Automatic precise positioning and locking device for injection molding mold

Abstract

The utility model discloses an automatic precise positioning and locking device for an injection molding mold, and relates to the field of injection molding molds. The mold comprises an upper mold base and a lower mold base, an upper top cover is installed at the upper end of the upper mold base, a positioning stand column is installed at the lower end of the upper mold base, the upper mold base is matched with the lower mold base through the positioning stand column, a positioning side plate is arranged at the lower end of the lower mold base, and a locking adjusting assembly is arranged in the positioning side plate and comprises a main push rod. A connecting supporting plate is installed on one side of the main push rod, a locking transverse rod is fixedly connected to one side of the connecting supporting plate, a buffer spring is arranged on the other side of the connecting supporting plate, and a positioning side plate is installed at the tail end of the main push rod. The mold has the beneficial effects that the positioning and locking device is additionally arranged between the upper mold seat and the lower mold seat, so that the upper mold seat and the lower mold seat can be conveniently and quickly positioned and mounted by a worker, and the connection stability between the upper mold seat and the lower mold seat can be ensured after the upper mold seat and the lower mold seat are mounted and combined, so that the injection molding effect is improved.

Description

Technical Field

[0001] The utility model relates to the field of injection molding molds, and in particular to an automatic precise positioning and locking device for injection molding molds. Background Art

[0002] Injection molds, also known as injection molds or injection molds, are essential tools used in the plastics processing industry to produce plastic products. They inject molten plastic into the mold cavity through an injection molding machine, where it cools to form the desired plastic product. Through rational design, material selection, and manufacturing processes, high-precision, high-quality plastic products can be produced to meet the needs of various industries.

[0003] Existing Chinese patent technology 202121560768.6 proposes an injection molding mold, including a workpiece for molding embedded parts, including a first parting mold, a sliding member, a second parting mold and a toggle member, the first parting mold including a first molding surface, a molding groove of the imitation workpiece and a accommodating cavity connected to the molding groove on the molding surface, the sliding member is movably arranged in the accommodating cavity, and the sliding member is provided with a positioning portion facing the molding groove, and the positioning portion is used to carry the parts; the second parting mold is openably matched with the first parting mold, and the second parting mold includes a second molding surface corresponding to the first molding surface; the toggle member is provided in the second parting mold and protrudes from the second molding surface, and the toggle member and the sliding member are wedge-shaped matched; when the second parting mold is closed with the first parting mold, the second molding surface abuts the first molding surface, the toggle member extends into the accommodating cavity and pushes the sliding member toward the molding groove, so that the positioning portion brings the parts into the molding groove. The injection molding mold of this application is simple to operate, easy to implant parts, and precise in positioning, and is suitable for practical use.

[0004] Although the existing technology is simple to operate, easy to implant parts, and accurately positioned, and suitable for practical use, it does not have a good positioning and locking ability when installing the upper mold base and the lower mold base, which can easily lead to unnecessary offset between the upper mold base and the lower mold base during the injection molding operation, thereby affecting the injection molding effect. Summary of the Invention

[0005] The purpose of this utility model is to address the shortcomings and defects in the existing technology and provide an automated precise positioning and locking device for an injection molding mold. By adding a positioning and locking device between the upper mold base and the lower mold base, this mold not only facilitates the staff to quickly position and install the upper mold base and the lower mold base, but also ensures the connection stability between the two after installation and merging, thereby increasing its injection molding effect.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an automated precise positioning and locking device for an injection molding mold, which includes an upper mold base 2 and a lower mold base 4, the upper end of the upper mold base 2 is installed with an upper top cover 1, the lower end of the upper mold base 2 is installed with a positioning column 3, and the upper mold base 2 cooperates with the lower mold base 4 through the positioning column 3, the lower end of the lower mold base 4 is provided with a positioning side plate 5, and the positioning side plate 5 is provided with a locking adjustment component 6, the locking adjustment component 6 includes a main push rod 64, one side of the main push rod 64 is installed with a connecting support plate 62, one side of the connecting support plate 62 is fixedly connected to a locking cross bar 61, the other side of the connecting support plate 62 is provided with a buffer spring 63, and the end of the main push rod 64 is installed with a positioning side plate 5.

[0007] Furthermore, a lower support plate 7 is installed at the bottom of the positioning side plate 5 to increase the stability of the mold placement.

[0008] Furthermore, mold mounting grooves 8 are provided on adjacent surfaces of the upper mold base 2 and the lower mold base 4 .

[0009] Furthermore, a magnetic metal plate 302 is installed at the bottom of the positioning column 3 , and the side of the positioning column 3 is recessed inward to form a locking groove 301 .

[0010] Furthermore, a positioning through hole 501 is formed on the positioning side plate 5 , and a positioning magnet 502 is positioned at the bottom of the inner cavity of the positioning through hole 501 .

[0011] Furthermore, the opening of the positioning through hole 501 is funnel-shaped.

[0012] Furthermore, there are at least two positioning columns 3 .

[0013] After adopting the above technical solution, the beneficial effect of the utility model is: by adding a positioning locking device between the upper mold base and the lower mold base, the mold not only facilitates the staff to quickly position and install the upper mold base and the lower mold base, but also can ensure the connection stability between the two after installation and merging, thereby increasing its injection molding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. 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 any creative labor.

[0015] Figure 1 It is a structural diagram of the present utility model.

[0016] Figure 2 It is a front view structural schematic diagram of the present utility model.

[0017] Figure 3 It is a right side structural schematic diagram of the present utility model.

[0018] Figure 4 It is a structural schematic diagram of the upper mold base and the positioning column in the utility model.

[0019] Figure 5 It is a structural schematic diagram of the positioning side plate and the locking adjustment component in the utility model.

[0020] Figure 6 It is a side structural schematic diagram of the locking and adjusting assembly in the utility model.

[0021] Figure 7 It is a structural schematic diagram of the positioning through hole and the positioning magnet in the utility model.

[0022] Explanation of the accompanying drawings: upper cover 1, upper mold base 2, positioning column 3, lower mold base 4, positioning side plate 5, locking adjustment assembly 6, lower support plate 7, mold mounting slot 8, locking groove 301, magnetic metal plate 302, positioning through hole 501, positioning magnet 502, locking cross bar 61, connecting support plate 62, buffer spring 63, main push rod 64, main pressure spring 65. DETAILED DESCRIPTION

[0023] See Figure 1-Figure 7 As shown, the technical solution adopted in this specific embodiment is: it includes an upper mold base 2 and a lower mold base 4, the upper end of the upper mold base 2 is installed with an upper top cover 1, the lower end of the upper mold base 2 is installed with a positioning column 3, and the upper mold base 2 cooperates with the lower mold base 4 through the positioning column 3, the lower end of the lower mold base 4 is provided with a positioning side plate 5, and the positioning side plate 5 is provided with a locking adjustment component 6, the locking adjustment component 6 includes a main push rod 64, one side of the main push rod 64 is installed with a connecting support plate 62, one side of the connecting support plate 62 is fixedly connected with a locking cross bar 61, the other side of the connecting support plate 62 is provided with a buffer spring 63, and the end of the main push rod 64 is installed with a positioning side plate 5.

[0024] More specifically, a lower support plate 7 is installed at the bottom of the positioning side plate 5 to increase the stability of the mold placement.

[0025] More specifically, a mold mounting groove 8 is provided on one side adjacent to the upper mold base 2 and the lower mold base 4. The mold mounting groove 8 can facilitate the staff to replace different molds, thereby completing the injection molding operation.

[0026] More specifically, a magnetic metal plate 302 is mounted on the bottom of the positioning column 3, and the side of the positioning column 3 is recessed inward to form a locking groove 301. The locking groove 301 cooperates with the locking crossbar 61 to better lock the upper mold base 2 and the positioning column 3, while the magnetic metal plate 302 cooperates with the positioning magnet 502 to facilitate positioning.

[0027] More specifically, a positioning through hole 501 is provided on the positioning side plate 5, and a positioning magnet 502 is positioned at the bottom of the inner cavity of the positioning through hole 501. The positioning through hole 501 facilitates the insertion of the positioning column 3, and the positioning magnet 502 can cooperate with its magnetic attraction metal plate 302.

[0028] More specifically, the opening of the positioning through hole 501 is funnel-shaped, which facilitates better insertion of the positioning column 3 and does not require the staff to spend more time on alignment.

[0029] More specifically, there are at least two positioning columns 3. Multiple positioning columns 3 can increase the positioning and locking capability between the upper mold base 2 and the lower mold base 4.

[0030] The working principle of the present invention is as follows: when injection molding is required, the staff can use the mold to perform injection molding. When in use, the staff can install the corresponding mold on the upper mold base 2 and the lower mold base 4. After the mold is installed, the upper mold base 2 can be installed into the lower mold base 4 and the positioning side plate 5 through the positioning column 3. At this time, the positioning through hole 501 can help the positioning column 3 to quickly position, and the cooperation between the magnetic metal plate 302 and the positioning magnet 502 can further increase its positioning effect. During installation, its locking cross The rod 61 will be stuck into its locking groove 301, and the locking cross bar 61 will be used to lock its positioning column 3 to ensure the installation stability of its upper mold base 2 and lower mold base 4. When disassembly is required, the staff only needs to press its main push rod 64, and the main push rod 64 will drive the connecting support plate 62 and the locking cross bar 61 to make the locking cross bar 61 disengage from the locking groove 301, thereby making it easier for the staff to quickly pull out its positioning column 3. Among them, the buffer spring 63 and the main pressure spring 65 can provide sufficient pressure to ensure the locking ability of its locking cross bar 61.

[0031] The above is only used to illustrate the technical solution of the present invention and is not intended to limit it. Other modifications or equivalent substitutions made to the technical solution of the present invention by ordinary technicians in this field should be included in the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. An automated precise positioning and locking device for an injection molding mold, characterized by: It comprises an upper mold base (2) and a lower mold base (4); an upper cover (1) is installed on the upper end of the upper mold base (2); a positioning column (3) is installed on the lower end of the upper mold base (2); the upper mold base (2) is matched with the lower mold base (4) through the positioning column (3); a positioning side plate (5) is provided at the lower end of the lower mold base (4); a locking adjustment component (6) is provided in the positioning side plate (5); The locking adjustment assembly (6) includes a main push rod (64), a connecting support plate (62) is installed on one side of the main push rod (64), a locking cross bar (61) is fixedly connected to one side of the connecting support plate (62), a buffer spring (63) is provided on the other side of the connecting support plate (62), and a positioning side plate (5) is installed at the end of the main push rod (64).

2. The automatic precise positioning and locking device for injection molding molds according to claim 1, characterized in that: A lower support plate (7) for increasing the placement stability of the mold is installed at the bottom of the positioning side plate (5).

3. The automatic precise positioning and locking device for injection molding molds according to claim 1, characterized in that: A mold installation groove (8) is provided on the adjacent side of the upper mold base (2) and the lower mold base (4).

4. The automatic precise positioning and locking device for injection molding molds according to claim 1, characterized in that: A magnetic metal plate (302) is installed at the bottom of the positioning column (3), and the side of the positioning column (3) is recessed inward to form a locking groove (301).

5. The automatic precise positioning and locking device for injection molding molds according to claim 1, characterized in that: A positioning through hole (501) is provided on the positioning side plate (5), and a positioning magnet (502) is provided at the bottom of the inner cavity of the positioning through hole (501).

6. The automatic precise positioning and locking device for injection molding molds according to claim 5, characterized in that: The opening of the positioning through hole (501) is funnel-shaped.

7. The automatic precise positioning and locking device for injection molding molds according to claim 1, characterized in that: At least two positioning columns (3) are provided.

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