CN219445996U - Connecting wire terminal card line injection molding device - Google Patents

Abstract

The utility model belongs to the technical field of wiring terminal blocks, and discloses a connecting wire clamping injection molding device, which comprises: a base; the top of the base is fixedly provided with a supporting frame, hydraulic cylinders are arranged on two sides of the top end of the inside of the supporting frame, the bottom ends of the hydraulic cylinders are connected with fixing plates, and an upper die is arranged between the two fixing plates; a lower die is arranged on the top of the base close to the lower part of the upper die, a plurality of molding cavities are formed in the lower die, and a plurality of injection molding holes facing the molding cavities are formed in the upper die; the utility model can drive a plurality of jacking posts to ascend through the cooperation of the structures such as the movable block, the supporting rod, the supporting plate, the jacking posts and the like, so that the jacking posts extend out of the channel and jack the workpiece, a plurality of workpieces can be simultaneously ejected out of the forming cavity, the workpiece is convenient to take down once, the workpiece is not easy to damage, and the safety and the working efficiency are greatly improved.

Description

Connecting wire terminal card line injection molding device

Technical Field

The utility model belongs to the technical field of wiring terminal blocks, and particularly relates to a connecting wire clamping injection molding device.

Background

The wiring terminal block is an electrical component for connecting lines, and is generally formed by combining a plurality of wiring terminals, so that the transmission function of signals, currents and voltages is mainly achieved, and in order to improve the production efficiency, a plurality of connecting line terminal clamping wires can be generated at one time through an injection mold.

The existing injection molding device mainly comprises an upper die, a lower die and other structures, a plurality of cavities are formed in the lower die, so that a plurality of workpieces can be molded by one-time injection, but after injection molding is finished, the workpieces in different cavities are difficult to take out simultaneously, the picking is inconvenient, the damage is easy to occur, the single picking is time-consuming, and the safety and the working efficiency are greatly influenced.

Disclosure of Invention

The utility model aims to provide a connecting wire terminal clamping wire injection molding device which solves the problem that workpieces in different cavities are difficult to take out simultaneously and the safety and the working efficiency are affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a connection wire terminal clip molding apparatus comprising:

a base;

the top of the base is fixedly provided with a supporting frame, hydraulic cylinders are arranged on two sides of the top end of the inside of the supporting frame, the bottom ends of the hydraulic cylinders are connected with fixing plates, and an upper die is arranged between the two fixing plates;

a lower die is arranged on the top of the base close to the lower part of the upper die, a plurality of molding cavities are formed in the lower die, and a plurality of injection molding holes facing the molding cavities are formed in the upper die;

the lower die is provided with a cavity groove which is arranged in the lower die and is close to the lower part of the forming cavity, air cylinders are fixed on two sides of the lower die, the output ends of the air cylinders extend into the cavity groove and are connected with movable blocks, and a channel is arranged between the forming cavity and the cavity groove;

the movable supporting plate is installed in the cavity groove, a plurality of jacking columns matched with the channels are fixed at the top of the supporting plate, and supporting rods are hinged between the supporting plate and the two movable blocks.

Preferably, the connecting wire terminal clamping wire injection molding device further comprises:

the top end of the jacking column extends into the groove and is fixed with a stop block.

Preferably, the connecting wire terminal clamping wire injection molding device further comprises:

and the clamping groove matched with the clamping ring is formed in the top side of the lower die.

Preferably, positioning holes are formed in the four ends of the bottom of the upper die, and positioning columns matched with the positioning holes are fixed in the four ends of the top of the lower die.

Preferably, the base further comprises a damping backing plate fixed at the bottom of the base, and the bottom of the damping backing plate is provided with a convex line.

Preferably, the device also comprises a chute arranged at the bottom side of the cavity groove, and the movable block is in sliding connection with the chute.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the cooperation of the structures such as the movable block, the supporting rod, the supporting plate and the jacking columns, the supporting plate can drive the jacking columns to ascend, so that the jacking columns extend out of the channel and jack the workpieces, the workpieces can be simultaneously ejected out of the forming cavity, the workpieces are convenient to take down once, the workpieces are not easy to damage, and the safety and the working efficiency are greatly improved;

simultaneously, through the cooperation of dog and recess, can play spacing effect to prevent that the jack-prop from descending too much, and can further seal up the passageway, thereby prevent the raw materials infiltration intracavity of moulding plastics, through the cooperation of snap ring and draw-in groove, can make and closely laminate between upper die and the lower mould, and then prevent the raw materials of moulding plastics and outwards spill over, improved the result of use of device greatly.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view showing the internal structures of the upper and lower molds of the present utility model;

fig. 3 is an enlarged view of a portion a in fig. 2;

FIG. 4 is a schematic view of the structure of the upper and lower molds of the present utility model when they are connected;

in the figure: 1. a hydraulic cylinder; 2. a support frame; 3. a fixing plate; 4. a cylinder; 5. a base; 6. a lower die; 7. an upper die; 8. injection molding holes; 9. positioning holes; 10. positioning columns; 11. a support rod; 12. a movable block; 13. a top column; 14. a support plate; 15. a cavity groove; 16. a molding cavity; 17. a channel; 18. a stop block; 19. a groove; 20. a clasp; 21. a clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, a connecting wire terminal clamping injection molding device includes:

a base 5;

the top of the base 5 is fixed with a support frame 2, hydraulic cylinders 1 are arranged on two sides of the top end of the interior of the support frame 2, the bottom ends of the hydraulic cylinders 1 are connected with fixing plates 3, and an upper die 7 is arranged between the two fixing plates 3;

a lower die 6 is arranged on the top of the base 5 near the lower part of the upper die 7, a plurality of forming cavities 16 are formed in the lower die 6, and a plurality of injection holes 8 facing the forming cavities 16 are formed in the upper die 7;

through the technical scheme:

specifically, during the use, accessible pneumatic cylinder 1 drive fixed plate 3 removes, makes fixed plate 3 drive the upper die 7 decline, and then upper die 7 and lower die 6 compound die, afterwards the accessible injection molding machine is to moulding plastics in the hole 8 of moulding plastics to can obtain the finished product in shaping chamber 16, finally control upper die 7 rise take off the product can.

The lower die 6 is internally provided with a cavity groove 15 which is close to the lower part of the forming cavity 16, the two sides of the lower die 6 are both fixedly provided with air cylinders 4, the output ends of the air cylinders 4 extend into the cavity groove 15 and are connected with movable blocks 12, and a channel 17 is arranged between the forming cavity 16 and the cavity groove 15;

a movable supporting plate 14 is arranged in the cavity groove 15, a plurality of jacking posts 13 matched with the channels 17 are fixed on the top of the supporting plate 14, and supporting rods 11 are hinged between the supporting plate 14 and the two movable blocks 12.

Specifically, when getting the piece, accessible two cylinders 4 drive movable block 12 simultaneously and remove, then movable block 12 drives bracing piece 11 and rotates, makes bracing piece 11 drive backup pad 14 at the intracavity 15 motion, and later backup pad 14 drive a plurality of lifters 13 and rise to make lifters 13 stretch out passageway 17 and top and move the work piece, and then can push out a plurality of work pieces simultaneously into die cavity 16, conveniently once take off, and not fragile work piece has improved security and work efficiency greatly.

Further, the device also comprises a chute arranged at the bottom side inside the cavity groove 15, and the movable block 12 is in sliding connection with the chute; the movable block 12 can be stably moved by the sliding groove.

The shock absorption base plate is fixed at the bottom of the base 5, and the bottom of the shock absorption base plate is provided with convex patterns; the damping backing plate has the functions of damping and anti-skidding.

Referring to fig. 3 and 4, the connecting wire terminal card wire injection molding apparatus further includes:

a groove 19 formed at the top end of the channel 17, and the top end of the jack post 13 extends into the groove 19 and is fixed with a stop block 18;

and a clamping ring 20 fixed on the bottom side of the upper die 7, and a clamping groove 21 matched with the clamping ring 20 is formed on the top side of the lower die 6.

Through the technical scheme:

specifically, the stop block 18 and the groove 19 are mutually clamped, and the diameter of the stop block 18 is larger than the aperture of the channel 17, so that the stop block not only can play a limiting role to prevent the jack post 13 from descending too much, but also can further seal the channel 17 to prevent injection molding raw materials from penetrating into the cavity groove 15;

and through mutual grafting cooperation of snap ring 20 and draw-in groove 21, can make closely laminating between upper die 7 and the lower mould 6, and then prevent the raw materials of moulding plastics and spill over outward, improved the result of use of device greatly.

Referring to fig. 2 and 4, positioning holes 9 are formed at the bottom four ends of the upper die 7, and positioning columns 10 matched with the positioning holes 9 are fixed at the top four ends of the lower die 6; through the cooperation of locating hole 9 and reference column 10, can guarantee the accurate location connection between upper die 7 and the lower die 6.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims (6)

1. A connecting wire terminal card line injection molding device, characterized by comprising:

a base (5);

the top of the base (5) is fixedly provided with a supporting frame (2), hydraulic cylinders (1) are arranged on two sides of the top end of the inside of the supporting frame (2), the bottom ends of the hydraulic cylinders (1) are connected with fixing plates (3), and an upper die (7) is arranged between the two fixing plates (3);

a lower die (6) is arranged at the top of the base (5) near the lower part of the upper die (7), a plurality of forming cavities (16) are formed in the lower die (6), and a plurality of injection molding holes (8) facing the forming cavities (16) are formed in the upper die (7);

the device comprises a lower die (6), a cavity groove (15) which is arranged in the lower die (6) and is close to the lower part of a forming cavity (16), air cylinders (4) are fixed on two sides of the lower die (6), the output ends of the air cylinders (4) extend into the cavity groove (15) and are connected with movable blocks (12), and a channel (17) is arranged between the forming cavity (16) and the cavity groove (15);

the movable supporting plate (14) is arranged in the cavity groove (15), a plurality of jacking posts (13) matched with the channels (17) are fixed at the top of the supporting plate (14), and supporting rods (11) are hinged between the supporting plate (14) and the two movable blocks (12).

2. The connection wire terminal wire clamping injection molding device according to claim 1, further comprising:

the top end of the jacking column (13) extends into the groove (19) and is fixed with a stop block (18).

3. The connection wire terminal wire clamping injection molding device according to claim 2, further comprising:

and the clamping ring (20) is fixed on the bottom side of the upper die (7), and the top side of the lower die (6) is provided with a clamping groove (21) matched with the clamping ring (20).

4. A connecting wire terminal clip molding apparatus as defined in claim 3, wherein: positioning holes (9) are formed in the four ends of the bottom of the upper die (7), and positioning columns (10) matched with the positioning holes (9) are fixed in the four ends of the top of the lower die (6).

5. The connecting wire terminal clamping wire injection molding device according to claim 4, wherein: the shock-absorbing base plate is fixed at the bottom of the base (5), and the bottom of the shock-absorbing base plate is provided with convex patterns.

6. The connecting wire terminal clamping wire injection molding device according to claim 5, wherein: the device also comprises a chute arranged at the bottom side inside the cavity groove (15), and the movable block (12) is in sliding connection with the chute.