Stainless steel ring forming equipment

Abstract

The invention relates to the technical field of stainless steel rings, in particular to stainless steel ring forming equipment. Comprising a workbench, a supporting frame is fixedly installed above the workbench, an air cylinder is fixedly installed on the end face of the supporting frame, an upper die base is installed at the telescopic end of the air cylinder through a support, a lower die base is arranged at the position, corresponding to the upper die base, above the workbench, and the upper die base and the lower die base are arranged on the same vertical plane. When the upper die base and the lower die base are combined, an inner cavity of the upper die base and an inner cavity of the lower die base form a stainless steel ring, and a liquid inlet pipeline is arranged above the upper die base. The air cylinder is controlled to move upwards, the telescopic end of the air cylinder drives the upper die base to move upwards, then the lower die base can be converted by 180 degrees under the action of the conversion mechanism, and therefore when the lower die base is inverted, the stainless steel ring can be conveniently taken out, and a subsequent cleaning mechanism can conveniently clean forming cavities of the upper die base and the lower die base; and beneficial effects are brought to subsequent forming of the stainless steel ring.

Description

Technical Field

[0001] The present application relates to the technical field of stainless steel rings, and in particular to a stainless steel ring forming device. Background Art

[0002] Ring welding machine is a general automatic welding equipment that can complete various circular and annular welds. It can be used for high-quality welding of carbon steel, low alloy steel, stainless steel, aluminum and its alloys.

[0003] The prior art also proposes an improvement plan for stainless steel ring forming. For example, application publication number CN115847203A discloses a stainless steel ring inner and outer circle forming device, which relates to the field of ring production technology, and specifically includes a base, an outer ring grinding mechanism, an annular slide rail, and an inner ring grinding mechanism. An annular slide rail is fixedly installed on the top of the base, and an outer ring grinding mechanism is slidably installed on the annular slide rail. The outer ring grinding mechanism is used to grind the outer circle of the ring. A lifting and rotating mechanism is fixedly installed inside the base, and an inner ring grinding mechanism is arranged on the lifting and rotating mechanism. The inner ring grinding mechanism is used to grind the inner circle of the ring. This application facilitates the synchronous grinding of the inner and outer rings of stainless steel rings of different diameters and heights through the arrangement of the outer ring grinding mechanism, the annular slide rail, and the inner ring grinding mechanism. The grinding effect is good, which can greatly improve the production efficiency, improve the precision and strength of the product, and the product quality is high.

[0004] The above technical solution subsequently solved the problem of grinding the inner and outer rings of stainless steel rings of different diameters and heights. However, there are still other problems in specific use. For example, the molding process of the stainless steel ring is generally cast. After the molding is completed, the molding cavity inside the mold base needs to be cleaned to remove impurities inside the molding cavity to avoid subsequent effects on the molding of the stainless steel ring. However, since the molding cavity is arc-shaped, it is more troublesome to clean it.

[0005] Therefore, it is necessary to provide a stainless steel ring forming device to solve the above problems.

[0006] It should be noted that the above information disclosed in this background technology section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute the prior art. Summary of the invention

[0007] The technical solution adopted by the present application to solve its technical problems is: a stainless steel ring forming equipment, including a workbench, a support frame is fixedly installed above the workbench, a cylinder is fixedly installed on the end face of the support frame, an upper die seat is installed on the telescopic end of the cylinder through a bracket, a lower die seat is arranged above the workbench at a position corresponding to the upper die seat, the upper die seat and the lower die seat are arranged in the same vertical plane, and the inner cavity of the upper die seat and the lower die seat when combined forms a stainless steel ring, a liquid inlet pipe is arranged above the upper die seat, the bottom end of the liquid inlet pipe passes through the molding cavity of the upper die seat, and the liquid inlet pipe is connected to an external transmission pipe; conversion mechanisms are arranged on the outer sides of the upper die seat and the lower die seat, and the conversion mechanism is used to rotate the lower die seat, and a cleaning mechanism is arranged inside the workbench, and the cleaning mechanism is used to clean the molding cavities of the upper die seat and the lower die seat.

[0008] Furthermore, the conversion mechanism includes an L-shaped vertical rod fixedly installed on the two side walls of the upper mold base, and a ratchet plate is fixedly installed at the bottom of the two L-shaped vertical rods. Two column-shaped plates are fixedly installed above the workbench, and rotating columns are rotatably installed on the opposite surfaces of the two column-shaped plates. Gears are fixedly connected to the outer circumferences of the two rotating columns, and the gears are meshingly connected to the ratchet plates. The ends of the rotating columns are connected to the side walls of the lower mold base.

[0009] Furthermore, circular grooves are provided inside the two column-shaped plates, and the outer circumferential surface of the rotating column is rotatably set inside the circular groove through a limiting circular plate; when working, the circular groove and the limiting circular plate can facilitate the rotation of the rotating column, and can also play a certain limiting role on the rotating column, thereby facilitating the flipping of the lower mold base.

[0010] Furthermore, guide seats are fixedly installed on both side walls of the upper mold seat, guide grooves are opened inside the two guide seats, and two guide rods are fixedly installed on both side walls of the support frame, and the bottom ends of the guide rods penetrate into the interior of the guide seats.

[0011] Furthermore, a limiting column 1 is fixedly installed on the outer circumferential surface of the lower mold base, and a contact 1 is fixedly installed on the upper surface of the limiting column 1. A limiting column 2 is installed above the workbench at a position corresponding to the contact 1 through a side support, and a contact 2 is fixedly installed on the upper end surface of the limiting column 2.

[0012] Furthermore, the cleaning mechanism includes a motor fixedly mounted on the upper end surface of the workbench, an electric telescopic rod is mounted on the output end of the motor, a plurality of groups of deflection rods are rotatably mounted on the outer peripheral surface of the electric telescopic rod, a cleaning brush is mounted on the end of each group of deflection rods, the shape of the cleaning brush is adapted to the shape of the molding cavity of the upper mold base and the lower mold base, and limiting units are provided on the inner walls of the upper mold base and the lower mold base, and the limiting units are used to open adjacent deflection rods.

[0013] Furthermore, the deflection rods are arranged in multiple groups and are separated into upper and lower parts. The distance between adjacent upper and lower deflection rods is equal to the distance between the lower mold base and the upper mold base after flipping one circle. During operation, such a design can facilitate cleaning of the molding cavities of the upper mold base and the lower mold base by cleaning brushes in different positions, and the operation is relatively simple and convenient.

[0014] Furthermore, the limiting unit includes support rods fixedly mounted on the inner walls of the upper die base and the lower die base respectively, and two tilting rods are fixedly mounted on the outside of each support rod, and the upper and lower tilting rods correspond to the upper and lower deflection rods respectively.

[0015] Furthermore, a limiting ring is installed on the outer circumferential surface of the electric telescopic rod through a support rod, and a groove matched with the deflection rod is opened on the surface of the limiting ring, and the deflection rod is rotatably arranged in the limiting ring. During operation, when the electric telescopic rod rotates, it will simultaneously drive the deflection rod and the limiting ring to rotate. Under the limitation of the limiting ring and the mutual engagement of the cleaning brush and the molding cavity, the cleaning brush can be conveniently kept in the molding cavity of the upper mold base and the lower mold base, thereby facilitating the cleaning of the molding cavity.

[0016] Furthermore, an annular groove compatible with the electric telescopic rod is provided inside the support rod, and the deflection rod is rotatably arranged on the outer peripheral surface of the electric telescopic rod through a rotating column, and a limit spring is sleeved on the outer surface of the rotating column; when working, an annular groove is provided, which can facilitate the electric telescopic rod to move from the support rod below to the side of the upper mold base, and when the deflection rod is rotated under force, it will simultaneously drive the limit spring to contract. When the electric telescopic rod is restored, that is, the deflection rod is no longer under force, the limit spring can be reset to drive the deflection rod and the cleaning brush to recover, thereby facilitating the re-combination of the upper mold base and the lower mold base, and forming and manufacturing the stainless steel ring.

[0017] The beneficial effect of the present application is that the present application provides a stainless steel ring forming device, in which the upper die seat moves to a certain height and the lower die seat rotates to one hundred and eighty degrees, and then the formed stainless steel ring falls from the inside of the lower die seat to the recovery seat below, thereby realizing automatic recovery of the stainless steel ring and avoiding the problem that some stainless steel rings are difficult for staff to take out due to the smooth arc shape of the surface and the lack of stress points; when the lower die seat is restored, only the above-mentioned reverse operation is required, thereby facilitating the subsequent forming of the remaining stainless steel rings.

[0018] Under the limit of the tilt rod at different positions, the deflection rod at different positions will deflect to the side of the molding cavity close to the upper mold base and the lower mold base, and as the electric telescopic rod continues to move, the deflection rod and the cleaning brush will completely enter the molding cavity of the upper mold base and the lower mold base, and then under the rotation of the electric telescopic rod driven by the motor, the cleaning brush can be stably driven to clean the molding cavity inside the upper mold base and the lower mold base, and the operation is relatively convenient.

[0019] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings constituting part of the present application are used to provide a further understanding of the present application. The exemplary embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings: Figure 1 It is the overall schematic diagram in this application; Figure 2 This is a schematic diagram of the structure of the column type plate part in this application; Figure 3 This is a schematic diagram of the structure of the rotating column part in this application; Figure 4 This is a schematic diagram of the structure of the ratchet plate in this application; Figure 5 This is a schematic diagram of the contact point 1 and the contact point 2 in this application; Figure 6 This is a schematic diagram of the electric telescopic rod in this application; Figure 7 This is a schematic diagram of the structure of the deflection rod part in this application; Figure 8 This is a schematic diagram of the structure of the cleaning brush part in this application; Fig. 9 This is a schematic diagram of the structure of the tilting rod part in this application.

[0021] Among them, the reference numerals in the figure are: 1. Workbench; 2. Support frame; 201. Cylinder; 3. Upper die seat; 301. Liquid inlet pipe; 4. Lower die seat; 5. L-shaped vertical rod; 6. Ratchet plate; 7. Column plate; 701. Rotating column; 702. Gear; 8. Circular groove; 9. Guide seat; 10. Guide rod; 11. Limit column 1; 12. Contact 1; 13. Limit column 2; 131. Contact 2; 14. Motor; 15. Electric telescopic rod; 16. Deflection rod; 161. Cleaning brush; 17. Support rod; 18. Tilt rod; 19. Support rod; 20. Limit ring. DETAILED DESCRIPTION

[0022] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0023] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0024] like Figure 1-5 As shown, the present application provides a stainless steel ring forming device, including a workbench 1, a support frame 2 is fixedly installed above the workbench 1, a cylinder 201 is fixedly installed on the end surface of the support frame 2, an upper die seat 3 is installed on the telescopic end of the cylinder 201 through a bracket, a lower die seat 4 is arranged above the workbench 1 at a position corresponding to the upper die seat 3, the upper die seat 3 and the lower die seat 4 are arranged in the same vertical plane, and the inner cavity of the upper die seat 3 and the lower die seat 4 forms a stainless steel ring when combined, and a liquid inlet pipe 301 is arranged above the upper die seat 3, the bottom end of the liquid inlet pipe 301 passes through the molding cavity of the upper die seat 3, and the liquid inlet pipe 301 is connected to an external transmission pipe; the outer sides of the upper die seat 3 and the lower die seat 4 are both provided with a conversion mechanism, the conversion mechanism is used to rotate the lower die seat 4, and a cleaning mechanism is arranged inside the workbench 1, and the cleaning mechanism is used to clean the molding cavities of the upper die seat 3 and the lower die seat 4; When working, in the initial state, refer to the attached Figure 1 and Figure 2 As shown, at this time, the upper mold base 3 and the lower mold base 4 are combined with each other, and then the molten liquid is transmitted to the molding cavity between the upper mold base 3 and the lower mold base 4 through the external transmission pipe and the liquid inlet pipe 301, so that the molding cavity can mold the stainless steel ring within a certain period of time. The molding and molten liquid conveying methods here are all existing technologies and are not redundantly described in the embodiments of the invention; after one molding is completed, the cylinder 201 is controlled to move upward, so that the telescopic end of the cylinder 201 drives the upper mold base 3 to move upward, and then under the action of the conversion mechanism, the lower mold base 4 can be converted one hundred and eighty degrees. In this way, when the lower mold base 4 is reversed, it is not only convenient to take out the stainless steel ring, but also convenient for the subsequent cleaning mechanism to clean the molding cavity of the upper mold base 3 and the lower mold base 4, which brings beneficial effects to the subsequent molding of the stainless steel ring.

[0025] like Figure 2-7As shown, the conversion mechanism includes an L-shaped vertical rod 5 fixedly mounted on the two side walls of the upper die base 3, a ratchet plate 6 is fixedly mounted on the bottom of the two L-shaped vertical rods 5, two column-shaped plates 7 are fixedly mounted on the top of the workbench 1, and rotating columns 701 are rotatably mounted on the opposite surfaces of the two column-shaped plates 7, and the outer circumferential surfaces of the two rotating columns 701 are fixedly connected with gears 702, the gears 702 are meshed and connected with the ratchet plates 6, and the ends of the rotating columns 701 are connected to the side walls of the lower die base 4; When working, in the initial state, refer to the attached Figure 2 As shown, when the upper die base 3 and the lower die base 4 are combined to form the stainless steel ring, the ratchet plate 6 and the gear 702 are not yet meshed together; when the stainless steel ring is formed once, the upper die base 3 will move up, and it will simultaneously drive the L-shaped vertical rods 5 on both sides to move up, and the L-shaped vertical rods 5 will drive the ratchet plate 6 to move up. After the upper die base 3 moves a certain distance, the ratchet plate 6 at the bottom end of the L-shaped vertical rod 5 will mesh with the gear 702, and drive the gear 702, the rotating column 701 and the lower die base 4 to rotate, so as to avoid the lower die base 4 from being meshed when the upper die base 3 moves up. The seat 4 will rotate synchronously, giving the lower die seat 4 a certain time margin; when the upper die seat 3 moves to a certain height, the lower die seat 4 also rotates to one hundred and eighty degrees, and then the formed stainless steel ring will fall from the inside of the lower die seat 4 to the recovery seat below, realizing the automatic recovery of the stainless steel ring, avoiding the problem that some stainless steel rings are difficult to take out by staff due to their smooth surface arc shape and no stress points; when the lower die seat 4 is restored, only the above-mentioned reverse operation is required, so as to facilitate the subsequent forming of the remaining stainless steel rings.

[0026] A circular groove 8 is provided inside the two column-shaped plates 7, and the outer circumferential surface of the rotating column 701 is rotatably set inside the circular groove 8 through a limiting circular plate; when working, the circular groove 8 and the limiting circular plate can facilitate the rotation of the rotating column 701, and can also play a certain limiting role on the rotating column 701, so as to facilitate the lower mold base 4 to flip a circle.

[0027] A circular groove 8 is provided inside the two column-shaped plates 7, and the outer circumferential surface of the rotating column 701 is rotatably set inside the circular groove 8 through a limiting circular plate; when working, the circular groove 8 and the limiting circular plate can facilitate the rotation of the rotating column 701, and can also play a certain limiting role on the rotating column 701, so as to facilitate the lower mold base 4 to flip a circle.

[0028] A limiting column 11 is fixedly installed on the outer circumference of the lower die base 4, and a contact 12 is fixedly installed on the upper surface of the limiting column 11. A limiting column 13 is installed above the workbench 1 at a position corresponding to the contact 12 through a side support, and a contact 131 is fixedly installed on the upper end surface of the limiting column 13. When working, in the initial state, refer to the attached Figure 4As shown, contact 12 is located on the side away from contact 2 131; when gear 702 drives rotating column 701 and lower die base 4 to rotate, lower die base 4 will simultaneously drive limiting column 11 and contact 12 to rotate. When lower die base 4 turns over a circle, limiting column 11 will press on the upper surface of limiting column 2 13, and contact 12 will contact contact 2 131. Figure 5 As shown, at this time, the external circuit is connected, the external controller will control the cylinder 201 to stop running, and will control the cleaning mechanism to automatically clean the molding cavities of the upper mold base 3 and the lower mold base 4.

[0029] like Figure 4-9 The cleaning mechanism shown in the figure includes a motor 14 fixedly mounted on the upper end surface of the workbench 1, an electric telescopic rod 15 is mounted on the output end of the motor 14, a plurality of groups of deflection rods 16 are rotatably mounted on the outer circumference of the electric telescopic rod 15, a cleaning brush 161 is mounted on the end of each group of deflection rods 16, the shape of the cleaning brush 161 is adapted to the shape of the molding cavity of the upper die base 3 and the lower die base 4, and the inner walls of the upper die base 3 and the lower die base 4 are both provided with limiting units, and the limiting units are used to open the adjacent deflection rods 16; During operation, when contact 1 12 and contact 2 131 are in contact and the external circuit is connected, the controller will control the electric telescopic rod 15 to move upward, and the electric telescopic rod 15 will drive the deflection rod 16 and the cleaning brush 161 to move upward. Then, under the action of the limit unit, the cleaning brushes 161 at different positions will be respectively located inside the molding cavities of the upper mold base 3 and the lower mold base 4. Then, the motor 14 drives the electric telescopic rod 15 to rotate, and the electric telescopic rod 15 drives the deflection rod 16 and the cleaning brush 161 to rotate in the molding cavities of the upper mold base 3 and the lower mold base 4, so that the cleaning brush 161 removes impurities remaining on the inner wall of the molding cavity, thereby avoiding the problem of excessive adhesion of impurities in the molding cavities of the upper mold base 3 and the lower mold base 4, resulting in poor subsequent stainless steel ring molding effect. It also solves the problem that the molding cavity is arc-shaped, which makes it difficult for staff to clean it, and is more convenient to use.

[0030] The deflection rods 16 are arranged in multiple groups and are separated into upper and lower parts. The distance between adjacent upper and lower deflection rods 16 is equal to the distance between the lower mold base 4 and the upper mold base 3 after turning over a circle. During operation, such a design can facilitate the cleaning of the molding cavities of the upper mold base 3 and the lower mold base 4 by the cleaning brushes 161 at different positions, and the operation is relatively simple and convenient.

[0031] The limiting unit includes a support rod 17 fixedly mounted on the inner wall of the upper die base 3 and the lower die base 4, respectively. Two tilting rods 18 are fixedly mounted on the outside of each support rod 17. The upper and lower tilting rods 18 correspond to the upper and lower deflection rods 16 respectively. When working, in order to facilitate the deflection rod 16 and the cleaning brush 161 to better move into the molding cavity of the upper die base 3 and the lower die base 4, in the initial state, the angle between the two adjacent deflection rods 16 is small, and they can stably pass through the gap between the upper die base 3 and the lower die base 4. When the deflection rod 16 moves to a position close to the two tilting rods 18, refer to the attached Figure 7 and Figure 8 As shown, at this time, under the limit of the tilt rod 18 at different positions, the deflection rod 16 at different positions will deflect to the side of the molding cavity close to the upper mold base 3 and the lower mold base 4, and as the electric telescopic rod 15 continues to move, the deflection rod 16 and the cleaning brush 161 will completely enter the molding cavity of the upper mold base 3 and the lower mold base 4, and as shown in the attached Figure 8 and Fig. 9 As shown, the motor 14 then drives the electric telescopic rod 15 to rotate, which can stably drive the cleaning brush 161 to clean the molding cavity inside the upper mold base 3 and the lower mold base 4, and the operation is relatively convenient.

[0032] A limiting ring 20 is installed on the outer circumferential surface of the electric telescopic rod 15 through a support rod 19. A groove adapted to the deflection rod 16 is opened on the surface of the limiting ring 20, and the deflection rod 16 is rotatably arranged in the limiting ring 20. During operation, when the electric telescopic rod 15 rotates, it will simultaneously drive the deflection rod 16 and the limiting ring 20 to rotate. Under the limitation of the limiting ring 20 and the mutual engagement of the cleaning brush 161 and the molding cavity, the cleaning brush 161 can be conveniently kept in the molding cavity of the upper mold base 3 and the lower mold base 4, thereby facilitating the cleaning of the molding cavity.

[0033] The interior of the support rod 17 is provided with an annular groove adapted to the electric telescopic rod 15, and the deflection rod 16 is rotatably arranged on the outer peripheral surface of the electric telescopic rod 15 by a rotating column, and a limit spring is sleeved on the outer surface of the rotating column; when working, the annular groove is provided, which can facilitate the electric telescopic rod 15 to move from the support rod 17 below to the side of the upper mold base 3, and when the deflection rod 16 is rotated under force, it will simultaneously drive the limit spring to contract. When the electric telescopic rod 15 is restored, that is, the deflection rod 16 is no longer under force, the limit spring can be reset to drive the deflection rod 16 and the cleaning brush 161 to restore, thereby facilitating the re-combination of the upper mold base 3 and the lower mold base 4, and forming and manufacturing the stainless steel ring.

[0034] Working principle: In the initial state, refer to the attached Figure 1 and Figure 2As shown, at this time, the upper die seat 3 and the lower die seat 4 are combined with each other, and then the molten liquid is transmitted to the molding cavity between the upper die seat 3 and the lower die seat 4 through the external transmission pipe and the liquid inlet pipe 301, so that the molding cavity can mold the stainless steel ring within a certain period of time. The molding and molten liquid conveying methods here are all existing technologies and are not redundantly described in the embodiments of the invention; after one molding is completed, the cylinder 201 is controlled to move up, so that the telescopic end of the cylinder 201 drives the upper die seat 3 to move up, and then under the action of the conversion mechanism, the lower die seat 4 can be converted by 180 degrees, so that when the lower die seat 4 is reversed, it is not only convenient to take out the stainless steel ring, but also convenient for the subsequent cleaning mechanism to clean the molding cavity of the upper die seat 3 and the lower die seat 4, which brings beneficial effects to the subsequent molding of the stainless steel ring; In the initial state, refer to the attached Figure 2 As shown, when the upper die base 3 and the lower die base 4 are combined to form the stainless steel ring, the ratchet plate 6 and the gear 702 are not yet meshed together; when the stainless steel ring is formed once, when the upper die base 3 moves upward, it will simultaneously drive the L-shaped vertical rods 5 on both sides to move upward, and the L-shaped vertical rods 5 drive the ratchet plate 6 to move upward. After the upper die base 3 moves a certain distance, the ratchet plate 6 at the bottom of the L-shaped vertical rod 5 will mesh with the gear 702, and drive the gear 702, the rotating column 701 and the lower die base 4 to rotate, so as to avoid the lower die base 4 from being synchronously moved upward when the upper die base 3 moves upward. The upper die seat 3 rotates to give the lower die seat 4 a certain amount of time margin; when the upper die seat 3 moves to a certain height, the lower die seat 4 also rotates to 180 degrees, and then the formed stainless steel ring will fall from the inside of the lower die seat 4 to the recovery seat below, realizing the automatic recovery of the stainless steel ring, avoiding the problem that some stainless steel rings are difficult to take out due to the smooth surface arc shape and no stress point; when the lower die seat 4 is restored, only the above reverse operation is required, so as to facilitate the subsequent forming of the remaining stainless steel rings; in the initial state, refer to the attached Figure 4 As shown, contact 12 is located on the side away from contact 2 131; when gear 702 drives rotating column 701 and lower die base 4 to rotate, lower die base 4 will simultaneously drive limiting column 11 and contact 12 to rotate. When lower die base 4 turns over a circle, limiting column 11 will press on the upper surface of limiting column 2 13, and contact 12 will contact contact 2 131. Figure 5 As shown, at this time, the external circuit is connected, the external controller will control the cylinder 201 to stop running, and will control the cleaning mechanism to automatically clean the molding cavities of the upper mold base 3 and the lower mold base 4; When the contact 12 and the contact 2 131 are in contact, and the external circuit is connected, the controller controls the electric telescopic rod 15 to move upward, and the electric telescopic rod 15 drives the deflection rod 16 and the cleaning brush 161 to move upward, and then under the action of the limit unit, the cleaning brushes 161 at different positions will be respectively located inside the molding cavities of the upper mold base 3 and the lower mold base 4, and then the motor 14 drives the electric telescopic rod 15 to rotate, and the electric telescopic rod 15 drives the deflection rod 16 and the cleaning brush 161 to rotate in the molding cavities of the upper mold base 3 and the lower mold base 4, so that the cleaning brush 161 removes the impurities remaining on the inner wall of the molding cavity, avoiding the problem that the molding cavities of the upper mold base 3 and the lower mold base 4 are too adhered to impurities, resulting in poor subsequent stainless steel ring molding effects, and also solves the problem that the molding cavity is arc-shaped, which makes it difficult for staff to clean it, and is more convenient to use; In order to facilitate the deflection rod 16 and the cleaning brush 161 to move better into the molding cavity of the upper mold base 3 and the lower mold base 4, in the initial state, the angle between the two adjacent deflection rods 16 is small, and they can stably pass through the gap between the upper mold base 3 and the lower mold base 4. When the deflection rod 16 moves to a position close to the two tilting rods 18, refer to the attached Figure 7 and Figure 8 As shown, at this time, under the limit of the tilt rod 18 at different positions, the deflection rod 16 at different positions will deflect to the side of the molding cavity close to the upper mold base 3 and the lower mold base 4, and as the electric telescopic rod 15 continues to move, the deflection rod 16 and the cleaning brush 161 will completely enter the molding cavity of the upper mold base 3 and the lower mold base 4, and as shown in the attached Figure 8 and Fig. 9 As shown, the motor 14 then drives the electric telescopic rod 15 to rotate, which can stably drive the cleaning brush 161 to clean the molding cavity inside the upper mold base 3 and the lower mold base 4, and the operation is relatively convenient.

[0035] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A stainless steel ring forming device, characterized in that: The invention comprises a workbench (1), a support frame (2) is fixedly mounted above the workbench (1), a cylinder (201) is fixedly mounted on the end surface of the support frame (2), an upper die seat (3) is mounted on the telescopic end of the cylinder (201) via a bracket, a lower die seat (4) is arranged above the workbench (1) at a position corresponding to the upper die seat (3), the upper die seat (3) and the lower die seat (4) are arranged in the same vertical plane, and the inner cavity of the upper die seat (3) and the lower die seat (4) form a stainless steel plate when they are combined. A liquid inlet pipe (301) is arranged above the upper die seat (3), the bottom end of the liquid inlet pipe (301) penetrates into the molding cavity of the upper die seat (3), and the liquid inlet pipe (301) is connected to an external transmission pipe; conversion mechanisms are arranged on the outer sides of the upper die seat (3) and the lower die seat (4), and the conversion mechanisms are used to rotate the lower die seat (4); a cleaning mechanism is arranged inside the workbench (1), and the cleaning mechanism is used to clean the molding cavities of the upper die seat (3) and the lower die seat (4).

2. A stainless steel ring forming device according to claim 1, characterized in that: The conversion mechanism comprises an L-shaped vertical rod (5) fixedly mounted on the two side walls of the upper die base (3), a ratchet plate (6) fixedly mounted on the bottom of the two L-shaped vertical rods (5), two columnar plates (7) fixedly mounted on the top of the workbench (1), a rotating column (701) rotatably mounted on the opposite surfaces of the two columnar plates (7), a gear (702) fixedly connected to the outer circumference of the two rotating columns (701), the gear (702) and the ratchet plate (6) being meshingly connected, and an end of the rotating column (701) being connected to the side wall of the lower die base (4).

3. A stainless steel ring forming device according to claim 2, characterized in that: A circular groove (8) is provided inside the two column-shaped plates (7), and the outer peripheral surface of the rotating column (701) is rotatably arranged inside the circular groove (8) via a limiting circular plate.

4. A stainless steel ring forming device according to claim 2, characterized in that: Guide seats (9) are fixedly mounted on both side walls of the upper die seat (3), guide grooves are provided inside the two guide seats (9), and two guide rods (10) are fixedly mounted on both side walls of the support frame (2), the bottom ends of the guide rods (10) penetrate into the inside of the guide seats (9).

5. The stainless steel ring forming device according to claim 3, characterized in that: A limiting column 1 (11) is fixedly mounted on the outer peripheral surface of the lower die base (4), a contact 1 (12) is fixedly mounted on the upper surface of the limiting column 1 (11), a limiting column 2 (13) is mounted above the workbench (1) at a position corresponding to the contact 1 (12) via a side support, and a contact 2 (131) is fixedly mounted on the upper end surface of the limiting column 2 (13).

6. A stainless steel ring forming device according to claim 5, characterized in that: The cleaning mechanism comprises a motor (14) fixedly mounted on the upper end surface of the workbench (1); an electric telescopic rod (15) is mounted on the output end of the motor (14); a plurality of groups of deflection rods (16) are rotatably mounted on the outer peripheral surface of the electric telescopic rod (15); a cleaning brush (161) is mounted on the end of each group of deflection rods (16); the shape of the cleaning brush (161) is compatible with the shape of the molding cavity of the upper die base (3) and the lower die base (4); and the inner walls of the upper die base (3) and the lower die base (4) are both provided with limiting units, which are used to open adjacent deflection rods (16).

7. A stainless steel ring forming device according to claim 6, characterized in that: The deflection rods (16) are arranged in multiple groups and are separated into upper and lower parts. The distance between adjacent upper and lower deflection rods (16) is equal to the distance between the lower die seat (4) and the upper die seat (3) after one rotation.

8. The stainless steel ring forming device according to claim 6, characterized in that: The limiting unit comprises support rods (17) respectively fixedly mounted on the inner walls of the upper die base (3) and the lower die base (4), and two tilting rods (18) are fixedly mounted on the outside of each support rod (17), and the upper and lower tilting rods (18) respectively correspond to the upper and lower deflection rods (16).

9. A stainless steel ring forming device according to claim 8, characterized in that: A limiting ring (20) is installed on the outer circumferential surface of the electric telescopic rod (15) via a support rod (19); a groove matching the deflection rod (16) is provided on the surface of the limiting ring (20); and the deflection rod (16) is rotatably arranged in the limiting ring (20).

10. A stainless steel ring forming device according to claim 9, characterized in that: The support rod (17) has an annular groove adapted to the electric telescopic rod (15) formed inside, the deflection rod (16) is rotatably arranged on the outer peripheral surface of the electric telescopic rod (15) via a rotating column, and a limit spring is sleeved on the outer surface of the rotating column.

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