Hot press for stator core processing

Abstract

The utility model relates to the technical field of hot presses, and discloses a hot press for stator core processing, which comprises a bedplate, a first air cylinder is mounted on one side of the top end of the bedplate, a placing plate is arranged at the movable end of the first air cylinder, a placing cylinder is fixedly arranged at the top end of the placing plate, and the placing plate is in sliding connection with the bedplate. Positioning rods are installed at the four corners of the top end of the table plate, a top plate is installed at the top ends of the four positioning rods, a second air cylinder is arranged in the middle of the top end of the top plate, and a pressing plate is arranged at the movable end of the second air cylinder. According to the utility model, the placing plate is arranged at the top of the platen in a sliding manner, and then the air cylinder arranged at the top of the platen is connected with one side of the placing plate, so that the placing plate can be moved to an open place to install a stator iron core through the extension of the air cylinder, and then the air cylinder shrinks and resets to directly face the lower part of hot pressing equipment; not only is the convenience of mounting and taking down the electronic iron core improved, but also the processing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hot presses, in particular to a hot press for processing stator cores. Background Art

[0002] The stator core is an important part of the motor. It is made of multiple layers of silicon steel sheets. The main function of the stator core is to provide a closed magnetic flux path for the motor's magnetic field. When current passes through the stator winding, a magnetic field is generated in the core, which drives the motor's rotor to rotate.

[0003] Traditional hot presses for stator core processing usually require workers to place the stator core to be processed directly under the machine and then process it. Since it may be blocked by the machine's main structure, placing and removing the product directly under the machine is very complicated, which greatly reduces the processing efficiency of the stator core.

[0004] Therefore, those skilled in the art provide a hot press for processing a stator core to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a hot press for stator core processing is proposed. A placement plate is slidably set on the top of a table plate, and then connected to one side of the placement plate through a cylinder installed on the top of the table plate. The placement plate can be moved to an open place to install the stator core by extending the cylinder, and then the cylinder is retracted and reset to make it directly below the hot pressing equipment, which not only improves the convenience of installing and removing the electronic core, but also improves the processing efficiency.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A hot press for processing a stator core, comprising a table, a first cylinder is installed on one side of the top of the table, a placing plate is arranged at the movable end of the first cylinder, a placing cylinder is fixedly arranged at the top of the placing plate, the placing plate is slidably connected to the table, positioning rods are installed at the four corners of the top of the table, a top plate is installed at the top of the four positioning rods, a second cylinder is arranged at the middle of the top of the top plate, a pressing plate is arranged at the movable end of the second cylinder, and a hot pressing device is installed at the bottom of the pressing plate;

[0008] Through the above technical solution, the placement plate is slidably set on the top of the table, and then connected to one side of the placement plate through the cylinder installed on the top of the table. The placement plate can be moved to an open place to install the stator core by extending the cylinder, and then the cylinder is retracted and reset to make it directly under the hot pressing equipment, which not only improves the convenience of installing and removing the electronic core, but also improves the processing efficiency.

[0009] Further, third cylinders are arranged on both sides of the bottom end of the top plate, positioning plates are arranged at the movable ends of the two third cylinders, a first fixing hole is opened in the middle of the positioning plate, and through holes with the same diameter as the positioning rod are opened at the four corners of the pressure plate and the positioning plate;

[0010] Through the above technical scheme, the positioning plate can be controlled to move downward by extending downward the third cylinder arranged on both sides of the bottom end of the top plate. By observing whether the stator core sleeved on the outer end of the placement tube can pass through the through hole in the middle of the positioning plate, the placement position of the stator core can be positioned and detected to avoid misalignment between the position of the stator core and the position of the hot pressing equipment, thereby affecting the processing quality.

[0011] Furthermore, both ends of the inner side of the platform are provided with sliding grooves;

[0012] Through the above technical solution, by opening sliding grooves at both ends of the inner side of the table plate, it is convenient for the placement plate to slide on the top of the table plate.

[0013] Furthermore, both ends of the placement plate are integrally provided with sliders;

[0014] Through the above technical solution, sliding blocks are integrally provided at both ends of the placement plate, thereby facilitating the sliding of the placement plate.

[0015] Furthermore, a second fixing hole is provided in the middle of both ends of the pressing plate;

[0016] Through the above technical solution, second fixing holes are opened in the middle of both ends of the pressing plate to facilitate the second cylinder to pass through the pressing plate;

[0017] Furthermore, a control box is provided on one side of the platform;

[0018] Through the above technical solution, a control box is provided on one side of the table so as to facilitate the control of the entire device.

[0019] Furthermore, a plurality of supporting legs are fixedly provided at the bottom end of the platform;

[0020] Through the above technical solution, a plurality of supporting legs are fixedly provided at the bottom end of the table plate so as to facilitate supporting the entire device.

[0021] The utility model has the following beneficial effects:

[0022] 1. The utility model proposes a hot press machine for processing stator cores. The placing plate is slidably arranged on the top of the table, and then connected to one side of the placing plate through a cylinder installed on the top of the table. The placing plate can be moved to an open place to install the stator core by extending the cylinder. Then the cylinder is retracted and reset to make it face directly below the hot press equipment, which not only improves the convenience of installing and removing the electronic core, but also improves the processing efficiency.

[0023] 2. The utility model proposes a hot press machine for processing a stator core. By extending downward the third cylinders arranged on both sides of the bottom end of the top plate, the positioning plate can be controlled to move downward. By observing whether the stator core sleeved on the outer end of the placement tube can pass through the through hole in the middle of the positioning plate, the placement position of the stator core can be detected, thereby avoiding the misalignment between the position of the stator core and the position of the hot pressing equipment, thereby affecting the processing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is an axonometric view of a hot press for processing a stator core proposed in the utility model;

[0025] Figure 2 This is a partial axonometric view of a hot press for processing a stator core proposed by the utility model;

[0026] Figure 3 This is a front view of a hot press machine for processing a stator core proposed by the utility model;

[0027] Figure 4 This is an axonometric diagram of a positioning structure of a hot press for processing a stator core proposed in the utility model;

[0028] Figure 5 The utility model discloses an axonometric diagram of a feeding structure of a hot press for processing a stator core.

[0029] Legend:

[0030] 1. Table; 2. Support legs; 3. Control box; 4. First cylinder; 5. Placement plate; 6. Placement tube; 7. Positioning rod; 8. Top plate; 9. Second cylinder; 10. Press plate; 11. Third cylinder; 12. Positioning plate; 13. Slide groove; 14. Slider; 15. First fixing hole; 16. Through hole; 17. Second fixing hole; 18. Hot pressing equipment. DETAILED DESCRIPTION

[0031] 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.

[0032] Reference Figure 1-5 The utility model provides an embodiment: a hot press for processing a stator core, comprising a table 1, a first cylinder 4 is installed on one side of the top of the table 1, a placing plate 5 is arranged on the movable end of the first cylinder 4, a placing tube 6 is fixedly arranged on the top of the placing plate 5, the placing plate 5 is slidably connected to the table 1, positioning rods 7 are installed at the four corners of the top of the table 1, a top plate 8 is installed on the top of the four positioning rods 7, a second cylinder 9 is arranged in the middle of the top of the top plate 8, a pressing plate 10 is arranged on the movable end of the second cylinder 9, and a hot pressing device 18 is installed on the bottom end of the pressing plate 10, by sliding the placing plate 5 on the top of the table 1, and then connecting it with one side of the placing plate 5 through the cylinder installed on the top of the table 1, the placing plate 5 can be moved to an open place to install the stator core by extending the cylinder, and then the cylinder is retracted and reset to make it directly under the hot pressing device 18, which not only improves the convenience of installing and removing the electronic core, but also improves the processing efficiency.

[0033] A third cylinder 11 is provided on both sides of the bottom end of the top plate 8, and a positioning plate 12 is provided at the movable ends of the two third cylinders 11. A first fixing hole 15 is provided in the middle of the positioning plate 12. Through holes 16 with the same diameter as the positioning rod 7 are provided at the four corners of the pressing plate 10 and the positioning plate 12. The positioning plate 12 can be controlled to move downward by extending the third cylinders 11 provided on both sides of the bottom end of the top plate 8 downward. By observing whether the stator core sleeved at the outer end of the placing tube 6 can pass through the through hole 16 in the middle of the positioning plate 12, the placement position of the stator core can be positioned and detected to avoid the misalignment of the position of the stator core and the position of the hot pressing equipment 18, thereby affecting the processing quality. Slide grooves 13 are provided at both ends of the inner side of the table 1. Slide grooves 13 are provided at both ends of the inner side of the table top 1 to facilitate the placement plate 5 to slide on the top of the table top 1, and sliders 14 are integrally provided at both ends of the placement plate 5 to facilitate the placement plate 5 to slide, and second fixing holes 17 are provided in the middle of both ends of the pressing plate 10 to facilitate the second cylinder 9 to pass through the pressing plate 10, a control box 3 is provided on one side of the table top 1, and the control box 3 is provided on one side of the table top 1 to facilitate the control of the entire device, and a plurality of support legs 2 are fixedly provided at the bottom end of the table top 1 to facilitate the support of the entire device.

[0034] Working principle: The placement plate 5 is slidably set on the top of the table 1, and then connected to one side of the placement plate 5 through the cylinder installed on the top of the table 1. The placement plate 5 can be moved to an open place to install the stator core by extending the cylinder, and then the cylinder is retracted and reset to make it directly under the hot pressing equipment 18. This not only improves the convenience of installing and removing the electronic core, but also improves the processing efficiency. The positioning plate 12 can be controlled to move downward by extending the third cylinder 11 set on both sides of the bottom end of the top plate 8. By observing whether the stator core sleeved on the outer end of the placement tube 6 can pass through the through hole 16 in the middle of the positioning plate 12, the placement position of the stator core can be positioned and detected to avoid the position of the stator core being misaligned with the position of the hot pressing equipment 18, thereby affecting the processing quality.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is 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 hot press for processing a stator core, comprising a platen (1), characterized in that: A first cylinder (4) is installed on one side of the top end of the table (1), a placement plate (5) is provided at the movable end of the first cylinder (4), a placement tube (6) is fixedly provided at the top end of the placement plate (5), the placement plate (5) is slidably connected to the table (1), positioning rods (7) are installed at the four corners of the top end of the table (1), a top plate (8) is installed at the top end of the four positioning rods (7), a second cylinder (9) is provided in the middle of the top end of the top plate (8), a pressing plate (10) is provided at the movable end of the second cylinder (9), and a hot pressing device (18) is installed at the bottom end of the pressing plate (10).

2. A hot press for processing a stator core according to claim 1, characterized in that: A third cylinder (11) is provided on both sides of the bottom end of the top plate (8), and a positioning plate (12) is provided at the movable ends of the two third cylinders (11). A first fixing hole (15) is provided in the middle of the positioning plate (12), and through holes (16) having the same diameter as the positioning rod (7) are provided at the four corners of the pressure plate (10) and the positioning plate (12).

3. A hot press for processing a stator core according to claim 1, characterized in that: Slide grooves (13) are provided at both ends of the inner side of the platform (1).

4. A hot press for processing a stator core according to claim 1, characterized in that: Slide blocks (14) are integrally provided at both ends of the placement plate (5).

5. The hot press machine for processing stator core according to claim 1, characterized in that: Second fixing holes (17) are provided in the middle of both ends of the pressing plate (10).

6. A hot press machine for processing a stator core according to claim 1, characterized in that: A control box (3) is provided on one side of the platform (1).

7. A hot press machine for processing a stator core according to claim 1, characterized in that: A plurality of supporting legs (2) are fixedly arranged at the bottom end of the platform (1).

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