CN101990366B

CN101990366B - All-purpose adjustable production fixture

Info

Publication number: CN101990366B
Application number: CN200910162482XA
Authority: CN
Inventors: 翁仁龙; 宋柏骏; 杨万祥; 杨胜安; 王瑞志; 陈晶鑫
Original assignee: Giga Byte Technology Co Ltd
Current assignee: Giga Byte Technology Co Ltd
Priority date: 2009-08-06
Filing date: 2009-08-06
Publication date: 2012-07-18
Anticipated expiration: 2029-08-06
Also published as: CN101990366A

Abstract

The invention discloses an all-purpose adjustable production fixture, which consists of a frame A, a frame B, a first corner bracket and a second corner bracket, wherein the frame A is provided with a first clamping arm and a second clamping arm intersecting with each other; the frame B is provided with a third clamping arm and a fourth clamping arm intersecting with each other; the third clamping arm is parallel with the first clamping arm; the terminal end of the third clamping arm is adjacent to the terminal end of the second clamping arm; the fourth clamping arm is parallel with the second clamping arm; the terminal end of the fourth clamping arm is adjacent to the terminal end of the first clamping arm; the first corner bracket is provided with a track A capable of being in limited slide fit with the first clamping arm, and a track B capable of being in limited slide fit with the fourth clamping arm; the track A and the track B after adjustment can be fixed on the corresponding first and fourth clamping arms through positioning components; the second corner bracket is provided with a track C capable of being in limited slide fit with the second clamping arm, and a track D capable of being in limited slide fit with the third clamping arm; and the track C and the track D after the adjustment can be fixed on the corresponding second and third clamping arms through the positioning components. So, the frame A and the frame B can be adjusted in a stretching mode under the limitation of the first and second corner brackets to form a frame hole which can be used for suspended loading of mainboards with different specification sizes.

Description

Adjustable type is produced tool

Technical field

The present invention provides the production tool of the motherboard of a kind of Micro of loading ATX and ATX specification.

Background technology

Motherboard must be through the tin stove, so that the pin of this electronic component is welded on the motherboard bottom surface behind plug-in mounting standard packaging (DIP) electronic component.

General tin stove is to have one to cross Xi Qu; This is crossed Xi Qu mobile tin liquor then is housed; It mainly utilizes produces tool motherboard is positioned on the conveyer belt, and unsettled the passing through this and cross Xi Qu of tool produced in control, is welded on the motherboard bottom surface in order to do what the pin that makes electronic component can contact with tin liquor.

Motherboard function expansion with rapid changepl. never-ending changes and improvements at present; But the certain specification restriction is arranged; Make that the electronic component layout free space of motherboard is limited, partly electronic component is installed in existing edges of boards or salient position, and this kind design causes the original production tool can't comply with former operation pattern ordinary production; Change and need eliminate totally; General motherboard is then distinguished Micro ATX, and ((specification of 304.8mm * 243.84mm), if open the special-purpose production tool of these two kinds of specifications respectively, its manufacturing cost expense is huge and be prone to cause problem of management for 243.84mm * 243.84mm) and ATX.

In view of this, as designing the production tool that can supply different motherboard specifications to share, can increase the service efficiency of producing tool, and significantly reduce the cost of the manufacturing and the tool of managing production, is the ardent hope of industry institute in fact.

Summary of the invention

The present invention provides a kind of adjustable type and produces tool; Make it can be general at

and the motherboard of

specification, it includes:

One frame A, it has the first crossing jig arm and second jig arm;

One frame B, it has third and fourth crossing jig arm, makes the 3rd jig arm parallel each other with first jig arm, and the 3rd jig arm terminal abuts against the second jig arm terminal, and the 4th jig arm is parallel each other with second jig arm, makes the 4th jig arm terminal abut against the first jig arm terminal;

One first corner bracket; Be the usefulness that connects first, fourth jig arm terminal; And have the track B that the track A, that can close along first jig arm spacing cunning can close along the spacing cunning of the 4th jig arm, and order this adjusted track A, track B can be fixed on corresponding first, fourth jig arm through positioning component respectively; And

One second corner bracket; Be the usefulness that connects second and third jig arm terminal; And have the track D that the track C, that can close along second jig arm spacing cunning can close along the spacing cunning of the 3rd jig arm, and order this adjusted track C, track D can see through positioning component respectively and be fixed on second and third jig arm accordingly; By this; Make frame A, frame B be able to the flexible adjustment under first and second corner bracket restriction; Be used for forming one can supply the unsettled loading of different specification size motherboard the frame hole, in order to do effectively increasing service efficiency of the present invention, and significantly reduce and make and the cost of the tool of managing production.

Description of drawings

Fig. 1: be decomposing schematic representation of the present invention.

Fig. 2: be the solid combination sketch map that the present invention supplies Micro ATX specification motherboard to use.

Fig. 3: the A-A position profile sketch map that is second figure.

Fig. 4: the B-B position profile sketch map that is second figure.

Fig. 5: be the sketch map that the present invention supplies ATX specification motherboard to use.

Embodiment

For making your juror can further understand structure of the present invention, characteristic and other purpose, the accompanying drawing that attaches now with preferred embodiment specifies as the back:

Please, the present invention includes referring to Fig. 1～Fig. 5:

One frame A (10), first jig arm (11) and second jig arm (12) that it has same horizontal plane, formation one vertical angle that makes the end of this first and second jig arm (11) (12) intersect; It is the homoaxial respectively dovetail groove (110) (120) that offers at first and second jig arm (11) (12) terminal in addition; This dovetail groove (110) (120) be top closure, empty shape is passed through in the bottom; First and second jig arm (11) (12) end face then respectively be provided with one be through to dovetail groove (110) (120) the screw (not shown), be used to provide corresponding fixation kit (13) (14) lock and establish;

One frame B (20); It has the 3rd jig arm (21) and the 4th jig arm (22) with the same horizontal plane of frame A (10); Make an end of this third and fourth jig arm (21) (22) intersect, and make the 3rd jig arm (21) parallel each other, and the 3rd jig arm (21) terminal abuts against second jig arm (12) terminal with first jig arm (11); And the 4th jig arm (22) is parallel each other with second jig arm (12), makes the 4th jig arm (22) terminal abut against first jig arm (11) terminal; It is the homoaxial respectively dovetail groove (210) (220) that offers at third and fourth jig arm (21) (22) terminal in addition; This dovetail groove (210) (220) be top closure, empty shape is passed through in the bottom; Third and fourth jig arm (21) (22) end face then respectively be provided with one be through to dovetail groove (210) (220) the screw (not shown), be used to provide corresponding fixation kit (23) (24) lock and establish;

One first corner bracket (30); Be the usefulness that connects first, fourth jig arm (11) (22) terminal; And have a shape and the involutory involutory track B (32) of track A (31), a shape and the 4th jig arm (22) dovetail groove (220) of first jig arm (11) dovetail groove (110); The flexible adjustment that first corner bracket (30), first jig arm (11), the 4th jig arm (22) can be limited each other, and the lock that sees through fixation kit (13) (24) establish and fixing each other; And

One second corner bracket (40); Be the usefulness that connects second and third jig arm (12) (21) terminal; And have a shape and the involutory involutory track D (42) of track C (41), a shape and the 3rd jig arm (21) dovetail groove (210) of second jig arm (12) dovetail groove (120); The flexible adjustment that second corner bracket (40), second jig arm (12), the 3rd jig arm (21) can be limited each other, and the lock that sees through fixation kit (14) (23) establish and fixing each other; Be with, frame A of the present invention (10), frame B (20) are able to the flexible adjustment under first and second corner bracket (30) (40) restriction, be used for forming one can supply the unsettled loading of different specification size motherboard (W) the frame hole; Be used for replacing existing production tool, like Fig. 2 and shown in Figure 5, in order to do being contracted to when the frame hole hour; (243.84mm * 243.84mm) specification motherboard (W) carries and produces just can to meet Micro ATX; And when the frame hole extended to maximum, (304.8mm * 243.84mm) specification motherboard (W) carried and produces, so just can to meet ATX; Can effectively increase service efficiency of the present invention, and significantly reduce the cost of the manufacturing and the tool of managing production.

Consult Fig. 3; With the next how unsettled loading motherboard (W) of frame A (10), frame B (20) that specifies; Its frame A (10) is intervally distributed with the edge strip (15) that protrudes 1.5mm at the wall root edge that first and second jig arm (11) (12) forms the frame hole; And the wall root edge that frame B (20) also forms the frame hole in third and fourth jig arm (21) (22) is intervally distributed with the edge strip (25) of protrusion 1.5mm; In order to do making these edge strips (15) (25) that frame support in motherboard (W) bottom surface can be provided, and make motherboard (W) periphery form the wall restriction in frame hole for first, second, third and fourth jig arm (11) (12) (21) (22).

Consult Fig. 4; Frame A (10), frame B (20) end face are concaved with in addition and drag for groove (16) (26); This drags for groove (16) (26) is to be communicated with the frame hole, makes this drag for groove (16) (26) and removes and can supply motherboard (W) protrusion electronic component ccontaining, and can knob (17) (27) be installed at interval dragging for groove (16) (26) bottom surface; Compacting motherboard (W) end face that makes these knobs (17) (27) be able to rotate prevents that motherboard (W) plate from sticking up warpage.

In addition, frame A of the present invention (10), frame B (20), first corner bracket (30), second corner bracket (40) are to adopt light-weighted aluminum manufacturing, so after making anode treatment, when the engineering properties that can increase the surface.

Moreover; The present invention's first corner bracket (30) then further is provided with the projection (33) that trims with corresponding first, fourth jig arm (11) (22) in track A (31), track B (32) corner; Also be provided with the projection (43) that trims with corresponding second and third jig arm (12) (21) as for second corner bracket (40) in track C (41), track D (42) corner; By this projection (33) (43) design, so that the present invention when in plug-in unit track and wave soldering stove, walking, does not have the board falling situation that the θ angle produces.

In addition, the present invention then is provided with chamfering (18) (28) at frame A (10), frame B (20) outside apical margin, makes it in the wave soldering processing procedure, to be difficult for having the situation of residual tin; As for retaining tin sheet (50) then is installed on the frame A (10), the pollution electronic component situation when being used for improving spraying machine sprinkling scaling powder.

In sum, configured in one piece of the present invention is real in prior art to be not seen before, and really can reach above-mentioned effect enhancement, should accord with novel patent application important document, so file an application in accordance with the law at present.Only the above person is merely a preferred embodiment of the present invention, and when not being used for limiting the scope that the present invention implements, the equalization of promptly doing according to claim of the present invention generally changes and modifies, and all should still belong in the scope that the present invention contains.

Claims

1. an adjustable type is produced tool, it is characterized in that comprising at least:

One frame A, it has first jig arm and second jig arm that an end intersects;

One frame B; It is and the same horizontal plane setting of frame A; And having the 3rd jig arm and the 4th jig arm that an end intersects, the 3rd jig arm is parallel each other with first jig arm, and the 3rd jig arm terminal abuts against the second jig arm terminal; And the 4th jig arm is parallel each other with second jig arm, makes the 4th jig arm terminal abut against the first jig arm terminal;

One first corner bracket; Be to connect first and four jig arm terminals; It has the track B that the track A, that can close along first jig arm spacing cunning can close along the spacing cunning of the 4th jig arm, and order this adjusted track A and track B can be respectively through positioning component and be fixed on corresponding first and four jig arm; And

One second corner bracket; Be to connect second and three jig arm terminals; It has the track D that the track C, that can close along second jig arm spacing cunning can close along the spacing cunning of the 3rd jig arm, and make said adjusted track C and track D can be respectively through positioning component and be fixed on corresponding second and three jig arm; By this, make frame A and frame B be able to the flexible adjustment under first and two corner brackets restrictions, be used for forming one can supply the unsettled loading of different specification size motherboard the frame hole.

2. produce tool according to the said adjustable type of claim 1, it is characterized in that first and two jig arm, one end is the angle that formation one intersects vertically.

3. produce tool according to the said adjustable type of claim 1; It is characterized in that the homoaxial respectively empty thoroughly dovetail groove in top closure, bottom that offers in first and two jig arm terminals; First and two jig arm end faces then respectively be provided with one be through to the screw of corresponding dovetail groove, be used to provide corresponding fixation kit lock and establish; Its 3rd and four jig arm terminal is homoaxial respectively to offer top closure, empty dovetail groove is passed through in the bottom, the 3rd and four jig arm end faces then respectively be provided with one be through to the screw of corresponding dovetail groove, be used to provide corresponding fixation kit and lock and establish;

Wherein, the track A of first corner bracket is involutory in the dovetail groove of first jig arm, and its track B is involutory in the dovetail groove of the 4th jig arm; The track C of second corner bracket is involutory in the dovetail groove of second jig arm, and its track D is involutory in the dovetail groove of the 3rd jig arm; And make said track A, track B, track C and track D can be the fixation kit locking of correspondence.

4. produce tool according to claim 1,2 or 3 said adjustable types; It is characterized in that the wall root edge of frame A in first and two jig arm formation frame hole is intervally distributed with the edge strip of protrusion; And the wall root edge that frame B also forms the frame hole in the 3rd and four jig arm is intervally distributed with the edge strip of protrusion; In order to do making said edge strip that frame support in motherboard bottom surface can be provided, and make the motherboard periphery limit for the wall that first, second, third and fourth jig arm forms the frame hole.

5. produce tool according to the said adjustable type of claim 4, it is characterized in that frame A and frame B end face are concaved with in addition to drag for groove, this drags for groove is to be communicated with the frame hole, and the said groove bottom of dragging for is equipped with knob at interval, the compacting motherboard end face that makes said knob be able to rotate.

6. produce tool according to claim 1,2 or 3 said adjustable types; It is characterized in that first corner bracket is provided with the projection that trims with corresponding first and four jig arm at track A and track B corner, also is provided with the projection that trims with corresponding second and three jig arm at track C and track D corner as for second corner bracket.

7. produce tool according to claim 1,2 or 3 said adjustable types, it is characterized in that frame A and frame B outside apical margin then is provided with chamfering.

8. produce tool according to claim 1,2 or 3 said adjustable types, it is characterized in that being equipped with on the frame A retaining tin sheet.