Binding post shell production injection mold convenient to demold

Abstract

The utility model relates to the technical field of wiring terminal injection molding, and discloses a wiring terminal shell production injection mold convenient to demold, a moving device is composed of a frame body, a threaded rod, a threaded sleeve, a motor, a sliding rod, a sliding block and a U-shaped frame, the frame body is fixedly installed in a supporting rod, the threaded rod is rotatably installed in the frame body, and the threaded sleeve is installed in the U-shaped frame. The threaded sleeve is installed on the surface of the threaded rod in a threaded mode, the motor is fixedly installed on the side face of the frame body, the sliding rod is fixedly installed in the frame body, and the sliding block is installed on the surface of the sliding rod in a sliding mode. According to the wiring terminal shell production injection mold convenient to demold, a lower mounting base is driven by a driving motor and a shaft rod to move, after the lower mounting base moves by a specified distance, an electric push rod is started, and a moving block can move on the surface of a fixed shaft under the action of a connecting rod, so that the lower mounting base rotates around the shaft rod, and automatic discharging is completed; the use is convenient and the effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molding of connection terminals, in particular to a production injection mold for a connection terminal housing which is easy to demould. Background Art

[0002] Terminal blocks are an accessory product used to achieve electrical connections. They are industrially classified as connectors. As the degree of industrial automation becomes higher and higher and industrial control requirements become more stringent and precise, the use of terminal blocks is gradually increasing. In the production process of terminal blocks, injection molds are required.

[0003] Patent application number 202221842324.6 discloses a production injection mold for a terminal block housing that is easy to demold, including: a connecting seat, an upper mounting seat and a lower mounting seat. The lower mounting seat is installed on the upper surface of the connecting seat through a support column, a positioning rod is installed on the top of the lower mounting seat, and the upper mounting seat is sleeved on the outer surface of the positioning rod. A clamping groove is provided in the middle of the adjacent side of the upper mounting seat and the lower mounting seat. Upper inner molds are installed on both sides of the top of the clamping groove inside the upper mounting seat through an electromagnet, and lower inner molds are installed on both sides of the bottom of the clamping groove inside the lower mounting seat through an electromagnet.

[0004] The injection mold for the production of terminal housings that are easy to demold solves the problem that existing devices mostly use bolts to position and install them. When the mold needs to be replaced to produce other types of terminal blocks, disassembly and assembly takes a long time, affecting production efficiency. The mold replacement efficiency is improved, thereby improving the line replacement production efficiency of the terminal blocks. However, there are still areas that can be improved. For example, the device requires relevant staff to reach into the device to take materials, which may cause the upper mounting seat to move downward, which is easy to cause danger and cannot meet current needs. Utility Model Content

[0005] The purpose of the present utility model is to provide a production injection mold for a terminal housing that is easy to demould, so as to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a production injection mold for a terminal block housing that is easy to demold, comprising a support rod, a moving device, a blanking device, a lower mounting seat, and a lifting assembly, wherein the moving device is arranged inside the support rod, the blanking device is arranged inside the moving device, the lower mounting seat is arranged inside the moving device, and the lifting assembly is arranged inside the lower mounting seat.

[0007] The moving device consists of a frame, a threaded rod, a threaded sleeve, a motor, a sliding rod, a slider, and a U-shaped frame. The frame is fixedly installed inside the support rod, the threaded rod is rotatably installed inside the frame, the threaded sleeve is threadedly installed on the surface of the threaded rod, the motor is fixedly installed on the side of the frame, the sliding rod is fixedly installed inside the frame, the slider is slidably installed on the surface of the sliding rod, and the U-shaped frame is fixedly installed on the bottom of the slider.

[0008] The unloading device consists of an electric push rod, a connecting rod, a moving block, a fixed shaft, and a spring. The electric push rod is fixedly installed inside the U-shaped frame, the connecting rod is fixedly installed on the top of the electric push rod, the moving block is hinged to the top of the connecting rod, the fixed shaft is slidably installed inside the moving block, and the spring is sleeved on the surface of the fixed shaft.

[0009] Preferably, the lower mounting seat is rotatably connected to the threaded sleeve and the slider via an internally fixed shaft rod. This arrangement facilitates the lower mounting seat to rotate around the shaft rod.

[0010] Preferably, the output shaft of the motor is fixedly connected to the threaded rod, and the threaded rod can be driven to rotate by driving the motor.

[0011] Preferably, a sliding groove matching the U-shaped frame is provided at the bottom of the frame, and this arrangement facilitates the movement of the U-shaped frame.

[0012] Preferably, the fixed shaft is fixedly mounted inside the lower mounting seat, and the electric push rod is started, and under the action of the connecting rod, the moving block can move on the surface of the fixed shaft.

[0013] Preferably, one end of the spring is fixedly connected to the lower mounting seat, and the other end of the spring is fixedly connected to the moving block. The provision of the spring can better reset the moving block.

[0014] Preferably, the blanking device is provided with two groups, which are symmetrically installed at the bottom of the lower mounting seat. The two groups of blanking devices are provided, so that the lower mounting seat can be rotated better, making blanking more convenient.

[0015] Compared with the prior art, the beneficial effect of the present invention is that the production injection mold of the terminal housing that is easy to demold is driven by a motor, and the shaft drives the lower mounting seat to move. After the lower mounting seat moves a specified distance, the electric push rod is started. Under the action of the connecting rod, the moving block can move on the surface of the fixed shaft, so that the lower mounting seat rotates around the shaft to complete automatic unloading. It is easy to use and has good effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the frame, threaded rod and threaded sleeve of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the blanking device, the lower mounting seat and the jacking assembly of the utility model;

[0019] Figure 4 This is a structural schematic diagram of the electric push rod, connecting rod and moving block of the utility model.

[0020] In the figure: 1. Support rod; 2. Moving device; 201. Frame; 202. Threaded rod; 203. Threaded sleeve; 204. Motor; 205. Sliding rod; 206. Sliding block; 207. U-shaped frame; 3. Unloading device; 301. Electric push rod; 302. Connecting rod; 303. Moving block; 304. Fixed shaft; 305. Spring; 4. Lower mounting seat; 5. Lifting assembly. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-4 The utility model provides a technical solution: a production injection mold for a terminal housing that is easy to demold, comprising a support rod 1, a moving device 2, a blanking device 3, a lower mounting seat 4, and a lifting assembly 5. The moving device 2 is arranged inside the support rod 1, the blanking device 3 is arranged inside the moving device 2, and the lower mounting seat 4 is arranged inside the moving device 2. The blanking device 3 is provided with two groups, which are symmetrically installed at the bottom of the lower mounting seat 4. Two groups of blanking devices 3 are provided, which can better rotate the lower mounting seat 4, making blanking more convenient, and the lifting assembly 5 is arranged inside the lower mounting seat 4.

[0023] The mobile device 2 is composed of a frame 201, a threaded rod 202, a threaded sleeve 203, a motor 204, a slide rod 205, a slider 206, and a U-shaped frame 207. The frame 201 is fixedly installed inside the support rod 1, the threaded rod 202 is rotatably installed inside the frame 201, the threaded sleeve 203 is threadedly installed on the surface of the threaded rod 202, and the motor 204 is fixedly installed on the side of the frame 201. The output shaft of the motor 204 is fixedly connected to the threaded rod 202. By driving the motor 204, the mobile device 2 is driven The threaded rod 202 rotates, the slide rod 205 is fixedly installed inside the frame 201, and the slider 206 is slidably installed on the surface of the slide rod 205. The lower mounting seat 4 is rotatably connected to the threaded sleeve 203 and the slider 206 through the internally fixed shaft rod. This arrangement facilitates the lower mounting seat 4 to rotate around the shaft rod. The U-shaped frame 207 is fixedly installed at the bottom of the slider 206. A sliding groove matching the U-shaped frame 207 is provided at the bottom of the frame 201. This arrangement facilitates the movement of the U-shaped frame 207.

[0024] The unloading device 3 is composed of an electric push rod 301, a connecting rod 302, a moving block 303, a fixed shaft 304, and a spring 305. The electric push rod 301 is fixedly installed inside the U-shaped frame 207, the connecting rod 302 is fixedly installed on the top of the electric push rod 301, the moving block 303 is hinged to the top of the connecting rod 302, the fixed shaft 304 is slidably installed inside the moving block 303, and the fixed shaft 304 is fixedly installed inside the lower mounting seat 4. Start the electric push rod 301. Under the action of the connecting rod 302, the moving block 303 can move on the surface of the fixed shaft 304. The spring 305 is sleeved on the surface of the fixed shaft 304. One end of the spring 305 is fixedly connected to the lower mounting seat 4, and the other end of the spring 305 is fixedly connected to the moving block 303. The provision of the spring 305 can better reset the moving block 303.

[0025] During use, the threaded rod 202 can be driven to rotate by driving the motor 204. Under the action of the threaded sleeve 203, the sliding rod 205 and the slider 206, the shaft drives the lower mounting seat 4 to move. After the lower mounting seat 4 moves a specified distance, the electric push rod 301 is started. Under the action of the connecting rod 302, the moving block 303 can move on the surface of the fixed shaft 304, so that the lower mounting seat 4 rotates around the shaft, completing automatic unloading.

[0026] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Although the embodiments of the present invention have been shown and described, it will be appreciated 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.

Claims

1. A production injection mold for a terminal housing that is easy to demould, comprising a support rod (1), a moving device (2), a blanking device (3), a lower mounting seat (4), and a lifting assembly (5), characterized in that: The moving device (2) is arranged inside the support rod (1), the unloading device (3) is arranged inside the moving device (2), the lower mounting seat (4) is arranged inside the moving device (2), and the lifting assembly (5) is arranged inside the lower mounting seat (4); The mobile device (2) is composed of a frame (201), a threaded rod (202), a threaded sleeve (203), a motor (204), a sliding rod (205), a slider (206), and a U-shaped frame (207); the frame (201) is fixedly mounted inside the support rod (1); the threaded rod (202) is rotatably mounted inside the frame (201); the threaded sleeve (203) is threadedly mounted on the surface of the threaded rod (202); the motor (204) is fixedly mounted on the side of the frame (201); the sliding rod (205) is fixedly mounted inside the frame (201); the slider (206) is slidably mounted on the surface of the sliding rod (205); and the U-shaped frame (207) is fixedly mounted on the bottom of the slider (206); The blanking device (3) is composed of an electric push rod (301), a connecting rod (302), a moving block (303), a fixed shaft (304), and a spring (305). The electric push rod (301) is fixedly installed inside the U-shaped frame (207), the connecting rod (302) is fixedly installed on the top of the electric push rod (301), the moving block (303) is hinged to the top of the connecting rod (302), the fixed shaft (304) is slidably installed inside the moving block (303), and the spring (305) is sleeved on the surface of the fixed shaft (304).

2. The production injection mold for a terminal housing that is easy to demould according to claim 1, characterized in that: The lower mounting seat (4) is rotatably connected to the threaded sleeve (203) and the slider (206) via an internally fixed shaft.

3. The production injection mold for a terminal housing that is easy to demould according to claim 1, characterized in that: The output shaft of the motor (204) and the threaded rod (202) are fixedly connected.

4. The production injection mold for a terminal housing that is easy to demould according to claim 1, characterized in that: The bottom of the frame (201) is provided with a sliding groove that matches the U-shaped frame (207).

5. The production injection mold for a terminal housing that is easy to demould according to claim 1, characterized in that: The fixed shaft (304) is fixedly mounted inside the lower mounting seat (4).

6. The production injection mold for a terminal housing that is easy to demould according to claim 1, characterized in that: One end of the spring (305) is fixedly connected to the lower mounting seat (4), and the other end of the spring (305) is fixedly connected to the moving block (303).

7. The production injection mold for a terminal housing that is easy to demould according to claim 1, characterized in that: The blanking device (3) is provided with two groups, which are symmetrically mounted on the bottom of the lower mounting seat (4).

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