Injection mold convenient to install

Abstract

The utility model relates to the technical field of injection molds, and discloses an injection mold convenient for mold installation, which comprises a main body mechanism, a top plate mechanism and a fixing mechanism, the top plate mechanism is positioned at the top of the main body mechanism, the fixing mechanism is positioned at the bottom of the main body mechanism, and the main body mechanism comprises an upper fixing block. A cooling opening is formed in the front face of the upper fixing block, lifting handles are fixedly connected to the two sides of the upper fixing block, and a cooling connector I is fixedly connected to the inner wall of the upper fixing block. And meanwhile, the first cooling connector in the inner wall of the upper fixing block can be in butt joint with the second cooling connector of the lower mold, the lower mold is pressed through the self weight while cooling water is provided, meanwhile, the lower mold can be disassembled through the second cooling connector during disassembly, the disassembly process is facilitated, and the disassembly speed is greatly increased under the condition that mechanical assistance is not achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molds, in particular to an injection mold which is convenient for mold installation. Background Art

[0002] An injection mold is a tool for producing plastic products. It is also a tool that gives plastic products a complete structure and precise dimensions. Injection molding is a processing method used in mass production of certain parts with complex shapes. Specifically, it refers to the process of injecting heated and melted plastic into the mold cavity under high pressure by an injection molding machine, and obtaining a molded product after cooling and solidification.

[0003] Application No. 202320096003.4 discloses an injection mold for convenient mold installation, relating to the field of injection mold technology, including a lower mold and an upper mold, the side walls of the lower mold and the upper mold are provided with convenient loading and unloading components, and the bottom end of the lower mold is provided with a shaking component; in the technical scheme provided by the utility model, the disclosed convenient loading and unloading component is specifically arranged by aligning the limiting groove in the middle of the upper mounting plate with the limiting column and the card block and inserting it, and limiting the positioning by the limiting column while rotating the card block 180 degrees so that the card block and the upper mounting plate are locked and fixed, and the fastening pad made of rubber at the bottom of the card block is deformed by force to fill the gap at the connection, thereby providing downward pressure to make the upper mounting plate and the lower mounting plate fit tightly, and then making the upper mold and the lower mold more tightly connected, thereby achieving the purpose of effectively facilitating the connection and installation between the upper mold and the lower mold, without the need to use bolts for fastening, and simple, convenient operation, saving time and effort.

[0004] Although the installation process is simplified by aligning the limit groove in the middle of the upper mounting plate with the limit column and the block and inserting them, and limiting the positioning by the limit column while rotating the block 180 degrees so that the block is engaged and fixed with the upper mounting plate, the upper mold and the lower mold are relatively heavy, and manual disassembly requires mechanical work. Therefore, an injection mold that does not require mechanical assistance and is easy to install the mold is needed. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an injection mold which is convenient for mold installation.

[0006] The utility model is implemented by the following technical scheme: an injection mold that is convenient for mold installation, comprising a main body mechanism, a top plate mechanism and a fixing mechanism, wherein the top plate mechanism is located at the top of the main body mechanism, and the fixing mechanism is located at the bottom of the main body mechanism;

[0007] The main mechanism includes an upper fixed block, a cooling port is provided on the front of the upper fixed block, handles are fixedly connected to both sides of the upper fixed block, a cooling interface 1 is fixedly connected to the inner wall of the upper fixed block, a positioning hole is provided on the surface of the upper fixed block, a slide rail is fixedly connected to the top of the upper fixed block, an upper mold is slidably connected to the inner wall of the upper fixed block, a mold handle is fixedly connected to the top of the upper mold, an injection hole is provided on the top of the upper mold, a lower mold is fixedly connected to the bottom of the upper mold, and a cooling interface 2 is fixedly connected to the surface of the lower mold.

[0008] Through the above technical solution, the upper fixed block is sleeved on the upper mold, and the upper fixed block is removed by the handle, and the upper mold is removed by the mold handle.

[0009] As a further improvement of the above scheme, the number of cooling ports is set in two groups, and the fixed blocks above the two groups of cooling ports are centrally symmetrically distributed, the number of handles is set in two, and the fixed blocks above the two handles are centrally symmetrically distributed, the number of cooling interfaces one is set in two, and the fixed blocks above the two cooling interfaces one are centrally symmetrically distributed, the number of positioning holes is set in four, and the fixed blocks above the four positioning holes are centrally equidistantly distributed, the number of slide rails is set in two, and the fixed blocks above the two slide rails are centrally symmetrically distributed, the number of mold handles is set in two, and the fixed blocks above the two mold handles are centrally symmetrically distributed, the number of cooling interfaces two is set in two, and the two cooling interfaces two are centrally symmetrically distributed above the mold.

[0010] As a further improvement of the above scheme, the top plate mechanism includes a top plate, which is slidably connected to the surface of the upper fixed block, an injection port is fixedly connected to the top of the top plate, a handle is fixedly connected to the surface of the top plate, and a slideway is provided at the bottom of the top plate.

[0011] Through the above technical solution, the top plate is slidably connected to the top of the upper fixed block through the slideway, and the top plate is slid open by the handle, and the upper mold can be taken out through the mold handle.

[0012] As a further improvement of the above solution, the number of the slideways is two, and the two slideways are symmetrically distributed with the top plate as the center.

[0013] As a further improvement of the above scheme, the fixing mechanism includes a lower fixing block, which is fixedly connected to the bottom of the upper fixing block, the bottom of the lower fixing block is fixedly connected to a base plate, the top of the lower fixing block is fixedly connected to a positioning column, and the surface of the positioning column is slidably connected to a buffer spring.

[0014] Through the above technical solution, the positioning column maintains the precise connection between the upper fixing block and the lower fixing block.

[0015] As a further improvement of the above scheme, the number of the positioning columns is set to four, and the four positioning columns are evenly distributed with the lower fixed block as the center. The number of the buffer springs is set to four, and the four buffer springs are evenly distributed with the lower fixed block as the center. The buffer spring is fixedly connected to the top of the lower fixed block, and the top of the buffer spring is fixedly connected with rubber.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The utility model sets a main body mechanism, specifically, an upper fixed block can be dismantled without using machinery through a handle, and at the same time, a cooling interface 1 on the inner wall of the upper fixed block can be connected to a cooling interface 2 of a lower mold, and the lower mold can be pressed by its own weight while providing cooling water, and the lower mold can be removed through the cooling interface 2 during disassembly, which facilitates the disassembly process and greatly speeds up the disassembly speed without mechanical assistance.

[0018] The utility model provides a fixing mechanism, specifically, positioning the upper fixing block through a positioning column to maintain the accuracy of the mold. At the same time, the spring on the surface of the positioning column provides a buffer when the upper mold block is placed, which greatly improves the speed of injection mold installation, which is convenient for mold installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the upper mold structure of the utility model;

[0022] Figure 4 It is a schematic diagram of the fixing mechanism structure of the utility model.

[0023] Description of main symbols:

[0024] 1. Main body mechanism; 101. Upper fixed block; 102. Cooling port; 103. Handle; 104. Cooling interface 1; 105. Positioning hole; 106. Slide rail; 107. Upper mold; 108. Mold handle; 109. Injection hole; 110. Lower mold 111. Cooling interface 2; 2. Top plate mechanism; 201. Top plate; 202. Injection port; 203. Handle; 204. Slide rail; 3. Fixing mechanism; 301. Lower fixed block; 302. Bottom plate; 303. Positioning column; 304. Buffer spring. DETAILED DESCRIPTION

[0025] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0026] Example:

[0027] Please combine Figure 1-4 , an injection mold for easy mold installation in this embodiment includes a main body mechanism 1, a top plate mechanism 2 and a fixing mechanism 3, the top plate mechanism 2 is located at the top of the main body mechanism 1, and the fixing mechanism 3 is located at the bottom of the main body mechanism 1;

[0028] The main body mechanism 1 includes an upper fixed block 101, a cooling port 102 is provided on the front of the upper fixed block 101, handles 103 are fixedly connected to both sides of the upper fixed block 101, a cooling interface 104 is fixedly connected to the inner wall of the upper fixed block 101, a positioning hole 105 is provided on the surface of the upper fixed block 101, a slide rail 106 is fixedly connected to the top of the upper fixed block 101, an upper mold 107 is slidably connected to the inner wall of the upper fixed block 101, a mold handle 108 is fixedly connected to the top of the upper mold 107, an injection hole 109 is provided on the top of the upper mold 107, a lower mold 110 is fixedly connected to the bottom of the upper mold 107, and a cooling interface 2 111 is fixedly connected to the surface of the lower mold 110.

[0029] There are two groups of cooling ports 102, and the two groups of cooling ports 102 are symmetrically distributed on the fixed blocks 101, there are two handles 103, and the two handles 103 are symmetrically distributed on the fixed blocks 101, there are two cooling interfaces 104, and the two cooling interfaces 104 are symmetrically distributed on the fixed blocks 101, there are four positioning holes 105, and the four positioning holes 105 are equidistantly distributed on the fixed blocks 101, there are two slide rails 106, and the two slide rails 106 are symmetrically distributed on the fixed blocks 101, there are two mold handles 108, and the two mold handles 108 are symmetrically distributed on the fixed blocks 101, there are two cooling interfaces 111, and the two cooling interfaces 111 are symmetrically distributed on the mold 107, the upper fixed block 101 is sleeved on the upper mold 107, the upper fixed block 101 is disassembled by the handles 103, and the upper mold 107 is disassembled by the mold handles 103.

[0030] The top plate mechanism 2 includes a top plate 201, which is slidably connected to the surface of the upper fixed block 101. An injection port 202 is fixedly connected to the top of the top plate 201. A handle 203 is fixedly connected to the surface of the top plate 201. A slideway 204 is provided at the bottom of the top plate 201. Two slideways 204 are provided. The two slideways 204 are symmetrically distributed with the top plate 201 as the center. The top plate 201 is slidably connected to the top of the upper fixed block 101 through the slideway 204. The top plate is slid open by the handle 203, and the upper mold 107 can be taken out through the mold handle 108.

[0031] The fixing mechanism 3 includes a lower fixed block 301, which is fixedly connected to the bottom of the upper fixed block 101, and the bottom of the lower fixed block 301 is fixedly connected to a bottom plate 302, and the top of the lower fixed block 301 is fixedly connected to a positioning column 303, and the surface of the positioning column 303 is slidably connected to a buffer spring 304, and there are four positioning columns 303, which are equidistantly distributed with the lower fixed block 301 as the center, and there are four buffer springs 304, which are equidistantly distributed with the lower fixed block 301 as the center, and the buffer spring 304 is fixedly connected to the top of the lower fixed block 301, and the top of the buffer spring 304 is fixedly connected with rubber, and the positioning column 103 maintains the precise connection between the upper fixed block 101 and the lower fixed block 301.

[0032] The implementation principle of an injection mold that is easy to install the mold in the embodiment of the present application is as follows: during the installation process, first place the lower fixed block 301 stably, then place the lower mold 110 on the top of the lower fixed block 301, and after the top plate 201 is aligned with the positioning column 303 through the positioning hole 105, the top of the lower fixed block 301 is placed. During the installation process, the buffer spring 304 on the surface of the positioning column 303 provides buffering. After the installation of the lower fixed block 301 is completed, the cooling interface 104 and the cooling interface 2 111 are aligned, the upper fixed block 101 presses the lower mold 110 steadily, and then the upper mold 107 is installed on the inner wall of the upper fixed block 101 through the mold handle 108. The top plate 201 slides on the top of the upper fixed block 101 through the handle 203, and the installation is completed by pulling the handle 203.

[0033] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An injection mold that is easy to install, characterized in that: It comprises a main body mechanism (1), a top plate mechanism (2) and a fixing mechanism (3), wherein the top plate mechanism (2) is located at the top of the main body mechanism (1), and the fixing mechanism (3) is located at the bottom of the main body mechanism (1); The main body mechanism (1) comprises an upper fixed block (101), a cooling port (102) is provided on the front of the upper fixed block (101), handles (103) are fixedly connected to both sides of the upper fixed block (101), a cooling interface 1 (104) is fixedly connected to the inner wall of the upper fixed block (101), a positioning hole (105) is provided on the surface of the upper fixed block (101), a slide rail (106) is fixedly connected to the top of the upper fixed block (101), an upper mold (107) is slidably connected to the inner wall of the upper fixed block (101), a mold handle (108) is fixedly connected to the top of the upper mold (107), an injection hole (109) is provided on the top of the upper mold (107), a lower mold (110) is fixedly connected to the bottom of the upper mold (107), and a cooling interface 2 (111) is fixedly connected to the surface of the lower mold (110).

2. An injection mold for easy mold installation as claimed in claim 1, characterized in that: The number of the cooling ports (102) is set to two groups, and the fixed blocks (101) above the two groups of cooling ports (102) are centrally symmetrically distributed. The number of the handles (103) is set to two, and the fixed blocks (101) above the two handles (103) are centrally symmetrically distributed. The number of the cooling interfaces (104) is set to two, and the fixed blocks (101) above the two cooling interfaces (104) are centrally symmetrically distributed. The number of the positioning holes (105) is set to four, and the four positioning holes (105) are centrally symmetrically distributed. The fixed blocks (101) above the hole (105) are equidistantly distributed in the center, the number of the slide rails (106) is two, and the fixed blocks (101) above the two slide rails (106) are symmetrically distributed in the center, the number of the mold handles (108) is two, and the fixed blocks (101) above the two mold handles (108) are symmetrically distributed in the center, the number of the cooling interface two (111) is two, and the two cooling interface two (111) above the mold (107) are symmetrically distributed in the center.

3. An injection mold for easy mold installation as claimed in claim 1, characterized in that: The top plate mechanism (2) comprises a top plate (201), the top plate (201) is slidably connected to the surface of the upper fixed block (101), an injection port (202) is fixedly connected to the top of the top plate (201), a handle (203) is fixedly connected to the surface of the top plate (201), and a slideway (204) is provided at the bottom of the top plate (201).

4. An injection mold for easy mold installation as claimed in claim 3, characterized in that: The number of the slideways (204) is two, and the two slideways (204) are symmetrically distributed with the top plate (201) as the center.

5. The injection mold for easy mold installation according to claim 1, characterized in that: The fixing mechanism (3) comprises a lower fixing block (301), wherein the lower fixing block (301) is fixedly connected to the bottom of the upper fixing block (101), the bottom of the lower fixing block (301) is fixedly connected to a bottom plate (302), the top of the lower fixing block (301) is fixedly connected to a positioning column (303), and the surface of the positioning column (303) is slidably connected to a buffer spring (304).

6. An injection mold for easy mold installation as claimed in claim 5, characterized in that: The number of the positioning posts (303) is four, and the four positioning posts (303) are equidistantly distributed around the lower fixed block (301); the number of the buffer springs (304) is four, and the four buffer springs (304) are equidistantly distributed around the lower fixed block (301); the buffer springs (304) are fixedly connected to the top of the lower fixed block (301), and the top of the buffer springs (304) is fixedly connected with rubber.

Images