Closed type two-point press machine with high stability

By designing a closed double-point press including a base plate, a dual-axis motor, a threaded rod, a clamping plate and an extruder, the problems of unstable product clamping and contamination of the electric push rod output shaft in the existing technology are solved, and the problem is achieved Stable clamping of products and long life of equipment.

CN222372370UActive Publication Date: 2025-01-21SICHUAN CHUCHENG TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202420919339.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-29
Publication Date
2025-01-21
Estimated Expiration
2034-04-29

AI Technical Summary

Technical Problem

The existing closed-type double-point press lacks the clamping and fixing function of the product, resulting in errors in the product position and processing failures. The electric push rod output shaft is exposed to the air, which is easily contaminated by dust, affecting the service life.

Method used

A closed double-point press including a base plate, a dual-axis motor, a threaded rod, a clamping plate and an extruder is designed. The dual-axis motor drives the threaded rod and clamping plate to clamp the product, and the rotating motor drives the extruder. Moving up and down for processing avoids the use of electric push rods.

Benefits of technology

It achieves stable clamping of the product, avoids position deviation and processing failure, extends the service life of the equipment, and avoids dust contamination of the electric push rod output shaft.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a closed type double-point press machine with high stability, which relates to the technical field of double-point press machines and comprises a bottom plate, a groove is formed in the top of the bottom plate, a double-shaft motor is fixedly mounted in the groove, threaded rods are fixedly mounted on two output shafts of the double-shaft motor respectively, and the two output shafts of the double-shaft motor are fixedly connected with the threaded rods. The two threaded rods are rotationally connected with the inner walls of the two sides of the groove, clamping plates are installed on the two threaded rods in a threaded mode correspondingly, the top ends of the two clamping plates extend out of the groove, four supporting rods are fixedly installed at the top of the bottom plate, and a top plate is fixedly installed at the top ends of the four supporting rods; a mounting opening is formed in the top plate. The closed type two-point press machine with high stability has the advantages that a product is stably clamped, and the phenomenon of position deviation of the product is prevented.
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Description

Technical Field

[0001] The utility model relates to the technical field of double-point presses, in particular to a closed double-point press with high stability. Background Art

[0002] The press is a general-purpose press with a sophisticated structure. It has the characteristics of wide application and high production efficiency. The press can be widely used in processes such as cutting, punching, blanking, bending, riveting and forming. It applies strong pressure to the metal blank to cause plastic deformation and fracture of the metal to make it into parts.

[0003] However, the existing closed double-point press lacks the function of clamping and fixing the product, which may cause the closed double-point press to cause the position of the product to be wrong during the extrusion of the product, resulting in product processing failure and economic losses. In addition, the existing closed double-point press generally drives the extruder to move up and down to extrude the product by extending and retracting the output shaft of the electric push rod, but the output shaft of the electric push rod is directly exposed to the air, causing external dust to directly adhere to the output shaft, thereby affecting the service life of the electric push rod. Utility Model Content

[0004] The purpose of the utility model is to provide a closed double-point press with high stability to solve at least any one of the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a closed double-point press with high stability, comprising a bottom plate, a groove is provided on the top of the bottom plate, a double-axis motor is fixedly installed in the groove, threaded rods are fixedly installed on the two output shafts of the double-axis motor, and the two threaded rods are rotatably connected to the inner walls on both sides of the groove, clamps are respectively threadedly installed on the two threaded rods, and the top ends of the two clamps extend out of the groove, four support rods are fixedly installed on the top of the bottom plate, a top plate is fixedly installed on the top ends of the four support rods, a mounting opening is provided on the top plate, a rotating motor is fixedly installed on the inner wall on one side of the mounting opening, and the rotating motor A semicircular gear is fixedly installed on the output shaft, two tooth plates are movably installed in the installation mouth, and the two tooth plates are meshed with the semicircular gears, a cross plate is fixedly installed on the top of the two tooth plates, and a guide stabilizing rod is fixedly installed on the bottom of the two cross plates, and the two guide stabilizing rods are slidably connected to the top plate, a mounting plate is fixedly installed on the bottom of the two tooth plates, two sliding rods are slidably installed on the mounting plate, an extruder is fixedly installed on the bottom of the two sliding rods, and a strong spring is movably sleeved on the two sliding rods, and the top ends of the two strong springs are fixedly connected to the mounting plate, and the bottom ends of the two strong springs are fixedly connected to the extruder.

[0006] Preferably, limit plates are fixedly mounted on the top ends of the two sliding rods respectively.

[0007] Preferably, the two strong springs are both tin-plated springs.

[0008] Preferably, a support baffle is slidably mounted on the two clamping plates, two sides of the support baffle are fixedly connected to two side inner walls of the groove, and the top of the support baffle is flush with the bottom plate.

[0009] Preferably, rotation grooves are respectively opened on the inner walls on both sides of the groove, the two ends of the two threaded rods respectively extend into the two rotation grooves and are respectively fixedly sleeved with bearings, and the outer rings of the two bearings are respectively fixedly connected to the inner walls of the two rotation grooves.

[0010] Preferably, the top plate is provided with two through holes, linear bearings are fixedly installed in the two through holes respectively, and the two guide stabilizing rods respectively penetrate the two linear bearings and are slidably connected to the inner walls of the two linear bearings respectively.

[0011] Preferably, the four support rods are fixedly connected to the bottom plate and the top plate by welding.

[0012] The beneficial effects of the utility model are as follows:

[0013] In the utility model, the product to be processed is placed on the bottom plate and the supporting baffle, and the two clamping plates are driven to approach each other to clamp the product by the rotation of the dual-axis motor, and finally the product is stably clamped on the bottom plate to prevent the product from being shifted in position during the subsequent processing, resulting in unqualified products and economic losses. The extruder is driven by the rotation of the rotating motor to continuously move up and down to extrude the product, and finally the processing of the product is completed. At the same time, since the device completes the processing of the product by rotating the rotating motor and does not use an electric push rod, there is no dust adhering to the output shaft of the electric push rod, which affects the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A structural schematic diagram of a preferred embodiment of a closed double-point press with high stability provided by the utility model;

[0015] Figure 2 A three-dimensional diagram of a closed double-point press with high stability provided by the utility model;

[0016] Figure 3 for Figure 1 The schematic diagram of the structure of the dual-axis motor and the threaded rod shown;

[0017] Figure 4 for Figure 1 A top view of the base plate is shown.

[0018] In the figure: 1. bottom plate; 2. support rod; 3. groove; 4. dual-axis motor; 5. threaded rod; 6. support baffle; 7. clamping plate; 8. cross plate; 9. gear plate; 10. rotating motor; 11. guide stabilizer bar; 12. semicircular gear; 13. top plate; 14. limit plate; 15. strong spring; 16. extruder; 17. mounting plate; 18. sliding rod. DETAILED DESCRIPTION

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

[0020] The utility model provides Figure 1-4The closed double-point press with high stability shown in the figure comprises a bottom plate 1, a groove 3 is provided on the top of the bottom plate 1, a double-axis motor 4 is fixedly installed in the groove 3, threaded rods 5 are fixedly installed on the two output shafts of the double-axis motor 4, and the two threaded rods 5 are rotatably connected with the inner walls of the groove 3 on both sides. In order to rotatably install the threaded rod 5 on the groove 3, rotation grooves are provided on the inner walls of the groove 3 on both sides, and the two ends of the two threaded rods 5 extend into the two rotation grooves and are fixedly sleeved with bearings respectively, and the outer rings of the two bearings are fixedly connected with the inner walls of the two rotation grooves respectively, so that the threaded rods 5 can be rotatably installed on the groove 3. 5 can rotate more stably, two threaded rods 5 are respectively threadedly installed with clamping plates 7, and the top ends of the two clamping plates 7 extend outside the groove 3, and the two clamping plates 7 are driven by the rotation of the dual-axis motor 4 to approach each other to clamp the product, and finally the product is stably clamped on the bottom plate 1 to prevent the product from being offset during the subsequent processing, resulting in unqualified products and economic losses. Four support rods 2 are fixedly installed on the top of the bottom plate 1, and the top ends of the four support rods 2 are fixedly installed with a top plate 13. The four support rods 2 are fixedly connected to the bottom plate 1 and the top plate 13 by welding, and the top plate 13 is provided with a mounting hole. A rotating motor 10 is fixedly installed on the inner wall of one side of the installation port, a semicircular gear 12 is fixedly installed on the output shaft of the rotating motor 10, two tooth plates 9 are movably installed in the installation port, and the two tooth plates 9 are meshed with the semicircular gear 12, a cross plate 8 is fixedly installed on the top of the two tooth plates 9, and a guide stabilizing rod 11 is fixedly installed on the bottom of the two cross plates 8, and the two guide stabilizing rods 11 are slidably connected with the top plate 13, a mounting plate 17 is fixedly installed on the bottom of the two tooth plates 9, two sliding rods 18 are slidably installed on the mounting plate 17, and an extrusion rod 18 is fixedly installed on the bottom of the two sliding rods 18 The extruder 16 is driven by the rotating motor 10 to continuously move up and down to extrude the product, and finally the processing of the product is completed. The two sliding rods 18 are respectively movably sleeved with strong springs 15. In order to improve the service life of the strong springs 15, the two strong springs 15 are tin-plated springs, and the top ends of the two strong springs 15 are fixedly connected to the mounting plate 17, and the bottom ends of the two strong springs 15 are fixedly connected to the extruder 16. The strong springs 15 give the extruder 16 a certain buffering property to prevent the extruder 16 from exerting too much pressure on the product, resulting in damage to the product.

[0021] In order to keep the strong spring 15 in a compressed state at all times, the top ends of the two sliding rods 18 are respectively fixedly mounted with limit plates 14 .

[0022] In order to block a portion of the opening of the groove 3 so that the bottom of the product can directly contact the object to fully support the bottom of the product, and so that the product can be evenly stressed as a whole when squeezed by the squeezer 16, a support baffle 6 is slidably installed on the two clamping plates 7, and the two sides of the support baffle 6 are fixedly connected to the inner walls of the groove 3 on both sides, and the top of the support baffle 6 is flush with the bottom plate 1.

[0023] In order to reduce the friction between the guide stabilizer rod 11 and the top plate 13, thereby reducing the wear of the guide stabilizer rod 11 and increasing the service life of the guide stabilizer rod 11, two through holes are opened on the top plate 13, and linear bearings are fixedly installed in the two through holes. The two guide stabilizer rods 11 respectively penetrate the two linear bearings and are slidably connected to the inner walls of the two linear bearings.

[0024] The working principle of the closed double-point press with high stability provided by the utility model is as follows: in the initial state, the strong spring 15 is in a compressed state. When the device needs to be used, the product to be processed is placed on the bottom plate 1 and the support baffle 6, and the double-axis motor 4 is started. The rotation of the double-axis motor 4 drives the two threaded rods 5 to rotate. The rotation of the threaded rods 5 drives the two clamping plates 7 to approach each other to clamp the product, and finally the product is stably clamped on the bottom plate 1 to prevent the product from being offset during the subsequent processing, resulting in unqualified products and economic losses. After the product is clamped and fixed, the rotating motor 10 is started, and the rotating motor 10 rotates clockwise to rotate the semicircular gear 12. The rotation of the semicircular gear 12 will drive the toothed plate 9 on the right to move downward, and the toothed plate 9 on the right moves downward. The movement drives the mounting plate 17 to move downward, and the mounting plate 17 moves downward to drive the strong spring 15 downward. The strong spring 15 moves downward to drive the extruder 16 to move downward to extrude the product. After the semicircular gear 12 rotates half a cycle, it continues to rotate and drives the left tooth plate 9 to move upward, and finally drives the extruder 16 to move upward and separate from the product. As the semicircular gear 12 continues to rotate, it drives the extruder 16 to move downward again to extrude the product. In this way, the extruder 16 is driven by the rotating motor 10 to continuously move up and down to extrude the product, and finally completes the processing of the product. At the same time, since the device completes the processing of the product by rotating the rotating motor 10 and does not use an electric push rod, there is no dust adhering to the output shaft of the electric push rod, which affects the service life.

[0025] Compared with the related art, the closed double-point press with high stability provided by the utility model has the following beneficial effects:

[0026] The utility model provides a closed double-point press with high stability. The product to be processed is placed on the bottom plate 1 and the supporting baffle 6. The two clamping plates 7 are driven to approach each other to clamp the product by the rotation of the double-axis motor 4, and finally the product is stably clamped on the bottom plate 1 to prevent the product from being shifted in position during the subsequent processing, resulting in unqualified products and economic losses. The extruder 16 is driven to move up and down continuously to extrude the product, and finally the processing of the product is completed. At the same time, since the device completes the processing of the product by rotating the rotating motor 10 and does not use an electric push rod, there is no dust adhering to the output shaft of the electric push rod, which affects the service life.

[0027] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A closed double-point press with high stability, comprising a bottom plate, characterized in that: A groove is provided on the top of the bottom plate, a double-axis motor is fixedly installed in the groove, threaded rods are fixedly installed on the two output shafts of the double-axis motor, and the two threaded rods are rotatably connected to the inner walls on both sides of the groove, clamps are respectively threadedly installed on the two threaded rods, and the top ends of the two clamps extend out of the groove, four support rods are fixedly installed on the top of the bottom plate, a top plate is fixedly installed on the top ends of the four support rods, a mounting opening is provided on the top plate, a rotating motor is fixedly installed on the inner wall of one side of the mounting opening, a semicircular gear is fixedly installed on the output shaft of the rotating motor, and a semicircular gear is fixedly installed on the mounting opening. Two tooth plates are movably installed, and the two tooth plates are meshed with the semicircular gears, a cross plate is fixedly installed on the top of the two tooth plates, a guide stabilizing rod is fixedly installed on the bottom of the two cross plates, and the two guide stabilizing rods are slidably connected to the top plate, a mounting plate is fixedly installed on the bottom of the two tooth plates, two sliding rods are slidably installed on the mounting plate, an extruder is fixedly installed on the bottom of the two sliding rods, strong springs are movably sleeved on the two sliding rods, the top ends of the two strong springs are fixedly connected to the mounting plate, and the bottom ends of the two strong springs are fixedly connected to the extruder.

2. A closed double-point press with high stability according to claim 1, characterized in that: Limiting plates are respectively fixedly mounted on the top ends of the two sliding rods.

3. A closed double-point press with high stability according to claim 1, characterized in that: Both of the strong springs are tin-plated springs.

4. A closed double-point press with high stability according to claim 1, characterized in that: A support baffle is slidably mounted on the two clamping plates, two sides of the support baffle are fixedly connected to the inner walls of the groove on both sides, and the top of the support baffle is flush with the bottom plate.

5. A closed double-point press with high stability according to claim 1, characterized in that: Rotation grooves are respectively provided on the inner walls on both sides of the groove, and the two ends of the two threaded rods extend into the two rotation grooves and are respectively fixedly sleeved with bearings, and the outer rings of the two bearings are respectively fixedly connected to the inner walls of the two rotation grooves.

6. A closed double-point press with high stability according to claim 1, characterized in that: The top plate is provided with two through holes, in which linear bearings are fixedly installed respectively, and the two guide stabilizing rods respectively penetrate the two linear bearings and are slidably connected with the inner walls of the two linear bearings respectively.

7. A closed double-point press with high stability according to claim 1, characterized in that: The four support rods are fixedly connected to the bottom plate and the top plate by welding.