CN114750216A - PCB board production is with removing segmentation equipment - Google Patents
PCB board production is with removing segmentation equipment Download PDFInfo
- Publication number
- CN114750216A CN114750216A CN202210414309.XA CN202210414309A CN114750216A CN 114750216 A CN114750216 A CN 114750216A CN 202210414309 A CN202210414309 A CN 202210414309A CN 114750216 A CN114750216 A CN 114750216A
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- China
- Prior art keywords
- frame
- sliding
- shaped
- slotted
- special
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/143—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a stationary axis
- B26D1/15—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a stationary axis with vertical cutting member
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/015—Means for holding or positioning work for sheet material or piles of sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
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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
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0044—Mechanical working of the substrate, e.g. drilling or punching
- H05K3/0052—Depaneling, i.e. dividing a panel into circuit boards; Working of the edges of circuit boards
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Sawing (AREA)
Abstract
The invention relates to the field of PCB (printed circuit board) production, in particular to mobile cutting equipment for PCB production, and aims to solve the problem of inaccurate cutting of a PCB; the top of the installation baseplate frame is fixedly connected with a slotting slide rail frame, a clamping assembly is arranged on the slotting slide rail frame, a cutting assembly is arranged on the installation baseplate frame, and a rotary cutter is arranged on the cutting assembly. The PCB board is moved simultaneously and is cut into the multi-disc to this equipment of being convenient for, and the stroke that the PCB board removed at every turn all equals, and precision when having improved the rotary cutter cutting prevents that the cutting position from taking place the skew to avoid damaging the texture on the PCB board, reached and can remove the effect of cutting apart with the PCB board accurately.
Description
Technical Field
The invention relates to the field of PCB production, in particular to a mobile partitioning device for PCB production.
Background
The PCB is also called a printed circuit board, and along with the research, development and application of electronic products, the PCB is used as an important electronic component in the electronic products, and the application of the PCB is more and more extensive.
In the process of producing and processing the PCB, the PCB is usually a large piece in order to improve the production efficiency, and the PCB needs to be divided in the subsequent processing process; present current PCB board cut-apart machine needs the handheld PCB board of staff to remove in the cutting knife below to the completion is to the segmentation of PCB board, but the removal in-process of prior art PCB board takes place the skew very easily, leads to the not accurate problem of cutting apart of PCB board, and it has a lot of textures to distribute on the PCB board, and the cutting is not accurate can harm the texture on the PCB board, and the PCB board of cutting can't use, has caused the waste.
Disclosure of Invention
How to design a PCB board production is with removing cutting device that can remove accurately with the PCB board and cut apart, be convenient for remove in succession to the PCB board and cut apart, can prevent to take place the skew when the PCB board removes, becomes the problem that will solve at present.
The invention aims to provide a mobile cutting device for PCB production, which comprises a mounting baseplate frame, a slotting slide rail frame, a clamping assembly, a cutting assembly, a rotary cutter, a driving assembly, a pushing assembly, a switching assembly and a returning assembly, wherein the mounting baseplate frame is provided with a plurality of through holes;
the top of the installation baseplate frame is fixedly connected with the slotted slide rail frame;
The clamping component is arranged on the slotted slide rail frame and used for clamping the PCB;
the cutting assembly is arranged on the mounting baseplate frame;
the rotary cutter is arranged on the cutting assembly and is used for cutting the PCB under the common matching of the cutting assembly and the rotary cutter;
the driving assembly is arranged on the mounting baseplate frame;
the cutting assembly is provided with a cutting blade;
the pushing assembly is provided with a switching assembly;
and the return component is arranged on the slotted slide rail frame.
Further, the clamping assembly comprises a slotting sliding frame, a T-shaped sliding frame, T-shaped slotting frames and adjusting screws, the rear portion of the slotting sliding frame is connected with the slotting sliding frame in a sliding mode, the slotting sliding frame is connected with the T-shaped sliding frame in a sliding mode, the two T-shaped slotting frames are fixedly connected to the upper portion of the T-shaped sliding frame, the T-shaped slotting frames are symmetrically arranged, and the upper portions of the T-shaped slotting frames are connected with the two adjusting screws in a threaded matching mode.
Further, the cutting assembly comprises a special-shaped support frame, a cam disc, a sliding frame, a first return spring and a special-shaped connecting rod, the special-shaped support frame is fixedly connected to the top of the installation base plate frame, the cam disc is rotatably connected to the upper portion of the special-shaped support frame, the sliding frame is slidably connected to the upper portion of the special-shaped support frame and is in contact fit with the cam disc, two first return springs are connected between the sliding frame and the special-shaped support frame, the special-shaped connecting rod is fixedly connected to the front side of the upper portion of the special-shaped support frame, a rotary cutter is arranged at the tail end of the special-shaped connecting rod, and the rotary cutter is arranged on the left side of the bottom of the sliding frame.
Further, the driving assembly comprises a driving motor, a large and short tooth gear and a transmission gear, the driving motor is fixedly connected to the top of the mounting baseplate frame, the large and short tooth gear is fixedly connected to an output shaft of the driving motor, the transmission gear is fixedly connected to the lower portion of the cam disc, and the transmission gear is also arranged on the pushing assembly.
Further, the pushing component comprises a special-shaped support rod, a first dial wheel, a fixed shaft sleeve, an octahedral cone wheel, an octahedral sliding sleeve, a spline shaft, a second dial wheel, a bevel gear, a small teeth-lacking gear and a fixed rack, the left side of the special-shaped support frame is fixedly connected with the special-shaped support rod, the first dial wheel is rotatably connected to the special-shaped support rod, the top of the first dial wheel is also fixedly connected with a transmission gear, the transmission gear is meshed with the large teeth-lacking gear, the fixed shaft sleeve is fixedly connected to the special-shaped support rod, the left part of the fixed shaft sleeve is rotatably connected with two octahedral cone wheels, the octahedral cone wheels are symmetrically arranged, the fixed shaft sleeve is penetrated by the octahedral sliding sleeve, the octahedral sliding sleeve penetrates through the octahedral cone wheel, the octahedral sliding sleeve is slidably connected with the octahedral cone wheel positioned at the rear part, the octahedral sliding sleeve is slidably connected with the octahedral cone wheel at the front part, the spline shaft penetrates through the octahedral sliding sleeve, the rear portion of the spline shaft is fixedly connected with a dial wheel II, the dial wheel I is in contact fit with the dial wheel II, the lower portion of the special-shaped support rod is rotatably connected with a bevel gear, the bevel gear is meshed with the octahedral bevel wheel and located below the octahedral bevel wheel, a small tooth-lacking gear is fixedly connected to the lower portion of the bevel gear, a fixed rack is fixedly connected to the right side of the lower portion of the slotting sliding frame, and the fixed rack is meshed with the small tooth-lacking gear.
It further explains, the switch module is including rectangle slotted frame, the arc poker rod, second reset spring, the rectangle mounting bracket, wedge slotted frame, compression spring, slip wedge and third reset spring, fixed axle sleeve upper portion rigid coupling has two rectangle slotted frames, the sliding connection has the arc poker rod on the rectangle slotted frame, the arc poker rod is connected with the octahedral sliding sleeve rotary type, be connected with second reset spring between arc poker rod and the rectangle slotted frame, the rectangle slotted frame top rigid coupling that is located the rear has the rectangle mounting bracket, the sliding connection has wedge slotted frame on the rectangle mounting bracket, be connected with compression spring between wedge slotted frame and the rectangle mounting bracket, sliding connection has slip wedge on the wedge slotted frame, be connected with third reset spring between slip wedge and the wedge slotted frame.
Further, the return assembly comprises a first sliding bar, a fourth return spring, a second sliding bar and an extension spring, the first sliding bar is connected with the first sliding bar in a sliding mode on the front side of the slotting slide rail frame and is in contact with the arc poke bar located in the front side of the slotting slide rail frame, the fourth return spring is connected between the first sliding bar and the slotting slide rail frame, the second sliding bar is connected with the second sliding bar in a sliding mode on the rear side of the slotting slide rail frame and is in contact with the wedge-shaped slotting frame, the second sliding bar is in contact with the slotting slide rail frame, and the extension spring is connected between the second sliding bar and the slotting slide rail frame.
Further, the device also comprises a front pushing assembly, the front pushing assembly is arranged on the installation base plate frame and connected with the sliding frame, the front pushing assembly comprises an L-shaped slotting frame, a pushing plate frame, a first homing spring, an L-shaped ejector rod, a second homing spring, a wedge-shaped mounting plate, an arc-shaped slotting frame, a sliding triangular block and a third homing spring, two L-shaped slotting frames are fixedly connected on the installation base plate frame, the pushing plate frame is jointly and slidably connected between the L-shaped slotting frames, the pushing plate frame is contacted with the T-shaped sliding frame, the first homing spring is connected between the pushing plate frame and the L-shaped slotting frame, the L-shaped ejector rod is slidably connected at the front part of the pushing plate frame, the second homing spring is connected between the L-shaped ejector rod and the pushing plate frame, the wedge-shaped mounting plate is fixedly connected at the top end of the sliding bar, the wedge-shaped mounting plate is contacted with the L-shaped ejector rod, the wedge-shaped mounting plate is positioned below the L-shaped ejector rod, the arc-shaped slotting frame is fixedly connected at the right part of the sliding frame, the lower part of the left side of the arc-shaped slotting frame is connected with a sliding triangular block in a sliding manner, and a third return spring is connected between the sliding triangular block and the arc-shaped slotting frame.
Further explaining, the special-shaped support frame further comprises a placing plate, and two placing plates are fixedly connected to the lower portion of the left side of the special-shaped support frame.
Compared with the prior art, the invention has the following advantages:
1. Through the cooperation of this equipment internals, T type slotted frame can press from both sides tight PCB inter-plate intermittent type ground certain distance that moves forward with adjusting the lead screw, the PCB board moves forward once, reciprocating motion is once about sliding frame and the device can be gone up to it, be convenient for this equipment remove the PCB board simultaneously and surely fall into the multi-disc with it, and the stroke that the PCB board removed at every turn all equals, precision when having improved the rotary cutter cutting, prevent that the cutting position from taking place the skew, in order to avoid damaging the texture on the PCB board, the effect that can remove the PCB board accurately and cut apart has been reached.
2. When the PCB is partially cut, the push plate frame can push the slotting sliding frame and the upper device of the slotting sliding frame to move rightwards for a certain distance, so that the equipment can conveniently move and cut the rest part of the PCB, and meanwhile, the equipment can conveniently continuously move and cut the PCB.
3. The PCB is clamped through the clamping assembly, the PCB can be prevented from being shifted when being moved and cut, the precision of the moving stroke of the PCB is further ensured, the equipment is further ensured to accurately cut the PCB, and the texture on the cut PCB is ensured not to be damaged.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a perspective view of a portion of the clamping assembly of the present invention.
Fig. 4 is a perspective view of the clamping assembly of the present invention.
Fig. 5 is a partial perspective view of the cutting assembly of the present invention.
Fig. 6 is a schematic perspective view of the driving assembly of the present invention.
Fig. 7 is a perspective view of a portion of the pushing assembly of the present invention.
Fig. 8 is an enlarged perspective view of the present invention.
Fig. 9 is a partially cut-away perspective view of the pushing assembly of the present invention.
Fig. 10 is a partial perspective view of the present invention.
Fig. 11 is an enlarged perspective view of the present invention B.
Fig. 12 is an enlarged perspective view of the present invention C.
Fig. 13 is a schematic perspective view of a portion of the pushing assembly of the present invention.
Fig. 14 is a partially cut-away perspective view of the thrust assembly of the present invention.
Wherein the figures include the following reference numerals: 1. mounting bottom plate frames 21, slotted slide rail frames 3, clamping components 31, slotted slide frames 32, T-shaped slide frames 33, T-shaped slotted frame 34, adjusting screw rods 4, cutting components 41, special-shaped support frames 42, cam disks 43, sliding frames 44, first return springs 45, special-shaped connecting rods 5, rotary cutters 6, driving components 61, driving motors 62, large-missing-tooth gears 63, transmission gears 7, pushing components 71, special-shaped support rods 72, dial wheel I, 73, fixed shaft sleeves 74, eight-direction bevel wheels 75, eight-direction sliding sleeves 751, spline shafts 752, dial wheel II, 76, bevel gears 77, small-missing-tooth gears 78, fixed gear racks 8, switching components 81, rectangular slotted frames 82, arc-shaped dial rods 83, second return springs 84, rectangular mounting frames 85 and wedge-shaped slotted frames, 86. the sliding wedge-shaped block comprises a compression spring, 87, a sliding wedge-shaped block, 88, a third return spring, 9, a return assembly, 91, a first sliding bar, 92, a fourth return spring, 93, a second sliding bar, 94, an extension spring, 10, a forward pushing assembly, 101, an L-shaped slotted frame, 102, a push plate frame, 103, a first return spring, 104, an L-shaped ejector rod, 105, a second return spring, 106, a wedge-shaped mounting plate, 107, an arc-shaped slotted frame, 108, a sliding triangular block, 109, a third return spring, 11 and a placing plate.
Detailed Description
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
Example 1
A mobile cutting device for PCB production is disclosed, as shown in figure 1, figure 2, figure 3, figure 4, figure 5, figure 6, figure 7, figure 8, figure 9, figure 10, figure 11 and figure 12, comprising a mounting base plate frame 1, a slotting slide rail frame 21, a clamping component 3, a cutting component 4, a rotary cutter 5, a driving component 6, a pushing component 7, a switching component 8 and a return component 9, wherein the top of the mounting base plate frame 1 is fixedly connected with the slotting slide rail frame 21, the slotting slide rail frame 21 is provided with the clamping component 3, the clamping component 3 is used for clamping a PCB, the mounting base plate frame 1 is provided with the cutting component 4, the cutting component 4 is provided with the rotary cutter 5, the cutting component 4 and the rotary cutter 5 are jointly matched for cutting the PCB, the mounting base plate frame 1 is provided with the driving component 6, the cutting component 4 is provided with the pushing component 7, the pushing component 7 is provided with the switching component 8, the slotting slide rail frame 21 is provided with the return component 9, the return assembly 9 is used for returning the clamping assembly 3 and the devices thereon.
The clamping assembly 3 comprises a slotting slide frame 31, a T-shaped sliding frame 32, a T-shaped slotting frame 33 and an adjusting lead screw 34, the rear part of the slotting slide frame 21 is connected with the slotting slide frame 31 in a sliding manner, the slotting slide frame 31 is connected with the T-shaped sliding frame 32 in a sliding manner, the upper part of the T-shaped sliding frame 32 is connected with the two T-shaped slotting frames 33 in a welding manner, the T-shaped slotting frames 33 are symmetrically arranged, the upper part of the T-shaped slotting frame 33 is connected with the two adjusting lead screws 34 in a thread fit manner, and the adjusting lead screws 34 are adjusted to clamp the PCB together through the adjusting lead screws 34 and the T-shaped slotting frames 33.
The cutting component 4 comprises a special-shaped support frame 41, a cam disc 42, a sliding frame 43, a first return spring 44 and a special-shaped connecting rod 45, the top of the installation baseplate frame 1 is connected with the special-shaped support frame 41 in a welding mode, the upper part of the special-shaped support frame 41 is rotatably connected with the cam disc 42, the upper part of the special-shaped support frame 41 is slidably connected with the sliding frame 43, the sliding frame 43 is in contact fit with the cam disc 42, the cam disc 42 drives the sliding frame 43 to reciprocate left and right when rotating, two first return springs 44 for resetting are connected between the sliding frame 43 and the special-shaped support frame 41, the front side of the upper part of the special-shaped support frame 41 is fixedly connected with the special-shaped connecting rod 45, the tail end of the special-shaped connecting rod 45 is connected with a rotary cutter 5 through a bolt, the left side of the bottom of the sliding frame 43 is also provided with the rotary cutter 5, the rotary cutter 5 is controlled by other equipment to rotate, and the rotary cutter 5 can cut the PCB.
The driving assembly 6 comprises a driving motor 61, a large gear-lacking gear 62 and a transmission gear 63, the top of the installation baseplate frame 1 is connected with the driving motor 61 through a bolt, the large gear-lacking gear 62 is fixedly connected to an output shaft of the driving motor 61, the transmission gear 63 is fixedly welded to the lower portion of the cam disc 42, and the transmission gear 63 is also fixedly welded to the pushing assembly 7.
The pushing component 7 comprises a special-shaped support rod 71, a dial wheel I72, a fixed shaft sleeve 73, an octahedral cone wheel 74, an octahedral sliding sleeve 75, a spline shaft 751, a dial wheel II 752, a bevel gear 76, a small-toothless gear 77 and a fixed rack 78, the left side of the special-shaped support frame 41 is connected with the special-shaped support rod 71 in a welding mode, the special-shaped support rod 71 is rotatably connected with the dial wheel I72, the top of the dial wheel I72 is fixedly welded with a transmission gear 63, the transmission gear 63 is meshed with the large-toothless gear 62, the special-shaped support rod 71 is fixedly connected with the fixed shaft sleeve 73, the left part of the fixed shaft sleeve 73 is rotatably connected with two octahedral cone wheels 74, the octahedral cone wheels 74 are symmetrically arranged, the octahedral sliding sleeve 75 penetrates through the fixed shaft sleeve 73, the octahedral sliding sleeve 75 penetrates through the octahedral cone wheels 74, the octahedral sliding sleeve 75 is connected with the octahedral cone wheel 74 positioned at the rear part, and when the octahedral cone sliding sleeve 75 rotates, the octahedral cone wheels 74 can be driven to rotate, the octahedral sliding sleeve 75 can be connected with the octahedral cone wheel 74 in front in a sliding mode, a spline shaft 751 is connected inside the octahedral sliding sleeve 75 in a sliding mode, the spline shaft 751 penetrates through the octahedral sliding sleeve 75, the rear portion of the spline shaft 751 is connected with a dial wheel II 752 in a welding mode, a dial wheel I72 is in contact fit with the dial wheel II 752, a bevel gear 76 is rotatably connected to the lower portion of the special-shaped supporting rod 71, the bevel gear 76 is meshed with the octahedral cone wheel 74, the bevel gear 76 is located below the octahedral cone wheel 74, a small-tooth-missing gear 77 is fixedly welded to the lower portion of the bevel gear 76, a fixed rack 78 is fixedly connected to the right side of the lower portion of the slotted sliding frame 31, and the fixed rack 78 is meshed with the small-tooth missing gear 77.
The switching component 8 comprises a rectangular slotted frame 81, an arc-shaped poking rod 82, a second reset spring 83, a rectangular mounting frame 84, a wedge-shaped slotted frame 85, a compression spring 86, a sliding wedge block 87 and a third reset spring 88, the upper part of the fixed shaft sleeve 73 is fixedly welded with the two rectangular slotted frames 81, the rectangular slotted frame 81 is connected with the arc-shaped poking rod 82 in a sliding way, the arc-shaped poking rod 82 is rotatably connected with the octahedral sliding sleeve 75, the second reset spring 83 for resetting is connected between the arc-shaped poking rod 82 and the rectangular slotted frame 81, the top of the rectangular slotted frame 81 at the rear part is fixedly connected with the rectangular mounting frame 84, the rectangular mounting frame 84 is connected with the wedge-shaped slotted frame 85 in a sliding way, the compression spring 86 is connected between the wedge-shaped slotted frame 85 and the rectangular mounting frame 84, the compression spring 86 is in a compressed state, the sliding wedge block 87 is connected on the wedge-shaped slotted frame 85, the sliding wedge block 87 is used for blocking the arc-shaped poking rod 82 at the rear part, a third return spring 88 for returning is connected between the sliding wedge block 87 and the wedge-shaped slotted frame 85.
The return component 9 comprises a first sliding bar 91, a fourth return spring 92, a second sliding bar 93 and an extension spring 94, the first sliding bar 91 is connected to the front side of the slotted slide rail frame 21 in a sliding mode, the first sliding bar 91 is in contact with the arc poke bar 82 located in the front side, the fourth return spring 92 used for resetting is connected between the first sliding bar 91 and the slotted slide rail frame 21, the second sliding bar 93 is connected to the rear side of the slotted slide rail frame 21 in a sliding mode, the second sliding bar 93 is in contact with the wedge-shaped slotted frame 85, the second sliding bar 93 is used for supporting the wedge-shaped slotted frame 85, meanwhile, the second sliding bar 93 is in contact with the slotted slide frame 31, and the extension spring 94 is connected between the second sliding bar 93 and the slotted slide rail frame 21.
Firstly, a worker manually places a PCB to be cut between T-shaped slotted frames 33, the worker rotates an adjusting lead screw 34 by using a tool, so that the bottom of the adjusting lead screw 34 is tightly attached to the top of the PCB, and meanwhile, the bottom of the PCB is tightly attached to the bottom of the inner side of the T-shaped slotted frame 33, so that the T-shaped slotted frame 33 and the adjusting lead screw 34 clamp the PCB together, and the PCB is prevented from being deviated during subsequent board splitting; then the worker manually controls the driving motor 61 to start, the driving motor 61 drives the large gear wheel 62 to rotate through the output shaft, the large gear wheel 62 drives the transmission gear 63 on the dial wheel 72 and the device thereon to rotate, the dial wheel 72 drives the dial wheel 752 and the device thereon to rotate, the spline shaft 751 drives the octahedral sliding sleeve 75 and the device thereon to rotate, because the octahedral sliding sleeve 75 is connected with the octahedral cone wheel 74 at the rear in a sliding manner, the octahedral sliding sleeve 75 drives the octahedral cone wheel 74 at the rear to rotate, the octahedral cone wheel 74 at the rear drives the bevel gear 76 and the device thereon to rotate, the small gear wheel 77 drives the fixed rack 78 and the device thereon to move forward for a certain distance, so that the PCB clamped by the T-shaped slotted frame 33 and the adjusting screw 34 together moves leftward for a certain distance, and the external equipment controls the rotary cutter 5 on the special-shaped connecting rod 45 to rotate at high speed, the PCB is longitudinally cut by the rotary cutter 5 on the special-shaped connecting rod 45.
Then the big toothless gear 62 will separate from the transmission gear 63 driving the dial wheel one 72, the PCB board clamped by the T-shaped slotted frame 33 and the adjusting screw 34 will stop moving forward, at this time, the big toothless gear 62 will contact with the transmission gear 63 on the cam disc 42, the big toothless gear 62 will drive the transmission gear 63 on the cam disc 42 and the device thereon to rotate, the cam disc 42 will rotate together, the cam disc 42 will drive the sliding frame 43 and the device thereon to move a certain distance to the left, the first return spring 44 will be compressed accordingly, meanwhile, the external device controls the rotary cutter 5 on the sliding frame 43 to rotate at a high speed, the rotary cutter 5 on the sliding frame 43 cuts the PCB transversely, so that the PCB board is cut into a part, and a small piece of the cut PCB board is taken out by other equipment, and then the cam disc 42 no longer pushes the sliding frame 43, the first return spring 44 will return accordingly and drive the sliding frame 43 and the devices thereon to return; then the large-missing-tooth gear 62 is contacted with the transmission gear 63 on the driving dial wheel I72 again, the PCB clamped by the T-shaped slotted frame 33 and the adjusting screw rod 34 together continues to move forwards for a certain distance, the rotary cutter 5 on the special-shaped connecting rod 45 cuts the PCB longitudinally again, then the large-missing-tooth gear 62 is contacted with the transmission gear 63 on the cam disc 42 again, the sliding frame 43 and the device on the sliding frame 43 move leftwards again, the rotary cutter 5 on the sliding frame 43 cuts the PCB transversely again to cut out a second PCB, and the operation is repeated in this way, so that the device can cut out a plurality of PCBs on the PCB.
When the fixed rack 78 and the device thereon move forward to the maximum stroke, the device already completes the splitting of a part of the PCB, the slotting carriage 31 will push the sliding bar one 91 to move forward, the sliding bar one 91 will drive the arc poke bar 82 and the device thereon in front to move forward, the second return spring 83 will be compressed, and at the same time, the octahedral sliding sleeve 75 will move forward a certain distance, so that the octahedral sliding sleeve 75 will not slide connected with the octahedral cone 74 in the rear, at this time, the octahedral sliding sleeve 75 will slide connected with the octahedral cone 74 in the front, when the octahedral sliding sleeve 75 rotates, the octahedral cone 74 in the front will drive the bevel gear 76 and the device thereon to rotate reversely, the small missing-tooth gear 77 will drive the rack 78 and the device thereon to return backward, so that the remaining PCB clamped by the T-shaped slotted rack 33 and the adjusting screw 34 together will return backward, the residual PCB board can be conveniently cut in the follow-up process.
When the slotting slide frame 31 and the device thereon move forwards, the slotting slide frame 31 does not limit the second sliding bar 93 any more, the stretched extension spring 94 can restore and drive the second sliding bar 93 to restore forwards, so that the second sliding bar 93 does not limit the wedge-shaped slotted frame 85 any more, the compressed compression spring 86 can restore and drive the wedge-shaped slotted frame 85 and the device thereon to move downwards, when the octahedral sliding sleeve 75 and the device thereon move forwards, the sliding wedge 87 can block the arc-shaped shifting rod 82 at the rear side through the matching of the sliding wedge 87 and the third return spring 88, so as to ensure that the fixed rack 78 and the device thereon have enough time to restore to the initial position, when the fixed rack 78 and the device thereon are about to restore to the initial position, the slotting slide frame 31 can push the second sliding bar 93 to restore backwards, the extension spring 94 can be stretched and restored, the second sliding bar 93 can push the wedge-shaped slotted frame 85 and the device thereon to restore upwards, the compression spring 86 is compressed and reset, so that the sliding wedge block 87 is separated from the arc-shaped poke rod 82 positioned at the rear side, the sliding wedge block 87 does not block the arc-shaped poke rod 82 positioned at the rear side, because the slotting sliding frame 31 is separated from the sliding bar I91 at the moment, the fourth reset spring 92 is reset and drives the sliding bar I91 to reset, the second reset spring 83 is reset and drives the arc-shaped poke rod 82 and the device thereon to reset, so that the octahedral sliding sleeve 75 is connected with the octahedral cone wheel 74 positioned at the rear side again in a sliding way, then the worker manually pushes the T-shaped sliding frame 32 and the device thereon to move rightwards for a certain distance, so that the rest PCBs clamped by the T-shaped slotting frame 33 and the adjusting screw 34 move rightwards for a certain distance, the operation is repeated, the equipment is convenient to move and segment the rest PCBs, and after the segmentation is finished, the useless parts of the PCBs clamped by the T-shaped slotting frame 33 and the adjusting screw 34 need to be taken out, the staff rotates the adjusting screw 34, so that the bottom of the adjusting screw 34 is not tightly attached to the top of the PCB, and then the staff takes out the useless part of the PCB manually. At last staff manual control driving motor 61 stop working, through the aforesaid operation, realized making the PCB board remove suitable position and carrying out the purpose of segmentation, be convenient for this equipment accurately with the PCB board divide into the polylith, prevent that the position of cutting from taking place the skew, thereby make rotary cutter 5 can not cut the texture on the PCB board, and then avoid the texture on the PCB board to be destroyed, the PCB board after having guaranteed the cutting is intact, can not influence follow-up welding electronic components on the PCB board that cuts well.
Example 2
On the basis of the embodiment 1, as shown in fig. 13 and fig. 14, the present invention further includes a front pushing assembly 10, the front pushing assembly 10 is disposed on the mounting base plate frame and connected to the sliding frame 43, the front pushing assembly 10 is used for moving the clamping assembly 3 and the PCB thereon to the right for a certain distance, the front pushing assembly 10 includes an L-shaped slotted frame 101, a push plate frame 102, a first return spring 103, an L-shaped push rod 104, a second return spring 105, a wedge-shaped mounting plate 106, an arc-shaped slotted frame 107, a sliding triangle block 108 and a third return spring 109, two L-shaped slotted frames 101 are fixedly connected to the mounting base plate frame, the L-shaped slotted frames 101 are symmetrically arranged, the push plate frame 102 is connected between the L-shaped slotted frames 101 in a sliding manner, the push plate frame 102 is in contact with the T-shaped sliding frame 32, the T-shaped sliding frame 32 is pushed to the right by the rightward movement of the push plate frame 102, the first return spring 103 for returning is connected between the push plate frame 102 and the L-shaped slotted frame 101, l type ejector pin 104 is connected with to push pedal frame 102 anterior slidingly, be connected with the second homing spring 105 that is used for reseing between L type ejector pin 104 and the push pedal frame 102, sliding bar 91 top rigid coupling has wedge mounting panel 106, wedge mounting panel 106 and the contact of L type ejector pin 104, can promote L type ejector pin 104 upward movement during wedge mounting panel 106 forward movement, wedge mounting panel 106 is located L type ejector pin 104 below, sliding frame 43 right part fixed welding has arc slotted frame 107, arc slotted frame 107 left side lower part slidingly is connected with slip triangle-shaped piece 108, be connected with third homing spring 109 between slip triangle-shaped piece 108 and the arc slotted frame 107.
When the sliding frame 43 reciprocates left and right, the sliding frame 43 drives the arc-shaped slotting frame 107 and the upper device to reciprocate left and right together, when the sliding bar I91 and the upper device move forward, the rest PCB clamped by the T-shaped slotting frame 33 and the adjusting screw 34 has moved forward to the maximum stroke, the forward movement of the wedge-shaped mounting plate 106 can push the L-shaped ejector rod 104 to move upwards, the second homing spring 105 can be compressed, at the moment, the sliding triangular block 108 and the upper device move leftwards to be contacted with the L-shaped ejector rod 104, through the cooperation of the sliding triangular block 108 and the third homing spring 109, the sliding triangular block 108 can move to the left side of the L-shaped ejector rod 104, when the arc-shaped slotting frame 107 and the upper device reset rightwards, the arc-shaped slotting frame 107 can drive the L-shaped ejector rod 104 and the upper device to move rightwards for a certain distance, the first homing spring 103 can be compressed, the push plate frame 102 can push the T-shaped sliding frame 32 and the upper device to move rightwards for a certain distance, the residual PCBs clamped by the T-shaped slotted frame 33 and the adjusting screw 34 together move rightwards for a certain distance, so that the residual PCBs can be conveniently moved and divided by the equipment, the situation that a worker manually pushes the T-shaped sliding frame 32 and the device on the T-shaped sliding frame to move rightwards for a certain distance is omitted, and the PCB can be conveniently and continuously moved and divided by the equipment.
When the sliding triangular block 108 and the device on the sliding triangular block are reset leftwards, the first return spring 103 is reset accordingly and drives the push plate frame 102 to reset leftwards, the T-shaped sliding frame 32 and the device on the sliding triangular block cannot reset leftwards, when the wedge-shaped mounting plate 106 and the device on the wedge-shaped mounting plate are reset backwards, the wedge-shaped mounting plate 106 does not push the L-shaped ejector rod 104 any more, the second return spring 105 is reset accordingly and drives the L-shaped ejector rod 104 to reset, the L-shaped ejector rod 104 can be separated from the sliding triangular block 108, when the cutting of the PCB is completed, a worker manually pushes the T-shaped sliding frame 32 and the device on the sliding triangular block to reset leftwards, and the next moving and cutting of the PCB by the device cannot be influenced.
Example 3
On the basis of embodiment 2, as shown in fig. 5, the portable electronic device further includes a placing plate 11, two placing plates 11 are fixedly connected to the lower portion of the left side of the special-shaped supporting frame 41, and the placing plate 11 is used for temporarily placing a cut PCB, so that another device can take down the cut PCB.
In the process that the PCB clamped by the T-shaped slotting frame 33 and the adjusting screw 34 together moves, one PCB cut by the rotary cutter 5 falls on the placing plate 11, so that one PCB cut by the rotary cutter can be temporarily placed on the placing plate 11, other equipment can take off the cut PCB, the cut PCB is prevented from falling on the slotting slide rail frame 21 and blocking the movement of the slotting slide rail frame 31, the equipment can move the PCB smoothly, and the normal operation of the equipment is ensured.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (9)
1. The utility model provides a PCB board production is with removing segmentation equipment which characterized by: the device comprises a mounting base plate frame (1), a slotting slide rail frame (21), a clamping assembly (3), a cutting assembly (4), a rotary cutter (5), a driving assembly (6), a pushing assembly (7), a switching assembly (8) and a return assembly (9);
the top of the installation baseplate frame (1) is fixedly connected with the slotted slide rail frame (21);
the clamping component (3) is arranged on the slotted slide rail frame (21), and the clamping component (3) is used for clamping the PCB;
the cutting assembly (4) is arranged on the mounting baseplate frame (1);
the rotary cutter (5) is arranged on the cutting component (4), and the cutting component (4) and the rotary cutter (5) are matched together for cutting the PCB;
The driving assembly (6) is arranged on the mounting baseplate frame (1);
the pushing component (7) is arranged on the cutting component (4);
the pushing assembly (7) is provided with a switching assembly (8);
the return component (9) is arranged on the slotted slide rail frame (21).
2. The mobile dividing apparatus for PCB production as recited in claim 1, wherein: clamping component (3) is including fluting carriage (31), T type carriage (32), T type fluting frame (33) and regulation lead screw (34), fluting carriage (21) rear portion slidingly is connected with fluting carriage (31), sliding connection has T type carriage (32) on fluting carriage (31), T type carriage (32) upper portion rigid coupling has two T type fluting frames (33), T type fluting frame (33) is the symmetry and sets up, T type fluting frame (33) upper portion is connected with two regulation lead screws (34) through screw-thread fit's mode.
3. The mobile dividing apparatus for PCB production as recited in claim 2, wherein: the cutting assembly (4) comprises a special-shaped support frame (41), a cam disc (42), a sliding frame (43), a first return spring (44) and a special-shaped connecting rod (45), the special-shaped support frame (41) is fixedly connected to the top of the installation base plate frame (1), the cam disc (42) is rotatably connected to the upper portion of the special-shaped support frame (41), the sliding frame (43) is slidably connected to the upper portion of the special-shaped support frame (41), the sliding frame (43) is in contact fit with the cam disc (42), two first return springs (44) are connected between the sliding frame (43) and the special-shaped support frame (41), the special-shaped connecting rod (45) is fixedly connected to the front side of the upper portion of the special-shaped support frame (41), the tail end of the special-shaped connecting rod (45) is provided with a rotary cutter (5), and the left side of the bottom of the sliding frame (43) is also provided with the rotary cutter (5).
4. The mobile dividing apparatus for PCB production as recited in claim 3, wherein: the driving assembly (6) comprises a driving motor (61), a large-tooth-lacking gear (62) and a transmission gear (63), the driving motor (61) is fixedly connected to the top of the installation baseplate frame (1), the large-tooth-lacking gear (62) is fixedly connected to an output shaft of the driving motor (61), the transmission gear (63) is fixedly connected to the lower portion of the cam disc (42), and the transmission gear (63) is also arranged on the pushing assembly (7).
5. The mobile dividing apparatus for PCB production as claimed in claim 4, wherein: the pushing component (7) comprises a special-shaped supporting rod (71), a first dial wheel (72), a fixed shaft sleeve (73), an octahedral cone wheel (74), an octahedral sliding sleeve (75), a spline shaft (751), a second dial wheel (752), a bevel gear (76), a small toothless gear (77) and a fixed rack (78), the left side of the special-shaped supporting frame (41) is fixedly connected with the special-shaped supporting rod (71), the special-shaped supporting rod (71) is rotationally connected with the first dial wheel (72), the top of the first dial wheel (72) is also fixedly connected with a transmission gear (63), the transmission gear (63) is meshed with the large toothless gear (62), the special-shaped supporting rod (71) is fixedly connected with the fixed shaft sleeve (73), the left part of the fixed shaft sleeve (73) is rotationally connected with two octahedral cone wheels (74), the octahedral cone wheels (74) are symmetrically arranged, the octahedral sliding sleeve (75) penetrates through the fixed shaft sleeve (73), the octahedral sliding sleeve (75) penetrates through the octahedral cone wheels (74), an octahedral sliding sleeve (75) is connected with an octahedral cone wheel (74) located behind in a sliding mode, the octahedral sliding sleeve (75) can be connected with the octahedral cone wheel (74) located in front in a sliding mode, a spline shaft (751) is connected inside the octahedral sliding sleeve (75) in a sliding mode, the spline shaft (751) penetrates through the octahedral sliding sleeve (75), a dial wheel II (752) is fixedly connected to the rear portion of the spline shaft (751), a dial wheel I (72) is in contact fit with the dial wheel II (752), a bevel gear (76) is rotatably connected to the lower portion of a special-shaped supporting rod (71), the bevel gear (76) is meshed with the octahedral cone wheel (74), the bevel gear (76) is located below the octahedral cone wheel (74), a small missing-tooth gear (77) is fixedly connected to the lower portion of the bevel gear (76), a fixed rack (78) is fixedly connected to the right side of the lower portion of the slotted sliding frame (31), and the fixed rack (78) is meshed with the small missing-tooth gear (77).
6. The mobile dividing apparatus for PCB production as claimed in claim 5, wherein: the switching component (8) comprises a rectangular slotted frame (81), an arc-shaped poking rod (82), a second reset spring (83), a rectangular mounting frame (84), a wedge-shaped slotted frame (85), a compression spring (86), a sliding wedge block (87) and a third reset spring (88), the upper part of the fixed shaft sleeve (73) is fixedly connected with the two rectangular slotted frames (81), the rectangular slotted frame (81) is slidably connected with the arc-shaped poking rod (82), the arc-shaped poking rod (82) is rotatably connected with the octahedral sliding sleeve (75), the second reset spring (83) is connected between the arc-shaped poking rod (82) and the rectangular slotted frame (81), the rectangular mounting frame (84) is fixedly connected to the top of the rectangular slotted frame (81) at the rear part, the wedge-shaped slotted frame (85) is slidably connected to the rectangular mounting frame (84), and the compression spring (86) is connected between the wedge-shaped slotted frame (85) and the rectangular mounting frame (84), a sliding wedge block (87) is connected on the wedge-shaped slotting frame (85) in a sliding mode, and a third return spring (88) is connected between the sliding wedge block (87) and the wedge-shaped slotting frame (85).
7. The mobile dividing apparatus for PCB production as claimed in claim 6, wherein: the return component (9) comprises a first sliding bar (91), a fourth reset spring (92), a second sliding bar (93) and an extension spring (94), the first sliding bar (91) is connected with the first sliding bar (91) in front of the slotting slide rail frame (21), the first sliding bar (91) is in contact with the arc poke bar (82) located in front of the first sliding bar, the fourth reset spring (92) is connected between the first sliding bar (91) and the slotting slide rail frame (21), the second sliding bar (93) is connected with the second sliding bar (93) in rear sliding mode of the slotting slide rail frame (21), the second sliding bar (93) is in contact with the wedge-shaped slotting frame (85), the second sliding bar (93) is in contact with the slotting slide frame (31), and the extension spring (94) is connected between the second sliding bar (93) and the slotting slide rail frame (21).
8. The mobile dividing apparatus for PCB production as recited in claim 7, wherein: the device is characterized by further comprising a front pushing assembly (10), wherein the front pushing assembly (10) is arranged on the installation bottom plate frame (1) and connected with the sliding frame (43), the front pushing assembly (10) comprises an L-shaped slotted frame (101), a push plate frame (102), a first return spring (103), an L-shaped ejector rod (104), a second return spring (105), a wedge-shaped installation plate (106), an arc-shaped slotted frame (107), a sliding triangular block (108) and a third return spring (109), the installation bottom plate frame (1) is fixedly connected with the two L-shaped slotted frames (101), the push plate frame (102) is jointly connected between the L-shaped slotted frames (101) in a sliding manner, the push plate frame (102) is in contact with the T-shaped sliding frame (32), the first return spring (103) is connected between the push plate frame (102) and the L-shaped slotted frame (101), the front part of the push plate frame (102) is connected with the L-shaped ejector rod (104) in a sliding manner, and the second return spring (105) is connected between the L-shaped ejector rod (104) and the push plate frame (102), sliding bar pole one (91) top rigid coupling has wedge mounting panel (106), wedge mounting panel (106) and L type ejector pin (104) contact, wedge mounting panel (106) are located L type ejector pin (104) below, sliding frame (43) right part rigid coupling has arc slotted frame (107), arc slotted frame (107) left side lower part sliding connection has three sliding blocks (108), be connected with third return spring (109) between three sliding blocks (108) and arc slotted frame (107).
9. The mobile dividing apparatus for PCB production as claimed in claim 8, wherein: the special-shaped support frame is characterized by further comprising a placing plate (11), and two placing plates (11) are fixedly connected to the lower portion of the left side of the special-shaped support frame (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210414309.XA CN114750216A (en) | 2022-04-20 | 2022-04-20 | PCB board production is with removing segmentation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210414309.XA CN114750216A (en) | 2022-04-20 | 2022-04-20 | PCB board production is with removing segmentation equipment |
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| Publication Number | Publication Date |
|---|---|
| CN114750216A true CN114750216A (en) | 2022-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210414309.XA Pending CN114750216A (en) | 2022-04-20 | 2022-04-20 | PCB board production is with removing segmentation equipment |
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| Country | Link |
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| CN (1) | CN114750216A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115781791A (en) * | 2022-11-16 | 2023-03-14 | 深圳市华联森自动化设备有限公司 | Circuit board processing device |
-
2022
- 2022-04-20 CN CN202210414309.XA patent/CN114750216A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115781791A (en) * | 2022-11-16 | 2023-03-14 | 深圳市华联森自动化设备有限公司 | Circuit board processing device |
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