CN203449501U - A new type of positioning structure for plastic mold parting surface with large difference - Google Patents

Abstract

The utility model discloses a novel location structure of big differential degree mould embryo of plastic mould die joint, including cover half and movable mould, its characterized in that: the fixed die and the movable die are provided with a guide structure therebetween, the movable die is provided with a plurality of die blank positioning blocks, the die blank positioning blocks are fixed on the movable die through screws, the die blank positioning blocks are provided with connecting holes, and the guide structure is arranged in the connecting holes. The utility model aims at overcoming the weak point among the prior art, provide a simple structure, can overcome the novel capable bit architecture of plastic mould that the product demolding is difficult.

Description

A new type of positioning structure for plastic mold parting surface with large difference

technical field

The utility model relates to a novel positioning structure of a mold base with a large difference in the parting surface of a plastic mold. the

Background technique

In the existing plastic molds, when it comes to the mold base positioning structure with a large difference in the mold parting surface, the common method is to leave steel material on the mold base, and machine the mold base positioning part to facilitate locking the mold Make it move, the fixed mold is not in place. But this method is a waste of material, tool and machine time. the

Utility model content

The purpose of the utility model is to overcome the deficiencies in the prior art and provide a new positioning structure with a simple structure and a large difference in the parting surface of the plastic mold. the

In order to achieve the above object, the utility model adopts the following scheme:

A new type of positioning structure for a plastic mold with a large difference in the parting surface, including a fixed mold and a movable mold, characterized in that a guiding structure is provided between the fixed mold and the movable mold, and on the movable mold A plurality of mold base positioning blocks are provided, and the mold base positioning blocks are fixed on the movable mold by screws, and connection holes are arranged on the mold base positioning blocks, and the guide structure is arranged in the connection holes Inside. the

The above-mentioned new positioning structure of a mold base with a large difference in the parting surface of a plastic mold is characterized in that a positioning groove is provided on the movable mold, and a positioning convex edge is provided at the lower end of the positioning block of the mold base. The positioning convex edge is arranged in the positioning groove. the

The above-mentioned new positioning structure of a mold base with a large difference in the parting surface of a plastic mold is characterized in that a counterbore is provided on the mold base positioning block, and the screw is arranged in the counterbore. the

A new type of positioning structure for a plastic mold with a large difference in the parting surface of the plastic mold as described above is characterized in that the guide structure includes a guide groove provided on the fixed mold, and a guide post is provided on the movable mold. , the guide post is arranged in the guide groove. the

A new type of positioning structure for a plastic mold parting surface with a large difference as described above is characterized in that the fixed mold includes a fixed template, the guide groove is arranged in the fixed template, and the fixed template A fixed mold panel is connected on the top. the

A new type of positioning structure for a plastic mold parting surface with a large difference of mold base as described above is characterized in that the movable mold includes a movable template, the guide post is arranged on the movable template, and on the movable template The bottom plate of the movable mold is connected, the ejector plate is connected with the bottom plate of the movable mold, and the panel of the movable mold is connected with the ejector plate. the

In summary, the utility model has the beneficial effects relative to the prior art as follows:

The utility model has a simple structure, and a plurality of mold blank positioning blocks are arranged on the movable mold, and the mold blank positioning blocks are fixed on the movable mold by screws. Make the positioning block of the mold base, process the positioning groove on the movable mold of the mold base, and install the positioning block of the mold base to fit it well. The mold base of this structure does not need to thicken the steel material to save processing time, and the processing of the mold base positioning block is relatively simple. It is also easy to replace after damage. the

Description of drawings

Fig. 1 is the schematic diagram of the utility model;

Fig. 2 is a schematic view of the upper end surface of the movable mold of the present invention. the

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments:

As shown in Figures 1 to 2, a new type of positioning structure for a plastic mold parting surface with a large difference in mold base includes a fixed mold 1 and a moving mold 2, and a guiding structure is provided between the fixed mold 1 and the moving mold 2 3. A plurality of mold base positioning blocks 4 are arranged on the moving mold 2, and the mold base positioning blocks 4 are fixed on the moving mold 2 by screws 5, and on the mold base positioning blocks 4 A connection hole 6 is provided, and the guide structure 3 is arranged in the connection hole 6 . the

In the utility model, the movable mold 2 is provided with a positioning groove 7, and the lower end of the mold blank positioning block 4 is provided with a positioning flange 8, and the positioning flange 8 is arranged in the positioning groove 7. the

In the utility model, a countersunk hole 9 is provided on the mold base positioning block 4 , and the screw 5 is arranged in the countersunk hole 9 . the

The guide structure 3 described in the utility model includes a guide groove 10 arranged on the fixed mold 1, and a guide column 11 is arranged on the movable mold 2, and the guide column 11 is arranged on the guide groove. within 10. the

The fixed mold 1 described in the utility model includes a fixed template 12 , the guide groove 10 is arranged in the fixed template 12 , and a fixed mold panel 13 is connected to the fixed template 12 . the

The movable mold 2 described in the utility model comprises a movable template 14, and the described guide column 11 is arranged on the described movable template 14, and a movable mold bottom plate 15 is connected on the described movable template 14, and the A ejector plate 16 is connected to the bottom plate 15 , and a movable mold panel 17 is connected to the ejector plate 16 . the

The utility model adopts an inlaid and assembled structure, that is, the mold blank positioning block is made separately, the positioning groove 7 is processed on the mold blank movable template 14, and the mold blank positioning block is installed and matched. The mold base of this structure does not need to thicken the steel material to save processing time, and the processing of the mold base positioning block is relatively simple. It is also easy to replace after damage. the

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents. the

Claims (6)

1. A new type of positioning structure for a plastic mold parting surface with a large difference in mold base, including a fixed mold (1) and a moving mold (2), characterized in that: the fixed mold (1) and the moving mold (2) There is a guide structure (3) between them, and a plurality of base positioning blocks (4) are arranged on the movable mold (2), and the base positioning blocks (4) are fixed on the base by screws (5). On the movable mold (2), a connection hole (6) is provided on the mold base positioning block (4), and the guide structure (3) is arranged in the connection hole (6). the 2. A new type of positioning structure for a mold base with a large difference in the parting surface of a plastic mold according to claim 1, characterized in that a positioning groove (7) is provided on the movable mold (2), and the mold base is positioned The lower end of the block (4) is provided with a positioning flange (8), and the positioning flange (8) is arranged in the positioning groove (7). the 3. A new type of positioning structure for a mold base with a large difference in the parting surface of a plastic mold according to claim 1 or 2, characterized in that a counterbore (9) is provided on the positioning block (4) of the mold base, The screw (5) is arranged in the counterbore (9). the 4. A new type of positioning structure for plastic mold parting surface with large difference mold base according to claim 3, characterized in that said guide structure (3) includes a guide groove provided on said fixed mold (1) (10), a guide post (11) is provided on the movable mold (2), and the guide post (11) is arranged in the guide groove (10). the 5. A new type of positioning structure for plastic mold parting surface with large difference mold base according to claim 4, characterized in that the fixed mold (1) includes a fixed template (12), and the guide groove (10 ) is arranged in the fixed template (12), and a fixed mold panel (13) is connected to the fixed template (12). the 6. A new type of positioning structure for plastic mold parting surface with large difference mold base according to claim 4, characterized in that the movable mold (2) includes a movable template (14), and the guide post (11) It is arranged on the movable template (14), a movable mold bottom plate (15) is connected to the movable template (14), and a thimble plate (16) is connected to the movable mold bottom plate (15). The above-mentioned thimble plate (16) is connected with a movable mold panel (17). the

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