CN206819053U - A kind of PCB dry film circuit exposure machines that can adjust angles of product - Google Patents

Abstract

It the utility model is related to a kind of PCB dry film circuit exposure machines that can adjust angles of product, it includes lower bearing bracket and upper spider, light-beam transmitter is provided with below upper spider, lower discharging device is provided with lower bearing bracket, lower discharging device includes the blowing mounting seat being arranged on lower bearing bracket, three lower lifter drawing bars of isosceles triangle distribution are provided with into blowing mounting seat, the top of lower lifter drawing bar is connected with the lower blowing seat coordinated with PCB product by universal joint, the top of lower blowing seat is combined with lid material device, lid material device includes bottom by coordinating the lid material block that the pin-and-hole of latch and lower blowing seat coordinates, the top of lid material block offers the exposure mouth coordinated with light-beam transmitter；The utility model coordinates 3 lower lifter drawing bars by the everything joint being in triangular distribution below lower blowing seat, lower blowing seat can be realized in the tilted regulation in space, and then the cooperation scope of exposure mouth and light-beam transmitter can be preferably adjusted, adapt to the exposure needs of more specifications.

Description

A kind of PCB dry film circuit exposure machines that can adjust angles of product

Technical field

The processing equipment field of PCB product is the utility model is related to, more particularly to a kind of PCB that can adjust angles of product is done Film circuit exposure machine.

Background technology

PCB is a kind of conventional part, and its circuit is processed by printing mostly, and needs to carry out at pad pasting Reason, needs PCB dry film circuits being exposed processing afterwards.

Existing exposure-processed is all to use exposure machine mostly, and exposure machine includes the wire harness transmitter for being capable of emitting parallel light With the discharging device coordinated with product, discharging device includes lower blowing seat and lid material block, opens up exposure mouth on lid material block, lead to mostly The region of overexposure optical port control exposure, existing discharging device can only all carry out translation material regulation exposure mouth and beam emissions mostly The cooperation of device, regulation are not comprehensive enough, it is impossible to adapt to the exposure needs of plurality of specifications.

Utility model content

The purpose of this utility model is to provide a kind of PCB dry film circuit exposure machines that can adjust angles of product, passes through decentralization The everything joint being in triangular distribution below material seat coordinates 3 lower lifter drawing bars, it is possible to achieve lower blowing seat is tilted in space Regulation, and then the cooperation scope of exposure mouth and light-beam transmitter can be preferably adjusted, adapt to the exposure needs of more specifications.

In order to realize the above object the technical solution adopted in the utility model is：A kind of PCB that can adjust angles of product is done Film circuit exposure machine, it includes lower bearing bracket（1）And upper spider（7）, described upper spider（7）Lower section is provided with light-beam transmitter （8）, described lower bearing bracket（1）On be provided with lower discharging device（5）, described lower discharging device（5）Including being arranged on lower bearing bracket （1）On blowing mounting seat（9）, described blowing mounting seat（9）On be provided with into isosceles triangle distribution three under lift Pull bar（11）, described lower lifter drawing bar（11）Top pass through universal joint（12）It is connected with and PCB product（14）Coordinate Lower blowing seat（13）, described lower blowing seat（13）Top be combined with lid material device（6）, described lid material device（6）Including Bottom is by coordinating latch（16）With lower blowing seat（13）Pin-and-hole coordinate lid material block（15）, described lid material block（15）It is upper Portion offers and light-beam transmitter（8）The exposure mouth of cooperation（17）.

Further, described lid material block（15）Top be provided with expose mouth（17）Symmetrical connection swivel nut （18）, described upper spider（7）Bottom be provided with lifter drawing bar（20）, described upper lifter drawing bar（20）Bottom set There is connection motor（19）, described connection motor（19）Output shaft end be threaded rod and with being connected swivel nut（18）Coordinate.

Further, described lower bearing bracket（1）On be provided with the conveying axis of mutual cooperation（2）And feeder motor, it is described Conveying axis（2）On be provided with delivery wheel（3）, described delivery wheel（3）On belt conveyor is installed（4）, described blowing installation Seat（9）Middle part pass through installation bolt（10）Installed in belt conveyor（4）On, and installation bolt（10）Bolt head be embedded in it is defeated Send belt（4）It is interior.

The beneficial effects of the utility model are：

1st, 3 lower lifter drawing bars are coordinated by the everything joint being in triangular distribution below lower blowing seat, it is possible to achieve under Blowing seat can preferably adjust the cooperation scope of exposure mouth and light-beam transmitter in the tilted regulation in space, adapt to more The exposure of more specifications needs.

2nd, upper lifter drawing bar, connection motor and the matching design for connecting swivel nut, it is possible to achieve lid material block and lower blowing seat Separation, while do not interfere with the overall tilt adjustment of lower blowing seat and lid material block composition in exposure process, it is ensured that it is good to expose The efficiency for feeding of uncapping is improved while light effect.

3rd, blowing mounting seat is installed on belt conveyor, can so realizes placement product, the exposure of lower discharging device Processing and finished product feeding process continuously circulate progress, greatly improve the efficiency of exposure processing.

Brief description of the drawings

Fig. 1 is a kind of structural representation for the PCB dry film circuit exposure machines that can adjust angles of product.

Fig. 2 is the cooperation schematic diagram of lower discharging device, lid material device and light-beam transmitter.

Fig. 3 is the sectional view of A-A in Fig. 2.

Label character is expressed as shown in figure：1st, lower bearing bracket；2nd, conveying axis；3rd, delivery wheel；4th, belt conveyor；5th, lower blowing Device；6th, lid material device；7th, upper spider；8th, light-beam transmitter；9th, blowing mounting seat；10th, installation bolt；11st, lower lifter drawing bar； 12nd, universal joint；13rd, lower blowing seat；14th, PCB product；15th, lid material block；16th, latch is coordinated；17th, mouth is exposed；18th, spiral shell is connected Set；19th, motor is connected；20th, upper lifter drawing bar.

Embodiment

In order that those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with the accompanying drawings to this reality Be described in detail with new, the description of this part be only it is exemplary and explanatory, should not be to protection model of the present utility model It is with any restriction effect.

As shown in Figure 1-Figure 3, structure of the present utility model is：A kind of PCB dry films circuit exposure that can adjust angles of product Machine, it includes lower bearing bracket 1 and upper spider 7, and the described lower section of upper spider 7 is provided with light-beam transmitter 8, on described lower bearing bracket 1 Lower discharging device 5 is provided with, described lower discharging device 5 includes the blowing mounting seat 9 being arranged on lower bearing bracket 1, and described puts Three lower lifter drawing bars 11 of isosceles triangle distribution, the top of described lower lifter drawing bar 11 are provided with into material mounting seat 9 The lower blowing seat 13 coordinated with PCB product 14 is connected with by universal joint 12, the top of described lower blowing seat 13 is combined with Lid material device 6, described lid material device 6 include bottom by coordinating the lid material block that the pin-and-hole of latch 16 and lower blowing seat 13 coordinates 15, the top of described lid material block 15 offers the exposure mouth 17 coordinated with light-beam transmitter 8.

Preferably, the top of described lid material block 15 is provided with symmetrically connects swivel nut 18 on exposure mouth 17, described The bottom of upper spider 7 is provided with lifter drawing bar 20, and the bottom of described upper lifter drawing bar 20 is provided with connection motor 19, described Connection motor 19 output shaft end threaded rod and to coordinate with being connected swivel nut 18.

Preferably, the conveying axis 2 and feeder motor of mutual cooperation, described conveying axis 2 are provided with described lower bearing bracket 1 On be provided with delivery wheel 3, belt conveyor 4 is installed, the middle part of described blowing mounting seat 9 passes through peace on described delivery wheel 3 Fill bolt 10 to be arranged on belt conveyor 4, and the bolt head of installation bolt 10 is embedded in belt conveyor 4.

When specifically used, first the PCB product 14 of processing to be exposed is put on the lower blowing seat 13 of lower discharging device 5, Drive belt conveyor 4 to convey by feeder motor afterwards, the lower discharging device 5 for being placed with product is delivered under lid material device 6 Side, stop conveying afterwards, then declining by upper lifter drawing bar 20, which makes lid material block 15 coordinate with lower blowing seat 13 by pin-and-hole, connects Connect, then connection motor 19 is disconnected swivel nut 18 by the rotation of the rising mating connection motor of upper lifter drawing bar 20 again, Then 15 overall gradient of lower blowing seat 13 and lid material block is adjusted by 3 lower lifter drawing bars 11, makes exposure mouth 17 and light beam Transmitter 8 has suitable cooperation scope, completes the exposure of PCB product, then replys lower discharging device 5 and lid material device 6 Separated behind original position, then the lower discharging device 5 for getting well exposure by the conveying of belt conveyor 4 is removed, and PCB product is taken Go out, while next lower discharging device 5 is transported to the lower section of lid material device 6.

It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row His property includes, so that process, method, article or equipment including a series of elements not only include those key elements, and And also include the other element being not expressly set out, or also include for this process, method, article or equipment institute inherently Key element.

Specific case used herein is set forth to principle of the present utility model and embodiment, above example Illustrate that being only intended to help understands method and its core concept of the present utility model；Described above is only of the present utility model preferred Embodiment, it is noted that due to the finiteness of literal expression, and unlimited concrete structure objectively be present, for this technology For the those of ordinary skill in field, on the premise of the utility model principle is not departed from, some improvement, retouching can also be made Or change, above-mentioned technical characteristic can also be combined by rights；These improve retouching, change or combination, or not It is improved that the design of utility model and technical scheme are directly applied into other occasions, it is regarded as to guarantor of the present utility model Protect scope.

Claims (3)

1. a kind of PCB dry film circuit exposure machines that can adjust angles of product, it includes lower bearing bracket（1）And upper spider（7）, it is described Upper spider（7）Lower section is provided with light-beam transmitter（8）, it is characterised in that described lower bearing bracket（1）On be provided with lower discharging device （5）, described lower discharging device（5）Including being arranged on lower bearing bracket（1）On blowing mounting seat（9）, described blowing mounting seat （9）On be provided with into isosceles triangle distribution three lower lifter drawing bars（11）, described lower lifter drawing bar（11）Top lead to Cross universal joint（12）It is connected with and PCB product（14）The lower blowing seat coordinated（13）, described lower blowing seat（13）Top It is combined with lid material device（6）, described lid material device（6）Including bottom by coordinating latch（16）With lower blowing seat（13）Pin The lid material block that hole coordinates（15）, described lid material block（15）Top offer and light-beam transmitter（8）The exposure mouth of cooperation （17）.

A kind of 2. PCB dry film circuit exposure machines that can adjust angles of product according to claim 1, it is characterised in that institute The lid material block stated（15）Top be provided with expose mouth（17）Symmetrical connection swivel nut（18）, described upper spider（7）'s Bottom is provided with lifter drawing bar（20）, described upper lifter drawing bar（20）Bottom be provided with connection motor（19）, it is described Connect motor（19）Output shaft end be threaded rod and with being connected swivel nut（18）Coordinate.

A kind of 3. PCB dry film circuit exposure machines that can adjust angles of product according to claim 2, it is characterised in that institute The lower bearing bracket stated（1）On be provided with the conveying axis of mutual cooperation（2）And feeder motor, described conveying axis（2）On be provided with it is defeated Send wheel（3）, described delivery wheel（3）On belt conveyor is installed（4）, described blowing mounting seat（9）Middle part pass through installation Bolt（10）Installed in belt conveyor（4）On, and installation bolt（10）Bolt head be embedded in belt conveyor（4）It is interior.