CN211152339U

CN211152339U - Be used for PCB board to divide board tool

Info

Publication number: CN211152339U
Application number: CN201922217503.5U
Authority: CN
Inventors: 孙红苔; 王伟
Original assignee: Tianjin Jchy Technology Development Co ltd
Current assignee: Tianjin Jchy Technology Development Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-07-31
Anticipated expiration: 2029-12-12

Abstract

The utility model relates to a printed circuit board processing technology field specifically is a be used for PCB board to divide board tool, including the tool seat, tool seat top is equipped with the rectangle recess, is equipped with the sleeve in the rectangle recess, and the sleeve cup joints the loop bar, the first blend stop of loop bar fixed connection, and the sleeve periphery is equipped with first spring, the both ends of first spring respectively with sleeve and loop bar looks butt, first blend stop is equipped with the spout, is equipped with the second blend stop in the spout, the second blend stop welds mutually with the one end of second spring, the other end and the first blend stop of second spring weld mutually, second blend stop fixed connection third blend stop. The utility model discloses simple structure, it is suitable for convenient, utilize the elastic force that first spring, second spring provided, second blend stop and third blend stop can the not unidimensional PCB board of centre gripping, and the device commonality is good, and application scope is wide.

Description

Be used for PCB board to divide board tool

Technical Field

The utility model relates to a printed circuit board processing technology field specifically is a be used for PCB board to divide board tool.

Background

Printed Circuit board (pcb), also called printed Circuit board (pcb), or pcb for short, is cut into a certain size by using an insulating board as a substrate, and at least one conductive pattern is attached thereon and holes (such as component holes, fastening holes, metalized holes, etc.) are distributed thereon, so as to replace the chassis of the electronic components of the conventional device and to realize the interconnection between the electronic components.

Currently, printed circuit boards are used in large quantities in electronic devices, as small as electronic watches, calculators, as large as computers, displays, and the like. In the printed circuit board assembly in present display, in order to have high production efficiency, all use the yoke plate to carry out the massive printed circuit board of component paste dress production earlier, printed circuit board fixes through dividing the board tool, then moves to the cutting region under the drive of linear module, through the cutting tool bit that can level and vertical removal, cuts into the little printed circuit board of single display demand to the whole yoke plate printed circuit board.

When the PCB model and the size are different, corresponding special board dividing jig needs to be called, so that when different PCBs are divided, the number of the used corresponding jigs is large, the jig storage space is large, the management is difficult, the universality is good, and the PCB dividing jig is suitable for PCBs of various models.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a be used for PCB board to divide board tool, including the tool seat, tool seat top is equipped with the rectangle recess, be equipped with the sleeve in the rectangle recess, sleeve cover loop bar, the first blend stop of loop bar fixed connection, sleeve periphery are equipped with first spring, the both ends of first spring respectively with sleeve and loop bar looks butt, first blend stop is equipped with the spout, be equipped with the second blend stop in the spout, the second blend stop welds with the one end of second spring mutually, the other end and the first blend stop of second spring weld mutually, second blend stop fixed connection third blend stop.

Preferably, a positioning barrier strip is arranged in the rectangular groove and is in a shape of L, and the positioning barrier strip is connected with the jig base in a gluing mode.

Preferably, the sleeve is provided with a first circular sheet integrally formed with the sleeve, the first circular sheet is connected with the jig base through bolts, the loop bar is provided with a second circular sheet integrally formed with the loop bar, the second circular sheet is connected with a first barrier strip through bolts, and two ends of the first spring are welded with the first circular sheet and the second circular sheet respectively.

Preferably, the second barrier strip is connected with the adhesive tape, the upper end and the lower end of the second barrier strip are respectively provided with a clamping block, the clamping blocks are rectangular blocks and are integrally formed with the second barrier strip, and the upper end and the lower end of the sliding groove are respectively provided with a clamping groove matched with the clamping blocks.

Preferably, the bottom of the jig seat is fixedly connected with a supporting table, and the supporting table is fixedly connected with a sliding block of the linear module.

Preferably, the supporting table bottom is equipped with universal ball, it is sealed to fill nylon between the shell of universal ball and the ball, and universal ball is equipped with two sets ofly about the linear module symmetry, and every universal ball of group all is equipped with four that are the rectangle and distribute.

Compared with the prior art, the utility model provides a be used for PCB board to divide board tool possesses following beneficial effect:

1. the PCB dividing jig for the PCB is simple in structure, convenient and fast to use, good in universality and wide in application range, and the second blocking strip and the third blocking strip can clamp PCBs of different sizes by utilizing elastic acting force provided by the first spring and the second spring;

2. according to the jig for dividing the PCB, the positioning barrier strips corresponding to the second barrier strips and the third barrier strips are installed, the vertex angles of the positioning barrier strips are set as positioning original points, and the positioning original points are easy to find by the board cutting tool bit through the XY-axis electric guide rail set, so that the accuracy of the operation of dividing the PCB is improved;

3. this a be used for PCB board to divide board tool, the supporting bench bottom is equipped with universal ball, through the roll supporting of universal ball for tool seat and supporting bench's load distribution is even, avoids the uneven linear module life-span that leads to of atress to reduce, and sealed through packing nylon between the shell of universal ball and ball, can prevent dust, and antifouling thing gets into, mainly avoids dividing the board in-process to produce the shell that the powder got into universal ball, guarantees that universal ball can smooth operation.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a schematic structural view of the first barrier strip, the second barrier strip and the third barrier strip of the present invention.

In the figure: the fixture comprises a fixture seat 1, a rectangular groove 2, a sleeve 3, a loop bar 4, a first spring 5, a first barrier strip 6, a sliding groove 7, a second barrier strip 8, a second spring 9, a third barrier strip 10, a positioning barrier strip 11, a fixture block 12, a rubber strip 13, a supporting table 14, a linear module 15 and a universal ball 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): referring to fig. 1 to 3, a jig for separating PCB boards includes a jig base 1, a rectangular groove 2 is disposed at the top of the jig base 1, a sleeve 3 is disposed in the rectangular groove 2, the sleeve 3 is sleeved with a loop bar 4, the loop bar 4 is fixedly connected with a first barrier strip 6, a first spring 5 is disposed at the periphery of the sleeve 3, the sleeve 3 is provided with a first circular piece integrally formed therewith, the first circular piece is bolted to the jig base 1, the loop bar 4 is provided with a second circular piece integrally formed therewith, the second circular piece is bolted to the first barrier strip 6, and two ends of the first spring 5 are respectively welded to the first circular piece and the second circular piece.

First blend stop 6 is equipped with spout 7, is equipped with second blend stop 8 in the spout 7, and second blend stop 8 welds mutually with the one end of second spring 9, and the other end of second spring 9 welds mutually with first blend stop 6, and second blend stop 8 fixed connection third blend stop 10. Through 8 gluey connection adhesive tapes 13 of second blend stop, reduce the crushing of second blend stop 8 to the PCB board. The upper end and the lower end of the second barrier strip 8 are both provided with a clamping block 12, the clamping block 12 is a rectangular block and is integrally formed with the second barrier strip 8, and the upper end and the lower end of the sliding groove 7 are both provided with clamping grooves matched with the clamping block 12, so that the second barrier strip 8 can move linearly through the constraint of the clamping block 12.

Utilize the elastic force that first spring 5 provided, the PCB board of different length can be held to second blend stop 8 to utilize the elastic force of the providing of second spring 9, the PCB board of different width can be held to third blend stop 10, and the device commonality is good, and application scope is wide.

Be equipped with location blend stop 11 in the rectangle recess 2, location blend stop 11 is glued and is connected tool seat 1, location blend stop 11 is "L" font, so the apex angle of setting for location blend stop 11 is location initial point O (0, 0), when fixed PCB board, need block into the apex angle of location blend stop 11 with a apex angle A card of PCB board, PCB board apex angle B card that is in A diagonal angle advances in the right angle that forms between second blend stop 8 and the third blend stop O (0, 0) is the location initial point of branch board cutting PCB board, in this embodiment, divide board cutting tool bit to move along with crossing XY axle electric rail group together, divide board cutting tool bit to easily find this location initial point through XY axle electric rail group, guarantee to divide the board accuracy.

The bottom of the jig base 1 is fixedly connected with a supporting table 14, and the supporting table 14 is fixedly connected with a slide block of the linear module 15. The linear module 15 adopts a ball screw type electric sliding rail, which mainly comprises a driving motor, a reduction gear, a screw rod nut and a sliding block, wherein the driving motor is started, the driving motor drives the screw rod to rotate at the reduction gear, the screw rod is in clearance fit with the screw rod nut, the screw rod nut can drive the sliding block to move according to the screw rod transmission principle, and the linear module 15 can stably transport the jig base 1 to the position under the plate dividing tool bit. The bottom of the supporting table 14 is provided with a universal ball 16, nylon is filled between the shell of the universal ball 16 and a ball for sealing, dust can be prevented, dirt can enter, the shell of the universal ball 16 is mainly prevented from being filled with powder in the plate separating process, and smooth operation of the universal ball 16 is guaranteed. Universal ball 16 is equipped with two sets of about linear module 15 symmetry, and every universal ball 16 of group all is equipped with four that are the rectangle distribution, through universal ball 16's rolling support for tool seat 1 and supporting bench 14's load distribution is even, avoids the atress inequality to lead to linear module 15 life-span to reduce.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be used for PCB board to divide board tool which characterized in that: including tool seat (1), tool seat (1) top is equipped with rectangle recess (2), be equipped with sleeve (3) in rectangle recess (2), loop bar (4) are cup jointed in sleeve (3), the first blend stop (6) of loop bar (4) fixed connection, sleeve (3) periphery are equipped with first spring (5), the both ends of first spring (5) respectively with sleeve (3) and loop bar (4) looks butt, first blend stop (6) are equipped with spout (7), be equipped with second blend stop (8) in spout (7), second blend stop (8) weld with the one end of second spring (9), the other end and the first blend stop (6) of second spring (9) weld mutually, second blend stop (8) fixed connection third blend stop (10).

2. The PCB dividing jig for the PCB as claimed in claim 1, wherein the rectangular groove (2) is provided with a positioning barrier (11), the positioning barrier (11) is shaped like L, and the positioning barrier (11) is connected with the jig base (1) by glue.

3. The jig for separating the PCB board according to claim 1, wherein: the sleeve (3) is provided with a first circular sheet integrally formed with the sleeve, the first circular sheet is connected with the jig base (1) through bolts, the loop bar (4) is provided with a second circular sheet integrally formed with the loop bar, the second circular sheet is connected with a first barrier strip (6) through bolts, and two ends of the first spring (5) are welded with the first circular sheet and the second circular sheet respectively.

4. The jig for separating the PCB board according to claim 1, wherein: the second stop strip (8) is glued and connected with the adhesive tape (13), the upper end and the lower end of the second stop strip (8) are respectively provided with a clamping block (12), the clamping blocks (12) are rectangular blocks and are integrally formed with the second stop strip (8), and the upper end and the lower end of the sliding groove (7) are respectively provided with a clamping groove matched with the clamping blocks (12).

5. The jig for separating the PCB board according to claim 1, wherein: the bottom of the jig base (1) is fixedly connected with a supporting table (14), and the supporting table (14) is fixedly connected with a sliding block of the linear module (15).

6. The jig for separating the PCB board according to claim 5, wherein: the supporting platform (14) bottom is equipped with universal ball (16), it is sealed to fill nylon between the shell of universal ball (16) and the ball, and universal ball (16) are equipped with two sets ofly about linear module (15) symmetry, and every group universal ball (16) all is equipped with four that are the rectangle and distribute.