Plate A of injection molding machine

Abstract

The invention belongs to the field of injection molding machine plates A, and particularly relates to an injection molding machine plate A. The injection molding machine plate A comprises an injection molding machine plate A main body; a plurality of positioning grooves are formed in the symmetry axis x and the symmetry axis y of the injection molding machine A plate main body, and through the structural design of the positioning grooves in the symmetry axis, a plurality of positioning blocks can be mounted on the symmetry axis of the injection molding machine A plate, and the positioning blocks and the positioning grooves of the injection molding machine A plate are matched to achieve positioning and fixing together, so that the positioning blocks are convenient to mount and dismount; and on the other hand, the thermal expansion and cold contraction effect on the symmetry axis is minimum, so that the problem of loose matching or failure of matching caused by thermal expansion and cold contraction between the injection molding machine plate A and the other matching plate during matching is solved.

Description

Technical Field

[0001] The invention relates to the field of injection molding machines, in particular to an injection molding machine A plate. Background Art

[0002] The A-plate of the injection molding machine is an important component of the injection molding machine. Its main function is to support and fix the mold. Specifically, the A-plate of the injection molding machine is installed on the fixed template of the injection molding machine.

[0003] The existing injection molding machine A plate is often directly installed with the injection molding machine A plate, and the positioning pin and the injection molding machine A plate are fixed together by welding or other means, but it is not convenient to disassemble the positioning pin and the injection molding machine A plate; therefore, an injection molding machine A plate is proposed to address the above problems. Summary of the invention

[0004] In order to make up for the shortcomings of the prior art, when installing the locating pins, the existing injection molding machine A plate often directly installs the locating pins with the injection molding machine A plate and fixes them with the injection molding machine A plate by welding or the like, which is inconvenient for disassembly between the locating pins and the injection molding machine A plate. The present invention proposes an injection molding machine A plate.

[0005] The technical solution adopted by the present invention to solve the technical problem is: an injection molding machine A plate, characterized in that it includes an injection molding machine A plate body; a plurality of positioning grooves are provided on the symmetry axis x and the symmetry axis y of the injection molding machine A plate body.

[0006] Preferably, on the symmetry axis x, two side surfaces of the positioning groove along the direction of the symmetry axis y are positioning surfaces; on the symmetry axis y, two side surfaces of the positioning groove along the direction of the symmetry axis x are positioning surfaces.

[0007] The present invention is beneficial in that:

[0008] 1. The present invention realizes the matching of the positioning block and the positioning groove of the injection molding machine A plate through the structural design of the positioning groove, and then tightens the assembly by screws, which is convenient for the installation and removal of the positioning block. It solves the problem that when installing the positioning pin or guide pin on the existing injection molding machine A plate, the cylindrical guide pin or positioning pin is often directly installed on the injection molding machine A plate, and the cylindrical positioning pin or guide pin is not easy to be fixed to the injection molding machine A plate with fasteners such as screws, but is fixed together with the injection molding machine A plate, which is not convenient for the removal of the positioning pin or guide pin from the injection molding machine A plate;

[0009] 2. The present invention can set a plurality of positioning grooves on the symmetric axis of the injection molding machine A plate, and perform positioning through the side of the positioning groove. Since the thermal expansion and contraction phenomenon on the symmetric axis is minimal, the problem of inability to install or failure of fitting due to excessive temperature difference can be avoided during installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0011] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present invention;

[0012] Figure 2 This is a schematic plan view of the overall structure from another viewing angle of the present invention.

[0013] In the figure: 1. Injection molding machine A plate body; 2. Positioning groove; 3. x-axial positioning surface; 4. Mounting hole; 5. y-axial positioning surface. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0015] The following is combined with Figure 1-2 The present application is further described in detail. The present application embodiment discloses an injection molding machine A plate. Figure 1-Figure 2 The injection molding machine A plate comprises an injection molding machine A plate body 1; the center of the injection molding machine A plate body is the origin, the origin is provided with a mounting hole 4, and the x-axis and y-axis are used to form a coordinate system, and a plurality of positioning grooves 2 are provided on the symmetry axis x and the symmetry axis y, such as Figure 1 As shown in , there are two positioning slots 2 on the x-axis and 4 positioning slots on the y-axis, but of course not limited to Figure 1 Number of detents shown.

[0016] By providing a plurality of positioning grooves 2, a plurality of positioning blocks can be installed on two symmetrical axes of the injection molding machine A plate to achieve the purpose of positioning. Then, the template and the injection molding machine A plate can be fixed together by using the mounting holes 4, which is convenient for installation and removal.

[0017] Working principle: By setting multiple positioning grooves 2, multiple positioning blocks can be installed on the symmetrical axis of the injection molding machine A plate. By inserting bolts into the mounting holes 4 and the positioning blocks, the positioning blocks can be fixed together with the injection molding machine A plate, which is convenient for the installation and removal of the positioning blocks. It can realize the automatic embedding of two colors, and there is no need to repeatedly adjust the automatic position for each installation.

[0018] The symmetry axes are the x-axis and the y-axis. When the template is installed along the z-axis, the entire exterior of the template is symmetrically distributed along the x-axis and the y-axis. On the two positioning grooves 2 (unlimited number) on the x-axis, the two side surfaces of each positioning groove 2 along the y-axis are y-axial positioning surfaces 5. When the positioning block is installed in conjunction with the positioning groove 2, the y-axial positioning surfaces 5 abut against the side surfaces of the positioning block to position the positioning block in the y-axis direction, preventing the positioning block from moving along the y-axis direction. The two side surfaces along the x-axis direction do not contact the positioning block, leaving a gap to reserve space for thermal expansion and contraction.

[0019] On the four positioning grooves 2 (unlimited number) on the y-axis, the two side surfaces of each positioning groove 2 along the x-axis direction are x-axis positioning surfaces 3. When the positioning block is installed in conjunction with the positioning groove 2, the x-axis positioning surfaces 5 abut against the side surfaces of the positioning block to position the positioning block in the x-axis direction, preventing the positioning block from moving along the x-axis direction. The two side surfaces along the y-axis direction do not contact the positioning block, leaving a gap to reserve space for thermal expansion and contraction.

[0020] Through the above arrangement, when the temperature difference between the positioning block and the injection molding machine A plate is large, when the injection molding machine A plate expands or contracts, the y-axis positioning surface 5 distributed on the x-axis and the x-axis positioning surface distributed on the y-axis will basically not be affected and deformed, thereby ensuring tight assembly. There is a gap between the remaining side surfaces and the positioning block, and when deformation is found due to thermal expansion and contraction, it will not cause the positioning block to loosen or get stuck.

[0021] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. Injection molding machine A plate, characterized by: It comprises an injection molding machine A plate body (1); a plurality of positioning grooves (2) are provided on both the symmetry axis x and the symmetry axis y of the injection molding machine A plate body (1).

2. The injection molding machine A plate according to claim 1, characterized in that: When installed with the positioning block, on the symmetry axis x, the two side surfaces of the positioning groove (2) along the symmetry axis y are positioning surfaces, and a gap is left between the remaining two side surfaces and the positioning block; When installed with the positioning block, on the symmetry axis y, the two side surfaces of the positioning groove (2) along the symmetry axis x are positioning surfaces, and a gap is left between the remaining two side surfaces and the positioning block.

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