An automatic pressing machine for filter oil pipe installation
By designing an automatic pressing machine, which uses a bracket and cylinder to drive the pressing head to position the oil pipe, the problems of time-consuming and labor-intensive filter oil pipe assembly and large angle deviations are solved, achieving efficient and accurate oil pipe assembly.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZHEJIANG SANTIAN FILTER CO LTD
- Filing Date
- 2023-03-23
- Publication Date
- 2026-05-08
AI Technical Summary
The existing filter oil pipe assembly is time-consuming and labor-intensive, easily scratched or damaged, has low assembly efficiency and large angular deviation, making it difficult to meet the usage requirements.
Design an automatic pressing machine, including a bracket, a positioning seat, an oil inlet pipe and an oil outlet pipe support plate and a pressing head. The pressing head is driven by a cylinder to position and tighten the oil pipe bolts to ensure accurate oil pipe angle.
It achieves time and labor saving, does not scratch the filter, has high assembly efficiency, small angular deviation, meets usage requirements, and shortens the processing time to 8 seconds.
Smart Images

Figure CN116460563B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to a clamping and positioning device for installing filter oil pipes, and more specifically to an automatic pressing machine for installing filter oil pipes. Background Technology
[0002] An oil filter is a common automotive component, primarily used to filter impurities from the filter medium. Currently, the oil inlet and outlet pipes of an oil filter are located on opposite sides. To adapt to the requirements of different applications, the oil inlet pipe is at a certain angle to the filter's axis, while the oil outlet pipe is parallel to the filter's axis. During assembly, the oil inlet and outlet pipes must first be fixed to the filter using oil pipe bolts to ensure the set angles. The traditional assembly method involves first positioning the oil inlet and outlet pipes at the set angle, then the operator manually presses down on the pipes and tightens the bolts. This assembly method has the following technical drawbacks: 1. It is time-consuming and labor-intensive for operators, and the filter is easily scratched or damaged; 2. Assembly efficiency is low; statistics show that assembling one product takes 33 seconds; 3. The angle deviation of the oil inlet and outlet pipes after assembly is large, resulting in a low product qualification rate and requiring rework and reassembly. Summary of the Invention
[0003] To address the problems of time-consuming and labor-intensive assembly of oil inlet and outlet pipes in existing filters, which can easily scratch or damage the filter, result in low assembly efficiency, and cause large angular deviations between the assembled oil inlet and outlet pipes, this invention provides an automatic pressing machine for installing oil pipes in filters. Using this invention, assembling the oil inlet and outlet pipes on the filter is time-saving and labor-saving, prevents the filter from being scratched or damaged, has high assembly efficiency, and results in smaller angular deviations between the assembled oil inlet and outlet pipes, thus meeting usage requirements.
[0004] The technical solution of the present invention is: an automatic pressing machine for installing filter oil pipes, comprising a bracket, a positioning seat for placing the filter is provided on the upper part of the bracket, an oil inlet pipe support plate and an oil outlet pipe support plate are respectively provided on both sides of the positioning seat, the upper end face of the oil inlet pipe support plate is consistent with the set angle of the oil inlet pipe, and the upper end face of the oil outlet pipe support plate is consistent with the set angle of the oil outlet pipe; an oil inlet pipe pressing head and an oil outlet pipe pressing head are also provided on the upper part of the bracket, the oil inlet pipe pressing head and the oil outlet pipe pressing head are respectively corresponding to the upper end face of the oil inlet pipe support plate and the upper end face of the oil outlet pipe support plate, the oil inlet pipe pressing head and the oil outlet pipe pressing head are mounted on a fixed plate, and the fixed plate is connected to the piston rod of the pressing cylinder.
[0005] The inlet pipe has a set angle of 45°, and the upper surface of the inlet pipe support plate is a slope with an inclination angle of 45°; the outlet pipe has a set angle of 0°, and the upper surface of the outlet pipe support plate is a plane.
[0006] The lower end faces of the oil inlet pipe pressing head and the oil outlet pipe pressing head are parallel to the upper end faces of the oil inlet pipe support plate and the oil outlet pipe support plate, respectively.
[0007] The bracket is equipped with a panel, and the positioning seat is fixed on the panel.
[0008] The panel is provided with a vertical optical axis, and a cylinder mounting plate is fixed to the upper end of the optical axis. The pressing cylinder is mounted on the cylinder mounting plate.
[0009] The cylinder mounting plate is provided with a guide sleeve, and a guide post is provided inside the guide sleeve. The lower end of the guide post is connected to the fixed plate through a pressure plate, and the guide post can slide up and down relative to the guide sleeve.
[0010] The upper end of the oil inlet pipe press head is connected to a first threaded rod, and the upper end of the oil outlet pipe press head is connected to a second threaded rod. Both the first and second threaded rods are threadedly connected to the fixed plate.
[0011] A limiting copper rod is provided below the fixing plate.
[0012] The present invention has the following beneficial effects: Due to the adoption of the above technical solution, the assembly of the oil inlet and outlet pipes on the filter is time-saving and labor-saving, and will not cause the filter to be scratched or damaged. The assembly efficiency is high; according to statistics, it only takes 8 seconds to process one product. After assembly, the angle deviation between the oil inlet and outlet pipes is small, which can ensure the assembly quality and meet the usage requirements. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of the present invention.
[0014] Figure 2 yes Figure 1 The right view.
[0015] Figure 3 This is a schematic diagram of the structure of the oil inlet pipe 5 and the oil outlet pipe 6 assembled on the filter 21 in this invention.
[0016] In the diagram: 1-Bracket, 2-Positioning seat, 3-Inlet pipe support plate, 4-Outlet pipe support plate, 5-Inlet pipe, 6-Outlet pipe, 7-Inlet pipe pressing head, 8-Outlet pipe pressing head, 9-Fixing plate, 10-Pressing cylinder, 11-Panel, 12-Optical axis, 13-Cylinder mounting plate, 14-Guide sleeve, 15-Guide post, 16-Pressure plate, 17-First threaded rod, 18-Second threaded rod, 19-Limiting copper rod, 20-Oil pipe bolt, 21-Filter. Implementation
[0017] The present invention will now be described clearly and completely with reference to the accompanying drawings.
[0018] like Figures 1-3As shown, an automatic pressing machine for installing filter oil pipes includes a bracket 1. A positioning seat 2 for placing a filter 21 is provided on the upper part of the bracket 1. An oil inlet pipe support plate 3 and an oil outlet pipe support plate 4 are respectively provided on both sides of the positioning seat 1. The upper end face of the oil inlet pipe support plate 3 is consistent with the set angle of the oil inlet pipe 5, and the upper end face of the oil outlet pipe support plate 4 is consistent with the set angle of the oil outlet pipe 6. An oil inlet pipe pressing head 7 and an oil outlet pipe pressing head 8 are also provided on the upper part of the bracket 1. The oil inlet pipe pressing head 7 and the oil outlet pipe pressing head 8 correspond to the upper end face of the oil inlet pipe support plate 3 and the upper end face of the oil outlet pipe support plate 4, respectively. The oil inlet pipe pressing head 7 and the oil outlet pipe pressing head 8 are mounted on a fixed plate 9. The fixed plate 9 is connected to the piston rod of the pressing cylinder 10. Due to the adoption of the above technical solution, the oil inlet pipe 5 and oil outlet pipe 6 are pre-installed on the filter 21 without being tightened by the oil pipe bolts 20. The filter 21 is placed on the positioning seat 2, the oil inlet pipe 5 is placed on the upper end face of the oil inlet pipe support plate 3, and the oil outlet pipe 6 is placed on the upper end face of the oil outlet pipe support plate 4. The pressing cylinder 10 is activated to press the oil inlet pipe pressing head 7 and the oil outlet pipe pressing head 8 onto the oil inlet pipe 5 and the oil outlet pipe 6 respectively, thus positioning the oil inlet pipe 5 and the oil outlet pipe 6. At this time, the oil pipe bolts 20 are tightened. Finally, the oil inlet pipe pressing head 7 and the oil outlet pipe pressing head 8 are raised, and the filter 21 is removed. The oil inlet pipe 5 and the oil outlet pipe 6 are connected to the filter 21 at a set angle. The assembly of the oil inlet pipe 5 and the oil outlet pipe 6 onto the filter 21 is time-saving and labor-saving, and will not scratch or damage the filter 21. The assembly efficiency is high. According to statistics, it only takes 8 seconds to process one product. After assembly, the angular deviation between the oil inlet pipe 5 and the oil outlet pipe 6 is small, which can ensure the assembly quality and meet the usage requirements.
[0019] The inlet pipe 5 is set at an angle of 45°, and the upper surface of the inlet pipe support plate 3 is inclined at an angle of 45°; the outlet pipe 6 is set at an angle of 0°, and the upper surface of the outlet pipe support plate 4 is flat. This embodiment is described with the inlet pipe 5 set at an angle of 45° and the outlet pipe 6 set at an angle of 0°. Of course, the angles of the inlet pipe 5 and the outlet pipe 6 can be set according to actual needs. In this case, the angles of the upper surfaces of the inlet pipe support plate 3 and the outlet pipe support plate 4 corresponding to the inlet pipe 5 and the outlet pipe 6 should also be consistent with the angles of the inlet pipe 5 and the outlet pipe 6, so as to achieve the purpose of supporting the inlet pipe 5 and the outlet pipe 6.
[0020] The lower end faces of the inlet pipe pressing head 7 and the outlet pipe pressing head 8 are parallel to the upper end faces of the inlet pipe support plate 3 and the outlet pipe support plate 4, respectively. The lower end faces of the inlet pipe pressing head 7 and the outlet pipe pressing head 8 have a large contact area with the inlet pipe 5 and the outlet pipe 6, resulting in stable positioning.
[0021] The bracket 1 is provided with a panel 11, and the positioning seat 2 is fixed on the panel 11. The positioning seat 2 is generally detachable for easy replacement to accommodate different models of filters 21.
[0022] The panel 11 is provided with a vertical optical axis 12, and a cylinder mounting plate 13 is fixed to the upper end of the optical axis 12. The pressing cylinder 10 is mounted on the cylinder mounting plate 13. The stroke of the pressing cylinder 10 can be controlled by a limit switch.
[0023] The cylinder mounting plate 13 is provided with a guide sleeve 14, and a guide post 15 is provided inside the guide sleeve 14. The lower end of the guide post 15 is connected to the fixing plate 9 through a pressure plate 16, and the guide post 15 can slide up and down relative to the guide sleeve 14. The guide sleeve 14 and the guide post 15 play a guiding role to ensure that the oil inlet pipe pressing head 7 and the oil outlet pipe pressing head 8 are pressed down vertically.
[0024] The upper end of the inlet pipe pressing head 7 is connected to a first threaded rod 17, and the upper end of the outlet pipe pressing head 8 is connected to a second threaded rod 18. Both the first threaded rod 17 and the second threaded rod 18 are threadedly connected to the fixing plate 9. The height of the inlet pipe pressing head 7 and the outlet pipe pressing head 8 can be adjusted by the first threaded rod 17 and the second threaded rod 18 so that the inlet pipe pressing head 7 and the outlet pipe pressing head 8 can just press down on the inlet pipe 5 and the outlet pipe 6 without flattening the inlet pipe 5 and the outlet pipe 6.
[0025] A limiting copper rod 19 is provided below the fixing plate 9. The limiting copper rod 19 serves to limit the movement and provide safety protection, preventing production accidents caused by the continuous downward pressure of the pressing cylinder 10 due to electrical failure.
Claims
1. An automatic pressing machine for installing filter oil pipes, comprising a bracket (1), characterized in that: The bracket (1) is provided with a positioning seat (2) for placing the filter. The positioning seat (2) is provided with an oil inlet pipe support plate (3) and an oil outlet pipe support plate (4) on both sides. The upper end face of the oil inlet pipe support plate (3) is aligned with the set angle of the oil inlet pipe (5), and the upper end face of the oil outlet pipe support plate (4) is aligned with the set angle of the oil outlet pipe (6). The bracket (1) is also provided with an oil inlet pipe pressing head (7) and an oil outlet pipe pressing head (8). The oil inlet pipe pressing head (7) and the oil outlet pipe pressing head (8) are respectively aligned with the upper end face of the oil inlet pipe support plate (3) and the upper end face of the oil outlet pipe support plate (4). The oil inlet pipe pressing head (7) and the oil outlet pipe pressing head (8) are mounted on a fixed plate (9). The fixed plate (9) and the pressing cylinder (1) are connected. The piston rod of 0) is connected; the set angle of the oil inlet pipe (5) is 45°, the upper end surface of the oil inlet pipe support plate (3) is a slope, and the inclination angle of the slope is 45°; the set angle of the oil outlet pipe (6) is 0°, and the upper end surface of the oil outlet pipe support plate (4) is a plane; the lower end surfaces of the oil inlet pipe pressing head (7) and the oil outlet pipe pressing head (8) are parallel to the upper end surface of the oil inlet pipe support plate (3) and the upper end surface of the oil outlet pipe support plate (4), respectively; the bracket (1) is provided with a panel (11), and the positioning seat (2) is fixed on the panel (11); the panel (11) is provided with a vertical optical axis (12), the upper end of the optical axis (12) is fixed with a cylinder mounting plate (13), and the pressing cylinder (10) is mounted on the cylinder mounting plate (13).
2. The automatic pressing machine for installing filter oil pipes according to claim 1, characterized in that: The cylinder mounting plate (13) is provided with a guide sleeve (14), and a guide post (15) is provided inside the guide sleeve (14). The lower end of the guide post (15) is connected to the fixing plate (9) through a pressure plate (16), and the guide post (15) can slide up and down relative to the guide sleeve (14).
3. An automatic pressing machine for installing filter oil pipes according to claim 1 or 2, characterized in that: The upper end of the oil inlet pipe pressing head (7) is connected to the first threaded rod (17), and the upper end of the oil outlet pipe pressing head (8) is connected to the second threaded rod (18). Both the first threaded rod (17) and the second threaded rod (18) are threadedly connected to the fixing plate (9).
4. An automatic pressing machine for installing filter oil pipes according to claim 1 or 2, characterized in that: A limiting copper rod (19) is provided below the fixing plate (9).
Citation Information
Patent Citations
Multifunctional double-head liquid collector pipeline assembling tool
CN209681556U
Positioning jig
JP1994238529A