Rapid separation device for engine oil control valve shell
By designing a quick separation device for the oil control valve housing, the rapid disassembly of plastic wrap and shell is achieved by using annular steps and step holes, which solves the problem of time-consuming and labor-intensive and easy-to-plastic wrap and plastic wrap and plastic wrap and plastic wrap and plastic wrap and plastic wrap and plastic wrap and secondary utilization are achieved.
Patent Information
- Application Number
- CN202421576061.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-04
AI Technical Summary
The outer shell of the oil control valve is closely matched with the plastic wrap, which makes it time-consuming and labor-intensive to disassemble and easily damage the plastic wrap.
A quick separation device for the outer shell of the oil control valve is designed, including interconnected plates and lifting mechanisms. The rapid disassembly of the plastic wrap and the outer shell is achieved through annular steps and step holes to ensure that the plastic wrap is not damaged.
The rapid disassembly of the oil control valve housing is realized, avoiding the laborious process of manual disassembly, and ensuring the integrity of plastic wrap, making it convenient for secondary utilization.
Smart Images

Figure CN222857258U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a shell quick separation device, in particular to a shell quick separation device for an oil control valve. Background Art
[0002] The oil control valve is the actuator of the engine variable timing system. It adjusts the gas volume by controlling the advance and delay of the valve opening angle to achieve the purpose of reducing fuel consumption and increasing power. In the production process, the oil control valve housing is accidentally scratched, the parts are disassembled and analyzed after the test, or some other unexpected events require the oil control valve to be disassembled. The plastic coating and the housing of the oil control valve are closely matched. If it is violently squeezed out manually, it will not only be time-consuming and labor-intensive, but also easy to damage the plastic coating.
[0003] The structure of the oil control valve is as follows: Figures 1 to 3 As shown, it includes a plastic package a, a shell b, a magnetic isolation sleeve c, an armature d, a push rod e, and a front yoke iron f, wherein the plastic package a is pressed into the shell b by press-fitting, and the two are tightened by interference fit. Utility Model Content
[0004] In view of the above problems, the utility model aims to provide an oil control valve housing quick separation device, which can quickly disassemble the oil control valve housing and ensure that the plastic package will not be damaged during the disassembly process and can be reused.
[0005] The technical solution of the utility model is an oil control valve housing quick separation device, characterized in that it includes a left side plate, a right side plate, a top plate, a middle connecting plate and a bottom plate which are connected to each other as an integral whole; the middle connecting plate is connected to a product mounting seat; a stepped hole is vertically arranged in the product mounting seat; an annular step extends inwardly from the middle of the stepped hole; the inner diameter of the annular step is larger than the outer diameter of the plastic package and smaller than the outer diameter of the housing; a lifting mechanism is vertically arranged on the top plate; a pressure rod is connected to the bottom of the lifting mechanism; the oil control valve is placed in the stepped hole and the bottom surface of the housing is vertically limited by the annular step; the pressure rod is pressed downward to push the plastic package downward so that the plastic package is separated from the housing.
[0006] Preferably, a guide plate arranged tilted forward and downward is connected between the left and right plates below the middle connecting plate, and a plurality of baffles are connected to the bottom plate, the plurality of baffles enclosing a closed product collection area.
[0007] Preferably, the lifting mechanism is a cylinder, which is connected to the pressure rod via a connector and controls the lifting and lowering of the pressure rod.
[0008] Preferably, a concave step is provided on the outer side surface of the lower part of the product mounting seat, and an annular groove is provided on the concave step. A mounting hole for inserting the product mounting seat is provided at the center of the middle connecting plate, and a threaded hole is provided on the side of the middle connecting plate. The product mounting seat is inserted into the mounting hole of the middle connecting plate from top to bottom and is limited by the top of the concave step. The bolt extends through the threaded hole of the middle connecting plate and is inserted into the annular groove of the product mounting seat to realize axial movement limitation of the product mounting seat.
[0009] The utility model can quickly disassemble the housing of the engine oil control valve and ensure that the plastic package is not damaged during the disassembly process so that the housing can be reused. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 This is a structural schematic diagram of the oil control valve in the utility model;
[0011] Figure 2 for Figure 1 The main view;
[0012] Figure 3 for Figure 2 Cross-sectional view along AA direction;
[0013] Figure 4 It is a schematic diagram of the structure of the utility model;
[0014] Figure 5 for Figure 4 A cross-sectional view of
[0015] Figure 6 for Figure 5 A partial enlarged view of point B in the middle;
[0016] Among them: a—plastic coating; b—housing; c—magnetic isolation sleeve; d—armature; e—top rod; f—front yoke; 1—left side plate; 2—right side plate; 3—top plate; 4—middle connecting plate; 5—bottom plate; 6—product mounting seat; 61—stepped hole; 62—annular step; 63—annular groove; 7—lifting mechanism; 8—pressure rod; 9—guide plate; 10—stop bar. DETAILED DESCRIPTION
[0017] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0018] like Figures 4 to 6As shown, the utility model provides an oil control valve housing quick separation device, including a left side plate 1, a right side plate 2, a top plate 3, a middle connecting plate 4 and a bottom plate 5 which are connected to each other as one body, the middle connecting plate 4 is connected to a product mounting seat 6, a stepped hole 61 is vertically arranged in the product mounting seat 6, an annular step 62 extends inwardly from the middle of the stepped hole 61, the inner diameter of the annular step 62 is larger than the outer diameter of the plastic package a and smaller than the outer diameter of the housing b, a lifting mechanism 7 is vertically arranged on the top plate 3, a pressure rod 8 is connected to the bottom of the lifting mechanism 7, the oil control valve is placed in the stepped hole 61, and the bottom surface of the housing b is vertically limited by the annular step 62, and the pressure rod 8 presses down to push the plastic package a downward so that the plastic package a is separated from the housing b.
[0019] Based on the above scheme, a guide plate 9 arranged downward and tilted forward is connected between the left plate 1 and the right plate 2 below the middle connecting plate 4, and a plurality of baffle bars 10 are connected to the bottom plate 5, and the plurality of baffle bars 10 enclose a closed product collection area.
[0020] In addition, the lifting mechanism 7 is a cylinder, which is connected to the pressure rod 8 through a connector and controls the lifting and lowering of the pressure rod 8.
[0021] Furthermore, a concave step is provided on the outer side surface of the lower part of the product mounting seat 6, and an annular groove 63 is provided at the concave step. A mounting hole for inserting the product mounting seat 6 is provided at the center of the middle connecting plate 4, and a threaded hole is provided on the side of the middle connecting plate 4. The product mounting seat 6 is inserted into the mounting hole of the middle connecting plate 4 from top to bottom and is limited by the top of the concave step. The bolt extends through the threaded hole of the middle connecting plate 4 and is inserted into the annular groove 63 of the product mounting seat 6 to realize the axial movement limitation of the product mounting seat 6.
[0022] When in use, the oil control valve is placed from top to bottom into the stepped hole 61 of the product mounting seat 6, wherein the bottom of the plastic package a is located inside the annular step 62, and the bottom of the shell b is located on the annular step 62. The lifting mechanism 7 controls the pressure rod 8 to press down on the plastic package a, wherein the top of the plastic package a includes a pressure-bearing part and a plug connection part, and the pressure rod 8 is pressed down to face the pressure-bearing part area to ensure that the plastic package a will not be damaged when it is forced to move downward. The shell b is limited by the annular step 62 and cannot move. The pressure rod 8 is pressed down to drive the plastic package a downward, thereby realizing the separation of the plastic package a and the shell b.
[0023] The above description is only a preferred implementation mode of the utility model, and does not impose any form of limitation on the utility model. Any simple modification, equivalent change or modification made to the above embodiments based on the technical principle of the utility model still falls within the scope of the technical solution of the utility model.
Claims
1. An oil control valve housing quick separation device, characterized in that: The invention comprises a left side plate (1), a right side plate (2), a top plate (3), a middle connecting plate (4) and a bottom plate (5) which are connected to each other as a whole. The middle connecting plate (4) is connected to a product mounting seat (6). A stepped hole (61) is vertically arranged in the product mounting seat (6). An annular step (62) extends inward from the middle of the stepped hole (61). The inner diameter of the annular step (62) is larger than the outer diameter of the plastic package (a) and smaller than the outer diameter of the shell (b). A lifting mechanism (7) is vertically arranged on the top plate (3). A pressure rod (8) is connected to the bottom of the lifting mechanism (7). The oil control valve is placed in the stepped hole (61) and vertically limits the bottom surface of the shell (b) through the annular step (62). The pressure rod (8) pushes the plastic package (a) downward so that the plastic package (a) is separated from the shell (b).
2. The oil control valve housing quick separation device according to claim 1, characterized in that: A guide plate (9) arranged to be inclined forward and downward is connected between the left side plate (1) and the right side plate (2) below the middle connecting plate (4), and a plurality of baffles (10) are connected to the bottom plate (5), the plurality of baffles (10) enclosing a closed product collection area.
3. The oil control valve housing quick separation device according to claim 1, characterized in that: The lifting mechanism (7) is a cylinder, which is connected to the pressure rod (8) via a connector and controls the lifting and lowering of the pressure rod (8).
4. The oil control valve housing quick separation device according to claim 1, characterized in that: The lower outer side surface of the product mounting seat (6) is provided with a concave step, and an annular groove (63) is provided at the concave step. The center of the middle connecting plate (4) is provided with a mounting hole for inserting the product mounting seat (6). The side surface of the middle connecting plate (4) is provided with a threaded hole. The product mounting seat (6) is inserted into the mounting hole of the middle connecting plate (4) from top to bottom and is limited by the top of the concave step. The bolt extends through the threaded hole of the middle connecting plate (4) and is inserted into the annular groove (63) of the product mounting seat (6) to achieve axial movement limitation of the product mounting seat (6).