CN205969296U - A processingequipment for PCB plate making - Google Patents

Abstract

The utility model discloses a processingequipment for PCB plate making, including frame, stand, turn to the platform, install the cylinder at the stand top, open at the stand middle part has the spacing groove, the arm cover is established on the stand, is connected with the arm after the output activity of cylinder runs through stand and spacing groove, installs travel switch respectively at spacing groove upper end and lower extreme, travel switch pass through the controller and the cylinder is connected, installs the motor on the arm, and the main shaft rotates and sets up on the arm, installs the drill bit in main shaft one end, and driven gear is installed to the main shaft other end, and the driving gear is installed to the motor output end, and the driving gear passes through the belt and is connected with driven gear. When the cylinder output is realized reciprocating at the drive arm, the back in case the extreme position of the buckle part and the spacing groove of cylinder output bumps, the order that the controller was received to the cylinder just stops to stretch out and draw back, and then avoids the excessive removal of drill bit in vertical orientation to the damage of board and drill bit self reduces to place.

Description

Processing unit (plant) for PCB making sheet

Technical field

This utility model is related to the processing and manufacturing of wiring board, specifically refers to the processing unit (plant) for PCB making sheet.

Background technology

With scientific and technological continuous progress, circuit board product surface quality requirements are strict all the more, in order in response to above-mentioned circuit Panel products quality requirements, it is necessary to ensure circuit board surface no scratch in circuit boring, do not damage the conductive layer of circuit surface, Foregoing circuit plate processor, circuit board is positioned on workbench, has drilling tool to the circuit above arrangement and workbench Plate is holed, and because circuit board surface material is softer, and surrounding has and produces the phenomenon tilting, mechanically direct contact electricity Road plate face, is easily caused the vestige of circuit board surface scratch and the conductive coating structure destroying circuit board surface, in turn results in circuit The disappearance that plate is scrapped.

Utility model content

The purpose of this utility model is to provide the processing unit (plant) for PCB making sheet, quickly realizes to printed circuit board (PCB) Drilling operating, reduces circuit board damage rate in process.

The purpose of this utility model is achieved through the following technical solutions：

For the processing unit (plant) of PCB making sheet, including frame and rack-mounted column, turning platform, in described machine Frame upper wall has dovetail groove, and turning platform is arranged in dovetail groove by the tab slides that its bottom is arranged, on described turning platform The orthogonal slide rail with dovetail groove is installed, places plate and be slidably arranged on turning platform by slide rail, at described column top Cylinder is installed, in the middle part of column, has stopper slot, mechanical arm is set on column, and the outfan activity of described cylinder runs through vertical It is connected with mechanical arm after post and stopper slot, be separately installed with travel switch in described stopper slot upper end and lower end, described row Cheng Kaiguan is connected with described cylinder by controller, is provided with motor on the robotic arm, main axis arrange on the robotic arm, Described main shaft one end is provided with drill bit, and the main shaft other end is provided with driven gear, and motor output end is provided with driving gear, and institute State driving gear to be connected with driven gear by belt.

During use, circuit board to be processed is put in U-board, by mobile turning platform and U-board X to and Y-direction On position so that circuit board is in suitable processing stations, now manually promote connecting rod make circuit board fixture block with spacing Fastened between plate, started cylinder, and then driving mechanical arm is along the axial downward movement of column, that is, drill bit is started circuit board is entered Row boring.Because boring number is more, and position distribution is uneven, and traditional bore process relies primarily on man-hour manually hand-held rig Carry out, and utility model people, by using the penetration capacity of drill bit, multilayer circuit boards half-finished product is superimposed and is placed in placement On plate, after gripping, crept into by drill bit and processed with realizing multiple circuit boards simultaneously, substantially increased boring effect Rate.Further, because the thickness of circuit board is less, even if after multiple circuit boards stack, the displacement of drill bit drilling is still Less it is easy to lead to drill bit in the boring completing circuit board directly with place plate hard contact occur, and then lead to drill bit And place the damage of plate；For this problem, the inside of column is set to hollow by utility model people, and have on column with The stopper slot of connection inside column, outfan the axially penetrating through after column along column of cylinder, run through stopper slot again through bending It is connected with mechanical arm afterwards, travel switch is provided with the upper and lower ends end face of stopper slot simultaneously, that is, cylinder outfan is driving When mechanical arm is realized moving up and down, after the bending part of cylinder outfan is collided with the extreme position of stopper slot, gas The order that cylinder receives controller just stops stretching, and then avoids drill bit in the excessive movement of vertical direction, to reduce placement plate And the damage of drill bit itself.

Have cross-hole in described column epimere, cylinder outfan activity runs through after described cross-hole to downward Stretch, the extension of cylinder outfan is connected through stopper slot with mechanical arm after bending.Section offers section to column thereon For the hole of standard geometrical shapes, i.e. cross-hole, and the local of cylinder outfan is adapted so that column exists with this cross-hole While meeting cylinder outfan and normally move up and down, it is to avoid in boring, mechanical arm produces radially because of applied stress Swing, to improve the borehole accuracy of drill bit.

This utility model compared with prior art, has such advantages as and beneficial effect：

1st, the inside of column is set to hollow by this utility model, and has spacing with connect inside column on column Groove, outfan the axially penetrating through after column along column of cylinder, it is connected with mechanical arm after bending runs through stopper slot again, simultaneously Travel switch is provided with the upper and lower ends end face of stopper slot, that is, cylinder outfan is realized moving up and down in driving mechanical arm When, after the bending part of cylinder outfan is collided with the extreme position of stopper slot, cylinder receives the life of controller Order just stops stretching, and then avoids drill bit in the excessive movement of vertical direction, to reduce the damage placing plate and drill bit itself；

2nd, section offers the hole that section is standard geometrical shapes, i.e. cross-hole, and gas to this utility model column thereon The local of cylinder outfan and this cross-hole are adapted so that column is same meet that cylinder outfan normally moves up and down When, it is to avoid in boring, mechanical arm produces swing radially because of applied stress, to improve the borehole accuracy of drill bit.

Brief description

Accompanying drawing described herein is used for providing this utility model embodiment is further understood, and constitutes the one of the application Part, does not constitute the restriction to this utility model embodiment.In the accompanying drawings：

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the structural representation of column.

Labelling and corresponding parts title in accompanying drawing：

1- frame, 2- turning platform, 3- slide rail, 4- place plate, 5- drill bit, 6- main shaft, 7- mechanical arm, 8- motor, 9- cylinder, 10- column, 101- stopper slot, 102- travel switch, 103- cross-hole.

Specific embodiment

For making the purpose of this utility model, technical scheme and advantage become more apparent, with reference to embodiment and accompanying drawing, The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this Utility model, is not intended as to restriction of the present utility model.

Embodiment 1

As depicted in figs. 1 and 2, the present embodiment includes frame 1 and is arranged on column 10 in frame 1, turning platform 2, Described frame 1 upper wall has dovetail groove, and turning platform 2 is arranged in dovetail groove by the tab slides that its bottom is arranged, described The orthogonal slide rail 3 with dovetail groove is provided with turning platform 2, places plate 4 and be slidably arranged on turning platform 2 by slide rail 3, Described column 10 top is provided with cylinder 9, has stopper slot 101 in the middle part of column 10, and mechanical arm 7 is set on column 10, and institute State cylinder 9 outfan activity run through column 10 and stopper slot 101 after be connected with mechanical arm 7, in described stopper slot 101 upper end And lower end is separately installed with travel switch 102, described travel switch 102 is connected with described cylinder 9, in machinery by controller Motor 8 is provided with arm 7, main shaft 6 is rotatably arranged on mechanical arm 7, in described main shaft 6 one end, drill bit 5 is installed, main shaft 6 is another One end is provided with driven gear, and motor 8 outfan is provided with driving gear, and described driving gear passes through belt and driven gear Connect.

During use, circuit board to be processed is put in U-board 41, by mobile turning platform 2 and U-board 41 X to With the position in Y-direction so that circuit board is in suitable processing stations, connecting rod 43 is now manually promoted to make circuit board in fixture block Fastened between 44 and limiting plate, start cylinder 9, and then driving mechanical arm 7 is along the axial downward movement of column 10, i.e. drill bit 5 Start circuit board is holed.Because boring number is more, and position distribution is uneven, and traditional bore process relies primarily on people Work hand held drilling equipment is carried out, and utility model people, by using the penetration capacity of drill bit 5, multilayer circuit boards half-finished product is superimposed Together, multilayer circuit board is fixed on placement plate 4 by profit, and then realizes multiple circuit boards and process simultaneously, substantially increases boring Efficiency；Further, because the thickness of circuit board is less, even if after multiple circuit boards stack, the displacement of drill bit 5 drilling is still Old less it is easy to lead to drill bit 5 in the boring completing circuit board directly with place plate 4 hard contact occur, and then lead to Drill bit 5 and the damage placing plate 4；For this problem, the inside of column 10 is set to hollow by utility model people, and in column Have on 10 and the internal stopper slot 101 connecting of column 10, the outfan of cylinder 9 axially penetrates through after column 10 along column 10, It is connected with mechanical arm 7 after bending runs through stopper slot 101 again, be provided with the upper and lower ends end face of stopper slot 101 simultaneously Travel switch 102, that is, cylinder 9 outfan driving mechanical arm 7 realize move up and down when, once the kink of cylinder 9 outfan After dividing the extreme position with stopper slot 101 to collide, the order that cylinder 9 receives controller just stops stretching, and then avoids Drill bit 5, in the excessive movement of vertical direction, places plate 4 and drill bit 5 damage of itself to reduce.

Have cross-hole 103 in described column epimere, after cylinder 9 outfan activity runs through described cross-hole 103 Extend downwardly, the extension of cylinder 9 outfan is connected through stopper slot 101 with mechanical arm 7 after bending.Column 10 is thereon Section offers the hole that section is standard geometrical shapes, i.e. cross-hole 103, and the local of cylinder 9 outfan and this cross-hole 103 are adapted so that column 10 is while meeting cylinder 9 outfan and normally move up and down, it is to avoid the mechanical arm 7 in boring Produce swing radially because of applied stress, to improve the borehole accuracy of drill bit 5.

Above-described specific embodiment, is entered to the purpose of this utility model, technical scheme and beneficial effect One step describes in detail, be should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit Fixed protection domain of the present utility model, all any modifications within spirit of the present utility model and principle, made, equivalent replaces Change, improve, should be included within protection domain of the present utility model.

Claims (2)

1. it is used for the processing unit (plant) of PCB making sheet, including frame（1）And it is arranged on frame（1）On column（10）, turning platform （2）, in described frame（1）Upper wall has dovetail groove, turning platform（2）It is arranged on dovetail groove by the tab slides that its bottom is arranged Interior it is characterised in that：In described turning platform（2）On the orthogonal slide rail with dovetail groove is installed（3）, place plate（4）Pass through Slide rail（3）It is slidably arranged in turning platform（2）On, in described column（10）Top is provided with cylinder（9）, column（10）Middle part has Stopper slot（101）, mechanical arm（7）It is set in column（10）On, and described cylinder（9）Outfan activity run through column（10）With And stopper slot（101）Afterwards with mechanical arm（7）Connect, in described stopper slot（101）Upper end and lower end are separately installed with stroke and open Close（102）, described travel switch（102）By controller and described cylinder（9）Connect, described cylinder（9）Outfan upper end Connect, in mechanical arm（7）On motor is installed（8）, main shaft（6）It is rotatably arranged on mechanical arm（7）On, in described main shaft（6）One End is provided with drill bit（5）, main shaft（6）The other end is provided with driven gear, motor（8）Outfan is provided with driving gear, and institute State driving gear to be connected with driven gear by belt.

2. the processing unit (plant) for PCB making sheet according to claim 1 it is characterised in that：In described column（10）Epimere Inside have cross-hole（103）, cylinder（9）Outfan activity runs through described cross-hole（103）After extend downwardly, cylinder（9） The extension of outfan passes through stopper slot after bending（101）With mechanical arm（7）Connect.