Semi-automatic press-fitting equipment

Abstract

The utility model discloses semi-automatic press-fitting equipment, relates to the technical field of press-fitting equipment, and aims to solve the problems that in the prior art, when press-fitting combination of parts is carried out, each part can be clamped and press-fitted only after press-fitting is completed, the press-fitting production efficiency is low, the press-fitting equipment is not suitable for press-fitting work of batch parts, and the production cost is high. And the practicability is poor. A power box is fixedly installed in the middle of the upper portion of the equipment platform, a rotary table is rotationally installed above the power box, transmission plates are symmetrically and fixedly installed at the front end and the rear end of the rotary table correspondingly, and press-fitting tables are fixedly installed at the ends, away from the rotary table, of the two transmission plates correspondingly. And an annular table is fixedly installed above the equipment platform along the outer side of the power box, the upper end face of the annular table is attached to the lower end face of the press-fitting table, a placing mechanism is arranged above the press-fitting table and comprises an installation table and a tool table, and the installation table is fixedly installed below the tool table.

Description

Technical Field

[0001] The utility model relates to the technical field of press-fitting equipment, in particular to a semi-automatic press-fitting equipment. Background Technique

[0002] A press-fitting equipment is a mechanical device that presses a workpiece into or presses it together to a specified position through pressure, mainly used for the combination, stamping and press-fitting of parts. According to the magnitude of the press-fitting force, it can be divided into small press-fitting equipment and large press-fitting equipment. According to different working principles and application scenarios, press-fitting equipment can be further subdivided into various types, such as hydraulic press-fitters, pneumatic press-fitters, servo press-fitters, mechanical presses, electric press-fitters, and manual press-fitters, etc.;

[0003] For example, the authorized patent with the publication number of CN 207494914 U (a semi-automatic press-fitting equipment): includes a control box, a lower die fixture and a bracket installed on the upper side of the control box. The bracket is equipped with an upper die fixture and a first driving device for driving the upper die fixture to move up and down. The upper die fixture includes a connecting plate connected to the first driving device, an air extraction groove opened on the connecting plate, an air extraction part installed on the connecting plate and communicated with the air extraction groove, a press-fitting part installed in the air extraction groove, and an air extraction hole opened on the press-fitting part and communicated with the air extraction groove. The lower die fixture includes a bottom plate, a first fixture and a second fixture installed on the bottom plate. The control box is equipped with a second driving device for driving the bottom plate to slide back and forth;

[0004] Although the above-mentioned prior art has a simple overall structure and is easy to operate, when carrying out the press-fitting combination of parts, each part needs to be press-fitted before the next clamping and press-fitting can be carried out. The press-fitting production efficiency is low, it is not suitable for the press-fitting work of batch parts, and the practicability is poor. Therefore, there is an urgent need in the market to develop a semi-automatic press-fitting equipment to help people solve the existing problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a semi-automatic press-fitting equipment to solve the problems put forward in the above background technique, that is, when carrying out the press-fitting combination of parts, each part needs to be press-fitted before the next clamping and press-fitting can be carried out. The press-fitting production efficiency is low, it is not suitable for the press-fitting work of batch parts, and the practicability is poor.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a semi-automatic press-fitting equipment, including an equipment platform. In the middle above the equipment platform, a power box is fixedly installed. Above the power box, a turntable is rotatably installed. At the front end and the rear end of the turntable, transmission plates are symmetrically and fixedly installed respectively. At one end of each of the two transmission plates away from the turntable, a press-fitting platform is fixedly installed. Above the equipment platform, a ring platform is fixedly installed along the outside of the power box. The upper end surface of the ring platform is in contact with the lower end surface of the press-fitting platform.

[0007] Preferably, an placing mechanism is arranged above the press-fitting table. The placing mechanism includes a mounting table and a tooling table. The mounting table is fixedly installed below the tooling table. Vertical plates are symmetrically arranged on both sides below the mounting table, and the vertical plates are fixedly connected to the press-fitting table.

[0008] Preferably, a fixed plate is fixedly installed on one side above the press-fitting table. An electric cylinder is fixedly installed on one side of the fixed plate. The push rod end of the electric cylinder penetrates through the fixed plate and is fixedly connected to the tooling table.

[0009] Preferably, a mounting frame is fixedly installed at the rear end above the equipment platform. A hydraulic cylinder is fixedly installed in the middle above the mounting frame. A flat plate is arranged above the interior of the mounting frame. The piston rod end of the hydraulic cylinder penetrates into the interior of the mounting frame and is fixedly connected to the flat plate. A pressing block is fixedly installed in the middle below the flat plate.

[0010] Preferably, columns are symmetrically and fixedly installed on both sides above the flat plate. The upper ends of the columns extend above the mounting frame. A vertical plate is fixedly installed on one side inside the mounting frame. A displacement sensor is fixedly installed on one side of the vertical plate. A connecting plate is arranged on one side of the displacement sensor. One end of the connecting plate is fixedly connected to the sliding block end of the displacement sensor, and the other end of the connecting plate is fixedly connected to the flat plate.

[0011] Preferably, an inner cavity and a column cavity are respectively arranged inside the pressing block. The inner cavity is arranged above the column cavity. A top plate is arranged inside the inner cavity. Side plates are symmetrically arranged on both sides below the top plate, and the side plates are fixedly connected to the pressing block. A vision camera is fixedly installed in the middle below the top plate. A sealing plate is fixedly installed above the inner cavity of the pressing block. An equipment box is fixedly installed inside the mounting frame.

[0012] Preferably, a motor is fixedly installed inside the power box. The output end of the motor is fixedly connected to the turntable. An operation panel is fixedly installed above the equipment platform. Support legs are fixedly installed below the equipment platform.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] 1. By combining the power box with the turntable, the utility model enables the pressing operation to be carried out continuously in a rotating manner. The two symmetrically installed pressing platforms enter the working area in turn as the turntable rotates, allowing the clamping and placement of the next component while one component is being pressed. This realizes the rapid replacement and clamping of components, not only reducing the handling and adjustment time of components before and after pressing, but also ensuring the stability and accuracy of the pressing process through the close fit between the ring platform and the lower end face of the pressing platform, further improving the pressing efficiency. Therefore, it effectively solves the problem of low component processing efficiency in traditional pressing methods and is particularly suitable for the pressing work of components that need to be processed in batches, significantly enhancing the overall efficiency and practicality of the production line.

[0015] 2. Through the provided placement mechanism, which includes an installation platform and a tooling platform, when pressing components, the tooling platform of the placement mechanism is driven by an electric cylinder to move, realizing the rapid, accurate placement and positioning of components, enhancing the automation level of the pressing operation, reducing manual intervention, improving the pressing efficiency, and at the same time ensuring the precise alignment of components before pressing, avoiding poor pressing caused by position deviation.

[0016] 3. Through the provided displacement sensor, the displacement change of the pressing block during the pressing process can be detected, avoiding over-pressing or under-pressing, thus protecting the components and the pressing equipment, and improving the pressing efficiency and safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of a semi-automatic pressing device of the present utility model;

[0018] Figure 2 is a schematic diagram of the placement mechanism of the present utility model;

[0019] Figure 3 is an enlarged schematic diagram of part A of the present utility model;

[0020] Figure 4 is a cross-sectional view of the pressing block of the present utility model.

[0021] In the figure: 1, equipment platform; 2, support leg; 3, operation panel; 4, mounting frame; 5, equipment box; 6, ring platform; 7, power box; 8, turntable; 9, pressing platform; 10, drive plate; 11, hydraulic cylinder; 12, flat plate; 13, pressing block; 1301, inner cavity; 1302, column cavity; 14, column; 15, installation platform; 16, tooling platform; 17, fixing plate; 18, electric cylinder; 19, vertical plate; 20, displacement sensor; 21, connecting plate; 22, sealing plate; 23, top plate; 24, side plate; 25, vision camera. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0023] Please refer to Figures 1-4 , an embodiment provided by the present utility model: a semi-automatic press-fitting device, including an equipment platform 1, a power box 7 is fixedly installed in the middle above the equipment platform 1, a turntable 8 is rotatably installed above the power box 7, and transmission plates 10 are symmetrically and fixedly installed at the front end and the rear end of the turntable 8 respectively. Press-fitting platforms 9 are fixedly installed at one ends of the two transmission plates 10 away from the turntable 8. A ring platform 6 is fixedly installed along the outside of the power box 7 above the equipment platform 1. The upper end surface of the ring platform 6 is in contact with the lower end surface of the press-fitting platform 9.

[0024] During use, through the setting of the turntable 8 and the two symmetrically installed press-fitting platforms 9, rapid replacement of parts and continuous press-fitting are realized, so that the next part can be clamped and placed during the press-fitting process of one part, significantly improving the press-fitting efficiency. At the same time, the close fit between the press-fitting platform 9 and the ring platform 6 ensures the stability during the press-fitting process and increases the practicability.

[0025] Furthermore, an placing mechanism is arranged above the press-fitting platform 9. The placing mechanism includes an installation platform 15 and a tooling platform 16. A plurality of through holes are arranged in the tooling platform 16 to facilitate the installation of clamps for fixing the position of parts during press-fitting. The installation platform 15 is fixedly installed below the tooling platform 16. Vertical plates 19 are symmetrically arranged on both sides below the installation platform 15, and the vertical plates 19 are fixedly connected to the press-fitting platform 9. A fixed plate 17 is fixedly installed on one side above the press-fitting platform 9. An electric cylinder 18 is fixedly installed on one side of the fixed plate 17. The push rod end of the electric cylinder 18 penetrates through the fixed plate 17 and is fixedly connected to the tooling platform 16. Then, by driving the tooling platform 16 of the placing mechanism through the electric cylinder 18, rapid and accurate placement and positioning of parts are realized, improving the automation degree of the press-fitting operation, reducing manual intervention, improving the press-fitting efficiency, and at the same time ensuring the precise alignment of parts before press-fitting and avoiding poor press-fitting caused by position deviation.

[0026] Furthermore, an installation frame 4 is fixedly installed at the rear end above the equipment platform 1. A hydraulic cylinder 11 is fixedly installed in the middle above the installation frame 4. A flat plate 12 is arranged above the inside of the installation frame 4. The piston rod end of the hydraulic cylinder 11 penetrates into the inside of the installation frame 4 and is fixedly connected to the flat plate 12. A pressing block 13 is fixedly installed in the middle below the flat plate 12. The hydraulic cylinder 11 drives the flat plate 12 to drive the pressing block 13 to press down, providing stable and powerful pressure for part press-fitting and improving the press-fitting stability of parts.

[0027] Further, columns 14 are symmetrically and fixedly installed on both sides above the flat plate 12. The upper ends of the columns 14 extend above the mounting frame 4. The setting of the columns 14 can guide the lifting movement of the flat plate 12, increasing the linear stability of the lifting movement of the flat plate 12. On one side inside the mounting frame 4, a vertical plate 19 is fixedly installed. On one side of the vertical plate 19, a displacement sensor 20 is fixedly installed. On one side of the displacement sensor 20, there is a connecting plate 21. One end of the connecting plate 21 is fixedly connected to the slider end of the displacement sensor 20, and the other end of the connecting plate 21 is fixedly connected to the flat plate 12. The displacement sensor 20 is a CFY75H-950H slider type displacement sensor. The displacement sensor 20 is connected to the flat plate 12 through the connecting plate 21, and can detect the displacement change of the pressing block 13 during the pressing process, avoiding over-pressing or under-pressing, thereby protecting the components and the pressing equipment, and improving the pressing efficiency and safety.

[0028] Further, an inner cavity 1301 and a column cavity 1302 are respectively arranged inside the pressing block 13. The inner cavity 1301 is arranged above the column cavity 1302. A top plate 23 is arranged inside the inner cavity 1301. On both sides below the top plate 23, side plates 24 are symmetrically arranged. The side plates 24 are fixedly connected to the pressing block 13. In the middle below the top plate 23, a vision camera 25 is fixedly installed. A sealing plate 22 is fixedly installed above the inner cavity 1301 of the pressing block 13. Inside the mounting frame 4, an equipment box 5 is fixedly installed. Inside the equipment box 5, there is a processor with a vision module, and the vision camera 25 is electrically connected to the processor. The vision camera 25 integrated inside the pressing block 13 can perform visual inspection on the components before pressing, confirm their positions, postures and whether there are defects, reducing the pressing failure caused by defective components, and improving the yield and quality of component pressing.

[0029] Further, a motor is fixedly installed inside the power box 7. The output end of the motor is fixedly connected to the turntable 8. The setting of the motor provides power for the rotation of the turntable 8, ensuring the continuity and stability of the pressing operation. An operation panel 3 is fixedly installed above the equipment platform 1, and support legs 2 are fixedly installed below the equipment platform 1, which can support the equipment platform 1 and increase the stability.

[0030] Working principle: When in use, stack the parts to be press-fitted on the tooling table 16, install corresponding fixtures through the through holes in the tooling table 16 to fix the positions of the parts. Subsequently, drive the tooling table 16 to rotate, so that the parts rotate to the lower part of the pressing block 13. Start the hydraulic cylinder 11, and the piston rod of the hydraulic cylinder 11 extends, pushing the flat plate 12 to drive the pressing block 13 to move downward to press the parts placed on the press-fitting table 9. During the press-fitting process, the displacement sensor 20 detects the displacement change of the pressing block 13 through the connecting plate 21 to avoid over-pressurization or under-pressurization. At the same time, place the next part to be press-fitted on another tooling table 16. When the parts are press-fitted, the piston rod of the hydraulic cylinder 11 retracts, and the pressing block 13 rises back to the initial position. Then drive the turntable 8 to rotate so that another press-fitting table 9 rotates to the press-fitting area to perform the press-fitting work on the next part, thereby realizing continuous press-fitting operation and improving the press-fitting efficiency.

[0031] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A semi-automatic press-fitting device, comprising a device platform (1), characterized in that: A power box (7) is fixedly installed in the middle above the equipment platform (1), a turntable (8) is rotatably installed above the power box (7), transmission plates (10) are symmetrically fixedly installed at the front and rear ends of the turntable (8), and a press-fitting table (9) is fixedly installed at one end of the two transmission plates (10) away from the turntable (8). A ring table (6) is fixedly installed above the equipment platform (1) along the outer side of the power box (7), and the upper end surface of the ring table (6) is in contact with the lower end surface of the press-fitting table (9).

2. A semi-automatic press-fitting device according to claim 1, characterized in that: A placement mechanism is arranged above the press-fitting platform (9), and the placement mechanism comprises a mounting platform (15) and a tooling platform (16). The mounting platform (15) is fixedly mounted below the tooling platform (16). Vertical plates (19) are symmetrically arranged on both sides below the mounting platform (15), and the vertical plates (19) are fixedly connected to the press-fitting platform (9).

3. A semi-automatic press-fitting device according to claim 2, characterized in that: A fixing plate (17) is fixedly mounted on one side above the press table (9), an electric cylinder (18) is fixedly mounted on one side of the fixing plate (17), and a push rod end of the electric cylinder (18) passes through the fixing plate (17) and is fixedly connected to the tooling table (16).

4. A semi-automatic press-fitting device according to claim 1, characterized in that: A mounting frame (4) is fixedly installed at the rear end above the equipment platform (1), a hydraulic cylinder (11) is fixedly installed in the middle above the mounting frame (4), a flat plate (12) is arranged above the interior of the mounting frame (4), the piston rod end of the hydraulic cylinder (11) penetrates into the interior of the mounting frame (4) and is fixedly connected to the flat plate (12), and a pressure block (13) is fixedly installed in the middle below the flat plate (12).

5. A semi-automatic press-fitting device according to claim 4, characterized in that: Columns (14) are symmetrically fixedly installed on both sides above the flat plate (12), the upper ends of the columns (14) extend to the top of the mounting frame (4), a vertical plate (19) is fixedly installed on one side inside the mounting frame (4), a displacement sensor (20) is fixedly installed on one side of the vertical plate (19), a connecting plate (21) is provided on one side of the displacement sensor (20), one end of the connecting plate (21) is fixedly connected to the slider end of the displacement sensor (20), and the other end of the connecting plate (21) is fixedly connected to the flat plate (12).

6. A semi-automatic press-fitting device according to claim 5, characterized in that: The interior of the pressing block (13) is respectively provided with an inner cavity (1301) and a column cavity (1302); the inner cavity (1301) is arranged above the column cavity (1302); a top plate (23) is arranged inside the inner cavity (1301); side plates (24) are symmetrically arranged on both sides below the top plate (23); the side plates (24) are fixedly connected to the pressing block (13); a visual camera (25) is fixedly installed in the middle below the top plate (23); a sealing plate (22) is fixedly installed above the inner cavity (1301) of the pressing block (13); and an equipment box (5) is fixedly installed inside the mounting frame (4).

7. The semi-automatic press-fitting device according to claim 1, characterized in that: An electric motor is fixedly installed inside the power box (7), and the output end of the electric motor is fixedly connected to the turntable (8). An operation panel (3) is fixedly installed above the equipment platform (1), and a support leg (2) is fixedly installed below the equipment platform (1).

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