CN215242515U

CN215242515U - Double-color operating button processing die free of laser etching processing

Info

Publication number: CN215242515U
Application number: CN202121238740.0U
Authority: CN
Inventors: 严胜义; 宋小尉; 郝勇; 胡光良; 刘仁德; 高正义; 朱少军
Original assignee: Wenzhou Changjiang Automobile Electronic System Co Ltd
Current assignee: Zhejiang Changjiang Automobile Electronics Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-12-21
Anticipated expiration: 2031-06-03

Abstract

The utility model relates to a double-colored operating button mold processing of radium carving processing exempts from, form first die cavity during first front mould and back mould compound die, the operating button inlayer after first die cavity and the shaping with operating button inlayer shape looks adaptation has the arch with the outer fretwork shape looks adaptation of operating button, forms the second die cavity during second front mould and back mould compound die, the shape looks adaptation after second die cavity and operating button inlayer and the outer combination of operating button. Adopt above-mentioned scheme, the utility model provides a double-colored operating button mold processing of radium carving processing is exempted from to high, the machining efficiency is high, the processing cost is low of qualification rate.

Description

Double-color operating button processing die free of laser etching processing

Technical Field

The utility model relates to a mould field, concretely relates to double-colored operating button mold processing of radium carving processing exempts from.

Background

As shown in fig. 1, a two-color operation button as shown in the figure is required to be processed, and the two-color operation button is composed of an operation button inner layer a and an operation button outer layer b, the operation button outer layer is provided with a hollow area c for transmitting light, and the hollow area is generally a character pattern.

The conventional processing is as follows: firstly, sequentially injecting an inner layer and an outer layer of an operation button by adopting a double-color injection molding process, and then processing a hollow area of the outer layer of the operation button by an electroplating-laser etching-electroplating mode, wherein the processing mode has the defects of complex process flow and long processing period, and the cost is increased and the qualified rate is reduced due to the addition of the laser etching process; firstly, the inner layer of the operation button and the protrusion extending into the hollow area are machined by a first set of die, then the machined inner layer of the operation button is arranged in a second set of die until the outer layer of the operation button is machined, two sets of independent dies need to be developed in the machining mode, the inner layer of the operation button is manually arranged in the second set of die, the yield is low, meanwhile, the die or the product causes large pressure on the management of a warehouse, and a large amount of time is needed for the turnover of the die and the product, so that the production period is prolonged, and the efficiency is low.

Disclosure of Invention

Not enough to prior art exists, the utility model aims to provide a double-colored operating button mold processing of exempting from radium carving processing that qualification rate is high, machining efficiency is high, the processing cost is low.

In order to achieve the above purpose, the utility model provides a following technical scheme: comprises a split mounting disc and a rotary mounting disc which are arranged oppositely, two rear dies are respectively arranged on two sides of the rotary mounting disc, a first front die corresponding to one rear die and a second front die corresponding to the other rear die are respectively arranged on two sides of the split-combination mounting disc, the back die corresponds to the first front die and the second front die when the rotary mounting disc rotates, the first front die and the second front die are matched with or separated from the corresponding back die when the split mounting disc moves back and forth, the first front die and the rear die form a first cavity when being closed, the first cavity is matched with the shape of the inner layer of the operating button, the inner layer of the molded operating button is provided with a bulge matched with the hollow shape of the outer layer of the operating button, and a second cavity is formed when the second front die and the second rear die are combined, and the shape of the second cavity is matched with the shape of the combined inner layer and the outer layer of the operation button.

By adopting the technical scheme, after the rear die and the first front die are assembled, the raised operation button inner layer matched with the hollowed shape of the operation button outer layer is formed at the rear die, the rear die is used as a carrier after die separation, die assembly is carried out after the rear die is transported to a position corresponding to the second front die, the operation button outer layer is processed on the basis of the operation button inner layer, and the hollowed structure surrounding the bulges is automatically formed in the forming process, so that the product quality is improved, the project development period is shortened, the development and production cost is reduced; compared with the traditional second processing technology, the semi-finished product is not required to be manually transferred, the back-and-forth transportation and storage pressure of materials is avoided, and meanwhile, the instability of manual placement is eliminated, so that the period is shortened, the product percent of pass is improved, and the product percent of defective is reduced.

The utility model discloses further set up to: the first front mold and the rear mold form two symmetrical first cavities during mold closing, the first front mold is provided with a first main runner communicated with the outside of the mold, two sides of the first main runner are respectively and symmetrically provided with first branch runners extending to the first cavities, the positions where the first branch runners are communicated with the first cavities are point gates, and the point gates are located at positions where opposite surfaces of an inner layer of the operating button and an outer layer of the operating button are close to bulges.

Through adopting above-mentioned technical scheme, two first die cavities effectively improve machining efficiency, select to be located the point runner that operating button inlayer and operating button skin opposite face are close to bellied position, effectively guarantee the finished product quality of operating button inlayer.

The utility model discloses further set up to: the position of the first cavity corresponding to the end face of the bulge is formed by an insert.

Through adopting above-mentioned technical scheme, the inserts of independent processing make bellied processing more accurate to can carry out the adaptation according to different characters, application scope is wider.

The utility model discloses further set up to: the insert is composed of a plurality of insert pieces which are sequentially arranged and a positioning pin for fixing each insert piece.

By adopting the technical scheme, the independently processed embedded sheet further improves the processing precision of the convex block.

The utility model discloses further set up to: the second front die and the rear die form two symmetrical second cavities when being closed, the second front die is provided with a second main flow channel communicated with the outside of the die, two sides of the second main flow channel are respectively symmetrically provided with a second branch flow channel extending to each second cavity, the position where the second branch flow channel is communicated with the second cavities is a lap joint pouring gate, and the lap joint pouring gate is positioned on the end surface of the outer side wall of the operating button.

Through adopting above-mentioned technical scheme, two second die cavities effectively improve machining efficiency, select the overlap joint runner that is located the terminal surface of the outer lateral wall of operating button, effectively guarantee the outer finished product quality of operating button.

Drawings

FIG. 1 is an exploded view of a two-color operating button;

FIG. 2 is a perspective view of a mold for processing a two-color operating button;

FIG. 3 is a top view of the rear mold;

FIG. 4 is a top view of the first front mold;

FIG. 5 is a schematic structural view of the first cavity, the first main runner and the first sub-runner;

FIG. 6 is a top view of a second front mold;

FIG. 7 is a schematic structural view of a second cavity, a second main runner and a second branch runner;

fig. 8 is a perspective view of the insert.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1-8, the utility model discloses a double-colored operating button mold processing of radium carving processing exempts from, including the deciliter mounting disc 1 and the rotatory mounting disc 2 of relative setting, the deciliter action of deciliter mounting disc 1 and the rotatory action of rotatory mounting disc 2 all adopt current drive arrangement, for example pneumatics, hydraulic pressure etc, rotatory mounting disc 2 both sides are provided with two back moulds 3 respectively, deciliter mounting disc 1 both sides are provided with respectively with one of them back mould 3 corresponding first front mould 4 and with another back mould 3 corresponding second front mould 5, back mould 3 and first front mould 4 and second front mould 5 switch over when rotatory mounting disc 2 is rotatory and correspond, first front mould 4 and second front mould 5 and corresponding back mould 3 fretwork or divide the mould during deciliter mounting disc 1 back-and-forth movement, form first die cavity 6 during first front mould 4 and back mould compound die 3, first die cavity 6 has with the operating button inlayer adaptation of operating button shape looks adaptation and shaping back and the operating button inlayer of shaping and suits the shape looks fretwork mutually with the shaping The matched bulge forms a second cavity 7 when the second front die 5 and the rear die 3 are matched, the second cavity 7 is matched with the shape of the combined operation button inner layer and the combined operation button outer layer, the rear die 3 is matched with the first front die 4, the raised operation button inner layer matched with the hollowed-out shape of the operation button outer layer is formed at the rear die 3, the rear die 3 is used as a carrier after die splitting and is transported to a position corresponding to the second front die 5 for die matching, the operation button outer layer is processed on the basis of the operation button inner layer, and the hollowed-out structure surrounding the bulge is automatically formed in the forming process, so that the product quality is improved, the project development period is shortened, the development and production cost are reduced, compared with the traditional first processing technology, the process flow is simplified, the processing mode of electroplating-laser engraving-electroplating is simplified to only one-time electroplating, the laser process is cancelled, and the product development period is shortened, the product development cost is greatly saved, and the purposes of cost reduction and efficiency improvement are really achieved; compared with the traditional second processing technology, the semi-finished product is not required to be manually transferred, the back-and-forth transportation and storage pressure of materials is avoided, and meanwhile, the instability of manual placement is eliminated, so that the period is shortened, the product percent of pass is improved, and the product percent of defective is reduced.

Form two symmetrical first die cavities 6 during compound die when first front mould 4 and back mould 3 compound die, first front mould 4 is provided with the first sprue 43 with the outer UNICOM of mould, first sprue 43 both sides symmetry respectively are provided with the first subchannel 44 that extends to each first die cavity 6, the position of first subchannel 44 and first die cavity 6 UNICOM is some runner 41, some runner 41 is located operation button inlayer and operation button outer floor opposite face and is close to bellied position, two first die cavities 6 effectively improve machining efficiency, select to be located operation button inlayer and operation button outer floor opposite face and be close to the point runner 41 of bellied position, effectively guarantee the finished product quality of operation button inlayer, first sprue 43 and first subchannel 44 all are located inside first front mould 4, first die cavity 6 comprises back die cavity 31 of back mould 3 and the first front die cavity 45 of first front mould 4.

The position of the first cavity 6 corresponding to the end face of the bulge is formed by the insert 42, the independently machined insert enables the bulge to be machined more accurately, adaptation can be performed according to different characters, and the application range is wider.

The insert 42 is composed of a plurality of insert pieces 421 arranged in sequence and positioning pins 422 for fixing each insert piece 421, and the independently processed insert pieces 421 further improve the processing precision of the bumps.

Two symmetrical second cavities 7 are formed when the second front mold 5 and the rear mold 3 are assembled, the second front mold 5 is provided with a second main flow channel 52 communicated with the outside of the mold, two sides of the second main flow channel 52 are respectively symmetrically provided with a second branch flow channel 32 extending to each second cavity 7, the second branch flow channel 32 is located on the rear mold 3, the communicated position of the second branch flow channel 32 and the second cavity 7 is a lap joint pouring gate 53, the lap joint pouring gate 53 is located on the end surface of the outer side wall of the operation button, the two second cavities 7 effectively improve the processing efficiency, the lap joint pouring gate 53 located on the end surface of the outer side wall of the operation button is selected, the outer finished product quality of the operation button is effectively guaranteed, the second cavity 7 is composed of the rear cavity 31 of the rear mold 3 and the second front cavity 51 of the second front mold 5, and the lap joint pouring gate 53 is located on the rear mold 3.

Claims

1. The utility model provides a double-colored operating button mold processing of radium carving processing exempts from which characterized in that: comprises a split mounting disc and a rotary mounting disc which are arranged oppositely, two rear dies are respectively arranged on two sides of the rotary mounting disc, a first front die corresponding to one rear die and a second front die corresponding to the other rear die are respectively arranged on two sides of the split-combination mounting disc, the back die corresponds to the first front die and the second front die when the rotary mounting disc rotates, the first front die and the second front die are matched with or separated from the corresponding back die when the split mounting disc moves back and forth, the first front die and the rear die form a first cavity when being closed, the first cavity is matched with the shape of the inner layer of the operating button, the inner layer of the molded operating button is provided with a bulge matched with the hollow shape of the outer layer of the operating button, and a second cavity is formed when the second front die and the second rear die are combined, and the shape of the second cavity is matched with the shape of the combined inner layer and the outer layer of the operation button.

2. The laser engraving processing-free double-color operating button processing mold as recited in claim 1, wherein: the first front mold and the rear mold form two symmetrical first cavities when being closed, the first front mold is provided with a first main runner communicated with the outside of the mold, two sides of the first main runner are respectively symmetrically provided with a first branch runner extending to each first cavity, the position where the first branch runner is communicated with the first cavities is a point gate, and the point gate is positioned at the position where the opposite surfaces of the inner layer of the operating button and the outer layer of the operating button are close to the bulge.

3. The laser engraving processing-free double-color operating button processing mold as recited in claim 1, wherein: the position of the first cavity corresponding to the end face of the bulge is formed by an insert.

4. The laser engraving processing-free double-color operating button processing mold as recited in claim 3, wherein: the insert is composed of a plurality of insert pieces which are sequentially arranged and a positioning pin for fixing each insert piece.

5. The laser engraving processing-free double-color operating button processing mold as recited in claim 1, wherein: the second front die and the rear die form two symmetrical second cavities when being closed, the second front die is provided with a second main flow channel communicated with the outside of the die, two sides of the second main flow channel are respectively symmetrically provided with a second branch flow channel extending to each second cavity, the position where the second branch flow channel is communicated with the second cavities is a lap joint pouring gate, and the lap joint pouring gate is positioned on the end surface of the outer side wall of the operating button.