Bearing bush bending forming equipment

Abstract

The utility model discloses bearing bush bending forming equipment, and particularly relates to the technical field of bearing bush bending forming, the bearing bush bending forming equipment comprises a workbench, the top of the workbench is fixedly connected with a supporting frame, the top of the supporting frame is fixedly connected with a hydraulic push rod, and the output end of the hydraulic push rod is connected with a lifting plate; a stamping top die is arranged at the bottom of the lifting plate, a supporting bottom die is arranged at the top of the workbench, and limiting mechanisms are symmetrically arranged on the two sides of the supporting bottom die. According to the stamping die, firstly, the stamping top die and the first connecting plate are convenient to mount and dismount through the cooperation of the first mounting clamping strip and the first mounting clamping groove, the stamping die is convenient to fix through the first fastening bolt, the supporting bottom die is convenient to mount and dismount through the second mounting clamping strip and the second mounting clamping groove, and the supporting bottom die is convenient to fix through the second fastening bolt; and a first limiting plate is extruded through a first spring, a finished product can be pushed out of the die groove after bending forming, and discharging use is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing bush press-bending and forming, and more specifically, to a bearing bush press-bending and forming device. Background Art

[0002] The bearing is one of the most important components of the bearing. It is the contact part between the sliding bearing and the journal. It is a semi-cylindrical surface in the shape of a tile and is very smooth. When the sliding bearing is working, there must be a very thin oil film between the bearing and the rotating shaft to act as a lubricant. Its function is to bear the force applied by the journal, keep the oil film stable, make the bearing work smoothly and reduce the friction loss of the bearing.

[0003] During the bending and forming of the bearing, due to its special shape, it is difficult to fix the bearing, resulting in the bending work of the bearing not being carried out smoothly during the processing, resulting in a low processing rate of the bearing;

[0004] Chinese patent application number CN202222233020.6 discloses a bearing bending and forming device, comprising an operating table, to which a seat and a longitudinal support plate are fixedly connected. The seat is provided with a forming groove, and the forming groove is provided with an oil groove. The seat is fixedly connected to two pairs of connecting blocks, and a limit plate is provided on one side of each pair of connecting blocks. The utility model fixes the bearing material with the limit plate, preventing the bearing from swinging back and forth during the bending process, ensuring smooth bending and effectively improving the bearing processing rate.

[0005] However, it can be seen from the drawings in its specification that the stamping top die and the supporting bottom die are fixedly connected to the stamping end and the table top. When the die needs to be replaced, it is inconvenient to disassemble and replace it, and the bent product is easily stuck in the die groove of the supporting bottom die, which is inconvenient to remove the blank. Therefore, a bearing bending forming equipment is proposed. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a bearing bushing bending forming device to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bearing bush press-bending forming equipment, comprising a workbench, the top of the workbench is fixedly connected to a support frame, the top of the support frame is fixedly connected to a hydraulic push rod, the output end of the hydraulic push rod is connected to a lifting plate, the bottom of the lifting plate is provided with a stamping top die, the hydraulic push rod is started to control the lifting plate to drive the stamping top die to move downward, which is convenient for press-bending forming, the top of the workbench is provided with a supporting bottom die, and limiting mechanisms are symmetrically provided on both sides of the supporting bottom die, which facilitates the placement position of the plate by limiting the limiting mechanism, and is convenient for operation and use;

[0008] A first connecting plate is fixedly connected to one side of the top of the stamping top die, a first mounting slot is opened on the top of the first connecting plate, a first fastening bolt is inserted into the middle of the first connecting plate, and a first mounting clip is fixedly connected to a position of the bottom of the lifting plate corresponding to the first mounting slot. The first mounting clip and the first mounting slot are slidably connected to facilitate installation and fixation of the stamping top die, and convenient positioning. By rotating the first fastening bolt, the wall of the lifting plate is squeezed for easy fixation.

[0009] A blanking top plate is inserted in the top mold groove of the supporting bottom mold, and the bottom of the blanking top plate is fixedly connected to a first limit plate, and a first spring is provided at the bottom of the first limit plate. A second connecting plate is fixedly connected to one side of the supporting bottom mold, and a second mounting slot is provided at the bottom of the second connecting plate. The top of the workbench is fixedly connected to a second mounting strip, and the cooperation of the second mounting strip and the second mounting slot facilitates the sliding installation and disassembly of the supporting bottom mold. By pushing the first limit plate by the first spring, the bent finished product can be pushed out of the mold groove through the blanking top plate, which facilitates blanking and improves the use effect.

[0010] Preferably, the cross-sectional shape of the first mounting strip is set to a "T" shape, the first mounting strip is slidingly connected to the first mounting slot, the stamping top mold is adapted to the supporting bottom mold, and the cooperation between the first mounting slot and the first mounting strip facilitates the installation and disassembly of the stamping top mold.

[0011] Preferably, the second mounting strip and the second mounting slot are adapted to each other, the cross-sectional shape of the second mounting strip is set to a "T" shape, and a second fastening bolt is inserted into the top of the second connecting plate. Through the cooperation of the second mounting strip and the second mounting slot, the support bottom mold can be easily installed and disassembled, and the position can be easily fixed by the second fastening bolt.

[0012] Preferably, the top wall of the blanking top plate is adapted to the top mold groove of the supporting bottom mold, and the first limit plate and the first spring are both arranged in the middle of the supporting bottom mold. The cooperation between the blanking top plate and the first limit plate and the first spring facilitates demolding.

[0013] Preferably, control buttons are symmetrically provided on both sides of the top of the workbench, and positioning columns are symmetrically provided on both sides of the supporting bottom mold. The positioning columns are fixed on the top of the workbench and are conveniently controlled by the control buttons, and the limiting mechanism can be limited by the positioning columns.

[0014] Preferably, the limiting mechanism includes a stabilizing slide groove opened on one side of the support frame, two support plates are provided on one side of the support frame, a stabilizing slider is fixedly connected to one side of the support plate, and the stabilizing slider is provided in the middle of the stabilizing slide groove.

[0015] Preferably, a first stabilizing rod is fixedly connected to the middle of the stabilizing slide groove, the first stabilizing rod passes through the middle of the stabilizing slider and is slidably connected to the stabilizing slider, and a second spring is sleeved on one end of the first stabilizing rod.

[0016] Preferably, a limiting groove is provided on one side of the support plate, and a second stabilizing rod is fixedly connected to the middle of the limiting groove, and a third spring and a stabilizing block are sleeved on the middle of the second stabilizing rod, and the third spring is arranged on the top of the stabilizing block, and one side of the stabilizing block is fixedly connected to the second limiting plate, and one end of the second limiting plate is fixedly connected to the handle. By holding the handle and moving it upward, the second limiting plate can be driven to move the stabilizing block upward to squeeze the third spring, and move horizontally to move the second limiting plate to the top of the supporting bottom mold. At this time, the support plate will be driven to slide, so that the stabilizing slider slides inside the stabilizing slide groove, which is convenient for placing the second limiting plate on the top of the supporting bottom mold to avoid tilting of the plate, and by moving the second limiting plate to both sides of the supporting bottom mold, press bending and forming are performed to improve the use effect.

[0017] The technical effects and advantages of this utility model are:

[0018] 1. The utility model first facilitates the installation and disassembly of the stamping top die and the first connecting plate through the cooperation of the first mounting clip and the first mounting slot, and is conveniently fixed by the first fastening bolt. The second mounting clip and the second mounting slot facilitate the installation and disassembly of the supporting bottom die, and are conveniently fixed by the second fastening bolt. The first spring squeezes the first limit plate, and the finished product can be pushed out of the die groove after press-bending forming, which is convenient for blanking and use.

[0019] 2. The utility model also provides a limiting mechanism, which can place the plate vertically on the top of the supporting bottom mold before bending, thereby improving the stability of the plate placement and preventing the plate from tilting, which affects the finished product effect. The positioning column can limit the placement position of the second limiting plate when it moves to both sides of the supporting bottom mold, thereby improving the use effect.

[0020] In summary, through the mutual influence of the above-mentioned multiple functions, it is convenient to disassemble and install the stamping top mold and the supporting bottom mold, convenient to replace the mold, and convenient to push the finished product out of the mold groove, convenient to use and unloading, and improve the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0022] Figure 2 This is a schematic structural diagram of the utility model from another angle.

[0023] Figure 3 It is a front view structural schematic diagram of the present utility model.

[0024] Figure 4 This is a schematic diagram of the split structure of the lifting plate and the stamping top die of the utility model.

[0025] Figure 5 This is a schematic diagram of the split structure of the supporting bottom mold and the unloading top plate of the utility model.

[0026] Figure 6 This is a schematic diagram of the split structure of the support plate and the second limiting plate of the utility model.

[0027] The accompanying drawings are marked as follows: 1. workbench; 2. support frame; 3. hydraulic push rod; 4. lifting plate; 5. stamping top mold; 6. first connecting plate; 7. first fastening bolt; 8. first mounting slot; 9. first mounting strip; 10. supporting bottom mold; 11. second connecting plate; 12. second mounting slot; 13. second mounting strip; 14. second fastening bolt; 15. blanking top plate; 16. first limit plate; 17. first spring; 18. control button; 19. stabilizing slide; 20. first stabilizing bar; 21. second spring; 22. support plate; 23. stabilizing slider; 24. limit slot; 25. second stabilizing bar; 26. stabilizing block; 27. third spring; 28. second limit plate; 29. ​​handle; 30. positioning column. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] As attached Figure 1-6 The bearing bush press-bending forming equipment shown in the figure includes a workbench 1, a support frame 2 is fixedly connected to the top of the workbench 1, a hydraulic push rod 3 is fixedly connected to the top of the support frame 2, the output end of the hydraulic push rod 3 is connected to a lifting plate 4, and a stamping top die 5 is provided at the bottom of the lifting plate 4. When the hydraulic push rod 3 is started, the lifting plate 4 is controlled to drive the stamping top die 5 to move downward to facilitate press-bending forming. A supporting bottom die 10 is provided on the top of the workbench 1, and limiting mechanisms are symmetrically provided on both sides of the supporting bottom die 10. The limiting mechanisms are used to conveniently limit the placement position of the plate, making it easy to operate and use;

[0030] One side of the top of the stamping top die 5 is fixedly connected with a first connecting plate 6, a first mounting slot 8 is provided on the top of the first connecting plate 6, a first fastening bolt 7 is inserted in the middle of the first connecting plate 6, a first mounting strip 9 is fixedly connected to the bottom of the lifting plate 4 at a position corresponding to the first mounting slot 8, a blanking top plate 15 is inserted in the top die groove of the supporting bottom die 10, a first limiting plate 16 is fixedly connected to the bottom of the blanking top plate 15, a first spring 17 is provided at the bottom of the first limiting plate 16, a second connecting plate 11 is fixedly connected to one side of the supporting bottom die 10, and a first fixing plate 16 is provided at the bottom of the second connecting plate 11 The second mounting slot 12 and the top of the workbench 1 are fixedly connected with a second mounting strip 13, which is slidably connected through the first mounting strip 9 and the first mounting slot 8, so that the stamping top die 5 can be installed and fixed conveniently and positioned conveniently. The wall of the lifting plate 4 can be squeezed by rotating the first fastening bolt 7 for convenient fixation. The cooperation of the second mounting strip 13 and the second mounting slot 12 facilitates the sliding installation and disassembly of the supporting bottom die 10. The first spring 17 pushes the first limit plate 16, and the bent product can be pushed out of the die groove through the blanking top plate 15, which facilitates blanking and improves the use effect.

[0031] As attached Figure 1-5 As shown, the cross-sectional shape of the first mounting clip 9 is set to be "T"-shaped, the first mounting clip 9 is slidably connected to the first mounting slot 8, the stamping top die 5 is adapted to the supporting bottom die 10, the second mounting clip 13 is adapted to the second mounting slot 12, the cross-sectional shape of the second mounting clip 13 is set to be "T"-shaped, the top of the second connecting plate 11 is inserted with a second fastening bolt 14, the top wall of the blanking top plate 15 is adapted to the top die groove of the supporting bottom die 10, the first limit plate 16 and the first spring 17 are both arranged in the middle of the supporting bottom die 10, and control buttons are symmetrically provided on both sides of the top of the workbench 1 18. Positioning columns 30 are symmetrically provided on both sides of the supporting bottom mold 10. The positioning columns 30 are fixed on the top of the workbench 1. Through the cooperation of the first mounting slot 8 and the first mounting strip 9, the stamping top mold 5 is convenient to be installed and disassembled. Through the cooperation of the second mounting strip 13 and the second mounting slot 12, the supporting bottom mold 10 is convenient to be installed and disassembled, and the position is conveniently fixed through the second fastening bolt 14. Through the cooperation of the blanking top plate 15 and the first limiting plate 16 and the first spring 17, demoulding is convenient for use. The control button 18 is convenient for use, and the limiting mechanism can be limited by the positioning column 30.

[0032] As attached Figure 1 、 3As shown in Figure 6, the limiting mechanism includes a stabilizing slide 19 provided on one side of the support frame 2, two support plates 22 are provided on one side of the support frame 2, a stabilizing slider 23 is fixedly connected to one side of the support plate 22, the stabilizing slider 23 is provided in the middle of the stabilizing slide 19, a first stabilizing rod 20 is fixedly connected to the middle of the stabilizing slide 19, the first stabilizing rod 20 passes through the middle of the stabilizing slider 23 and is slidably connected to the stabilizing slider 23, one end of the first stabilizing rod 20 is sleeved with a second spring 21, a limiting groove 24 is provided on one side of the support plate 22, a second stabilizing rod 25 is fixedly connected to the middle of the limiting groove 24, a third spring 27 and a stabilizing block 26 are sleeved in the middle of the second stabilizing rod 25, and the third spring 27 is set at the top of the stabilizing block 26, and a second limit plate 28 is fixedly connected to one side of the stabilizing block 26, and a handle 29 is fixedly connected to one end of the second limit plate 28. By holding the handle 29 and moving it upward, the second limit plate 28 can be driven to make the stabilizing block 26 move upward to squeeze the third spring 27, and move horizontally, so that the second limit plate 28 moves to the top of the supporting bottom mold 10. At this time, it will drive the support plate 22 to slide, so that the stabilizing slider 23 slides inside the stabilizing slide groove 19, making it convenient to place the second limit plate 28 on the top of the supporting bottom mold 10 to avoid the plate from tilting, and by moving the second limit plate 28 to both sides of the supporting bottom mold 10, press bending and forming are performed to improve the use effect.

[0033] The working principle of the utility model is as follows: when in use, the plate is placed on the top of the supporting bottom die 10, and the handheld handle 29 controls the second limiting plate 28 to move to the top of the supporting bottom die 10 to squeeze and limit the two sides of the plate to improve the stability of the plate placement, and then the second limiting plate 28 is moved away from the top of the supporting bottom die 10, and the second limiting plate 28 is limited by the positioning column 30, and then the control button 18 is used to control the hydraulic push rod 3 to drive the lifting plate 4 to move downward, and the pressing top die 5 and the supporting bottom die 10 are cooperated to perform press bending and forming;

[0034] When the stamping top die 5 is controlled to reset, the first spring 17 pushes the first limit plate 16, and the blanking top plate 15 can push the finished product out of the die groove, making blanking easier;

[0035] By rotating the first fastening bolt 7 and the second fastening bolt 14, the fixation of the stamping top mold 5 and the supporting bottom mold 10 can be easily unlocked, and by sliding the stamping top mold 5 and the supporting bottom mold 10, the stamping top mold 5 and the supporting bottom mold 10 can be easily disassembled, which facilitates replacement, installation and use, thereby improving the use effect.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A bearing bushing bending and forming device, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected to a support frame (2), the top of the support frame (2) is fixedly connected to a hydraulic push rod (3), the output end of the hydraulic push rod (3) is connected to a lifting plate (4), the bottom of the lifting plate (4) is provided with a stamping top die (5), the top of the workbench (1) is provided with a supporting bottom die (10), and limiting mechanisms are symmetrically provided on both sides of the supporting bottom die (10); A first connecting plate (6) is fixedly connected to one side of the top of the stamping top die (5), a first mounting slot (8) is provided on the top of the first connecting plate (6), a first fastening bolt (7) is inserted into the middle of the first connecting plate (6), and a first mounting strip (9) is fixedly connected to the bottom of the lifting plate (4) at a position corresponding to the first mounting slot (8); A blanking top plate (15) is inserted into the top die groove of the supporting bottom die (10), a first limiting plate (16) is fixedly connected to the bottom of the blanking top plate (15), a first spring (17) is provided at the bottom of the first limiting plate (16), a second connecting plate (11) is fixedly connected to one side of the supporting bottom die (10), a second mounting slot (12) is provided at the bottom of the second connecting plate (11), and a second mounting strip (13) is fixedly connected to the top of the workbench (1).

2. The bearing bushing bending and forming equipment according to claim 1, characterized in that: The cross-sectional shape of the first mounting clip (9) is set to be "T"-shaped, the first mounting clip (9) is slidably connected to the first mounting slot (8), and the stamping top die (5) is adapted to the supporting bottom die (10).

3. The bearing bushing bending and forming equipment according to claim 1, characterized in that: The second mounting clip (13) is adapted to the second mounting slot (12); the cross-sectional shape of the second mounting clip (13) is set to be "T"-shaped; and a second fastening bolt (14) is inserted into the top of the second connecting plate (11).

4. The bearing bushing bending and forming equipment according to claim 1, characterized in that: The top wall of the blanking top plate (15) is adapted to the top die groove of the supporting bottom die (10), and the first limiting plate (16) and the first spring (17) are both arranged in the middle of the supporting bottom die (10).

5. The bearing bushing bending and forming equipment according to claim 1, characterized in that: Control buttons (18) are symmetrically provided on both sides of the top of the workbench (1), and positioning columns (30) are symmetrically provided on both sides of the supporting bottom mold (10), and the positioning columns (30) are fixed on the top of the workbench (1).

6. The bearing pad bending and forming equipment according to claim 1, characterized in that: The limiting mechanism comprises a stabilizing slide groove (19) provided on one side of the support frame (2), two support plates (22) being provided on one side of the support frame (2), a stabilizing slide block (23) being fixedly connected to one side of the support plate (22), and the stabilizing slide block (23) being provided in the middle of the stabilizing slide groove (19).

7. The bearing pad bending and forming equipment according to claim 6, characterized in that: A first stabilizing rod (20) is fixedly connected to the middle of the stabilizing slide groove (19), the first stabilizing rod (20) passes through the middle of the stabilizing slide block (23) and is slidably connected to the stabilizing slide block (23), and one end of the first stabilizing rod (20) is sleeved with a second spring (21).

8. The bearing pad bending and forming equipment according to claim 6, characterized in that: A limiting groove (24) is provided on one side of the support plate (22), a second stabilizing rod (25) is fixedly connected to the middle of the limiting groove (24), a third spring (27) and a stabilizing block (26) are sleeved on the middle of the second stabilizing rod (25), the third spring (27) is arranged on the top of the stabilizing block (26), a second limiting plate (28) is fixedly connected to one side of the stabilizing block (26), and a handle (29) is fixedly connected to one end of the second limiting plate (28).

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