CN205755073U - Pendulum top frequency device for printed circuit board surface attachment - Google Patents

Pendulum top frequency device for printed circuit board surface attachment Download PDF

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Publication number
CN205755073U
CN205755073U CN201620559076.2U CN201620559076U CN205755073U CN 205755073 U CN205755073 U CN 205755073U CN 201620559076 U CN201620559076 U CN 201620559076U CN 205755073 U CN205755073 U CN 205755073U
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CN
China
Prior art keywords
circuit board
printed circuit
frequency
sliding block
pendulum
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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.)
Active
Application number
CN201620559076.2U
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Chinese (zh)
Inventor
盛世纬
高旭
下村哲由
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunshan Fuji Machine Mfg Co Ltd
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Kunshan Fuji Machine Mfg Co Ltd
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Publication date
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Priority to CN201620559076.2U priority Critical patent/CN205755073U/en
Application granted granted Critical
Publication of CN205755073U publication Critical patent/CN205755073U/en
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Abstract

This utility model relates to printed circuit board (PCB) manufacturing technology field, particularly for the pendulum top frequency device of printed circuit board surface attachment.This is used for the pendulum top frequency device of printed circuit board surface attachment, including operating board, drives box, positioning strip, left positioning sliding block and right positioning sliding block.The pendulum top frequency device for printed circuit board surface attachment involved by this utility model, after the left positioning sliding block of this device and right positioning sliding block are positioned by the printed circuit board (PCB) prepared a piece, transparent plastic sheet shows the placement location of top frequency, just can quickly put top frequency, prepare the printed circuit board (PCB) of same specification.Additionally, the pendulum top frequency apparatus structure of this printed circuit board surface attachment is reasonable in design, easy to use, it is suitable for promoting the use of;The use of the pendulum top frequency device of this printed circuit board surface attachment alleviates workman's labor intensity, improves the production efficiency of printed circuit board (PCB).

Description

Pendulum top frequency device for printed circuit board surface attachment
Technical field
This utility model relates to printed circuit board (PCB) manufacturing technology field, mounts particularly for printed circuit board surface Pendulum top frequency device.
Background technology
PCB (Printed Circuit Board), Chinese is printed circuit board, also known as printed substrate, is important Electronic unit, be the supporter of electronic devices and components, be electronic devices and components electrical connection carrier.Owing to it is to use electronic seal Brush art makes, therefore is referred to as " printing " circuit board.After electronic equipment uses printed board, due to the concordance of similar printed board, Thus avoid the mistake of artificial wiring, and the automatic plug-in mounting of electronic devices and components or attachment, automatic tin soldering can be realized, automatically detect, Ensure that the quality of electronic equipment, improve labor productivity, reduce cost, and be easy to maintenance.Common printed circuit board During printed element, need to use top frequency and withstand printed circuit board (PCB), and require that the position of top frequency is not have element to print The position of brush, the so position of top frequency will be placed before every piece of circuit board printing after being accurately positioned, and which adds The labor intensity of workman, reduces the production efficiency of printed circuit board (PCB), it is impossible to meet the demand to printed circuit board modern industry.
In order to solve above-mentioned technical problem, this utility model devises the pendulum top frequency dress for printed circuit board surface attachment Put, after the left positioning sliding block of this device and right positioning sliding block are positioned by the printed circuit board (PCB) prepared a piece, at transparent plastic The placement location of top frequency is shown, it is possible to quickly put top frequency, prepare the printed circuit board (PCB) of same specification on plate.Additionally, The pendulum top frequency apparatus structure of this printed circuit board surface attachment is reasonable in design, easy to use, is suitable for promoting the use of;This printed circuit The use of board surface sticked pendulum top frequency device alleviates workman's labor intensity, improves the production efficiency of printed circuit board (PCB).
Utility model content
In order to overcome defect present in background technology, this utility model solves the technical scheme that its technical problem is used It is: for the pendulum top frequency device of printed circuit board surface attachment, including operating board, drive box, positioning strip, left positioning sliding block and the right side Positioning sliding block, described driving box and positioning strip are fixed on operating board, are provided with upper rack and lower tooth bar in described driving box, described Being provided with the gear being meshed with upper rack and lower tooth bar between upper rack and lower tooth bar, described gear is fixed on the one of rotary shaft End, the other end of described rotary shaft is provided with rotary handle, and described upper rack is fixed with left positioning sliding block, solid on described lower tooth bar Surely having right positioning sliding block, described left positioning sliding block can slide under the drive of upper rack in left chute, and described right location is sliding Block can slide under the drive of lower tooth bar in right rail.
The pendulum top frequency device for printed circuit board surface attachment involved by this utility model, the left positioning sliding block of this device After being positioned by the printed circuit board (PCB) prepared a piece with right positioning sliding block, transparent plastic sheet shows the placement position of top frequency Put, it is possible to quickly put top frequency, prepare the printed circuit board (PCB) of same specification.Additionally, the attachment of this printed circuit board surface Pendulum top frequency apparatus structure reasonable in design, easy to use, be suitable for promoting the use of;The pendulum top frequency dress of this printed circuit board surface attachment The use put alleviates workman's labor intensity, improves the production efficiency of printed circuit board (PCB).
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is that this utility model pushes up the structural representation one of frequency device for the pendulum that printed circuit board surface mounts;
Fig. 2 is that this utility model pushes up the structural representation two of frequency device for the pendulum that printed circuit board surface mounts;
Fig. 3 is that this utility model pushes up the internal structure schematic diagram of frequency device for the pendulum that printed circuit board surface mounts;
Fig. 4 is the partial enlarged drawing in Fig. 3 at A;
Wherein: 1, operating board;2, box is driven;3, positioning strip;4, left positioning sliding block;5, right positioning sliding block;6, left chute;7、 Right rail;8, rotary handle;9, upper rack;10, lower tooth bar;11, rotary shaft;12, gear.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is described in further detail.Accompanying drawing is the schematic diagram simplified, only to show Meaning mode illustrates basic structure of the present utility model, and therefore it only shows the composition relevant with this utility model.
Refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, for the pendulum top frequency device of printed circuit board surface attachment, including operating board 1, driving box 2, positioning strip 3, left positioning sliding block 4 and right positioning sliding block 5, described driving box 2 and positioning strip 3 are fixed on operating board 1 On, it is provided with upper rack 9 and lower tooth bar 10 in described driving box 2, is provided with and upper rack 9 between described upper rack 9 and lower tooth bar 10 The gear 12 being meshed with lower tooth bar 10, described gear 12 is fixed on one end of rotary shaft 11, the other end of described rotary shaft 11 It is provided with rotary handle 8, described upper rack 9 is fixed with left positioning sliding block 4, described lower tooth bar 10 is fixed with right positioning sliding block 5, Described left positioning sliding block 4 can slide under the drive of upper rack 9 in left chute 6, and described right positioning sliding block 5 can be at lower tooth Slide in right rail 7 under the drive of bar 10.
The using method of the described pendulum top frequency device for printed circuit board surface attachment, the steps include:
(1), a ready-made printed circuit board (PCB) is placed on operating board 1, makes the top of printed circuit board (PCB) be close to fixed On the bar 3 of position, then rotate rotary handle 8, by left positioning sliding block 4 and right positioning sliding block 5 by printed circuit board (PCB) centering;
(2), then rotate rotary handle 8, unclamp left positioning sliding block 4 and right positioning sliding block 5, then put on a printed circuit Put one piece of width transparent plastic sheet more than printed circuit board (PCB) so that the top of transparent plastic sheet is close on positioning strip 3, then Rotate rotary handle 8, by left positioning sliding block 4 and right positioning sliding block 5 by transparent plastic sheet centering;
(3), printed circuit board (PCB) is observed through transparent plastic sheet, at the transparent plastic not having element relative to printed circuit board (PCB) Frequency position, top is indicated on plate;
(4), then transparent plastic sheet is placed on the inside of circuit board press, according to the top frequency shown on transparent plastic sheet Top frequency is placed in position, places the circuit board of the element to be printed of same specification the most again on the frequency of top, and circuit board press works, Prepare the printed circuit board (PCB) of same specification.
The pendulum top frequency device for printed circuit board surface attachment involved by this utility model, the left positioning sliding block of this device After being positioned by the printed circuit board (PCB) prepared a piece with right positioning sliding block, transparent plastic sheet shows the placement position of top frequency Put, it is possible to quickly put top frequency, prepare the printed circuit board (PCB) of same specification.Additionally, the attachment of this printed circuit board surface Pendulum top frequency apparatus structure reasonable in design, easy to use, be suitable for promoting the use of;The pendulum top frequency dress of this printed circuit board surface attachment The use put alleviates workman's labor intensity, improves the production efficiency of printed circuit board (PCB).
Obviously, above-described embodiment is only for clearly demonstrating example, and not restriction to embodiment.Right For those of ordinary skill in the field, can also make on the basis of the above description other multi-form change or Variation.Here without also cannot all of embodiment be given exhaustive.And the obvious change thus extended out or Change among still in the protection domain of the invention.

Claims (1)

1., for the pendulum top frequency device of printed circuit board surface attachment, including operating board (1), drive box (2), positioning strip (3), a left side Positioning sliding block (4) and right positioning sliding block (5), it is characterised in that: described driving box (2) and positioning strip (3) are fixed on operating board (1) On, it is provided with upper rack (9) and lower tooth bar (10) in described driving box (2), is provided with between described upper rack (9) and lower tooth bar (10) The gear (12) being meshed with upper rack (9) and lower tooth bar (10), described gear (12) is fixed on one end of rotary shaft (11), institute The other end stating rotary shaft (11) is provided with rotary handle (8), and described upper rack (9) is fixed with left positioning sliding block (4), described under Being fixed with right positioning sliding block (5) on tooth bar (10), described left positioning sliding block (4) can be in left cunning under the drive of upper rack (9) Sliding in groove (6), described right positioning sliding block (5) can be slided under the drive of lower tooth bar (10) in right rail (7).
CN201620559076.2U 2016-06-07 2016-06-07 Pendulum top frequency device for printed circuit board surface attachment Active CN205755073U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620559076.2U CN205755073U (en) 2016-06-07 2016-06-07 Pendulum top frequency device for printed circuit board surface attachment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620559076.2U CN205755073U (en) 2016-06-07 2016-06-07 Pendulum top frequency device for printed circuit board surface attachment

Publications (1)

Publication Number Publication Date
CN205755073U true CN205755073U (en) 2016-11-30

Family

ID=57360633

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620559076.2U Active CN205755073U (en) 2016-06-07 2016-06-07 Pendulum top frequency device for printed circuit board surface attachment

Country Status (1)

Country Link
CN (1) CN205755073U (en)

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