CN205833929U - A kind of shaped device of rectangular thin-wall housing - Google Patents

Abstract

A kind of shaped device of rectangular thin-wall housing, positioned by the core B of detent mechanism and be placed on positioning sleeve A, described positioning sleeve A is fixing with fixed plate to be connected, described shaping mechanism includes positioning sleeve B, slide assemblies, core A, rolls roller bearing and core C, left and right core A is mounted opposite in positioning sleeve B, and is mounted on rolling roller bearing in the mounting groove of left and right core A；Before and after the core A of left and right, both sides are mounted on slide assemblies, and slide assemblies are relatively fixed two-by-two and are arranged on positioning sleeve B, and core C is placed in the die cavity being made up of slide assemblies and core A.This is the most novel solves rectangle stainless steel thin-wall part traditional dies and extends the difficult problems such as the operation that molding exists is many, surface quality is poor, formed precision is bad, effectively reduce molding procedure, rolling shaft design is rolled by setting, during molding, part and fixture are rolling friction, efficiently avoid surface in the deformation process of part and the problem such as pull.

Description

A kind of shaped device of rectangular thin-wall housing

Technical field

This utility model relates to Machining Technology field, is specifically related to the shaped device of a kind of rectangular thin-wall housing.

Background technology

At present all using mould to extend molding in rectangular thin-wall Stainless Steel Shell processing and forming, mould is extended molding procedure Many, and because the plasticity of stainless steel material is poor, per pass is extended and must be increased austenite annealing after operation and formed to eliminate to extend Flow harden, causes piece surface oxidation serious and deformation, affects product appearance, also affect the machine of product it addition, repeatedly anneal Tool performance and the resistance to corrosion on surface, piece surface is pulled seriously, is affected presentation quality.

Utility model content

For solving above-mentioned technical problem, this utility model provides the shaped device of a kind of rectangular thin-wall housing, this rectangle The rectangular thin-wall Stainless Steel Shell forming technique that the shaped device work efficiency of thin-wall case is high, crudy is stable.

This utility model is achieved by the following technical programs.

The shaped device of a kind of rectangular thin-wall housing that this utility model provides；Including detent mechanism, shaping mechanism and pressure Mechanism processed, described shaping mechanism is placed on positioning sleeve A by the core B location of detent mechanism, described positioning sleeve A and fixed plate Fixing connection, described shaping mechanism includes positioning sleeve B, slide assemblies, core A, rolls roller bearing and core C, and core A is relative in left and right It is installed in positioning sleeve B, and the mounting groove of left and right core A is mounted on rolling roller bearing；Before and after the core A of left and right, both sides are all pacified Equipped with slide assemblies, and slide assemblies are relatively fixed two-by-two and are arranged on positioning sleeve B, and core C is placed in by slide assemblies and core A In the die cavity constituted；The punch of described briquetting machine is insert molded in mechanism between slide assemblies facing each other.

Described punch is fixedly mounted on die shank by alignment pin B.

Described slide assemblies are fixed by a pin on positioning sleeve B.

Described slide assemblies include slideway, bearing B, mandrel, and bearing B is arranged in the mounting groove of slideway by mandrel.

The described roller bearing that rolls includes the axis of rolling and bearing A, and bearing A is installed on the two ends of the axis of rolling.

Position also by alignment pin A between described positioning sleeve A and fixed plate.

The beneficial effects of the utility model are: solve the molding of extending of rectangle stainless steel thin-wall part traditional dies and deposit Operation is many, the difficult problem such as surface quality is poor, formed precision is bad, effectively reduce molding procedure；Roll roller bearing by setting to set Meter, during molding, part and fixture are rolling friction, the problem such as efficiently avoid part deformation, surface is pulled, simultaneously part Formed precision there has also been the biggest lifting.

This utility model simple in construction, it is easy to manufacture, convenient mounting and clamping, use cost is low, have preferable economic benefit and Social benefit, main this shaped device can be in rectangular thin-wall housing forming processing technology field wide popularization and application.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the structural representation of detent mechanism in Fig. 1；

Fig. 3 is the structural representation of shaping mechanism in Fig. 1；

Fig. 4 is the Fig. 3 profile along A-A；

Fig. 5 is the structural representation of briquetting machine in Fig. 1；

Fig. 6 is the structural representation rolling roller bearing in Fig. 3；

Fig. 7 is the structural representation of Fig. 3 middle slideway assembly；

In figure: 1-detent mechanism, 11-fixed plate, 12-positioning sleeve A, 13-alignment pin A, 14-core B, 2-shaping mechanism, 21-positioning sleeve B, 22-slide assemblies, 221-slideway, 222-bearing B, 223-mandrel, 23-core A, 24-roll roller bearing, 241- The axis of rolling, 242-bearing A, 25-pin, 26-core C, 3-briquetting machine, 31-die shank, 32-punch, 33-alignment pin B.

Detailed description of the invention

The technical solution of the utility model is described further below, but claimed scope is not limited to described.

The shaped device of a kind of rectangular thin-wall housing as shown in Fig. 1～Fig. 7；Including detent mechanism 1, shaping mechanism 2 and Briquetting machine 3, described shaping mechanism 2 is placed on positioning sleeve A12 by the core B14 location of detent mechanism 1, described positioning sleeve A12 is fixing with fixed plate 11 to be connected, and described shaping mechanism 2 includes positioning sleeve B21, slide assemblies 22, core A23, rolls roller bearing 24 and core C26, left and right core A23 is mounted opposite in positioning sleeve B21, and is mounted in the mounting groove of left and right core A23 Roll roller bearing 24；Before and after the core A23 of left and right, both sides are mounted on slide assemblies 22, and slide assemblies 22 are relatively fixed peace two-by-two Being contained on positioning sleeve B21, core C26 is placed in the die cavity being made up of slide assemblies 22 and core A23；Described briquetting machine 3 Punch 32 be insert molded in mechanism 2 between slide assemblies 22 facing each other.

Described punch 32 is fixedly mounted on die shank 31 by alignment pin B33.

Described slide assemblies 22 are fixed on positioning sleeve B21 by pin 25.

Described slide assemblies 22 include slideway 221, bearing B222, mandrel 223, and bearing B222 is arranged on by mandrel 223 In the mounting groove of slideway 221.

The described roller bearing 24 that rolls includes the axis of rolling 241 and bearing A242, and bearing A242 is installed on the two ends of the axis of rolling 241.

Position also by alignment pin A13 between described positioning sleeve A12 and fixed plate 11.

This utility model detent mechanism 1 is fixed in the lower mold of press device by screw rod, and briquetting machine 3 is by die shank 31 Load the upper mold of press device and fix with screw in compression.This utility model is in practical work process, by by be processed zero Part is enclosed within the middle part of core C26, is then put into by core C26 and is made up of slide assemblies 22 and core A23 on builder 2 In die cavity, then the punch 32 of briquetting machine 3 is insert molded in mechanism 2 between slide assemblies 22 facing each other, by giving The active force that briquetting machine 3 is downward, makes core C26 walk about downwards along the track slide downward of bearing slideway, core C26 During, part both sides are rolled by the roller bearing 24 that rolls for a pair in the core A23 of left and right, until the downside of core C26 with The upper surface of core B14 compresses；After completing this one procedure, builder 2 is taken out and be inverted into determining of detent mechanism 1 On the set A12 of position, again by the active force downward to briquetting machine 3, complete part and take out, improve the most to a great extent The quality of part and production efficiency.

This utility model effectively reduces molding manufacturing procedure, and being rolled roller bearing made to add part in man-hour by setting is rolling with fixture Dynamic friction, the problem such as efficiently avoid the deformation of part, surface is pulled, the formed precision of part there has also been and carries the most greatly simultaneously Rise；This utility model simple in construction, it is easy to manufacturing, convenient mounting and clamping, use cost is low, has preferable economic benefit and society's effect Benefit, main this shaped device can be in rectangular thin-wall housing forming processing technology field, especially in the molding of Stainless Steel Shell Wide popularization and application.

Claims (6)

1. the shaped device of a rectangular thin-wall housing, it is characterised in that: include detent mechanism (1), shaping mechanism (2) and compacting Mechanism (3), described shaping mechanism (2) is placed on positioning sleeve A (12) by core B (14) location of detent mechanism (1), described Positioning sleeve A (12) and fixed plate (11) are fixing to be connected, described shaping mechanism (2) include positioning sleeve B (21), slide assemblies (22), Core A (23), rolling roller bearing (24) and core C (26), left and right core A (23) is mounted opposite in positioning sleeve B (21), and left and right The mounting groove of core A (23) is mounted on roll roller bearing (24)；Before and after left and right core A (23), both sides are mounted on skid assemblies Part (22), and slide assemblies (22) are relatively fixed two-by-two and are arranged on positioning sleeve B (21), core C (26) is placed in by slide assemblies (22) and in the die cavity that constituted of core A (23)；The punch (32) of described briquetting machine (3) is in slide assemblies facing each other (22) it is insert molded between in mechanism (2).

2. the shaped device of rectangular thin-wall housing as claimed in claim 1, it is characterised in that: described punch (32) is by location Pin B (33) is fixedly mounted on die shank (31).

3. the shaped device of rectangular thin-wall housing as claimed in claim 1, it is characterised in that: described slide assemblies (22) pass through Pin (25) is fixed on positioning sleeve B (21).

4. the shaped device of the rectangular thin-wall housing as described in claim 1 or 3, it is characterised in that: described slide assemblies (22) Including slideway (221), bearing B (222), mandrel (223), bearing B (222) is arranged on the peace of slideway (221) by mandrel (223) In tankage.

5. the shaped device of rectangular thin-wall housing as claimed in claim 1, it is characterised in that roll roller bearing (24) described in: and include The axis of rolling (241) and bearing A (242), bearing A (242) is installed on the two ends of the axis of rolling (241).

6. the shaped device of rectangular thin-wall housing as claimed in claim 1, it is characterised in that: described positioning sleeve A (12) and consolidating Determine to position also by alignment pin A (13) between plate (11).