Auxiliary mounting device for respirator core assembly
By using an auxiliary installation device for the respirator core, the position of the respirator core and the riser oil passage core can be precisely controlled by positioning and limiting mechanisms, which solves the leakage problem caused by assembly errors and reduces skill requirements and management costs.
Patent Information
- Application Number
- CN202422741916.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-11-11
AI Technical Summary
In the existing technology, the assembly of the respirator core and the riser oil passage core relies on manual experience, which leads to assembly errors and increases the skill requirements of the staff and management costs.
An auxiliary installation device for a respirator core is adopted, comprising a tool body, a positioning mechanism, and a limiting mechanism. The positioning block and the limiting component precisely control the positional relationship between the respirator core and the riser oil passage core, ensuring the accurate positioning of the hole shape.
It enables precise control of the positional relationship between the respirator core and the riser oil passage core, avoiding leakage problems caused by assembly errors, reducing the skill requirements for staff, and reducing training and management costs.
Smart Images

Figure CN223671001U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of mould casting, in particular to an auxiliary installation device for breather assembly core. BACKGROUND
[0002] The engine breather is an important part of the automobile engine, also known as the crankcase ventilation system. Its main function is to discharge the oil vapor and gas emitted by the engine, and at the same time, it inhales fresh air from the atmosphere, making the engine work more smoothly and prolonging the service life of the engine.
[0003] The EA888 EVO5 cylinder cover has a hole shape on the oil cavity surface for adjusting the air intake. During the subsequent assembly of the engine, the hole needs to be closely matched with the counterpart, otherwise it will leak, so the position degree of the hole is strictly required. The position degree of the hole is controlled by the cooperation of two cores (breather core and riser oil channel core), so the stability of the cooperation process is very important, otherwise the cumulative error of the two cores will cause the hole to easily deviate. The traditional assembly process is to manually assemble the two cores (breather core and riser oil channel core) by the experience of the workers.
[0004] But accurate installation of the core requires workers to have high skills and experience, because even a small error can have a significant impact on the final product. This increases the skill requirements for workers, and also increases the cost of training and management. CONTENT OF THE UTILITY MODEL
[0005] The utility model aims to provide an auxiliary installation device for breather assembly core to solve the technical problem of assembly error caused by manual assembly by workers relying on experience in the prior art.
[0006] The technical problem to be solved by the utility model can be solved by the following technical scheme: an auxiliary installation device for breather assembly core for limiting the positional relationship between the breather core and the riser oil channel core, comprising a tool body, a positioning mechanism and a limiting mechanism, the positioning mechanism is located at both ends of the tool body, the positioning mechanism is provided with a positioning assembly in contact with the riser oil channel core, the limiting mechanism is located on one side of the tool body, and the limiting mechanism is provided with a limiting assembly matched with the breather core.
[0007] As a further scheme of the utility model: the positioning assembly comprises a first positioning block in contact with the riser oil channel core, and the first positioning block is provided with two first positioning blocks, and the first positioning blocks are respectively located at both ends of the tool body.
[0008] As a further scheme of the utility model: the positioning assembly further comprises a second positioning block in contact with the riser oil channel core, and the second positioning block is provided with two second positioning blocks, and the second positioning blocks are respectively located below the first positioning blocks.
[0009] As a further scheme of the utility model: the limiting assembly includes the limiting clamping groove matched with the top of the respirator core, the limiting clamping groove is provided with two, and is located at both ends of the tool body on the same side respectively.
[0010] As a further scheme of the utility model: the limiting assembly further includes the limiting clamping block in contact with the side of the respirator core, the limiting clamping block is provided with two, is distributed on one side of the tool body in pairs, and is distributed on the same side with the limiting clamping groove.
[0011] As a further scheme of the utility model: the limiting assembly further includes the limiting block in contact with the end of the respirator core, the limiting block is provided with two, is distributed on one side of the tool body in pairs, and is distributed on the same side with the limiting clamping groove.
[0012] The utility model has the beneficial effects that compared with prior art:
[0013] 1, through the first positioning block and the second positioning block and the corresponding position of the riser oil channel core contact, can ensure that the tool body is placed in the correct position.Limiting clamping groove is matched with the top of the respirator core, is used for fixing the position of the respirator core.Can accurately control the position relation between the respirator core and the riser oil channel core, ensure the accurate position of the hole molding, thereby avoid the leakage problem caused by assembly error.
[0014] 2, reduce the requirement to the skill of staff, thereby can reduce the investment in training and skill management, and further reduce the overall cost.
[0015] The additional aspects and advantages of the utility model will be partly given in the following description, some will become obvious from the following description, or be understood by the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0016] The above and / or additional aspects and advantages of the utility model will become apparent and more readily understood from the following description, taken in conjunction with the accompanying drawings, in which:
[0017] Figure 1 It is a kind of respirator group core auxiliary installation device's three-dimensional structure schematic Figure 1 .
[0018] Figure 2 It is a kind of respirator group core auxiliary installation device's three-dimensional structure schematic Figure 2 .
[0019] Figure 3 It is the three-dimensional structure schematic drawing of tool body in the utility model.
[0020] Reference signs include:
[0021] 1. Breathing device core; 2. Riser oil passage core; 3. Tool body; 4. Positioning mechanism; 41. First positioning block; 42. Second positioning block; 5. Limiting mechanism; 51. Limiting slot; 52. Limiting block; 53. Limiting stop. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0023] First Embodiment
[0024] like Figures 1 to 3 As shown, an auxiliary installation device for a respirator core is used to limit the positional relationship between the respirator core 1 and the riser oil passage core 2. It includes a tool body 3, a positioning mechanism 4, and a limiting mechanism 5. The positioning mechanism 4 is located at both ends of the tool body 3 and is provided with positioning components that contact the riser oil passage core 2. The limiting mechanism 5 is located on one side of the tool body 3 and is provided with limiting components that cooperate with the respirator core 1. The method of using this tool is as follows: First, apply adhesive to the corresponding position on the riser oil passage core 2. Then, place the respirator core 1 in the corresponding position. Next, place the tool body 3 on the respirator core 1. During placement, first ensure the tool body 3 is placed in the designated position using the positioning mechanism 4, and then fix the position of the respirator core 1 on the riser oil passage core 2 using the limiting mechanism 5.
[0025] Specifically, the positioning component includes a first positioning block 41 and a second positioning block 42. Two of each of the first and second positioning blocks 41 are provided. The two first positioning blocks 41 are located at both ends of the tool body 3, and the two second positioning blocks 42 are located below the first positioning blocks 41 respectively. When placing the tool body 3, ensure that both the first and second positioning blocks 41 are in contact with the corresponding positions of the riser oil passage core 2. Thus, the constraint of the first and second positioning blocks 41 and 42 ensures that the tool body 3 is placed in the correct position.
[0026] The limiting component includes two limiting slots 51, which are located at both ends on the same side of the tool body 3. The limiting slots 51 cooperate with the top of the respirator core 1 to fix the position of the respirator core 1.
[0027] Through the positioning mechanism 4 and the limiting mechanism 5 on the tool body 3, the positional relationship between the respirator core 1 and the riser oil channel core 2 can be accurately controlled, the accurate position of the hole molding is ensured, and the leakage problem caused by assembly error is avoided. At the same time, the requirement for the skill of the workers is reduced, so that the investment in training and skill management can be reduced, and the overall cost is reduced.
[0028] Second embodiment
[0029] Please refer to Figure 1 , Figure 2 and Figure 3 , on the basis of the first embodiment, the limiting assembly further comprises a limiting block 52, the limiting block 52 is provided with two, and is distributed in pairs on one side of the tool body 3, and is distributed on the same side with the limiting block slot 51. The limiting block 52 is in contact with the side of the respirator core 1, so as to further limit the positional relationship between the respirator core 1 and the riser oil channel core 2. Specifically, the limiting block 52 and the limiting block slot 51 act together to limit the position of the respirator core 1 from the top and the side at the same time, and provide stronger fixing effect.
[0030] Third embodiment
[0031] Please refer to Figure 1 , Figure 2 and Figure 3 , on the basis of the second embodiment, the limiting assembly further comprises a limiting block 53, the limiting block 53 is provided with two, and is distributed in pairs on one side of the tool body 3, and is distributed on the same side with the limiting block slot 51. The limiting block 53 is in contact with the end of the respirator core 1, so as to further limit the positional relationship between the respirator core 1 and the riser oil channel core 2. Specifically, the limiting block 53 and the limiting block slot 51 and the limiting block 52 act together to limit the position of the respirator core 1 from the top, the side and the end at the same time, and provide all-round fixing effect.
[0032] In order to facilitate the personnel in the art to understand the working principle of the embodiment of the present scheme, the working principle of the embodiment of the present scheme will be described in combination with specific application scenarios:
[0033] First embodiment
[0034] First, the corresponding position of the riser runner core 2 is smeared with adhesive, and then the respirator core 1 is placed at the corresponding position of the riser runner core 2 smeared with adhesive. At this time, the tool body 3 is placed on the respirator core 1. The first positioning block 41 and the second positioning block 42 at both ends of the tool body 3 are in contact with the corresponding positions of the riser runner core 2, ensuring that the tool body 3 is placed in the correct position. The limiting card slot 51 on the tool body 3 cooperates with the top of the respirator core 1 to fix the position of the respirator core 1 on the riser runner core 2. Check whether the positional relationship between the respirator core 1 and the riser runner core 2 is accurate. If everything is normal, wait for the adhesive to dry, and complete the installation process of the respirator and the riser runner core 2.
[0035] Second embodiment
[0036] First, the corresponding position of the riser runner core 2 is smeared with adhesive, and then the respirator core 1 is placed at the corresponding position of the riser runner core 2 smeared with adhesive. At this time, the tool body 3 is placed on the respirator core 1. The first positioning block 41 and the second positioning block 42 at both ends of the tool body 3 are in contact with the corresponding positions of the riser runner core 2, ensuring that the tool body 3 is placed in the correct position. The limiting card slot 51 on the tool body 3 cooperates with the top of the respirator core 1 to fix the position of the respirator core 1 on the riser runner core 2. Check whether the positional relationship between the respirator core 1 and the riser runner core 2 is accurate. If everything is normal, wait for the adhesive to dry, and complete the installation process of the respirator and the riser runner core 2.
[0037] Third embodiment
[0038] First, the corresponding position of the riser runner core 2 is smeared with adhesive, and then the respirator core 1 is placed at the corresponding position of the riser runner core 2 smeared with adhesive. At this time, the tool body 3 is placed on the respirator core 1. The first positioning block 41 and the second positioning block 42 at both ends of the tool body 3 are in contact with the corresponding positions of the riser runner core 2, ensuring that the tool body 3 is placed in the correct position. The limiting card slot 51 on the tool body 3 cooperates with the top of the respirator core 1 to fix the position of the respirator core 1 on the riser runner core 2. Check whether the positional relationship between the respirator core 1 and the riser runner core 2 is accurate. If everything is normal, wait for the adhesive to dry, and complete the installation process of the respirator and the riser runner core 2.
[0039] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.
Claims
1. A respirator assembly aid comprising a tool body (3) characterised in that, Also include: Positioning mechanism (4), the positioning mechanism (4) is located at both ends of the tool body (3), the positioning mechanism (4) is provided with positioning assembly in contact with the riser oil channel core (2); Limiting mechanism (5), the limiting mechanism (5) is located at one side of the tool body (3), the limiting mechanism (5) is provided with limiting assembly matched with the respirator core (1).
2. The auxiliary mounting device for a respirator cartridge according to claim 1, wherein The positioning assembly includes a first positioning block (41) in contact with the riser oil channel core (2), and the first positioning block (41) is provided with two, and is respectively located at both ends of the tool body (3).
3. The respirator core mounting aid of claim 2, wherein, The positioning assembly further includes a second positioning block (42) in contact with the riser oil channel core (2), and the second positioning block (42) is provided with two, and is respectively located below the first positioning block (41).
4. The respirator core mounting aid of claim 1, wherein, The limiting assembly includes a limiting groove (51) matched with the top of the respirator core (1), and the limiting groove (51) is provided with two, and is respectively located at both ends of the same side of the tool body (3).
5. The respirator core mounting aid of claim 4, wherein, The limiting assembly further includes a limiting block (52) in contact with the side of the respirator core (1), and the limiting block (52) is provided with two, and is distributed on one side of the tool body (3) in pairs, and is distributed on the same side as the limiting groove (51).
6. The respirator core mounting aid of claim 4, wherein, The limiting assembly further includes a limiting block (53) in contact with the end of the respirator core (1), and the limiting block (53) is provided with two, and is distributed on one side of the tool body (3) in pairs, and is distributed on the same side as the limiting groove (51).