Bending equipment for valve production

Abstract

The bending equipment for valve production comprises a base, a driving motor is fixedly installed in the center of the right wall face of the base, a two-way lead screw is fixedly installed on the left wall face of the driving motor, the two-way lead screw and the base are installed in a bearing mode, the left portion of the two-way lead screw is meshed with a connecting block, and the left portion of the two-way lead screw is meshed with the connecting block. According to the bending equipment for valve production, a transmission motor is started to rotate, first gears and bevel gear sets are driven to rotate, the four first gears are driven to rotate at the same time through meshing of the first gears and a chain, and therefore a transmission shaft is driven to rotate; the upper die body is driven to move downwards through meshing of the second gear and the double-face rack, meanwhile, the two sliding blocks move downwards so that downward pressing can be more stable, the downward pressing force is buffered through the two springs, the stability of the equipment during raw material manufacturing is guaranteed, the product quality is improved, and the equipment is flexible to use.

Description

Technical Field

[0001] The utility model relates to the technical field of bending equipment, in particular to a bending equipment for valve production. Background Art

[0002] A valve is a device used to control the flow of fluids (liquids, gases, steam, etc.), usually used in piping systems or equipment. Valves have functions such as opening and closing, regulating, and controlling flow. They can open, close, regulate, or prevent the flow of fluids as needed. Valves are usually composed of valve bodies, valve covers, valve cores, seals, actuators, and other components. However, existing valve production bending equipment still has certain defects; for example:

[0003] "A bending equipment for valve production" with application number CN202121771729.0 includes a base plate, a support platform is fixedly installed on the top of the base plate, a lower mold is fixedly installed on the top of the support platform, a slide groove is provided on the top of the lower mold, a motor is fixedly installed on the top of the support platform, and the output shaft of the motor is fixedly installed with a threaded rod through a coupling. This bending equipment for valve production has a single equipment structure and cannot meet the daily needs of users. It is not flexible to use, the equipment is unstable when bending raw materials, and the raw materials cannot be clamped and fixed. The equipment has low working efficiency. Utility Model Content

[0004] The purpose of the present utility model is to provide a bending device for valve production, so as to solve the problems proposed in the above background technology that the device has a single structure, cannot meet the daily needs of users, is inflexible to use, is unstable when bending raw materials, cannot clamp and fix the raw materials, and has low working efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bending equipment for valve production, comprising a base, a driving motor is fixedly installed on the center of the right wall of the base, a bidirectional screw is fixedly installed on the left wall of the driving motor, the bidirectional screw and the base are mounted with bearings, a connecting block is engaged with the left part of the bidirectional screw, the connecting block and the base are slidably connected, a splint is fixedly installed on the upper top surface of the connecting block, the connecting block and the splint are symmetrically arranged about the center of the base, a lower mold body is fixedly installed on the center of the upper top surface of the base, and a magnet is embedded in the interior of the lower mold body, and a frame is fixedly installed on the left side of the upper top surface of the base.

[0006] As an optimal technical solution of the present invention, an active screw is fixedly installed inside the frame, a slider is engaged on the active screw, and the slider is threadedly connected to the frame, a bevel gear set is fixedly installed on the upper end of the active screw, a rotating rod is fixedly installed through the rear wall of the upper end of the bevel gear set, and a first gear is fixedly installed on the rear end of the rotating rod.

[0007] As an optimal technical solution of the present invention, a transmission motor is fixedly installed on the rear wall of the rotating rod, the front wall of the transmission motor is fixedly installed on the rear wall of the frame, the first gear is inlaid and fixedly installed on the rear part of the frame, and a top plate is fixedly installed on the upper right wall of the frame. The left side of the top plate is slidably connected with a first fixed rod, and the first fixed rod and the top plate are slidably connected.

[0008] As an optimal technical solution of the present invention, a spring is fixedly installed on the upper end of the first fixing rod, a fixing block is inlaid and fixedly installed at the center of the top plate, the left bearing of the fixing block is connected to a transmission shaft, the front end of the transmission shaft is fixedly installed with a second gear, and a double-sided rack is slidably connected to the inside of the fixing block, and the double-sided rack is meshed with the second gear.

[0009] As the preferred technical solution of the present invention, the upper mold body is fixedly installed on the lower bottom surface of the double-sided rack, a connecting rod is fixedly installed on the center of the left wall of the upper mold body, and the left end of the connecting rod is fixedly installed on the center of the right wall of the slider, and the frame, active screw, slider, bevel gear set, rotating rod and first gear are symmetrically arranged about the center of the base.

[0010] As an optimal technical solution of the present invention, the transmission shaft, the second gear, the double-sided rack and the connecting rod are symmetrically arranged in the center, and a first gear is fixedly installed on the rear ends of the two transmission shafts respectively, and the four first gears are meshed with chains on the outside, and a second fixing rod is fixedly installed on the inside of the front end of the base, and the second fixing rod is slidably connected to the connecting block, and the second fixing rod is symmetrically arranged about the center of the base.

[0011] Compared with the prior art, the beneficial effects of the present invention are: the bending equipment for valve production,

[0012] Start the transmission motor to rotate, driving the first gear and the bevel gear set to rotate. The meshing of the first gear and the chain simultaneously drives the four first gears to rotate, thereby driving the transmission shaft to rotate. The meshing of the second gear and the double-sided rack drives the upper mold body to move downward. At the same time, the two sliders move downward to make the downward pressure more stable. The two springs are used to buffer the force of the downward pressure, ensuring the stability of the equipment when making raw materials, improving the quality of the product, and making the equipment flexible to use.

[0013] The user places the raw material on top of the lower mold body, fixes it with magnets, and drives the motor to rotate, which drives the two-way screw to rotate, and the two connecting blocks to move inward. At the same time, the raw material is limited by two splints to prevent it from deviating, ensuring the production quality of the raw material, improving the working efficiency of the equipment, and reducing the labor burden of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the top view of the transmission motor of the utility model;

[0016] Figure 3 This is a schematic diagram of the top view of the bidirectional screw rod structure of the utility model;

[0017] Figure 4 For this utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0018] In the figure: 1. Base; 2. Drive motor; 3. Bidirectional screw; 4. Connecting block; 5. Clamp; 6. Lower mold body; 7. Frame; 8. Active screw; 9. Slider; 10. Bevel gear set; 11. Rotating rod; 12. First gear; 13. Transmission motor; 14. Top plate; 15. First fixed rod; 16. Spring; 17. Fixed block; 18. Transmission shaft; 19. Second gear; 20. Double-sided rack; 21. Upper mold body; 22. Connecting rod; 23. Chain; 24. Second fixed rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-4 The utility model provides a technical solution, a bending equipment for valve production, including a base 1, a driving motor 2 is fixedly installed at the center of the right wall of the base 1, a bidirectional screw rod 3 is fixedly installed on the left wall of the driving motor 2, the bidirectional screw rod 3 and the base 1 are bearing-mounted, a connecting block 4 is engaged with the left part of the bidirectional screw rod 3, the connecting block 4 and the base 1 are slidingly connected, a splint 5 is fixedly installed on the upper top surface of the connecting block 4, the connecting block 4 and the splint 5 are symmetrically arranged about the center of the base 1, a lower mold body 6 is fixedly installed at the center of the upper top surface of the base 1, and a magnet is embedded in the interior of the lower mold body 6, and a frame 7 is fixedly installed on the left side of the upper top surface of the base 1.

[0021] A driving screw 8 is fixedly installed inside the frame 7, and a slider 9 is engaged with the driving screw 8. The slider 9 is threadedly connected to the frame 7. A bevel gear set 10 is fixedly installed on the upper end of the driving screw 8. A rotating rod 11 is fixedly installed through the rear wall of the upper end of the bevel gear set 10, and a first gear 12 is fixedly installed on the rear end of the rotating rod 11.

[0022] A transmission motor 13 is fixedly mounted on the rear wall of the rotating rod 11, and the front wall of the transmission motor 13 is fixedly mounted on the rear wall of the frame 7. The first gear 12 is embedded and fixedly mounted on the rear part of the frame 7. A top plate 14 is fixedly mounted on the upper right wall of the frame 7. A first fixed rod 15 is slidably connected to the left side of the top plate 14, and the first fixed rod 15 is slidably connected to the top plate 14.

[0023] A spring 16 is fixedly installed on the upper end of the first fixed rod 15, and a fixed block 17 is embedded and fixedly installed in the center of the top plate 14. The left bearing of the fixed block 17 is connected to the transmission shaft 18, and the front end of the transmission shaft 18 is fixedly installed with a second gear 19. The inside of the fixed block 17 is slidably connected to a double-sided rack 20, and the double-sided rack 20 is meshed with the second gear 19.

[0024] An upper mold body 21 is fixedly installed on the lower bottom surface of the double-sided rack 20, a connecting rod 22 is fixedly installed on the center of the left wall of the upper mold body 21, and the left end of the connecting rod 22 is fixedly installed on the center of the right wall of the slider 9. The frame 7, the active screw 8, the slider 9, the bevel gear set 10, the rotating rod 11 and the first gear 12 are symmetrically arranged about the center of the base 1.

[0025] The transmission shaft 18, the second gear 19, the double-sided rack 20 and the connecting rod 22 are arranged symmetrically about the center, and the rear ends of the two transmission shafts 18 are respectively fixedly installed with a first gear 12, and the outsides of the four first gears 12 are engaged with chains 23. A second fixed rod 24 is fixedly installed inside the front end of the base 1, and the second fixed rod 24 is slidably connected to the connecting block 4. The second fixed rod 24 is symmetrically arranged about the center of the base 1.

[0026] Working principle: When using a bending equipment for valve production, first, the user places the raw material on top of the lower mold body 6, fixes it with magnets, and then drives the motor 2 to rotate. The rotation of the drive motor 2 drives the bidirectional screw 3 to rotate, and the rotation of the bidirectional screw 3 drives the two connecting blocks 4 to move inward. At the same time, the two clamps 5 are used to limit the raw material to prevent it from running off the track. Then, the transmission motor 13 is started to rotate, driving the first gear 12 and the bevel gear set 10 to rotate. The four first gears 12 are driven to rotate at the same time through the meshing of the first gear 12 and the chain 23, thereby driving the transmission shaft 18 to rotate. The upper mold body 21 is driven to move downward through the meshing of the second gear 19 and the double-sided rack 20. At the same time, the two sliders 9 move downward to make the downward pressure more stable. The force during the downward pressure is buffered by two springs 16 to prevent the force from being too large.

[0027] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0028] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A bending device for valve production, comprising a base (1); Its characteristics are: A driving motor (2) is fixedly mounted on the center of the right wall of the base (1), a bidirectional screw rod (3) is fixedly mounted on the left wall of the driving motor (2), the bidirectional screw rod (3) and the base (1) are bearing-mounted, a connecting block (4) is engaged with the left portion of the bidirectional screw rod (3), the connecting block (4) and the base (1) are slidingly connected, a clamping plate (5) is fixedly mounted on the upper top surface of the connecting block (4), the connecting block (4) and the clamping plate (5) are symmetrically arranged about the center of the base (1), a lower mold body (6) is fixedly mounted on the center of the upper top surface of the base (1), and a magnet is embedded in the interior of the lower mold body (6), and a frame (7) is fixedly mounted on the left side of the upper top surface of the base (1).

2. A valve production bending equipment according to claim 1, characterized in that: A driving screw rod (8) is fixedly installed inside the frame (7), a slider (9) is meshed on the driving screw rod (8), and the slider (9) is threadedly connected to the frame (7), a bevel gear set (10) is fixedly installed on the upper end of the driving screw rod (8), a rotating rod (11) is fixedly installed on the rear wall surface of the upper end of the bevel gear set (10), and a first gear (12) is fixedly installed on the rear end of the rotating rod (11).

3. A valve production bending equipment according to claim 2, characterized in that: A transmission motor (13) is fixedly mounted on the rear wall of the rotating rod (11), a front wall of the transmission motor (13) is fixedly mounted on the rear wall of the frame (7), the first gear (12) is embedded and fixedly mounted on the rear portion of the frame (7), a top plate (14) is fixedly mounted on the upper right wall of the frame (7), a first fixing rod (15) is slidably connected to the left side of the top plate (14), and the first fixing rod (15) and the top plate (14) are slidably connected.

4. A valve production bending equipment according to claim 3, characterized in that: A spring (16) is fixedly installed on the upper end of the first fixing rod (15), a fixing block (17) is fixedly installed in the center of the top plate (14), a transmission shaft (18) is connected to the left bearing of the fixing block (17), a second gear (19) is fixedly installed on the front end of the transmission shaft (18), a double-sided rack (20) is slidably connected inside the fixing block (17), and the double-sided rack (20) is meshed with the second gear (19).

5. The valve production bending equipment according to claim 4, characterized in that: An upper mold body (21) is fixedly mounted on the lower bottom surface of the double-sided rack (20), a connecting rod (22) is fixedly mounted on the center of the left wall surface of the upper mold body (21), and the left end of the connecting rod (22) is fixedly mounted on the center of the right wall surface of the slider (9), and the frame (7), the active screw rod (8), the slider (9), the bevel gear set (10), the rotating rod (11) and the first gear (12) are symmetrically arranged about the center of the base (1).

6. The valve production bending equipment according to claim 5, characterized in that: The transmission shaft (18), the second gear (19), the double-sided rack (20) and the connecting rod (22) are centrally symmetrically arranged, and the rear ends of the two transmission shafts (18) are respectively fixedly mounted with a first gear (12), and the outsides of the four first gears (12) are meshed with chains (23). A second fixed rod (24) is fixedly mounted inside the front end of the base (1), and the second fixed rod (24) penetrates and is slidably connected to the connecting block (4), and the second fixed rod (24) is centrally symmetrically arranged with respect to the base (1).

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