CN206230127U - A kind of General-purpose fixture - Google Patents
A kind of General-purpose fixture Download PDFInfo
- Publication number
- CN206230127U CN206230127U CN201621280792.3U CN201621280792U CN206230127U CN 206230127 U CN206230127 U CN 206230127U CN 201621280792 U CN201621280792 U CN 201621280792U CN 206230127 U CN206230127 U CN 206230127U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- general
- purpose fixture
- rod
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model belongs to pcb board surface mount processing technique field, more particularly to a kind of General-purpose fixture, by way of being rotated using screw rod, upper and lower two sets of connecting rods are driven to shrink, and then reach the effect of the length and width of control tool, screw rod and two sets of connecting rods are in same plane simultaneously, the position of pcb board is placed there is provided stabilization, so that the utility model can adapt to the support of the pcb board of different model size, a kind of General-purpose fixture of the utility model not only simple structure, it is easy to operate, and safeguard convenient, can be with normalizing operation, save a large amount of manufacturing costs, it is suitable to be widely popularized.
Description
Technical field
The utility model belongs to pcb board surface mount processing technique field, more particularly to a kind of General-purpose fixture.
Background technology
Current PCB in manufacturing process, especially in pcb board into being controlled, it is necessary to pcb board is placed on during baking oven
Stove was carried out on tool, the pcb board that traditional tool can only be directed to same model carried out stove, and the change in size of pcb board needs not
Same tool carrys out support, it is therefore desirable to which the tool for manufacturing Multiple Type is matched with pcb board, and such case brings huge wave
Take, also increase manufacturing cost.
Utility model content
Based on above-mentioned situation, the purpose of this utility model is directed to the weak point that above-mentioned prior art is present, it is necessary to
A kind of General-purpose fixture of the pcb board that can be applied to different model size is provided.
A kind of General-purpose fixture, upper and lower two parts of the General-purpose fixture point are symmetrical arranged, and the General-purpose fixture includes a screw rod,
There is rotating part, the rotating part is used to control screw rod to be rotated in the middle of the screw rod, the rotating part two ends are respectively one section
Threaded rod；A connection piece is respectively arranged with two sections of threaded rods, the connector has a nut, the nut and threaded rod
Screw thread coordinate, the connector respectively with first connecting rod and the front end chain connection of second connecting rod, the first connecting rod and second
The rear end of connecting rod respectively with support bar chain connection, the support bar is fixedly connected on base plate.
Further, the screw rod, first connecting rod and second connecting rod are in the same plane.
Further, in the connector above or below nut also have a connecting pin, the first connecting rod and
The two ends of second connecting rod all have through hole, and the connecting pin is each passed through the through hole of first connecting rod and second connecting rod front end.
Specifically, the through hole of the first connecting rod and second connecting rod rear end is flexibly connected by screw with support bar.
Improved as one kind, the second connecting rod is Y-shaped, the front end of the second connecting rod is in " V " type, and rear end is in " I "
Type, the front end of the first connecting rod is placed in second connecting rod " V " type groove.
A kind of General-purpose fixture of the utility model, by way of being rotated using screw rod, drives upper and lower two sets of connecting rods to shrink, and enters
And reach control tool length and width effect, while screw rod and two sets connecting rods are in same plane, there is provided stabilization placement pcb board
Plane so that the utility model can adapt to the support of the pcb board of different model size, a kind of General-purpose fixture of the utility model
Not only simple structure, easy to operate, and safeguards convenient, can save a large amount of manufacturing costs with normalizing operation, is suitable to push away extensively
Extensively.
Brief description of the drawings
Fig. 1 is a kind of General-purpose fixture exploded perspective view of the utility model；
Fig. 2 is a kind of General-purpose fixture overall package schematic diagram of the utility model.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become apparent from, it is right below in conjunction with drawings and Examples
The utility model is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain this reality
With new, it is not used to limit the utility model.
As shown in Figure 1-2, a kind of General-purpose fixture, the pcb board that the support that the General-purpose fixture is used for just went up tin crosses stove, described
The upper and lower two parts of General-purpose fixture point are symmetrical arranged, and a screw rod 5 is included in the middle of the General-purpose fixture, have rotation in the middle of the screw rod 5
Transfer part, the rotating part is used to control screw rod 5 to be rotated, and used as a kind of preferred embodiment of the present embodiment, the rotating part can
To be polygonized structure, it is used to rotate, or circular configuration screw rod 5 by throw such as spanner etc., carries out manually
Rotation.
The rotating part two ends are respectively one section of threaded rod, and a connection piece 6 is respectively arranged with two sections of threaded rods, that is, have two
Individual connector 6, used as a kind of preferred embodiment of the present embodiment, the upper surface of the connector 6 is a smooth flat, be used to for
The carrying of PCB provides more stable contact surface；The connector 6 has a nut, and the nut coordinates with threaded rod screw thread,
The connector 6 respectively with first connecting rod 3 and the front end chain connection of second connecting rod 4, that is, there are two sets of first connecting rods 3 and second to connect
Bar 4；As a kind of preferred embodiment, also there is a connecting pin, the first connecting rod in the connector 6 above or below nut
3 and the two ends of second connecting rod 4 all there is through hole, the connecting pin is each passed through the logical of first connecting rod 3 and the front end of second connecting rod 4
Hole, the first connecting rod 3 and second connecting rod 4 are rotated around connecting pin.
The rear end of the first connecting rod 3 and second connecting rod 4 respectively with the chain connection of support bar 2, specifically, it is described first connect
The through hole of bar 3 and the rear end of second connecting rod 4 is flexibly connected by screw with support bar 2, that is, have four support bars 2, the support
Bar 2 is sustained height, it is ensured that the screw rod 5, first connecting rod 3 and second connecting rod 4 are in the same plane, treat the pcb board of stove
It is positioned in the plane, the support bar 2 is fixedly connected on base plate 1.
When being attached with connecting pin due to first connecting rod 3 and second connecting rod 4, there is a problem of about one order, i.e.,
First connecting rod 3 and the reality of second connecting rod 4 are difficult to keep completely on the same plane, for this utility model provides a kind of improvement, by
The second connecting rod 4 is set to Y-shaped structure, and the front end of the second connecting rod 4 is in " V " type, and rear end is in " I " type, and described the
The front end of one connecting rod 3 is placed in second connecting rod 4 " V " type groove.Can so ensure that first connecting rod 3 and second connecting rod 4 have been in
It is complete in the same plane, for pcb board provides a more stabilised platform.
A kind of General-purpose fixture of the utility model, by way of being rotated using screw rod, due to first connecting rod and second connecting rod
Securing connector can not be rotated with screw rod, therefore connector is carried out with the axial direction of screw rod that is rotated in of screw rod
Lower movement, because connector is hinged with the front end of first connecting rod and second connecting rod, and then drives first connecting rod and second
The front end of connecting rod moves up and down, in the quadrangle that base, first connecting rod, second connecting rod and screw rod are constituted, with spiral shell
The length change of bar this edge, necessarily brings the height change of quadrangle, it is achieved thereby that reaching adjustment originally by rotary screw
The purpose of the width of tool described in utility model, to adapt to the pcb board of different model size, is really achieved the effect of General-purpose fixture
Really.
Drive upper and lower two sets of connecting rods to shrink, and then reach the effect of the length and width of control tool, while screw rod and two sets of connecting rods
It is in same plane, there is provided stabilization places the plane of pcb board so that the utility model can adapt to different model size
A kind of support of pcb board, General-purpose fixture of the utility model not only simple structure is easy to operate, and safeguards convenient, can be with standard
Change operation, save a large amount of manufacturing costs, be suitable to be widely popularized.
The above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
Art personnel, on the premise of the utility model principle is not departed from, can also make some improvements and modifications, these improvements and modifications
Also should be regarded as protection domain of the present utility model.
Claims (5)
1. a kind of General-purpose fixture, it is characterised in that the upper and lower two parts of the General-purpose fixture point are symmetrical arranged, the General-purpose fixture bag
A screw rod is included, there is rotating part in the middle of the screw rod, the rotating part is used to control screw rod to be rotated, the rotating part two ends
It is respectively one section of threaded rod；A connection piece is respectively arranged with two sections of threaded rods, the connector has a nut, the nut
With threaded rod screw thread coordinate, the connector respectively with first connecting rod and the front end chain connection of second connecting rod, it is described first connect
The rear end of bar and second connecting rod respectively with support bar chain connection, the support bar is fixedly connected on base plate.
2. General-purpose fixture as claimed in claim 1, it is characterised in that the screw rod, first connecting rod and second connecting rod are located at same
In one plane.
3. General-purpose fixture as claimed in claim 2, it is characterised in that also have above or below nut in the connector
The two ends of one connecting pin, the first connecting rod and second connecting rod all have through hole, the connecting pin be each passed through first connecting rod and
The through hole of second connecting rod front end.
4. General-purpose fixture as claimed in claim 3, it is characterised in that the through hole of the first connecting rod and second connecting rod rear end leads to
Screw is crossed to be flexibly connected with support bar.
5. General-purpose fixture as claimed in claim 4, it is characterised in that the second connecting rod is Y-shaped, the second connecting rod
Front end is in " V " type, and rear end is in " I " type, and the front end of the first connecting rod is placed in second connecting rod " V " type groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621280792.3U CN206230127U (en) | 2016-11-24 | 2016-11-24 | A kind of General-purpose fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621280792.3U CN206230127U (en) | 2016-11-24 | 2016-11-24 | A kind of General-purpose fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206230127U true CN206230127U (en) | 2017-06-09 |
Family
ID=58980499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621280792.3U Expired - Fee Related CN206230127U (en) | 2016-11-24 | 2016-11-24 | A kind of General-purpose fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206230127U (en) |
-
2016
- 2016-11-24 CN CN201621280792.3U patent/CN206230127U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206798559U (en) | Switching mechanism on streamline | |
| CN104148767A (en) | Wave soldering fixture | |
| CN204235197U (en) | A kind of spheroid fixed clamping device | |
| CN206230127U (en) | A kind of General-purpose fixture | |
| CN207363333U (en) | A kind of folding stage | |
| CN103750726B (en) | A kind of Hawthorn pit-removed unit of many bores stoning pipe | |
| CN204160012U (en) | A kind of mobile phone LED welder | |
| CN207305110U (en) | A kind of pcb board cutting fast-positioning device | |
| CN206277283U (en) | A kind of new pressing tongs | |
| CN206662794U (en) | A kind of clamping device of automatic clamping sheet material | |
| CN206196643U (en) | Improved lamb milk-feeding apparatus | |
| CN204504808U (en) | A kind of Manual omnidirectional universal chuck | |
| CN204419549U (en) | A kind of water pump being convenient to movement | |
| CN203202005U (en) | Rotating location plate | |
| CN203744667U (en) | Animal feed dryer | |
| CN207026839U (en) | A kind of device for lifting clamping efficiency | |
| CN204069525U (en) | Universal tool | |
| CN203157151U (en) | Rotatable pressure plate | |
| CN104384986A (en) | Sphere fixing and clamping device | |
| CN205726712U (en) | A kind of for reducing the press fit device that SMT DIMM Socket missing solder is bad | |
| CN204697397U (en) | A kind of plug-in component machine people jaw intermediate plate unit | |
| CN204145536U (en) | Multifunctional router | |
| CN204028749U (en) | Omnipotent backboard | |
| CN207756340U (en) | A kind of fixed spraying support | |
| CN203605682U (en) | Discharging device of impulse type airflow dryer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170609 Termination date: 20191124 |