CN211929868U

CN211929868U - Glass sintering directional die for multi-pin connector

Info

Publication number: CN211929868U
Application number: CN201922462625.0U
Authority: CN
Inventors: 任越锋; 华斯嘉; 焦明; 杨晓
Original assignee: Xian Seal Electronic Material Technology Co Ltd
Current assignee: Xian Seal Electronic Material Technology Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-13
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a directional mould of many needles connector glass sintering, including directional frame, lower bolster, cope match-plate pattern, directional frame be square, edge chamfer, the centre has for the convenience of fixing the sintering part casing and not turning to and the directional through-hole of milling process square. The lower template is 3 grades of step-like, and the bottommost is square face, edge chamfer, and the edge has the directional hole, confirms casing assembly direction and contact pin orientation when being convenient for assemble. The part connected with the square surface is cylindrical, the extending height is slightly higher than the bottom of the sealing surface of the inner cavity of the shell, the center of the cylinder is also provided with a cylindrical boss, and the cylindrical middle part is provided with a positioning blind hole which is milled according to the packaging structure. The upper template is also in a 3-level step shape, the top end is a square surface, the edge is chamfered, and the square surface is provided with an oriented transverse groove which is convenient for orientation and milling.

Description

Glass sintering directional die for multi-pin connector

Technical Field

The utility model belongs to the technical field of connector sintering mould technique and specifically relates to a directional mould of many needles connector glass sintering.

Background

The multi-pin connector is widely used in aerospace, military equipment, communication, computers, automobiles, industry, household appliances and the like. Today, the development of information and electronics is rapidly progressing, and these components are indispensable for electronic devices.

At present, a graphite mould is usually adopted for sintering the multi-pin connector, because the graphite mould has excellent heat conduction and electric conduction performance, low linear expansion coefficient, good thermal stability and heating impact resistance, chemical corrosion resistance and most metals are not easy to react, the strength is increased along with the rise of the temperature at high temperature (at the sintering temperature of more than 800 ℃ of most copper-based matrix bodies), the processing is easy, the mechanical processing performance is good, and the mould with complex shape and high precision can be manufactured.

However, the multi-pin connector with the direction has the defects of difficult assembly, difficult demoulding, bad direction of the flat head, uneven glass surface after sintering and the like in the whole sintering process, so that the finished product rate of the product is very low, and the batch production is difficult.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to the not enough among the above-mentioned prior art, provide a directional mould of connector glass sintering, its simple structure and use convenient operation, effective accurate location and directional, satisfy the product demand.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a directional mould of many needles connector glass sintering, includes cope match-plate pattern, lower bolster and directional frame, its characterized in that: through the cooperation of the upper template (3), the lower template (2) and the orientation frame (1), the quality of a sintered product can be effectively controlled in the sintering process, and the product requirements can be effectively and accurately positioned, oriented and met.

Compared with the prior art, the utility model has the following advantage:

1. simple structure and convenient use and operation.

2. Convenient disassembly, easy loading and unloading, and accurate orientation and positioning.

3. The sintered glass surface is flat and all the performances are qualified.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings.

FIG. 1 is a sectional view of the overall structure of the present invention;

FIG. 2 is a top view of the lower template of the present invention;

fig. 3 is a top view of the upper plate of the present invention;

fig. 4 is a top view of the orientation frame of the present invention.

The corresponding reference numbers for the component names in the figures are as follows:

1. a directional frame; 2. a lower template; 3. mounting a template; 4. a sintered part shell; 5. inserting pins of the sintered parts; 6. and sintering the insulator.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and embodiments:

as the embodiment of the directional mould of many needles connector glass sintering, as shown in fig. 1, the utility model relates to a connector glass sintering mould, including directional frame 1, lower bolster 2, cope match-plate pattern 3, directional frame 1 be square, edge chamfer has for the convenience of fixing the sintering piece casing and not turning to and the directional through-hole of milling process square in the centre. The lower template 2 is in a 3-level step shape, the bottommost part is a square surface, the edge is chamfered, and the edge is provided with a directional hole, so that the assembling direction of the shell and the orientation of the contact pin can be conveniently determined during assembling. The part connected with the square surface is cylindrical, the extending height is slightly higher than the bottom of the sealing surface of the inner cavity of the shell, the center of the cylinder is also provided with a cylindrical boss, and the cylindrical middle part is provided with a positioning blind hole which is milled according to the packaging structure. The upper template 3 is also in a 3-level step shape, the top end is a square surface, the edge is chamfered, and the square surface is provided with an oriented transverse groove which is convenient for orientation and milling. The part that links up with square face is cylindrical, extends highly to reach casing inner chamber sealing surface top, and the central authorities are cylindrical boss, and the centre has according to packaging structure through milling process's locating hole, and the edge is along the outer circumference milling flutes of the face of cylinder that links up with square face, and convenient to detach is convenient.

Fig. 2 is a top view of the lower template 1, which is 3-stage step-shaped, the bottom of which is a square surface, the edge of which is chamfered, and the edge of which is provided with a directional hole, so that the assembling direction of the shell and the orientation of the contact pin can be conveniently determined during assembling. The part connected with the square surface is cylindrical, the extending height is slightly higher than the bottom of the sealing surface of the inner cavity of the shell, the center of the cylinder is also provided with a cylindrical boss, and the cylindrical middle part is provided with a positioning blind hole which is milled according to the packaging structure.

Fig. 3 is a top view of the upper plate 3, which is 3-step-shaped, and has a square top surface with an edge chamfer, and the square surface has an oriented transverse groove for facilitating the orientation and milling. The part that links up with square face is cylindrical, extends highly to reach casing inner chamber sealing surface top, and the central authorities are cylindrical boss, and the centre has according to packaging structure through milling process's locating hole, and the edge is along the outer circumference milling flutes of the face of cylinder that links up with square face, and convenient to detach is convenient.

Fig. 4 is a top view of the orientation frame 1, wherein the orientation frame 1 is square, the edge of the orientation frame is chamfered, and a square orientation through hole is milled in the middle for fixing the sintered part shell without turning.

The following is a detailed description of the assembly and use of the glass sintering mold for the multi-pin connector:

as shown in figure 1, the glass sintering directional die for the multi-pin connector comprises a directional frame 1, a lower template 2 and an upper template 3, wherein the lower template is made of graphite, the lower template 2 is placed when in assembly, the lower template 2 is in a 3-level step shape, the bottom of the lower template is a square face, the edge of the lower template is chamfered, the edge of the lower template is provided with a directional hole, a groove is formed in a sintering piece shell 4 and is in the same direction as the directional hole in the edge when in assembly, the sintering piece shell 4 is placed on the upper end face of a cylindrical boss, the boss of the upper end face is inserted into a sealing hole by 0.1mm, the directional frame 1 and the square outer edge of the sintering piece shell 4 are placed, then a sintering piece insulator 6 is placed in the inner cavity of the sintering piece shell 4, the hole is concentric with the lower template 2, then sintering piece pins 5 are sequentially assembled into the sintering piece insulator 6 and the lower template 2, the direction of flat heads of the, the square surface is upward and oppositely inserted into a sintering part shell 4, the cylindrical boss of the upper template 3 is 0.3mm high, enters the sealing hole of the sintering part shell 4 and contacts with a sintering part insulator 6, and the flat head of the sintering part contact pin 5 naturally enters the transverse groove of the square surface of the upper template 3, so that sintering can be carried out. After sintering, the upper die plate 3 can be taken out along the milling groove part of the outer circumference of the cylindrical surface of which the square surfaces are connected.

The utility model discloses a preferred working method, it is not right the utility model discloses any restriction is made to the type, other basis the utility model discloses type technical essence carries out any modification and improvement and transform equivalent structure, all belongs to within the protection scope of type technical scheme the utility model discloses a system of the type is provided with a computer and is used for the computer to be connected with the computer.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it is obvious to a person skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments.

The present invention can be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The glass sintering directional die for the multi-pin connector is characterized by comprising a directional frame (1), a lower template (2) and an upper template (3), wherein the directional frame (1) is square, an edge chamfer is arranged in the middle of the directional frame, a square directional through hole is milled for fixing a sintering piece shell without turning, the lower template (2) is in a 3-level step shape, the bottommost part of the directional through hole is a square face, the edge chamfer is provided with a directional hole, the assembling direction and the pin orientation of the shell are determined during assembling conveniently, the joint part of the lower template and the square face is cylindrical, the extending height of the joint part is slightly higher than the bottom of the sealing surface of an inner cavity of the shell, the most center of the lower template is also a cylindrical boss, a positioning blind hole milled according to an encapsulation structure is arranged in the middle of the cylinder, the upper template (3) is also in a 3-level step shape, the, the part connected with the square surface is cylindrical, the extending height reaches the top of the sealing surface of the inner cavity of the shell, the center is a cylindrical boss, a positioning hole milled according to the packaging structure is arranged in the middle, and the edge of the positioning hole is milled along the outer circumference of the cylindrical surface connected with the square surface.

2. The multi-pin connector glass sintering orientation mold as claimed in claim 1, wherein the upper mold plate (3) is matched with the lower mold plate (2) and the orientation frame (1), so that the quality of a sintered product can be effectively controlled in a sintering process, and the multi-pin connector glass sintering orientation mold can be effectively and accurately positioned and oriented to meet product requirements.