A kind of positioning holes on circuit board processing unit (plant)
The utility model is related to circuit board processing technique field, specially a kind of positioning holes on circuit board processing unit (plant).
All it is that circuit board is directly born against board surface to utilize gas clamping fixed to circuit twist drill positioning hole at present, due to board
It is that metal or marble material can not bore positioning hole, therefore, the pin of locating circuit board is all located on gas folder, when positioning hole drill
After good, pin is together moved with circuit board, causes next piece of circuit board is needed to reposition, and each piece of circuit board is required for inserting
Upper pin, and easily board surface is punched in printed circuit board boring procedure, cause board service life to shorten.
Utility model content
The purpose of this utility model is to provide a kind of easy-to-assemble decorative plate of outer wall, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical scheme：A kind of positioning holes on circuit board processing unit (plant), bag
Bottom plate is included, bottom plate left and right sides wall is equipped with to be provided with above support bar, the support bar and is provided between column, and two columns
The first motor is provided with the left of first screw rod, first screw rod, first motor is fixedly installed on the upper of left end column
On square side wall, the upper end side wall of right side uprights is run through on the right side of first screw rod, and between the first screw rod and right side uprights contact surface
Provided with clutch shaft bearing, it is provided with the middle part of first screw rod below mobile station, the mobile station and is provided with hydraulic cylinder device, the hydraulic pressure
It is provided with below cylinder assembly below piston rod, the piston rod and is provided with drill bit, bottom plate upper surface left and right ends is equipped with chute,
It is provided with the chute above sliding block, the sliding block and is provided with workbench, the workbench upper surface is provided with circuit board to be processed, institute
State workbench from front to back to run through provided with the 3rd screw rod, the bottom plate front end top is provided with above supporting table, the base plate rear end
Provided with support, the 3rd screw front end is provided with the second motor, and the second motor is fixedly installed in supporting table.
It is preferred that, workbench left and right sides wall is equipped with the second screw rod.
It is preferred that, second screw rod runs through the side wall of workbench.
It is preferred that, locking nut is provided between the side wall contact surface of second screw rod and workbench.
It is preferred that, the 3rd spiro rod rear end runs through support, and the 3rd spiro rod rear end is provided with the second axle with support contact surface
It is preferred that, smooth layer is provided with inside the chute.
Compared with prior art, the beneficial effects of the utility model are：This positioning holes on circuit board processing unit (plant), process velocity
It hurry up, efficiency high drives the first screw rod to rotate, moves left and right mobile station by the first motor, and then drives drill bit or so to move
It is dynamic to be punched, drive the 3rd screw rod to rotate by the second motor, move forward and backward workbench, adjust circuit board to be processed
The setting of Y-direction, hydraulic cylinder device and piston rod can adjust the flexible of drill bit.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model bottom plate left view structural representation；
Fig. 3 is the utility model bottom plate overlooking the structure diagram.
In figure：1 bottom plate, 2 supporting tables, 3 sliding blocks, 4 chutes, 5 the 3rd screw rods, 6 second motor, 7 hydraulic cylinder devices, 8 are lived
Stopper rod, 9 drill bits, 10 second screw rods, 11 locking nuts, 12 circuit boards to be processed, 13 workbench, 14 support bars, 15 clutch shaft bearings,
16 columns, 17 first screw rods, 18 mobile stations, 19 second bearings, 20 first motor, 21 supports.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of positioning holes on circuit board processing unit (plant), including
Bottom plate 1, the left and right sides wall of bottom plate 1 is equipped with support bar 14, and the top of support bar 14 is provided with column 16, and two columns 16
Between be provided with the first screw rod 17, the left side of first screw rod 17 is provided with the first motor 20, and first motor 20 is fixed and set
Put on the upper side wall of left end column 16, the upper end side wall of right side uprights 16, and first are run through in the right side of the first screw rod 17
Clutch shaft bearing 15 is provided between screw rod 17 and the contact surface of right side uprights 16, the middle part of the first screw rod 17 is provided with mobile station 18, described
The lower section of mobile station 8 is provided with hydraulic cylinder device 7, and the lower section of hydraulic cylinder device 7 is provided with piston rod 8, and the lower section of piston rod 8 is provided with
Drill bit 9, the upper surface left and right ends of bottom plate 1, which are equipped with chute 4, the chute 4, is provided with sliding block 3, and the top of sliding block 8 is set
There is workbench 13, the upper surface of workbench 13 is provided with circuit board 12 to be processed, and the workbench 13 runs through from front to back to be provided with
It is provided with above 3rd screw rod 5, the front end of bottom plate 1 above supporting table 2, the rear end of bottom plate 1 and is provided with support 21, the 3rd spiral shell
The front end of bar 5 is provided with the second motor 6, and the second motor 6 is fixedly installed in supporting table 2, the left and right sides of workbench 13
Wall is equipped with the second screw rod 10, and second screw rod 10 runs through the side wall of workbench 13, second screw rod 10 and workbench 13
Side wall contact surface between be provided with locking nut 11, the rear end of the 3rd screw rod 5 run through support 21, and the rear end of the 3rd screw rod 5 with branch
The contact surface of frame 21 is provided with second bearing 19, and the inside of chute 4 is provided with smooth layer.
Operation principle：Drive the first screw rod 17 to rotate by the first motor 20, mobile station 18 is moved left and right and then band
Dynamic drill bit 9, which is moved left and right, to be punched, and is driven the 3rd screw rod 5 to rotate by the second motor 6, is moved forward and backward workbench 13,
The Y-direction of circuit board to be processed is adjusted, the setting of hydraulic cylinder device 7 and piston rod 8 can adjust the flexible of drill bit 9.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.