Refrigerator PSU mounting box forming device

Abstract

The refrigerator PSU mounting box forming device comprises a lower fixing plate and an upper fixing plate, spacing plates are arranged on the two sides of the top of the lower fixing plate, a lower ejector plate is arranged at the position, located between the two spacing plates, of the top of the lower fixing plate, and an upper ejector plate is arranged at the upper end of the lower ejector plate; a male mold plate is arranged at the tops of the two spacing plates, a female mold plate is arranged at the top of the male mold plate, an upper fixing plate is arranged at the top of the female mold plate, a supporting column is arranged between the upper ejector plate and the male mold plate, and a mold core is embedded in the bottom of the female mold plate. According to the utility model, a plurality of spring plungers are arranged, so that the forming die can be always kept at a correct position in the running process, the potential displacement risk caused by vibration and impact can be effectively resisted, a solid guarantee is provided for accurate processing of the forming die, and the accuracy and stability of forming processing are further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the related technical field of PSU installation box forming device, concretely relates to a refrigerating machine PSU installation box forming device. BACKGROUND

[0002] PSU can also be called power supply unit, and the refrigerating machine contains the PSU installation box, and the power supply unit installation box uses the PSU installation box forming device when injection molding.

[0003] The existing refrigerating machine PSU installation box forming device cannot ensure that the forming mold always maintains the correct position during operation when in use, thereby cannot resist the potential displacement risk brought by vibration and impact, cannot provide solid guarantee for the accurate machining of the forming mold, finally leads to that the accuracy and stability of forming machining are not high, therefore the refrigerating machine PSU installation box forming device is urgently needed to solve the above technical problems. UTILITY MODEL CONTENTS

[0004] The utility model discloses a refrigerating machine PSU installation box forming device to solve the problem that the existing refrigerating machine PSU installation box forming device cannot ensure that the forming mold always maintains the correct position during operation when in use, thereby cannot resist the potential displacement risk brought by vibration and impact, cannot provide solid guarantee for the accurate machining of the forming mold, finally leads to that the accuracy and stability of forming machining are not high.

[0005] To achieve the above object, the utility model adopts the technical scheme of a refrigerating machine PSU installation box forming device, including lower fixed plate and upper fixed plate, the top of lower fixed plate both sides are provided with interval plate, the top of lower fixed plate and between two interval plates are provided with lower thimble plate, the upper end of lower thimble plate is provided with upper thimble plate, the top of two interval plates is provided with male die plate, the top of male die plate is provided with female die plate, the top of female die plate is provided with upper fixed plate, the support column is set up between upper thimble plate and male die plate, the bottom of female die plate is embedded with die core, the left and right sides of die core are provided with positioning block, the outside of support column between upper thimble plate and male die plate is provided with spring plunger, the top of upper fixed plate is provided with positioning ring.

[0006] As a preferred technical scheme of the utility model, the number of spring plungers is four, and the four spring plungers are arranged in pairs opposite the upper thimble plate.

[0007] As a preferred technical scheme of the utility model, the side wall of two positioning blocks is respectively in contact with the side wall of the die core, but not connected.

[0008] As a preferred technical scheme of the utility model, the other side of the two positioning blocks is in contact with the inner side wall of the female mold plate respectively, but not connected.

[0009] As a preferred technical scheme of the utility model, the shape of the positioning block is cuboid structure.

[0010] As a preferred technical scheme of the utility model, the positioning block and the mold core can be separated from the female mold plate.

[0011] Due to the use of the above technical scheme, the beneficial effects of the present application compared with the prior art are that:

[0012] The forming device of the refrigeration machine PSU mounting box of the present application can ensure that the forming mold always maintains the correct position during operation by arranging a plurality of spring plungers between the upper ejector plate and the male mold plate and on the outer side of the supporting column, effectively resisting the potential displacement risk caused by vibration and impact, providing solid protection for the accurate machining of the forming mold, and thus improving the accuracy and stability of the forming machining. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the specific embodiments of the present application or the technical scheme of the prior art, the drawings needed in the specific embodiments or prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0014] Figure 1 It is the overall structure schematic diagram of the present application;

[0015] Figure 2 It is the front view schematic diagram of the overall structure of the present application;

[0016] Figure 3 It is the bottom view schematic diagram of the present application;

[0017] Figure 4 It is the top view schematic diagram of the present application;

[0018] Figure 5 It is the enlarged structure schematic diagram of the mold core of the present application.

[0019] In the figure: 1, lower fixed plate; 2, spacing plate; 3, upper ejector plate; 4, lower ejector plate; 5, male mold plate; 6, female mold plate; 7, upper fixed plate; 8, positioning ring; 9, positioning block; 10, mold core; 11, mold core; 12, spring plunger. DETAILED DESCRIPTION

[0020] In order to make the personnel in the technical field better understand the scheme of the present application, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor should belong to the scope of protection of the present application.

[0021] It should be noted that the terms "first", "second", and the like in the specification and claims of the present application and the above-described drawings are used to distinguish similar objects, and do not necessarily have to be used to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not have to be limited to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0022] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0023] In addition, in addition to being used to indicate the orientation or positional relationship, the above-mentioned part of the terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain dependent relationship or connection relationship in some cases. For the person skilled in the art, the specific meaning of these terms in the present application can be understood according to the specific circumstances.

[0024] In addition, the terms "mount", "set", "provided with", "connected", "connected", "sleeved" should be broadly understood. For example, it can be fixedly connected, detachably connected, or integrally constructed; it can be mechanically connected, or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium, or internal communication between two devices, elements or components. For the person skilled in the art, the specific meaning of the above-mentioned terms in the present application can be understood according to the specific circumstances.

[0025] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other in the case of no conflict.

[0026] Embodiment one

[0027] Please refer to Figures 1-5 The utility model provides a kind of forming device for refrigeration machine PSU installation box, including lower fixed plate 1 and upper fixed plate 7, the top of lower fixed plate 1 Both sides are provided with spacer 2, the top of lower fixed plate 1 And between two spacer 2 It is provided with lower ejector plate 4, the upper end of lower ejector plate 4 It is provided with upper ejector plate 3, the top of two spacer 2 It is provided with male die plate 5, the top of male die plate 5 It is provided with female die plate 6, the top of female die plate 6 It is provided with upper fixed plate 7, upper ejector plate 3 And between male die plate 5 It is provided with support column 11, the bottom of female die plate 6 It is embedded with die core 10, the left and right sides of die core 10 It is provided with positioning block 9, upper ejector plate 3 And between male die plate 5 And outside 11 It is provided with spring plunger 12, the top of upper fixed plate 7 It is provided with positioning ring 8.

[0028] Among them, the number of spring plunger 12 It is provided with four, four spring plungers 12 It is two two opposite settings about upper ejector plate 3.

[0029] Among them, the side wall of two positioning blocks 9 It is in contact with the side wall of die core 10 Respectively, but not connected.

[0030] Among them, the other side of two positioning blocks 9 It is in contact with the inner wall of female die plate 6 Respectively, but not connected.

[0031] Among them, the shape of positioning block 9 It is cuboid structure.

[0032] Among them, positioning block 9 And die core 10 It can be separated from female die plate 6.

[0033] The working principle and use process of the utility model: first, when working, refrigeration machine PSU installation box injection melt is input into the die core 10 Between female die plate 6 And male die plate 5 From the injection nozzle at the positioning ring 8 Place of upper fixed plate 7, injection molding is carried out, four spring plungers 12 It is provided with between upper ejector plate 3 And male die plate 5 And outside 11, so that the forming die can always keep correct position during operation, effectively resist the potential displacement risk brought by vibration and impact, provide solid guarantee for the precision machining of forming die, and then improve the precision and stability of forming machining, the contents not described in detail in the description belong to the prior art known to those skilled in the art.

[0034] Finally, it should be noted that the above is only the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A molding device for a PSU mounting box for a refrigeration unit, comprising a lower fixing plate and an upper fixing plate, characterized in that: The lower fixed plate has partition plates on both sides of its top. A lower ejector plate is located on the top of the lower fixed plate and between the two partition plates. An upper ejector plate is located above the lower ejector plate. A male template is located on the top of the two partition plates. A female template is located on the top of the male template. An upper fixed plate is located on the top of the female template. A support column is located between the upper ejector plate and the male template. A mold core is embedded at the bottom of the female template. Positioning blocks are located on both sides of the mold core. A spring plunger is located between the upper ejector plate and the male template and outside the support column. A positioning ring is located on the top of the upper fixed plate.

2. The refrigeration unit PSU mounting box forming device according to claim 1, characterized in that: The number of spring plungers is set to four, and the four spring plungers are arranged in pairs opposite each other about the upper ejector plate.

3. The refrigeration unit PSU mounting box forming device according to claim 1, characterized in that: One side wall of each of the two positioning blocks is in contact with one side wall of the mold core, but they are not connected.

4. The refrigeration unit PSU mounting box forming device according to claim 1, characterized in that: The other side of each of the two positioning blocks is in contact with the inner wall of the mother template, but they are not connected.

5. The refrigeration unit PSU mounting box forming device according to claim 1, characterized in that: The positioning block has a cuboid shape.

6. The refrigeration unit PSU mounting box forming device according to claim 1, characterized in that: Both the positioning block and the mold core can be extracted from the mother template.

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