IO module lower shell and IO module cover plate pitched roof mold structure
By adopting the design of clamping row edges and beveled blocks in the injection mold, the burr problem caused by the protruding structure is solved, the tight positioning of the mold cavity and automatic valve control are achieved, and the quality and efficiency of injection molding are improved.
Patent Information
- Application Number
- CN202422533978.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-21
AI Technical Summary
When the existing injection molds are produced in IO module housings, the raised structure is prone to burrs and an additional electromechanical drive structure is required to lift the movable cavity wall and occupy the internal space of the mold.
A slanted top mold structure of the IO module lower shell and the IO module cover plate is designed. By sliding the clamping line edges at the joint joint of the mold body, the line positioning structure and inclined surface pressing blocks are used to push the line edge clamp slide, and forced positioning of the mold cavity and automatic opening and closing of the valve are achieved, saving additional power structure.
The compactness of the mold cavity is improved, the probability of burr is reduced, the dynamic structure is simplified, and the reliability and efficiency of injection molding is enhanced.
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Figure CN223290207U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of injection molds, in particular to an IO module lower shell and an IO module cover inclined top mold structure. Background Art
[0002] In computer science and electronic engineering, I and O usually stand for input and output, respectively. An I / O module refers to a hardware or software component responsible for handling input and output operations. The design and implementation of I / O modules can be very complex because they need to handle different types of data, different communication protocols, and different hardware interfaces. Therefore, there are many types of I / O modules, but the housings of these modules are usually made by injection molding.
[0003] When the injection mold produces the module housing, since there may be some interfaces on the surface of the IO module, certain protrusions are required in the molding cavity wall to facilitate the molding of the interface groove. However, after the molding is completed, these protrusions are stuck in the molded grooves, which will hinder the discharge of the injection molded parts. Some of the current injection molds set the cavity walls with protrusions to be movable, but the appearance of movable grooves will increase the probability of burrs on the injection molded parts, and the movable cavity wall needs to be lifted up during injection molding and retracted during discharge. Therefore, it is also necessary to install an electromechanical drive structure, which occupies the internal space of the mold. Utility Model Content
[0004] The purpose of the present invention is to provide an IO module lower shell and an IO module cover inclined top mold structure to solve the problems raised in the above background technology.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A slanted top mold structure for an IO module lower shell and an IO module cover, comprising a mold body, wherein clamping row edges are slidably installed at the four spliced edge seams of the mold body, and the outer surface of the clamping row edges is clamped with a row positioning structure, the mold body comprises a movable mold base, a cavity base is clamped at the bottom of the movable mold base, the clamping row edges comprise movable row edge grooves, and the movable row edge grooves are arranged at the front edge, rear edge and both ends of the two side edges of the upper surface of the cavity base, a No. 1 row edge clamp is slidably clamped in the row edge movable groove at the front edge of the cavity base, a No. 2 row edge clamp is slidably clamped in the row edge movable groove at the rear edge of the cavity base, a No. 3 row edge clamp is slidably clamped in the row edge movable groove at the front end of the two side edges of the cavity base, and a No. 4 row edge clamp is slidably clamped in the row edge movable groove at the rear end of the two side edges of the cavity base.
[0007] Furthermore, mold bases are fixedly installed on both sides of the bottom of the mold cavity seat, the top surface of the mold base is abutted against the bottom mold panel, and a No. 1 return spring is fixed between the mold cavity seat and the bottom mold panel.
[0008] Furthermore, the slide positioning structure includes a No. 1 inclined surface pressure block, which is fixedly installed on the front edge of the lower surface of the movable mold base, a No. 2 inclined surface pressure block is fixedly installed on the rear edge of the lower surface of the movable mold base, a No. 3 inclined surface pressure block is fixedly installed on the front end of the two side edges of the lower surface of the movable mold base, and a No. 4 inclined surface pressure block is fixedly installed on the rear end of the two side edges of the lower surface of the movable mold base.
[0009] Furthermore, an oblique insertion column is fixedly installed on the lower surface of the movable mold base near each inclined surface pressing block.
[0010] Furthermore, limiting edge blocks are fixedly installed on both sides of the row edge movable groove, and No. 2 return springs are fixedly installed on both ends of the vertical surface of the ladder-shaped bottom of the row edge movable groove, and limiting bolts are screwed on the outer edges of the bottom of the row edge movable groove on both sides of the upper surface and the rear edge of the mold cavity seat.
[0011] Furthermore, gaskets are fixedly installed on the outer inclined surfaces of the No. 1 row edge clamping block and the No. 3 row edge clamping block.
[0012] Furthermore, the upper surfaces of the No. 1 row edge clamping block, the No. 3 row edge clamping block, the No. 4 row edge clamping block and the No. 2 row edge clamping block are provided with oblique insertion holes.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] 1. The two molding cavities are respectively embedded in the joint surfaces of the movable mold base and the mold cavity base, and multiple groups of row edge clamps with different structures are slidingly arranged on the four side edges of the mold cavity base. When the movable mold base and the mold cavity base perform the mutual jointing action, the downward pressure of the sliding positioning structure pushes each row edge clamp to slide inward, and the two groups of mutually jointed molding cavities are abutted and clamped, providing a certain forced positioning effect while locking the joint state of the two groups of molding cavities, strengthening the joint tightness of the two groups of molding cavities, and reducing the probability of burrs on the injection molded products. At the same time, the inner clamping and abutting surfaces of each row edge clamp are different in shape. The inner side surfaces of some row edge clamps serve as part of the molding cavity wall, providing a molding basis for the special concave and convex marks on the side surfaces of the IO module lower shell and the IO module cover, and avoiding these concave and convex marks from interfering with the ejection of the finished product. The other part can be used as a trigger switch for the in-mold injection molding valve and the coolant inlet valve switch, and the automatic opening and closing of the valve is realized by utilizing the mutual jointing action of the movable mold base and the mold cavity base.
[0015] 2. The inner surface of each inclined pressure block and the outer surface of each row edge clamp are inclined at the same angle, so that when the passive mold base carries and presses down, each inclined pressure block can provide a thrust toward the inside of the mold to the row edge clamps in each relative position, provide power for the movement of the row edge clamps, and utilize the force during the mold assembly action to eliminate the need for additional power structure. When the movable mold base and the cavity base are assembled with each other, each row edge clamp moves in the vertical direction, and at the same time, the inclined pressure block pushes the row edge clamp to move horizontally, so that the actual displacement trajectory of each row edge clamp is an oblique trajectory consistent with the position of the oblique insertion column, so that each oblique insertion column can be inserted into the oblique insertion hole at each corresponding position, providing a further locking effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the splitting of the movable mold base and the mold cavity base of the utility model;
[0018] Figure 3 This is a schematic diagram of the positioning structure of the middle position in the utility model;
[0019] Figure 4 It is a schematic diagram of clamping the row edge in the utility model.
[0020] In the figure: 1. Mould body; 101. Moving mould seat; 102. Mould cavity seat; 103. Mould base; 104. Bottom mould panel; 105. Return spring No. 1; 2. Slide positioning structure; 201. Inclined surface pressure block No. 1; 202. Inclined surface pressure block No. 2; 203. Inclined surface pressure block No. 3; 204. Inclined surface pressure block No. 4; 205. Oblique insertion column; 3. Slide edge clamping; 301. Slide edge movable groove; 302. Limiting edge block; 303. Return spring No. 2; 304. Limiting bolt; 305. Slide edge clamp No. 1; 306. Slide edge clamp No. 3; 307. Slide edge clamp No. 4; 308. Slide edge clamp No. 2; 309. Gasket; 310. Oblique insertion hole. 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 Figures 1 to 4In the embodiment of the present invention, a mold structure for the lower shell of an IO module and the inclined top of an IO module cover plate includes a mold body 1. A clamping edge 3 is slidably installed at the four joint seams of the mold body 1. The outer surface of the clamping edge 3 is clamped with a slide positioning structure 2. The mold body 1 includes a movable mold base 101. The bottom of the movable mold base 101 is clamped with a mold cavity base 102. The clamping edge 3 includes a movable groove 301. The movable groove 301 is opened on the front side of the upper surface of the mold cavity base 102. At the edge, rear edge and both ends of the two side edges, the No. 1 row edge clamp 305 is slidably connected in the row edge movable groove 301 of the front edge of the mold cavity seat 102, the No. 2 row edge clamp 308 is slidably connected in the row edge movable groove 301 of the rear edge of the mold cavity seat 102, the No. 3 row edge clamp 306 is slidably connected in the row edge movable groove 301 at the front end of the two side edges of the mold cavity seat 102, and the No. 4 row edge clamp 307 is slidably connected in the row edge movable groove 301 at the rear end of the two side edges of the mold cavity seat 102.
[0023] Specifically, the two molding cavities are respectively embedded in the joint surface of the movable mold base 101 and the mold cavity base 102, and multiple sets of row edge clamps with different structures are slidably provided on the four side edges of the mold cavity base 102. When the movable mold base 101 and the mold cavity base 102 perform the mutual jointing action, the row edge clamps are pushed inward by the downward pressing action of the slide positioning structure 2, and the two sets of mutually joined molding cavities are clamped against each other, providing a certain forced positioning effect while locking the joint state of the two sets of molding cavities, strengthening the two sets of The tightness of the mold cavity reduces the probability of burrs appearing on the injection-molded product. At the same time, the inner clamping and abutting surfaces of each row edge clamp are different in shape. Part of the inner side surface of the row edge clamp serves as part of the molding cavity wall, providing a molding basis for the special concave and convex marks on the side surfaces of the IO module lower shell and the IO module cover, and avoiding these concave and convex marks from interfering with the ejection of the finished product. The other part can be used as a trigger switch for the in-mold injection molding valve and the coolant inlet valve, and the valve is automatically opened and closed by utilizing the mutual splicing action of the movable mold base 101 and the mold cavity base 102.
[0024] Example 1
[0025] like Figure 1 As shown, in this embodiment, mold bases 103 are fixedly installed on both sides of the bottom of the mold cavity seat 102, the top surface of the mold base 103 is abutted against the bottom mold panel 104, and a No. 1 return spring 105 is fixed between the mold cavity seat 102 and the bottom mold panel 104.
[0026] In this embodiment, the movable mold base 101 and the cavity base 102 are closed to each other, forcing the two groups of molding cavities to be closed to each other for injection molding. The movable mold base 101 and the cavity base 102 are separated from each other, so that the two groups of molding cavities are separated from each other, which facilitates the ejection of the finished injection molded parts.
[0027] like Figure 4As shown, in this embodiment, limiting edge blocks 302 are fixedly installed on both sides of the row edge movable groove 301, and No. 2 return springs 303 are fixedly installed at both ends of the ladder-shaped bottom vertical surface of the row edge movable groove 301, and limiting bolts 304 are screwed and installed on the outer edges of the bottom of the row edge movable groove 301 on both sides of the upper surface and the rear edge of the mold cavity seat 102.
[0028] In specific implementation, when the row edge clamp block and the inclined pressure block are separated from each other, the No. 2 return spring 303 pushes each row edge clamp block to return to its original position, the limiting bolt 304 limits the range of movement of the row edge clamp block, and the No. 1 row edge clamp block 305 is limited in its range of movement by the limiting edge block 302.
[0029] Example 2
[0030] On the basis of the first embodiment, in order to supplement the specific pushing method of pushing each row edge clamping block to move through the row position positioning structure 2 mentioned in the first embodiment.
[0031] like Figure 2-3 As shown, in this embodiment, the slide positioning structure 2 includes a No. 1 inclined surface pressure block 201, which is fixedly installed on the front edge of the lower surface of the movable mold base 101, and a No. 2 inclined surface pressure block 202 is fixedly installed on the rear edge of the lower surface of the movable mold base 101, a No. 3 inclined surface pressure block 203 is fixedly installed on the front end of the two side edges of the lower surface of the movable mold base 101, and a No. 4 inclined surface pressure block 204 is fixedly installed on the rear end of the two side edges of the lower surface of the movable mold base 101; an inclined insertion column 205 is fixedly installed on the position of each inclined surface pressure block on the lower surface of the movable mold base 101; a gasket 309 is fixedly installed on the outer inclined surface of the No. 1 row edge clamp 305 and the No. 3 row edge clamp 306; an inclined insertion hole 310 is opened on the upper surface of the No. 1 row edge clamp 305, the No. 3 row edge clamp 306, the No. 4 row edge clamp 307 and the No. 2 row edge clamp 308.
[0032] During specific implementation, the inner surface of each inclined pressure block and the outer surface of each row edge clamp are in the same inclined angle, so that when the passive mold base 101 carries and presses down, each inclined pressure block can provide a thrust toward the inside of the mold to the row edge clamps in each relative position, providing power for the movement of the row edge clamps. By utilizing the force during the mold assembly action, an additional power structure is eliminated. When the movable mold base 101 and the cavity base 102 are assembled with each other, each row edge clamp moves in the vertical direction. At the same time, the inclined pressure block pushes the row edge clamp to move horizontally, so that the actual displacement trajectory of each row edge clamp is an oblique trajectory consistent with the position of the oblique insertion column 205, so that each oblique insertion column 205 can be inserted into the oblique insertion hole 310 at each corresponding position, providing a further locking effect.
[0033] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
[0034] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A mold structure for an IO module lower shell and an IO module cover plate inclined top, comprising a mold body (1), characterized in that: The four joint side seams of the mold body (1) are slidably mounted with a clamping edge (3), and the outer surface of the clamping edge (3) is clamped with a slide positioning structure (2). The mold body (1) includes a movable mold base (101), and the bottom of the movable mold base (101) is clamped with a mold cavity base (102). The clamping edge (3) includes an edge movable groove (301), and the edge movable groove (301) is opened at the front side edge, the rear side edge and both ends of the edge of the upper surface of the mold cavity base (102). A first row edge clamping block (305) is slidably connected in the row edge movable groove (301) at the front edge of the cavity seat (102), a second row edge clamping block (308) is slidably connected in the row edge movable groove (301) at the rear edge of the cavity seat (102), a third row edge clamping block (306) is slidably connected in the row edge movable groove (301) at the front end of the two side edges of the cavity seat (102), and a fourth row edge clamping block (307) is slidably connected in the row edge movable groove (301) at the rear end of the two side edges of the cavity seat (102).
2. The IO module lower shell and IO module cover inclined top mold structure according to claim 1, characterized in that: A mold base (103) is fixedly installed on both sides of the bottom of the mold cavity seat (102), the top surface of the mold base (103) is abutted against a bottom mold panel (104), and a No. 1 return spring (105) is fixed between the mold cavity seat (102) and the bottom mold panel (104).
3. The IO module lower shell and IO module cover inclined top mold structure according to claim 2, characterized in that: The slide positioning structure (2) comprises a No. 1 inclined surface pressing block (201), the No. 1 inclined surface pressing block (201) being fixedly mounted on the front edge of the lower surface of the movable mold base (101), a No. 2 inclined surface pressing block (202) being fixedly mounted on the rear edge of the lower surface of the movable mold base (101), a No. 3 inclined surface pressing block (203) being fixedly mounted on the front ends of both sides of the lower surface of the movable mold base (101), and a No. 4 inclined surface pressing block (204) being fixedly mounted on the rear ends of both sides of the lower surface of the movable mold base (101).
4. The IO module lower shell and IO module cover inclined top mold structure according to claim 3, characterized in that: An oblique insertion column (205) is fixedly installed on the lower surface of the movable mold base (101) near each inclined surface pressing block.
5. The IO module lower shell and IO module cover inclined top mold structure according to claim 4, characterized in that: Limiting edge blocks (302) are fixedly installed on both sides of the row side movable groove (301), and No. 2 return springs (303) are fixedly installed on both ends of the vertical surface of the ladder-shaped bottom of the row side movable groove (301). Limiting bolts (304) are screwed and installed on the outer edges of the bottom of the row side movable groove (301) on both sides of the upper surface and the rear edge of the mold cavity seat (102).
6. The IO module lower shell and IO module cover inclined top mold structure according to claim 5, characterized in that: Gaskets (309) are fixedly mounted on the outer inclined surfaces of the No. 1 row edge clamping block (305) and the No. 3 row edge clamping block (306).
7. The IO module lower shell and IO module cover inclined top mold structure according to claim 6, characterized in that: The upper surfaces of the No. 1 row edge clamping block (305), the No. 3 row edge clamping block (306), the No. 4 row edge clamping block (307) and the No. 2 row edge clamping block (308) are provided with oblique insertion holes (310).