Injection molding tool jig for electronic components
By introducing water pumps and water storage box systems into electronic component injection molding tooling fixtures, cooling is accelerated with cold water and production efficiency is improved through recycling and filtering structures, solving the problem of slow cooling and heat dissipation in the prior art.
Patent Information
- Application Number
- CN202420447836.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-08
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-03-08
AI Technical Summary
Existing electronic component injection molding tool fixtures dissipate slowly during cooling and setting, which affects production efficiency.
An injection molding tool fixture with a water pump and a water storage box was designed to extract cold water through the internal passage of the fixture to accelerate cooling, and to reduce the water temperature by recycling and adding ice cubes to ensure the continuous supply and quality of cold water.
It effectively accelerates the cooling and forming process of components, improves production efficiency, and ensures the cleaning and reflow of water flow through the filter structure and isolation design, avoids mold blockage, and ensures the normal operation of the device.
Smart Images
Figure CN222135855U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of electronic component production, in particular to an electronic component injection molding tool. Background Art
[0002] Electronic components are basic elements in electronic circuits, usually individually packaged and with two or more leads or metal contacts. Electronic components must be connected to each other to form an electronic circuit with specific functions, such as amplifiers, radio receivers, oscillators, etc. One of the common ways to connect electronic components is to solder them to printed circuit boards.
[0003] For the injection molding jigs used to produce and process electronic components, after the raw materials are injected into the jig, it takes some time to wait for the components to cool and take shape before they can be completely removed. However, after the raw materials are injected into the mold, the mold itself will also absorb heat, so its own heat dissipation and cooling speed is very slow, which will affect the production efficiency of the components.
[0004] Therefore, it is necessary to provide a new electronic component injection molding tool to solve the above technical problems. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides an electronic component injection molding tooling fixture.
[0006] The electronic component injection molding tooling fixture provided by the utility model comprises a base, on which a fixture body consisting of an upper mold shell and a lower mold shell is installed;
[0007] A channel for water flow is also provided inside the lower mold shell, and a water inlet interface and a water outlet interface communicating with the channel are fixed outside the lower mold shell;
[0008] A water storage box and a water pump connected to the water storage box are also fixed to the side of the fixture body, and the output port of the water pump is connected to the water inlet interface through a water inlet pipe, and one side of the water storage box is fixed to the water outlet interface through a water outlet pipe;
[0009] In this type of fixture, a channel is opened in the lower mold shell, and a water pump can be used to pump out cold water in the water storage box, and the water flow can directly enter the channel, thereby absorbing the heat of the fixture itself, accelerating the cooling and molding of the component and improving production efficiency;
[0010] The channel is also connected to the water storage box through the water outlet pipe, so the water that absorbs heat can be introduced into the water storage box to realize water recovery. In this process, ice cubes can be added to the water storage box. On the one hand, it can replenish the water lost due to evaporation, and on the other hand, it can quickly absorb the temperature of the hot water, thereby lowering the water temperature inside the water storage box again to meet the needs of further use.
[0011] Preferably, an opening communicating with the inner cavity is formed at the upper end of the water storage box, and a box cover is rotatably connected to the opening.
[0012] Preferably, limiting plates are welded on two opposite sides of the water storage box, and a storage space is formed between the limiting plates and the inner wall of the water storage box, and a net box is placed inside the storage space.
[0013] Preferably, the net box is located directly below the connection position between the water storage box and the water outlet pipe, and the water entering the net box will pass through the net box;
[0014] The water flow derived from the channel can enter the water storage box along the outlet pipe and directly enter the net box. The net box is a filtering structure, which will not affect the normal circulation of water flow. At the same time, it can intercept impurities and scale contained in the water, so as to ensure that the cold water flowing back again is cleaner, avoid the blockage of the channel inside the lower mold, and ensure the normal use of the entire device;
[0015] The net box can be directly inserted into the space between the limiting plate and the inner wall of the water storage box, so its installation is relatively convenient, so as to facilitate the subsequent cleaning of impurities inside the net box.
[0016] Preferably, a connecting frame is welded on one side of the water storage box, and the connecting frame is screwed to the side of the fixture body, and the water storage box does not contact the fixture body;
[0017] The water storage box is not in direct contact with the fixture body, thereby preventing the temperature in the fixture body from being transferred to the water storage box, thereby better controlling the water temperature inside the water storage box.
[0018] Preferably, the water inlet port of the water pump is connected to the water storage box via a connecting pipe.
[0019] Compared with the related art, the electronic component injection molding tooling provided by the utility model has the following advantages:
[0020] Beneficial effects:
[0021] The utility model provides an electronic component injection molding tooling jig, in which cold water in a water storage box can be directly pumped out by a water pump, so that the cold water flows through a channel inside the jig, thereby utilizing the cold water to absorb heat inside the jig, thereby playing an auxiliary role in cooling the component and further improving the production efficiency of the component. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 A structural schematic diagram of a preferred embodiment of an electronic component injection molding tooling fixture provided by the utility model;
[0023] Figure 2 The utility model shown in Figure 1 A schematic diagram of the local structure;
[0024] Figure 3 It is a structural schematic diagram of the water storage box shown in the utility model.
[0025] Numbers in the figure: 1. Base; 2. Fixture body; 3. Water inlet interface; 4. Water outlet interface; 5. Water storage box; 6. Water pump; 7. Connecting pipe; 8. Water inlet pipe; 9. Water outlet pipe; 10. Box cover; 11. Limiting plate; 12. Net box. DETAILED DESCRIPTION
[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0027] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.
[0028] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0029] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0030] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.
[0031] See also Figures 1 to 3 The embodiment of the utility model provides an electronic component injection molding tooling jig, the electronic component injection molding tooling jig comprises a base 1, on which a jig body 2 composed of an upper mold shell and a lower mold shell is installed;
[0032] A channel for water flow is also provided inside the lower mold shell, and a water inlet interface 3 and a water outlet interface 4 communicating with the channel are fixed on the outside of the lower mold shell;
[0033] A water storage box 5 and a water pump 6 connected to the water storage box 5 are also fixed to the side of the fixture body 2, and the output port of the water pump 6 is connected to the water inlet interface 3 through the water inlet pipe 8, and one side of the water storage box 5 is fixed to the water outlet interface 4 through the water outlet pipe 9.
[0034] It should be noted that: in this type of jig, a channel is opened in the lower mold shell, and the cold water in the water storage box 5 can be pumped out by the water pump 6, and the water flow can directly enter the channel, so as to absorb the heat of the jig itself, so as to accelerate the cooling and molding of the component and improve the production efficiency;
[0035] It should also be noted that the channel is also connected to the water storage box 5 through the water outlet pipe 9, so the water that absorbs heat can be introduced into the water storage box 5 to achieve water recovery. In this process, ice cubes can be added to the water storage box 5. On the one hand, it can replenish the water lost due to evaporation, and on the other hand, it can quickly absorb the temperature of the hot water, so that the water temperature inside the water storage box 5 can be reduced again to meet the needs of further use.
[0036] In the embodiments of the present invention, please refer to Figures 1 to 3 The upper end of the water storage box 5 is provided with an opening communicating with the inner cavity, and a box cover 10 is rotatably connected to the opening;
[0037] Limiting plates 11 are welded on two opposite sides of the water storage box 5, and a storage space is formed between the limiting plates 11 and the inner wall of the water storage box 5, and a net box 12 is placed inside the storage space;
[0038] The net box 12 is located directly below the connection position between the water storage box 5 and the water outlet pipe 9 , and the water flowing into the net box 12 will pass through the net box 12 .
[0039] It should be noted that the water flow derived from the channel can enter the water storage box 5 along the water outlet pipe 9, and directly enter the mesh box 12. The mesh box 12 is a filtering structure, which will not affect the normal circulation of the water flow, and can also intercept impurities and scale contained in the water, so as to ensure that the cold water flowing back again is cleaner, and the blockage of the channel inside the lower mold can be avoided, so as to ensure the normal use of the entire device;
[0040] It should also be noted that the net box 12 can be directly inserted into the space between the limiting plate 11 and the inner wall of the water storage box 5, so its installation is relatively convenient, so as to facilitate the subsequent cleaning of impurities inside the net box 12.
[0041] In the embodiments of the present invention, please refer to Figure 1 and Figure 2 A connecting frame is also welded to one side of the water storage box 5, and the connecting frame is screwed to the side of the fixture body 2, and the water storage box 5 does not contact the fixture body 2;
[0042] The water inlet port of the water pump 6 is connected to the water storage box 5 via a connecting pipe 7 .
[0043] It should be noted that the water storage box 5 is not in direct contact with the fixture body 2 , so as to avoid the temperature in the fixture body 2 being transferred to the water storage box 5 , so as to better control the water temperature inside the water storage box 5 .
[0044] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.
[0045] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. An electronic component injection molding tool, comprising a base (1), on which is mounted a tool body (2) consisting of an upper mold shell and a lower mold shell, Features: A channel for water flow is also provided inside the lower mold shell, and a water inlet interface (3) and a water outlet interface (4) communicating with the channel are fixed outside the lower mold shell; A water storage box (5) and a water pump (6) connected to the water storage box (5) are also fixed to the side of the fixture body (2), and the output port of the water pump (6) is connected to the water inlet interface (3) via a water inlet pipe (8), and one side of the water storage box (5) is fixed to the water outlet interface (4) via a water outlet pipe (9).
2. The electronic component injection molding tooling fixture according to claim 1, It is characterized in that The upper end of the water storage box (5) is provided with an opening communicating with the inner cavity, and a box cover (10) is rotatably connected to the opening.
3. The electronic component injection molding tooling fixture according to claim 2, It is characterized in that Limiting plates (11) are welded on two opposite sides of the water storage box (5), and a storage space is formed between the limiting plates (11) and the inner wall of the water storage box (5), and a net box (12) is placed inside the storage space.
4. The electronic component injection molding tooling jig according to claim 3, It is characterized in that The net box (12) is located directly below the connection position between the water storage box (5) and the water outlet pipe (9), and the water flowing into the net box (12) will pass through the net box (12).
5. The electronic component injection molding tooling jig according to claim 4, It is characterized in that A connecting frame is welded to one side of the water storage box (5), and the connecting frame is screwed to the side of the fixture body (2), so that the water storage box (5) does not contact the fixture body (2).
6. The electronic component injection molding tooling jig according to claim 5, It is characterized in that The water inlet port of the water pump (6) is connected to the water storage box (5) via a connecting pipe (7).