Device convenient and quick to disassemble mold

Abstract

The utility model discloses a device for conveniently and quickly disassembling a die. The device comprises an upper die and a lower die, a forming head is arranged on the upper die; when the upper die and the lower die are closed, the forming head is matched with the lower die to form a product; a forming head mounting hole is vertically formed in the upper die; the forming head is arranged in the forming head mounting hole and extends out of the lower part of the upper die; a spring is vertically arranged between the forming head and the forming head mounting hole; according to the device convenient and quick to disassemble the mold, the forming head can be simply, conveniently and quickly placed in place; meanwhile, the forming head is also simple and easy to disassemble; and the elasticity of the forming head is good, so that the forming surface can be protected during forming, and scratches are avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field related to mold improvement, and particularly relates to a convenient quick-disassembly mold device which can realize the simple and rapid positioning of a molding head and the simple and easy disassembly of the molding head. Background Art

[0002] A common mold device includes an upper mold and a lower mold; a forming head is provided on the upper mold; when the upper mold and the lower mold are closed, the forming head cooperates with the lower mold to form the product; a forming head mounting hole is vertically provided in the upper mold; the forming head is arranged in the forming head mounting hole and extends from the lower part of the upper mold; the forming head is fixed to the forming head mounting hole with screws; the installation and disassembly of the forming head of the mold with this structure is complicated, labor-intensive, and has low work efficiency.

[0003] To this end, we have developed a quick-release mold device that can easily and quickly place the forming head; at the same time, it is also simple and easy to dismantle the forming head. Summary of the Invention

[0004] The purpose of the utility model is to provide a convenient quick-disassembly mold device which can realize the simple and rapid positioning of a forming head and the simple and easy disassembly of the forming head.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a convenient quick-release mold device, comprising an upper mold and a lower mold; a forming head is provided on the upper mold; when the upper mold and the lower mold are closed, the forming head cooperates with the lower mold to form the product; a forming head mounting hole is vertically provided in the upper mold; the forming head is provided in the forming head mounting hole and extends from the lower part of the upper mold; a spring is vertically provided between the forming head and the forming head mounting hole.

[0006] Preferably, an upper template is provided at the lower portion of the upper mold; the upper template can be detached from the upper mold; and the forming head mounting hole is provided in the upper template.

[0007] Preferably, a push rod socket is horizontally provided in the upper mold; a push rod is horizontally provided in the push rod socket; when the push rod is inserted into the push rod socket and pushed inward, the push rod presses the forming head into the working position.

[0008] Preferably, a first inclined surface is provided on one side of the top of the forming head; the first inclined surface is provided close to the opening of the ejector pin socket; the height of the first inclined surface becomes higher and higher in the direction away from the opening of the ejector pin socket; a second inclined surface is provided at the lower part of the front end of the ejector pin, and the second inclined surface becomes higher and higher in the direction away from the opening of the ejector pin socket; when the ejector pin is inserted into the ejector pin socket and pushed inward, the second inclined surface cooperates with the first inclined surface to facilitate the ejector pin to press the forming head into the working position.

[0009] Compared with the prior art, the present invention provides a convenient and quick-disassembly mold device, which has the following beneficial effects:

[0010] The convenient quick-disassembly mold device described in the utility model is to insert the ejector rod horizontally into the ejector rod insertion hole during installation and push it inward until the ejector rod presses the forming head into the working position, thereby realizing the simple and quick positioning of the forming head; when disassembling, the ejector rod is withdrawn to completely disengage the ejector rod from the forming head; then the fixing screws between the upper template and the upper mold are removed, thereby realizing the separation of the upper template and the upper mold, at which time, the forming head can be taken out from the forming head mounting hole simply and easily; the utility model can realize the simple and quick positioning of the forming head; at the same time, the disassembly of the forming head is also simple and easy; and the forming head has good elasticity, which is beneficial to protecting the forming surface during molding and avoiding scratches. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0012] Figure 1 This is a schematic diagram of a convenient quick-release mold device proposed by the present invention in the overall mold closing state;

[0013] Figure 2 This is a schematic diagram of a convenient quick-release mold device proposed by the present invention in the mold separation state;

[0014] Figure 3 This is a schematic diagram of a convenient quick-disassembly mold device proposed by the present invention in the mold disassembly state;

[0015] In the figure: 1, upper die; 2, lower die; 3, forming head; 4, ejector pin; 5, ejector pin insertion hole; 6, forming head mounting hole; 7, spring; 11, upper template; 31, first inclined surface; 41, second inclined surface. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0017] See also Figure 1-3The utility model provides a technical solution: a convenient and quick-disassembly mold device, comprising an upper mold 1 and a lower mold 2; a forming head 3 is provided on the upper mold 1; when the upper mold 1 and the lower mold 2 are closed, the forming head 3 cooperates with the lower mold 2 to form the product; a forming head mounting hole 6 is vertically provided in the upper mold 1; the forming head 3 is arranged in the forming head mounting hole 6 and extends from the lower part of the upper mold 1; a spring 7 is vertically provided between the forming head 3 and the forming head mounting hole 6; in this embodiment, an upper mold plate 11 is provided at the lower part of the upper mold 1; the upper mold plate 11 can be detached from the upper mold; the forming head mounting hole 6 is provided in the upper mold plate 11 ; A push rod socket 5 is horizontally provided in the upper mold 1; a push rod 4 is horizontally provided in the push rod socket 5; a first inclined surface 31 is provided on one side of the top of the forming head 3; the first inclined surface 31 is provided close to the opening of the push rod socket 5; the height of the first inclined surface 31 becomes higher and higher towards the direction away from the opening of the push rod socket 5; a second inclined surface 41 is provided at the lower part of the front end of the push rod 4, and the second inclined surface 41 becomes higher and higher towards the direction away from the opening of the push rod socket 5; when the push rod 4 is inserted into the push rod socket 5 and pushed inward, the second inclined surface 41 cooperates with the first inclined surface 31, which makes it convenient for the push rod 4 to press the forming head 3 into the working position.

[0018] During operation, 1. Install the upper die 1. First, place the spring 7 in the forming head mounting hole 6 on the upper die plate 11, then place the forming head 3 in the forming head mounting hole 6, with the lowest end of the second inclined surface 41 placed close to the opening of the ejector pin insertion hole 5. Then, fix the upper die plate 11 and the upper die 1 with screws; then, insert the ejector pin 4 into the ejector pin insertion hole 5 and push it inward until the ejector pin 4 presses the forming head 3 into the working position, and then fix the ejector pin 4 to the upper die 1 with screws;

[0019] To disassemble the upper mold 1, first remove the screws that fix the ejector pin 4 and withdraw the ejector pin 4 so that the ejector pin 4 is completely out of contact with the forming head 3; then remove the fixing screws between the upper mold plate 11 and the upper mold 1 to separate the upper mold plate 11 from the upper mold 1. At this time, the forming head 3 can be taken out from the forming head mounting hole 6, which is simple and easy.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] The convenient quick-disassembly mold device described in the present invention is to insert the ejector pin 4 horizontally into the ejector pin socket 5 during installation and push it inward until the ejector pin 4 presses the forming head 3 into the working position, thereby realizing the simple and quick positioning of the forming head 3; when disassembling, the ejector pin 4 is withdrawn to completely disengage the ejector pin 4 from the forming head 3; then the fixing screws between the upper template 11 and the upper mold 1 are removed, thereby realizing the separation of the upper template 11 and the upper mold 1. At this time, the forming head 3 can be taken out from the forming head mounting hole 6 simply and easily; the utility model can realize the simple and quick positioning of the forming head 3; at the same time, the disassembly of the forming head 3 is also simple and easy; and the forming head 3 has good elasticity, which is beneficial to protecting the forming surface during molding and avoiding scratches.

[0022] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A convenient quick-release mold device, comprising an upper mold and a lower mold; a forming head is provided on the upper mold; when the upper and lower molds are closed, the forming head cooperates with the lower mold to form a product; a forming head mounting hole is vertically provided in the upper mold; the forming head is disposed in the forming head mounting hole and extends from the lower portion of the upper mold; the characteristics are: A spring is vertically arranged between the forming head and the forming head mounting hole.

2. The convenient quick-release mold device according to claim 1, characterized in that: An upper template is provided at the lower part of the upper mold; the upper template can be detached from the upper mold; and the forming head mounting hole is provided in the upper template.

3. The convenient quick-release mold device according to claim 1, characterized in that: A push rod insertion hole is horizontally arranged in the upper mold; a push rod is horizontally arranged in the push rod insertion hole; when the push rod is inserted into the push rod insertion hole and pushed inward, the push rod presses the forming head into the working position.

4. The convenient quick-release mold device according to claim 1, characterized in that: A first inclined surface is provided on one side of the top of the forming head; the first inclined surface is provided close to the opening of the ejector pin socket; the height of the first inclined surface increases in the direction away from the opening of the ejector pin socket; a second inclined surface is provided at the lower part of the front end of the ejector pin, and the second inclined surface increases in the direction away from the opening of the ejector pin socket; when the ejector pin is inserted into the ejector pin socket and pushed inward, the second inclined surface cooperates with the first inclined surface, making it convenient for the ejector pin to press the forming head into the working position.

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