Multi-bearing synchronous press fitting device

Abstract

The utility model relates to the technical field of press-fitting devices, and provides a multi-bearing synchronous press-fitting device which comprises a bearing press-fitting machine body, a workbench, a synchronous feeding mechanism, a plurality of press-fitting tables, a discharging mechanism, a discharging groove and a limiting assembly. The discharging mechanism is installed on the workbench, the discharging groove is fixedly connected to the outer wall of the bearing press-fitting machine body, and the limiting assembly is installed at the position, close to the press-fitting table, of the workbench. The problems that a plurality of stations, a plurality of machine tables and a plurality of operators are generally needed in the prior art, and at the moment, the feeding and discharging process is tedious, wastes time and is low in efficiency are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of press-fitting devices, in particular to a multi-bearing synchronous press-fitting device. Background Art

[0002] Pressing assembly is a common processing method in mechanical automation, especially in the car and automobile parts manufacturing industry. The assembly of rolling bearings, bushings and other parts is all completed by pressing assembly. Bearing pressing is the most common and practical use of servo presses. Bearings are moving parts, and the effect of pressing directly affects the performance and life of vehicles or product equipment.

[0003] Bearing press-fitting equipment is a special tool used to assemble bearings onto shafts. The principle is to use mechanical force to press the bearings onto the shaft to ensure the quality of fit between the bearing and the shaft. Bearing press-fitting equipment usually consists of a press-fitting mechanism, a transmission system and a control system. The press-fitting mechanism consists of a press-fitting head, a press-fitting seat and a clamping mechanism. Power is provided by the transmission system, and the control system is used to control the pressure and speed during the press-fitting process.

[0004] In the prior art, when pressing bearings, it is often necessary to press multiple bearings of different sizes onto the same workpiece. This generally requires multiple workstations, multiple machines, and multiple operators. At this time, the loading and unloading process becomes cumbersome, time-consuming, and inefficient. Utility Model Content

[0005] The utility model provides a multi-bearing synchronous press-fitting device, which solves the problem in the prior art that when pressing multiple bearings of different sizes on the same workpiece, multiple workstations, multiple machines and multiple operators are required, and at this time, the loading and unloading processes are relatively cumbersome, time-consuming and inefficient.

[0006] The technical solution of the utility model is as follows:

[0007] A multi-bearing synchronous press-fit device, comprising a bearing press-fit machine body, a workbench, a synchronous feeding mechanism, a press-fitting table, a discharging mechanism, a discharging trough and a limit assembly;

[0008] The synchronous feeding mechanism is installed on the workbench;

[0009] There are multiple press-fitting tables, and the multiple press-fitting tables are fixedly connected to the workbench;

[0010] The discharging mechanism is installed on the workbench;

[0011] The discharge chute is fixedly connected to the outer wall of the bearing press body;

[0012] The limiting assembly is installed on the workbench at a position close to the press-fitting table.

[0013] Further, the synchronous feeding mechanism includes a feeding chute, a chute and a conveying component;

[0014] There are multiple feeding troughs, and the multiple feeding troughs are fixedly connected to the workbench;

[0015] There are multiple inclined slots, and the multiple inclined slots are fixedly connected to the workbench, and one end of each loading slot is fixedly connected to one inclined slot;

[0016] The conveying component 1 is installed on the loading trough.

[0017] Furthermore, the discharging mechanism includes a guide plate and a second conveying assembly;

[0018] The guide plate is fixedly connected to the workbench;

[0019] The second transmission component is installed on the workbench.

[0020] Furthermore, the limiting assembly includes a limiting rod and an electric cylinder;

[0021] There are multiple limit rods, and each of the inclined grooves is slidably connected with multiple limit rods;

[0022] The electric cylinders are provided in plurality, and the plurality of electric cylinders are fixedly connected to the workbench, and the output ends of the plurality of electric cylinders are fixedly connected to the limiting rods.

[0023] Preferably, the transmission component 1 includes a transmission shaft 1, a conveyor belt 1 and a motor 1;

[0024] There are multiple transmission shafts 1, and each of the loading troughs is rotatably connected to two transmission shafts 1;

[0025] There are a plurality of conveyor belts 1, and one conveyor belt 1 is fixedly connected to every two transmission shafts 1;

[0026] The motor 1 is provided in plurality, and the plurality of motors 1 are fixedly connected to the workbench, and the output ends of the plurality of motors 1 are respectively fixedly connected to the plurality of transmission shafts 1.

[0027] More preferably, the second transmission component comprises a second transmission shaft, a second conveyor belt and a second motor;

[0028] The transmission shafts are provided with two, and the two transmission shafts are rotatably connected to the workbench;

[0029] The conveyor belt 2 is installed on the two transmission shafts 2;

[0030] The second motor is fixedly connected to the workbench, and the output end of the second motor is fixedly connected to the second transmission shaft.

[0031] The working principle and beneficial effects of the utility model are:

[0032] 1. In the utility model, the bearings can be quickly loaded through the synchronous loading mechanism. Compared with the prior art method of manually pressing one bearing and then pressing another, the utility model has higher continuity, can load automatically, and improves the efficiency of pressing;

[0033] 2. In the utility model, the processed workpiece can be quickly discharged from the equipment through the discharging mechanism. Compared with the method of manually removing the processed workpiece in the prior art, it improves the efficiency of press-fitting and reduces the difficulty of sorting the workpiece after processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0035] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0036] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model;

[0037] Figure 3 This is a schematic diagram of the structure of the synchronous feeding mechanism of the utility model;

[0038] Figure 4 It is a schematic diagram of the structure of the discharging mechanism of the utility model.

[0039] In the figure: 1. Bearing press body; 2. Workbench; 3. Pressing table; 4. Discharge chute; 5. Loading chute; 6. Inclined chute; 7. Guide plate; 8. Limit rod; 9. Electric cylinder; 10. Transmission shaft 1; 11. Conveyor belt 1; 12. Motor 1; 13. Transmission shaft 2; 14. Conveyor belt 2; 15. Motor 2. DETAILED DESCRIPTION

[0040] The following will be combined with 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 of 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.

[0041] like Figure 1 to Figure 4As shown, this embodiment proposes a multi-bearing synchronous pressing device, including a bearing pressing machine body 1, a workbench 2, a synchronous feeding mechanism, a pressing table 3, a discharging mechanism, a discharging trough 4 and a limiting component. The synchronous feeding mechanism is installed on the workbench 2, and the pressing table 3 is provided with multiple, multiple pressing tables 3 are fixedly connected to the workbench 2, the discharging mechanism is installed on the workbench 2, the discharging trough 4 is fixedly connected to the outer wall of the bearing pressing machine body 1, and the limiting component is installed on the workbench 2 near the pressing table 3. When the pressing work of the bearing starts, multiple bearings are placed on the synchronous feeding mechanism at the same time, and the synchronous feeding mechanism transfers multiple bearings to the pressing table 3 at the same time for pressing. After the pressing is completed, the next bearing pushes the previous workpiece down to start a new round of assembly. The loading process is fast, saving a lot of time. The assembled workpieces are transferred by the discharging mechanism, and the pressing efficiency is higher.

[0042] Among them, the synchronous feeding mechanism includes a feeding trough 5, an inclined trough 6 and a conveying component 1. There are multiple feeding troughs 5, and the multiple feeding troughs 5 are fixedly connected to the workbench 2. There are multiple inclined troughs 6, and the multiple inclined troughs 6 are fixedly connected to the workbench 2. One end of each feeding trough 5 is fixedly connected to a inclined trough 6. The conveying component 1 is installed on the feeding trough 5. During feeding, multiple bearings are placed in the feeding trough 5. The conveying component 1 conveys the bearings to the inclined trough 6, and they slide down the inclined trough 6 to the pressing table under the action of gravity, and are pressed by the bearing pressing machine body 1. The feeding process is continuous and fast.

[0043] Secondly, the discharging mechanism includes a guide plate 7 and a conveying component 2. The guide plate 7 is fixedly connected to the workbench 2, and the conveying component 2 is installed on the workbench 2. When discharging, the workpiece is pushed down and falls onto the conveying component 2 under the guidance of the guide plate 7, and is conveyed to the discharging trough 4, and the discharging efficiency is also greatly increased.

[0044] Again, the limit assembly includes a limit rod 8 and an electric cylinder 9. There are multiple limit rods 8, and each inclined groove 6 is slidably connected with multiple limit rods 8. There are multiple electric cylinders 9, and multiple electric cylinders 9 are fixedly connected to the workbench 2. The output ends of multiple electric cylinders 9 are fixedly connected to the limit rod 8. When the bearing is transferred to the inclined groove 6, the front workpiece has not been pressed into place. At this time, the electric cylinder 9 supports the bearing, and waits until the previous press-fitting is completed before releasing the bearing to allow the bearing to slide onto the clamping table.

[0045] Among them, the transmission component 1 includes a transmission shaft 10, a conveyor belt 11 and a motor 12. There are multiple transmission shafts 10, and each loading trough 5 is rotatably connected with two transmission shafts 10. There are multiple conveyor belts 11, and every two transmission shafts 10 are fixedly connected with a conveyor belt 11. There are multiple motors 12, and multiple motors 12 are fixedly connected to the workbench 2. The output ends of the multiple motors 12 are respectively fixedly connected to the multiple transmission shafts 10. The transmission component 1 is used to transmit unpressed bearings, and the motor 12 drives the transmission shaft 10 to rotate, thereby driving the conveyor belt 11 to move for transmission.

[0046] Finally, the transmission component 2 includes a transmission shaft 2 13, a conveyor belt 2 14 and a motor 2 15. There are two transmission shafts 13, and the two transmission shafts 13 are rotatably connected to the workbench 2. The conveyor belt 2 14 is installed on the two transmission shafts 13. The motor 2 15 is fixedly connected to the workbench 2, and the output end of the motor 2 15 is fixedly connected to the transmission shaft 2 13. The transmission component 2 is used to transmit the processed workpiece that falls onto the conveyor belt 2 14 to the discharge trough 4 for discharge.

[0047] In this embodiment, when the pressing work starts, the bearings are stacked in the loading trough 5, the motor 12 is started, driving the transmission shaft 10 to rotate, driving the conveyor belt 11 to move, and sending the bearings to the inclined trough 6. After the previous workpiece is pressed, the electric cylinder 9 is started, driving the limit rod 8 to slide under the inclined trough 6. At this time, the bearing slides to the clamping table for pressing operation, and the processed workpiece is pushed onto the conveyor belt 2 14. The motor 2 15 is started, driving the transmission shaft 2 13 to rotate, thereby driving the conveyor belt 2 14 to move, and the workpiece is sent to the discharge trough 4 to slide down and be collected.

[0048] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. 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 multi-bearing synchronous press-fitting device, comprising a bearing press-fitting machine body (1), characterized in that: Also includes: Workbench (2); A synchronous feeding mechanism, wherein the synchronous feeding mechanism is installed on the workbench (2); A press-fitting table (3), wherein a plurality of the press-fitting tables (3) are provided, and the plurality of the press-fitting tables (3) are fixedly connected to the workbench (2); A discharging mechanism, the discharging mechanism being mounted on the workbench (2); A discharge trough (4), wherein the discharge trough (4) is fixedly connected to the outer wall of the bearing press body (1); A limit assembly is installed on the workbench (2) at a position close to the press-fitting table (3).

2. A multi-bearing synchronous press-fitting device according to claim 1, characterized in that: The synchronous feeding mechanism comprises: A feeding trough (5), wherein a plurality of the feeding troughs (5) are provided, and the plurality of the feeding troughs (5) are fixedly connected to the workbench (2); An inclined slot (6), wherein a plurality of the inclined slots (6) are provided, and the plurality of inclined slots (6) are fixedly connected to the workbench (2), and one end of each of the loading slots (5) is fixedly connected to one of the inclined slots (6); A conveying component 1, wherein the conveying component 1 is installed on the loading trough (5).

3. A multi-bearing synchronous press-fitting device according to claim 2, characterized in that: The discharging mechanism comprises: A guide plate (7), wherein the guide plate (7) is fixedly connected to the workbench (2); A second conveying component, wherein the second conveying component is installed on the workbench (2).

4. A multi-bearing synchronous press-fitting device according to claim 3, characterized in that: The limiting component comprises: A limiting rod (8), wherein a plurality of the limiting rods (8) are provided, and each of the inclined grooves (6) is slidably connected with a plurality of the limiting rods (8); An electric cylinder (9), wherein a plurality of the electric cylinders (9) are provided, the plurality of electric cylinders (9) are fixedly connected to the workbench (2), and the output ends of the plurality of electric cylinders (9) are fixedly connected to the limiting rod (8).

5. A multi-bearing synchronous press-fitting device according to claim 4, characterized in that: The transmission component 1 comprises: A transmission shaft (10), wherein a plurality of transmission shafts (10) are provided, and each of the loading troughs (5) is rotatably connected with two of the transmission shafts (10); A conveyor belt (11), wherein a plurality of conveyor belts (11) are provided, and one conveyor belt (11) is fixedly connected to each of two transmission shafts (10); A motor (12), wherein a plurality of motors (12) are provided, wherein the plurality of motors (12) are fixedly connected to the workbench (2), and the output ends of the plurality of motors (12) are respectively fixedly connected to the plurality of transmission shafts (10).

6. A multi-bearing synchronous press-fitting device according to claim 5, characterized in that: The second transmission component comprises: Transmission shaft 2 (13), wherein two transmission shafts 2 (13) are provided, and the two transmission shafts 2 (13) are rotatably connected to the workbench (2); Conveyor belt 2 (14), said conveyor belt 2 (14) being mounted on the two transmission shafts 2 (13); Motor 2 (15), the motor 2 (15) is fixedly connected to the workbench (2), and the output end of the motor 2 (15) is fixedly connected to the transmission shaft 2 (13).

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