Cam and bearing shim automatic press

Abstract

The utility model relates to a press machine technical field especially relates to a cam and bearing gasket automatic press machine. It includes work bench, controller, the fixed work bench for placing lower bearing gasket and the placement seat of cam, set up in the work bench for the first pressure equipment component of the cam of placing the upper bearing gasket and press into the cam of placing in the placement seat, the push -in component for the upper bearing gasket and push into the first pressure equipment component, the second pressure equipment component for the lower bearing gasket of placing in the placement seat and press into the cam of placing in the placement seat and the ejection assembly for the cam of the ejection assembly of pressure equipment completion, first pressure equipment component, push -in component, second pressure equipment component and ejection assembly all are electrically connected with the controller. This kind of automatic press machine processing efficiency is higher and the consistency of the product after processing is higher.

Description

Technical Field

[0001] This utility model relates to the field of press technology, and in particular to an automatic press for cams and bearing gaskets. Background Technology

[0002] The upper and lower bearing shims need to be pressed into the upper and lower ends of the cam respectively. Existing technology requires manual installation, which results in low overall installation efficiency and poor consistency of the installed products. Utility Model Content

[0003] The technical solution to be solved by this utility model is: to provide an automatic press for cams and bearing gaskets with high processing efficiency and high consistency of processed products.

[0004] The technical solution adopted by this utility model is: an automatic press for cams and bearing gaskets, which includes a worktable, a controller, a placement seat fixed on the worktable for placing lower bearing gaskets and cams, a first pressing assembly disposed on the worktable for pressing upper bearing gaskets into cams placed on the placement seat, a pushing assembly for pushing upper bearing gaskets into the first pressing assembly, a second pressing assembly for pressing lower bearing gaskets placed on the placement seat into cams placed on the placement seat, and a discharge assembly for discharging the pressed cams. The first pressing assembly, the pushing assembly, the second pressing assembly, and the discharge assembly are all electrically connected to the controller.

[0005] Preferably, the first pressing assembly includes a guide rod fixed on the worktable, a pressure plate slidably connected to the guide rod, a pressing head disposed on the pressure plate, and a first power mechanism for driving the pressure plate to press down. The pressing head includes a receiving cavity for accommodating an upper bearing gasket, a magnetic component disposed at the bottom of the receiving cavity for adsorbing the upper bearing gasket, and a pushing groove for the pushing assembly to push the upper bearing gasket into the receiving cavity. The first power mechanism is electrically connected to the controller.

[0006] Preferably, the pressure head is further provided with a pressure block for pressing the cam and a first spring for providing pressure to the pressure block.

[0007] When the pressure head descends and presses the upper bearing shim into the cam, the pressure block squeezes the cam and the first spring is compressed; when the pressure head rises, the pressure block, under the action of the first spring, pushes the cam and the upper bearing shim pressed into the cam away from the pressure head.

[0008] Preferably, the first power mechanism is a cylinder, and the cylinder is rotatably connected to the pressure plate.

[0009] Preferably, the pushing assembly includes a loading seat fixed on the guide rod for placing the upper bearing gasket, a pusher block for pushing the upper bearing gasket in the loading seat into the receiving cavity, and a second power mechanism for providing power to the pusher block, the second power mechanism being electrically connected to the controller.

[0010] Preferably, the second pressing assembly includes a pressing seat fitted outside the placement seat for pressing the lower bearing pad into the cam, and a third power mechanism for driving the pressing seat to move vertically, the third power mechanism being electrically connected to the controller.

[0011] Preferably, the upper end of the pressure seat is provided with an ejection assembly for ejecting the lower bearing pad at the contact portion with the lower bearing pad. The ejection assembly includes a push rod and a second spring for providing power to the push rod.

[0012] Preferably, the discharge assembly includes an air inlet on the pressure seat for blowing the installed cam off the placement seat, and a groove on the worktable for catching the cam falling from the placement seat.

[0013] Compared with the prior art, the present invention has the following advantages: First, the lower bearing gasket and the cam are placed on the placement seat. Then, the upper bearing gasket is pushed to the pressing position by the pushing component. Then, the first pressing component presses the upper bearing gasket into the cam. Then, the second pressing component presses the lower bearing gasket into the cam. Finally, the processed cam is discharged by the discharge component. This results in higher overall processing efficiency and higher consistency of the processed products.

[0014] The first press-fit assembly with this structure can easily install the upper bearing gasket into the cam, and can be easily separated from the press head after press-fitting.

[0015] The second press-fit assembly with this structure can easily install the lower bearing gasket into the cam, and can be easily separated from the press base after press-fitting.

[0016] The discharge assembly with this structure allows for convenient material discharge. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of an automatic press for cams and bearing gaskets.

[0018] Figure 2 This is a cross-sectional view of an automatic press for cams and bearing gaskets.

[0019] Figure 3 yes Figure 2 Enlarged diagram of point A in the middle.

[0020] Figure 4This is a schematic diagram of the press head in an automatic press for cams and bearing gaskets.

[0021] Figure 5 This is a schematic diagram of the pressure seat in an automatic press for cams and bearing gaskets.

[0022] As shown in the figure: 1. Workbench; 2. Placement seat; 3. Guide rod; 4. Pressure plate; 5. Pressure head; 6. First power mechanism; 7. Receiving cavity; 8. Magnetic component; 9. Push groove; 10. Pressure block; 11. First spring; 12. Loading seat; 13. Push block; 14. Second power mechanism; 15. Pressure seat; 16. Third power mechanism; 17. Ejection assembly; 18. Air outlet; 19. Slide groove; 20. Upper bearing washer; 21. Cam; 22. Lower bearing washer. Detailed Implementation

[0023] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0024] Example 1:

[0025] An automatic press for cams and bearing washers is mainly used to press upper bearing washers 20 and lower bearing washers 22 into the upper and lower ends of a cam 21. It includes a worktable 1, a controller, a placement seat 2, a first pressing assembly, a pushing assembly, a second pressing assembly, and a discharging assembly, wherein:

[0026] Workbench 1 is a standard table used for installation, on which a mounting plate is installed, and most of the structure is mounted on the mounting plate.

[0027] Placement seat 2 is fixed on the mounting plate, and its upper end matches the shape of cam 21 for cam 21 to be inserted;

[0028] The first pressing assembly includes a guide post, a pressure plate 4, a pressure head 5, and a first power mechanism 6, wherein:

[0029] There are two guide pillars. Because the upper surface of the matching cam 21 is inclined, they are both installed at an angle on the mounting plate.

[0030] Pressure plate 4 is slidably connected to the guide post and can slide along the guide post;

[0031] The first power mechanism 6 is a cylinder, which is fixed on the top of the two guide rods 3. The cylinder rod is rotatably connected to the pressure plate 4, so that the pressure plate 4 can be driven to move along the guide column, and the cylinder can also be prevented from jamming.

[0032] The pressure head 5 is fixed on the end of the pressure plate 4 facing the placement seat 2. It has a receiving cavity for accommodating the upper bearing gasket 20. A magnetic element 8 is provided at the bottom of the receiving cavity to attract the upper bearing gasket 20. A push-in groove 9 is provided on one side of the receiving cavity so that the push-in component can push the upper bearing gasket 20 into the receiving cavity.

[0033] The push-in assembly includes a loading seat 12, a pusher block 13, and a second power mechanism 14, wherein:

[0034] The feeding seat 12 is fixed to two guide columns by a bracket, and a receiving groove for accommodating the upper bearing gasket 20 is provided in the middle. The upper bearing gasket 20 will fall down due to gravity.

[0035] Push block 13, located at the discharge port of the discharge seat, is used to push the upper bearing gasket 20 at the discharge port into the receiving cavity inside the pressure head 5;

[0036] The second power mechanism 14 is a cylinder used to push the push block 13;

[0037] The second pressing assembly includes a pressing base 15 and a third power mechanism 16. The pressing base 15 is sleeved on the outside of the placement seat 2, and the lower bearing pad 22 is placed on the pressing base 15 through the placement seat 2 when it is inserted. The third power mechanism 16 is a cylinder that can drive the pressing base 15 to move vertically.

[0038] The discharge mechanism includes an air inlet 18 and a slide 19. The outlet of the air inlet 18 is located on the upper surface of the pressure seat 15. Since the upper surface of the placement seat 2 is inclined, the cam 21 is inclined and fixed on the placement seat 2. In this way, after the air inlet 18 blows air, it can blow the assembled cam 21 into the slide 19 and slide it out.

[0039] The controller, used to control the operation of the three cylinders, is a conventional controller in existing technology, so it will not be discussed in detail again.

[0040] The overall working principle of this embodiment is as follows: The user first places the lower bearing washer 22 through the placement seat 2 onto the pressure seat 15, then fixes the cam 21 to the corresponding position on the placement seat 2. Then the second power mechanism 14 works, controlling the push block 13 to push the upper bearing washer 20 into the receiving cavity inside the pressure head 5. Then the first power mechanism 6 works, driving the pressure block 10 and the pressure head 5 to press down, pressing the upper bearing washer 20 located inside the pressure head 5 into the cam 21. Then the third power mechanism 16 works, driving the pressure seat 15 to press the lower bearing washer 22 into the cam 21. Then the first power mechanism 6 is controlled to lift the pressure head 5, and the third power mechanism 16 is controlled to retract the pressure seat 15. Then air is introduced through the air outlet 18 to blow the assembled cam 21 into the slide groove 19 and slide it out.

[0041] Example 2:

[0042] The difference from Embodiment 1 is that in Embodiment 2, the pressure head 5 is also provided with a first spring 11 and a pressure block 10. When the pressure head 5 descends and presses the upper bearing pad 20 into the cam 21, the pressure block 10 squeezes the cam 21 and the first spring 11 is compressed. When the pressure head 5 rises, the pressure block 10 will push the cam 21 and the upper bearing pad 20 pressed into the cam 21 away from the pressure head 5 under the action of the first spring 11. That is, at this time, the upper bearing pad 20 will be separated from the magnetic component 8.

[0043] Furthermore, in Embodiment 2, the pressure seat 15 is also provided with an ejector assembly 17, which includes a second spring and an ejector rod. When the pressure seat 15 presses the lower bearing pad 22 into the cam 21, the ejector rod is against the lower bearing pad 22, and the second spring is compressed. When the pressure seat 15 retracts, the ejector rod will push the cam 21 and the lower bearing pad 22 pressed into the cam 21 away from the pressure seat 15 under the action of the second spring. That is, at this time, the assembled cam 21 will be partially pushed away from the placement seat 2. Then, by blowing air through the air outlet 18, the assembled cam 21 can be easily blown into the slide groove 19.

[0044] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

[0045] For those skilled in the art, various changes and modifications will undoubtedly be apparent after reading the above description. Therefore, the appended claims should be considered as covering all changes and modifications that encompass the true intent and scope of this utility model. Any and all equivalent scope and content within the scope of the claims should be considered as still falling within the intent and scope of this utility model.

Claims

1. An automatic press for cams and bearing washers, characterized in that: It includes a worktable (1), a controller, a placement seat (2) fixed on the worktable (1) for placing the lower bearing pad (22) and the cam (21), a first pressing assembly set on the worktable (1) for pressing the upper bearing pad (20) into the cam (21) placed on the placement seat (2), a pushing assembly for pushing the upper bearing pad (20) into the first pressing assembly, a second pressing assembly for pressing the lower bearing pad (22) placed on the placement seat (2) into the cam (21) placed on the placement seat (2), and a discharge assembly for discharging the pressed cam (21). The first pressing assembly, the pushing assembly, the second pressing assembly, and the discharge assembly are all electrically connected to the controller.

2. The automatic press for cams and bearing washers according to claim 1, characterized in that: The first pressing assembly includes a guide rod (3) fixed on the worktable (1), a pressure plate (4) slidably connected to the guide rod (3), a pressing head (5) set on the pressure plate (4), and a first power mechanism (6) for driving the pressure plate (4) to press down. The pressing head (5) includes a receiving cavity (7) for accommodating the upper bearing gasket (20), a magnetic element (8) set at the bottom of the receiving cavity (7) for adsorbing the upper bearing gasket (20), and a pushing groove (9) for the pushing assembly to push the upper bearing gasket (20) into the receiving cavity (7). The first power mechanism (6) is electrically connected to the controller.

3. The automatic press for cams and bearing washers according to claim 2, characterized in that: The pressure head (5) is also provided with a pressure block (10) for pressing the cam (21) and a first spring (11) for providing pressure to the pressure block (10). When the pressure head (5) descends and presses the upper bearing pad (20) into the cam (21), the pressure block (10) squeezes the cam (21) and the first spring (11) is compressed; when the pressure head (5) rises, the pressure block (10) will push the cam (21) and the upper bearing pad (20) pressed into the cam (21) away from the pressure head (5) under the action of the first spring (11).

4. The automatic press for cams and bearing washers according to claim 2, characterized in that: The first power mechanism (6) is a cylinder, and the cylinder is rotatably connected to the pressure plate (4).

5. An automatic press for cams and bearing washers according to claim 2, characterized in that: The pushing assembly includes a loading seat (12) fixed on the guide rod (3) for placing the upper bearing pad (20), a pusher (13) for pushing the upper bearing pad (20) in the loading seat (12) into the receiving cavity, and a second power mechanism (14) for providing power to the pusher (13), the second power mechanism (14) being electrically connected to the controller.

6. An automatic press for cams and bearing washers according to claim 2, characterized in that: The second pressing assembly includes a pressing seat (15) sleeved outside the placement seat (2) for pressing the lower bearing pad (22) into the cam (21) and a third power mechanism (16) for driving the pressing seat (15) to move vertically, the third power mechanism (16) being electrically connected to the controller.

7. An automatic press for cams and bearing washers according to claim 6, characterized in that: The upper end of the pressure seat (15) is provided with an ejection assembly (17) for ejecting the lower bearing pad (22) at the part that contacts the lower bearing pad (22). The ejection assembly (17) includes a push rod and a second spring for providing power to the push rod.

8. An automatic press for cams and bearing washers according to claim 6, characterized in that: The discharge assembly includes an air inlet (18) on the pressure seat (15) for blowing the installed cam (21) off the placement seat (2) and a groove (19) on the worktable (1) for catching the cam (21) falling off the placement seat (2).

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