Shell structure of shared mold
By designing the shell structure of a shared mold and using sliders and inserts to fill the mold gap, the transformation of the front receiver shell into two states was achieved, which solved the problem of developing two sets of molds in the existing technology and reduced costs.
Patent Information
- Application Number
- CN202420850414.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-04-23
AI Technical Summary
In the prior art, the front receiver housing can only meet the engine closing needs in one state. If two states need to be met, two sets of front receiver housing molds need to be developed, which is relatively expensive.
Design a shell structure that shares a mold, including a main mold, a slider and an insert. The gap in the main mold is filled by the slider and the insert, realizing the transformation of the front receiver shell into two states.
The transformation of the front casing casing into two states is realized, meeting the engine closing requirements in the two states, and reducing mold development costs.
Smart Images
Figure CN222372099U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of automobile transmissions, and in particular relates to a shell structure of a common mold. Background Art
[0002] The closure of the transmission and the engine is achieved by bolting the front casing of the transmission to the engine. In the existing technology, one front casing can only meet the closure requirements of the engine in one state. If it is necessary to meet the closure requirements of two engines, two sets of front casing molds need to be developed, which is costly. Utility Model Content
[0003] In order to solve the problems existing in the above-mentioned background technology, the present invention provides a shell structure with a common mold to meet the requirements of engine closure in two states. There is no need to develop two sets of molds for the front casing shell, which directly saves costs.
[0004] The technical solution adopted by this utility model is:
[0005] A shell structure with a shared mold comprises a main mold, a slider 1, a slider 2, an insert 1 and an insert 2; the shape of the main mold matches the same part of the 0° front receiver shell and the 15° front receiver shell, and the main mold has gaps at corresponding positions of the different parts of the 0° front receiver shell and the 15° front receiver shell; the slider 1 and the slider 2 are mutually replaceable parts; the insert 1 and the insert 2 are mutually replaceable parts; the gap at one end of the main mold is filled by the slider 1 or the slider 2, and the gap at the other end of the main mold is filled by the insert 1 or the insert 2.
[0006] Compared with the prior art, the present invention has the following beneficial effects:
[0007] The utility model uses a common main mold height and replaces different inserts and sliders in different places, so as to realize the transformation of the front casing shell in two states, and can meet the engine closure requirements in two states. The two front casing shells share a set of molds, and there is no need to develop two sets of molds for the front casing shells, which directly saves costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] Figure 1 This is a top view of the front casing of the present invention corresponding to the 0° state;
[0009] Figure 2 This is a top view of the front casing of the utility model corresponding to the 15° state;
[0010] Figure 3 This is a bottom view of the front casing of the present invention corresponding to the 0° state;
[0011] Figure 4This is a bottom view of the front casing of the utility model corresponding to the 15° state;
[0012] Among them: 1. 0° front receiver shell; 2. 15° front receiver shell; 3. Slide block 1; 4. Slide block 2; 5. Insert block 1; 6. Insert block 2. DETAILED DESCRIPTION
[0013] In order to better understand the purpose, structure and function of the present invention, the present invention is described in further detail below with reference to the accompanying drawings.
[0014] like Figures 1 to 4 As shown, the utility model provides a shell structure with a common mold, including a main mold, a slider 1 3, a slider 2 4, an insert 1 5 and an insert 2 6; the shape of the main mold matches the same parts of the 0° front receiver shell 1 and the 15° front receiver shell 2, and the different parts of the 0° front receiver shell 1 and the 15° front receiver shell 2, the main mold is provided with notches at corresponding positions, the slider 1 3 and the slider 2 4 are mutually replaceable parts, the insert 1 5 and the insert 2 6 are mutually replaceable parts, the notch at one end of the main mold is filled by the slider 1 3 or the slider 2 4, and the notch at the other end of the main mold is filled by the insert 1 5 or the insert 2 6.
[0015] The shape formed by the main mold, slider 3 and insert 5 matches the engine in the 0° state.
[0016] The shape formed by the main body mold, the second slider 4 and the second insert 6 matches the 15° state engine.
[0017] The other end surface of the main mold is used to connect with the engine. A plurality of connection holes are provided on the other end surface of the main mold, and these connection holes correspond to the connection holes of the engine in the 0° state and the engine in the 15° state.
[0018] The insert 5 is provided with a connection hole corresponding to the engine in the 0° state.
[0019] The second insert 6 is provided with a connection hole corresponding to the engine in the 15° state.
[0020] Figure 3 ①- The holes required for the 0° front receiver shell. Figure 4 Middle ①- The hole position required for the 15° front receiver shell.
[0021] The front casing shell has two states, namely 0° state and 15° state, corresponding to the two engines (0° state and 15° state) respectively. The two front casing shells (0° front casing shell 1, 15° front casing shell 2) only differ in the positions of slider 1 3 and slider 2 4, and the positions of insert 1 5 and insert 2 6. The rest are all the same. The molds of the same parts are completely shared, and the different parts are realized by replacing slider 1 3 and slider 2 4, insert 1 5 and insert 2 6 of the front casing shell mold.
[0022] The working principle of the utility model is: 0° front casing shell 1 passes through Figure 3 ①- The No. 1 hole position is combined with the 0° state engine, and the 15° front casing shell 2 passes through Figure 4 ①- The No. hole position is combined with the 15° state engine.
[0023] When the required front casing shell is in the 0° state, the mold uses a common main mold, slider 1 3 and insert 1 5. After the shell blank is produced, it is machined into a finished product, that is, the 0° front casing shell 1. Figure 3 ①- The No. hole position is combined with the 0° state engine;
[0024] When the required front casing shell is in the 15° state, the mold uses a common main mold, slider 2 4 and insert 2 6. After the shell blank is produced, it is machined into a finished product, that is, a 15° front casing shell 2. Figure 4 ①- The No. hole position is combined with the 15° state engine.
[0025] It is understood that the present invention is described by way of certain embodiments, and those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. Furthermore, under the guidance of the present invention, these features and embodiments may be modified to suit specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are intended to be protected by the present invention.
Claims
1. A shell structure of a common mold, characterized in that: The invention comprises a main body mold, a slider 1 (3), a slider 2 (4), an insert 1 (5) and an insert 2 (6); the shape of the main body mold matches the same part of the 0° front casing shell (1) and the 15° front casing shell (2); the 0° front casing shell (1) and the 15° front casing shell (2) are different parts; the main body mold is provided with a notch at a corresponding position; the slider 1 (3) and the slider 2 (4) are mutually replaceable parts; the insert 1 (5) and the insert 2 (6) are mutually replaceable parts; the notch at one end of the main body mold is filled by the slider 1 (3) or the slider 2 (4); and the notch at the other end of the main body mold is filled by the insert 1 (5) or the insert 2 (6).
2. The shell structure of a common mold according to claim 1, characterized in that: The shape formed by the main body mold, the slider one (3) and the insert one (5) matches the engine in the 0° state.
3. A shell structure of a common mold according to claim 2, characterized in that: The shape formed by the main body mold, the second slider (4) and the second insert (6) matches the engine in the 15° state.
4. A shell structure of a common mold according to claim 3, characterized in that: The other end surface of the main body mold is used to connect with the engine. A plurality of connection holes are provided on the other end surface of the main body mold, and these connection holes correspond to the connection holes of the engine in the 0° state and the engine in the 15° state.
5. The shell structure of a common mold according to claim 4, characterized in that: The insert 1 (5) is provided with a connection hole corresponding to the engine in the 0° state.
6. The shell structure of a common mold according to claim 4, characterized in that: The second insert (6) is provided with a connection hole corresponding to the engine in the 15° state.