CN218183638U

CN218183638U - Full-automatic mould pressing equipment for circuit board

Info

Publication number: CN218183638U
Application number: CN202222048953.8U
Authority: CN
Inventors: 罗声铭; 赖文杰
Original assignee: Xinfeng Kangqiao Electronics Co ltd
Current assignee: Xinfeng Kangqiao Electronics Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2022-12-30
Anticipated expiration: 2032-08-04

Abstract

Full-automatic molding equipment of circuit board, including workstation and rotary processing platform, workstation top surface central authorities have seted up the annular chute, rotary processing platform bottom surface fixed mounting has annular slider, and annular slider inlay card is in the annular chute, workstation top surface central authorities install the rotation axis, and rotation axis top fixed connection rotary processing platform bottom surface central authorities to servo motor output is connected to the rotation axis bottom, four die cavities have evenly been seted up to rotary processing platform top surface, and die cavity inner chamber bottom surface central authorities have seted up and have accomodate the groove to accomodate the inslot and placed the drawing of patterns roof. Has the beneficial effects that: the utility model discloses be provided with rotatory processing platform and drawing of patterns roof, realized the automatic demoulding function of the full-automatic molding equipment of circuit board, the material after can ensuring the mould pressing operation can fully be deviate from the die cavity in, avoids appearing the phenomenon that material unloading failure and influence next batch material processing to be favorable to improving production efficiency.

Description

Full-automatic mould pressing equipment for circuit board

Technical Field

The utility model relates to a circuit board production technical field particularly, relates to full-automatic molding equipment of circuit board.

Background

The compression molding is a compression molding, which is also called compression molding, and generally, a blank in the shape similar to that of a product is made into powder, granule, agglomerate and tablet, and is placed in a cavity of a heated mold, then the mold is closed and pressurized to form and solidify or vulcanize the blank, and then the product is obtained by demolding, and circuit board molding equipment is also commonly used in the production and processing processes of circuit boards.

The prior art discloses the publication numbers as follows: CN209435560U circuit board full-automatic mould pressing equipment, wherein a plurality of negative pressure air holes are formed on a mould pressing platform, and the lower part of the mould pressing platform is communicated with an air inlet of a negative pressure pump through a pipeline; the structure of the mould pressing feeding device is as follows: the vacuum chuck is fixed on the chuck seat, the upper end of the guide rod is inserted and sleeved on the chuck seat, the lifting cylinder is fixed on the rotating seat, and the piston rod of the lifting cylinder is fixed on the chuck seat; the rotary cylinder is fixed on the walking trolley, and a piston rod of the rotary cylinder is fixed with the rotary seat; the walking trolley is provided with walking wheels, a driving chain wheel is fixed on a shaft of each walking wheel, a walking motor drives a chain to rotate, the chain is meshed with the driving chain wheel, the walking wheels are pressed on a walking track, and the chain is arranged on the walking track; the automatic circuit board molding machine can automatically mold the circuit board, then the circuit board automatically enters the next production process, the production efficiency is improved, the labor intensity of workers is reduced, meanwhile, the formation of molding inferior-quality products can be avoided, and the potential safety hazard during molding is eliminated.

Traditional full-automatic molding equipment of circuit board is when carrying out the automatic drawing of patterns, because the suppression back of accomplishing the circuit board, the circuit board material inlay card is comparatively inseparable in the die cavity, adopts the sucking disc seat to take out it from the die cavity internal suction very difficultly, if not in time takes out the material from the die cavity, then can influence the circuit board suppression of next batch to the production machining efficiency of circuit board has been reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a full-automatic molding equipment of circuit board possesses automatic ejecting drawing of patterns function, and the material after can guaranteeing the mould pressing operation can fully be deviate from the die cavity in, avoids appearing the material unloading failure and influences the advantage of the phenomenon of next batch material processing, and then solves the problem among the above-mentioned background art.

(II) technical scheme

For realizing above-mentioned automatic ejecting drawing of patterns function, can ensure that the material after the mould pressing operation can fully deviate from the die cavity, avoid appearing the material unloading failure and influence the advantage of next batch material processing, the utility model discloses a concrete technical scheme as follows: full-automatic molding equipment of circuit board, including workstation and rotating machining platform, annular spout has been seted up to workstation top surface central authorities, rotating machining platform bottom surface fixed mounting has annular slider, and annular slider inlay card is in annular spout, workstation top surface central authorities install the rotation axis, and rotation axis top fixed connection rotating machining platform bottom surface central authorities to servo motor output is connected to the rotation axis bottom, four die cavities have evenly been seted up to the rotating machining platform top surface, and die cavity inner chamber bottom surface central authorities seted up and have accomodate the groove to accomodate the inslot and placed the drawing of patterns roof, the annular mounting groove has been seted up to the rotating machining platform bottom surface, and evenly is equipped with four connecting plates in the annular mounting groove to the connecting plate top surface is through a plurality of reset spring connection annular mounting groove top surface, four accomodate groove bottom surface central authorities and install the second sliding sleeve of intercommunication annular mounting groove, and connect the slide bar in the second sliding sleeve cup jointing, connect slide bar top fixed connection drawing of patterns roof bottom surface central authorities, and connect slide bar bottom fixed connection connecting plate top surface central authorities, machining platform top surface symmetry fixed mounting has two jacking hemispheres, and jacking hemisphere and bottom surface counterbalance and connect.

Further, the fixed welding of workstation top surface has the mounting bracket, and mounting bracket top surface symmetry installs the pneumatic cylinder to the mounting panel is installed in the connection of pneumatic cylinder expansion end, mounting panel bottom surface symmetry fixed mounting has the die head.

Further, the fixed welding of symmetry has the direction slide bar between mounting bracket and the workstation top surface, first sliding sleeve is installed to mounting panel both ends symmetry, and has cup jointed the direction slide bar in the first sliding sleeve.

Furthermore, a plurality of fan installation cylinders are symmetrically installed on the inner side walls of the two sides of the installation frame, and cooling fans are installed in the fan installation cylinders.

Furthermore, an annular electric heating plate is fixedly arranged on the bottom surface of the die cavity.

Furthermore, control panel is installed to the mounting bracket lateral wall, and control panel and pneumatic cylinder, servo motor, electric plate and radiator fan electric connection.

Further, a motor box is fixedly installed in the center of the bottom surface of the workbench, and the servo motor is located in the middle of an inner cavity of the motor box.

Furthermore, a support frame is fixedly welded on the bottom surface of the workbench.

(III) advantageous effects

Compared with the prior art, the utility model provides a full-automatic molding equipment of circuit board possesses following beneficial effect:

(1) The utility model is provided with a rotary processing table and a demoulding top plate, when in use, a feeding sucker places a circuit board blank in two die grooves symmetrically arranged on the top surface of the rotary processing table, then a servo motor arranged in a motor box is started by a control panel to drive a rotating shaft to rotate, because an annular sliding block fixedly arranged on the bottom surface of the rotary processing table is embedded in an annular sliding groove arranged on a workbench, the rotating shaft can drive the rotary processing table to stably rotate ninety degrees, the two die grooves provided with the circuit board blank rotate to the position right below a mounting plate provided with two die heads, then an electric heating plate is started to heat the circuit board blank to a certain degree, then a hydraulic cylinder on the mounting frame is started, because the movable end of the hydraulic cylinder is fixedly connected with the top surface of the mounting plate, and a guide sliding rod is sleeved in a first sliding sleeve symmetrically arranged at the two ends of the mounting plate, so the hydraulic cylinder can push the mounting plate and two die heads to move downwards along the guide slide bar until the die heads extrude the circuit board blank placed in the die grooves, and carry out the die pressing operation on the circuit board blank, after the die pressing operation is finished, the hydraulic cylinder drives the mounting plate and the die heads to reset, then the rotating shaft drives the rotary processing table to rotate again, namely, the degree is right, because the annular mounting groove arranged at the bottom surface of the rotary processing table is arranged below the die grooves, four connecting plates connected with a plurality of reset springs are uniformly arranged in the annular mounting groove, the center of the bottom surface of the die grooves is provided with a containing groove, the center of the bottom surface of the containing groove is provided with a second sliding sleeve, a connecting slide bar is arranged in the second sliding sleeve in a receiving way, two ends of the connecting slide bar are respectively and fixedly connected with the center of the bottom surface of the demoulding top plate and the center of the top surface of the connecting plates in the containing groove, in addition, two jacking hemispheres are symmetrically arranged on the top surface of the working table, when the rotary processing table rotates to the position, the jacking hemisphere can synchronously jack the connecting plate together with the connecting slide bar and the demoulding top plate, and simultaneously compress the reset spring, so that the demoulding top plate can automatically eject the circuit board in the die cavity to demould, the blanking sucker can directly take out the circuit board which is removed, the phenomenon that the circuit board material is clamped and embedded in the die cavity and cannot be sucked out is avoided, and then a new circuit board blank is replaced to realize continuous operation, thereby realizing the automatic demoulding function of the circuit board full-automatic mould pressing equipment, ensuring that the material after the mould pressing operation can be fully removed from the die cavity, avoiding the phenomenon that the material blanking fails to influence the next batch of material processing, and being favorable for improving the production efficiency.

(2) The utility model discloses be provided with rotatory processing platform and radiator fan, as above, the continuous material loading and the unloading of material are realized to the mode of rotatory processing platform accessible step-by-step rotation, can not influence the mould pressing operation normal clear of die head when going on unloading, need not the stop wait, thereby the work efficiency of the full-automatic moulding equipment of circuit board has been improved greatly, and the inboard symmetry of mounting bracket installs a plurality of radiator fan, when the circuit board material is by ejecting drawing of patterns in the middle of the die cavity, radiator fan can carry out the rapid cooling to it through accelerating the air flow speed around the circuit board material, the design of circuit board material has been accelerated, the practicality of the full-automatic moulding equipment of circuit board has further been improved.

Drawings

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

Fig. 1 is a schematic structural diagram of a full-automatic circuit board molding device according to an embodiment of the present invention;

fig. 2 is a side view of a circuit board full-automatic molding device according to an embodiment of the present invention;

fig. 3 is a top view of a rotary processing table of the full-automatic circuit board molding device according to the embodiment of the present invention;

fig. 4 is an enlarged view at a of fig. 1 according to an embodiment of the present invention;

fig. 5 is an enlarged view at B of fig. 2 according to an embodiment of the present invention;

fig. 6 is a drawing of patterns roof perspective view of full-automatic molding equipment of circuit board according to the embodiment of the utility model.

In the figure:

1. a work table; 2. rotating the processing table; 3. a motor case; 4. a servo motor; 5. a rotating shaft; 6. a support frame; 7. a die cavity; 8. a fan mounting cylinder; 9. a die head; 10. a first sliding sleeve; 11. a guide slide bar; 12. a hydraulic cylinder; 13. a mounting frame; 14. mounting a plate; 15. a control panel; 16. a heat radiation fan; 17. demolding the top plate; 18. an electric hot plate; 19. an annular slider; 20. an annular chute; 21. connecting a sliding rod; 22. a connecting plate; 23. a return spring; 24. an annular mounting groove; 25. a receiving groove; 27. the hemisphere is jacked up.

Detailed Description

To further illustrate the various embodiments, the present invention provides the accompanying drawings, which are part of the disclosure and which are primarily intended to illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and, by reference to these drawings, those of ordinary skill in the art will understand the principles of the invention and its advantages, with reference to the drawings and figures, in which elements are not drawn to scale and like elements are generally designated by like reference numerals.

According to the utility model discloses an embodiment provides the full-automatic moulding equipment of circuit board.

Referring now to the drawings and the detailed description, as shown in fig. 1-6, the full-automatic molding device for circuit boards according to the embodiment of the present invention comprises a workbench 1 and a rotary processing table 2, wherein the center of the top surface of the workbench 1 is provided with an annular chute 20, the bottom surface of the rotary processing table 2 is fixedly provided with an annular slider 19, the annular slider 19 is embedded in the annular chute 20, the center of the top surface of the workbench 1 is provided with a rotary shaft 5, the top end of the rotary shaft 5 is fixedly connected with the center of the bottom surface of the rotary processing table 2, the bottom end of the rotary shaft 5 is connected with the output end of a servo motor 4, the top surface of the rotary processing table 2 is uniformly provided with four mold grooves 7, the center of the bottom surface of the inner cavity of the mold groove 7 is provided with an accommodating groove 25, the mold release top plate 17 is arranged in the accommodating groove 25, and the bottom surface of the rotary processing table 2 is provided with an annular mounting groove 24, and evenly be equipped with four connecting plates 22 in the annular mounting groove 24, and connecting plate 22 top surface connects annular mounting groove 24 top surface through a plurality of reset spring 23, four are accomodate groove 25 bottom surface central authorities and are installed the second sliding sleeve of intercommunication annular mounting groove 24, and the second sliding sleeve endotheca is installed and is connected slide bar 21, connect slide bar 21 top fixed connection drawing of patterns roof 17 bottom surface central authorities, and connect slide bar 21 bottom fixed connection connecting plate 22 top surface central authorities, processing bench top surface symmetry fixed mounting has two jack-up hemispheres 27, and jack-up hemispheres 27 and connecting plate 22 bottom surface looks butt, the automatic drawing of patterns function that has realized the full-automatic moulding equipment of circuit board has been played, can ensure that the material after the moulding operation can fully deviate from in the moulded groove 7, avoid appearing the phenomenon that the material unloading fails and influence next batch material processing, thereby be favorable to improve production efficiency.

In one embodiment, the top surface of the workbench 1 is fixedly welded with the mounting frame 13, the hydraulic cylinders 12 are symmetrically mounted on the top surface of the mounting frame 13, the movable ends of the hydraulic cylinders 12 are connected with the mounting plate 14, and the die heads 9 are symmetrically and fixedly mounted on the bottom surface of the mounting plate 14, so that the circuit board blanks placed in the die cavities 7 are extruded by the die heads 9 to be subjected to die pressing operation.

In one embodiment, the guide sliding bars 11 are symmetrically and fixedly welded between the mounting frame 13 and the top surface of the workbench 1, the first sliding sleeves 10 are symmetrically mounted at two ends of the mounting plate 14, and the guide sliding bars 11 are sleeved in the first sliding sleeves 10, so that a guide function is provided for the lifting of the mounting plate 14 and the die head 9.

In one embodiment, a plurality of fan installation cylinders 8 are symmetrically installed on the inner side walls of the two sides of the installation frame 13, and the heat dissipation fan 16 is installed in the fan installation cylinders 8, so that the heat dissipation fan 16 can rapidly cool the circuit board material by accelerating the air flowing speed around the circuit board material, the shaping of the circuit board material is accelerated, and the practicability of the full-automatic circuit board molding equipment is further improved.

In one embodiment, an annular electric heating plate 18 is fixedly arranged on the bottom surface of the die cavity 7, and plays a role of heating the circuit board blank to a certain extent.

In one embodiment, a control panel 15 is mounted on a side wall of the mounting frame 13, and the control panel 15 is electrically connected to the hydraulic cylinder 12, the servo motor 4, the electric heating plate 18 and the heat dissipation fan 16, so as to control the normal operation of the device.

In one embodiment, a motor box 3 is fixedly installed in the center of the bottom surface of the workbench 1, and the servo motor 4 is located in the inner cavity of the motor box 3, so that the servo motor 4 is protected.

Furthermore, the bottom surface of the workbench 1 is fixedly welded with a support frame 6, so that the effect of fixing and supporting is achieved.

The working principle is as follows: the utility model is provided with a rotary processing platform 2 and a demoulding top plate 17, when in use, a feeding sucker places a circuit board blank in two die grooves 7 symmetrically arranged on the top surface of the rotary processing platform 2, then a servo motor 4 arranged in a motor box 3 is started through a control panel 15 to drive a rotating shaft 5 to rotate, an annular slider 19 fixedly arranged on the bottom surface of the rotary processing platform 2 is embedded in an annular chute 20 arranged on a worktable 1, so the rotating shaft 5 can drive the rotary processing platform 2 to stably rotate for ninety degrees, the two die grooves 7 provided with the circuit board blank are rotated to be under a mounting plate 14 provided with two die heads 9, at the moment, an electric heating plate 18 is started to heat the circuit board blank to a certain degree, then a hydraulic cylinder 12 on a mounting frame 13 is started, the mounting plate 14 is fixedly connected with the top surface due to the movable end of the hydraulic cylinder 12, a first sliding sleeve 10 symmetrically arranged at two ends of the mounting plate 14 is connected with a guide sliding rods 11, so the hydraulic cylinder 12 can push the mounting plate 14 and two die heads 9 to move downwards along the guide sliding rods 11 until the die heads 9 extrude the circuit board blank placed in the die grooves 7, a plurality of die heads are connected with a central sliding sleeve 21, a central connecting plate 22 is arranged in the central sliding sleeve 21, and a plurality of the central sliding sleeve 21 is connected with a central sliding rod 7, and a central sliding sleeve 23 is arranged in the central sliding sleeve 21 connecting plate, the central sliding sleeve 7, and a central sliding sleeve 21 is connected with a central sliding rod connecting plate 22 connected with a central sliding sleeve 22, the central sliding sleeve 21, the central sliding rod connecting plate 7, the central sliding sleeve 21 is arranged in the central sliding sleeve 21, in addition, two jacking hemispheres 27 are symmetrically arranged on the top surface of the workbench 1, when the rotary processing table 2 rotates to the position, the jacking hemispheres 27 can synchronously jack up the connecting plate 22, the connecting slide rod 21 and the demoulding top plate 17, and simultaneously compress the return spring 23, so that the demoulding top plate 17 can automatically jack out the circuit board in the mould groove 7 for demoulding, the blanking sucker can directly take out the circuit board which is separated, the phenomenon that the circuit board material is clamped in the mould groove 7 and can not be sucked out can not occur, and then, new circuit board blanks are replaced to realize continuous operation, thereby realizing the automatic demoulding function of the full-automatic mould pressing equipment of the circuit board, ensuring that the material after mould pressing operation can be fully separated from the mould groove 7, and avoiding the phenomenon that the material blanking fails to influence the next material processing, thereby be favorable to improving production efficiency, in addition the utility model discloses be provided with rotary processing platform 2 and radiator fan 16, as above, the continuous material loading and the unloading of material are realized to 2 step-by-step rotatory modes of rotary processing platform accessible, can not influence the mould pressing operation normal clear of die head 9 when going on unloading, need not to shut down and wait, thereby the work efficiency of the full-automatic molding equipment of circuit board has been improved greatly, and 13 inboard symmetries of mounting bracket install a plurality of radiator fan 16, when the circuit board material from the die cavity 7 when by ejecting drawing of patterns, radiator fan 16 can carry out rapid cooling to it through accelerating the air flow speed around the circuit board material, the design of circuit board material has been accelerated, the practicality of the full-automatic molding equipment of circuit board has further been improved.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted", "disposed", "connected", "fixed", "screwed" and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral body; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Full-automatic mould pressing equipment for circuit boards comprises a workbench (1) and a rotary processing table (2), and is characterized in that an annular sliding groove (20) is formed in the center of the top surface of the workbench (1), an annular sliding block (19) is fixedly mounted on the bottom surface of the rotary processing table (2), the annular sliding block (19) is clamped and embedded in the annular sliding groove (20), a rotating shaft (5) is mounted in the center of the top surface of the workbench (1), the top end of the rotating shaft (5) is fixedly connected with the center of the bottom surface of the rotary processing table (2), the bottom end of the rotating shaft (5) is connected with an output end of a servo motor (4), four mould grooves (7) are uniformly formed in the top surface of the rotary processing table (2), a containing groove (25) is formed in the center of the bottom surface of an inner cavity of each mould groove (7), a demoulding top plate (17) is placed in each containing groove (25), an annular mounting groove (24) is formed in the bottom surface of the rotary processing table (2), four connecting plates (22) are uniformly arranged in each annular mounting groove (24), the top surface of each annular mounting groove (24) is connected with the top surface of each connecting plate (22) through a plurality of reset springs (23), the corresponding annular mounting groove (24), the four central mounting grooves (25) are connected with the top surface of each sliding sleeve (21), the corresponding sliding sleeve (21) and connected with the top surface of each sliding sleeve (21), and the bottom end of the connecting slide rod (21) is fixedly connected with the center of the top surface of the connecting plate (22), two jacking hemispheres (27) are symmetrically and fixedly installed on the top surface of the processing table, and the jacking hemispheres (27) are abutted against the bottom surface of the connecting plate (22).

2. The full-automatic molding press of circuit board of claim 1, characterized in that, the fixed welding of workstation (1) top surface has mounting bracket (13), and mounting bracket (13) top surface symmetry installs pneumatic cylinder (12), and pneumatic cylinder (12) expansion end connection installs mounting panel (14), mounting panel (14) bottom surface symmetry fixed mounting has die head (9).

3. The full-automatic circuit board molding device according to claim 2, wherein the guide sliding rods (11) are symmetrically and fixedly welded between the mounting frame (13) and the top surface of the workbench (1), the first sliding sleeves (10) are symmetrically installed at two ends of the mounting plate (14), and the guide sliding rods (11) are sleeved in the first sliding sleeves (10).

4. The full-automatic circuit board molding device according to claim 2, wherein a plurality of fan mounting cylinders (8) are symmetrically mounted on the inner side walls of the two sides of the mounting frame (13), and the fan mounting cylinders (8) are internally provided with the cooling fans (16).

5. The full-automatic circuit board molding device according to claim 1, wherein the bottom surface of the mold cavity (7) is fixedly provided with an annular electric heating plate (18).

6. The full-automatic circuit board molding device according to claim 2, wherein a control panel (15) is mounted on the side wall of the mounting frame (13), and the control panel (15) is electrically connected with the hydraulic cylinder (12), the servo motor (4), the electric heating plate (18) and the cooling fan (16).

7. The full-automatic circuit board molding device according to claim 1, wherein a motor box (3) is fixedly installed in the center of the bottom surface of the workbench (1), and the servo motor (4) is located in the inner cavity of the motor box (3).

8. The full-automatic circuit board molding device according to claim 1, wherein the bottom surface of the workbench (1) is fixedly welded with the support frame (6).