Clean lamp plug mold device

Abstract

The utility model relates to the technical field of lamp molds, in particular to a clean lamp plug mold device which comprises a movable mold part structure and a fixed mold part structure, the movable mold part structure comprises a movable mold plate, the fixed mold part structure comprises a fixed mold plate, and a movable mold and a fixed mold are arranged on the movable mold plate and the fixed mold plate respectively; a plug box body male die and a plug cover body female die are arranged at the two ends of the upper surface of the movable die respectively, a plug box body female die and a plug cover body male die are arranged on the lower surface of the fixed die and directly face the plug box body male die and the plug cover body female die respectively, and a plug box body cavity is formed between the plug box body male die and the plug box body female die and used for forming a plug box body. A plug cover body cavity is formed between the plug cover body female die and the plug cover body male die and used for forming a plug cover body. The utility model has the characteristics that the plug box body and the plug cover body which are formed by injection molding can be better matched, the processing efficiency can be improved, and the use cost of a mold can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to lamp mould technical field, especially a kind of clean lamp plug head mould device. BACKGROUND

[0002] Clean lamp is a kind of lighting lamp suitable for pharmaceutical factory, biochemical industry, food processing industry, food manufacturing industry and high-precision place etc..Clean lamp includes plug head, and plug head is generally formed by injection mould.

[0003] As shown in Figure 8 And Figure 9 It is a kind of clean lamp plug head structure, and clean lamp plug head includes plug head box body 5 and plug head cover body 6 designed mutually matched;Plug head box body is designed as box body structure as a whole and one end and one side surface are designed as open design, and each vertical convex strip 501 is arranged on the inner wall of open end, and the concave hole 502 is arranged on the two inner circumferential surfaces of plug head box body.The plug cover plate 601 is designed as plate structure as a whole, and the plug cover plate surface has a convex edge 602, two notches 603 are arranged on the convex edge, the one end of plug cover plate is vertically downward bent to form bending plate 604, the matching hole 605 is arranged through the thickness direction on the bending plate, and the bending plate and plug cover plate are provided with a pair of reinforcing rib plates 606 designed as right triangle between them, and the support bar 607 designed as L-shaped horizontal section is arranged outside the two reinforcing rib plates;The other end of plug cover plate is also provided with vertically downward arranged clamping strip 608, and the clamping protrusion 609 is arranged on the outer side of lower end of clamping strip.

[0004] In prior art, plug head box body and plug head cover body are respectively formed by injection moulding using a set of moulds, so that the plug head box body and plug head cover body obtained by the mould design and processing mode are prone to assembly difficulties.Secondly, there are also the disadvantages of low processing efficiency and high mould use cost. UTILITY MODEL CONTENTS

[0005] In view of the above defects of prior art, the technical problem to be solved by the utility model is how to provide a clean lamp plug head mould device with more simple and reasonable structure design, more matched plug head box body and plug head cover body obtained by injection moulding, improved processing efficiency and reduced mould use cost.

[0006] In order to achieve the above object, the utility model provides a clean lamp plug head mould device, including movable mould part structure and fixed mould part structure, movable mould part structure includes movable mould plate, fixed mould part structure includes fixed mould plate, movable mould plate and fixed mould plate each is equipped with movable mould and fixed mould on, movable mould upper surface both ends each is equipped with plug head box body male die and plug head cover female die, fixed mould lower surface each is equipped with plug head box body female die and plug head cover male die which are opposite to plug head box body male die and plug head cover female die, and make that plug head box body male die and plug head box body female die form plug head box body cavity and be used for forming plug head box body, plug head cover female die and plug head cover male die form plug head cover cavity and form plug head cover, still include side core pulling part structure, side core pulling part structure includes side core pulling slider, side core pulling slider has forming protrusion and can extend into plug head cover cavity and form the matching hole which plug head cover bending plate has.

[0007] In this way, the mould device can simultaneously injection mould the plug head box body and the plug head cover, so that the matching of the plug head box body and the plug head cover is better.

[0008] As optimization, two plug head box body male dies are arranged in pairs at one end of the movable mould upper surface and along the width direction of the movable mould.

[0009] In this way, the plug head box body and the plug head cover are one mould two pieces, so that the injection efficiency is improved and the mould use cost is reduced.

[0010] As optimization, the inner side of the side core pulling slider has a forming protrusion which is inwardly protruded, the movable mould is provided with a matching recess for the forming protrusion to extend into and match, and the end face of the forming protrusion forms one of the inner side walls of the plug head cover cavity.

[0011] In this way, the structure design between the side core pulling slider and the movable mould is more reasonable, and the plug head cover cavity can be formed more conveniently.

[0012] As optimization, the upper surface of the side core pulling slider is provided with a driving protrusion, two side core pulling driving holes which are obliquely arranged are arranged in pairs on the driving protrusion, the side core pulling part structure further includes a side core pulling driving rod which is arranged on the fixed mould part structure, and the lower end of the side core pulling driving rod extends into and matches the side core pulling driving hole.

[0013] Thus, the side core-pulling slide can be driven to slide outward better when the mold is opened, and the side core-pulling is better completed.

[0014] As an optimization, four protruding clamping blocks are arranged in a rectangular distribution on the movable mold, and a clamping gap corresponding to each of the clamping blocks is arranged on the lower surface of the fixed mold, and when the movable mold and the fixed mold are clamped, the clamping blocks are arranged in the clamping gaps correspondingly.

[0015] Thus, by arranging four clamping blocks on the movable mold and arranging corresponding clamping gaps on the fixed mold, the clamping blocks are matched with the clamping gaps, and the clamping precision is improved.

[0016] As an optimization, an insert hole is arranged on the plug box body punch, and a forming insert is arranged in the insert hole. A forming boss is arranged on the outer side surface of the forming insert and is used to form the recess hole on the inner circumferential surface of the plug box body. A slanted push rod is connected to the lower end of the forming insert, and the distal end of the slanted push rod is connected to a push plate of the movable mold structure.

[0017] Thus, the insert hole is arranged obliquely, and the forming insert arranged in the insert hole can better form the recess hole on the inner circumferential surface of the plug box body. When demolding, the forming insert moves obliquely inward, which can facilitate demolding.

[0018] As an optimization, a mounting hole is further arranged on the movable mold, and a forming piece is arranged in the mounting hole. The forming piece is used to form the support strip on the bent plate of the plug cover body.

[0019] Thus, the forming piece is arranged, which facilitates replacement and reduces mold maintenance costs.

[0020] As an optimization, a vertical hole is arranged on the fixed mold, and a forming block is arranged in the vertical hole. The forming block can extend into the plug cover body recess and form the clamping boss on the clamping strip of the plug cover body.

[0021] Thus, the forming block is arranged, which facilitates the forming of the clamping boss and facilitates the replacement of the forming block, thereby reducing mold maintenance costs.

[0022] As an optimization, the movable mold structure includes a movable mold base plate at the lower end. A pad is arranged on each side above the movable mold base plate. A push plate and a fixed plate are arranged between the two pads. A movable mold plate is arranged above the two pads. A placement space is arranged in the middle of the movable mold plate, and a movable mold is arranged in the placement space. Four spiral return springs are arranged in a rectangular distribution between the movable mold plate and the fixed plate. A push piece rod is further arranged on the push plate. The push piece rod passes through the fixed plate and the movable mold plate and is arranged in a matching hole on the movable mold.

[0023] Thus, the movable mold structure is designed to be simpler and more reasonable.

[0024] As optimization, the movable die plate is provided with a mounting opening, a side core-pulling slider is matched in the mounting opening, each of the two side walls of the mounting opening is provided with a guide groove, and each of the side core-pulling sliders is provided with a guide slide rail corresponding to the guide groove.

[0025] In this way, the movement precision of the side core-pulling slider is higher by designing the guide groove and the guide slide rail.

[0026] In summary, the above-mentioned mold device has the characteristics of simpler and more reasonable structure design, more matched plug box body and plug cover body in injection molding, improved processing efficiency and reduced mold use cost. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a structure schematic view of the clean lamp plug mold device in the embodiment of the present application.

[0028] Figure 2 is Figure 1 is a schematic view after rotating by one angle.

[0029] Figure 3 is Figure 1 is a schematic view after removing the fixed die plate.

[0030] Figure 4 is Figure 3 is a schematic view after removing the fixed die plate.

[0031] Figure 5 is Figure 4 is a schematic view after removing the plug box body and the plug cover body.

[0032] Figure 6 is Figure 5 is a schematic view after removing the movable die plate.

[0033] Figure 7 is Figure 6 is a schematic view after rotating by one angle.

[0034] Figure 8 is a structure schematic view of the plug box body.

[0035] Figure 9 is a structure schematic view of the plug cover body. DETAILED DESCRIPTION

[0036] The utility model makes further illustration in combination with the drawings and examples, and it is necessary to note that in the description of the utility model, the orientation or position relation indicated by the terms "upper", "lower", "left", "right", "inner", "outer" and the like is the orientation or position relation based on the drawings shown, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the device or element indicated must have a specific orientation, be constructed and operated in a specific way, and therefore cannot be understood as limiting the utility model. The terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0037] As Figures 1 to 9 The utility model discloses a clean lamp plug head mold device, including movable die part structure and fixed die part structure, movable die part structure includes movable die plate 1, and fixed die part structure includes fixed die plate 2, and movable die plate and fixed die plate are equipped with movable die 3 and fixed die 4 respectively, the upper surface of movable die is equipped with plug box body male die and plug cover body female die respectively at both ends, and the lower surface of fixed die is equipped with plug box body female die and plug cover body male die respectively opposite plug box body male die and plug cover body female die, and make the plug box body male die and plug box body female die form plug box body cavity and be used for forming plug box body 5, and the plug cover body female die and plug cover body male die form plug cover body cavity and form plug cover body 6, still include side core-pulling part structure, and the side core-pulling part structure includes side core-pulling slider 7, and the side core-pulling slider has forming protrusion 8 on it and can extend into plug cover body cavity and form the matching hole that plug cover body bending plate has.

[0038] In this way, the mold device described above can simultaneously injection mold the plug box body and the plug cover body, so that the obtained plug box body and plug cover body have better matching. Moreover, the upper surface of the movable die is respectively provided with the plug box body male die and the plug cover body female die at both ends, and the lower surface of the fixed die is respectively provided with the plug box body female die and the plug cover body male die opposite the plug box body male die and the plug cover body female die, so that when the mold is opened, the movable die and the fixed die are more balanced in force at both ends, which is more conducive to mold opening and can better ensure the mold opening quality and the forming quality of the plug box body and the plug cover body.

[0039] In this specific embodiment, two plug box body male dies are arranged in pairs at one end of the upper surface of the movable die along the width direction of the movable die; and two plug cover body female dies are arranged in pairs at the other end of the upper surface of the movable die along the width direction of the movable die.

[0040] In this way, the plug box body and the plug cover body are one mold with two pieces, which can improve the injection efficiency and reduce the mold use cost.

[0041] In this specific embodiment, the inner side surface of the side core pulling slider has a forming protrusion 9 protruding inward, and a matching recess is provided on the movable mold for the forming protrusion to extend into and match, and the end face of the forming protrusion forms one of the inner side walls of the plug cover cavity.

[0042] In this way, the structural design between the side core-pulling slider and the movable mold is more reasonable, and the plug cover cavity can be formed more conveniently.

[0043] In this specific embodiment, a driving protrusion 10 is provided on the upper surface of the side core pulling slider, and two obliquely arranged side core pulling driving holes are provided in pairs on the driving protrusion; the side core pulling part structure also includes a side core pulling driving rod 11 provided on the fixed mold part structure, and the lower end of the side core pulling driving rod extends into and fits in the side core pulling driving hole.

[0044] In this way, when the mold is opened, the side core pulling slider can be better driven to slide outward, thereby better completing the side core pulling.

[0045] In this specific embodiment, four protruding mold clamping protrusions 12 are distributed in a rectangular shape on the movable mold, and mold clamping notches 13 are provided on the lower surface of the fixed mold corresponding to each of the mold clamping protrusions, so that when the movable mold and the fixed mold are clamped, the mold clamping protrusions can be correspondingly fitted in the mold clamping notches.

[0046] In this way, by arranging four mold-closing protrusions on the movable mold and correspondingly arranging mold-closing notches on the fixed mold, the mold-closing protrusions and the mold-closing notches are matched, thereby improving the mold-closing accuracy.

[0047] In this specific embodiment, an insert hole and a molding insert 14 are provided on the punch of the plug box body, a molding boss is provided on the outer surface of the molding insert and is used to form the concave hole on the inner circumference of the molding plug box body; the lower end of the molding insert is connected to an inclined push rod, and the distal end of the inclined push rod is connected to the push plate of the movable mold part structure.

[0048] In this way, the insert hole is set at an angle, and the molding insert set in the insert hole can better mold the concave hole on the inner peripheral surface of the plug box body. During demoulding, the molding insert moves inward at an angle, which can make demoulding more convenient.

[0049] In this specific embodiment, a mounting hole is further provided on the movable mold, and a forming part 15 is provided in the mounting hole. The forming part is used to form the support strip on the bent plate of the plug cover.

[0050] In this way, the molded parts are provided, which makes it more convenient to replace them and reduces the mold maintenance cost.

[0051] In this specific embodiment, a vertical hole is provided on the fixed die, and a forming block 16 is provided in the vertical hole. The forming block can extend into the female die of the plug cover and form the clamping boss on the clamping strip of the plug cover.

[0052] In this way, the forming block is arranged, the clamping boss is more convenient to form, and the clamping boss is more convenient to replace, and the mold maintenance cost is reduced.

[0053] In the embodiment, the movable die part structure includes a movable die base plate 17 at the lower end, a spacer 18 is arranged on each side above the movable die base plate, a push plate 19 and a fixed plate 20 are arranged between the two spacers, a movable die plate is arranged above the two spacers, a placement space is arranged in the middle of the movable die plate, and a movable die is arranged in the placement space; four spiral return springs 21 are arranged in a rectangular distribution between the movable die plate and the fixed plate; and a push piece rod 22 is further arranged on the push plate, the push piece rod passes through the fixed plate and the movable die plate, and is matched with an adaptive hole arranged on the movable die.

[0054] In this way, the movable die part structure is more simple and reasonable in design.

[0055] In the embodiment, an installation port 23 is arranged on one side of the movable die plate, a side core-pulling slider is matched in the installation port, a guide groove is arranged on each side wall of the installation port, and a guide rail 24 is arranged on the side core-pulling slider corresponding to the guide groove.

[0056] In this way, the movement precision of the side core-pulling slider is higher through the design of the guide groove and the guide rail.

[0057] In summary, the above mold device has the characteristics that the structure design is more simple and reasonable, the plug box body and the plug cover body formed by injection molding can be more matched, the processing efficiency can be improved, and the mold use cost is reduced.

[0058] The preferred embodiments of the utility model are described in detail above. It should be understood that those skilled in the art can make many modifications and changes without creative labor according to the concept of the utility model. Therefore, any technical solution obtained by logical analysis, reasoning or limited experiment on the basis of the prior art according to the concept of the utility model shall be within the protection scope determined by the claims.

Claims

1. A clean lamp plug mold device comprising a movable mold part structure and a fixed mold part structure; the movable mold part structure comprises a movable mold plate, and the fixed mold part structure comprises a fixed mold plate, and the movable mold plate and the fixed mold plate are respectively provided with a movable mold and a fixed mold; characterized in that ； The upper surface of the movable die is provided with a plug box body male die and a plug cover body female die at each end, and the lower surface of the fixed die is provided with a plug box body female die and a plug cover body male die respectively opposite to the plug box body male die and the plug cover body female die, so that the plug box body male die and the plug box body female die form a plug box body cavity for forming the plug box body, and the plug cover body female die and the plug cover body male die form a plug cover body cavity for forming the plug cover body. The side core pulling part structure includes a side core pulling slider, and the side core pulling slider has a forming protrusion and can extend into the plug cover body cavity to form a matching hole on the plug cover body bending plate.

2. A clean lamp base mold apparatus as claimed in claim 1, wherein; Two plug box body male dies are arranged in pairs at one end of the upper surface of the movable die along the width direction of the movable die; and two plug cover body female dies are arranged in pairs at the other end of the upper surface of the movable die along the width direction of the movable die.

3. A clean lamp base mold apparatus as claimed in claim 1, wherein: The inner side surface of the side core pulling slider has a forming protrusion formed inwardly protruding, and the movable die is provided with a matching recess for the forming protrusion to extend into and match, and the end surface of the forming protrusion forms one of the inner side walls of the plug cover body cavity.

4. A clean lamp base mold apparatus as claimed in claim 3, wherein: The upper surface of the side core pulling slider is provided with a driving protrusion, and two side core pulling driving holes are arranged in pairs and inclined on the driving protrusion; the side core pulling part structure further includes a side core pulling driving rod arranged on the fixed die part structure, and the lower end of the side core pulling driving rod extends into and matches the side core pulling driving hole.

5. A clean lamp base mold apparatus as claimed in claim 1, wherein: Four protruding mold closing blocks are arranged in a rectangular distribution on the movable die, and a mold closing gap is arranged on the lower surface of the fixed die corresponding to each of the mold closing blocks, so that when the movable die and the fixed die are closed, the mold closing blocks can be correspondingly arranged in the mold closing gap.

6. A clean lamp base mold apparatus as claimed in claim 1, wherein: A plug box body male die is provided with an insert hole and a forming insert, and the outer side surface of the forming insert is provided with a forming boss for forming a recess hole on the inner circumferential surface of the plug box body; a slanted push rod is connected to the lower end of the forming insert, and the distal end of the slanted push rod is connected to a push plate of the movable die part structure.

7. A clean lamp base mold apparatus as claimed in claim 1, wherein: An installation hole is further arranged on the movable die, and a forming piece is arranged in the installation hole for forming a support strip on the bending plate of the plug cover body.

8. A clean lamp base mold apparatus as claimed in claim 1, wherein: A vertical hole is arranged on the fixed die, and a forming block is arranged in the vertical hole, which can extend into the plug cover body female die to form a clamping boss on the clamping strip of the plug cover body.

9. A clean lamp base mold apparatus as claimed in claim 1, wherein: The movable die part structure includes a movable die base plate at the lower end, and a cushion block is arranged on each side of the movable die base plate, a push plate and a fixed plate are arranged between the two cushion blocks, a movable die plate is arranged above the two cushion blocks, a accommodation space is arranged in the middle of the movable die plate, and a movable die is arranged in the accommodation space; four spiral return springs are arranged in a rectangular distribution between the movable die plate and the fixed plate; and a push piece rod is further arranged on the push plate, which passes through the fixed plate and the movable die plate and is matched and arranged in an adaptive hole on the movable die.

10. A clean lamp base mold apparatus as described in claim 1 wherein: An installation port is arranged on one side of the movable die plate, and a side core pulling slider is matched in the installation port, and a guide groove is arranged on each side wall of the installation port, and a guide rail is arranged on the side core pulling slider corresponding to the guide groove.

Images