CN220482425U - Injection molding die - Google Patents

Abstract

The utility model discloses an injection molding mold, which includes a No. 1 template. A No. 2 template is spliced and installed on the front surface of the No. 1 template. An injection hole is provided in the center of the front surface of the No. 2 template. The No. 1 template There is a bayonet with the side of the No. 2 template. A limit sliding sleeve is set on the rear surface of the No. 1 template and the front surface of the No. 2 template. A limit frame is fixedly installed on the side of the limit sliding sleeve. The limit frame is fixed on the side of the No. 2 template. Screw sleeves are fixedly installed on the upper and lower surfaces of the frame, and hexagon socket screws are provided inside the screw sleeves. There are three bayonet openings on the sides of the No. 1 template and the No. 2 template. The No. 1 template and the No. 2 template The bayonet holes on the sides are evenly distributed. The injection molding mold described in the utility model makes the disassembly and assembly of the injection molding mold more convenient and faster through the bayonet, the limit sliding sleeve and the limit frame, and the disassembly and assembly process is simpler, which facilitates the maintenance and replacement of the injection molding mold in the later period. .

Description

An injection molding mold

Technical field

The utility model relates to the technical field of injection molding mold structures, in particular to an injection molding mold.

Background technique

Injection mold generally refers to injection molding, which is also called injection molding. It is a molding method that combines injection and molding. The advantages of the injection molding method are fast production speed and high efficiency, the operation can be automated, there are many designs and colors, the shapes can be from simple to complex, and the sizes can be from large to small, and the product dimensions are accurate, the products are easy to replace, and can be made into complex shapes Parts, injection molding is suitable for mass production and complex-shaped products and other molding processing fields. At a certain temperature, the completely molten plastic material is stirred by a screw, and injected into the mold cavity with high pressure. After cooling and solidification, the molded product is obtained. This method is suitable for mass production of components with complex shapes and is one of the important processing methods.

There are certain disadvantages in the use of existing injection molding molds. Traditional injection molding molds are not easy to disassemble and assemble after being installed on injection molding equipment. During the disassembly and assembly process, bolts need to be frequently disassembled and assembled, making the maintenance and replacement process too cumbersome.

Utility model content

The main purpose of this utility model is to provide an injection molding mold that can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical solution adopted by this utility model is:

An injection molding mold includes a No. 1 template. A No. 2 template is installed on the front surface of the No. 1 template. An injection hole is provided in the center of the front surface of the No. 2 template. The No. 1 template and the No. 2 template are connected to each other. There is a bayonet on the side, and a limit sliding sleeve is set on the rear surface of the No. 1 template and the front surface of the No. 2 template. A limit frame is fixedly installed on the side of the limit sliding sleeve, and the upper and lower surfaces of the limit frame are fixed. A screw sleeve is installed, and a hexagon socket screw is provided inside the screw sleeve.

Preferably, there are three bayonet openings on the sides of the No. 1 template and the No. 2 template, and the bayonet openings on the sides of the No. 1 template and the No. 2 template are evenly distributed.

Preferably, the limiting sliding sleeve includes a rectangular sliding sleeve and a rectangular through hole.

Preferably, the rectangular through hole is opened on the side of the rectangular sliding sleeve and corresponds to the position of the bayonet.

Preferably, the limiting frame includes a C-shaped frame, a sliding rod, a sliding plate, a threaded rod, a turntable, an inclined plane rod, a telescopic spring and a circular base.

Preferably, the C-shaped frame is fixedly installed on the side of the rectangular sliding sleeve, the sliding rod is fixedly installed inside the C-shaped frame, the sliding plate is sleeved on the outside of the sliding rod, and the threaded rod is fixedly installed in front of the sliding plate. At the center of the surface, the turntable is sleeved on the front end of the threaded rod, and the front end of the threaded rod passes through the interior of the C-shaped frame.

Preferably, the inclined inserting rod is fixedly installed on the rear surface of the slide plate, the telescopic spring is sleeved on the outside of the inclined inserting rod, and the annular base is fixedly installed on the side of the rectangular sliding sleeve and corresponds to the position of the rectangular through hole, The rear end of the inclined plane insertion rod is inserted into the interior of the bayonet through the rectangular through hole, the telescopic spring is fixedly connected to the front end of the inclined plane insertion rod, and the rear end of the telescopic spring is fixedly connected to the front surface of the ring base.

Compared with the existing technology, the utility model has the following beneficial effects:

In the utility model, the bayonet, the limit sliding sleeve and the limit frame are provided. The bayonet, the limit sliding sleeve and the limit frame make the disassembly and assembly of the injection molding mold more convenient and faster, and the disassembly and assembly process is simpler, which facilitates the later stage. Injection molding mold repair and replacement.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of an injection molding mold of the present invention;

Figure 2 is a schematic structural diagram of the No. 1 template and the No. 2 template of an injection molding mold of the present invention;

Figure 3 is a schematic structural diagram of a limit sliding sleeve of an injection molding mold according to the present invention;

Figure 4 is an exploded structural diagram of a limit frame of an injection molding mold according to the present invention;

Figure 5 is a schematic structural diagram of a screw sleeve and an internal hexagonal screw of an injection molding mold according to the present invention.

In the picture: 1. Template No. 1; 2. Template No. 2; 3. Injection holes; 4. Bayonet; 5. Limit sliding sleeve; 501. Rectangular sliding sleeve; 502. Rectangular through hole; 6. Limiting bracket; 601. C-shaped frame; 602. Sliding rod; 603. Slide plate; 604. Threaded rod; 605. Turntable; 606. Inclined rod; 607. Telescopic spring; 608. Ring base; 7. Screw sleeve; 8. Internal hexagon screw.

Detailed ways

In order to make it easy to understand the technical means, creative features, objectives and effects of the present utility model, the present utility model will be further elaborated below in conjunction with specific implementation modes.

As shown in Figure 1-5, an injection molding mold includes a No. 1 template 1. A No. 2 template 2 is spliced and installed on the front surface of the No. 1 template 1. An injection hole 3 is provided in the center of the front surface of the No. 2 template 2. There are bayonet openings 4 on the sides of the No. 1 template 1 and the No. 2 template 2. A limit sliding sleeve 5 is set on the rear surface of the No. 1 template 1 and the front surface of the No. 2 template 2. A limit frame is fixedly installed on the side of the limit sliding sleeve 5. 6. The upper and lower surfaces of the limit frame 6 are fixed with screw sleeves 7. The interior of the screw sleeve 7 is provided with hexagon socket screws 8. The bayonet 4, the limit sliding sleeve 5 and the limit frame 6 make the disassembly and assembly of the injection molding mold easier. Convenient and fast, the disassembly and assembly process is simpler, which facilitates the maintenance and replacement of injection molding molds in the later stage;

There are three bayonet openings 4 on the sides of the No. 1 template 1 and the No. 2 template 2. The bayonet 4 on the sides of the No. 1 template 1 and the No. 2 template 2 are evenly distributed; the limit sliding sleeve 5 includes a rectangular sliding sleeve 501 and a rectangular pass. Hole 502; rectangular through hole 502 is opened on the side of the rectangular sliding sleeve 501 and corresponds to the position of the bayonet 4; the limit frame 6 includes a C-shaped frame 601, a sliding rod 602, a sliding plate 603, a threaded rod 604, a turntable 605, and an inclined insert rod. 606. Telescopic spring 607 and ring base 608; the C-shaped frame 601 is fixedly installed on the side of the rectangular sliding sleeve 501, the sliding rod 602 is fixedly installed inside the C-shaped frame 601, the sliding plate 603 is sleeved on the outside of the sliding rod 602, and the thread The rod 604 is fixedly installed at the center of the front surface of the slide plate 603, the turntable 605 is sleeved on the front end of the threaded rod 604, and the front end of the threaded rod 604 passes through the inside of the C-shaped frame 601; the inclined insert rod 606 is fixedly installed on the rear surface of the slide plate 603. The telescopic spring 607 is sleeved on the outside of the inclined insert rod 606. The ring base 608 is fixedly installed on the side of the rectangular sliding sleeve 501 and corresponds to the position of the rectangular through hole 502. The rear end of the inclined insert rod 606 passes through the rectangular through hole 502 and is inserted into the card. Inside the mouth 4, the telescopic spring 607 is fixedly connected to the front end of the inclined plane insertion rod 606, and the rear end of the telescopic spring 607 is fixedly connected to the front surface of the annular base 608.

It should be noted that this utility model is an injection molding mold. When in use, the injection molding mold is installed on the injection molding equipment through the hexagonal socket screws 8 in the screw sleeve 7. The bayonet 4, the limit sliding sleeve 5 and the limit In the position frame 6, when disassembling the No. 1 template 1 and the No. 2 template 2, rotate the turntable 605, pull the slide plate 603 along the sliding rod 602 through the threaded rod 604, and pull out the inclined insert rod 606 from the inside of the bayonet 4, and then the No. 1 template Template No. 1 and Template No. 2 2 can be pulled out from the rectangular sliding sleeve 501. When reinstalling Template No. 1 and Template No. 2 2, rotate the turntable 605 in the opposite direction until the telescopic spring 607 returns to its original shape and the front end of the inclined insert rod 606 protrudes through the rectangular passage. Inside the hole 502, the lifting equipment lifts the No. 1 template 1 and the No. 2 template 2 to align them with the rectangular sliding sleeve 501. The No. 1 template 1 and the No. 2 template 2 are inserted into the rectangular sliding sleeve 501. During the process, the inclined insert rod 606 is pressed into the rectangle. Inside the through hole 502, the telescopic spring 607 is stretched until the inclined insert rod 606 is inserted into the bayonet 4 at the corresponding position. The bayonet 4, the limit sliding sleeve 5 and the limit frame 6 make the disassembly and assembly of the injection molding mold easier. It is convenient and fast, and the disassembly and assembly process is simpler, which facilitates the maintenance and replacement of injection molding molds in the later stage.

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

Claims (7)

1. An injection molding mold, characterized in that: it includes a No. 1 template (1), a No. 2 template (2) is installed on the front surface of the No. 1 template (1), and the No. 2 template (2) is spliced and installed on the front surface of the No. 1 template (1). There is an injection hole (3) in the center of the front surface, bayonet openings (4) are provided on the sides of the No. 1 template (1) and the No. 2 template (2), and the rear surface of the No. 1 template (1) and the No. 2 template A limit sliding sleeve (5) is set on the front surface of (2), a limit frame (6) is fixedly installed on the side of the limit sliding sleeve (5), and a limit frame (6) is fixedly installed on the upper and lower surfaces of the limit frame (6). Screw sleeve (7), the inside of the screw sleeve (7) is provided with a hexagonal socket screw (8). 2. An injection molding mold according to claim 1, characterized in that: the number of bayonet openings (4) provided on the sides of the No. 1 template (1) and the No. 2 template (2) is three. The bayonet openings (4) on the sides of template No. 1 (1) and template No. 2 (2) are evenly distributed. 3. An injection molding mold according to claim 2, characterized in that the limiting sliding sleeve (5) includes a rectangular sliding sleeve (501) and a rectangular through hole (502). 4. An injection molding mold according to claim 3, characterized in that the rectangular through hole (502) is opened on the side of the rectangular sliding sleeve (501) and corresponds to the position of the bayonet (4). 5. An injection molding mold according to claim 4, characterized in that: the limiting frame (6) includes a C-shaped frame (601), a sliding rod (602), a sliding plate (603), and a threaded rod (604). ), turntable (605), inclined plane rod (606), telescopic spring (607) and ring base (608). 6. An injection molding mold according to claim 5, characterized in that: the C-shaped frame (601) is fixedly installed on the side of the rectangular sliding sleeve (501), and the sliding rod (602) is fixedly installed on the C-shaped frame (601). Inside the frame (601), the sliding plate (603) is sleeved on the outside of the sliding rod (602), the threaded rod (604) is fixedly installed at the center of the front surface of the sliding plate (603), and the turntable (605 ) is sleeved on the front end of the threaded rod (604), and the front end of the threaded rod (604) passes through the interior of the C-shaped frame (601). 7. An injection molding mold according to claim 6, characterized in that: the inclined plane insert rod (606) is fixedly installed on the rear surface of the slide plate (603), and the telescopic spring (607) is sleeved on the inclined plane insert rod (606). Outside the rod (606), the ring base (608) is fixedly installed on the side of the rectangular sliding sleeve (501) and corresponds to the position of the rectangular through hole (502), and the rear end of the inclined plane insertion rod (606) passes through The rectangular through hole (502) is inserted into the interior of the bayonet (4), the telescopic spring (607) is fixedly connected to the front end of the inclined insertion rod (606), and the rear end of the telescopic spring (607) is connected to the annular base (608) Front surface fixed connection.