2, wherein, The placing unit (3) further includes a cleaning assembly (33), the cleaning assembly (33) includes a rotating shaft two (331), the rotating shaft two (331) is rotatably arranged on the shell (11), the rotating shaft one (322) and the rotating shaft two (331) are provided with two groups of transmission assemblies one (324), the two groups of transmission assemblies one (324) are respectively arranged at the front and rear ends of the rotating shaft one (322), for driving the rotating shaft two (331) to rotate synchronously.

4. The multi-way air intake air-cooled temperature control device of claim 3, wherein, The shell (11) is provided with a bottom plate (12) inside, the bottom plate (12) is located below the rotating shaft two (331), the bottom plate (12) is symmetrically provided with two rotating shaft threes (333), the left and right ends of the rotating shaft three (333) are sleeved with reciprocating lead screws, the rotating shaft three (333) and the rotating shaft two (331) are provided with two groups of transmission assemblies two (332), the two groups of transmission assemblies two (332) are respectively arranged at the front and rear ends of the rotating shaft two (331), for driving the rotating shaft three (333) to rotate.

5. The multi-way air intake air-cooled temperature control device of claim 4, wherein, The corresponding two reciprocating lead screws are provided with suction rods (334), the suction rods (334) move back and forth along the length direction of the reciprocating lead screw, for adsorbing the oxide fragments falling from the forge piece (4).

6. The multi-way air intake air-cooled temperature control device of claim 5, wherein, The right side of the shell (11) is provided with a clamping plate (14), the furnace door (13) is movably arranged on the clamping plate (14), the left side of the shell (11) is provided with an air exhaust pipe (5), and the bottom plate (12) is ventilated.

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