A spinning device for producing the wind cap of a roof fan

Abstract

The present invention provides a spinning device for the production of a roof fan cowl, belonging to the technical field of fan manufacturing. It includes a base, and a machine tool housing is arranged on the outer side of the base. A control panel is arranged on the outer side of the machine tool housing, and a machine tool cabinet door is arranged on one side of the machine tool housing. An inclined rail frame is arranged at the top of the base. It further includes an auxiliary component, and the auxiliary component is installed at the top of the base and is used for clamping and blanking of the workpiece to be processed. By setting an oiling component, during the spinning process, the outflow of the spinning drawing oil can be adjusted in stages according to the displacement of the spinning wheel to lubricate and cool the processing, and the spinning drawing oil is adsorbed inside the nylon rope, improving the utilization rate of the spinning drawing oil and reducing the possibility of excessive splashing of the spinning drawing oil during processing.

Description

Technical Field

[0001] The present invention relates to the technical field of fan manufacturing, and particularly relates to a spinning device for manufacturing a roof fan cowl. Background Art

[0002] Large axial-flow roof fans have the advantages of large air volume, low noise, and easy maintenance, and are widely used in the ventilation system of the nuclear power conventional island. The roof fans used in the conventional island ventilation system generally have a large diameter and need to be equipped with large-diameter cowls. Since nuclear power plants are built by the sea, there are relatively high corrosion resistance requirements for the cowls of roof fans, and it is usually required to use stainless steel materials to manufacture the cowls of roof fans.

[0003] The existing spinning equipment for manufacturing fan cowls is carried out by grading and spinning the fan cowls in a splicing manner. During the processing, the spinning drawing oil plays a role in cooling and lubrication. Usually, the operator dips a brush into it and applies it to the surface of the blank. The amount of oil is subjectively judged by the operator. During production, the rotation of the blank and the spinning wheel easily causes the spinning drawing oil to splash, resulting in low utilization rate. At the same time, after spinning, it is not convenient to directly place the surface due to the attachment of spinning drawing oil and processing impurities, and the parts need to be wiped before they can be placed uniformly. Limited by the shape of the workpiece, manual wiping takes a long time, and some angles are not convenient for wiping. Therefore, the present application provides a spinning device for manufacturing a roof fan cowl to meet the requirements. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a spinning device for manufacturing a roof fan cowl to solve the problems that the existing spinning drawing oil plays a role in cooling and lubrication. Usually, the operator dips a brush into it and applies it to the surface of the blank. The amount of oil is subjectively judged by the operator. During production, the rotation of the blank and the spinning wheel easily causes the spinning drawing oil to splash, resulting in low utilization rate. At the same time, after spinning, it is not convenient to directly place the surface due to the attachment of spinning drawing oil and processing impurities, and the parts need to be wiped before they can be placed uniformly. Limited by the shape of the workpiece, manual wiping takes a long time, and some angles are not convenient for wiping.

[0005] To solve the above technical problems, the present invention provides the following technical solutions:

[0006] A spinning device for producing a roof fan cowl, comprising a base, with a machine tool housing arranged on the outer side of the base, a control panel arranged on the outer side of the machine tool housing, a machine tool cabinet door arranged on one side of the machine tool housing, an inclined rail frame arranged on the top end of the base, and further comprising an auxiliary component, the auxiliary component is installed on the top end of the base and is used for clamping and blanking of the workpiece to be processed, a spinning component, the spinning component is installed on one side of the inclined rail frame and is used for spinning the workpiece to be processed, an oiling component, the oiling component is installed on one side of the spinning component and is used for applying spinning drawing oil to the workpiece to be processed during the spinning process to avoid damaging the die and the workpiece during the spinning process, and a cleaning component, the cleaning component is installed on one side of the spinning component and is used for cleaning the spinning drawing oil on the surface of the workpiece after the spinning process is completed.

[0007] Optionally, the auxiliary component includes a first slide rail, the first slide rail is installed on the top end of the base, two first sliding blocks are equidistantly installed on the outer side of the first slide rail, the first sliding blocks slide on the outer side of the first slide rail, an electric control turntable one is installed on the top end of each first sliding block, and a first mounting frame is respectively installed on the top end of each electric control turntable one.

[0008] Optionally, an electromagnet is installed on one side of each first mounting frame, a clamping module is installed at the end of one first mounting frame, a heat dissipation fan is installed on the opposite side of the clamping module, the heat dissipation fan is installed inside the first mounting frame, a spinning die is installed at the end of one of the electromagnets, a mounting side plate is installed on the outer side of the first slide rail, and a main shaft is installed on one side of the mounting side plate.

[0009] Optionally, the spinning component includes a second sliding block, the second sliding block is installed on the outer side of the inclined rail frame, the second sliding block slides on the outer side of the inclined rail frame, and an electric control turntable two is installed at the end of the second sliding block.

[0010] Optionally, a second mounting frame is installed on the top end of the electric control turntable two, an electric push rod one is installed on one side of the second mounting frame, the telescopic end of the electric push rod one is connected to a mounting seat, and a spinning wheel is nested and installed inside the mounting seat.

[0011] Optionally, the spinning wheel rotates inside the mounting seat, a clamping rod is nested and installed on one side of the mounting seat, the clamping rod is installed on one side of the second mounting frame, an electric push rod two is connected to one side of the second mounting frame, and a clamping block is connected to the telescopic end of the electric push rod two.

[0012] Optionally, the oiling component includes an oil tank installed at the top of the base. The oil tank is connected to a storage barrel through a pipeline. The storage barrel is installed inside the second mounting frame. A filling pipe is nested at the end of the storage barrel. Three filling holes are equidistantly arranged on the side wall of the filling pipe. A contact head is nested and installed inside the filling pipe.

[0013] Optionally, the contact head slides inside the filling pipe. A piston plate is connected to the tail end of the contact head. Two nylon ropes are symmetrically arranged below the contact head. The outer surface of the nylon ropes contacts the spinning wheel. Elastic rods are respectively nested inside the two nylon ropes. The ends of the two elastic rods are connected to a mounting frame, and the mounting frame is installed inside the second mounting frame.

[0014] Optionally, the cleaning component includes a support frame installed on one side of the second mounting frame. A rotating shaft is installed inside the support frame. A sponge roller is sleeved outside the rotating shaft. A collection box is installed inside the support frame.

[0015] Optionally, oil-absorbing paper is placed inside the collection box. A collection plate is installed above the collection box. Two scrapers are symmetrically installed on both sides of the collection plate. Each scraper contacts the outer surface of the sponge roller.

[0016] Compared with the prior art, the present invention has at least the following beneficial effects:

[0017] In the above solution, by setting the oiling component, during the spinning process, it can be adjusted in stages according to the displacement of the spinning wheel to flow out the spinning stretching oil for lubricating and cooling the processing. Moreover, the spinning stretching oil is adsorbed inside the nylon ropes, improving the utilization rate of the spinning stretching oil and reducing the possibility of excessive splashing of the spinning stretching oil during processing, avoiding the problem of scratches on the surface of the spun workpiece during spinning processing.

[0018] By setting the cleaning component, the sponge roller can adsorb the waste spinning stretching oil and processing impurities on the surface of the workpiece. At the same time, the scraper can scrape the adsorbed substances on the surface of the sponge roller to ensure the self-cleaning of the surface of the sponge roller. The scraped substances are adsorbed by the oil-absorbing paper for unified treatment, facilitating the wiping of the spinning stretching oil, avoiding the need for a large amount of time for manual wiping, and at the same time increasing the service life of the sponge roller itself.

[0019] By setting the spinning component, through the clamping action between the clamping block and the clamping rod, the spinning wheel can adjust the telescopic amount according to the size of the processing blank before the processing and perform clamping self-locking, improving the stability of the spinning processing, enabling the device to be applicable to spinning processing of various sizes. At the same time, the heat dissipation fan is beneficial for quickly dissipating heat from the processed workpiece. Description of the Drawings

[0020] The accompanying drawings incorporated herein and constituting a part of the specification illustrate embodiments of the present invention and, together with the specification, are further used to explain the principles of the present invention and enable those skilled in the relevant art to implement and use the present invention.

[0021] Figure 1 It is a schematic three-dimensional structure diagram of a spinning device for the production of a roof fan cowl;

[0022] Figure 2 It is a schematic cross-sectional view of the three-dimensional structure of a spinning device for the production of a roof fan cowl;

[0023] Figure 3 It is a schematic three-dimensional structure diagram of an auxiliary component;

[0024] Figure 4 It is a schematic three-dimensional structure diagram of a spinning component;

[0025] Figure 5 It is a schematic three-dimensional structure diagram of the assembly of a spinning component and an oiling component;

[0026] Figure 6 For Figure 5 The enlarged three-dimensional structure diagram of A in

[0027] Figure 7 It is a schematic three-dimensional structure diagram of an oiling component;

[0028] Figure 8 For Figure 7 The enlarged three-dimensional structure diagram of B in

[0029] Figure 9 It is a schematic three-dimensional structure diagram of a cleaning component;

[0030] Figure 10 For Figure 9 The enlarged three-dimensional structure diagram of C in

[0031] Figure 11 It is a schematic three-dimensional structure diagram of the assembly of a spinning component, an oiling component and a cleaning component;

[0032] Figure 12 For Figure 11 The enlarged three-dimensional structure diagram of D in

[0033] Reference numerals:

[0034] 1. Base; 2. Machine tool housing; 3. Control panel; 4. Machine tool cabinet door; 5. Inclined rail frame; 6. Auxiliary component; 61. First slide rail; 62. First sliding block; 63. First electric control turntable; 64. First mounting frame; 65. Electromagnet; 66. Clamping module; 67. Cooling fan; 68. Spinning die; 69. Mounting side plate; 610. Main shaft; 7. Spinning component; 71. Second sliding block; 72. Second electric control turntable; 73. Second mounting frame; 74. First electric push rod; 75. Mounting seat; 76. Spinning wheel; 77. Clamping rod; 78. Second electric push rod; 79. Clamping block; 8. Oil coating component; 81. Oil tank; 82. Storage barrel; 83. Filling pipe; 84. Filling hole; 85. Contact head; 86. Piston plate; 87. Nylon rope; 88. Elastic rod; 89. Mounting frame; 9. Cleaning component; 91. Support frame; 92. Rotating shaft; 93. Sponge roller; 94. Collection box; 95. Oil absorbent paper; 96. Collection plate; 97. Scraper.

[0035] As shown in the figure, in order to clearly implement the structure of the embodiments of the present invention, specific structures and devices are marked in the figure. However, this is only for schematic needs and is not intended to limit the present invention to this specific structure, device and environment. According to specific needs, those of ordinary skill in the art can adjust or modify these devices and environments. Detailed implementation manners

[0036] The following will describe in detail a spinning device for producing a roof fan wind cap provided by the present invention with reference to the accompanying drawings and specific embodiments. At the same time, it should be noted here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments. For some well-known technologies, those skilled in the art can also adopt other alternative methods for implementation; moreover, the accompanying drawings are only for more specifically describing the embodiments and are not intended to specifically limit the present invention.

[0037] It should be pointed out that in the specification, when referring to "an embodiment", "embodiment", "exemplary embodiment", "some embodiments", etc., it indicates that the described embodiment may include specific features, structures or characteristics, but not necessarily every embodiment includes such specific features, structures or characteristics. In addition, when combining an embodiment to describe a specific feature, structure or characteristic, implementing such a feature, structure or characteristic in combination with other embodiments (whether explicitly described or not) should be within the knowledge scope of those skilled in the relevant art.

[0038] Generally, terms can be understood at least in part from their use in context. For example, depending at least in part on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or can be used to describe a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood to not necessarily be intended to convey a set of exclusive factors, but rather can alternatively, depending at least in part on the context, allow for the existence of other factors that are not necessarily explicitly described.

[0039] It can be understood that the meanings of "on", "above", and "over" in the present invention should be interpreted in the broadest manner such that "on" not only means "directly on" something, but also includes the meaning of being "on" something with intervening features or layers therebetween, and "above" or "over" not only means "above" or "over" something, but can also include the meaning of being "above" or "over" something with no intervening features or layers therebetween.

[0040] In addition, spatial relative terms such as "under", "below", "lower", "above", "upper", etc. can be used herein for convenience of description to describe the relationship of one element or feature to another or other elements or features, as shown in the drawings. The spatial relative terms are intended to cover different orientations in the use or operation of the device in addition to the orientation depicted in the drawings. The device can be oriented in other ways, and the spatial relative descriptors used herein can be correspondingly interpreted similarly.

[0041] As Figures 1 to 12 shown, an embodiment of the present invention provides a spinning device for producing a roof fan cowl, including a base 1, a machine tool housing 2 is arranged on the outer side of the base 1, a control panel 3 is arranged on the outer side of the machine tool housing 2, a machine tool cabinet door 4 is arranged on one side of the machine tool housing 2, an inclined rail frame 5 is arranged on the top end of the base 1, and further includes an auxiliary assembly 6. The auxiliary assembly 6 is installed on the top end of the base 1, and the auxiliary assembly 6 is used for clamping and blanking of the workpiece to be processed. A spinning assembly 7 is installed on one side of the inclined rail frame 5, and the spinning assembly 7 is used for spinning the workpiece to be processed. An oiling assembly 8 is installed on one side of the spinning assembly 7, and the oiling assembly 8 is used for applying spinning drawing oil to the workpiece to be processed during the spinning process to avoid damage to the mold and the workpiece during the spinning process. A cleaning assembly 9 is installed on one side of the spinning assembly 7, and the cleaning assembly 9 is used for cleaning the spinning drawing oil on the surface of the workpiece after the spinning process is completed.

[0042] As Figures 2 to 4As shown, the auxiliary component 6 includes a first slide rail 61, which is installed at the top of the base 1. Two first sliding blocks 62 are equidistantly installed on the outer side of the first slide rail 61. The first sliding blocks 62 slide on the outer side of the first slide rail 61. An electric control turntable 63 is installed at the top of each first sliding block 62. An installation frame 64 is installed at the top of each electric control turntable 63 respectively. An electromagnet 65 is installed on one side of each installation frame 64. A clamping module 66 is installed at the end of one installation frame 64. A heat dissipation fan 67 is installed on the opposite side of the clamping module 66. The heat dissipation fan 67 is installed inside the installation frame 64. A spinning die 68 is installed at the end of one of the electromagnets 65. An installation side plate 69 is installed on the outer side of the first slide rail 61. A main shaft 610 is installed on one side of the installation side plate 69.

[0043] By setting the auxiliary component 6, the operator places the spinning blank between the spinning die 68 and the main shaft 610 on the installation side plate 69. Through the control panel 3, a first sliding block 62 slides on the outer side of the first slide rail 61, so that the spinning die 68 and the electric control turntable 63 connected to the top of the corresponding first sliding block 62 move towards the side close to the main shaft 610, enabling the main shaft 610 and the spinning die 68 to clamp the spinning blank. Subsequently, the operator controls the spinning wheel 76 to process the spinning blank through the control panel 3. The operator can control the electromagnet 65 on one side of the spinning die 68 through the control panel 3 and replace the spinning die 68 by turning off the electromagnet 65. After the processing is completed, the electric control turntable 63 drives the installation frame 64 and the spinning die 68 to rotate 180°. Subsequently, through the sliding of the first sliding block 62 on the outer side of the first slide rail 61, the spinning die 68 drives the processed workpiece to move towards the clamping module 66. The electromagnet 65 on one side of the clamping module 66 is powered on to adsorb the workpiece, enabling the clamping module 66 to tightly clamp the workpiece. Subsequently, the electric control turntable 63 rotates 180° to enable the clamping module 66 to clamp the workpiece and move towards the discharge port side of the machine tool housing 2. The heat dissipation fan 67 can dissipate heat from the processed workpiece. By turning off the power supply of the electromagnet 65 on one side of the clamping module 66, the clamping of the workpiece by the clamping module 66 is loosened, enabling the workpiece to fall into the discharge port of the machine tool housing 2.

[0044] As Figures 4 to 6As shown, the spinning assembly 7 includes a second sliding block 71 which is installed on the outer side of the inclined rail frame 5. The second sliding block 71 slides on the outer side of the inclined rail frame 5. An electric control turntable 72 is installed at the end of the second sliding block 71. An installation frame 73 is installed at the top of the electric control turntable 72. An electric push rod 74 is installed on one side of the installation frame two 73. The telescopic end of the electric push rod 74 is connected to an installation seat 75. A spinning wheel 76 is nested and installed inside the installation seat 75. The spinning wheel 76 rotates inside the installation seat 75. A clamping rod 77 is nested and installed on one side of the installation seat 75. The clamping rod 77 is installed on one side of the installation frame two 73. An electric push rod 78 is connected to one side of the installation frame two 73. The telescopic end of the electric push rod 78 is connected to a clamping block 79. Through the clamping action between the clamping block 79 and the clamping rod 77, before the spinning process, the telescopic amount of the spinning wheel 76 can be adjusted according to the size of the processed blank, and clamping self-locking is carried out to improve the stability of the spinning process, so that the device can be applied to spinning processes of various sizes.

[0045] By setting the spinning assembly 7, when spinning processing is carried out, the control panel 3 controls the electric push rod 74 to push the installation seat 75. (In the initial state, the electric push rod 74 is fully extended) to make the spinning wheel 76 inside the installation seat 75 contact the surface of the spun blank. The second sliding block 71 slides on the inclined rail frame 5. At the same time, the electric control turntable 72 cooperates with the main shaft 610 to carry out spinning forming processing on the spun blank during rotation. The installation seat 75 slides on the outside of the clamping rod 77 to assist the installation seat 75 and the spinning wheel 76 to slide smoothly following the telescopic amount of the electric push rod 74. When the electric push rod 74 stops contracting, the electric push rod 78 is started. The extending end of the electric push rod 78 drives the clamping block 79 to move towards the tooth block of the clamping rod 77, so that the clamping block 79 and the clamping rod 77 are clamped with each other, so that the positions of the installation seat 75 and the spinning wheel 76 can be fixed, avoiding the problem that the surface of the spun workpiece is scratched due to the change of the extending distance of the spinning wheel 76 during spinning processing.

[0046] As Figure 7 、 Figure 8 and Figure 10As shown, the oiling assembly 8 includes an oil tank 81, which is installed at the top of the base 1. The oil tank 81 is connected to a storage barrel 82 through a pipeline. The storage barrel 82 is installed inside the second mounting frame 73. A filling pipe 83 is nested at the end of the storage barrel 82. Three groups of filling holes 84 are equidistantly arranged on the side wall of the filling pipe 83. A contact head 85 is nested and installed inside the filling pipe 83. The contact head 85 slides inside the filling pipe 83. The tail end of the contact head 85 is connected to a piston plate 86. Two nylon ropes 87 are symmetrically arranged below the contact head 85. The outer surface of the nylon ropes 87 is in contact with the spinning wheel 76. Elastic rods 88 are nested inside the two nylon ropes 87 respectively. The elastic rods 88 are made of rubber material. The ends of the two elastic rods 88 are connected to a mounting frame 89. The mounting frame 89 is installed inside the second mounting frame 73.

[0047] By setting the oiling assembly 8, during the spinning process, first, when the spinning wheel 76 follows the first electric push rod 74 and contracts inward, the spinning wheel 76 squeezes the contact head 85. The elastic rods 88 inside the mounting frame 89 are deformed under the extrusion. The nylon ropes 87 outside the elastic rods 88 are closely attached to the surface of the spinning wheel 76, causing the contact head 85 to slide inward inside the filling pipe 83. As a result, the filling holes 84 on the inner wall of the filling pipe 83 are no longer blocked, and the spinning stretching oil flows out from the storage barrel 82 into the unblocked filling holes 84. Through the extrusion strength of the spinning wheel 76 on the contact head 85, the deeper the contact head 85 slides inward inside the filling pipe 83, the more the three groups of filling holes 84 leak, and the greater the amount of spinning stretching oil flowing out. The piston plate 86 is at the top of the filling pipe 83 to limit the contact head 85 and prevent the contact head 85 from sliding out of the filling pipe 83. When the spinning stretching oil flows on the surface of the spinning wheel 76, it is adsorbed by the two nylon ropes 87. At the same time, when the oil in the storage barrel 82 is insufficient, the oil tank 81 can fill the inside of the storage barrel 82 through a filling module (not marked in the figure) via a pipeline. Through the rotation of the spinning wheel 76 during the spinning process, the surface of the spinning wheel 76 is always attached with spinning stretching oil, enabling the spinning process to be lubricated and cooled by the spinning stretching oil flowing out in a graded manner according to the displacement of the spinning wheel 76. At the same time, the nylon ropes 87 can store the spinning stretching oil. The spinning stretching oil is adsorbed inside the nylon ropes 87, improving the utilization rate of the spinning stretching oil and reducing the possibility of excessive splashing of the spinning stretching oil during processing.

[0048] As Figures 10 to 12As shown, the cleaning component 9 includes a support frame 91. The support frame 91 is installed on one side of the second mounting frame 73. A rotating shaft 92 is installed inside the support frame 91. A sponge roller 93 is sleeved and installed outside the rotating shaft 92. A collection box 94 is installed inside the support frame 91. Oil-absorbing paper 95 is placed inside the collection box 94. A collection plate 96 is installed above the collection box 94. Two scraping plates 97 are symmetrically installed on both sides of the collection plate 96. The scraping plates 97 are made of silica gel material. Each scraping plate 97 is in contact with the outer surface of the sponge roller 93.

[0049] By setting the cleaning component 9, after the production of the wind cap by spinning is completed, the electric control turntable 2 is controlled by the control panel 3 to rotate the second mounting frame 73, so that the support frame 91 is rotated to be near the spun wind cap workpiece. The sponge roller 93 is in contact with the surface of the workpiece. The control panel 3 is used to control the second sliding block 71 to slide outside the inclined rail frame 5. When the spinning die 68 rotates, the surface of the wind cap workpiece is wiped with spinning drawing oil. The sponge roller 93 rotates outside the rotating shaft 92. The scraping plate 97 is outside the rotating sponge roller 93 and is used to scrape off the waste liquid of the spinning drawing oil absorbed in the sponge roller 93. At the same time, the processing impurities and the waste liquid of the spinning drawing oil adhered to the surface of the sponge roller 93 are scraped off to ensure the self-cleaning of the surface of the sponge roller 93. The scraped impurities and the waste liquid of the spinning drawing oil enter the collection box 94 through the slot holes on the surface of the collection plate 96. The oil-absorbing paper 95 adsorbs the waste liquid of the spinning drawing oil and the processing impurities. The operator collects and replaces the oil-absorbing paper 95 inside by pulling out the collection box 94. The sponge roller 93 can adsorb the waste liquid of the spinning drawing oil and the processing impurities on the surface of the workpiece. At the same time, the scraping plate 97 can scrape off the adsorbed substances on the surface of the sponge roller 93 to ensure the self-cleaning of the surface of the sponge roller 93. The scraped substances are adsorbed by the oil-absorbing paper 95 for unified treatment, which is convenient for wiping the spinning drawing oil, reduces the wiping time required for manual operation, and improves the service life of the sponge roller 93 itself.

[0050] The working principle of the technical solution provided by the present invention is as follows:

[0051] The operator places the spinning blank between the spinning die 68 and the main shaft 610 on the mounting side plate 69, and slides a slider-1 62 on the outside of the slide rail-1 61 through the control panel 3, so that the spinning die 68 and the electric control turntable-1 63 connected to the top of the corresponding slider-1 62 move towards the side close to the main shaft 610, enabling the main shaft 610 and the spinning die 68 to clamp the spinning blank. Subsequently, the operator controls the spinning wheel 76 to process the spinning blank through the control panel 3. The operator can control the electromagnet 65 on one side of the spinning die 68 through the control panel 3 and replace the spinning die 68 by turning off the electromagnet 65. After the processing is completed, the electric control turntable-1 63 drives the mounting frame-1 64 and the spinning die 68 to rotate 180°. Subsequently, through the sliding of the slider-1 62 on the outside of the slide rail-1 61, the spinning die 68 drives the processed workpiece to move towards the clamping module 66, energizes the electromagnet 65 on one side of the clamping module 66, adsorbs the workpiece, enables the clamping module 66 to tightly clamp the workpiece. Subsequently, the electric control turntable-1 63 rotates 180° to enable the clamping module 66 to clamp the workpiece and move towards the discharge port side of the machine tool housing 2. The heat dissipation fan 67 can dissipate heat from the processed workpiece. By de-energizing the electromagnet 65 on one side of the clamping module 66, the clamping of the workpiece by the clamping module 66 is loosened, enabling the workpiece to fall into the discharge port of the machine tool housing 2.

[0052] During spinning processing, the control panel 3 controls the electric push rod-1 74 to push the mounting seat 75. (In the initial state, the electric push rod-1 74 is fully extended) to make the spinning wheel 76 inside the mounting seat 75 contact the surface of the spinning blank. The slider-2 71 slides on the inclined rail frame 5, and at the same time, the electric control turntable-2 72 cooperates with the main shaft 610 to perform spinning forming processing on the spinning blank during rotation. The mounting seat 75 slides on the outside of the clamping rod 77 to assist the mounting seat 75 and the spinning wheel 76 to slide smoothly following the telescopic amount of the electric push rod-1 74. When the electric push rod-1 74 stops contracting, the electric push rod-2 78 is started. The extending end of the electric push rod-2 78 drives the clamping block 79 to move towards the tooth block of the clamping rod 77, so that the clamping block 79 and the clamping rod 77 are mutually clamped, thereby fixing the positions of the mounting seat 75 and the spinning wheel 76, avoiding the problem that the surface of the spun workpiece is scratched due to the change in the extending distance of the spinning wheel 76 during spinning processing.

[0053] During the spinning process, first, as the spinning wheel 76 follows the electric push rod 74 and contracts inward, the spinning wheel 76 squeezes the contact head 85. The elastic rod 88 inside the mounting frame 89 is squeezed and deformed. The nylon rope 87 outside the elastic rod 88 clings to the surface of the spinning wheel 76, causing the contact head 85 to slide inward along the filling pipe 83. As a result, the filling holes 84 on the inner wall of the filling pipe 83 are no longer blocked, allowing the spinning and stretching oil to flow out from the storage barrel 82 into the unblocked filling holes 84. Through the extrusion strength of the spinning wheel 76 on the contact head 85, the deeper the contact head 85 slides inward along the filling pipe 83, the more the three groups of filling holes 84 leak, and the greater the amount of spinning and stretching oil flowing out. The piston plate 86 at the top of the filling pipe 83 is used to limit the position of the contact head 85 to prevent the contact head 85 from sliding out of the filling pipe 83. When the spinning and stretching oil flows on the surface of the spinning wheel 76, it is adsorbed by the two nylon ropes 87. At the same time, when the oil in the storage barrel 82 is insufficient, the fuel tank 81 can fill the inside of the storage barrel 82 through a filling module (not marked in the figure) via a pipeline. Through the rotation of the spinning wheel 76 during the spinning process, the surface of the spinning wheel 76 is always attached with spinning and stretching oil, enabling the spinning process to adjust the outflow of spinning and stretching oil in stages according to the displacement of the spinning wheel 76 for lubricating and cooling the processing. At the same time, the nylon rope 87 can store the spinning and stretching oil, and the spinning and stretching oil is adsorbed inside the nylon rope 87, improving the utilization rate of the spinning and stretching oil and reducing the possibility of excessive splashing of the spinning and stretching oil during processing.

[0054] After the production of the wind cap by spinning is completed, the electric control turntable 72 is controlled by the control panel 3 to rotate the mounting frame 73, turning the support frame 91 close to the spun wind cap workpiece. The sponge roller 93 contacts the surface of the workpiece. The control panel 3 is used to control the slider 71 to slide outside the inclined rail frame 5. When the spinning die 68 rotates, it wipes the spinning and stretching oil on the surface of the wind cap workpiece. The sponge roller 93 rotates outside the rotating shaft 92, and the scraper 97 is outside the rotating sponge roller 93, used to scrape off the waste liquid of the spinning and stretching oil absorbed in the sponge roller 93, and at the same time scrape off the processing impurities and waste liquid of the spinning and stretching oil adhered to the surface of the sponge roller 93 to ensure self-cleaning of the surface of the sponge roller 93. The scraped impurities and waste liquid of the spinning and stretching oil enter the collection box 94 through the slot holes on the surface of the collection plate 96. The oil absorption paper 95 adsorbs the waste liquid of the spinning and stretching oil and processing impurities. The operator can collect and replace the oil absorption paper 95 inside by pulling out the collection box 94.

[0055] The present invention covers any alternatives, modifications, equivalent methods, and solutions that are made within the spirit and scope of the present invention. For the public to have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention. However, those skilled in the art can fully understand the present invention without the description of these details. Additionally, well-known methods, processes, procedures, components, and circuits, etc. are not described in detail to avoid unnecessary confusion to the essence of the present invention.

[0056] The above description is only a preferred embodiment of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. A spinning device for producing a roof fan cowl, characterized in that, It includes a base, on the outer side of which there is a machine tool housing, on the outer side of the machine tool housing there is a control panel, on one side of the machine tool housing there is a machine tool cabinet door, and on the top of the base there is an inclined rail frame; It also includes an auxiliary component which is installed on the top of the base and is used for clamping and blanking of the workpiece to be machined; A spinning component which is installed on one side of the inclined rail frame and is used for spinning the workpiece to be machined; An oiling component which is installed on one side of the spinning component and is used for applying spinning drawing oil to the workpiece during the spinning process to avoid damaging the die and the workpiece during the spinning process; A cleaning component which is installed on one side of the spinning component and is used for cleaning the surface of the workpiece after the spinning process to clean the spinning drawing oil; The auxiliary component includes a first slide rail which is installed on the top of the base, and two first sliding blocks are equidistantly installed on the outer side of the first slide rail. The first sliding blocks slide on the outer side of the first slide rail. On the top of each first sliding block, there is an electric control turntable one, and on the top of each electric control turntable one, there is an installation frame one respectively; On one side of each installation frame one, there is an electromagnet. At the end of one installation frame one, there is a clamping module. On the opposite side of the clamping module, there is a heat dissipation fan which is installed inside the installation frame one. At the end of one of the electromagnets, there is a spinning die. On the outer side of the first slide rail, there is an installation side plate, and on one side of the installation side plate, there is a main shaft; The spinning component includes a second sliding block which is installed on the outer side of the inclined rail frame. The second sliding block slides on the outer side of the inclined rail frame, and at the end of the second sliding block, there is an electric control turntable two; On the top of the electric control turntable two, there is an installation frame two. On one side of the installation frame two, there is a first electric push rod, and the telescopic end of the first electric push rod is connected to an installation seat. Inside the installation seat, there is a spinning wheel nested; The spinning wheel rotates inside the installation seat. Inside one side of the installation seat, there is a clamping rod nested, and the clamping rod is installed on one side of the installation frame two. On one side of the installation frame two, there is a second electric push rod, and the telescopic end of the second electric push rod is connected to a clamping block; The oiling component includes an oil tank which is installed on the top of the base. The oil tank is connected to a storage barrel through a pipeline. The storage barrel is installed inside the installation frame two. At the end of the storage barrel, there is a filling pipe nested. On the side wall of the filling pipe, there are three groups of filling holes equidistantly arranged. Inside the filling pipe, there is a contact head nested; The contact head slides inside the filling pipe. The tail end of the contact head is connected to a piston plate. Symmetrically arranged below the contact head are two nylon ropes. The outer surface of the nylon ropes is in contact with the spinning wheel. Inside the two nylon ropes, there are elastic rods nested respectively. The ends of the two elastic rods are connected to an installation frame which is installed inside the installation frame two.

2. The spinning equipment for producing the roof fan hood according to claim 1, characterized in that, The cleaning component includes a support frame, the support frame is installed on one side of the second mounting frame, a rotating shaft is installed inside the support frame, a sponge roller is sleeved and installed on the outer side of the rotating shaft, and a collection box is installed inside the support frame.

3. The spinning equipment for manufacturing the roof fan cowl according to claim 2, characterized in that, Oil-absorbing paper is placed inside the collection box, a collection plate is installed above the collection box, and two scraping plates are symmetrically installed on both sides of the collection plate, and each scraping plate is respectively in contact with the outer surface of the sponge roller.

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