CN210999058U - Accurate cutting equipment of circuit board - Google Patents
Accurate cutting equipment of circuit board Download PDFInfo
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- CN210999058U CN210999058U CN201920745334.XU CN201920745334U CN210999058U CN 210999058 U CN210999058 U CN 210999058U CN 201920745334 U CN201920745334 U CN 201920745334U CN 210999058 U CN210999058 U CN 210999058U
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Abstract
The utility model discloses an accurate cutting device of a circuit board, which comprises a frame, wherein two ends of the frame are respectively movably connected with a first shaft roller group and a second shaft roller group through bearings, a longitudinal shaft motor is fixedly arranged at the bottom end of an inner groove of the frame, the longitudinal shaft motor drives the first shaft roller group and the second shaft roller group through a linkage belt, a portal frame is fixedly arranged at the middle part of a horizontal frame, transverse mounting plates are arranged at two sides of the top end of the portal frame through sliding guide rails, a transverse cutting assembly and a longitudinal cutting assembly are fixed at two sides of the transverse mounting plates, a transverse shaft transmission pair is fixedly arranged at the middle part of the top end of the portal frame, one end of the transverse shaft transmission pair is connected with a transverse shaft motor, a cutting saw blade in the longitudinal cutting assembly is pushed to a cutting surface by air pressure, the cutting saw blade in the transverse, the circuit board is cut and formed at one time, and the cutting efficiency and precision are improved.
Description
Technical Field
The utility model relates to a circuit board processing equipment, in particular to accurate cutting equipment of circuit board.
Background
The circuit board is a circuit widely applied to various electrical elements, and is characterized in that unordered wires for connecting the electrical elements are converted into fixed wires with tracks capable of being followed, the circuit board integrates and visualizes the circuit, plays an important role in batch production of the fixed circuits and layout optimization of the electrical appliances, and is divided into three major categories of a single-panel, a double-panel and a multi-layer circuit board according to the number of layers. Because the conducting wire appears on only one side, the PCB is called a single-sided circuit board, the single-sided circuit board is generally simple to manufacture and low in manufacturing cost, but the defects that the PCB cannot be applied to a complex product are that the double-sided circuit board is an extension of the single-sided circuit board, when single-layer wiring cannot meet the requirements of electronic products, the double-sided circuit board is used, copper-clad wires are arranged on two sides of the double-sided circuit board, circuits between two layers can be conducted through via holes to form required network connection, the multilayer circuit board is a printed board which is formed by laminating more than three conductive pattern layers and insulating materials between the conductive pattern layers at intervals, and the conductive patterns between the conductive pattern layers are interconnected according to requirements, and the multilayer circuit board is a product of electronic information technology developing towards high speed, multiple functions, large capacity, small volume, thinning.
Because a large number of circuits and electrical components are integrated on the circuit board. In the production process of circuit board, need cut processing to original circuit board raw and other materials to accord with the specification of circuit board, in cutting process, need carry out horizontal cutting, also need carry out vertical cutting, present circuit board cutting equipment can only carry out one-way cutting to the circuit board, cuts inefficiency, and the cutting size is not accurate.
SUMMERY OF THE UTILITY MODEL
The utility model provides an accurate cutting equipment of circuit board has solved the problem that circuit board cutting equipment can only one-way cutting among the prior art, through a set of transverse cutting mechanism of a set of rack-mount and vertical cutting mechanism, and two cutting mechanism carry out transverse cutting and vertical cutting to the circuit board in the removal respectively, make circuit board one-time cut shaping.
In order to solve the technical problem, the utility model provides a following technical scheme: the automatic cutting machine comprises a rack, a first shaft roller group, a second shaft roller group, a transverse mounting plate, a transverse cutting assembly and a longitudinal cutting assembly, wherein the rack is of a rectangular groove structure, two ends of the rack are respectively movably connected with the first shaft roller group and the second shaft roller group through bearings, a linkage belt is connected between the first shaft roller group and the second shaft roller group in a winding manner, a longitudinal shaft motor is fixedly mounted at the bottom end of an inner groove of the rack, a rotating shaft of the longitudinal shaft motor is connected with the middle part of the linkage belt in a winding manner through a belt pulley, a portal frame is vertically fixed at the middle part of the rack, the transverse mounting plate is mounted on two sides of the top end of the portal frame through a sliding guide rail, the transverse cutting assembly is fixedly mounted on one side of the transverse mounting plate, the longitudinal cutting assembly is fixedly mounted, the top end of the transverse shaft transmission pair is connected with the transverse mounting plate, and one end of the transverse shaft transmission pair is connected with a transverse shaft motor.
As an optimal technical scheme of the utility model, the horizontal cutting subassembly with vertical cutting subassembly structure is the same, the horizontal cutting subassembly contains a rectangle box, and the lateral wall of rectangle box is equipped with the bar hole, movable gomphosis installs motor mounting bracket in the rectangle box inner chamber, fixed mounting has the cutting motor on the motor mounting bracket, the bar hole of rectangle box lateral wall is run through in the pivot of cutting motor, the top of cutting motor shaft cup joints and is fixed with the cutting saw bit.
As a preferred technical scheme of the utility model, the middle part of horizontal cutting assembly is fixed with first telescopic cylinder, the middle part of vertical cutting assembly is fixed with the telescopic cylinder of second, first telescopic cylinder's telescopic shaft with two are connected respectively to the telescopic shaft of second telescopic cylinder the top of motor mounting bracket.
As a preferred technical scheme of the utility model, high-pressure gas station is installed to one side of frame, two solenoid valves are installed on high-pressure gas station's top, high-pressure gas station is through two the solenoid valve turn-on connection first telescopic cylinder with the telescopic cylinder of second.
As an optimal technical scheme of the utility model, the top fixed mounting of frame has the electric control cabinet, be equipped with automatic control unit, two motor drive and five relays in the electric control cabinet, automatic control unit electric connection the control end of motor drive and five relays, two motor drive output be electric connection respectively axis of ordinates motor and cross axle motor, five relay output be electric connection respectively dust catcher, high-pressure gas station, two cutting motors and two the solenoid valve.
As an optimized technical scheme of the utility model, the horizontal axle transmission is vice to be screw drive vice or synchronous belt transmission vice or chain drive is vice.
The utility model discloses the beneficial effect who reaches is: the utility model has the advantages of reasonable structure, the practicality is strong, set up a frame, the first roller set of rack installation and the vertical conveying circuit board raw materials of second roller set, install horizontal axle drive pair and horizontal mounting panel through the portal frame in the middle part of the frame, horizontal cutting subassembly and vertical cutting subassembly are installed respectively to horizontal mounting panel both sides, contain the rectangle box in horizontal cutting subassembly and the vertical cutting subassembly, motor mounting bracket and cutting motor are installed to rectangle box inner chamber activity gomphosis, cutting motor installation cutting saw bit, when carrying out the vertical cutting, the cutting saw bit in the vertical cutting subassembly is pushed down to the cutting plane under atmospheric pressure, first roller set and second roller set vertical conveying circuit board raw materials just can realize the cutting at this moment, when the horizontal cutting, the cutting saw bit in the horizontal cutting subassembly is pushed down to the cutting plane under atmospheric pressure, horizontal axle drive pair at this moment drives horizontal cutting subassembly and carries out lateral, the two cutting mechanisms respectively perform transverse cutting and longitudinal cutting on the moving circuit board, so that the circuit board is cut and formed at one time, and the cutting efficiency and precision are improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the subjective structure of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic structural view of the lifting cutting assembly of the present invention;
fig. 4 is a schematic diagram of a control circuit of the present invention;
in the figure: 1. a frame; 2. a first set of spindle rollers; 3. a second roll set; 4. a linkage belt; 5. a longitudinal axis motor; 6. a gantry; 7. a sliding guide rail; 8. a transverse mounting plate; 9. a transverse cutting assembly; 10. a longitudinal cutting assembly; 11. a transverse shaft transmission pair; 12. a cross shaft motor; 13. a rectangular box body; 14. a motor mounting bracket; 15. cutting the motor; 16. cutting the saw blade; 17. A first telescopic cylinder; 18. a second telescopic cylinder; 19. a high pressure gas station; 20. an electromagnetic valve; 21. controlling the electric cabinet; 22. an automatic control unit; 23. a motor driver; 24. a relay.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1
As shown in figures 1-4, the utility model provides an accurate cutting device of a circuit board, which comprises a frame 1, a first shaft roller group 2, a second shaft roller group 3, a transverse mounting plate 8, a transverse cutting component 9 and a longitudinal cutting component 10, wherein the frame 1 is of a rectangular groove structure, two ends of the frame 1 are respectively movably connected with the first shaft roller group 2 and the second shaft roller group 3 through bearings, a linkage belt 4 is wound between the first shaft roller group 2 and the second shaft roller group 3, a longitudinal shaft motor 5 is fixedly arranged at the bottom end of an inner groove of the frame 1, a rotating shaft of the longitudinal shaft motor 5 is wound in the middle of the linkage belt 4 through a belt pulley, a portal frame 6 is vertically fixed in the middle of the frame 1, the transverse mounting plate 8 is arranged at two sides of the top end of the portal frame 6 through a sliding guide rail 7, the transverse cutting component 9 is fixedly arranged at one, a transverse shaft transmission pair 11 is fixedly installed in the middle of the top end of the portal frame 6, the top end of the transverse shaft transmission pair 11 is connected with a transverse mounting plate 8, and one end of the transverse shaft transmission pair 11 is connected with a transverse shaft motor 12.
When the horizontal axis cutting machine works, the longitudinal axis motor 5 drives the first axis roller group 2 and the second axis roller group 3 to rotate in the same direction through the linkage belt 4, circuit board raw materials are embedded into the first axis roller group 2, the first axis roller group 2 conveys the circuit board raw materials to the second axis roller group 3 to form a longitudinal axis cutting working face, and the horizontal axis motor 12 drives the horizontal cutting assembly 9 and the vertical cutting assembly 10 to move transversely through the horizontal axis transmission pair 11 and the horizontal mounting plate 8 in sequence to form a horizontal axis cutting working face.
Further, horizontal cutting assembly 9 is the same with vertical cutting assembly 10 structure, and horizontal cutting assembly 9 contains a rectangle box 13, and the lateral wall of rectangle box 13 is equipped with the bar hole, and motor mounting bracket 14 is installed to movable gomphosis in the rectangle box 13 inner chamber, and fixed mounting has cutting motor 15 on the motor mounting bracket 14, and cutting motor 15's pivot runs through the bar hole of rectangle box 13 lateral wall, and the top of cutting motor 15 pivot is cup jointed and is fixed with cutting saw bit 16.
When the cutting saw blade 16 descends to the bottom end and contacts with the circuit board raw material, the cutting saw blade is cut in the corresponding direction.
Further, a first telescopic cylinder 17 is fixed in the middle of the transverse cutting assembly 9, a second telescopic cylinder 18 is fixed in the middle of the longitudinal cutting assembly 10, and a telescopic shaft of the first telescopic cylinder 17 and a telescopic shaft of the second telescopic cylinder 18 are respectively connected with the top ends of the two motor mounting frames 14.
In operation, the first telescopic cylinder 17 pushes the motor mounting rack 14 in the transverse cutting assembly 9 under air pressure, the motor mounting rack 14 and the cutting motor 15 descend to a cutting surface in the rectangular box body 13, and the second telescopic cylinder 18 pushes the cutting motor 15 mounted in the longitudinal cutting assembly 10 to descend to the cutting surface.
Further, a high pressure gas station 19 is installed at one side of the frame 1, two electromagnetic valves 20 are installed at the top end of the high pressure gas station 19, and the high pressure gas station 19 is in conduction connection with the first telescopic cylinder 17 and the second telescopic cylinder 18 through the two electromagnetic valves 20.
In operation, the two solenoid valves 20 are respectively connected to the high pressure gas station 19 and the two cylinders, and are controlled to extend and retract.
Further, a control electric cabinet 21 is fixedly mounted at the top end of the rack 1, an automatic control unit 22, two motor drivers 23 and five relays 24 are arranged in the control electric cabinet 21, the automatic control unit 22 is electrically connected with the motor drivers 23 and the control ends of the five relays 24, the output ends of the two motor drivers 23 are respectively and electrically connected with the longitudinal shaft motor 5 and the transverse shaft motor 12, and the output ends of the five relays 24 are respectively and electrically connected with the high-pressure gas station 19, the two cutting motors 15 and the two electromagnetic valves 20.
The automatic control unit 22 is a P L C module, the P L C module has a plurality of signal input ports and command output ports, and the inside of the module has an analysis processing module and a setting program, and calculates the received data, and then outputs a corresponding control command according to the calculation result, and is generally applied to the automatic control of industry and various electric appliances, the motor driver 23 is a servo driver or a step driver, and the two main characteristics are that the speed and position precision can be controlled very accurately, the voltage signal can be converted into torque and rotating speed to drive the controlled object, the rotating speed of the motor rotor is controlled by the input signal, and can be quickly reacted, and the motor driver is used as an executive component in the automatic control system, and has the characteristics of small electromechanical time constant, high linearity, starting voltage and the like, and can convert the received electric signal into angular displacement or angular speed on the motor shaft for output,
when the automatic control unit 22 works, the automatic control unit 22 drives the longitudinal shaft motor 5 through the motor driver 23 according to a received signal instruction, the longitudinal shaft motor 5 drives the first shaft roller group 2 and the second shaft roller group 3 to rotate in the same direction through the linkage belt 4, circuit board raw materials are embedded into the first shaft roller group 2, the first shaft roller group 2 transmits the circuit board raw materials to the second shaft roller group 3, the two groups of shaft rollers are embedded with the circuit board raw materials together to move or stop longitudinally according to a program set by the automatic control unit 22, meanwhile, the automatic control unit 22 instructs the transverse shaft motor 12 to drive the transverse cutting assembly 9 and the longitudinal cutting assembly 10 to reach a working area in the transverse direction through the transverse shaft transmission pair 11 and the transverse mounting plate 8, and then the automatic control unit 22 controls the two.
When transverse cutting is carried out, the automatic control unit 22 instructs the longitudinal shaft motor 5 to stop, the electromagnetic valve 20 conducts the high-pressure gas station 19 and the first telescopic cylinder 17 in the transverse cutting assembly 9, the first telescopic cylinder 17 pushes the motor mounting frame 14 and the cutting motor 15 to descend to a cutting surface in the rectangular box body 13 under air pressure, at the moment, the automatic control unit 22 instructs the transverse shaft motor 12 to start, the transverse shaft motor 12 drives the transverse mounting plate 8 to move in the transverse shaft direction through the transverse shaft transmission pair 11, and in the moving process, the rotary cutting saw blade 16 carries out transverse cutting on circuit board raw materials in a fixed state; when the longitudinal cutting is performed, the automatic control unit 22 firstly instructs the horizontal axis motor 12 to move the horizontal mounting plate 8 to a set size position, then instructs the second telescopic cylinder 18 to push the cutting motor 15 mounted in the longitudinal cutting assembly 10 to descend to a cutting surface, and then starts the vertical axis motor 5, so that the vertical axis motor 5 drives the circuit board raw material to perform the longitudinal movement through the linkage belt 4, and the longitudinal cutting is completed in the moving process, which needs to be described, the above working steps are automatically completed by the working program in the automatic control unit 22.
Further, the transverse shaft transmission pair 11 is a screw transmission pair or a synchronous belt transmission pair or a chain transmission pair.
At the during operation, screw drive is vice, synchronous belt drive is vice and chain drive is vice to have the transmission accurate, can not lose the advantage of step dislocation, consequently the utility model provides a horizontal mounting panel 8 can drive horizontal cutting assembly 9 and vertical cutting assembly 10 and be carrying out lateral shifting through the vice 11 accurate transmission sizes according to cross axle motor 12 of horizontal axle transmission to guarantee at the accuracy nature of horizontal cutting size.
The utility model discloses an operation flow is: when transverse cutting is carried out, the automatic control unit 22 instructs the longitudinal shaft motor 5 to stop, the electromagnetic valve 20 conducts the high-pressure gas station 19 and the first telescopic cylinder 17 in the transverse cutting assembly 9, the first telescopic cylinder 17 pushes the motor mounting frame 14 and the cutting motor 15 to descend to a cutting surface in the rectangular box body 13 under air pressure, at the moment, the automatic control unit 22 instructs the transverse shaft motor 12 to start, the transverse shaft motor 12 drives the transverse mounting plate 8 to move in the transverse shaft direction through the transverse shaft transmission pair 11, and in the moving process, the rotary cutting saw blade 16 carries out transverse cutting on circuit board raw materials in a fixed state; when longitudinal cutting is performed, the automatic control unit 22 firstly instructs the transverse-axis motor 12 to move the transverse mounting plate 8 to a set size position, then instructs the second telescopic cylinder 18 to push the cutting motor 15 mounted in the longitudinal cutting assembly 10 to descend to a cutting surface, and then starts the longitudinal-axis motor 5, so that the longitudinal-axis motor 5 drives the circuit board raw material to longitudinally move through the linkage belt 4, and longitudinal cutting is completed in the moving process.
The utility model has the advantages of reasonable structure, therefore, the practicability is strong, a frame 1 is provided, the first axis roller group 2 and the second axis roller group 3 are arranged on the frame 1 for longitudinally conveying circuit board raw materials, the transverse axis transmission pair 11 and the transverse mounting plate 8 are arranged at the middle part of the frame 1 through the portal frame 6, the transverse cutting assembly 9 and the longitudinal cutting assembly 10 are respectively arranged at two sides of the transverse mounting plate 8, the transverse cutting assembly 9 and the longitudinal cutting assembly 10 comprise rectangular box bodies 13, the motor mounting frame 14 and the cutting motor 15 are movably embedded in the inner cavities of the rectangular box bodies 13, the cutting motor 15 is provided with the cutting saw blade 16, when longitudinal cutting is carried out, the cutting saw blade 16 in the longitudinal cutting assembly 10 is pushed by air pressure to reach a cutting surface, at the moment, the circuit board raw materials can be longitudinally conveyed by the first axis roller group 2 and the second axis roller group 3 for cutting, the transverse shaft transmission pair 11 drives the transverse cutting assembly 9 to transversely move at the moment, so that cutting can be realized, the two cutting mechanisms respectively transversely cut and longitudinally cut the circuit board in the movement, the circuit board is cut and formed at one time, the cutting efficiency and precision are improved, and the cutting mechanism has good practical value.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The accurate cutting equipment for the circuit board comprises a rack (1), a first shaft roller group (2), a second shaft roller group (3), a horizontal mounting plate (8), a horizontal cutting assembly (9) and a vertical cutting assembly (10), and is characterized in that the rack (1) is of a rectangular groove structure, two ends of the rack (1) are respectively connected with the first shaft roller group (2) and the second shaft roller group (3) through bearings in a movable mode, a linkage belt (4) is connected between the first shaft roller group (2) and the second shaft roller group (3) in a winding mode, a longitudinal shaft motor (5) is fixedly mounted at the bottom end of an inner groove of the rack (1), a rotating shaft of the longitudinal shaft motor (5) is connected with the middle portion of the linkage belt (4) in a winding mode through a belt pulley, a portal frame (6) is vertically fixed in the middle portion of the rack (1), the horizontal mounting plate (8) is mounted on two sides of the top end, one side fixed mounting of horizontal mounting panel (8) horizontal cutting subassembly (9), the opposite side fixed mounting of horizontal mounting panel (8) vertical cutting subassembly (10), the middle part fixed mounting on portal frame (6) top has horizontal through-drive vice (11), the top of horizontal through-drive vice (11) is connected horizontal mounting panel (8), the one end of horizontal through-drive vice (11) is connected with cross axle motor (12).
2. The accurate cutting equipment of a circuit board of claim 1, characterized in that, the horizontal cutting subassembly (9) with the vertical cutting subassembly (10) structure is the same, horizontal cutting subassembly (9) contains a rectangle box (13), and the lateral wall of rectangle box (13) is equipped with the bar hole, motor mounting bracket (14) are installed to movable gomphosis in rectangle box (13) inner chamber, fixed mounting has cutting motor (15) on motor mounting bracket (14), the bar hole of rectangle box (13) lateral wall is run through to the pivot of cutting motor (15), the top of cutting motor (15) pivot is cup jointed and is fixed with cutting saw bit (16).
3. The precise cutting equipment of a circuit board according to claim 2, characterized in that a first telescopic cylinder (17) is fixed in the middle of the transverse cutting assembly (9), a second telescopic cylinder (18) is fixed in the middle of the longitudinal cutting assembly (10), and a telescopic shaft of the first telescopic cylinder (17) and a telescopic shaft of the second telescopic cylinder (18) are respectively connected with the top ends of the two motor mounting frames (14).
4. The accurate cutting equipment of a circuit board of claim 3, characterized in that a high pressure gas station (19) is installed on one side of the machine frame (1), two solenoid valves (20) are installed on the top end of the high pressure gas station (19), and the high pressure gas station (19) is in conduction connection with the first telescopic cylinder (17) and the second telescopic cylinder (18) through the two solenoid valves (20).
5. The accurate cutting equipment of a circuit board of claim 4, characterized in that, the top end of the frame (1) is fixedly provided with a control electric cabinet (21), an automatic control unit (22), two motor drivers (23) and five relays (24) are arranged in the control electric cabinet (21), the automatic control unit (22) is electrically connected with the motor drivers (23) and the control ends of the five relays (24), the output ends of the two motor drivers (23) are respectively electrically connected with the longitudinal axis motor (5) and the transverse axis motor (12), and the output ends of the five relays (24) are respectively electrically connected with the high pressure gas station (19), the two cutting motors (15) and the two electromagnetic valves (20).
6. An apparatus for the precision cutting of circuit boards according to claim 1, characterised in that the transverse shaft transmission pair (11) is a screw transmission pair or a timing belt transmission pair or a chain transmission pair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920745334.XU CN210999058U (en) | 2019-05-22 | 2019-05-22 | Accurate cutting equipment of circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920745334.XU CN210999058U (en) | 2019-05-22 | 2019-05-22 | Accurate cutting equipment of circuit board |
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| Publication Number | Publication Date |
|---|---|
| CN210999058U true CN210999058U (en) | 2020-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920745334.XU Active CN210999058U (en) | 2019-05-22 | 2019-05-22 | Accurate cutting equipment of circuit board |
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| CN (1) | CN210999058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112518814A (en) * | 2020-11-20 | 2021-03-19 | 国网山东省电力公司惠民县供电公司 | Cable foreign matter removing device and removing method |
-
2019
- 2019-05-22 CN CN201920745334.XU patent/CN210999058U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112518814A (en) * | 2020-11-20 | 2021-03-19 | 国网山东省电力公司惠民县供电公司 | Cable foreign matter removing device and removing method |
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