Glue feeding mechanism for electroplated product

Abstract

The utility model discloses a glue feeding mechanism for electroplated products, which comprises a forming plate, an electroplating supporting mechanism and a glue feeding mechanism, the electroplating supporting mechanism and the glue feeding mechanism are arranged above the forming plate, the electroplating supporting mechanism comprises an electroplating disc for placing and supporting, and the glue feeding mechanism comprises a long glue injection pipe, a short glue injection pipe, a connecting pipe and a directional pipeline. The middle of the long glue injection pipe is connected with a glue inlet, the number of the short glue injection pipes is at least two, a forming supporting barrel is arranged on one side of the directional pipeline, a formed product is arranged on the forming supporting barrel, and the directional pipeline extends to the position between the forming supporting barrel and the formed product. The electroplating disc and the long glue injection pipe are integrally used; according to the utility model, under the simultaneous material guide support of the glue injection short pipes on the two sides of the glue injection long pipe and the directional flow guide of the directional pipeline, the device is used for feeding glue into a molded product from the inner side for molding, and the safety effect of the product during demolding is ensured while the stable glue feeding is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection molding technical field especially relates to a kind of glue feeding mechanisms for electroplated product. BACKGROUND

[0002] Injection molding is a kind of processing method used when mass producing some complex-shaped components.

[0003] In the electroplating processing of injection molding product, its color and performance can be changed, and the performance and appearance of the finished product are improved. However, due to the limitations of the specifications of electroplated products, the traditional top glue injection method can easily affect the appearance of the product during glue injection and can easily cause the connection to break during demolding, affecting the molding accuracy and appearance of the product.

[0004] Therefore, we provide a kind of glue feeding mechanisms for electroplated product. INVENTION CONTENTS

[0005] The utility model aims at the above-mentioned technical problem, provides a kind of glue feeding mechanisms for electroplated product, reaches the effect of accurate glue injection and safe demolding.

[0006] Therefore, the utility model provides a kind of glue feeding mechanisms for electroplated product, including forming plate, and electroplating support mechanism and glue feeding mechanism arranged above the forming plate.

[0007] The electroplating support mechanism includes an electroplating disc for placing and supporting.

[0008] The glue feeding mechanism includes a glue injection long tube, a glue injection short tube, a connecting pipe and a directional pipe. The middle part of the glue injection long tube is connected to a glue inlet. The glue injection short tube has at least two, and the two glue injection short tubes are symmetrically installed on both sides of the glue injection long tube. The connecting pipe is installed on the lower half of the outside of the glue injection short tube. The directional pipe is installed at the outer end of the connecting pipe. The directional pipe is provided with a forming support cylinder on one side. The forming support cylinder is provided with a forming product. The directional pipe extends between the forming support cylinder and the forming product.

[0009] The electroplating disc in the electroplating support mechanism is connected to the glue injection long tube in the glue feeding mechanism, and the electroplating disc and the glue injection long tube are used integrally.

[0010] Preferably, the glue feeding mechanism further includes a positioning groove opened on the upper half of the outside of the forming support cylinder. The positioning groove extends to the connecting gap of the upper end of the forming support cylinder. The directional pipe is inserted into the positioning groove.

[0011] Preferably, the directional pipeline comprises a positioning rectangular tube for limiting support, the positioning rectangular tube is located inside the positioning groove, and the extending rectangular tube extends out of the inside of the positioning groove.

[0012] Preferably, the lower end of the shaped product is provided with a side arc edge, the positioning rectangular tube is inserted into the inside of the shaped product, the side edge of the extending rectangular tube is in contact with the inside wall of the side arc edge, the positioning rectangular tube is in contact with the surface of the lower end of the side arc edge, and the width of the positioning rectangular tube is half of the width of the side arc edge.

[0013] Preferably, the glue injection short pipe is divided into two parts with the glue injection long pipe as the center, the front half of the glue injection short pipe close to the forming support cylinder is connected with the connecting pipe, and the glue injection long pipe, the front half of the glue injection short pipe, the connecting pipe and the inside of the directional pipeline are in communication.

[0014] Preferably, the lower half of the outside of the rear half of the glue injection short pipe is provided with a positioning block, and the upper end of the positioning block is provided with a positioning frame for limiting support.

[0015] Preferably, the connecting pipe and the directional pipeline on both sides are simultaneously operated, the connecting pipe has an overall L-shaped structure, the front half end face part of the glue injection short pipe and the side edge of the directional pipeline form an insertion space, and the specification of the insertion space is greater than the width of the side arc edge.

[0016] Compared with the prior art, the utility model provides a glue injection mechanism for electroplated products, which has the following beneficial effects:

[0017] 1. The utility model discloses a glue injection mechanism for electroplated products, which is characterized in that the glue injection mechanism comprises a glue injection long pipe and glue injection short pipes on both sides of the glue injection long pipe, a connecting pipe connected with the glue injection short pipes, a directional pipeline connected with the connecting pipe, a positioning groove in the directional pipeline, a positioning rectangular tube in the positioning groove, an extending rectangular tube extending out of the inside of the positioning groove, a glue injection short pipe connected with the connecting pipe, and a positioning block provided on the lower half of the outside of the rear half of the glue injection short pipe.

[0018] 2. The utility model discloses a glue injection mechanism for electroplated products, which is characterized in that the glue injection mechanism comprises a glue injection long pipe and glue injection short pipes on both sides of the glue injection long pipe, a connecting pipe connected with the glue injection short pipes, a directional pipeline connected with the connecting pipe, a positioning groove in the directional pipeline, a positioning rectangular tube in the positioning groove, an extending rectangular tube extending out of the inside of the positioning groove, a glue injection short pipe connected with the connecting pipe, and a positioning block provided on the lower half of the outside of the rear half of the glue injection short pipe.

[0019] 3. The utility model discloses a glue injection mechanism for electroplated products, which is characterized in that the glue injection mechanism comprises a glue injection long pipe and glue injection short pipes on both sides of the glue injection long pipe, a connecting pipe connected with the glue injection short pipes, a directional pipeline connected with the connecting pipe, a positioning groove in the directional pipeline, a positioning rectangular tube in the positioning groove, an extending rectangular tube extending out of the inside of the positioning groove, a glue injection short pipe connected with the connecting pipe, and a positioning block provided on the lower half of the outside of the rear half of the glue injection short pipe.

[0020] 4. The utility model discloses, through setting the glue feeding point below the inside of the shaped product, guarantee the smooth degree and the surface brightness of the shaped product after shaping, improve product shaping effect.

[0021] The part not involved in the device is same as the prior art or can be realized by the prior art, and the utility model has simple structure and convenient operation. DRAWINGS

[0022] Figure 1 The whole forming mode structure schematic diagram of the glue feeding mechanism for electroplated products is provided for the utility model;

[0023] Figure 2 The running position structure schematic diagram of the glue feeding mechanism for electroplated products is provided for the utility model;

[0024] Figure 3 The connecting mode three-dimensional structure schematic diagram of the glue feeding mechanism for electroplated products is provided for the utility model;

[0025] Figure 4 The fixed point mode three-dimensional structure schematic diagram of the glue feeding mechanism for electroplated products is provided for the utility model;

[0026] Figure 5 The three-dimensional structure schematic diagram of the glue feeding mechanism for electroplated products is provided for the utility model.

[0027] In the drawing: 1, forming plate; 2, electroplating disc; 3, glue injection long pipe; 4, glue injection short pipe; 5, link pipe; 6, directional pipeline; 601, positioning square pipe; 602, extension square pipe; 7, positioning block; 8, forming support cylinder; 9, positioning groove; 10, shaped product; 1001, side arc edge; 11, positioning frame. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0029] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0030] Embodiment one: a glue feeding mechanism for electroplated products, like Figures 1-5As shown, it comprises a forming plate 1, and a electroplating support mechanism and a glue feeding mechanism arranged above the forming plate 1.

[0031] The electroplating support mechanism comprises an electroplating plate 2 for placing support.

[0032] The glue feeding mechanism comprises a glue feeding long pipe 3, at least two glue feeding short pipes 4, a connecting pipe 5, and a directional pipeline 6, the middle part of the glue feeding long pipe 3 is connected with a glue feeding port, the two glue feeding short pipes 4 are symmetrically arranged on both sides of the glue feeding long pipe 3, the connecting pipe 5 is arranged on the lower half of the outer side of the glue feeding short pipe 4, the directional pipeline 6 is arranged at the outer end of the connecting pipe 5, and a forming support cylinder 8 is arranged on one side of the directional pipeline 6, a forming product 10 is arranged on the forming support cylinder 8, and the directional pipeline 6 extends to between the forming support cylinder 8 and the forming product 10.

[0033] The electroplating plate 2 in the electroplating support mechanism is connected with the glue feeding long pipe 3 in the glue feeding mechanism, and the electroplating plate 2 and the glue feeding long pipe 3 are used integrally.

[0034] Firstly, glue is injected from the inside of the side edge of the forming support cylinder 8 under the guidance of the glue feeding mechanism, after the whole injection is completed, the electroplating device is positioned and placed under the support and guidance of the electroplating plate 2 in the electroplating support mechanism, then the two side forming products 10 are electroplated, and the device forms the products 10 from the inside under the simultaneous material guiding and supporting of the two glue feeding short pipes 4 on both sides of the glue feeding long pipe 3 and the directional flow guiding of the directional pipeline 6, so as to effectively prevent the connection position from being broken when the forming product 10 is demolded due to the too outward injection position, thereby adjusting the injection position to ensure the stability of injection and the safety effect of product demolding.

[0035] As shown, Figures 1-5 The glue feeding mechanism further comprises a positioning groove 9 arranged on the upper half of the outer side of the forming support cylinder 8, the positioning groove 9 extends to the upper end short block connecting gap of the forming support cylinder 8, and the directional pipeline 6 is inserted into the inside of the positioning groove 9.

[0036] The directional pipeline 6 comprises a positioning square pipe 601 for limiting support and an extension square pipe 602 for extending injection, the positioning square pipe 601 is located in the inside of the positioning groove 9, and the extension square pipe 602 extends out of the inside of the positioning groove 9.

[0037] The lower end of the forming product 10 is provided with a side arc edge 1001, the positioning square pipe 601 is inserted into the inside of the forming product 10, the side edge of the extension square pipe 602 is in contact with the inner side wall of the side arc edge 1001, the positioning square pipe 601 is in contact with the lower end surface of the side arc edge 1001, and the width of the positioning square pipe 601 is half of the width of the side arc edge 1001.

[0038] Firstly, based on the clamping and positioning of the directional pipe 6 by the positioning groove 9, the angle and position of the directional pipe 6 are ensured to be accurate when positioning and injecting glue. With the fixed position of the molding support cylinder 8 itself, the installation position of the directional pipe 6 is limited. By adjusting the thickness of the positioning rectangular tube 601 itself, it is made to only contact the inner half of the side arc edge 1001. When demolding the molded product 10, the connection break is only located inside the molded product 10. With the support of the thickness of the side arc edge 1001 itself, demolding breakage is effectively prevented. With the extension support of the extension rectangular tube 602, the glue injection point is moved inward, thereby ensuring the stability of the glue injection speed and glue injection amount. By setting the glue injection point inside and below the molded product 10, the gloss and smoothness of the surface of the molded product 10 after molding are ensured, improving the product molding effect.

[0039] Example 2: A glue-feeding mechanism for electroplated products, such as Figures 1-5 As shown, the short injection tube 4 is divided into two parts with the long injection tube 3 as the center. The front half of the short injection tube 4 near the molding support cylinder 8 is connected to the connecting tube 5. The long injection tube 3, the front half of the short injection tube 4, the connecting tube 5, and the directional pipe 6 are internally connected.

[0040] A positioning block 7 is installed on the lower half of the outer side of the rear half of the short tube 4 for injection. A positioning frame 11 for limiting support is provided on the upper end of the positioning block 7.

[0041] Based on the positioning frame 11 limiting the positioning block 7, combined with the positioning groove 9 limiting, the overall stability of the glue injection short tube 4 during glue injection support is ensured, preventing it from shaking, thereby improving the accuracy and stability of the glue injection mechanism operation, and ensuring the stability of the device when the two sides of the components are injected with glue at the same time.

[0042] like Figures 1-5 As shown, the connecting pipes 5 and directional pipes 6 on both sides operate simultaneously, and the connecting pipe 5 has an overall L-shaped structure. The front half of the glue injection short pipe 4 forms an insertion space with the side of the directional pipe 6, and the insertion space is larger than the width of the side arc edge 1001.

[0043] By setting the connecting pipe 5 to an L-shape and setting a certain gap between the injection short pipe 4 and the directional pipe 6, the forming distance of the side arc edge 1001 is stabilized when the directional pipe 6 injects glue into the insertion, and the angle is stabilized and reliable when the device is demolded, thereby further improving the stability of the glue injection mechanism in the device forming and demolding.

[0044] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. An electroplating product feeding mechanism, comprising a forming plate (1), and an electroplating support mechanism and a feeding mechanism arranged above the forming plate (1), characterized in that: the electroplating support mechanism comprises an electroplating disc (2) for placing support; the feeding mechanism comprises a long injection pipe (3), at least two short injection pipes (4), a connecting pipe (5), and a directional pipe (6), the long injection pipe (3) is connected with a feeding port in the middle part, the two short injection pipes (4) are symmetrically arranged on both sides of the long injection pipe (3), the connecting pipe (5) is arranged on the outside of the lower half of the short injection pipe (4), the directional pipe (6) is arranged on the outer end of the connecting pipe (5), and a forming support cylinder (8) is arranged on one side of the directional pipe (6), a forming product (10) is arranged on the forming support cylinder (8), and the directional pipe (6) extends to between the forming support cylinder (8) and the forming product (10); the electroplating disc (2) in the electroplating support mechanism is connected with the long injection pipe (3) in the feeding mechanism, and the electroplating disc (2) and the long injection pipe (3) are used integrally. The feeding mechanism further comprises a positioning groove (9) arranged on the outside of the upper half of the forming support cylinder (8), the positioning groove (9) extends to the connecting gap of the upper end short block of the forming support cylinder (8), and the directional pipe (6) is inserted into the inside of the positioning groove (9). The directional pipe (6) comprises a positioning square pipe (601) for limiting support and an extension square pipe (602) for extending injection, the positioning square pipe (601) is located in the inside of the positioning groove (9), and the extension square pipe (602) extends out of the inside of the positioning groove (9). The lower end of the forming product (10) is provided with a side arc edge (1001), the positioning square pipe (601) is inserted into the inside of the forming product (10), the side edge of the extension square pipe (602) is in contact with the inside wall of the side arc edge (1001), the positioning square pipe (601) is in contact with the lower end surface of the side arc edge (1001), and the width of the positioning square pipe (601) is half of the width of the side arc edge (1001).

2. The glue feeding mechanism for electroplating products according to claim 1, characterized in that, The long injection pipe (3) is divided into two parts with the long injection pipe (3) as the center, the front half of the short injection pipe (4) close to the forming support cylinder (8) is connected with the connecting pipe (5), and the inside of the long injection pipe (3), the front half of the short injection pipe (4), the connecting pipe (5), and the directional pipe (6) is communicated.

3. The glue feeding mechanism for electroplating products according to claim 2, characterized in that, The lower half of the rear half of the short injection pipe (4) is provided with a positioning block (7), and the upper end of the positioning block (7) is provided with a positioning frame (11) for limiting support.

4. The glue feeding mechanism for electroplating products according to claim 3, characterized in that, The connecting pipe (5) and the directional pipe (6) on both sides are simultaneously operated, the connecting pipe (5) has an L-shaped structure as a whole, the front end surface part of the front half of the short injection pipe (4) and the side edge of the directional pipe (6) form an insertion space, and the specification of the insertion space is greater than the width of the side arc edge (1001).

5. The glue feeding mechanism for electroplating products according to claim 1, characterized in that, ​ 6. The glue feeding mechanism for electroplating products according to claim 5, characterized in that, ​ 7. The adhesive feeding mechanism for electroplating products according to claim 4, wherein ​

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