CN107484353A - A kind of circuit board stationary fixture - Google Patents
A kind of circuit board stationary fixture Download PDFInfo
- Publication number
- CN107484353A CN107484353A CN201710970803.3A CN201710970803A CN107484353A CN 107484353 A CN107484353 A CN 107484353A CN 201710970803 A CN201710970803 A CN 201710970803A CN 107484353 A CN107484353 A CN 107484353A
- Authority
- CN
- China
- Prior art keywords
- displacement bar
- bottom plate
- circuit board
- stationary fixture
- eccentric wheel
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/225—Correcting or repairing of printed circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/01—Tools for processing; Objects used during processing
- H05K2203/0147—Carriers and holders
- H05K2203/0165—Holder for holding a Printed Circuit Board [PCB] during processing, e.g. during screen printing
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The invention discloses a kind of circuit board stationary fixture, it is used for the location division for placing workpiece including bottom plate, on bottom plate, and the compressed part moved relative to location division, compressed part includes the displacement bar being slidably connected with bottom plate and is rotatably installed in the eccentric wheel abutted on bottom plate with displacement bar, side of the displacement bar away from eccentric wheel is provided with back-moving spring, back-moving spring abuts with displacement bar, and displacement bar is provided at both ends with the elastic pressure bar extended to location division.The present invention is simple in construction, Quick-clamped or can unclamp workpiece, raising is reloaded speed, substantially increases production efficiency.
Description
Technical field
The present invention relates to processing tool field, in particular to a kind of circuit board stationary fixture.
Background technology
In existing printed circuit board production process, usually using the carrying of frame clamp and fixing circuit board, make circuit
Plate is by tin stove to carry out wave soldering program.For circuit board with frame clamp by tin stove and when being contacted with tin ripple, tin liquor will be in circuit
Enter hole at the pin of chip on board or component, fill out tin, form solder joint after cooling, pin is welded on circuit boards.Any electricity
Sub- product has to pass through fixation when needing repairing, and the fixing means of usual circuit board is that circuit board is put into stationary fixture,
Repaired, traditional circuit board fixed form is complicated, it is necessary to several presser feets compress circuit board simultaneously to fix, and causes to produce
It is less efficient.
The content of the invention
It is contemplated that at least solves one of above-mentioned technical problem in correlation technique to a certain extent.Therefore, this hair
It is bright to propose a kind of circuit board stationary fixture.
To achieve the above object, technical scheme is as follows：
A kind of circuit board stationary fixture, including bottom plate, be used on bottom plate to place the location division of workpiece, and relatively
In the compressed part of location division movement, compressed part include the displacement bar that is slidably connected with bottom plate and be rotatably installed on bottom plate with
The eccentric wheel that displacement bar abuts, side of the displacement bar away from eccentric wheel are provided with back-moving spring, and back-moving spring abuts with displacement bar,
Displacement bar is provided at both ends with the elastic pressure bar extended to location division.
It is further improved according to above-mentioned technical proposal, displacement bar is connected by guide rail slide block component and bottom plate activity
Connect.
It is further improved according to above-mentioned technical proposal, handle is installed on eccentric wheel.
It is further improved according to above-mentioned technical proposal, is provided with what impaction state was bonded with displacement bar on eccentric wheel
Plane.
It is further improved according to above-mentioned technical proposal, location division includes locating rod, and is arranged on locating rod two
The support block at end, the neck for placing station is provided with support block.
The beneficial effects of the invention are as follows：The present invention passes through the location division for being used to place workpiece on bottom plate, Yi Jixiang
For the compressed part of location division movement, compressed part includes the displacement bar being slidably connected with bottom plate and is rotatably installed on bottom plate
The eccentric wheel abutted with displacement bar, side of the displacement bar away from eccentric wheel are provided with back-moving spring, and back-moving spring supports with displacement bar
Connect, displacement bar is provided at both ends with the elastic pressure bar extended to location division, and the present invention is simple in construction, can Quick-clamped or release work
Part, speed of reloading is improved, substantially increases production efficiency.
Brief description of the drawings
It is described further below in conjunction with accompanying drawing and example.
Fig. 1 is the structural representation of the present invention.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Reference picture 1, a kind of circuit board stationary fixture, including bottom plate 1, be used on bottom plate 1 to place the positioning of workpiece
Portion, and the compressed part moved relative to location division, compressed part include the displacement bar 2 being slidably connected with bottom plate 1 and rotate peace
The eccentric wheel 3 abutted on bottom plate 1 with displacement bar 2, side of the displacement bar 2 away from eccentric wheel 3 are provided with back-moving spring 4, multiple
Position spring 4 abuts with displacement bar 2, and displacement bar 2 is provided at both ends with the elastic pressure bar 5 extended to location division.It is eccentric by rotating
Wheel 3 makes displacement bar 2 be moved to location division, workpiece pressing, opposite direction rotation eccentric wheel 3, in the presence of back-moving spring 4, displacement
2 remotely located portion of bar, you can change workpiece.
It is further improved according to above-mentioned technical proposal, in order to reduce noise when displacement bar 2 moves, displacement bar 2
It is flexibly connected by guide rail slide block component with bottom plate 1.
It is further improved according to above-mentioned technical proposal, for the ease of the rotation of eccentric wheel 3, is installed on eccentric wheel 3
There is handle 6.
It is further improved according to above-mentioned technical proposal, in order to improve the stability of impaction state, is set on eccentric wheel 3
It is equipped with the plane 7 that impaction state is bonded with displacement bar 2.
It is further improved according to above-mentioned technical proposal, location division includes locating rod 8, and is arranged on locating rod 8
The support block 9 at both ends, the neck for placing station is provided with support block 9.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of
Description is of the invention to be described with simplified, rather than the device or element of instruction or hint meaning must be with specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the invention, " multiple " are meant that at least two, such as two
It is individual, three etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not directly to contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Sign is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
What combined in an appropriate manner in one or more embodiments or example.In addition, those skilled in the art can say this
Different embodiments or example described in bright book are engaged and combined.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (5)
- A kind of 1. circuit board stationary fixture, it is characterised in that：It is used for the positioning for placing workpiece including bottom plate, on bottom plate Portion, and the compressed part moved relative to location division, the compressed part include the displacement bar being slidably connected with bottom plate and rotated The eccentric wheel abutted on bottom plate with displacement bar, side of the displacement bar away from eccentric wheel are provided with back-moving spring, institute State back-moving spring to abut with displacement bar, the displacement bar is provided at both ends with the elastic pressure bar extended to location division.
- A kind of 2. circuit board stationary fixture according to claim 1, it is characterised in that：The displacement bar passes through guide rail slide block Component is flexibly connected with bottom plate.
- A kind of 3. circuit board stationary fixture according to claim 1, it is characterised in that：Hand is installed on the eccentric wheel Handle.
- A kind of 4. circuit board stationary fixture according to claim 1, it is characterised in that：Compression is provided with the eccentric wheel The plane that state is bonded with displacement bar.
- A kind of 5. circuit board stationary fixture according to claim 1, it is characterised in that：The location division includes locating rod, And the support block at locating rod both ends is arranged on, the neck for placing station is provided with the support block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710970803.3A CN107484353A (en) | 2017-10-18 | 2017-10-18 | A kind of circuit board stationary fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710970803.3A CN107484353A (en) | 2017-10-18 | 2017-10-18 | A kind of circuit board stationary fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107484353A true CN107484353A (en) | 2017-12-15 |
Family
ID=60606545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710970803.3A Pending CN107484353A (en) | 2017-10-18 | 2017-10-18 | A kind of circuit board stationary fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107484353A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108818066A (en) * | 2018-08-27 | 2018-11-16 | 北京铂阳顶荣光伏科技有限公司 | A kind of fixture and the machining center with it |
| CN110444986A (en) * | 2019-08-22 | 2019-11-12 | 北京格润海泰科技有限公司 | A kind of semihard CA cable assembly outer conductor welding equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090031562A1 (en) * | 2005-10-07 | 2009-02-05 | Samsung Techwin Co., Ltd. | Tape feeder for component mounter providing stable tape feeding and method for mounting a component on a circuit board with component mounter |
| CN102098878A (en) * | 2009-12-09 | 2011-06-15 | 深南电路有限公司 | Printed circuit board (PCB) spraying fixture |
| CN104924241A (en) * | 2015-06-25 | 2015-09-23 | 佛山市普拉迪数控科技有限公司 | Circuit board clamp capable of achieving rapid clamping |
-
2017
- 2017-10-18 CN CN201710970803.3A patent/CN107484353A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090031562A1 (en) * | 2005-10-07 | 2009-02-05 | Samsung Techwin Co., Ltd. | Tape feeder for component mounter providing stable tape feeding and method for mounting a component on a circuit board with component mounter |
| CN102098878A (en) * | 2009-12-09 | 2011-06-15 | 深南电路有限公司 | Printed circuit board (PCB) spraying fixture |
| CN104924241A (en) * | 2015-06-25 | 2015-09-23 | 佛山市普拉迪数控科技有限公司 | Circuit board clamp capable of achieving rapid clamping |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108818066A (en) * | 2018-08-27 | 2018-11-16 | 北京铂阳顶荣光伏科技有限公司 | A kind of fixture and the machining center with it |
| CN110444986A (en) * | 2019-08-22 | 2019-11-12 | 北京格润海泰科技有限公司 | A kind of semihard CA cable assembly outer conductor welding equipment |
| CN110444986B (en) * | 2019-08-22 | 2021-06-29 | 北京格润海泰科技有限公司 | Welding equipment for outer conductor of semi-hard cable assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171215 |