A cutting device for copper clad laminate production

Abstract

The utility model discloses a cutting device for copper clad laminate production, comprising a column, a side seat, a guide rail, an auxiliary adjustment device, a fixed seat, a clamping device, a slide seat, an oil cylinder, a movable seat, a locking screw, a clamping slot, a cutting knife and a fixing screw; the utility model has a reasonable and simple structure, low production cost, convenient installation and complete functions, the auxiliary adjustment device arranged here can be accurately moved to different cutting positions through a nut seat, so as to facilitate the rapid movement of the cutting knife to a required position for positioning and fixing, thus improving the adjustment efficiency and the accuracy after adjustment; the clamping device arranged in the utility model can be clamped into the positioning slot through a positioning pin, thus meeting the need for accurate positioning and fixing of the cutting knife, thus improving the convenience during use.

Description

Technical field:

[0002] The utility model relates to the technical field of copper clad laminate cutting, in particular to a cutting device for copper clad laminate production. Background technology:

[0004] Copper-clad laminate is a plate-like material made by impregnating electronic glass fiber cloth or other reinforcing materials with resin, covering one or both sides with copper foil and hot pressing. It is referred to as copper-clad laminate for short. Printed circuit boards of various forms and functions are made by selectively processing, etching, drilling and copper plating on copper-clad laminates to produce different printed circuits. The printed circuit board mainly plays the role of interconnection, insulation and support, and has a great influence on the transmission speed, energy loss and characteristic impedance of the signal in the circuit. Therefore, the performance, quality, processability in manufacturing, manufacturing level, manufacturing cost and long-term reliability and stability of the printed circuit board depend to a large extent on the copper clad laminate. After the copper clad laminate is processed, in order to reduce waste, people will produce plates of the same size according to the size of the printed circuit board. At this time, the whole plate needs to be cut. In order to improve the cutting efficiency, people will use a cutting device; however, the cutting device currently used is usually a single cutting process during cutting, resulting in low cutting efficiency. At the same time, the cutting size is relatively fixed and cannot be adjusted to multiple sizes, which greatly reduces the adaptability of the equipment. For example, the existing Chinese utility model patent with patent number CN 213034752 U discloses a cutting device for copper clad laminate production with a positioning structure, and the cutting device is more troublesome and inconvenient to adjust, and the accuracy after adjustment is also relatively poor. Utility model content:

[0006] The purpose of the utility model is to provide a cutting device for copper clad laminate production in order to solve the above problems, which solves the problem that the existing cutting device is troublesome and inconvenient to adjust, and the accuracy after adjustment is also relatively poor.

[0007] In order to solve the above problems, the utility model provides a technical solution: a cutting device for copper clad laminate production, including a workbench, and also including columns, side seats, guide rails, auxiliary adjustment devices, fixed seats, clamping devices, slide seats, oil cylinders, movable seats, locking screws, clamping grooves, cutting knives and fixing screws; there are four columns, and the bottoms of the four columns are respectively fixedly connected to the four corners of the top surface of the workbench, and the tops of the four columns are respectively fixedly connected to the four corners of the bottom of the fixed seat; the guide holes arranged at the four corners of the movable seat are respectively vertically movably connected to the outside of the corresponding columns, and the rear side of the bottom of the movable seat is fixedly connected to the side seats; there are several oil cylinders, and the several oil cylinders are respectively and evenly fixedly connected to the inside of the fixed seat, and the piston rod ends of the lower sides of the several oil cylinders are The parts are all fixedly connected to the top of the movable seat; the guide rail is laterally fixedly connected to the front lower side of the side seat; there are several slide seats, and the interior of the rear sides of several slide seats are movably connected to the outside of the guide rail, several slide seats are provided with slots on the lower sides, and the threaded holes set on one side of the slots are movably connected with fixing screws, several slide seat tops are fixedly connected with clamping devices, several threaded holes set on the front sides of the slide seats are movably connected with locking screws, and the inner ends of the locking screws are connected to the front side of the guide rail; the auxiliary adjustment device is fixedly connected to the front upper side of the side seat, and the movable part on the lower side of the auxiliary adjustment device is connected to the corresponding clamping device; there are several cutting knives, and the upper sides of several cutting knives are fixedly connected to the corresponding slots by fixing screws.

[0008] Preferably, the specific structure of the auxiliary adjustment device includes a guide groove seat, a guide groove, a nut seat, a positioning groove, a screw and a motor; the motor is fixedly connected to the outside of the right side of the guide groove seat, and a transverse guide groove is opened on the lower side of the guide groove seat; the screw is movably connected in the center of the guide groove, and the center of the right side of the screw is fixedly connected to the left output shaft of the motor; the outside of the nut seat is transversely movably connected to the inside of the guide groove, the threaded hole set in the center of the nut seat is connected to the screw, and a positioning groove is opened in the center of the lower side of the nut seat.

[0009] Preferably, the motor is a servo motor or a stepper motor.

[0010] Preferably, the specific structure of the clamping device includes a positioning pin, a fixed shell, a sliding hole, a spring, a long groove, a connecting block and a clamping notch; a sliding hole is provided inside the fixed shell, and a long groove is provided on the right side of the sliding hole; the outside of the positioning pin is movably connected to the inside of the sliding hole, a spring is provided between the inside of the lower side of the positioning pin and the bottom surface of the sliding hole, a connecting block is fixedly connected to the lower right side of the positioning pin, and the connecting block is located on the inner side of the long groove; a clamping notch is provided on the long groove and the lower side of the sliding hole.

[0011] Preferably, a fixing handle is provided on the outside of the locking screw.

[0012] Beneficial effects of the utility model:

[0013] (1) The utility model has a reasonable and simple structure, low production cost, convenient installation and complete functions. The auxiliary adjustment device provided here can be accurately moved to different cutting positions through the nut seat, so as to facilitate the rapid movement of the cutting knife to the required position for positioning and fixing, thereby improving the adjustment efficiency and the accuracy after adjustment.

[0014] (2) The clamping device provided in the present invention can be clamped into the positioning groove through the positioning pin, thereby meeting the need for accurate positioning and fixing of the cutting knife, thereby improving the convenience during use. Description of the drawings:

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 It is a structural schematic diagram of the auxiliary adjustment device.

[0018] Figure 3 It is a structural schematic diagram of the clamping device.

[0019] 1- workbench; 2- column; 3- side seat; 4- guide rail; 5- auxiliary adjustment device; 6- fixed seat; 7- clamping device; 8- slide seat; 9- oil cylinder; 10- movable seat; 11- locking screw; 12- clamping slot; 13- cutting knife; 14- fixing screw; 51- guide slot seat; 52- guide slot; 53- nut seat; 54- positioning slot; 55- screw rod; 56- motor; 71- positioning pin; 72- fixed housing; 73- sliding hole; 74- spring; 75- long slot; 76- connecting block; 77- clamping notch. Specific implementation method:

[0021] like Figure 1As shown, this specific embodiment adopts the following technical scheme: a cutting device for copper clad laminate production, including a workbench 1, and also including a column 2, a side seat 3, a guide rail 4, an auxiliary adjustment device 5, a fixed seat 6, a clamping device 7, a slide seat 8, a cylinder 9, a movable seat 10, a locking screw 11, a clamping groove 12, a cutting knife 13 and a fixing screw 14; the number of the columns 2 is four, and the bottoms of the four columns 2 are respectively fixedly connected to the four corners of the top surface of the workbench 1, and the tops of the four columns 2 are respectively fixedly connected to the four corners of the bottom of the fixed seat 6; the guide holes arranged at the four corners of the movable seat 10 are respectively vertically movably connected to the outside of the corresponding columns 2, and the rear side of the bottom of the movable seat 10 is fixedly connected to the side seat 3; the number of the cylinders 9 is several, and the several cylinders 9 are respectively and evenly fixedly connected to the inside of the fixed seat 6, and the ends of the piston rods on the lower sides of the several cylinders 9 are all connected The top of the movable seat 10 is fixedly connected; the guide rail 4 is laterally fixedly connected to the front lower side of the side seat 3; there are several slide seats 8, and the rear inner sides of several slide seats 8 are movably connected to the outside of the guide rail 4, several slide seats 8 are provided with a slot 12 on the lower side, and a fixing screw 14 is movably connected in the threaded hole set on one side of the slot 12, several slide seats 8 are fixedly connected with a clamping device 7 on the top, several threaded holes set on the front sides of the slide seats 8 are movably connected with a locking screw 11, and the inner end of the locking screw 11 is connected to the front side of the guide rail 4; the auxiliary adjustment device 5 is fixedly connected to the front upper side of the side seat 3, and the lower movable part of the auxiliary adjustment device 5 is connected to the corresponding clamping device 7; there are several cutting knives 13, and the upper sides of several cutting knives 13 are fixedly connected to the corresponding slots 12 by fixing screws 14.

[0022] like Figure 2 As shown, the specific structure of the auxiliary adjustment device 5 includes a guide groove seat 51, a guide groove 52, a nut seat 53, a positioning groove 54, a screw rod 55 and a motor 56; the motor 56 is fixedly connected to the outside of the right side of the guide groove seat 51, and a transverse guide groove 52 is provided on the lower side of the guide groove seat 51; the screw rod 55 is movably connected to the center of the guide groove 52, and the center of the right side of the screw rod 55 is fixedly connected to the left output shaft of the motor 56; the outside of the nut seat 53 is transversely movably connected to the inside of the guide groove 52, the threaded hole provided in the center of the nut seat 53 is connected to the screw rod 55, and a positioning groove 54 is provided in the center of the lower side of the nut seat 53.

[0023] The motor 56 is a servo motor or a stepper motor, so that the motor 56 can be easily controlled by existing automation technology.

[0024] like Figure 3As shown, the specific structure of the clamping device 7 includes a locating pin 71, a fixed shell 72, a sliding hole 73, a spring 74, a long groove 75, a connecting block 76 and a clamping notch 77; a sliding hole 73 is provided inside the fixed shell 72, and a long groove 75 is provided on the right side of the sliding hole 73; the outside of the locating pin 71 is movably connected to the inside of the sliding hole 73, a spring 74 is provided between the lower side of the locating pin 71 and the bottom surface of the sliding hole 73, a connecting block 76 is fixedly connected to the lower right side of the locating pin 71, and the connecting block 76 is located on the inner side of the long groove 75; a clamping notch 77 is provided on the lower side of the long groove 75 and the sliding hole 73.

[0025] The locking screw 11 is provided with a fixed handle on its exterior, so as to facilitate manual turning of the locking screw 11 .

[0026] The use state of the utility model is as follows: the utility model has a reasonable and simple structure, low production cost, convenient installation, and complete functions. When adjusting, first start the motor 56 in the auxiliary adjustment device 5, and the motor 56 drives the screw 55 to rotate to make the nut seat 53 move horizontally to the first cutting position, and then loosen the locking screw 11 in the first slide 8, so as to facilitate the first slide 8 to move to the lower side of the nut seat 53, and then pull the connecting block 76 to make it enter the long groove 75, and then under the action of the spring 74, the positioning pin 71 is stuck in the positioning groove 54, which ensures that the first slide 8 is located at the first cutting position, and tighten the locking screw 11 and make The positioning pin 71 moves downward and disengages from the positioning groove 54, thereby facilitating the nut seat 53 to move horizontally to the second cutting position, which also facilitates the positioning, adjustment and fixation of the second slide 8, and so on until the positioning, adjustment and fixation of all slides 8 are completed. The auxiliary adjustment device 5 provided here can be accurately moved to different cutting positions through the nut seat 53, thereby facilitating the rapid movement of the cutting knife 13 to the required position for positioning and fixation, thereby improving the adjustment efficiency and the accuracy after adjustment. The provided clamping device 7 can be clamped into the positioning groove 54 through the positioning pin 71, thereby meeting the need for accurate positioning and fixation of the cutting knife 13, thereby improving the convenience during use.

[0027] The control method in the present invention is to start manually or control by existing automation technology. The wiring diagram of the power element and the provision of power supply belong to the common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and wiring arrangement in detail.

[0028] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0029] In the present utility model, unless otherwise clearly stipulated and limited, the terms "installation", "setting", "connection", "fixation", "screw-on" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0030] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which shall fall within the scope of the utility model to be protected. The scope of protection of the utility model shall be defined by the attached claims and their equivalents.

Claims

1. A cutting device for copper clad laminate production, comprising a workbench (1), characterized in that: It also includes a column (2), a side seat (3), a guide rail (4), an auxiliary adjustment device (5), a fixed seat (6), a clamping device (7), a slide seat (8), an oil cylinder (9), a movable seat (10), a locking screw (11), a clamping slot (12), a cutting knife (13) and a fixing screw (14); There are four upright columns (2), the bottoms of the four upright columns (2) are respectively fixedly connected to the four corners of the top surface of the workbench (1), and the tops of the four upright columns (2) are respectively fixedly connected to the four corners of the bottom of the fixing seat (6); The guide holes arranged at the four corners of the movable seat (10) are respectively vertically movably connected to the outside of the corresponding columns (2), and the rear side of the bottom of the movable seat (10) is fixedly connected to a side seat (3); There are a plurality of oil cylinders (9), and the plurality of oil cylinders (9) are evenly fixedly connected to the inside of the fixed seat (6), and the ends of the piston rods at the lower sides of the plurality of oil cylinders (9) are fixedly connected to the top of the movable seat (10); The guide rail (4) is laterally fixedly connected to the front lower side of the side seat (3); There are a plurality of slide seats (8), the rear interiors of the plurality of slide seats (8) are movably connected to the exterior of the guide rail (4), a plurality of slide seats (8) are provided with a slot (12) on the bottom, and a fixing screw (14) is movably connected to a threaded hole provided on one side of the slot (12), a plurality of slide seats (8) are fixedly connected to a clamping device (7) on the top, a plurality of slide seats (8) are movably connected to a locking screw (11) in a threaded hole provided on the front side, and the inner end of the locking screw (11) is connected to the front side of the guide rail (4); The auxiliary adjustment device (5) is fixedly connected to the front upper side of the side seat (3), and the movable part at the lower side of the auxiliary adjustment device (5) is connected to the corresponding clamping device (7); There are a plurality of cutting knives (13), and the upper sides of the plurality of cutting knives (13) are fixedly connected to the inside of the corresponding card slots (12) by fixing screws (14).

2. The cutting device for copper clad laminate production according to claim 1, characterized in that: The specific structure of the auxiliary adjustment device (5) comprises a guide groove seat (51), a guide groove (52), a nut seat (53), a positioning groove (54), a screw rod (55) and a motor (56); A motor (56) is fixedly connected to the outside of the right side of the guide groove seat (51), and a transverse guide groove (52) is provided on the lower side of the guide groove seat (51); The screw rod (55) is movably connected to the center of the guide groove (52), and the center of the right side of the screw rod (55) is fixedly connected to the left output shaft of the motor (56); The outside of the nut seat (53) is laterally movably connected to the inside of the guide groove (52); a threaded hole arranged in the center of the nut seat (53) is connected to a screw rod (55); and a positioning groove (54) is arranged in the center of the lower side of the nut seat (53).

3. The cutting device for copper clad laminate production according to claim 2, characterized in that: The motor (56) is a servo motor or a stepper motor.

4. The cutting device for copper clad laminate production according to claim 1, characterized in that: The specific structure of the clamping device (7) comprises a positioning pin (71), a fixed housing (72), a sliding hole (73), a spring (74), a long slot (75), a connecting block (76) and a clamping notch (77); A sliding hole (73) is provided inside the fixed housing (72), and a long groove (75) is provided on the right side of the sliding hole (73); The outside of the positioning pin (71) is movably connected to the inside of the sliding hole (73); a spring (74) is provided between the inside of the lower side of the positioning pin (71) and the bottom surface of the sliding hole (73); a connecting block (76) is fixedly connected to the lower right side of the positioning pin (71), and the connecting block (76) is located inside the long groove (75); A clamping notch (77) is formed on the lower sides of the long groove (75) and the sliding hole (73).

5. The cutting device for copper clad laminate production according to claim 4, characterized in that: The locking screw (11) is provided with a fixing handle on the outside.

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