CN216181000U

CN216181000U - Edge corner removing jig for circuit board forming

Info

Publication number: CN216181000U
Application number: CN202122517115.6U
Authority: CN
Inventors: 高先勇; 吕海刚
Original assignee: Kunshan Xielian Electronics Co ltd
Current assignee: Kunshan Xielian Electronics Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-04-05
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a corner removing jig for circuit board forming processing, which relates to the field of circuit board corner removing jigs and comprises a cutting table, wherein the bottom of the cutting table is fixedly connected with a plurality of supporting frames, the bottoms of the supporting frames are fixedly connected with a base, the side wall of the base is fixedly connected with a fixing frame, the top of the fixing frame is provided with an avoiding hole, the top of the fixing frame is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder penetrates through the avoiding hole and is connected with a fixed socket, a positioning and fixing unit for clamping a circuit board is installed in the fixing frame, and a conveniently-disassembled cutting unit is installed in the fixed socket. The cutter is reasonable in structure, the fixing unit is arranged, so that objects on the cutting table can be clamped and fixed, the cutting shaking is prevented from influencing the cutting precision, the cutter can be quickly disassembled by arranging the conveniently-disassembled cutting unit, the cutter can be conveniently switched among different products by workers, and time and labor are saved.

Description

Edge corner removing jig for circuit board forming

Technical Field

The utility model relates to the field of circuit board corner removing jigs, in particular to a corner removing jig for circuit board forming processing.

Background

The circuit board has the name: the printed circuit board comprises a circuit board, a PCB board, an aluminum substrate, a high-frequency board, a thick copper board, an impedance board, a PCB, an ultrathin circuit board, a printed (copper etching technology) circuit board and the like. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout.

The tool bit on the tool is got rid of to current circuit board corner, and the mode that adopts the bolt is fixed, when the circuit board of changing different models carries out the corner and gets rid of, needs to dismantle original instrument for the cutter, and this process is very troublesome, wastes time and energy, and the vibrations that circuit board and cutter produced during the cutting can influence cutting accuracy, needs stable fixed, and this application provides a tool is got rid of with the corner to circuit board contour machining satisfies the demand.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide a tool is got rid of to corner for circuit board contour machining.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a tool is got rid of to corner for circuit board contour machining, includes the cutting bed, a plurality of support frames of bottom fixedly connected with of cutting bed, it is a plurality of the bottom fixedly connected with base of support frame, fixedly connected with mount on the lateral wall of base, the hole of dodging has been seted up at the top of mount, the top fixedly connected with pneumatic cylinder of mount, the output of pneumatic cylinder runs through dodges the hole and is connected with fixed socket, install the fixed unit in location of clamping circuit board in the mount, install in the fixed socket and just tear cutting unit open.

Borrow by above-mentioned structure, through being provided with fixed unit, realize pressing from both sides tight fixedly to the object on the cutting header, prevent that the cutting from rocking to the cutting precision production influence, through being provided with just tearing cutting unit open, accomplish the quick dismantlement of cutter, make things convenient for the workman to the switching of different product cutters, labour saving and time saving.

Preferably, the fixed unit in location is including offering a pair of through-hole on the mount lateral wall, and is a pair of positive and negative lead screw has been cup jointed to the through-hole internalization, the one end fixedly connected with motor of positive and negative lead screw, the spiro union has a pair of slide bar on the positive and negative lead screw, a pair of waist shape spread groove has been seted up at the top of cutting bed, and is a pair of the slide bar slides respectively in two waist shape spread grooves, two the equal fixedly connected with activity tong in top of slide bar, the top fixedly connected with locating piece of cutting bed.

Through being provided with the motor for the motor rotates the rotation that drives positive and negative lead screw, through being provided with a pair of through-hole, realizes the fixed to positive and negative lead screw, through being provided with waist shape spread groove, prevents to produce the slide bar of motion to interfere and fixed slide bar and prevent that it from rocking, through being provided with positive and negative lead screw, drives a pair of slide bar and is close to, through being provided with movable tong, realizes pressing from both sides tight fixed function.

Preferably, a pair of the movable clamping hands are fixedly connected with sponge pads on the adjacent side walls.

Through being provided with the foam-rubber cushion, the tight object of protection clamp does not receive the fish tail.

Preferably, the bottom of the motor is fixedly connected with a fixing column, and the bottom end of the fixing column is fixedly connected to the side portion of the fixing frame.

Through being provided with the fixed column, fixed motor ensures the motor at the stable fixed of mount lateral wall.

Preferably, just, tear cutting unit open including seting up in the mounting hole of fixed socket bottom, a pair of removal hole, locating hole have been seted up on the lateral wall of mounting hole, fixed socket's bottom is provided with U-shaped fixed plug, U-shaped fixed plug with the big or small looks adaptation of mounting hole, fixedly connected with fixed plate on the inner wall of U-shaped fixed plug, the equal fixedly connected with reset spring of both sides wall of fixed plate (), reset spring's one end fixedly connected with U-shaped slider, one side fixedly connected with of U-shaped slider presses the depression bar, a plurality of L shape dead lever of fixedly connected with are a plurality of on the lateral wall all around of U-shaped fixed plug, and is a plurality of the equal fixedly connected with installing frame of one end of L shape dead lever, fixedly connected with cutting blade in the installing frame.

Through being provided with U-shaped fixing plug, fixing socket, realize the stability after the installation, convenient to detach, through setting up the fixed plate, reset spring, the U-shaped slider, make the U-shaped slider receive pressure can be compressed and slide to the U-shaped fixing plug in, through being provided with the press bar, make things convenient for the workman to exert pressure to the U-shaped slider, through setting up a plurality of L shape dead levers, make the U-shaped fixing plug receive the fine by even dispersion of decurrent cutting pressure energy, the pressure that makes the object surface of cutting receive is unanimous, through being provided with cutting blade, realize that the leftover bits function is got rid of in the cutting.

Preferably, the U-shaped slider is fitted with a positioning hole, and the removal hole corresponds to a position of the pressing rod.

Through setting up U-shaped slider and locating hole looks adaptation, the removal hole with the position of pressing the depression bar is corresponding, and guarantee installation back stable in structure is reasonable, and the while is dismantled the in-process and is pressed the depression bar and can not produce the interference to operation process.

Preferably, a pair of limiting sliding holes are formed in a pair of side walls of the U-shaped sliding block, a sliding block is connected in the limiting sliding holes in a sliding mode, and the sliding block is fixedly connected to the side walls of the U-shaped fixed plug.

Through setting up a pair of spacing slide opening, the slider guarantees that the U-shaped slider slides in U-shaped fixed plug and can not drop, and it is stable firm after the installation is accomplished simultaneously.

In conclusion, the technical effects and advantages of the utility model are as follows:

1. the cutting machine is reasonable in structure, the fixing unit is arranged, so that objects on the cutting table can be clamped and fixed, the cutting shaking is prevented from influencing the cutting precision, the cutter can be quickly disassembled by arranging the conveniently-disassembled cutting unit, the cutter can be conveniently switched among different products by workers, and time and labor are saved;

2. the motor is arranged to rotate to drive the positive and negative screw rods to rotate, the positive and negative screw rods are fixed by the pair of through holes, the movable slide rods are prevented from being interfered and fixed from shaking by the waist-shaped connecting grooves, the positive and negative screw rods are arranged to drive the pair of slide rods to be close to each other, the clamping and fixing functions are realized by the movable clamping hands, the clamped objects are protected from being scratched by the sponge cushion, the motor is fixed by the fixed columns, and the stable fixation of the motor on the side wall of the fixed frame is ensured,

3. in the utility model, the U-shaped fixing plug and the fixing socket are arranged to realize the stability after installation and the disassembly is convenient, the U-shaped sliding block can be compressed and slide into the U-shaped fixing plug under the pressure by arranging the fixing plate, the reset spring and the U-shaped sliding block, the pressure is conveniently applied to the U-shaped sliding block by workers by arranging the pressing rod, the U-shaped fixing plug can be uniformly dispersed under the downward cutting pressure by arranging a plurality of L-shaped fixing rods, the pressure on the surface of a cut object is consistent, the function of cutting and removing leftover materials is realized by arranging the cutting blade, the moving hole corresponds to the position of the pressing rod by arranging the U-shaped sliding block and the positioning hole, the stable and reasonable structure after installation is ensured, meanwhile, the pressing rod can not generate interference to the operation process in the installation and disassembly processes, and by arranging the pair of limiting sliding holes, the slider guarantees that the U-shaped slider slides in U-shaped fixed plug and can not drop, and the installation is accomplished simultaneously and is stabilized firmly afterwards.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 2 according to the present invention;

fig. 5 is a partially enlarged view of fig. 4 according to the present invention.

In the figure: 1. a circuit board main body; 2. leftover materials; 3. cutting table; 4. a fixed mount; 5. a base; 6. a motor; 7. a support frame; 8. positioning blocks; 9. a movable clamping hand; 10. a hydraulic cylinder; 11. a kidney-shaped connecting groove; 12. a fixed socket; 13. a U-shaped fixed plug; 14. a cutting blade; 15. an L-shaped fixing rod; 16. a fixing plate; 17. a return spring; 18. a U-shaped slider; 19. a pressing lever; 20. a limiting slide hole; 21. a slider; 22. mounting holes; 23. positioning holes; 24. a positive and negative screw rod; 25. removing the hole; 26. a slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): referring to fig. 1-5, shown tool is got rid of to corner for circuit board forming, including cutting bed 3, a plurality of support frames 7 of bottom fixedly connected with of cutting bed 3, the bottom fixedly connected with base 5 of a plurality of support frames 7, fixedly connected with mount 4 on the lateral wall of base 5, the hole of dodging has been seted up at the top of mount 4, the top fixedly connected with pneumatic cylinder 10 of mount 4, the output of pneumatic cylinder 10 runs through dodging the hole and is connected with fixing socket 12, install the fixed unit in location of the tight circuit board of clamp in the mount 4, install just in the fixing socket 12 and tear cutting unit open.

Borrow by above-mentioned structure, through being provided with fixed unit, realize pressing from both sides tight fixedly to the object on the cutting platform 3, prevent that the cutting from rocking and exert an influence to cutting accuracy, through being provided with just tearing cutting unit open, accomplish the quick dismantlement of cutter, make things convenient for the workman to the switching of different product cutters, labour saving and time saving.

As a preferred implementation manner in this embodiment, the positioning and fixing unit includes a pair of through holes provided on the side wall of the fixing frame 4, a positive and negative screw rod 24 is movably sleeved in the pair of through holes, one end of the positive and negative screw rod 24 is fixedly connected with the motor 6, a pair of slide bars 26 are screwed on the positive and negative screw rod 24, a pair of waist-shaped connecting grooves 11 are provided at the top of the cutting table 3, the pair of slide bars 26 respectively slide in the two waist-shaped connecting grooves 11, the tops of the two slide bars 26 are both fixedly connected with movable clamping hands 9, and the top of the cutting table 3 is fixedly connected with the positioning block 8. Through being provided with motor 6 for motor 6 rotates the rotation that drives positive and negative lead screw 24, through being provided with a pair of through-hole, realizes fixing positive and negative lead screw 24, through being provided with waist shape spread groove 11, prevents to produce the slide bar 26 of moving and interferes and fixed slide bar 26 and prevent it from rocking, through being provided with positive and negative lead screw 24, drives a pair of slide bar 26 and is close to, through being provided with movable tong 9, realizes pressing from both sides tight fixed function.

By means of the structure, the adjacent side walls of the pair of movable clamping hands 9 are fixedly connected with the spongy cushions, and the circuit board main body 1 is placed on one side of each spongy cushion. By being provided with the foam-rubber cushion, the clamped circuit board main body 1 is protected from being scratched.

Borrow by above-mentioned structure, the bottom fixedly connected with fixed column of motor 6, the bottom fixed connection of fixed column is on the lateral part of mount 4. Through being provided with the fixed column, fixed motor 6 ensures motor 6 and is fixed in the stability of mount 4 lateral wall.

As a preferred implementation manner in this embodiment, the detachable cutting unit includes an installation hole 22 opened at the bottom of the fixed socket 12, a pair of removal holes 25 and a pair of positioning holes 23 are opened on a side wall of the installation hole 22, a U-shaped fixed plug 13 is disposed at the bottom of the fixed socket 12, the U-shaped fixed plug 13 is matched with the installation hole 22 in size, a fixed plate 16 is fixedly connected to an inner wall of the U-shaped fixed plug 13, a return spring 17 is fixedly connected to both side walls of the fixed plate (16), a U-shaped slider 18 is fixedly connected to one end of the return spring 17, a pressing rod 19 is fixedly connected to one side of the U-shaped slider 18, a plurality of L-shaped fixing rods 15 are fixedly connected to the peripheral side wall of the U-shaped fixed plug 13, an installation frame is fixedly connected to one end of the plurality of L-shaped fixing rods 15, and a cutting blade 14 is fixedly connected to the inside the installation frame. Through being provided with U-shaped fixed plug 13, fixing socket 12, realize the stability after the installation, convenient to detach, through setting up fixed plate 16, reset spring 17, U-shaped slider 18, make U-shaped slider 18 receive pressure can be by the compression slip to U-shaped fixed plug 13 in, through being provided with press the depression bar 19, make things convenient for the workman to apply pressure to U-shaped slider 18, through setting up a plurality of L shape dead levers 15, make U-shaped fixed plug 13 receive the decurrent dispersion by even that cutting pressure ability is fine, the pressure that makes the object surface of cutting receive is unanimous, through being provided with cutting blade 14, realize that the cutting gets rid of 2 functions of leftover bits.

By the structure, the U-shaped slide block 18 is matched with the positioning hole 23, and the removal hole 25 corresponds to the position of the pressing rod 19. Through setting up U-shaped slider 18 and locating hole 23 looks adaptation, it is corresponding with the position of pressing down pole 19 to move out hole 25, and the guarantee post-installation stable in structure is reasonable, presses down pole 19 and can not produce the interference to operation process in the installation dismantlement process simultaneously.

By means of the structure, a pair of limiting sliding holes 20 are formed in a pair of side walls of the U-shaped sliding block 18, the sliding blocks 21 are connected in the limiting sliding holes 20 in a sliding mode, and the sliding blocks 21 are fixedly connected to the side walls of the U-shaped fixed plug 13. Through setting up a pair of spacing slide opening 20, slider 21, guarantee that U-shaped slider 18 slides in U-shaped fixed plug 13 and can not drop, it is stable firm after the installation is accomplished simultaneously.

This practical theory of operation:

through being provided with motor 6, make motor 6 rotate the rotation that drives positive and negative lead screw 24, through being provided with a pair of through-hole, realize fixing positive and negative lead screw 24, through being provided with waist shape spread groove 11, prevent to produce the interference and fixed slide bar 26 to the slide bar 26 of motion and prevent that it from rocking, through being provided with positive and negative lead screw 24, it is close to drive a pair of slide bar 26, through being provided with movable tong 9, realize pressing from both sides tight fixed function, through being provided with the foam-rubber cushion, the tight circuit board main part 1 of protection clamp does not receive the fish tail, through being provided with the fixed column, fixed motor 6, guarantee motor 6 is fixed in the stability of mount 4 lateral walls.

Through the arrangement of the U-shaped fixed plug 13 and the fixed socket 12, the stability after installation and the convenience in disassembly are realized, through the arrangement of the fixed plate 16, the reset spring 17 and the U-shaped sliding block 18, the U-shaped sliding block 18 can be compressed and slide into the U-shaped fixed plug 13 under pressure, through the arrangement of the pressing rod 19, the pressure is conveniently applied to the U-shaped sliding block 18 by workers, through the arrangement of the plurality of L-shaped fixed rods 15, the downward cutting pressure applied to the U-shaped fixed plug 13 can be uniformly dispersed, the pressure applied to the surface of a cut object is consistent, through the arrangement of the cutting blade 14, the function of cutting and removing the leftover materials 2 is realized, through the arrangement of the U-shaped sliding block 18 and the matching of the positioning hole 23, the position of the moving-out hole 25 corresponds to the position of the pressing rod 19, the structure after installation is ensured to be stable and reasonable, and meanwhile, the pressing rod 19 can not generate interference to the operation process in the installation and disassembly processes, through setting up a pair of spacing slide opening 20, slider 21, guarantee that U-shaped slider 18 slides in U-shaped fixed plug 13 and can not drop, it is stable firm after the installation is accomplished simultaneously.

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 or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a tool is got rid of to corner for circuit board forming process, includes cutting bed (3), its characterized in that: the bottom fixedly connected with of cutting bed (3) a plurality of support frames (7), it is a plurality of bottom fixedly connected with base (5) of support frame (7), fixedly connected with mount (4) on the lateral wall of base (5), the hole of dodging has been seted up at the top of mount (4), the top fixedly connected with pneumatic cylinder (10) of mount (4), the output of pneumatic cylinder (10) runs through dodging the hole and is connected with fixed socket (12), install the fixed unit in location of clamp circuit board in mount (4), install just in fixed socket (12) and tear cutting unit open.

2. The corner removing jig for forming a circuit board according to claim 1, wherein: the fixed unit in location is including offering a pair of through-hole on mount (4) lateral wall, and is a pair of positive and negative lead screw (24) has been cup jointed to the through-hole internalization, the one end fixedly connected with motor (6) of positive and negative lead screw (24), the spiro union has a pair of slide bar (26) on positive and negative lead screw (24), a pair of waist shape spread groove (11) have been seted up at the top of cutting bed (3), and is a pair of slide bar (26) slide respectively in two waist shape spread grooves (11), two the equal fixedly connected with activity tong (9) in top of slide bar (26), the top fixedly connected with locating piece (8) of cutting bed (3).

3. The corner removing jig for forming a circuit board according to claim 2, wherein: the adjacent side walls of the pair of movable clamping hands (9) are fixedly connected with spongy cushions.

4. The corner removing jig for forming a circuit board according to claim 2, wherein: the bottom of the motor (6) is fixedly connected with a fixing column, and the bottom end of the fixing column is fixedly connected to the side portion of the fixing frame (4).

5. The corner removing jig for forming a circuit board according to claim 1, wherein: the convenient-to-dismount cutting unit comprises a mounting hole (22) formed in the bottom of the fixed socket (12), a pair of moving holes (25) and a positioning hole (23) are formed in the side wall of the mounting hole (22), a U-shaped fixed plug (13) is arranged at the bottom of the fixed socket (12), the U-shaped fixed plug (13) is matched with the mounting hole (22) in size, a fixed plate (16) is fixedly connected to the inner wall of the U-shaped fixed plug (13), reset springs (17) are fixedly connected to the two side walls of the fixed plate (16), a U-shaped sliding block (18) is fixedly connected to one end of each reset spring (17), a pressing rod (19) is fixedly connected to one side of each U-shaped sliding block (18), a plurality of L-shaped fixing rods (15) are fixedly connected to the peripheral side wall of each U-shaped fixed plug (13), and a mounting frame is fixedly connected to one end of each L-shaped fixing rod (15), cutting blades (14) are fixedly connected in the mounting frame.

6. The corner removing jig for forming a circuit board according to claim 5, wherein: the U-shaped sliding block (18) is matched with the positioning hole (23), and the position of the moving-out hole (25) corresponds to the position of the pressing rod (19).

7. The corner removing jig for forming a circuit board according to claim 5, wherein: a pair of limiting slide holes (20) are formed in a pair of side walls of the U-shaped slide block (18), a slide block (21) is connected in the limiting slide holes (20) in a sliding mode, and the slide block (21) is fixedly connected to the side walls of the U-shaped fixed plug (13).