Suspension type electric pressing machine

Abstract

The utility model discloses a suspension type electric pressing machine which comprises two positioning seats, bearing seats are connected to the two sides of the bottom ends of the two positioning seats in a bolting mode, pin holes are formed in the two sides of the tops of the positioning seats, upper connecting seats are arranged at the bottom ends of the bearing seats, and lower connecting seats are arranged below the upper connecting seats. Connecting columns are arranged on the two sides of the bottom end of the upper connecting base, a bearing plate is arranged on the inner wall between the lower connecting bases, a base plate is arranged at the top end of the bearing plate, a top plate is arranged above the base plate, stand columns are arranged at the corners of the bottom end of the top plate, and a servo electric cylinder is installed at the center of the top end of the top plate. The bottom end of the servo electric cylinder penetrates through the top plate and is provided with a pressing plate, and a pressing head is arranged in the center of the bottom end of the pressing plate. According to the pressing machine, the occupied area of the pressing machine is reduced, the using stability of the pressing machine is guaranteed, the pressing efficiency of the pressing machine on workpieces is improved when the pressing machine is used, and the pressing effect of the pressing head on the workpieces is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of press-fitting machines, and particularly relates to a suspended electric press-fitting machine. Background Technique

[0002] A press-fitting machine refers to a type of mechanical equipment for performing press-fitting process on workpieces. Compared with the traditional manual press-fitting method, it can not only reduce the labor intensity of workers, but also improve the press-fitting efficiency of workpieces. Therefore, the press-fitting machine has been widely used as one of the modern equipment.

[0003] A suspended electric press-fitting machine with the reference publication number of CN206286799U is composed of components such as a press-fitting electric push rod, a frame, a punch head, a clamping mechanism, a cam lifting mechanism, etc. The whole device is suspended on a hoisting device above the assembly line by a steel wire rope, and can be lifted and moved along with the line. Through the electric push rod cylinder installed on the frame, the bearing placed on the punch head is pressed into the transmission gearbox bearing hole positioned on the assembly line fixture. The designed clamping mechanism realizes the clamping and positioning before press-fitting, and the designed cam lifting mechanism realizes lifting the transmission shaft hanging in the bearing hole of the box body to the horizontal position to achieve press-fitting. This press-fitting machine has a compact structure, is convenient for flow operation along with the line, has a simple structure and is easy to operate, and adopts pneumatic cleaning without pollution. According to the above, although this press-fitting machine can be well applied and can be suspended and installed, usually this type of press-fitting machine is suspended and installed by a suspension cable, making it difficult to guarantee the stability of the press-fitting machine and still needing to be improved. Content of the Utility Model

[0004] The purpose of the utility model is to provide a suspended electric press-fitting machine to solve the problem that although the press-fitting machine can be well applied and can be suspended and installed, usually this type of press-fitting machine is suspended and installed by a suspension cable, making it difficult to guarantee the stability of the press-fitting machine as mentioned in the above background technique.

[0005] To achieve the above object, the utility model provides the following technical solutions: A suspended electric press, including a positioning seat. There are two positioning seats. On both sides of the bottom ends of the two positioning seats, bearing seats are bolted. On both sides of the top of the positioning seat, pin holes are provided. At the bottom end of the bearing seat, an upper connecting seat is provided. Below the upper connecting seat, a lower connecting seat is provided. On both sides of the bottom end of the upper connecting seat, connecting columns are provided. The bottom ends of the connecting columns are fixedly connected to the top ends of the lower connecting seats. On the inner wall between the lower connecting seats, a bearing plate is provided. On the top end of the bearing plate, a base plate is provided. Above the base plate, a top plate is provided. At the corner positions of the bottom end of the top plate, columns are provided. The bottom ends of the columns are fixedly connected to the top end of the bearing plate. At the center position of the top end of the top plate, a servo electric cylinder is installed. The bottom end of the servo electric cylinder penetrates through the top plate and a pressing plate is provided. At the center position of the bottom end of the pressing plate, a pressing head is provided.

[0006] Preferably, on both sides of the top end of the base plate, limiting rails are provided. Above the two limiting rails, two pressing platforms are provided. On the top ends of the pressing platforms, four-jaw chucks are provided. Through the setting of the four-jaw chucks, it is convenient to clamp and fix the columnar bearing workpiece.

[0007] Preferably, on both sides of the bottom end of the pressing platform, two rail seats are provided. The bottom ends of the rail seats are slidably connected to the top of the limiting rails. Through the setting of the rail seats and the limiting rails, it is convenient to limit the movement range of the pressing platform.

[0008] Preferably, on the top end of the base plate on one side of the pressing platform, a component placing seat is provided. On the outer wall of the component placing seat, a telescopic driving member is installed. One end of the telescopic driving member penetrates through the component placing seat and is connected to the outer wall of the pressing platform. Through the setting of the telescopic driving member, it is convenient to drive the pressing platform to translate.

[0009] Preferably, on both sides inside the top plate, guiding cylinders are provided. Both ends of the guiding cylinders extend to the outside of the top plate. Through the setting of the guiding cylinders, it is convenient to movably arrange the guiding rods.

[0010] Preferably, a guiding rod is movably connected inside the guiding cylinder. The top end of the guiding rod extends to the outside of the guiding cylinder. The bottom end of the guiding rod extends to the outside of the guiding cylinder and is fixedly connected to the top end of the pressing plate. Through the guiding rod lifting and sliding inside the guiding cylinder, it is convenient to limit the lifting range of the pressing plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are: This suspended electric press not only reduces the floor area of the press, ensures the stability of the press during use, improves the pressing efficiency of the workpiece during the use of the press, but also ensures the pressing effect of the pressing head on the workpiece.

[0012] (1) By passing a bolt through the pin hole and screwing it into the top of the factory building, since the related pressing components such as the servo electric cylinder are arranged on the top of the bearing plate, and the bearing plate is arranged on the inner wall between the lower connecting seats, the press can be positioned and installed in a suspended manner, thus reducing the floor area of the press and ensuring the stability of the press during use;

[0013] (2) By clamping and fixing the workpiece to be pressed with a four-jaw chuck, and then driving the pressing table to translate by the telescopic driving member, the workpiece can be sequentially transferred below the pressing head, so as to facilitate the double-station sequential pressing operation of the workpiece, thereby improving the pressing efficiency of the press for the workpiece during use;

[0014] (3) By using a servo electric cylinder to drive the pressing plate to lift and lower, and making the pressing plate drive the guide rod to slide inside the guide cylinder, so that the pressing plate drives the pressing head to lift and lower accurately and stably, thereby ensuring the pressing effect of the pressing head on the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a front view structural schematic diagram of the present utility model;

[0016] Figure 2 is a side view structural schematic diagram of the present utility model;

[0017] Figure 3 is a top view structural schematic diagram of the positioning seat of the present utility model;

[0018] Figure 4 is a top view structural schematic diagram of the substrate of the present utility model.

[0019] In the figure: 1, positioning seat; 101, pin hole; 2, bearing seat; 3, upper connecting seat; 4, connecting column; 5, lower connecting seat; 6, substrate; 7, column; 8, pressing table; 9, four-jaw chuck; 10, top plate; 11, servo electric cylinder; 12, pressing plate; 13, pressing head; 14, guide cylinder; 15, guide rod; 16, telescopic driving member; 17, component placing seat; 18, limiting rail; 19, rail seat; 20, bearing plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-4, an embodiment provided by the present utility model: a hanging electric press-fitting machine, including a positioning seat 1. There are two positioning seats 1. On both sides of the bottom ends of the two positioning seats 1, bearing seats 2 are bolted. On both sides of the top of the positioning seat 1, pin holes 101 are provided. At the bottom end of the bearing seat 2, an upper connecting seat 3 is provided. Below the upper connecting seat 3, a lower connecting seat 5 is provided. On both sides of the bottom end of the upper connecting seat 3, connecting columns 4 are provided. The bottom ends of the connecting columns 4 are fixedly connected to the top ends of the lower connecting seats 5. On the inner wall between the lower connecting seats 5, a bearing plate 20 is provided. On the top end of the bearing plate 20, a base plate 6 is provided. On both sides of the top end of the base plate 6, limiting rails 18 are provided. Above the two limiting rails 18, two press-fitting platforms 8 are provided. On the top ends of the press-fitting platforms 8, four-jaw chucks 9 are provided;

[0022] When in use, through the setting of the four-jaw chuck 9, it is convenient to clamp and fix the columnar bearing workpiece;

[0023] On both sides of the bottom end of the press-fitting platform 8, two rail seats 19 are provided. The bottom ends of the rail seats 19 are slidably connected to the top of the limiting rail 18;

[0024] When in use, through the setting of the rail seat 19 and the limiting rail 18, it is convenient to limit the movement range of the press-fitting platform 8;

[0025] On the top end of the base plate 6 on one side of the press-fitting platform 8, a component placing seat 17 is provided. On the outer wall of the component placing seat 17, a telescopic driving member 16 is installed. One end of the telescopic driving member 16 penetrates through the component placing seat 17 and is connected to the outer wall of the press-fitting platform 8;

[0026] When in use, through the setting of the telescopic driving member 16, it is convenient to drive the press-fitting platform 8 to move horizontally;

[0027] Above the base plate 6, a top plate 10 is provided. On both sides inside the top plate 10, guide cylinders 14 are provided. Both ends of the guide cylinders 14 extend to the outside of the top plate 10;

[0028] When in use, through the setting of the guide cylinder 14, it is convenient to movably arrange the guide rod 15;

[0029] Inside the guide cylinder 14, a guide rod 15 is movably connected. The top end of the guide rod 15 extends to the outside of the guide cylinder 14. The bottom end of the guide rod 15 extends to the outside of the guide cylinder 14 and is fixedly connected to the top end of the pressure plate 12;

[0030] When in use, through the lifting and sliding of the guide rod 15 inside the guide cylinder 14, it is convenient to limit the lifting range of the pressure plate 12;

[0031] At the corner positions at the bottom end of the top plate 10, columns 7 are provided. The bottom end of the column 7 is fixedly connected to the top end of the bearing plate 20. At the central position of the top end of the top plate 10, a servo electric cylinder 11 is installed. The bottom end of the servo electric cylinder 11 penetrates through the top plate 10 and a pressing plate 12 is provided. At the central position of the bottom end of the pressing plate 12, a pressing head 13 is provided.

[0032] When the embodiment of the present application is in use, first, a bolt member is passed through the pin hole 101 and screwed into the top of the factory building. Since the servo electric cylinder 11 and other related pressing components are arranged on the top of the bearing plate 20, and the bearing plate 20 is arranged on the inner wall between the lower connecting seats 5, the pressing machine can be positioned and installed in a suspended manner. Then, the workpiece to be pressed is clamped and fixed by the four-jaw chuck 9. The workpiece is a cylindrical bearing seat, and the bearing to be pressed is inserted into the inner hole of the bearing seat. The bearing is pressed into the inner hole of the bearing seat by a pressing method. Then, the pressing table 8 is driven to translate by the telescopic driving member 16, and the workpiece can be sequentially transferred to the lower part of the pressing head 13, so as to facilitate the double-station sequential pressing operation of the workpiece. Finally, the servo electric cylinder 11 is used to drive the pressing plate 12 to lift and lower, and the pressing plate 12 drives the guide rod 15 to slide inside the guide cylinder 14, so that the pressing plate 12 drives the pressing head 13 to lift and lower precisely and stably, so as to ensure the pressing effect of the pressing head 13 on the workpiece. The servo electric cylinder 11 is used as the power source to provide the force and movement required during the pressing process. Because of its high precision and controllability, the servo electric cylinder 11 can precisely control its pressing precision and ensure the pressing effect of the workpiece, thus completing the use of the pressing machine.

Claims

1. A suspended electric press, characterized in that: The invention comprises a positioning seat (1), wherein two positioning seats (1) are provided, and both sides of the bottom ends of the two positioning seats (1) are bolted with a bearing seat (2), both sides of the top of the positioning seat (1) are provided with a pin hole (101), the bottom end of the bearing seat (2) is provided with an upper connecting seat (3), and a lower connecting seat (5) is provided below the upper connecting seat (3), and both sides of the bottom end of the upper connecting seat (3) are provided with a connecting column (4), the bottom end of the connecting column (4) is fixedly connected to the top end of the lower connecting seat (5), and a bearing is provided on the inner wall between the lower connecting seats (5). A carrier plate (20), wherein a base plate (6) is arranged at the top of the carrier plate (20), a top plate (10) is arranged above the base plate (6), columns (7) are arranged at the corner positions of the bottom end of the top plate (10), the bottom end of the column (7) is fixedly connected to the top end of the carrier plate (20), a servo electric cylinder (11) is installed at the center position of the top end of the top plate (10), the bottom end of the servo electric cylinder (11) passes through the top plate (10) and is provided with a pressure plate (12), and a pressure head (13) is arranged at the center position of the bottom end of the pressure plate (12).

2. The suspended electric press according to claim 1, characterized in that: Limit rails (18) are arranged on both sides of the top of the base plate (6), two press-fitting platforms (8) are arranged above the two limit rails (18), and four-jaw chucks (9) are arranged on the tops of the press-fitting platforms (8).

3. A suspended electric press according to claim 2, characterized in that: Two rail seats (19) are arranged on both sides of the bottom end of the press-fitting platform (8), and the bottom end of the rail seat (19) is slidably connected to the top of the limiting rail (18).

4. The suspended electric press according to claim 2, characterized in that: A mounting seat (17) is provided at the top of the base plate (6) on one side of the press-fitting platform (8), a telescopic driving component (16) is installed on the outer wall of the mounting seat (17), and one end of the telescopic driving component (16) passes through the mounting seat (17) and is connected to the outer wall of the press-fitting platform (8).

5. The suspended electric press according to claim 1, characterized in that: Guide cylinders (14) are provided on both sides of the interior of the top plate (10), and both ends of the guide cylinders (14) extend to the outside of the top plate (10).

6. The suspended electric press according to claim 5, characterized in that: The guide cylinder (14) is movably connected to a guide rod (15) inside, the top end of the guide rod (15) extends to the outside of the guide cylinder (14), and the bottom end of the guide rod (15) extends to the outside of the guide cylinder (14) and is fixedly connected to the top end of the pressure plate (12).

Images