Mold frame positioning structure

Abstract

The utility model discloses a mould base positioning structure, which belongs to the technical field of mould and mould base production, and comprises an upper mould and a lower mould, the lower mould is arranged right below the upper mould, the upper part of the upper mould is respectively connected with a cover plate I and a cover plate II through bolts from top to bottom, and the cover plate I and the cover plate II are arranged on the upper mould. A supporting seat is mounted below the lower mold, and a base plate is arranged below the supporting seat; the lower die is installed under the upper die, in the product production process, firstly, four positioning columns are matched with four positioning pins to position the position of the lower die, and then positioning guide sleeves at the four corners of the lower portion of the upper die correspond to four positioning guide columns at the four corners of the upper portion of the lower die correspondingly; and the upper mold and the lower mold can be connected through the first mounting base and the second mounting base, the overall positioning effect is good, the molds cannot deviate after being used for a long time, and the quality of produced products is consistent.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould frame production technical field, more specifically, relate to a mould frame positioning structure. BACKGROUND

[0002] Mould frame is the basic framework of the mould, it provides support and structure for other components of the mould. Mould frame is usually made of durable materials, such as various types of steel, to ensure that it can withstand the high pressure and high temperature environment in the production process, and the mould frame positioning structure is a very key part in mould manufacturing, which is mainly used to ensure the accurate position and stable performance of the mould in the injection molding machine or other processing equipment.

[0003] Based on the above, the present inventor found that: at present, the existing mould mostly adopts single guide pillar and guide sleeve to realize the positioning effect of the mould frame, although the positioning can be realized, but after long time use, the guide pillar and guide sleeve will be worn, leading to the mould prone to deviation, so that the quality of the products produced is not the same, therefore, in view of the above, the existing structure is improved, a mould frame positioning structure is provided, so as to achieve the purpose of more practical value. SUMMARY

[0004] 1. Technical problem to be solved

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a mould frame positioning structure, which can prevent the use of single guide pillar and guide sleeve to realize the positioning effect of the mould frame, although the positioning can be realized, but after long time use, the guide pillar and guide sleeve will be worn, leading to the mould prone to deviation, so that the quality of the products produced is not the same.

[0006] 2. Technical scheme

[0007] In order to solve the above problems, the utility model adopts the following technical scheme.

[0008] A kind of mould frame positioning structure, including upper die and lower die, the lower die is installed in the just below of upper die, the upper die is bolted from top to bottom with cover plate one and cover plate two in the upper side, the lower die is installed with support seat in the lower side, the support seat is provided with base plate in the lower side, the upper side middle position of the base plate is bolted from bottom to top with bracing plate two and bracing plate one, the bracing plate one is installed with positioning column in the connecting place with lower die, the positioning column is provided with positioning pin in one side, the outer side of upper die and lower die is bolted with mounting seat one and mounting seat two respectively, and the edge angle position of upper die and lower die is bolted with strip block, the inner side of cover plate one and cover plate two is fixed with pouring opening one and pouring opening two respectively.

[0009] Further, the inner side of the upper mold is provided with a product groove one, and the four corner positions of the upper mold are provided with positioning guide sleeves.

[0010] Further, the inner side of the lower mold is provided with a product groove two, and the four corner positions below the lower mold are provided with positioning guide columns, the size of which is matched with the size of the positioning guide sleeves.

[0011] Further, the mounting seat one and the mounting seat two are both provided with two groups, and each group of the mounting seat one and the mounting seat two has consistent structure.

[0012] Further, the caliber of the pouring port one is larger than that of the pouring port two, and the pouring port one and the pouring port two are communicated with the upper mold.

[0013] Further, the positioning column is provided with four, which are equidistantly distributed above the four corner positions of the supporting plate one.

[0014] Further, the positioning pin is provided with four, each of which penetrates the supporting plate two and the supporting plate one and is connected with the lower mold.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] In the product production process, first, the position of the lower mold is positioned by the four positioning columns and the four positioning pins, then the positioning guide sleeves of the four corners below the upper mold are corresponded with the four positioning guide columns of the four corners above the lower mold, thereby forming the positioning of the upper mold and the lower mold, the mounting seat one and the mounting seat two can connect the upper mold and the lower mold, the overall positioning effect is good, and the mold will not be offset after long time use, and the quality of the produced products is consistent. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic view of the utility model;

[0019] Figure 2 It is a schematic view of the mold body of the utility model;

[0020] Figure 3 It is a schematic view of the lower mold of the utility model;

[0021] Figure 4 It is a schematic view of the supporting seat of the utility model;

[0022] Figure 5 It is a schematic view of the upper mold of the utility model.

[0023] Explanation of reference numerals in the drawings:

[0024] 1, upper mold; 101, positioning guide sleeve; 102, product groove one; 103, mounting groove one; 104, mounting groove two; 2, lower mold; 21, product groove two; 22, positioning guide column; 3, support seat; 4, base plate; 5, cover plate one; 6, cover plate two; 7, pouring opening one; 8, mounting seat one; 9, mounting seat two; 10, strip block; 11, support plate one; 12, support plate two; 13, positioning column; 14, positioning pin; 15, pouring opening two. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] Embodiment:

[0027] Please refer to Figures 1-5 A mold positioning structure, comprising an upper mold 1 and a lower mold 2, the lower mold 2 is installed directly below the upper mold 1, the upper mold 1 is bolted from top to bottom with a cover plate one 5 and a cover plate two 6, the cover plate one 5 and the cover plate two 6 are used for installing the upper mold 1. The lower mold 2 is installed with a support seat 3 below, the support seat 3 is provided with a base plate 4 below, the support seat 3 and the base plate 4 are used for supporting the lower mold 2. The upper middle position of the base plate 4 is bolted from bottom to top with a support plate two 12 and a support plate one 11, the support plate two 12 and the support plate one 11 are used for installing the lower mold 2. The connecting part of the support plate one 11 and the lower mold 2 is installed with a positioning column 13, one side of the positioning column 13 is provided with a positioning pin 14, the positioning column 13 and the positioning pin 14 are used for positioning the lower mold 2. The outer sides of the upper mold 1 and the lower mold 2 are bolted with a mounting seat one 8 and a mounting seat two 9, the mounting seat one 8 and the mounting seat two 9 are used for connecting the upper mold 1 and the lower mold 2. And the corner positions of the upper mold 1 and the lower mold 2 are bolted with a strip block 10, the inner sides of the cover plate one 5 and the cover plate two 6 are respectively fixed with a pouring opening one 7 and a pouring opening two 15, the pouring opening one 7 and the pouring opening two 15 are used for injecting product raw materials.

[0028] Please refer to Figure 3 And Figure 5 The inner side of the upper mold 1 is provided with a product groove one 102, and the four corner positions of the upper mold 1 are installed with a positioning guide sleeve 101, the outer side of the upper mold 1 is respectively provided with a mounting groove one 103 and a mounting groove two 104, the product groove one 102 and the product groove two 21 can produce products by being set.

[0029] Please refer toFigure 3 And Figure 4 The inner side of the lower mold 2 is provided with a product groove two 21, and the lower four corner positions of the lower mold 2 are provided with positioning guide columns 22, the size of the positioning guide columns 22 is matched with the size of the positioning guide sleeves 101, and the positioning guide columns 22 can cooperate with the positioning guide sleeves 101 to position the upper mold 1 and the lower mold 2.

[0030] Referring to Figure 1 And Figure 2 Each of the mounting seat one 8 and the mounting seat two 9 is provided with two groups, each group of the mounting seat one 8 and the mounting seat two 9 has the same structure, and the mounting seat one 8 and the mounting seat two 9 can be used to connect the upper mold 1 and the lower mold 2.

[0031] Referring to Figure 1 And Figure 2 The caliber of the pouring port one 7 is larger than the caliber of the pouring port two 15, and the pouring port one 7 and the pouring port two 15 are communicated with the upper mold 1, and the pouring port one 7 and the pouring port two 15 can be used to pour raw materials.

[0032] Referring to Figure 3 And Figure 4 The positioning column 13 is provided with four, which are equidistantly distributed above the four corner positions of the supporting plate one 11, and the positioning column 13 can be used to position the lower mold 2.

[0033] Referring to Figure 3 And Figure 4 The positioning pin 14 is provided with four, each of the positioning pin 14 penetrates the supporting plate two 12 and the supporting plate one 11 and is connected with the lower mold 2, and the positioning pin 14 can be used to assist the positioning column 13 to position the lower mold 2.

[0034] In use: firstly, the four positioning columns 13 cooperate with the four positioning pins 14 to position the position of the lower mold 2, then the four positioning guide sleeves 101 at the lower four corners of the upper mold 1 correspond to the four positioning guide columns 22 at the upper four corners of the lower mold 2, and the positioning of the upper mold 1 and the lower mold 2 is formed, the mounting seat one 8 and the mounting seat two 9 can be used to connect the upper mold 1 and the lower mold 2, the overall positioning effect is good, and the mold will not be offset after long-time use, and the quality of the produced products is consistent.

[0035] Finally, it should be noted that: in the description of the utility model, it should be noted that the terms "vertical", "upper", "lower", "horizontal" and the like indicate the orientation or positional relationship shown in the drawings, and are only used for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0036] In the description of the utility model, still need to explain, unless another explicit provision and limitation, term " set ", " install ", " link ", " connect " should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication。For ordinary skilled person in the art, the above-mentioned terms can be understood according to the specific meaning of the utility model.

[0037] The above is only the preferred specific embodiment of the utility model;But the protection scope of the utility model is not limited to this. Any skilled person in the art according to the technical scheme of the utility model and its improvement concept within the technical range disclosed by the utility model, equivalent replacement or change, should be covered in the protection scope of the utility model.

Claims

1. A mold frame positioning structure, comprising an upper mold (1) and a lower mold (2), wherein the lower mold (2) is installed directly below the upper mold (1), and a cover plate one (5) and a cover plate two (6) are bolted to the upper mold (1) from top to bottom, characterized in that: A support base (3) is installed below the lower mold (2), and a base plate (4) is provided below the support base (3). Support plate 2 (12) and support plate 1 (11) are bolted from bottom to top at the middle position of the upper part of the base plate (4). A positioning post (13) is installed at the connection between support plate 1 (11) and the lower mold (2). A positioning pin (14) is provided on one side of the positioning post (13). Mounting seat 1 (8) and mounting seat 2 (9) are bolted to the outer sides of the upper mold (1) and the lower mold (2), and strip blocks (10) are bolted to the corners of the upper mold (1) and the lower mold (2). A pouring port 1 (7) and a pouring port 2 (15) are fixedly provided on the inner sides of cover plate 1 (5) and cover plate 2 (6), respectively.

2. The mold frame positioning structure according to claim 1, characterized in that: The upper mold (1) has a product groove 1 (102) on its inner side, and positioning guide sleeves (101) are installed at the four corners of the upper mold (1). The upper mold (1) has an installation groove 1 (103) and an installation groove 2 (104) on its outer side.

3. The mold frame positioning structure according to claim 1, characterized in that: The lower mold (2) has a product groove (21) on its inner side, and positioning guide posts (22) are installed at the four corners of the lower mold (2). The size of the positioning guide post (22) is adapted to the size of the positioning guide sleeve (101).

4. The mold frame positioning structure according to claim 1, characterized in that: Both mounting base one (8) and mounting base two (9) are provided in two sets, and the structural composition of each set of mounting base one (8) and mounting base two (9) is the same.

5. The mold frame positioning structure according to claim 1, characterized in that: The diameter of the first pouring port (7) is larger than that of the second pouring port (15), and the first pouring port (7) and the second pouring port (15) are connected to the upper mold (1).

6. The mold frame positioning structure according to claim 1, characterized in that: The positioning posts (13) are provided in four positions, which are equidistantly distributed at the four corners above the support plate (11).

7. The mold frame positioning structure according to claim 1, characterized in that: The positioning pins (14) are provided in four parts, and each positioning pin (14) passes through the second support plate (12) and the first support plate (11) and is then connected to the lower mold (2).

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