阅读说明：本技术 一种用于切割pcb板的工装治具 (It is a kind of for cutting the tool fixture of pcb board ) 是由 曹扬炯 阮全胜 于 2019-08-19 设计创作，主要内容包括：本发明公开了一种用于切割PCB板的工装治具,包括工作台、支撑机构和吸附机构,所述工作台具有一工作腔体；所述支撑机构包括支撑件,所述支撑件位于所述工作腔体的正上方,所述支撑件包括支撑板,所述支撑板上开设有一定位槽,所述定位槽用于固定PCB板,所述支撑板上开设有多个与所述工作腔体相连通的通孔,所述支撑板上开设有多条割缝,所述割缝提供给切割机的切割端行进轨迹；解决了现有技术中夹具固定PCB板,需要人工拆卸安装夹具,定位精度低,且效率低,其次,难以处理PCB板切割过程中会产生大量的废屑,如若清理会降低PCB板的切割效率的问题。(The invention discloses a kind of for cutting the tool fixture of pcb board, including workbench, supporting mechanism and adsorbing mechanism, and the workbench has a working cavity；The supporting mechanism includes supporting element, the supporting element is located at the surface of the working cavity, the supporting element includes support plate, a positioning groove is offered in the support plate, the locating slot is for fixing pcb board, multiple through-holes being connected with the working cavity are offered in the support plate, a plurality of slot is offered in the support plate, and the slot is supplied to the cut end travel track of cutting machine；It solves the fixed pcb board of fixture in the prior art, needs mutual disassembly's installs fixture, positioning accuracy is low, and low efficiency, secondly, it is difficult to which a large amount of scrap can be generated by handling in pcb board cutting process, if the problem of cleaning can reduce the cutting efficiency of pcb board.)

1. a kind of for cutting the tool fixture of pcb board characterized by comprising

Workbench, the workbench have a working cavity；

Supporting mechanism, the supporting mechanism include supporting element, and the supporting element is located at the surface of the working cavity, the branch Support member includes support plate, a positioning groove is offered in the support plate, the locating slot is for fixing pcb board, the support plate On offer multiple through-holes being connected with the working cavity, a plurality of slot is offered in the support plate, the slot mentions The cut end travel track of cutting machine is supplied, multiple slag absorbing slots are offered in the support plate, are cut described in the slag absorbing slot connection Seam and working cavity；

Adsorbing mechanism, the adsorbing mechanism include blower and exhaust tube, on the assembling and the workbench, the pumping One end of pipe is connect with the inlet end of the blower, the other end of the exhaust tube pass through the workbench and with the working chamber Body is connected.

2. according to claim 1 a kind of for cutting the tool fixture of pcb board, which is characterized in that the supporting mechanism It further include a moving member, the moving member includes movable plate and two sliding blocks, and the movable plate is built on the workbench and opens If the mounting groove being connected with working cavity, two sliding blocks are fixed on the two sides of the movable plate, two sliding blocks The sliding slot being connected with mounting groove opened up on opposite side and the workbench, the movable plate are located at the support plate Between the workbench, the support plate is fixed on the movable plate, and the connection through-hole is offered in the movable plate With the through slot of working cavity, the through slot is connected to the slag absorbing slot and the working cavity.

3. according to claim 2 a kind of for cutting the tool fixture of pcb board, which is characterized in that in the support plate Open up there are two first positioning hole, opened up on the movable plate there are two with one-to-one two second positioning of first positioning hole Hole.

4. according to claim 1 a kind of for cutting the tool fixture of pcb board, which is characterized in that the supporting element is also Including multiple positioning pins, multiple positioning pins and the through-hole are corresponded, the groove card on the positioning pin and pcb board It connects.

5. according to claim 1 a kind of for cutting the tool fixture of pcb board, which is characterized in that the supporting mechanism It further include two handles, two handles are fixed on the diagonal angle of the support plate.

6. according to claim 1 a kind of for cutting the tool fixture of pcb board, which is characterized in that the adsorbing mechanism It further include exhaust pipe and flange connector, one end of the exhaust pipe is connect with the outlet side of the blower, the exhaust pipe The other end passes through the workbench and is connected with the external world, and fitting is built in the working cavity, the flange to the method repeatedly Connector inner wall is connect with the exhaust tube, and the flange connector side is fixed on the inner wall of the working cavity.

7. according to claim 6 a kind of for cutting the tool fixture of pcb board, which is characterized in that the flanged joint Part includes ring flange, sealing ring and multiple fixing screws, and the inner wall of the ring flange is fixedly connected with the exhaust tube, described close Seal is set in the seal groove that the ring flange side opens up, and the sealing ring is far from the ring flange side and the working chamber Internal wall abuts, and multiple fixing screws are arranged circumferentially along the ring flange, and each described fixing screws one end passes through The ring flange is simultaneously threadedly coupled with the threaded hole opened up on the workbench.

8. according to claim 1 a kind of for cutting the tool fixture of pcb board, which is characterized in that this is used to cut PCB The tool fixture of plate further includes a slagging mechanism, and the slagging mechanism includes filter screen, and the filter screen is built in the work Make cavity, the filter screen is located above the exhaust tube, and the slagging mechanism further includes a plug, the plug and the work Make the scum hole opened up on platform clamping, the scum hole is connected and is located at the top of the strainer with the working cavity.

9. according to claim 8 a kind of for cutting the tool fixture of pcb board, which is characterized in that the strainer inclination Downwardly directed scum hole.

10. according to claim 8 a kind of for cutting the tool fixture of pcb board, which is characterized in that the plug is rubber Blob of viscose.

Technical field

The present invention relates to pcb board processing technique fields, and in particular to a kind of for cutting the tool fixture of pcb board.

Background technique

The cutting action of pcb board, need entire plate is fixed on the table, then by the cutting machine of three-shaft linkage according to Pre-set track is processed pcb board, by the pcb board of the pcb board cutting of rectangular plate into strips, however now There is technology to have the following disadvantages, firstly, needing mutual disassembly's installs fixture, positioning accurate by the fixed pcb board of fixture mostly at present Spend low, and low efficiency, secondly, a large amount of scrap can be generated in pcb board cutting process, if do not clear up then can, influence fixture Installation, thus under the influence of time processing pcb board positioning, if cleaning can reduce the cutting efficiency of pcb board.

Summary of the invention

It is an object of the invention to overcome above-mentioned technical deficiency, a kind of for cutting the tool fixture of pcb board, solution is provided Mutual disassembly's installs fixture is needed, positioning accuracy is low, and efficiency mostly by fixture fixation pcb board at present in the prior art The problem of low, secondly, can generate a large amount of scrap in pcb board cutting process, cleaning is constant, influences processing.

In order to solve the above technical problems, the present invention provides a kind of for cutting the tool fixture of pcb board, including work Platform, cutting machine, supporting mechanism and adsorbing mechanism, the workbench have a working cavity；Cutting machine is installed on the workbench On；The supporting mechanism includes supporting element, and the supporting element is located at the surface of the working cavity, and the supporting element includes branch Fagging, a positioning groove is offered in the support plate, and the locating slot offers more for fixing pcb board in the support plate A through-hole being connected with the working cavity offers a plurality of slot in the support plate, and the slot is supplied to cutting machine Cut end travel track, multiple slag absorbing slots are offered in the support plate, the slag absorbing slot is connected to the slot and working chamber Body；The adsorbing mechanism includes blower and exhaust tube, on the assembling and the workbench, one end of the exhaust tube with The inlet end of the blower connects, and the other end of the exhaust tube passes through the workbench and is connected with the working cavity.

The beneficial effects of the present invention are: being in contrast to the prior art, the present invention is being inhaled by setting working cavity Under the action of random structure, one negative pressure is generated inside working cavity, by the through hole being connected with working cavity and slag absorbing Negative pressure is generated at slot, the pcb board being set in support plate is firmly inhaled on the supporting plate, achievees the effect that fixed pcb board, is substituted Stationary fixture in the prior art, position it is more accurate, it is fixed faster, improve the efficiency of cutting pcb board, and pass through the suction In the scrap sucking working cavity that negative pressure at slag chute generates cutting, during cutting, entire table surface is clean, Realize the function of automatic cleaning scrap.

Detailed description of the invention

Fig. 1 is the structural schematic diagram provided by the present invention for cutting the tool fixture of pcb board；

Fig. 2 is the top view of supporting element of the present invention；

Fig. 3 is the bottom view of supporting element of the present invention；

Fig. 4 is the structural schematic diagram of moving member of the present invention；

Fig. 5 is the structural schematic diagram that moving member of the present invention is connect with workbench.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment belongs to the scope of protection of the invention.

As shown in Figure 1, the present invention provides a kind of for cutting the tool fixture of pcb board, including workbench 100, support Mechanism 300, adsorbing mechanism 400 and slagging mechanism 500, specifically, for placing pcb board, workbench 100 on supporting mechanism 300 On have a working cavity 110, supporting mechanism 300 can be slided along workbench 100, and until sliding into a position, supporting mechanism 300 is just Against working cavity 110, at this point, opening adsorbing mechanism 400, the pumping end of adsorbing mechanism 400 is connected with working cavity 110, Adsorbing mechanism 400 inside working cavity 110 to being evacuated, to make have a negative pressure, supporting mechanism inside working cavity 110 Multiple connection working cavities 110 and the through-hole 3114 for being placed on pcb board on supporting mechanism 300 are offered on 300, pass through through-hole 3114, the negative pressure in working cavity 110 firmly inhales pcb board on supporting mechanism 300, and offers on supporting mechanism 300 It is connected to the slag absorbing slot 3115 of working cavity 110 and pcb board, during cutting, the scrap of generation is sucked into working cavity 110 In, and fall on the slagging mechanism 500 of working cavity 110, in cutting process, pcb board can be quickly and easily fixed, and The scrap generated when cutting can be cleared up automatically.

Workbench 100 in the present embodiment has a working cavity 110, and working cavity 110, which is mainly used for providing generating, to be born Environment needed for pressure, it is to be understood that the shape of working cavity 110 is unrestricted, can be adapted with through slot 3211, And working cavity 110 is the smaller the better, avoids using extra heavy blower 410.

Cutting machine 200 is installed on workbench 100, it is to be understood that cutting machine 200 is very common on existing market Structure, need not elaborate herein, by taking the cutting machine of model ZLQ-4AG as an example.

Supporting mechanism 300 in the present embodiment includes supporting element 310, supporting element 310 be located at working cavity 110 just on Side, supporting element 310 include support plate 311, a positioning groove 3111 are offered in support plate 311, locating slot 3111 is for fixing PCB Plate, offer in support plate 311 it is multiple be connected with working cavity 110 and the through-hole 3114 of array distribution, opened in support plate 311 Equipped with multiple slots 3113 being parallel to each other, slot 3113 is supplied to the cut end travel track of cutting machine 200, support plate 311 On offer multiple slag absorbing slots 3115, slag absorbing slot 3115 is connected to slot 3113 and working cavity 110.

As shown in Figure 1 and Figure 5, wherein support plate 311 plays the supporting role to pcb board, and the mesh of movable plate 321 is arranged Be and quickly to navigate to the surface of working cavity 110 to drive support plate 311 mobile, when specific operation, by movable plate 321 extraction mounting grooves 120, pcb board is placed into support plate 311, and movable plate 321 is with support and pcb board push-in installation In slot 120, start to cut pcb board, at this point, can be taken off other support plates 311, and next piece of pcb board is placed on In support plate 311, after pcb board well cutting before, extracts movable plate 321 out mounting groove 120, the pcb board of well cutting is connected It is removed from movable plate 321 with corresponding support plate 311, the uncut pcb board prepared just now is placed together with support plate 311 It onto movable plate 321, and promotes in mounting groove 120, can continue to process, during waiting, the pcb board of well cutting is suffered It is a to remove, and next pcb board to be cut is placed, fit system as support plate 311 and movable plate 321 can be improved contracting The short feeding time improves processing efficiency.

It is understood that the support plate 311 in the present embodiment can also be fixed on workbench 100, and face work Make cavity 110, by manually loading and unloading, specifically, pcb board is placed manually into locating slot 3111, manually by well cutting Pcb board remove, with movable plate 321 supporting mechanism 300 compared with, reduce the efficiency of loading and unloading.

Preferably, it is opened up in support plate 311 there are two first positioning hole 3112, opens up that there are two with the on movable plate 321 3112 one-to-one two second location holes 3212 of a positioning hole, specifically, support plate 311 is placed on movable plate 321, it will Bolt sequentially passes through second location hole 3212 and first positioning hole 3112, can phase between complete movable plate 321 and support plate 311 To fixation, wherein the positional relationship between first positioning hole 3112 and second location hole 3212 is unrestricted, with what is be diagonally distributed Positional relationship be it is excellent, fixation it is more stable.

It is understood that first positioning hole 3112 and second location hole 3212 can prevent pcb board and support plate 311 it Between it is anti-loaded, specifically, need block-like pcb board cut growth bar shaped,.

Wherein, supporting element 310 further includes multiple positioning pins 312, and multiple positioning pins 312 are corresponded with through-hole 3114, fixed Groove on position pin 312 and pcb board is clamped, and is positioned the relative position of pcb board and locating slot 3111, is prevented pcb board from misplacing direction.

Wherein, supporting mechanism 300 further includes a moving member 320, and moving member 320 includes movable plate 321 and two sliding blocks 322, movable plate 321 is built in the mounting groove 120 being connected with working cavity 110 opened up on workbench 100, two sliding blocks 322 are fixed on the two sides of movable plate 321, open up on the opposite side of two sliding blocks 322 and workbench 100 and mounting groove 120 sliding slots 130 being connected, for movable plate 321 between support plate 311 and workbench 100, support plate 311 is fixed on movement On plate 321, the through slot 3211 of connection through-hole 3114 and working cavity 110 is offered in movable plate 321, through slot 3211 is connected to slag absorbing Slot 3115 and working cavity 110.

Wherein, movable plate 321 is that frame shape is right against working cavity 110, it is preferred that sliding block 322 is strip, sliding block 322 Length be greater than movable plate 321, movable plate 321 remove mounting groove 120 when, sliding block 322 is still slidably connected with sliding block 322.

Wherein, supporting mechanism 300 further includes two handles 313, and two handles 313 are fixed on the diagonal angle of support plate 311, Support plate of conveniently taking 311.

Wherein, through-hole 3114, through slot 3211 and working cavity 110 generate pcb board under the action of adsorbing mechanism 400 Negative pressure inhales pcb board in support plate 311, meanwhile, slot 3113, slag absorbing slot 3115, through slot 3211 and working cavity 110 Negative pressure is generated to pcb board under the action of adsorbing mechanism 400, pcb board is inhaled in support plate 311, it is to be understood that through-hole Suction at 3114 be by the main suction source in support plate 311 that is fixed on of pcb board, and the suction at slag absorbing slot 3115 be will Pcb board is fixed in support plate 311 with respect to the suction source of auxiliary.

As shown in Figures 2 and 3, it is to be understood that slag absorbing slot 3115 is connected with slot 3113, and cutting machine 200 is cut Cut node advances along slot 3113, so that the scrap generated is all fallen near slot 3113 mostly, in cutting process, is adsorbing Suction is generated under the action of mechanism 400 at slot 3113, the scrap generated in cutting process is sucked in slot 3113, and is passed through Slag absorbing slot 3115 imports in working cavity 110.

In the present embodiment adsorbing mechanism 400 include blower 410 and exhaust tube 430, blower 410 installation with workbench 100 on, One end of exhaust tube 430 is connect with the inlet end of blower 410, and the other end of exhaust tube 430 passes through workbench 100 and and working chamber Body 110 is connected.

Wherein, adsorbing mechanism 400 further includes exhaust pipe 420 and flange connector 440, one end of exhaust pipe 420 and blower 410 outlet side connection, the other end of exhaust pipe 420 pass through workbench 100 and are connected with the external world, and fitting is built in method repeatedly Working cavity 110,440 inner wall of flange connector are connect with exhaust tube 430, and 440 side of flange connector is fixed on working cavity On 110 inner wall.

Preferably, flange connector 440 includes ring flange, sealing ring and multiple fixing screws, the inner wall and pumping of ring flange Tracheae 430 is fixedly connected, and sealing ring is set in the seal groove that ring flange side opens up, and sealing ring is far from ring flange side and work 110 inner wall of cavity abuts, and multiple fixing screws are arranged circumferentially along ring flange, and each fixing screws one end passes through ring flange simultaneously It is threadedly coupled with the threaded hole opened up on workbench 100.

Slagging mechanism 500 in the present embodiment includes filter screen 510, and filter screen 510 is built in working cavity 110, is filtered Net 510 is located at 430 top of exhaust tube.

Wherein, slagging mechanism 500 further includes a plug 520, and the scum hole 140 opened up on plug 520 and workbench 100 blocks It connects, scum hole 140 is connected and is located at the top of strainer 510 with working cavity 110, and the aperture of strainer 510 is less than cutting pcb board The diameter of the scrap of generation.

Preferably, strainer 510 is directed obliquely downwards towards scum hole 140, and plug 520 is rubber block.

Workflow: when operation, pcb board being placed in the locating slot 3111 in support plate 311, and positioning pin 312 positions Support plate 311 is placed on movable plate 321 by pcb board, and bolt is made to be sequentially inserted into second location hole 3212 and first positioning hole 3112, movable plate 321 is pushed into mounting groove 120, makes movable plate by the relative position of fixed movable plate 321 and support plate 311 Through slot 3211 in 321 faces working cavity 110, opens blower 410, by exhaust tube 430 to taking out inside working cavity 110 Gas, working cavity 110 is interior to generate negative pressure, and the through-hole 3114 communicated therewith and slag absorbing slot 3115 is made to generate negative pressure, by pcb board Firmly be adsorbed in support plate 311, open cutting machine 200, the cut end of cutting machine 200 along slot 3113 to pcb board into Row cutting, generates scrap during cutting, under the suction at the slag absorbing slot 3115 being connected with slot 3113, by scrap It in sucking slag absorbing slot 3115 and imports in working cavity 110, scrap is finally fallen on strainer 510, under the effect of gravity, along strainer 510 inclined stacking can extract plug 520, scrap is exported at scum hole 140.

It is in contrast to the prior art, the present invention passes through setting working cavity 110, and in the effect of adsorbing mechanism 400 Under, one negative pressure is generated inside working cavity 110, it will be at the through-hole 3114 being connected with working cavity 110 and slag absorbing slot Negative pressure is generated at 3115, and the pcb board being set in support plate 311 is firmly inhaled in support plate 311, fixed pcb board is reached Effect, instead of stationary fixture in the prior art, positioning is more accurate, fixed faster to improve the efficiency of cutting pcb board, And sucked in working cavity 110 by the scrap that the negative pressure at the slag absorbing slot 3115 generates cutting, it is whole during cutting A 100 surface of workbench is clean, realizes the function of automatic cleaning scrap.

It should be noted that the above various embodiments belongs to same inventive concept, the description of each embodiment emphasizes particularly on different fields, In Not detailed place is described in separate embodiment, can refer to the description in other embodiments.

Embodiments of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but can not Therefore it is construed as limiting the scope of the patent.It should be pointed out that for those of ordinary skill in the art, In Under the premise of not departing from present inventive concept, various modifications and improvements can be made, and these are all within the scope of protection of the present invention. Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.