CN211105325U

CN211105325U - Computer FPC connector mould convenient to drawing of patterns

Info

Publication number: CN211105325U
Application number: CN201921983063.8U
Authority: CN
Inventors: 吴丽华
Original assignee: Wuhan Huarong Precision Mould Co ltd
Current assignee: Wuhan Huarong Precision Mould Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-07-28
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a computer FPC connector mould convenient to drawing of patterns, comprising a base plate, the fixed bed die that is equipped with in one side of bottom plate, the top of bed die is equipped with the mould, it is connected with elevating gear to go up the mould, one side of bed die is equipped with the standing groove, the inside of standing groove is equipped with the movable block, one side of movable block is equipped with a plurality of slots, the movable block is kept away from the fixed lifter that is equipped with in one side of slot, the lifter is connected with auto-eject device, one side of going up the mould is equipped with the mould chamber, the centre of going up the mould is equipped with the mouth of moulding plastics, the mouth of moulding plastics with the mould chamber is linked together, the bilateral symmetry in mould chamber is equipped with the board groove, the inside in board groove all is equipped with the push pedal, the one end of. Has the advantages that: the device simple structure, convenient operation uses, can increase the drawing of patterns speed of upper and lower mould, has reduced staff's the work degree of difficulty, great increase work efficiency.

Description

Computer FPC connector mould convenient to drawing of patterns

Technical Field

The utility model relates to a design field of computer FPC connector mould particularly, relates to a computer FPC connector mould convenient to drawing of patterns.

Background

The computer FPC connector technology has the following characteristics: signal transmission is high in speed and digitalization, various signal transmission is integrated, the product volume is miniaturized and miniaturized, the product cost is low, a contact terminal mode is surface-mounted, a module is combined, and plugging and unplugging are convenient and fast.

When the computer FPC connector is produced, the computer FPC connector needs to be subjected to injection molding through a mold, and a solidified computer FPC connector product in the mold needs to be taken out after the injection molding, but the existing mold does not have an automatic demolding process, and the computer FPC connector product needs to be taken out through a tool when being taken out, but the worker is scalded due to the high injection molding temperature when being taken out, so that the computer FPC connector mold convenient for demolding is needed to be provided to solve the problems,

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a computer FPC connector mould convenient to drawing of patterns to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a computer FPC connector die convenient for demolding comprises a bottom plate, wherein a lower die is fixedly arranged on one side of the bottom plate, an upper die is arranged above the lower die and connected with a lifting device, a placing groove is formed in one side of the lower die, a movable block is arranged inside the placing groove, a plurality of inserting grooves are formed in one side of the movable block, a lifting rod is fixedly arranged on one side, away from the inserting grooves, of the movable block and connected with an automatic ejection device, a die cavity is formed in one side of the upper die, an injection molding opening is formed in the middle of the upper die and communicated with the die cavity, plate grooves are symmetrically formed in two sides of the die cavity, a push plate is arranged inside each plate groove, a push rod is arranged at one end of the push plate, one end of the push rod penetrates through the upper die and is fixedly connected with the fixed block, a sliding rod is arranged at one side of the fixed block, one side of the fixed block is provided with a cylinder, the cylinder is provided with a sliding groove, the sliding rod is arranged inside the sliding groove, one end of the cylinder is connected with the output end of the motor, and a metal element is arranged inside the slot.

Furthermore, elevating gear includes the pneumatic cylinder, the pneumatic cylinder with bottom plate fixed connection, just, the pneumatic cylinder is located respectively the both sides of bed die, the output of pneumatic cylinder is equipped with hydraulic telescoping rod, hydraulic telescoping rod's the other end is fixed and is equipped with the lifter plate.

Further, the automatic ejecting device comprises a cavity, the cavity is arranged inside the lower die, a sliding plate is arranged in the middle of the cavity, sliding rails are arranged on two sides of the sliding plate, the sliding plate is connected with the sliding rails through sliding blocks, one side of the sliding plate is fixedly connected with the lifting rod, and a compression spring is fixedly arranged at the other end of the sliding plate.

Furthermore, one side of the sliding plate, which is far away from the compression spring, is positioned on the lifting rod and is sleeved with a damping spring.

Furthermore, sealing plates are arranged on two sides of the metal element.

Furthermore, a buffer spring is sleeved on the push rod between the fixed block and the lifting plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) The metal element is placed in the slot, then the lifting device is started to press the movable block into the placing slot, the mold closing process between the upper mold and the lower mold is realized, raw materials are injected into the interior of a mold cavity in the upper mold through the injection port, after the injection molding is finished, the lifting device is started again to open the mold between the upper mold and the lower mold, the movable block is popped out by the automatic popping device, then the motor is started, the starting of the motor drives the cylinder to rotate, so that the sliding rod can be driven to move in the sliding slot, the sliding rod can drive the fixed block to descend, the fixed block can drive the push plate to move downwards through the push rod, so that the metal injected in the upper mold can be pushed out, the demolding process of the upper mold can be realized, after the upper mold and the lower mold are demolded, the metal element and the injection mold can be taken out of the slot by workers, the device has a simple structure, is convenient to operate and use, can increase the demoulding speed of the upper mould and the lower mould, reduces the working difficulty of workers, and greatly increases the working efficiency;

(2) The lifting device can drive the upper die and the lower die to carry out die assembly and die opening, convenience is improved, the automatic ejection device is convenient for enabling the movable block to descend into the placing groove when the lifting device carries out die assembly, and the movable block can be automatically ejected under the action of the compression spring when the die is opened, so that convenience is greatly improved;

(3) Damping spring can carry out the effect of buffering when ejecting to the slide, avoids the slide to cause direct striking with the top of cavity, great increase the security, and damping spring can play absorbing effect when descending to the fixed block, avoids causing the striking between fixed block and the lifter plate, great increase the security.

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 computer FPC connector mold facilitating demolding according to an embodiment of the present invention;

Fig. 2 is a schematic structural diagram of an automatic ejection device in a computer FPC connector mold for facilitating demolding according to an embodiment of the present invention;

Fig. 3 is a schematic structural diagram of a cylinder in a computer FPC connector mold convenient for demolding according to an embodiment of the present invention.

Reference numerals:

1. A base plate; 2. a lower die; 3. an upper die; 4. a placement groove; 5. a movable block; 6. a slot; 7. a lifting rod; 8. an injection molding port; 9. a mold cavity; 10. a plate groove; 11. pushing the plate; 12. a push rod; 13. a fixed block; 14. a slide bar; 15. a cylinder; 16. a chute; 17. a motor; 18. a metal element; 19. a hydraulic telescopic rod; 20. a lifting plate; 21. a cavity; 22. a slide plate; 23. a slide rail; 24. a slider; 25. a compression spring; 26. a shock absorbing spring.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

The first embodiment is as follows:

Referring to fig. 1-3, a computer FPC connector mold convenient for demolding according to an embodiment of the present invention includes a bottom plate 1, a lower mold 2 is fixedly disposed on one side of the bottom plate 1, an upper mold 3 is disposed above the lower mold 2, the upper mold 3 is connected to a lifting device, a placement groove 4 is disposed on one side of the lower mold 2, a movable block 5 is disposed inside the placement groove 4, a plurality of slots 6 are disposed on one side of the movable block 5, a lifting rod 7 is fixedly disposed on one side of the movable block 5 away from the slots 6, the lifting rod 7 is connected to an automatic ejection device, a mold cavity 9 is disposed on one side of the upper mold 3, an injection port 8 is disposed in the middle of the upper mold 3, the injection port 8 is communicated with the mold cavity 9, plate grooves 10 are symmetrically disposed on both sides of the mold cavity 9, and a push plate 11 is disposed inside the plate grooves 10, one end of the push plate 11 is provided with a push rod 12, one end of the push rod 12 penetrates through the upper die 3 and is fixedly connected with a fixed block 13, one side of the fixed block 13 is provided with a sliding rod 14, one side of the fixed block 13 is provided with a cylinder 15, the cylinder 15 is provided with a sliding groove 16, the sliding rod 14 is arranged inside the sliding groove 16, one end of the cylinder 15 is connected with the output end of a motor 17, a metal element 18 is arranged inside the slot 6, the metal element 18 is placed in the slot 6, then a lifting device is started to press the movable block into the placing groove 4, the die assembly process between the upper die 3 and the lower die 2 is realized, raw materials are injected into the die cavity 9 in the upper die 3 through an injection port 8, after the injection molding is finished, the lifting device is started again to open the die between the upper die and the lower die, the automatic ejection device ejects the movable block, then the motor, the start-up of motor 17 will drive the rotation of drum 15, thereby can drive the removal of slide bar 14 in spout 16, the removal of slide bar 14 will drive the decline of fixed block 13, fixed block 13 will drive push pedal 11 downstream through push rod 12, thereby can realize releasing the metal of moulding plastics in last mould 3, thereby can realize going up the drawing of patterns in-process of mould 3, after the upper and lower mould drawing of patterns, then take out metallic element 18 and injection mold from the slot through the staff, the device simple structure, convenient operation and use, can increase the drawing of patterns speed of upper and lower mould, the work degree of difficulty of staff has been reduced, great increase work efficiency.

Example two:

Referring to fig. 1-3, for the lifting device, the lifting device includes hydraulic cylinders, the hydraulic cylinders are fixedly connected with the bottom plate 1, the hydraulic cylinders are respectively disposed on two sides of the lower mold 2, an output end of the hydraulic cylinder is provided with a hydraulic telescopic rod 19, another end of the hydraulic telescopic rod 19 is fixedly provided with a lifting plate 20, and the lifting device can drive the upper and lower molds to perform mold closing and mold opening processes, so that convenience is increased; for the automatic ejecting device, the automatic ejecting device comprises a cavity 21, the cavity 21 is arranged inside the lower die 2, a sliding plate 22 is arranged in the middle of the cavity 21, sliding rails 23 are arranged on two sides of the sliding plate 22, the sliding plate 22 is connected with the sliding rails 23 through sliding blocks 24, one side of the sliding plate 22 is fixedly connected with the lifting rod 7, a compression spring 25 is fixedly arranged at the other end of the sliding plate 22, the automatic ejecting device is convenient for enabling the movable block 5 to descend into the placing groove 4 when the lifting device carries out die assembly, and the movable block 5 can be ejected automatically under the action of the compression spring 25 when the die assembly is carried out, so that the convenience is greatly improved; for the sliding plate 22, a damping spring 26 is sleeved on the lifting rod 7 at one side of the sliding plate 22 far away from the compression spring 25, and the damping spring 26 can play a role in buffering the sliding plate 22 during ejection, so that the sliding plate 22 is prevented from directly impacting the top of the cavity 21, and the safety is greatly improved; for the metal element 18, sealing plates are arranged on two sides of the metal element 18, and the sealing plates can play a role in sealing, so that raw materials are prevented from falling into the lower die 2 during injection molding, and the use safety is improved; for the fixed block 13, the fixed block 13 with be located between the lifter plate 20 be equipped with buffer spring on the push rod 12 cover, buffer spring can play absorbing effect when descending to fixed block 13, avoids causing the striking between fixed block and the lifter plate 20, great increase the security.

To sum up, with the aid of the above technical scheme of the utility model, for the convenient understanding the above technical scheme of the utility model, just below the utility model discloses theory of operation or the mode of operation at the actual process carry out the detailed description:

In practical application, firstly, a metal element 18 is placed in the slot 6, then the hydraulic telescopic rod 19 is started to drive the lifting rod 7 to descend, the upper die is enabled to pressurize the sealing plates at two sides of the metal element 18, the metal element 18 can be driven to press the movable block into the placement groove 4 during extrusion, the die closing process between the upper die 3 and the lower die 2 is achieved, meanwhile, the sealing plates can seal the contact part between the upper die 3 and the lower die 2, after die closing, raw materials are injected into the die cavity 9 in the upper die 3 through the injection port 8, the metal die can be injected on one side of the metal element 18, after injection molding is completed, the hydraulic telescopic rod 19 is started to enable the lifting plate 20 to ascend, the upper die 3 is driven to ascend, and because the compression spring 25 can release energy under the condition that the movable block 5 is not pressed by the upper die 3, the device is stretched to drive the sliding plate 22 to slide in the sliding rail 23, and the lifting rod 7 sends the movable block 5 out of the placing groove 4, so that the lower die 2 is demoulded, then the motor 17 is started, the motor 17 is started to drive the cylinder 15 to rotate, so that the sliding rod 14 can be driven to move in the sliding groove 16, the sliding rod 14 can drive the fixed block 13 to descend, the fixed block 13 can drive the push plate 11 to move downwards through the push rod 12, so that the metal injected in the upper die 3 can be pushed out, so that the upper die 3 can be demoulded, and then the metal element 18 and the injection die can be taken out of the slot by workers, the device is simple in structure and convenient to operate and use, the demoulding speed of the upper die and the lower die can be increased, and the working difficulty of the workers is reduced, the working efficiency is greatly improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The computer FPC connector mold convenient for demolding is characterized by comprising a bottom plate (1), wherein a lower mold (2) is fixedly arranged on one side of the bottom plate (1), an upper mold (3) is arranged above the lower mold (2), the upper mold (3) is connected with a lifting device, a placing groove (4) is arranged on one side of the lower mold (2), a movable block (5) is arranged inside the placing groove (4), a plurality of inserting grooves (6) are arranged on one side of the movable block (5), a lifting rod (7) is fixedly arranged on one side, away from the inserting grooves (6), of the movable block (5), the lifting rod (7) is connected with an automatic ejecting device, a mold cavity (9) is arranged on one side of the upper mold (3), an injection molding port (8) is arranged in the middle of the upper mold (3), and the injection molding port (8) is communicated with the mold cavity (9), the bilateral symmetry of mould chamber (9) is equipped with board groove (10), the inside in board groove (10) all is equipped with push pedal (11), the one end of push pedal (11) is equipped with push rod (12), the one end of push rod (12) is run through go up mould (3) and fixed block (13) fixed connection, one side of fixed block (13) is equipped with slide bar (14), one side of fixed block (13) is equipped with drum (15), be equipped with spout (16) on drum (15), slide bar (14) are located the inside of spout (16), the one end of drum (15) is connected with the output of motor (17), the inside of slot (6) is equipped with metal component (18).

2. The computer FPC connector mold convenient for demolding as claimed in claim 1, wherein the lifting device comprises a hydraulic cylinder, the hydraulic cylinder is fixedly connected with the bottom plate (1), the hydraulic cylinder is respectively arranged on two sides of the lower mold (2), a hydraulic telescopic rod (19) is arranged at an output end of the hydraulic cylinder, and a lifting plate (20) is fixedly arranged at the other end of the hydraulic telescopic rod (19).

3. The computer FPC connector mold convenient for demolding as claimed in claim 2, wherein the automatic ejecting device connection comprises a cavity (21), the cavity (21) is arranged inside the lower mold (2), a sliding plate (22) is arranged in the middle of the cavity (21), sliding rails (23) are arranged on two sides of the sliding plate (22), the sliding plate (22) is connected with the sliding rails (23) through sliding blocks (24), one side of the sliding plate (22) is fixedly connected with the lifting rod (7), and a compression spring (25) is fixedly arranged at the other end of the sliding plate (22).

4. The computer FPC connector mold convenient for demolding as recited in claim 3, wherein a shock absorbing spring (26) is sleeved on the lifting rod (7) at one side of the sliding plate (22) away from the compression spring (25).

5. The computer FPC connector mold convenient for demolding as recited in claim 4, wherein sealing plates are disposed on both sides of the metal element (18).

6. The computer FPC connector mold convenient for demolding as recited in claim 5, wherein a buffer spring is sleeved on the push rod (12) between the fixing block (13) and the lifting plate (20).