CN115177091A - Automatic replacing device for PCB (printed Circuit Board) processing brush, PCB processing equipment and brush replacing method - Google Patents
Automatic replacing device for PCB (printed Circuit Board) processing brush, PCB processing equipment and brush replacing method Download PDFInfo
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- CN115177091A CN115177091A CN202210861355.4A CN202210861355A CN115177091A CN 115177091 A CN115177091 A CN 115177091A CN 202210861355 A CN202210861355 A CN 202210861355A CN 115177091 A CN115177091 A CN 115177091A
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- brush
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- 238000012545 processing Methods 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 60
- 230000033001 locomotion Effects 0.000 claims abstract description 30
- 239000002699 waste material Substances 0.000 claims description 9
- 238000005299 abrasion Methods 0.000 abstract description 6
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D3/00—Preparing, i.e. Manufacturing brush bodies
- A46D3/04—Machines for inserting or fixing bristles in bodies
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D3/00—Preparing, i.e. Manufacturing brush bodies
- A46D3/08—Parts of brush-making machines
- A46D3/082—Magazines for bristles; Feeding bristles to magazines; Knot picking
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D9/00—Machines for finishing brushes
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/01—Tools for processing; Objects used during processing
- H05K2203/0147—Carriers and holders
- H05K2203/0165—Holder for holding a Printed Circuit Board [PCB] during processing, e.g. during screen printing
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/16—Inspection; Monitoring; Aligning
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses an automatic replacing device for a PCB processing brush, which comprises a presser foot mechanism and a brush storing mechanism arranged below the presser foot mechanism; the device is characterized in that the presser foot mechanism comprises a presser foot seat and an air cylinder which is arranged on the side surface of the presser foot seat and provided with an inclined guide post, a clamping mechanism which is connected with the inclined guide post and is used for clamping or putting down a brush and provided with a left clamping piece and a right clamping piece is arranged below the presser foot seat, and the clamping mechanism provided with the left clamping piece and the right clamping piece is opened or closed along with the up-and-down movement of the inclined guide post. The invention not only solves the problem of manual brush replacement during shutdown, but also solves the problem of continuous work without shutdown, when the equipment runs to the working limit, the equipment can automatically check the abrasion of the brush, then the judgment is made, the brush which cannot be normally used due to abrasion is automatically replaced, the equipment is greatly convenient for operators, and the processing efficiency is rapidly improved.
Description
Technical Field
The invention belongs to the field of PCB processing, and particularly relates to an automatic replacing device for a PCB processing brush, PCB processing equipment and a brush replacing method.
Background
In the field of Printed Circuit Board (PCB) processing, the intelligent automatic transmission function of a processing tool is a trend of future development, so that an equipment operator can reduce the time for replacing the tool and the standby time of processing equipment more conveniently. For example, in the working process of the processing equipment in the Printed Circuit Board (PCB) industry at present, the hairbrush used for fixing the PCB needs to be continuously replaced, the hairbrush is usually manually operated, the manual operation can be completed only by disassembling a pressing plate for fixing the hairbrush and a screw accessory, the problems of long replacement time and inconvenient operation exist, and the current solution is designed. With the development of the modern industrial society, the automation and intelligence functions of the equipment are more and more concerned by equipment manufacturers and users. Therefore, the design is improved on the existing equipment, the function of the hairbrush can be more conveniently replaced, and the hairbrush can be beneficial to attracting consumers and seizing the industry market. However, none of the existing designs can meet the needs of the market and consumers.
Disclosure of Invention
The technical problem to be solved by the invention is to provide an automatic replacing device for a PCB processing brush, which solves the problems of manual brush replacing during shutdown and non-shutdown during continuous working, when equipment runs to a working limit, the equipment can automatically check the abrasion of the brush, then judgment is made, the brush which cannot be normally used due to abrasion is automatically replaced, the equipment is greatly convenient for an equipment operator, and the processing efficiency is rapidly improved.
The technical scheme adopted by the invention is as follows: an automatic replacing device for a PCB processing hairbrush comprises a presser foot mechanism and a hairbrush storing mechanism arranged below the presser foot mechanism;
the device is characterized in that the presser foot mechanism comprises a presser foot seat and an air cylinder which is arranged on the side surface of the presser foot seat and provided with an inclined guide post, a clamping mechanism which is connected with the inclined guide post and is provided with a left clamping piece and a right clamping piece for clamping or putting down the hairbrush is arranged below the presser foot seat, and the clamping mechanism with the left clamping piece and the right clamping piece is opened or closed along with the up-and-down movement of the inclined guide post.
In one embodiment, the clamping mechanism with the left clamping piece and the right clamping piece comprises a clamping piece fixing piece, a spiral groove seat, a first clamping piece and a second clamping piece, the clamping piece fixing piece is arranged on one side of the presser foot seat, the spiral groove seat is arranged on one side, far away from the clamping piece fixing piece, of the presser foot seat, the spiral groove seat is connected with an inclined guide post of an air cylinder of the automatic brush replacing device, the inclined guide post moves up and down to drive the spiral groove seat to do vertical linear motion, one end of the first clamping piece is connected with one end of the second clamping piece, the end, connected with the first clamping piece and the second clamping piece, of the first clamping piece and the other end of the second clamping piece are connected with the spiral groove seat through an opening and closing bearing respectively, and the vertical linear motion of the spiral groove seat drives the first clamping piece and the second clamping piece to do plane rotation motion.
In one embodiment, a clamping piece fixing ring is arranged between the spiral groove seat and the presser foot seat, a connecting column is arranged at one end, close to the spiral groove seat, of the clamping piece fixing ring, and the connecting column is connected with the spiral groove seat.
In one embodiment, one end of the spiral groove seat, which is far away from the clamping piece fixing ring, is provided with a spiral groove cover plate.
In one embodiment, the brush storage mechanism comprises a brush storage connecting seat and a brush storage barrel seat detachably arranged on one side of the brush storage connecting seat, at least one brush storage barrel is arranged on the brush storage barrel seat, and a brush lifting assembly for placing a brush and driving the brush to lift is arranged in the brush storage barrel.
In one embodiment, a connecting column is arranged on one side, close to the brush storage barrel seat, of the brush storage connecting seat, a connecting through groove for the connecting column to pass through is formed in the brush storage barrel seat, the connecting column passes through the connecting through groove and extends to the outer side of one side, away from the brush storage barrel seat, of the brush storage barrel seat, a locking button connected with the connecting column and used for locking the connecting column is arranged on one side, away from the brush storage connecting seat, of the brush storage barrel seat, and a waste brush storage shaft is arranged on one side of the brush storage barrel seat.
In one embodiment, the brush lifting assembly comprises a mounting disc, a brush storage shaft is arranged on the mounting disc, a mounting groove is formed in one end, close to the mounting disc, of the brush storage shaft, a spring is arranged in the mounting groove, a brush lifting sliding block which can move in the mounting groove along with the expansion and contraction of the spring is sleeved on the spring, and at least one side of the brush lifting sliding block extends to the outer side of the brush storage shaft.
In one embodiment, the side surface of the brush storage shaft is provided with at least one lifting groove which is communicated with the mounting groove and distributed along the axial direction of the brush storage shaft, and the brush lifting slide block passes through each lifting groove and extends to the outer side of the brush storage shaft.
The invention also discloses PCB processing equipment which comprises the automatic replacing device of the PCB processing hairbrush and the PCB processing equipment, wherein the clamping mechanism with the left clamping piece and the right clamping piece is connected with the main shaft body of the PCB processing equipment, and the hairbrush storing mechanism is arranged on the workbench of the PCB processing equipment.
The invention also discloses a brush replacing method, which is realized by the PCB processing equipment and comprises the following steps:
step 10, when the brush needs to be replaced, the main shaft body of the PCB processing equipment drives the presser foot mechanism to move above the brush storage mechanism and align to a waste brush storage shaft of the brush storage mechanism;
step 20, the inclined guide post of the air cylinder moves up and down to drive the spiral groove seat to do up-and-down linear motion, the spiral groove seat drives the first clamping piece and the second clamping piece to do plane rotation motion, the first clamping piece and the second clamping piece are opened, and the brush falls and is accommodated by the waste brush storage shaft;
and step 30, driving the presser foot mechanism to move downwards and prop against the hairbrush by a main shaft body of the PCB processing equipment, driving the spiral groove seat to do vertical linear motion by the inclined guide post of the air cylinder, driving the first clamping piece and the second clamping piece to do plane rotation motion by the spiral groove seat, opening the first clamping piece and the second clamping piece to clamp the hairbrush, closing the first clamping piece and the second clamping piece, and finishing the replacement of the hairbrush.
The invention has the beneficial effects that:
1. when the equipment runs to the working limit, the equipment can automatically check the abrasion of the brush, then make a judgment, automatically replace the brush which cannot be normally used due to abrasion, greatly facilitate the equipment operator and quickly improve the processing efficiency;
2. the inclined guide post through the cylinder drives the spiral groove seat to move linearly up and down, and drives the first clamping piece and the second clamping piece to move in a plane rotating mode through the spiral groove seat, so that the linear movement is converted into the rotating movement, the function of automatically replacing the brush is achieved, the assembly is easy, and the overall benefit can be effectively improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the presser foot mechanism of the present invention;
FIG. 3 is a schematic view of a clamping mechanism with left and right clamping members according to the present invention;
FIG. 4 is a schematic view of a brush storage mechanism according to the present invention;
FIG. 5 is an exploded view of the brush storage mechanism of the present invention;
FIG. 6 is a schematic view of a brush lift assembly according to the present invention.
In the figure: 1. a presser foot mechanism; 2. a brush storage mechanism; 3. a brush; 11. a presser foot seat; 12. a cylinder; 13. a clamping mechanism having left and right clamping members; 131. a holder fixing member; 132. a spiral groove seat; 133. a first clamping member; 134. a second clamping member; 135. opening and closing the bearing; 136. a holder fixing ring; 137. connecting columns; 138. a spiral groove cover plate; 21. the brush storage connecting seat; 22. a brush storage bucket seat; 23. a brush storage barrel; 24. a brush lifting assembly; 25. a PCB processing equipment connecting plate; 26. connecting columns; 27. connecting the through grooves; 28. a locking button; 29. a waste brush storage shaft; 241. mounting a disc; 242. a brush storage shaft; 243. mounting grooves; 244. a spring; 245. a brush lifting slide block; 246. a lifting groove; 247. a connecting disc; 2451. a lifting slider body; 2452. a guide portion.
Detailed Description
The invention will be described in further detail with reference to the drawings and specific embodiments.
As shown in fig. 1-6, an automatic replacing device for a brush in PCB processing comprises a presser foot mechanism 1 and a brush storage mechanism 2 arranged below the presser foot mechanism 1;
the presser foot mechanism 1 comprises a presser foot seat 11 and a cylinder 12 which is arranged on the side surface of the presser foot seat 11 and is provided with an inclined guide post, a clamping mechanism 131 which is connected with the inclined guide post and is provided with a left clamping piece and a right clamping piece and used for clamping or putting down the brush 3 is arranged below the presser foot seat 11, and the clamping mechanism 131 with the left clamping piece and the right clamping piece is opened or closed along with the up-and-down movement of the inclined guide post.
In this embodiment, the clamping mechanism 131 with left and right clamping members includes a clamping member fixing member 131, a spiral groove seat 132, a first clamping member 133 and a second clamping member 134, the clamping member fixing member 131 is disposed on one side of the presser foot seat 11, the spiral groove seat 132 is disposed on one side of the presser foot seat 11 away from the clamping member fixing member 131, the spiral groove seat 132 is connected to an inclined guide post of the air cylinder 12 of the automatic brush replacing device, the inclined guide post moves up and down to drive the spiral groove seat 132 to move up and down linearly, one end of the first clamping member 133 is connected to one end of the second clamping member 134, the other end of the first clamping member 133 is connected to the spiral groove seat 132 through an opening and closing bearing 135, and the up and down linear movement of the spiral groove seat 132 drives the first clamping member 133 and the second clamping member 134 to move in a plane rotation.
In this embodiment, a clamping member fixing ring 136 is disposed between the spiral groove seat 132 and the presser foot seat 11, a connection column 137 is disposed at one end of the clamping member fixing ring 136 close to the spiral groove seat 132, and the connection column 137 is connected to the spiral groove seat 132.
In this embodiment, a spiral groove cover plate 138 is disposed at an end of the spiral groove seat 132 away from the clamping member fixing ring 136.
In this embodiment, the brush storage mechanism 2 includes a brush storage connecting seat 21 and a brush storage barrel seat 22 detachably disposed on one side of the brush storage connecting seat 21, at least one brush storage barrel 23 is disposed on the brush storage barrel seat 22, and a brush lifting assembly 24 for placing the brush 3 and driving the brush 3 to lift is disposed in the brush storage barrel 23.
In this embodiment, one side of the brush storage connection seat 21 close to the brush storage barrel seat 22 is provided with a connection column 26, the brush storage barrel seat 22 is provided with a connection through groove 27 through which the connection column 26 can pass, the connection column 26 passes through the connection through groove 27 and extends to the outer side of one side of the brush storage barrel seat 22 away from the brush storage connection seat 21, one side of the brush storage barrel seat 22 away from the brush storage connection seat 21 is provided with a locking button 28 which is connected with the connection column 26 and locks the connection column 26, and one side of the brush storage barrel seat 22 is provided with a waste brush storage shaft 29.
In this embodiment, the brush lifting assembly 24 includes a mounting plate 241, a brush storage shaft 242 is disposed on the mounting plate 241, an installation groove 243 is disposed at one end of the brush storage shaft 242 close to the mounting plate 241, a spring 244 is disposed in the installation groove 243, a brush lifting slider 245 which moves in the installation groove 243 along with the extension of the spring 244 is sleeved on the spring 244, and at least one side of the brush lifting slider 245 extends to the outside of the brush storage shaft 242.
In this embodiment, the brush storage shaft 242 has at least one lifting groove 246 formed on a side surface thereof and communicating with the mounting groove 243 and distributed along the axial direction of the brush storage shaft 242, and the brush lifting slider 245 passes through each lifting groove 246 and extends to the outside of the brush storage shaft 242.
The invention also discloses PCB processing equipment, which comprises the automatic replacing device for the PCB processing hairbrush and the PCB processing equipment, wherein the presser foot mechanism 1 is connected with the main shaft body of the PCB processing equipment, and the hairbrush storing mechanism 2 is arranged on a workbench of the PCB processing equipment.
The invention also discloses a brush replacing method, which is realized by the processing equipment and comprises the following steps:
step 10, when the brush 3 needs to be replaced, the main shaft body of the PCB processing equipment drives the presser foot mechanism 1 to move to the upper part of the brush storing mechanism 2 and align to the waste brush storing shaft 29 of the brush storing mechanism 2;
step 20, the inclined guide post of the cylinder 12 moves up and down to drive the spiral groove seat 132 to do up-and-down linear motion, the spiral groove seat 132 drives the first clamping piece 133 and the second clamping piece 134 to do plane rotation motion, the first clamping piece 133 and the second clamping piece 134 are opened, and the brush 3 falls and is stored by the waste brush storage shaft 29;
step 30, a spindle body of the PCB processing device drives the presser foot mechanism 1 to move down and push against the brush 3, the inclined guide post of the cylinder 12 moves up and down to drive the spiral groove seat 132 to do up-and-down linear motion, the spiral groove seat 132 drives the first clamping piece 133 and the second clamping piece 134 to do plane rotation motion, the first clamping piece 133 and the second clamping piece 134 are opened to clamp the brush 3, the first clamping piece 133 and the second clamping piece 134 are closed, and the brush 3 is replaced.
The presser foot mechanism 1 and the brush storage mechanism 2 jointly form a brush automatic replacing device. The clamping mechanism 131 with the left clamping piece and the right clamping piece drives the spiral groove seat 132 to do linear motion up and down through the up-and-down motion of the inclined guide post of the air cylinder 12, the spiral groove seat 132 drives the first clamping piece 133 and the second clamping piece 134 to do plane rotation motion, and the clamping mechanism 131 with the left clamping piece and the right clamping piece is opened and closed to clamp and release the brush 3. The principle of this application is to change linear motion into rotary motion to reach the function of changing brush 3 automatically, the assembly is easy, can effectively promote the overall efficiency. Such mode has both solved the manual problem of changing brush 3 of shutting down, has solved the problem that continuous operation does not shut down again, and when equipment moved to the working limit, equipment can automatic check brush 3's wearing and tearing, then makes the judgement, and the brush 3 that can not normal use of wearing and tearing is changed in the automation, greatly makes things convenient for equipment operator, promotes machining efficiency fast.
Meanwhile, in order to realize the automatic replacement of the brush 3. Can set up 3 automated inspection subassemblies of brush at PCB processing equipment for whether detect brush 3 needs to be changed.
In the automatic exchange device of PCB processing brush, connecting seat 21 is stored up to the brush wherein one side is equipped with PCB processing equipment connecting plate 25. The brush lifting slider 245 includes a lifting slider body 2451 and guide portions 2452 corresponding to the lifting grooves 246 in number, the guide portions 2452 extending to the outside of the corresponding lifting grooves 246. And a connecting disc 247 is arranged at the lower part of the mounting disc 241.
Meanwhile, in order to realize the automatic replacement of the brush 3. Can set up 3 automated inspection subassemblies of brush at PCB processing equipment for whether detect brush 3 needs to be changed.
The brush is stored up mechanism 2 of this application places the brush through brush bucket 23, and it is ejecting to place the brush above that through brush lifting unit 24, realizes the automatic brush of changing. The brush storage connecting base 21 is connected with the PCB processing equipment through a PCB processing equipment connecting plate 25. Meanwhile, the brush storage tub holder 22 is coupled to the brush storage coupling holder 21 through the coupling post 26, the coupling through groove 27, and the locking button 28. The connection mode facilitates the disassembly of the brush storage barrel and the brush storage barrel, and the brush in the brush storage barrel 23 can be supplemented by taking down the brush storage barrel seat 22.
The brush elevating assembly 24 is connected with the brush storage barrel 23 through the connection plate 247. Meanwhile, a mounting groove 243 is provided, a spring 244 is provided in the mounting groove 243, and a brush lifting slider 245 is fitted over the spring 244. The brush is disposed on the brush storage shaft 242, and the brush can be positioned by the brush lifting slider 245.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the invention, and these changes and modifications are all within the scope of the invention.
Claims (10)
1. The utility model provides an automatic device of changing of PCB processing brush which characterized in that: comprises a presser foot mechanism and a brush storage mechanism arranged below the presser foot mechanism;
the device is characterized in that the presser foot mechanism comprises a presser foot seat and an air cylinder which is arranged on the side surface of the presser foot seat and provided with an inclined guide post, a clamping mechanism which is connected with the inclined guide post and is used for clamping or putting down a brush and provided with a left clamping piece and a right clamping piece is arranged below the presser foot seat, and the clamping mechanism provided with the left clamping piece and the right clamping piece is opened or closed along with the up-and-down movement of the inclined guide post.
2. The automatic replacing device for the PCB processing brush as claimed in claim 1, wherein: the clamping mechanism with the left clamping piece and the right clamping piece comprises a clamping piece fixing piece, a spiral groove seat, a first clamping piece and a second clamping piece, wherein the clamping piece fixing piece is arranged on one side of the presser foot seat, the spiral groove seat is arranged on one side, far away from the clamping piece fixing piece, of the presser foot seat, the spiral groove seat is connected with an inclined guide post of an air cylinder of the automatic brush replacing device, the inclined guide post moves up and down to drive the spiral groove seat to do vertical linear motion, one end of the first clamping piece is connected with one end of the second clamping piece, the end, connected with the first clamping piece and the second clamping piece, of the first clamping piece and the other end of the second clamping piece are connected with the spiral groove seat through opening and closing bearings respectively, and the vertical linear motion of the spiral groove seat drives the first clamping piece and the second clamping piece to do plane rotation motion.
3. The automatic replacing device for the PCB processing brush as claimed in claim 2, wherein: a clamping piece fixing ring is arranged between the spiral groove seat and the presser foot seat, a connecting column is arranged at one end, close to the spiral groove seat, of the clamping piece fixing ring, and the connecting column is connected with the spiral groove seat.
4. The automatic replacing device for the PCB processing brush as claimed in claim 3, wherein: and a spiral groove cover plate is arranged at one end, far away from the clamping piece fixing ring, of the spiral groove seat.
5. The automatic exchange device of a PCB processing brush according to any one of claims 1 to 4, wherein: the brush storage mechanism comprises a brush storage connecting seat and a brush storage barrel seat detachably arranged on one side of the brush storage connecting seat, at least one brush storage barrel is arranged on the brush storage barrel seat, and a brush lifting assembly for placing a brush and driving the brush to lift is arranged in the brush storage barrel.
6. The automatic replacing device for the PCB processing brush as claimed in claim 5, wherein: the brush storage barrel is characterized in that a connecting column is arranged on one side, close to the brush storage barrel seat, of the brush storage connecting seat, a connecting through groove for the connecting column to pass through is formed in the brush storage barrel seat, the connecting column penetrates through the connecting through groove and extends to the outer side, away from the brush storage barrel seat, of one side, away from the brush storage connecting seat, of the brush storage barrel seat, a locking button connected with the connecting column and used for locking the connecting column is arranged on one side of the brush storage barrel seat, and an abandoned brush storage shaft is arranged on one side of the brush storage barrel seat.
7. The automatic replacing device for the PCB processing brush as claimed in claim 6, wherein: the brush lifting component comprises a mounting disc, a brush storage shaft is arranged on the mounting disc, a mounting groove is formed in one end, close to the mounting disc, of the brush storage shaft, a spring is arranged in the mounting groove, a brush lifting sliding block which moves in the mounting groove along with the expansion of the spring is sleeved on the spring, and at least one side of the brush lifting sliding block extends to the outer side of the brush storage shaft.
8. The automatic exchange device of a PCB processing brush of claim 7, wherein: the brush is received and is stored up the axle side and open and have at least one with the mounting groove intercommunication along the lift groove that the axis direction of brush received and is stored up the axle, brush lift slider passes every lift groove and extends to the brush and receives and store up the axle outside.
9. The PCB processing apparatus of claim 1, wherein: the automatic replacing device for the PCB processing brush of any one of claims 1 to 8 and the PCB processing equipment are comprised, the clamping mechanism with the left and the right clamping pieces is connected with a spindle body of the PCB processing equipment, and the brush storing mechanism is arranged on a workbench of the PCB processing equipment.
10. A brush replacement method is characterized in that: the method is implemented by the PCB processing apparatus as claimed in claim 9, which comprises the steps of:
step 10, when the brush needs to be replaced, the main shaft body of the PCB processing equipment drives the presser foot mechanism to move above the brush storage mechanism and align with a waste brush storage shaft of the brush storage mechanism;
step 20, the inclined guide post of the air cylinder moves up and down to drive the spiral groove seat to do up-and-down linear motion, the spiral groove seat drives the first clamping piece and the second clamping piece to do plane rotation motion, the first clamping piece and the second clamping piece are opened, and the brush falls and is accommodated by the waste brush storage shaft;
and step 30, driving the presser foot mechanism to move downwards and prop against the hairbrush by a main shaft body of the PCB processing equipment, driving the spiral groove seat to do vertical linear motion by the inclined guide post of the air cylinder, driving the first clamping piece and the second clamping piece to do plane rotation motion by the spiral groove seat, opening the first clamping piece and the second clamping piece to clamp the hairbrush, closing the first clamping piece and the second clamping piece, and finishing the replacement of the hairbrush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210861355.4A CN115177091A (en) | 2022-07-22 | 2022-07-22 | Automatic replacing device for PCB (printed Circuit Board) processing brush, PCB processing equipment and brush replacing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210861355.4A CN115177091A (en) | 2022-07-22 | 2022-07-22 | Automatic replacing device for PCB (printed Circuit Board) processing brush, PCB processing equipment and brush replacing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115177091A true CN115177091A (en) | 2022-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210861355.4A Pending CN115177091A (en) | 2022-07-22 | 2022-07-22 | Automatic replacing device for PCB (printed Circuit Board) processing brush, PCB processing equipment and brush replacing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115177091A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115054047A (en) * | 2022-07-22 | 2022-09-16 | 成都金大立科技有限公司 | Presser foot mechanism with left and right clamping pieces |
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| CN115091495A (en) * | 2022-07-22 | 2022-09-23 | 成都金大立科技有限公司 | Automatic brush replacing device for PCB processing, PCB processing equipment and brush replacing method |
| CN115226307A (en) * | 2022-07-22 | 2022-10-21 | 成都金大立科技有限公司 | Presser foot mechanism |
| CN115283965A (en) * | 2022-09-29 | 2022-11-04 | 成都金大立科技有限公司 | Brush equipment is changed in PCB processing |
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