CN210791199U - Tool jig for cutting PCB - Google Patents
Tool jig for cutting PCB Download PDFInfo
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- CN210791199U CN210791199U CN201921341203.1U CN201921341203U CN210791199U CN 210791199 U CN210791199 U CN 210791199U CN 201921341203 U CN201921341203 U CN 201921341203U CN 210791199 U CN210791199 U CN 210791199U
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Abstract
The utility model discloses a tooling jig for cutting a PCB, which comprises a workbench, a supporting mechanism and an adsorption mechanism, wherein the workbench is provided with a working cavity; the supporting mechanism comprises a supporting piece, the supporting piece is positioned right above the working cavity and comprises a supporting plate, a positioning groove is formed in the supporting plate and used for fixing a PCB, a plurality of through holes communicated with the working cavity are formed in the supporting plate, a plurality of cutting seams are formed in the supporting plate, and the cutting seams provide advancing tracks for a cutting end of the cutting machine; the problem of among the prior art anchor clamps fixed PCB board, need the artifical sectional fixture that dismantles, positioning accuracy is low, and is inefficient, secondly, can produce a large amount of sweeps in being difficult to handle PCB board cutting process, if the cutting efficiency of clearance can reduce PCB board is solved.
Description
Technical Field
The utility model relates to a PCB board processing technology field, concretely relates to frock tool for cutting PCB board.
Background
Cutting process of PCB board, need fix whole block of board on the workstation, the cutting machine of rethread triaxial linkage carries out processing to the PCB board according to the good orbit of preset, cut into banding PCB board with square platelike PCB board, however, prior art exists following not enough, firstly, at present mostly through the fixed PCB board of anchor clamps, need the manual work to dismantle sectional fixture, positioning accuracy is low, and inefficiency, secondly, can produce a large amount of sweeps among the PCB board cutting process, if do not clear up then can, influence the installation of anchor clamps, thereby influence the location of next processing PCB board, cutting efficiency if can reduce the PCB board if the clearance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned technique not enough, provide a frock tool for cutting PCB board, solved among the prior art at present mostly through the fixed PCB board of anchor clamps, need the manual work to dismantle sectional fixture, positioning accuracy is low, and inefficiency, secondly, can produce a large amount of sweeps in the PCB board cutting process, the clearance is unchangeable, influences the problem of processing.
In order to solve the technical problem, the utility model provides a tooling jig for cutting a PCB, which comprises a workbench, a cutting machine, a supporting mechanism and an adsorption mechanism, wherein the workbench is provided with a working cavity; the cutting machine is arranged on the workbench; the supporting mechanism comprises a supporting piece, the supporting piece is positioned right above the working cavity and comprises a supporting plate, a positioning groove is formed in the supporting plate and used for fixing a PCB, a plurality of through holes communicated with the working cavity are formed in the supporting plate, a plurality of cutting seams are formed in the supporting plate and used for providing a moving track for a cutting end of the cutting machine, a plurality of slag suction grooves are formed in the supporting plate and communicated with the cutting seams and the working cavity; the adsorption mechanism comprises a fan and an exhaust pipe, the fan is installed on the workbench, one end of the exhaust pipe is connected with the air inlet end of the fan, and the other end of the exhaust pipe penetrates through the workbench and is communicated with the working cavity.
The utility model has the advantages that: be different from the condition of prior art, the utility model discloses a set up the work cavity, and under the effect of adsorption apparatus structure, produce one negative pressure in work cavity inside, through-hole department and the production negative pressure of inhaling sediment groove department that will be linked together with the work cavity, the PCB board in the backup pad will be located firmly inhales in the backup pad, reach the effect of fixed PCB board, the mounting fixture among the prior art has been replaced, the location is more accurate, it is fixed faster, the efficiency of cutting PCB board has been improved, and inhale the sweeps that the production will be cut to the negative pressure of sediment groove department through this, at the in-process of cutting, whole workstation surface is clean, realize the function of automatic clearance sweeps.
Drawings
Fig. 1 is a schematic structural view of a tooling fixture for cutting a PCB provided by the present invention;
fig. 2 is a top view of the support member of the present invention;
fig. 3 is a bottom view of the support member of the present invention;
FIG. 4 is a schematic structural view of the moving member of the present invention;
fig. 5 is a schematic structural view of the movable member and the workbench according to the present invention.
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 all belong to the protection scope of the present invention.
As shown in fig. 1, the present invention provides a tooling fixture for cutting a PCB, comprising a worktable 100, a supporting mechanism 300, an adsorbing mechanism 400 and a slag discharging mechanism 500, specifically, the supporting mechanism 300 is used for placing the PCB, the worktable 100 is provided with a working cavity 110, the supporting mechanism 300 can slide along the worktable 100 until sliding to a position, the supporting mechanism 300 faces the working cavity 110, at this time, the adsorbing mechanism 400 is opened, the air exhaust end of the adsorbing mechanism 400 is communicated with the working cavity 110, the adsorbing mechanism 400 exhausts the interior of the working cavity 110, so that a negative pressure is provided inside the working cavity 110, the supporting mechanism 300 is provided with a plurality of through holes 3114 communicating the working cavity 110 with the PCB placed on the supporting mechanism 300, through the through holes 3114, the PCB is firmly adsorbed on the supporting mechanism 300 by the negative pressure in the working cavity 110, and the supporting mechanism 300 is provided with a slag exhaust groove 3115 communicating the working cavity 110 with the PCB, in the cutting process, the generated scraps are sucked into the working cavity 110 and fall into the slag discharge mechanism 500 arranged on the working cavity 110, the PCB can be quickly and conveniently fixed in the cutting process, and the scraps generated in the cutting process can be automatically cleaned.
The working table 100 in this embodiment has a working cavity 110, and the working cavity 110 is mainly used to provide an environment required for generating negative pressure, it can be understood that the shape of the working cavity 110 is not limited, and the working cavity 110 can be adapted to the through groove 3211, and the smaller the working cavity 110, the better, the more powerful the fan 410 is avoided.
The cutting machine 200 is mounted on the worktable 100. it will be understood that the cutting machine 200 is a conventional structure on the market, and need not be described in detail here, and a model ZLQ-4AG cutting machine is taken as an example.
As shown in fig. 1 and 5, the supporting plate 311 supports the PCB, and the moving plate 321 is disposed to drive the supporting plate 311 to move and to be quickly positioned right above the working chamber 110, when the specific operation is performed, the moving plate 321 is drawn out of the mounting groove 120, the PCB is placed on the supporting plate 311, and the moving plate 321 carries the support and the PCB is pushed into the mounting groove 120, and the PCB is cut, at this time, the other supporting plate 311 is taken out, and the next PCB is placed on the supporting plate 311, after the previous PCB is cut, the moving plate 321 is drawn out of the mounting groove 120, the cut PCB is taken down from the moving plate 321 together with the corresponding supporting plate 311, the uncut PCB just prepared is placed on the moving plate 321 together with the supporting plate 311, and pushed into the mounting groove 120, and the processing can be continued, and the cut PCBs are taken down one by one during the waiting process, and the next PCB to be cut is placed, and the matching mode of the supporting plate 311 and the moving plate 321 can improve and shorten the feeding time and improve the processing efficiency.
It can be understood that the supporting plate 311 in this embodiment may also be fixed on the working table 100 and directly face the working cavity 110, and the cut PCB board is manually removed by manually loading and unloading the PCB board into the positioning groove 3111, which reduces the loading and unloading efficiency compared with the supporting mechanism 300 with the moving plate 321.
Preferably, the supporting plate 311 is provided with two first positioning holes 3112, the moving plate 321 is provided with two second positioning holes 3212 corresponding to the first positioning holes 3112 one to one, specifically, the supporting plate 311 is placed on the moving plate 321, and the bolts sequentially pass through the second positioning holes 3212 and the first positioning holes 3112, so that the moving plate 321 and the supporting plate 311 are relatively fixed, wherein the position relationship between the first positioning holes 3112 and the second positioning holes 3212 is not limited, and the position relationship in diagonal distribution is preferred, so that the fixation is more stable.
It is understood that the first positioning hole 3112 and the second positioning hole 3212 can prevent the PCB from being inversely mounted to the supporting plate 311, and particularly, the block-shaped PCB is cut into a long strip shape.
Wherein, support piece 310 still includes a plurality of locating pins 312, a plurality of locating pins 312 and through-hole 3114 one-to-one, and locating pin 312 and the recess joint on the PCB board, the relative position of location PCB board and constant head tank 3111 prevent that the PCB board from misplacing the direction.
The supporting mechanism 300 further includes a moving member 320, the moving member 320 includes a moving plate 321 and two sliders 322, the moving plate 321 is disposed in the mounting groove 120 formed on the workbench 100 and communicated with the working cavity 110, the two sliders 322 are fixed on two sides of the moving plate 321, one side of the two sliders 322 opposite to each other is connected with a chute 130 formed on the workbench 100 and communicated with the mounting groove 120, the moving plate 321 is located between the supporting plate 311 and the workbench 100, the supporting plate 311 is fixed on the moving plate 321, a through groove 3211 for communicating the through hole 3114 with the working cavity 110 is formed in the moving plate 321, and the through groove 3211 is communicated with the slag suction groove 3115 and the working cavity 110.
The movable plate 321 is frame-shaped and faces the working cavity 110, preferably, the slider 322 is strip-shaped, the length of the slider 322 is greater than that of the movable plate 321, and when the movable plate 321 moves out of the mounting groove 120, the slider 322 is still connected with the slider 322 in a sliding manner.
The supporting mechanism 300 further includes two handles 313, and the two handles 313 are fixed at opposite corners of the supporting plate 311, so that the supporting plate 311 can be conveniently taken.
The through hole 3114, the through groove 3211 and the working cavity 110 generate negative pressure on the PCB under the action of the adsorption mechanism 400, so as to suck the PCB onto the supporting plate 311, and meanwhile, the slit 3113, the residue suction groove 3115, the through groove 3211 and the working cavity 110 generate negative pressure on the PCB under the action of the adsorption mechanism 400, so as to suck the PCB onto the supporting plate 311, it can be understood that the suction force at the through hole 3114 is a main suction source for fixing the PCB onto the supporting plate 311, and the suction force at the residue suction groove 3115 is a relatively auxiliary suction source for fixing the PCB onto the supporting plate 311.
As shown in fig. 2 and 3, it can be understood that the slag suction groove 3115 is communicated with the slit 3113, and the cutting end of the cutting machine 200 advances along the slit 3113, so that most of the generated scraps fall near the slit 3113, and during the cutting process, suction force is generated at the slit 3113 by the suction mechanism 400, and the scraps generated during the cutting process are sucked into the slit 3113 and introduced into the working chamber 110 through the slag suction groove 3115.
In this embodiment, the adsorption mechanism 400 includes a fan 410 and an air exhaust pipe 430, the fan 410 is mounted on the worktable 100, one end of the air exhaust pipe 430 is connected to an air inlet end of the fan 410, and the other end of the air exhaust pipe 430 penetrates through the worktable 100 and is communicated with the working chamber 110.
The adsorption mechanism 400 further comprises an exhaust pipe 420 and a flange connecting piece 440, one end of the exhaust pipe 420 is connected with the air outlet end of the fan 410, the other end of the exhaust pipe 420 penetrates through the workbench 100 and is communicated with the outside, the flange connecting piece is arranged in the working cavity 110, the inner wall of the flange connecting piece 440 is connected with the exhaust pipe 430, and one side of the flange connecting piece 440 is fixed on the inner wall of the working cavity 110.
Preferably, the flange connecting member 440 includes a flange, a sealing ring and a plurality of fixing screws, the inner wall of the flange is fixedly connected to the exhaust pipe 430, the sealing ring is disposed in a sealing groove formed in one side of the flange, one side of the sealing ring away from the flange is abutted to the inner wall of the working cavity 110, the plurality of fixing screws are uniformly arranged along the circumferential direction of the flange, and one end of each fixing screw penetrates through the flange and is in threaded connection with a threaded hole formed in the workbench 100.
The slag discharging mechanism 500 in this embodiment includes a filter 510, the filter 510 is disposed in the working chamber 110, and the filter 510 is disposed above the exhaust tube 430.
The slag discharging mechanism 500 further includes a plug 520, the plug 520 is connected to a slag hole 140 formed in the working table 100 in a snap-fit manner, the slag hole 140 is communicated with the working cavity 110 and is located above the filter screen 510, and the aperture of the filter screen 510 is smaller than the diameter of the waste chips generated by cutting the PCB.
Preferably, the screen 510 is directed obliquely downward toward the tap hole 140, and the plug 520 is a rubber block.
The working process is as follows: during operation, the PCB is placed in the positioning groove 3111 of the supporting plate 311, the positioning pin 312 positions the PCB, the supporting plate 311 is placed on the moving plate 321, the pin is sequentially inserted into the second positioning hole 3212 and the first positioning hole 3112, the relative position between the moving plate 321 and the supporting plate 311 is fixed, the moving plate 321 is pushed into the mounting groove 120, the through groove 3211 in the moving plate 321 faces the working cavity 110, the blower 410 is turned on, the inside of the working cavity 110 is evacuated through the evacuation tube 430, negative pressure is generated in the working cavity 110, the through hole 3114 and the residue suction groove 3115 which are communicated with the working cavity 110 generate negative pressure, the PCB is firmly adsorbed on the supporting plate 311, the cutting machine 200 is turned on, the cutting end of the cutting machine 200 cuts the PCB along the cutting slit 3113, waste chips are generated during cutting, the waste chips are sucked into the residue suction groove 3115 and guided into the working cavity 110 under the suction force of the residue suction groove 3115 which is communicated with the cutting slit 3113, the sweeps finally fall on the filter screen 510 and are accumulated at the position of the slag outlet 140 along the inclined plane of the filter screen 510 under the action of gravity, so that the plug 520 can be pulled out to lead out the sweeps.
Be different from prior art's condition, the utility model discloses a set up work cavity 110, and under the effect of adsorption apparatus structure 400, produce one negative pressure in work cavity 110 inside, through-hole 3114 that will be linked together with work cavity 110 is in place and inhale sediment groove 3115 and locate to produce the negative pressure, will locate PCB board firmly on backup pad 311 and inhale in backup pad 311, reach the effect of fixed PCB board, fixing fixture among the prior art has been replaced, the location is more accurate, it is fixed faster, the efficiency of cutting PCB board has been improved, and inhale work cavity 110 through the sweeps that this negative pressure of inhaling sediment groove 3115 department will cut the production, at the in-process of cutting, whole workstation 100 is clean on the surface, realize the function of automatic clearance sweeps.
It should be noted that the above embodiments belong to the same utility model concept, and the description of each embodiment has its emphasis, and the description of each embodiment is not described in detail, and reference may be made to the description of other embodiments.
The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides a frock tool for cutting PCB board which characterized in that includes:
the workbench is provided with a working cavity;
the supporting mechanism comprises a supporting piece, the supporting piece is positioned right above the working cavity and comprises a supporting plate, a positioning groove is formed in the supporting plate and used for fixing a PCB, a plurality of through holes communicated with the working cavity are formed in the supporting plate, a plurality of cutting seams are formed in the supporting plate and used for providing a moving track for a cutting end of the cutting machine, a plurality of slag suction grooves are formed in the supporting plate and communicated with the cutting seams and the working cavity;
the adsorption mechanism comprises a fan and an exhaust pipe, the fan is installed on the workbench, one end of the exhaust pipe is connected with the air inlet end of the fan, and the other end of the exhaust pipe penetrates through the workbench and is communicated with the working cavity.
2. The tooling fixture for cutting the PCB as recited in claim 1, wherein the supporting mechanism further comprises a moving member, the moving member comprises a moving plate and two sliding blocks, the moving plate is internally arranged in a mounting groove formed on the workbench and communicated with the working cavity, the two sliding blocks are fixed on two sides of the moving plate, one side of the two sliding blocks, which is opposite to the other side, is connected with a sliding groove formed on the workbench and communicated with the mounting groove, the moving plate is positioned between the supporting plate and the workbench, the supporting plate is fixed on the moving plate, a through groove communicated with the through hole and the working cavity is formed in the moving plate, and the through groove is communicated with the slag suction groove and the working cavity.
3. The tooling fixture for cutting the PCB of claim 2, wherein the supporting plate is provided with two first positioning holes, and the moving plate is provided with two second positioning holes corresponding to the first positioning holes one by one.
4. The tooling jig for cutting the PCB of claim 1, wherein the support member further comprises a plurality of positioning pins, the positioning pins correspond to the through holes one by one, and the positioning pins are clamped with the grooves on the PCB.
5. The tool jig for cutting the PCB of claim 1, wherein the supporting mechanism further comprises two handles, and the two handles are fixed at the opposite corners of the supporting plate.
6. The tool jig for cutting the PCB is characterized in that the adsorption mechanism further comprises an exhaust pipe and a flange connecting piece, one end of the exhaust pipe is connected with the air outlet end of the fan, the other end of the exhaust pipe penetrates through the workbench and is communicated with the outside, the flange connecting piece is arranged in the working cavity, the inner wall of the flange connecting piece is connected with the exhaust pipe, and one side of the flange connecting piece is fixed on the inner wall of the working cavity.
7. The tool jig for cutting the PCB as recited in claim 6, wherein the flange connecting member comprises a flange plate, a sealing ring and a plurality of fixing screws, the inner wall of the flange plate is fixedly connected with the exhaust tube, the sealing ring is arranged in a sealing groove formed in one side of the flange plate, one side of the sealing ring, which is far away from the flange plate, is abutted against the inner wall of the working cavity, the fixing screws are evenly arranged along the circumferential direction of the flange plate, and one end of each fixing screw penetrates through the flange plate and is in threaded connection with a threaded hole formed in the workbench.
8. The tool jig for cutting the PCB of claim 1, further comprising a slag discharging mechanism, wherein the slag discharging mechanism comprises a filter screen, the filter screen is arranged in the working cavity, the filter screen is arranged above the exhaust tube, the slag discharging mechanism further comprises a plug, the plug is connected with a slag hole formed in the workbench in a clamping manner, and the slag hole is communicated with the working cavity and is arranged above the filter screen.
9. The tooling fixture for cutting PCB of claim 8, wherein said filter screen is directed obliquely downward toward the slag hole.
10. The tooling fixture for cutting the PCB of claim 8, wherein the plugs are rubber blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921341203.1U CN210791199U (en) | 2019-08-19 | 2019-08-19 | Tool jig for cutting PCB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921341203.1U CN210791199U (en) | 2019-08-19 | 2019-08-19 | Tool jig for cutting PCB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210791199U true CN210791199U (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921341203.1U Active CN210791199U (en) | 2019-08-19 | 2019-08-19 | Tool jig for cutting PCB |
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| CN (1) | CN210791199U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509339A (en) * | 2019-08-19 | 2019-11-29 | 艾菲发动机零件（武汉）有限公司 | It is a kind of for cutting the tool fixture of pcb board |
| CN113370301A (en) * | 2021-08-12 | 2021-09-10 | 常州市昌隆电机股份有限公司 | Machining jig for motor controller board |
-
2019
- 2019-08-19 CN CN201921341203.1U patent/CN210791199U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509339A (en) * | 2019-08-19 | 2019-11-29 | 艾菲发动机零件（武汉）有限公司 | It is a kind of for cutting the tool fixture of pcb board |
| CN113370301A (en) * | 2021-08-12 | 2021-09-10 | 常州市昌隆电机股份有限公司 | Machining jig for motor controller board |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 430056 No. 60, Quanli South Road, Wuhan Economic and Technological Development Zone, Hubei Province Patentee after: Aifei Automotive Parts (Wuhan) Co.,Ltd. Address before: 430056 No. 60, Quanli South Road, Wuhan Economic and Technological Development Zone, Hubei Province Patentee before: ELECTRICFIL ENGINE COMPONENTS (WUHAN) CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |