Die plate for precision die

Abstract

The utility model relates to the technical field of die production, in particular to a die plate for a precision die, which comprises a die base plate. Sliding grooves are symmetrically formed in the edge of the upper side face of the mold base plate, guide blocks are movably arranged in the sliding grooves, an abutting plate is fixed to the upper side faces of the guide blocks, positioning rods are evenly distributed on the inner side face of the abutting plate, abutting heads are fixed to the ends of the positioning rods, and the interior of the abutting plate is of a cavity structure. A partition layer is fixed in the abutting plate, elastic sleeves are evenly distributed on one side of the partition layer, the bottom of the positioning rod is matched with the elastic sleeves, and the piston end of an air rod is fixed to the middle of the outer side of the abutting plate. According to the utility model, the die base plate is arranged to place the whole die, the plurality of movably adjusted abutting heads abut against the side surface of the die, and the positions of the abutting heads are limited by the abutting plates, the positioning rods, the interlayers and the elastic sleeves, so that the clamping and fixing of the die body are realized, and the die is used for the die body with the concave-convex flat side surface.

Description

Technical Field

[0001] The utility model relates to the technical field of mold production, in particular to a mold plate for a precision mold. Background Art

[0002] Molds are various molds and tools used in industrial production to obtain the desired products by injection molding, blow molding, extrusion, die-casting or forging, smelting, stamping and other methods. In short, molds are tools used to make molded objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the object by changing the physical state of the molded material. The mold pad is used as a mold processing equipment. The purpose is to check the flatness of the mold in order to facilitate the trimming of the mold.

[0003] The existing public patent (publication number is CN 218575966 U) is a mold plate for precision molds, including a base, a mold pad, a leveling structure, an adjustable limiting structure, a fixed abutment plate and a quick abutment structure. The mold pad is installed on the upper surface of the base through the leveling structure. Two slide grooves are longitudinally opened on the upper surface of the mold pad. The adjustable limiting structure is installed on the upper surface of the mold pad and the two slide grooves. The fixed abutment plate is fixedly installed on the upper surface of the mold pad near one side edge. The quick abutment structure is installed on the upper surface of the mold pad, and the quick abutment structure is far away from the fixed abutment plate. The utility model is convenient and fast to assist in the fixing of mold workpieces, saves time and effort, has high efficiency, and is conveniently applicable to mold workpieces of different sizes. It has low limitations in use and high overall practicality.

[0004] The above-mentioned abutment method is used to clamp and fix the mold body, but it is not suitable for molds with uneven sides. The contact area between the flat abutment plate structure and the uneven surface of the mold body is small, making it difficult to effectively fix the mold body. Therefore, the utility model proposes a mold plate for precision molds to improve the above-mentioned problem. Utility Model Content

[0005] The utility model aims to provide a mold plate for a precision mold, so as to solve the problem in the above background technology that the existing mold plate for a precision mold is only suitable for clamping molds with relatively flat sides and has a small application range.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mold plate for a precision mold, comprising a mold pad; the upper side edge of the mold pad is symmetrically provided with sliding grooves, a guide block is movably arranged inside the sliding groove, and an abutment plate is fixed to the upper side of the guide block, the inner side of the abutment plate is evenly distributed with positioning rods, and the end of the positioning rod is fixed with an abutment joint, the interior of the abutment plate is a cavity structure, and a partition is fixed inside the abutment plate.

[0007] Preferably, a mounting plate is fixed to the edge of the mold pad, and a guide rod is movably provided on the edge of the mounting plate.

[0008] Preferably, one end of the guide rod is fixed to a side edge of the abutment plate, and the mounting plate is arranged parallel to the abutment plate.

[0009] Preferably, a piston end of a gas rod is fixed to a middle portion of an outer side of the abutment plate, and a base of the gas rod is fixed to a middle portion of an outer side of the mounting plate.

[0010] Preferably, the two abutment plates are arranged opposite to each other, and triangular pieces are fixed to the bottom of the abutment plates and the upper side of the guide block.

[0011] Preferably, the edge groove of the guide block matches the protrusion on the inner wall of the slide groove, and a leveling structure is fixed to the bottom of the mold pad.

[0012] Preferably, an elastic sleeve is evenly distributed on one side of the partition, and the bottom of the positioning rod cooperates with the elastic sleeve.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model arranges a mold pad to place the entire mold, and a plurality of movable and adjustable abutting joints abut against the side of the mold, and the abutting plate, positioning rod, partition and elastic sleeve limit the position of the abutting joint to achieve clamping and fixing of the mold body, and is used for a mold body with concave and convex sides;

[0015] Specifically, the gas rod is started, and its piston end drives the relative movement of the abutment plate. As the abutment plate gradually approaches the mold body, the abutment head located on the inner side of the abutment head first contacts the side surface of the mold body, and the degree of expansion and contraction of the abutment head varies according to the concavity and convexity of the side surface of the mold body. When the abutment head contacts the mold body, it moves toward the inside of the abutment plate under pressure. At this time, the elastic sleeve hinders the movement of the abutment head via the positioning rod. At the same time, the reaction force formed by the positioning rod, the partition and the elastic sleeve on the abutment head causes the mold body to be clamped and fixed. With the above-mentioned clamping method, the mold body with uneven side surfaces can be effectively fixed and clamped. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a front view schematic diagram of the overall structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the internal structure of the abutment plate in the present utility model.

[0019] In the figure: 1. mold pad; 2. guide block; 3. abutment plate; 4. mounting plate; 5. gas rod; 6. guide rod; 7. abutment head; 8. positioning rod; 9. partition; 10. elastic sleeve. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example

[0022] See also Figure 1-3 , as shown in the figure: This embodiment is a preferred implementation of the technical solution, a mold plate for a precision mold, including a mold pad 1; the upper side edge of the mold pad 1 is symmetrically provided with a slide groove, and a guide block 2 is movably arranged inside the slide groove, and an abutment plate 3 is fixed to the upper side of the guide block 2, and the inner side of the abutment plate 3 is evenly distributed with positioning rods 8, and the end of the positioning rod 8 is fixed with an abutment head 7, the inside of the abutment plate 3 is a cavity structure, and a partition 9 is fixed inside the abutment plate 3, and one side of the partition 9 is evenly distributed with an elastic sleeve 10, and the bottom of the positioning rod 8 cooperates with the elastic sleeve 10;

[0023] It should be noted that: in the mold plate for precision molds involved in the present application, the mold pad 1 is arranged to place the mold as a whole, and the plurality of movable and adjustable abutment joints 7 abut against the side of the mold, and the abutment plate 3, the positioning rod 8, the partition 9 and the elastic sleeve 10 limit the position of the abutment joint 7 to achieve the clamping and fixing of the mold body, and it is used for the mold body with concave and convex sides. When it is used specifically, the gas rod 5 is started, and its piston end drives the relative movement of the abutment plate 3. As the abutment plate 3 gradually approaches the mold body, the abutment plate 3 is located The inner abutment joint 7 first contacts the side of the mold body, and the degree of expansion and contraction of the abutment joint 7 is different according to the concave and convex side of the mold body. When the abutment joint 7 contacts the mold body, it moves toward the inside of the abutment plate 3 under the action of pressure. At this time, the elastic sleeve 10 hinders the movement of the abutment joint 7 through the positioning rod 8. At the same time, the reaction force formed by the positioning rod 8, the partition layer 9 and the elastic sleeve 10 on the abutment joint 7 causes the mold body to be clamped and fixed. With the above clamping method, the mold body with uneven side can be effectively fixed and clamped.

[0024] Among them Figure 1 and Figure 2 As shown, a mounting plate 4 is fixed to the edge of the mold pad 1, and a guide rod 6 is movably provided on the edge of the mounting plate 4; one end of the guide rod 6 is fixed to one side edge of the abutment plate 3, and the mounting plate 4 is arranged parallel to the abutment plate 3;

[0025] It should be noted that the mounting plate 4 is used for installing and fixing structures such as the guide rod 6 and the gas rod 5. The guide rod 6 is used to assist the linear movement of the abutment plate 3. When the abutment plate 3 moves linearly along the upper side of the mold pad 1, the guide rod 6 fixed thereto moves accordingly. The mounting plate 4 balances the linear movement of the abutment plate 3 through the guide rod 6.

[0026] The piston end of the gas rod 5 is fixed to the middle part of the outer side of the abutment plate 3, and the base of the gas rod 5 is fixed to the middle part of the outer side of the mounting plate 4; the two abutment plates 3 are arranged opposite to each other, and a triangular piece is fixed to the bottom of the abutment plate 3 and the upper side of the guide block 2; the edge groove of the guide block 2 matches the protrusion of the inner wall of the slide groove, and a leveling structure is fixed to the bottom of the mold pad 1;

[0027] It should be noted that: when the gas rod 5 is started, its piston end drives the relative movement of the abutment plate 3, and the movement of the abutment plate 3 will drive the movement of the guide block 2 structure fixed thereto. The triangular piece fixed on the upper part of the guide block 2 and the bottom of the abutment plate 3 is used to reinforce the connection between the two. After the groove on the edge of the guide block 2 cooperates with the protrusion on the inner wall of the slide groove, its linear movement is more stable, thereby making the linear motion of the abutment plate 3 balanced. When the mold plate is in use, the bottom of its mold pad 1 requires auxiliary support and leveling of an external support structure and a leveling structure. This structure is a relatively common structure at present and does not belong to the necessary technical features of this application. It is not further described in detail here.

[0028] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0029] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A mold plate for a precision mold, comprising a mold pad (1); characterized in that: The upper side edge of the mold pad (1) is symmetrically provided with a slide groove, a guide block (2) is movably arranged inside the slide groove, and an abutment plate (3) is fixed to the upper side of the guide block (2), the inner side of the abutment plate (3) is evenly distributed with positioning rods (8), and an abutment joint (7) is fixed to the end of the positioning rod (8), the interior of the abutment plate (3) is a cavity structure, and a partition (9) is fixed inside the abutment plate (3).

2. A mold plate for a precision mold according to claim 1, characterized in that: A mounting plate (4) is fixed to the edge of the mold pad (1), and a guide rod (6) is movably provided on the edge of the mounting plate (4).

3. A mold plate for a precision mold according to claim 2, characterized in that: One end of the guide rod (6) is fixed to a side edge of the abutment plate (3), and the mounting plate (4) is arranged in parallel with the abutment plate (3).

4. The mold plate for a precision mold according to claim 2, characterized in that: The piston end of the gas rod (5) is fixed to the middle part of the outer side of the abutment plate (3), and the base of the gas rod (5) is fixed to the middle part of the outer side of the mounting plate (4).

5. The mold plate for a precision mold according to claim 1, characterized in that: The two abutment plates (3) are arranged opposite to each other, and a triangular piece is fixed to the bottom of the abutment plate (3) and the upper side of the guide block (2).

6. The mold plate for a precision mold according to claim 1, characterized in that: The edge groove of the guide block (2) matches the protrusion on the inner wall of the slide groove, and a leveling structure is fixed on the bottom of the mold pad (1).

7. The mold plate for a precision mold according to claim 1, characterized in that: An elastic sleeve (10) is evenly distributed on one side of the partition (9), and the bottom of the positioning rod (8) cooperates with the elastic sleeve (10).

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