Cylinder cover inner cavity contour multi-material rapid detection tool

Abstract

The utility model belongs to the technical field of cylinder cover detection tools, and particularly relates to a cylinder cover inner cavity contour multi-material rapid detection tool, which comprises a detection tool plate provided with a plurality of groups of measuring holes, a plurality of groups of detection parts arranged in one-to-one correspondence with the measuring holes and used for detecting a cylinder cover inner cavity, and a lifting handle connected to the top of the detection tool plate. The detection part comprises a connecting plate connected to the top of the detection tool plate, a dial indicator is installed on the outer side of the connecting plate and matched with the dial indicator through the arranged detection tool plate, the inner cavity of the cylinder cover is detected, the dial indicator of a normal part displays about zero, and if the inner cavity contains multiple materials, the dial indicator can display the materials or the numbers are large. The detection device can rapidly detect whether the cylinder cover is qualified or not, is simple in structure, is convenient to operate, saves the cost, and improves the product percent of pass.

Description

Technical Field

[0001] This utility model relates to the field of cylinder head inspection tool technology, specifically a multi-material rapid inspection tool for the inner contour of a cylinder head. Background Technology

[0002] Currently, the shapes in the casting industry are relatively complex, especially the cylinder heads of automobile engines. When manufacturing automobile engine cylinder heads, the inside is formed by sand cores. There are many sand cores. When casting the cylinder head, the sand cores need to be placed inside the outer mold. The complex structure cannot be directly opened by normal molds. The inside needs to be formed by sand cores and then the sand needs to be shaken out.

[0003] Because of the sand core structure, the sand core is prone to damage. Damage to the sand core can lead to excess material in the cylinder head, resulting in high repair costs and a high scrap rate. Therefore, there is an urgent need to provide a quick inspection tool for excess material in the cylinder head inner cavity contour. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0005] Therefore, the purpose of this utility model is to provide a rapid inspection tool for the inner contour of cylinder head with multiple materials. It can detect the inner cavity of the cylinder head by using a dial indicator in conjunction with the tool plate. The dial indicator will show around zero for normal parts. If there are multiple materials in the inner cavity, the dial indicator will show a larger number. It can quickly detect whether the cylinder head is qualified. It has a simple structure, is easy to operate, saves costs, and improves the product qualification rate.

[0006] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0007] A rapid inspection tool for the inner contour of a cylinder head, comprising:

[0008] As a fixture plate connecting the base frame, the fixture plate has multiple sets of measuring holes.

[0009] The detection components are set in multiple groups, with each group corresponding to a measuring hole for detecting the inner cavity of the cylinder head.

[0010] As a preferred embodiment of the cylinder head inner cavity contour multi-material rapid inspection tool of the present invention, wherein: the top of the inspection tool plate is connected to a lifting handle, and the outside of the lifting handle is covered with an anti-slip sleeve.

[0011] As a preferred embodiment of the cylinder head inner cavity contour multi-material rapid inspection tool of the present invention, the inspection component includes a connecting plate connected to the top of the inspection plate, and a dial indicator is installed on the outside of the connecting plate.

[0012] As a preferred embodiment of the multi-material rapid inspection tool for the inner contour of the cylinder head described in this utility model, wherein: the dial indicator detection end extends to the cylinder head via a connecting plate, and the dial indicator detection end is set in a one-to-one correspondence with the measuring hole.

[0013] As a preferred embodiment of the cylinder head inner cavity contour multi-material rapid inspection tool described in this utility model, in order to facilitate the connection of the inspection tool plate, a fixing clamp is connected to the inspection tool plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] By using a set inspection plate and dial indicator, the cylinder head cavity is inspected. For normal parts, the dial indicator will show around zero. If there is a lot of material in the cavity, the dial indicator will show a larger number. This allows for quick detection of whether the cylinder head is qualified. The structure is simple, the operation is convenient, and it saves costs while effectively improving the product qualification rate. Attached Figure Description

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive labor. Among them:

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of part of the structure of this utility model;

[0019] Figure 3 For this utility model Figure 2 Partial structural diagram.

[0020] In the diagram: 100 Inspection plate, 110 Measuring hole, 120 Lifting handle, 200 Inspection component, 210 Connecting plate, 220 Dial indicator. Detailed Implementation

[0021] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views showing the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, in actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0025] This utility model provides a rapid inspection tool for the inner contour of a cylinder head with multiple materials. Through the cooperation of a tool plate and a dial indicator, the inner cavity of the cylinder head is inspected. For a normal part, the dial indicator will show approximately zero. If there is multiple materials in the inner cavity, the dial indicator will show a higher number. This allows for quick detection of whether the cylinder head is qualified. The tool has a simple structure, is easy to operate, saves costs, and improves the product qualification rate. Please refer to [link / reference]. Figure 1-3 It includes a gauge plate 100 and a testing component 200;

[0026] Please continue reading. Figure 1-3 As a connecting base frame, the gauge plate 100 has multiple sets of measuring holes 110.

[0027] Please continue reading. Figure 1-3 The detection component 200 is provided in multiple sets, and the multiple sets of detection components 200 are set one-to-one with the measuring hole 110 to detect the inner cavity of the cylinder head;

[0028] The testing component 200 includes a connecting plate 210 that is threaded to the top of the inspection plate 100 via a positioning bolt. A dial indicator 220 is threaded onto the outside of the connecting plate 210. The testing end of the dial indicator 220 extends through the connecting plate 210 to the cylinder head. The testing end of the dial indicator 220 is set to correspond one-to-one with the measuring hole 110.

[0029] By using a dial indicator 220 to test the cylinder head cavity, a normal part will show a reading of around zero on the dial indicator 220. If there is a lot of material in the cavity, it will show 1 or a larger number, which can quickly detect whether the cylinder head is qualified.

[0030] Furthermore, a lifting handle 120 is connected to the top of the inspection plate 100, and the outside of the lifting handle 120 is covered with an anti-slip sleeve (not shown in the figure);

[0031] Furthermore, to facilitate the connection of the inspection plate 100, a fixing clamp (not shown in the figure) is connected to the inspection plate 100;

[0032] Working principle: When using this utility model, the inspection plate 100 is placed on top of the cylinder head, and the three dial indicators are zeroed. Then, the cylinder head is inspected normally. For a normal cylinder head part, the dial indicator 220 will show around zero. If there is a lot of material in the inner cavity, the dial indicator 220 will show 1 or a larger number, so as to quickly detect whether the cylinder head is qualified.

[0033] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A rapid inspection tool for the inner contour of a cylinder head made of multiple materials, characterized in that, include: As a connecting base frame, the gauge plate (100) has multiple sets of measuring holes (110); The detection component (200) is provided in multiple sets, and the multiple sets of detection components (200) are set one-to-one with the measuring holes (110) to detect the inner cavity of the cylinder head.

2. The cylinder head inner cavity contour multi-material rapid inspection tool according to claim 1, characterized in that, The top of the inspection plate (100) is connected to a lifting handle (120), and the outside of the lifting handle (120) is covered with an anti-slip sleeve.

3. A rapid multi-material inspection tool for the inner contour of a cylinder head according to claim 2, characterized in that, The detection component (200) includes a connecting plate (210) connected to the top of the inspection plate (100), and a dial indicator (220) is installed on the outside of the connecting plate (210).

4. A rapid multi-material inspection tool for the inner contour of a cylinder head according to claim 3, characterized in that, The dial indicator (220) extends from the measuring end to the cylinder head via the connecting plate (210), and the measuring end of the dial indicator (220) is set in a one-to-one correspondence with the measuring hole (110).

5. A rapid multi-material inspection tool for the inner contour of a cylinder head according to claim 4, characterized in that, To facilitate the connection of the inspection tool plate (100), a fixing clamp is connected to the inspection tool plate (100).

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