Press machine bearing seat assembling equipment

Abstract

The utility model discloses a press machine bearing seat assembling device which comprises a machine frame, a hoisting device is arranged on the machine frame, the hoisting device can be horizontally and movably arranged on the machine frame in the first direction, and the first direction is the axis direction of an assembling hole used for installing a bearing seat. The rack is further provided with a hydraulic propelling device concentric with the assembling hole, and the hydraulic propelling device can apply horizontal force in the direction of the assembling hole. According to the utility model, the bearing seat can be conveniently hoisted to a proper installation height through the hoisting equipment, and the bearing seat can be effectively subjected to balanced thrust through the hydraulic propelling device concentric with the assembly hole, so that the bearing seat smoothly enters the assembly hole; the problem that assembly is affected by deflection of the bearing seat in the assembly process is solved, the installation efficiency and the installation quality of the bearing seat are improved, and the probability that the bearing seat is damaged is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of presses, in particular to press bearing seat assembly equipment. Background Art

[0002] The bearing seat is an indispensable part of the mechanical press. The installation quality of the bearing seat will affect the overall performance of the press, and the installation efficiency of the bearing seat will also affect the assembly time of the press.

[0003] Currently, the installation of mechanical press bearing seats mostly adopts the manual hammering installation method, which has low installation efficiency and easily causes damage to the bearing seat.

[0004] Although there are some devices for assembling bearing seats in the prior art, such as the invention with application publication number CN102886671 A which discloses a mechanical rolling roller and bearing seat automatic assembly station, this device is mainly used to assemble the bearing seat and the shaft, and cannot meet the use requirements of installing the bearing seat on the press. Utility Model Content

[0005] The purpose of the present invention is to solve the above problems existing in the prior art and to provide a press bearing seat assembly device.

[0006] The purpose of this utility model is achieved through the following technical solutions:

[0007] The press bearing seat assembly equipment includes a frame, on which a lifting device is provided. The lifting device can be horizontally moved on the frame along a first direction, and the first direction is the axial direction of the assembly hole for installing the bearing seat. The frame is also provided with a hydraulic propulsion device concentric with the assembly hole, and the hydraulic propulsion device can apply a horizontal force toward the direction of the assembly hole.

[0008] Preferably, in the press bearing seat assembly equipment, the lifting equipment includes a lifting device, and the lifting device is connected to the bearing seat fixture.

[0009] Preferably, in the press bearing seat assembly equipment, the lifting device is a lifting equipment.

[0010] Preferably, in the press bearing seat assembly equipment, the bearing seat fixer is a clamp.

[0011] Preferably, in the press bearing seat assembly equipment, the lifting equipment is arranged on a linear guide rail.

[0012] Preferably, in the press bearing seat assembly equipment, the hydraulic propulsion device includes a hydraulic top, a push block driven by the hydraulic top, and a hydraulic pump that provides high-pressure oil to the hydraulic top, and the hydraulic pump is provided with a pressure regulating valve with a pressure gauge and a reversing valve.

[0013] Preferably, in the press bearing seat assembly equipment, the hydraulic propulsion device is arranged on a mounting plate, and the mounting plate is movably connected to at least two screw rods parallel to the axis of the hydraulic jack, and a limiting nut is provided on the screw rod, and the limiting nut is located on the side of the mounting plate facing away from the hydraulic propulsion device.

[0014] Preferably, in the press bearing seat assembly equipment, a right-angle level is also provided on the frame.

[0015] Preferably, in the press bearing seat assembly equipment, a knocking hammer is further provided at the base frame, and the knocking hammer is close to the edge of the mounting hole.

[0016] Preferably, in the press bearing seat assembly equipment, the percussion hammer is a pneumatic percussion hammer, and the air supply pipeline of the pneumatic percussion hammer includes a solenoid valve, and the solenoid valve is connected to a time relay and a pressure gauge.

[0017] The advantages of the technical solution of this utility model are mainly reflected in:

[0018] The utility model can conveniently lift the bearing seat to a suitable installation height by setting a lifting device, and can effectively subject the bearing seat to a balanced thrust through a hydraulic propulsion device concentric with the assembly hole, so that the bearing seat can smoothly enter the assembly hole, thereby reducing the problem of the bearing seat being skewed and affecting the assembly during the assembly process, improving the installation efficiency and quality of the bearing seat, and reducing the probability of damage to the bearing seat.

[0019] The utility model enables the hoisting device to be arranged on the linear slide rail, which can facilitate the horizontal movement of the hoisting device and facilitates the subsequent assembly after the bearing seat is pre-aligned with the assembly hole.

[0020] The clamping device of the utility model adopts a clamping hoop, which can quickly and conveniently fix the bearing seat, and is convenient to adapt to the fixing needs of clamps of different sizes, and can ensure the balance of the bearing seat as much as possible during the lifting process.

[0021] The utility model has a mounting plate where the hydraulic pushing device is located, and the position thereof can be adjusted on the screw rod, and can be conveniently adjusted according to different sizes of the bearing seat, and can better adapt to different assembly requirements.

[0022] The assembly equipment of the present invention is also provided with a right-angle level, which can easily determine whether the installation state of the bearing seat meets the requirements, and when it is determined to be skewed, the bearing seat can be aligned by striking with a hammer, thereby ensuring the assembly quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a cross-sectional view of the press bearing seat assembly device of the utility model;

[0024] Figure 2 It is a schematic diagram of the lifting equipment of the present utility model;

[0025] Figure 3 It is a top view of the press bearing seat assembly equipment of the present invention. DETAILED DESCRIPTION

[0026] The objectives, advantages, and features of the present invention are illustrated and explained through the following non-limiting description of preferred embodiments. These embodiments are merely typical examples of the application of the technical solutions of the present invention. Any technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of protection claimed by the present invention.

[0027] In the description of the solution, it should be noted that the terms "center," "upper," "lower," "left," "right," "front," "back," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely for ease of description and simplification. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0028] The following is an explanation of the press bearing seat assembly equipment disclosed by the utility model in conjunction with the accompanying drawings. Figure 1 As shown, it includes a frame 100, on which a lifting device 200 is provided. The lifting device 200 can be horizontally moved on the frame 100 along a first direction, and the first direction is the axial direction of the assembly hole 400 for installing the bearing seat 300. The frame 100 is also provided with a hydraulic propulsion device 500 concentric with the assembly hole 400, and the hydraulic propulsion device 500 can apply a horizontal force toward the assembly hole 400.

[0029] During operation, the bearing seat 300 to be assembled is hoisted to a height concentric with the assembly hole 400 by the hoisting equipment 200, and the hoisting equipment 200 is moved so that the end of the bearing seat 300 is inserted into the assembly hole 400, and then pressure is applied to the outer end of the bearing seat 300 by the hydraulic propulsion device 500, so that the bearing seat 300 is installed in the assembly hole 400. This can effectively reduce the difficulty of manual operation and improve efficiency and assembly accuracy.

[0030] The structure of the frame 100 can be designed as needed, and universal wheels can be provided at the bottom of the frame 100 to facilitate movement. The frame 100 can be connected and fixed to a press, or fixed on the ground.

[0031] As attached Figure 2 As shown, the lifting equipment 200 includes a lifting device 210, and the lifting device 210 is connected to the bearing seat holder 220. The specific structure of the lifting device 210 can be actually determined according to actual needs. For example, it is an electric cylinder or a hydraulic cylinder. Preferably, the lifting device 210 is a lifting device, such as a known electric hoist, pneumatic hoist, etc., which will not be described here. The hook 211 below the lifting rope of the lifting device is connected to the bearing seat holder 220. The bearing seat holder 220 includes a hook 221 that matches the hook. A hoop 222 is provided below the hook 221. The specific shape of the hoop 222 is set as needed and is not limited here.

[0032] As attached Figure 1 -Attached Figure 3 As shown, the lifting device 200 is set on a linear guide rail 600, and the linear guide rail 600 can be fixed on the top of the frame 100, with the slider of the linear guide rail 600 facing upward, and a mounting seat 610 is set on the slider, and the mounting seat is connected to the connecting hook 230 on the top of the lifting device 200 through a lifting ring 620.

[0033] As attached Figure 1 As shown, the hydraulic propulsion device 500 includes a hydraulic jack 510 and a push block 520 driven by the hydraulic jack 510. The shape of the push block 520 can be designed as needed. For example, it can be a plate with a length no less than the inner hole of the bearing seat 300. The push block 520 is movably connected to the frame 100 via a guide assembly (not shown). Preferably, the push block 520 includes multiple concentric disks, and the diameters of the multiple disks gradually increase from one side facing the bearing seat 300 to the opposite side, thereby better adapting to the pushing needs of bearing seats 300 of different sizes.

[0034] As attached Figure 1 , Attachment Figure 3 As shown, the hydraulic propulsion device 500 also includes a hydraulic pump 530 for supplying hydraulic oil to the hydraulic jack 510. The hydraulic pump 530 is provided with a pressure regulating valve 540 with a pressure gauge and a reversing valve 550. The pressure regulating valve 540 can effectively adjust the hydraulic pressure and the reversing valve 550 can effectively control the extension or retraction of the hydraulic jack 510. The hydraulic pump 530 with the pressure regulating valve 540 and the reversing valve 550 is a well-known technology and is not an innovation of the present invention, and will not be described here in detail.

[0035] As attached Figure 1 , Attachment Figure 3 As shown, the hydraulic propulsion device 500 is arranged on a mounting plate 560, and the mounting plate 560 is movably connected to at least two screws 570 parallel to the axis of the push rod of the hydraulic jack 510, and the screw 570 is fixed on the frame 100. A limiting nut 580 is provided on the screw 570, and the limiting nut 580 is located on the side of the mounting plate 560 facing away from the hydraulic propulsion device 500. By adjusting the position of the limiting nut 580 on the screw 570, the position of the mounting plate 560 can be flexibly adjusted, thereby adjusting the position of the hydraulic propulsion device 500. During operation, the limiting nut 580 limits the position of the hydraulic propulsion device 500, so that the hydraulic propulsion device 500 can effectively apply thrust to the bearing seat 300.

[0036] As attached Figure 1 , Attachment Figure 3 As shown, in order to facilitate the determination of whether the bearing seat 300 is skewed during assembly, a right-angle level 700 is further provided on the frame 100. The right-angle level 700 can be fixed to the frame 100 by a hanging rope, or can be provided in a storage slot on the frame 100.

[0037] When the bearing seat 300 is found to be skewed, correction is required. Figure 1 , Attachment Figure 3 As shown, a percussion hammer 800 is also provided on the base frame, and the percussion hammer 800 is close to the edge of the mounting hole. The percussion hammer 800 is preferably a pneumatic percussion hammer, and the air supply line of the pneumatic percussion hammer includes a solenoid valve 810. The solenoid valve 810 is connected to a time relay 820 and a pressure gauge. The opening and closing frequency of the solenoid valve 810 is controlled by the time relay 820, and the appropriate air pressure is set by the pressure gauge, so that the bearing seat 300 can be calibrated by appropriate percussion force and percussion frequency.

[0038] There are many implementation methods for the present utility model, and all technical solutions formed by equivalent transformation or equivalent transformation fall within the protection scope of the present utility model.

Claims

1. Press bearing seat assembly equipment, including a frame, characterized by: The frame is provided with a lifting device, which can be horizontally moved on the frame along a first direction, wherein the first direction is the axial direction of the assembly hole for installing the bearing seat. The frame is also provided with a hydraulic propulsion device concentric with the assembly hole, and the hydraulic propulsion device can apply a horizontal force toward the direction of the assembly hole.

2. The press bearing seat assembly equipment according to claim 1, characterized in that: The lifting equipment includes a lifting device, and the lifting device is connected to the bearing seat fixer.

3. The press bearing seat assembly equipment according to claim 2, characterized in that: The lifting device is a lifting equipment.

4. The press bearing seat assembly equipment according to claim 2, characterized in that: The bearing seat fixer is a clamp.

5. The press bearing seat assembly equipment according to claim 1, characterized in that: The hoisting equipment is arranged on a linear guide rail.

6. The press bearing seat assembly equipment according to claim 1, characterized in that: The hydraulic propulsion device includes a hydraulic jack, a push block driven by the hydraulic jack, and a hydraulic pump that provides high-pressure oil to the hydraulic jack. The hydraulic pump is provided with a pressure regulating valve with a pressure gauge and a reversing valve.

7. The press bearing seat assembly equipment according to claim 6, characterized in that: The hydraulic propulsion device is arranged on a mounting plate, and the mounting plate is movably connected to at least two screw rods parallel to the axis of the hydraulic jack. A limiting nut is provided on the screw rod, and the limiting nut is located on the side of the mounting plate facing away from the hydraulic propulsion device.

8. The press bearing seat assembly equipment according to claim 1, characterized in that: The frame is also provided with a right-angle level.

9. The press bearing seat assembly equipment according to any one of claims 1 to 8, characterized in that: The frame is also provided with a knock hammer, and the knock hammer is close to the edge of the assembling hole.

10. The press bearing seat assembly equipment according to claim 9, characterized in that: The percussion hammer is a pneumatic percussion hammer, and the air supply pipeline of the pneumatic percussion hammer includes a solenoid valve, and the solenoid valve is connected to a time relay and a pressure gauge.

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