Puncher for machining shell of oil filter
By using a curved plate structure for bonding and supporting in the hole punching device processed in the oil filter housing, the problems of unstable positioning and easy shell deformation in the prior art are solved, and stable positioning and low-cost drilling process are achieved. .
Patent Information
- Application Number
- CN202420419407.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-05
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-03-05
AI Technical Summary
The hole punching device used for the processing of the oil filter housing in the prior art has problems such as unstable positioning, inconvenient clamping force control, easy to cause shell deformation and pressing depression during drilling, and the overall structure is complex and the cost is high.
The bent plate structure is used to expand the support outwardly inside the shell. The bent plate can fit and support the drilling holes, and drill holes through the cylinder, and use the combined structure of the lifting bend plate and the positioning bend plate to achieve stable positioning and support.
It achieves no depression when drilling, stable positioning and not easy to deform, simple overall structure, low cost, and convenient positioning.
Smart Images

Figure CN222493097U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of oil filter shell processing, and more specifically, to a puncher used for oil filter shell processing. Background Art
[0002] When producing the oil filter housing, it is necessary to punch holes on the outside and embed nuts in advance. However, conventional punching devices only have the function of punching holes, which makes it difficult to fix components of different sizes.
[0003] In the prior art, for example, CN116809996A discloses a punching device for oil filter housing processing, comprising a workbench, on which are arranged symmetrically first guide pillars, and in which are arranged two first slots arranged in an array, wherein each of the first guide pillars is provided with a cavity, and in which a second guide pillar is provided in a sliding fit;
[0004] In the above-mentioned patent, a drilling positioning mechanism is adopted in which an electric cylinder drives a positioning block to clamp the workpiece. However, when external clamping is adopted, the clamping force is difficult to control, the shell wall is thin, and it is easy to be deformed when clamped inwardly. There is also downward pressure when drilling, and the drill bit is easy to squeeze the concave shell, resulting in unstable positioning. In addition, the overall drilling mechanism is complicated and the cost is high. Summary of the invention
[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a puncher for processing oil filter housings, which adopts a curved plate structure to expand outward and support the inside of the housing. The curved plate can fit and support the drilling holes, will not be depressed when drilling, and will not be deformed when positioning. The positioning is stable and convenient, the overall structure is simple, and the cost is low.
[0006] To solve the above problems, the utility model adopts the following technical solutions.
[0007] The puncher used for processing the oil filter housing comprises a base, an angle seat is fixed on the surface of the base, a cylinder is fixed on the upper surface of the angle seat, an electric drill is fixed on the propulsion rod end of the cylinder, a positioning bent plate is fixed on the side of the angle seat, a slide groove is arranged on the inner side of the angle seat, a lifting bent plate slides in the slide groove, an opening is arranged on the surface of the lifting bent plate, the outer surfaces of the positioning bent plate and the lifting bent plate are sleeved on the filter housing, a support platform is fixed on the back of the angle seat, a threaded screw is arranged in the support platform, the threaded screw is connected to the inner surface of the lifting bent plate by threads, and is supported inside the housing by outward expansion using a bent plate structure, the bent plate can fit and support the drilling hole, no depression will be caused during drilling, and no deformation will be caused during positioning, the positioning is stable and convenient, the overall structure is simple, and the cost is low.
[0008] Furthermore, two sides of the lifting and lowering bent plate are fitted on the inner surface of the slide groove, and the threaded screw is connected to the inner surface of the outer end of the lifting and lowering bent plate through threads.
[0009] Furthermore, the outer surfaces of the positioning bent plate and the lifting bent plate are covered with a rubber layer.
[0010] Furthermore, the opening is a circular opening structure, and the opening is arranged on the outer end surface of the lifting bent plate.
[0011] Furthermore, a torsion block is fixed to the lower surface of the threaded screw, and the torsion block is welded and fixed to the lower surface of the threaded screw.
[0012] Furthermore, the outer surface of the threaded screw is connected to the inner surface of the support platform through a bearing.
[0013] Furthermore, a socket is provided on the inner surface of the support platform, and a fixed bearing is pressed into the socket.
[0014] Compared with the prior art, the advantages of the present invention are:
[0015] (1) The bent plate structure is extended outward and supported inside the shell. The bent plate can fit the drilling hole and will not be depressed during drilling, nor will it be deformed during positioning. The positioning is stable and convenient, the overall structure is simple, and the cost is low. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a side view of the overall structure of the utility model;
[0018] Figure 3 It is a top view of the lifting bent plate of the utility model.
[0019] Description of the numbers in the figure:
[0020] 1 base, 2 angle seat, 3 cylinder, 4 electric drill, 5 positioning bent plate, 200 slide groove, 7 opening, 6 lifting bent plate, 8 filter housing, 9 support platform, 11 threaded screw, 11 torsion block, 12 bearing. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in 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 in 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.
[0022] Example 1: Please refer to Figure 1-3 , a puncher for processing an oil filter housing, comprising a base 1, a folding seat 2 is fixed on the surface of the base 1, a cylinder 3 is fixed on the upper surface of the folding seat 2, an electric drill 4 is fixed on the push rod end of the cylinder 3, a positioning bent plate 5 is fixed on the side of the folding seat 2, a slide groove 200 is arranged on the inner side of the folding seat 2, a lifting bent plate 6 is slid in the slide groove 200, and an opening 7 is arranged on the surface of the lifting bent plate 6;
[0023] When in use, the filter housing 8 is sleeved on the outer surfaces of the positioning bent plate 5 and the lifting bent plate 6, and the drilling position is adjusted and positioned. The support platform 9 is fixed on the back of the angle seat 2, and a threaded screw rod 10 is arranged in the support platform 9. The threaded screw rod 10 is connected to the inner surface of the lifting bent plate 6 through a thread. The two sides of the lifting bent plate 6 are attached to the inner surface of the slide groove 200. The threaded screw rod 10 is connected to the inner surface of the outer end of the lifting bent plate 6 through a thread. A torsion block 11 is fixed on the lower surface of the threaded screw rod 10, and the torsion block 11 is welded and fixed to the lower surface of the threaded screw rod 10. The torsion block 11 is twisted to drive the threaded screw rod 10 to rotate, which can drive the lifting bent plate 6 to rise, and the support can be extended to support and position the inner wall of the filter housing 8. It can be positioned and fixed. When drilling, the electric drill 4 is driven to descend and drill a hole through the cylinder 3. Since the interior is squeezed on the inner wall surface of the filter housing 8 through the lifting bent plate 5, it is convenient to support the drilling, and the housing will not be flattened during drilling, and the positioning is stable.
[0024] The outer surfaces of the positioning curved plate 5 and the lifting curved plate 6 are covered with a rubber layer to increase the friction force;
[0025] The opening 7 is a circular structure, and the opening 7 is arranged on the outer end surface of the lifting bent plate 6. When drilling, an extended drill bit can be drilled along the opening 7. A socket is arranged on the inner surface of the support platform 9, and a fixed bearing 12 is pressed into the socket to facilitate the support of the threaded screw 10 for rotation.
[0026] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.
Claims
1. A puncher for processing an oil filter housing, comprising a base (1), characterized in that: The surface of the base (1) is fixed with an angle seat (2), the upper surface of the angle seat (2) is fixed with a cylinder (3), the end of the propulsion rod of the cylinder (3) is fixed with an electric drill (4), the side of the angle seat (2) is fixed with a positioning bent plate (5), a slide groove (200) is arranged inside the angle seat (2), a lifting bent plate (6) slides inside the slide groove (200), an opening (7) is arranged on the surface of the lifting bent plate (6), the outer surfaces of the positioning bent plate (5) and the lifting bent plate (6) are sleeved with a filter housing (8), the back of the angle seat (2) is fixed with a support platform (9), a threaded screw rod (10) is arranged inside the support platform (9), and the threaded screw rod (10) is connected to the inner surface of the lifting bent plate (6) through threads.
2. The puncher for oil filter housing processing according to claim 1, characterized in that: Both sides of the lifting and lowering curved plate (6) are fitted to the inner surface of the slide groove (200), and the threaded screw (10) is connected to the inner surface of the outer end of the lifting and lowering curved plate (6) through threads.
3. The puncher for oil filter housing processing according to claim 1, characterized in that: The outer surfaces of the positioning bent plate (5) and the lifting bent plate (6) are covered with a rubber layer.
4. The puncher for oil filter housing processing according to claim 1, characterized in that: The opening (7) is a circular opening structure, and the opening (7) is arranged on the outer end surface of the lifting bent plate (6).
5. The puncher for oil filter housing processing according to claim 1, characterized in that: A torsion block (11) is fixed to the lower surface of the threaded screw rod (10), and the torsion block (11) is welded and fixed to the lower surface of the threaded screw rod (10).
6. The puncher for oil filter housing processing according to claim 1, characterized in that: The outer surface of the threaded screw (10) is connected to the inner surface of the support platform (9) via a bearing (12).
7. The puncher for oil filter housing processing according to claim 1, characterized in that: The inner surface of the support platform (9) is provided with a socket, and a fixed bearing (12) is pressed into the socket.
Citation Information
Patent Citations
Perforating device for machining shell of oil filter
CN116809996A