CN216600284U - V groove device is opened to printing board - Google Patents

Abstract

The utility model discloses a V groove device is opened to printing board, it includes from the right side turn left and set firmly frame, base plate feeding device and portal frame on the workstation mesa in order, and the top of frame has set firmly the uide bushing, sets up the guide way that sets up along its axial in the uide bushing, and the cross section of guide way is triangle-shaped, and sliding fit has the stuff in the guide way, and the one end of stuff extends in the left side of uide bushing, and the opposite side extends in the right side of uide bushing, base plate feeding device includes hydraulic sliding table, step motor and carousel, and the hydraulic sliding table sets firmly on the mesa of workstation, and step motor sets firmly on the mobile station of hydraulic sliding table, and step motor's output shaft sets up, and the welding has the carousel on the output shaft. The beneficial effects of the utility model are that: the structure is compact, the working strength of workers is reduced, pre-drawing is not needed, the forming quality of the V-shaped groove is improved, and the production quality of the printed board is improved.

Description

V groove device is opened to printing board

Technical Field

The utility model relates to a technical field of printing board production, especially a V groove device is opened to printing board.

Background

Electronic component assemblies include single-sided circuit boards, double-sided circuit boards, IC carrier boards, multilayer printed circuit boards, etc., which are core components of controllers and can play an important role. Printed boards are arranged in control parts of household appliances such as a battery furnace, a water heater, an electric cooker and the like, and the printed boards ensure the smooth operation of the household appliances. The structure of the existing printed board is shown in fig. 1-3, and the existing printed board comprises a substrate 18 and a V-shaped groove 19 formed in the substrate 18, wherein a bonding pad is used in the V-shaped groove 19, electronic components such as a capacitor, a coil and the like are welded on the bonding pad, the quality of the whole printed board is determined by the forming quality of the V-shaped groove 19, and if the width of the V-shaped groove does not meet the requirement, the electronic components cannot be installed in the V-shaped groove 19.

The existing printed board forming V-shaped groove comprises the following steps: a line is drawn on the top surface of the substrate 18, the substrate 18 tooling is then fixed to the table of the milling machine, and finally the milling machine is operated to move its milling cutter along the line-drawing position, thereby milling a bar-shaped slot. However, although this forming step can form V-shaped grooves, in actual practice, the following technical drawbacks are often found: I. when the milling cutter cuts the substrate material, a large amount of heat is generated on the substrate 18, and the heat deforms the V-shaped groove, i.e., the material on both sides of the V-shaped groove 19 is pressed into the groove, thereby reducing the molding quality of the V-shaped groove 19. II. It is necessary to manually draw the pair of lines on the top surface of the substrate 18 in advance, which certainly increases the working strength of workers, and furthermore, there is a certain deviation in manual scribing, resulting in a position inconsistency of the V-grooves 19 on the respective printed boards produced, and a quality of the printed boards produced is lowered.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a compact structure, alleviate workman working strength, need not the printing board V-arrangement groove device of opening of setting out in advance of setting out, improvement V-arrangement groove forming quality, improvement printing board production quality.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a V groove device is opened to printed board, it includes from the right side to turn left and set firmly frame, base plate feeding device and portal frame on the workstation mesa in order, the top of frame has set firmly the uide bushing, sets up the guide way that sets up along its axial in the uide bushing, and the cross section of guide way is triangle-shaped, and sliding fit has the stuff in the guide way, and the one end of stuff extends in the left side of uide bushing, and the opposite side extends in the right side of uide bushing, base plate feeding device includes hydraulic pressure slip table, step motor and carousel, and hydraulic pressure slip table sets firmly on the mesa of workstation, and step motor sets firmly on the mobile station of hydraulic pressure slip table, and step motor's output shaft sets up, and the welding has the carousel on the output shaft, and be located on the top surface of carousel and the left end portion has seted up the heavy groove, and the outline of heavy groove is unanimous with the outline of base plate, the bottom welding of portal frame crossbeam has the slotting cutter, the bottom of the slotting cutter is welded with a triangular cutter.

The utility model discloses a hydraulic pressure slip table, including workstation, hydraulic pressure slip table and frame, the mesa of workstation just is located and has set firmly lift cylinder between hydraulic pressure slip table and the frame, has set firmly the lifter plate on the effect end of lift cylinder piston rod, and the top of lifter plate has set firmly the motor, and the output shaft of motor sets up towards a left side, and installs on the output shaft of motor and be located the left saw bit of uide bushing.

The triangular cutter, the sink groove and the batten are positioned on the same vertical plane.

The depth of the sinking groove is less than the thickness of the substrate.

The bottom of workstation sets firmly many supporting legs that support in subaerial.

The device also comprises a controller, wherein the controller is electrically connected with the electromagnetic valve of the lifting oil cylinder, the hydraulic sliding table, the stepping motor and the motor.

The guide groove is arranged above the turntable.

The utility model has the advantages of it is following: the structure is compact, the working strength of workers is reduced, pre-drawing is not needed, the forming quality of the V-shaped groove is improved, and the production quality of the printed board is improved.

Drawings

Fig. 1 is a schematic structural view of a printed board;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a left side view of FIG. 1;

FIG. 4 is a schematic structural view of the present invention;

FIG. 5 is a top view of FIG. 4;

FIG. 6 is a schematic cross-sectional view A-A of FIG. 4;

FIG. 7 is a schematic structural view of a slotter knife;

FIG. 8 is a right side view of FIG. 7;

fig. 9 is a schematic view of the tool positioning substrate of the present invention;

FIG. 10 is a schematic view of forming V-shaped grooves in a substrate;

FIG. 11 is a schematic view of the turntable rotated 180;

FIG. 12 is a schematic view of the insertion of wood strips into V-shaped grooves;

FIG. 13 is a schematic view of the strip being cut;

FIG. 14 is a schematic view of the connection of the substrate to the batten nipple;

FIG. 15 is a left side view of FIG. 14;

in the figure, 1-workbench, 2-frame, 3-substrate feeding device, 4-portal frame, 5-guide sleeve, 6-guide groove, 7-batten, 8-hydraulic sliding table, 9-stepping motor, 10-rotary table, 11-moving table, 12-sink groove, 13-slotting cutter, 14-lifting oil cylinder, 15-lifting plate, 16-motor, 17-saw blade, 18-substrate, 19-V-shaped groove and 20-batten short section.

Detailed Description

The invention will be further described with reference to the accompanying drawings, without limiting the scope of the invention to the following:

as shown in fig. 4-8, a printed board V-groove opening device, it includes frame 2, base plate feeding device 3 and portal frame 4 which are fixed on the table-board of the working table 1 from right to left in order, the bottom of the working table 1 is fixed with many supporting legs which are supported on the ground, the top of the frame 2 is fixed with the guide sleeve 5, the guide sleeve 5 is provided with the guide groove 6 which is arranged along the axial direction, the guide groove 6 is arranged above the turntable 10, the cross section of the guide groove 6 is triangular, the guide groove 6 is sliding fitted with the batten 7, one end of the batten 7 extends to the left side of the guide sleeve 5, the other side extends to the right side of the guide sleeve 5, the base plate feeding device 3 includes a hydraulic sliding table 8, a stepping motor 9 and a turntable 10, the hydraulic sliding table 8 is fixed on the table-board of the working table 1, the stepping motor 9 is fixed on the moving table 11 of the hydraulic sliding table 8, the output shaft of the stepping motor 9 is arranged upward, and the welding has carousel 10 on the output shaft, and carousel 10 top surface on just be located and the left end portion seted up heavy groove 12, the degree of depth of heavy groove 12 is less than the thickness of base plate, and the outline of heavy groove 12 is unanimous with the outline of base plate, the bottom welding of portal frame 4 crossbeam has slotting tool 13, and the bottom welding of slotting tool 13 has the triangle-shaped cutter, heavy groove 12 and stuff 7 are in on the same perpendicular.

The utility model discloses a hydraulic pressure slip table, including workstation 1, hydraulic pressure slip table 8, frame 2, lifting cylinder 14 has set firmly on the mesa of workstation 1 and be located between hydraulic pressure slip table 8 and the frame 2, has set firmly lifter plate 15 on the effect end of lifting cylinder 14 piston rod, and the top of lifter plate 15 has set firmly motor 16, and motor 16's output shaft sets up towards a left side, and installs the saw bit 17 that is located 5 left sides of uide bushing on motor 16's the output shaft. The device still includes the controller, the controller is connected with lift cylinder 14's solenoid valve, hydraulic pressure slip table 8, step motor 9 and motor 16 electricity, and workman's accessible controller control step motor 9, the start-up or close of motor 16 can also control simultaneously stretching out or retracting of lift cylinder 14 piston rod, can also control hydraulic pressure slip table 8 and control and do rectilinear motion, has made things convenient for workman's operation, has the characteristics that degree of automation is high.

The working process of the utility model is as follows:

s1, a worker inserts the substrate 18 to be grooved into the sinking groove 12 from left to right, and the substrate 18 is just accommodated in the sinking groove 12 because the outer contour of the sinking groove 12 is consistent with that of the substrate 18, so that the positioning tool of the substrate 18 is realized as shown in FIG. 9;

s2, a worker controls the hydraulic sliding table 8 to start, the hydraulic sliding table 8 drives the moving table 11 to move linearly leftwards, the moving table 11 drives the stepping motor 9, the rotary table 10 and the substrate 18 to synchronously move linearly leftwards, when the substrate 18 enters the grooving station, the triangular cutter at the bottom of the grooving cutter 13 is used for forming a V-shaped groove 19 at the upper end of the substrate 18 as shown in FIG. 10, and when the substrate 18 completely passes through the triangular cutter leftwards, the V-shaped groove 19 can be formed on the top surface of the substrate 18;

s3, after grooving is finished, a worker controls the moving platform 11 of the hydraulic sliding platform 8 to do rectilinear motion rightward, the moving platform 11 drives the stepping motor 9, the rotary table 10 and the substrate 18 to synchronously do rectilinear motion rightward, and after the moving platform 11 is reset, the hydraulic sliding platform 8 is controlled to be closed; then, a worker controls the stepping motor 9 to be started, the stepping motor 9 drives the turntable 10 to rotate 180 degrees, the turntable 10 drives the substrate 18 provided with the V-shaped groove 19 to synchronously rotate 180 degrees, and after the substrate 18 rotates to a position, as shown in figure 11, the controller controls the stepping motor 9 to be closed, and the V-shaped groove 19 on the substrate 18 and the wood strip 7 are positioned on the same straight line;

s4, a worker pushes the batten 7 leftwards to enable the batten 7 to move leftwards along the guide groove 6 so as to ensure that the batten 7 is embedded into the V-shaped groove 19 of the base plate 18 from right to left as shown in figure 12, after the batten is embedded, the worker controls the motor 16 to be started, the motor 16 drives the saw blade 17 to rotate, then the worker controls the piston rod of the lifting oil cylinder 14 to extend upwards, the piston rod drives the lifting plate 15 to move upwards, the lifting plate 15 drives the motor 16 and the saw blade 17 to move upwards synchronously, the saw blade 17 cuts off the batten 7 as shown in figure 13, and after the batten is cut off, a batten nipple 20 is embedded into the V-shaped groove 19 of the base plate 18;

s5, after the batten nipple is embedded, the worker controls the motor 16 to be turned off, controls the piston rod of the lifting oil cylinder 14 to retract downwards, drives the lifting plate 15 to move downwards, drives the saw blade 17 to move downwards through the lifting plate 15, finally takes out the substrate 18 embedded with the batten nipple 20 from the sinking groove 12, places the substrate on the platform, and cools the substrate through air cooling. As the wood strip short section 20 matched with the V-shaped groove 19 is embedded in the V-shaped groove 19 of the substrate 18 as shown in figures 14-15, the wood strip short section 20 props the V-shaped groove 19 outwards, thereby avoiding the phenomenon that the heat on the substrate 18 extrudes the materials at the two sides of the V-shaped groove inwards, namely avoiding the deformation of the V-shaped groove 19, greatly improving the forming quality of the V-shaped groove compared with the traditional forming method, obtaining the finished printed board after the substrate is cooled in air,

s6, repeating the operations of steps S1-S5, so as to continuously open the V-shaped grooves 19 on the plurality of substrates 18. In step S1, the position of the fixture for positioning the substrate 18 is always unchanged, so that the positions of the V-shaped grooves 19 on the printed boards are consistent, manual marking on the substrate is not needed, the working strength of workers is greatly reduced, and the production quality of the printed boards is improved.

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 (7)

1. The utility model provides a V groove device is opened to printing board which characterized in that: it includes from the right side to set firmly frame (2), base plate feeding device (3) and portal frame (4) on workstation (1) mesa in order to a left side, the top of frame (2) has set firmly uide bushing (5), set up guide way (6) along its axial setting in uide bushing (5), the cross section of guide way (6) is triangle-shaped, sliding fit has stuff (7) in guide way (6), the one end of stuff (7) extends in the left side of uide bushing (5), the opposite side extends in the right side of uide bushing (5), base plate feeding device (3) includes hydraulic pressure slip table (8), step motor (9) and carousel (10), hydraulic pressure slip table (8) set firmly on the mesa of workstation (1), step motor (9) set firmly on the removal platform (11) of hydraulic pressure slip table (8), the output shaft of step motor (9) sets up, and the welding has carousel (10) on the output shaft, and the top of carousel (10) is gone up and is located and the left end portion has seted up heavy groove (12), and the outline of heavy groove (12) is unanimous with the outline of base plate, the bottom welding of portal frame (4) crossbeam has slotting cutter (13), and the bottom welding of slotting cutter (13) has the triangle-shaped cutter.

2. The printed board V-groove opening device according to claim 1, characterized in that: the utility model discloses a hydraulic saw blade guide mechanism, including workstation (1), hydraulic sliding table (8) and frame (2), lift cylinder (14) have set firmly on the mesa of workstation (1) and be located between hydraulic sliding table (8) and frame (2), and lift board (15) have set firmly on the effect end of lift cylinder (14) piston rod, and the top of lift board (15) has set firmly motor (16), and the output shaft of motor (16) sets up towards a left side, and installs on the output shaft of motor (16) and be located left saw bit (17) of uide bushing (5).

3. The printed board V-groove opening device according to claim 1, characterized in that: the triangular cutter, the sink groove (12) and the batten (7) are positioned on the same vertical plane.

4. The printed board V-groove opening device according to claim 1, characterized in that: the depth of the sinking groove (12) is less than the thickness of the substrate.

5. The printed board V-groove opening device according to claim 1, characterized in that: the bottom of the workbench (1) is fixedly provided with a plurality of supporting legs supported on the ground.

6. The printed board V-groove opening device according to claim 1, characterized in that: the device also comprises a controller, wherein the controller is electrically connected with the electromagnetic valve of the lifting oil cylinder (14), the hydraulic sliding table (8), the stepping motor (9) and the motor (16).

7. The printed board V-groove opening device according to claim 1, characterized in that: the guide groove (6) is arranged above the rotary table (10).

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