CN219274181U

CN219274181U - Compression molding device for cable bridge

Info

Publication number: CN219274181U
Application number: CN202223457011.1U
Authority: CN
Inventors: 陈昆
Original assignee: Fujian Xinyitong Electric Co ltd
Current assignee: Fujian Xinyitong Electric Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-06-30
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses a compression molding device for a cable bridge, which is provided with a bottom plate, wherein a lower die is fixed on the upper end surface of the bottom plate, a bracket penetrates through the corner of the bottom plate, and a top plate is sleeved outside the top of the bracket; comprising the following steps: the upper die is fixed on the lower end face of the top plate, a guide rod is fixed on the side face of the upper die, and a fixing block is embedded in the side face of one bracket; the fixed rod is fixed at the edge of the upper die, a piston block is fixed at the top of the fixed rod, a fixed cylinder is sleeved outside the piston block, and the fixed cylinder is fixed at the upper edge of the top plate; the inside of going up the mould has offered the connecting chamber, the outside winding of movable rod has reset spring. This cable testing bridge compression molding device, after panel compression molding, separation between realization product that can be quick and the mould still has the phenomenon of adhesion between the mould after avoiding the drawing of patterns to can avoid the follow-up phenomenon of pulling down the product and causing its deformation damage.

Description

Compression molding device for cable bridge

Technical Field

The utility model relates to the technical field of compression molding devices, in particular to a compression molding device for a cable bridge.

Background

The cable bridge is the support that is used for supporting the cable of installing on the building, mostly metallic material, consequently in production and processing, adopts the mode of mould pressing to the blank generally, makes its shaping, can guarantee the integrality of cable bridge like this, for example a bridge apron compression molding mould that publication number is CN217573706U, with nut and fixed block and buckle threaded connection respectively through screw hole two and screw hole one this moment, because buckle and fixed block respectively with upper and lower two mould fixed connection, so fix the mould position through fixed subassembly, reached fixed mould's effect. However, the bridge cover plate compression molding die still has the following defects in the actual use process:

the compression molding die realizes the molding processing of the cable bridge, but needs to use larger force in the compression molding process, so that the molded product is difficult to be taken down by being adhered to the die easily, and needs to be demolded by means of additional demolding equipment or larger force, so that deformation damage of the product is easy to be caused, and the novel design is urgently needed on the basis of the original compression molding device aiming at the problems.

Disclosure of Invention

The utility model aims to provide a compression molding device for a cable bridge, which aims to solve the problems that in the background technology, larger force is required to be used in the compression molding process, so that a molded product is easy to adhere to a mold and is not easy to take down, and the product is easy to deform and damage due to the fact that additional demolding equipment or larger force is required to be used for demolding.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the compression molding device for the cable bridge is provided with a bottom plate, wherein a lower die is fixed on the upper end surface of the bottom plate, a bracket penetrates through the corner of the bottom plate, a top plate is sleeved on the outer side of the top of the bracket, and a telescopic cylinder is arranged on the upper end surface of the top plate through a bolt;

comprising the following steps:

the upper die is fixed on the lower end face of the top plate, a guide rod is fixed on the side face of the upper die, and a fixing block is embedded in the side face of one bracket;

the fixed rod is fixed at the edge of the upper die, a piston block is fixed at the top of the fixed rod, a fixed cylinder is sleeved outside the piston block, the fixed cylinder is fixed at the upper edge of the top plate, and a first air outlet pipe and a second air outlet pipe respectively penetrate through two sides of the fixed cylinder;

the connecting cavity is formed in the upper die, the movable rod is arranged in the connecting cavity, the reset spring is wound on the outer side of the movable rod, and the connecting block is fixed at the bottom of the movable rod.

Preferably, one end of the guide rod, which is close to the support, is made of rubber, the fixed blocks are distributed on the support at equal intervals, and the distance between the guide rod and the support is smaller than the thickness of the fixed blocks, so that the guide rod can be driven to contact with the fixed blocks when the upper die is lifted, and vibration is generated.

Preferably, the fixed rod is in sliding connection with the upper die and the fixed cylinder, the edge of the piston block closely clings to the inner wall of the fixed cylinder and slides, and the fixed rod and the piston block can be driven to slide in the fixed cylinder when the upper die is lifted.

Preferably, the fixed cylinder is communicated with the gas transmission channel through a second gas outlet pipe, two ends of the second gas outlet pipe are respectively fixed on the side surfaces of the fixed cylinder and the upper die, the second gas outlet pipe is a hose, and when the piston block is lifted, gas in the fixed cylinder can be transmitted into the upper die through the second gas outlet pipe.

Preferably, the gas transmission channel is arranged in the upper die, the gas transmission channel is communicated with the connecting cavity, the movable rod is longitudinally connected with the upper die in a sliding manner, and after gas enters the upper die, the gas can enter the connecting cavity through the gas transmission channel.

Preferably, the lower end face of the connecting block and the lower end face of the upper die are in the same plane, the connecting block is in a truncated cone-shaped structure, and the connecting block can be pushed to move downwards through gas so as to push down a product adhered to the upper die.

Compared with the prior art, the utility model has the beneficial effects that: this cable testing bridge compression molding device, after panel compression molding, separation between realization product that can be quick and the mould still exists the phenomenon of adhesion between the mould after avoiding the drawing of patterns to can avoid the follow-up phenomenon that causes its deformation damage with the product to drag down, specific content is as follows:

1. the guide rod can be driven to contact with the fixed block through lifting of the upper die, so that uniformity of distribution of the plate in the forming cavity can be improved through vibration in the lifting process, air discharge can be accelerated, and separation between a subsequent product and the die can be accelerated through vibration;

2. in the process of lifting the upper die and separating the lower die, the piston block can be pushed to slide in the fixed cylinder by the fixing rod, gas in the fixed cylinder is transmitted to the gas transmission channel through the second gas outlet pipe and then enters the connecting cavity, so that the connecting block can be pushed to move downwards and the movable rod is driven to slide downwards, and the product adhered to the upper die can be pushed down by the protruding connecting block.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic side view of the guide bar of the present utility model;

FIG. 3 is a schematic view of the front cross-section of the fixing barrel of the present utility model;

FIG. 4 is a schematic diagram of the front cross-section of the upper die of the present utility model;

FIG. 5 is a schematic side sectional view of the upper die of the present utility model.

In the figure: 1. a bottom plate; 2. a lower die; 3. a bracket; 4. a top plate; 5. a telescopic cylinder; 6. an upper die; 7. a guide rod; 8. a fixed block; 9. a fixed rod; 10. a piston block; 11. a fixed cylinder; 12. a first air outlet pipe; 13. a second air outlet pipe; 14. a gas transmission channel; 15. a connecting cavity; 16. a movable rod; 17. a return spring; 18. and (5) connecting a block.

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. 1-5, the present utility model provides a technical solution: the compression molding device for the cable bridge is provided with a bottom plate 1, wherein a lower die 2 is fixed on the upper end surface of the bottom plate 1, a bracket 3 penetrates through the corner of the bottom plate 1, a top plate 4 is sleeved on the outer side of the top of the bracket 3, and a telescopic cylinder 5 is arranged on the upper end surface of the top plate 4 through a bolt; comprising the following steps: the upper die 6 is fixed on the lower end face of the top plate 4, a guide rod 7 is fixed on the side face of the upper die 6, and a fixing block 8 is embedded in the side face of one bracket 3; the fixed rod 9 is fixed at the edge of the upper die 6, the piston block 10 is fixed at the top of the fixed rod 9, the fixed cylinder 11 is sleeved outside the piston block 10, the fixed cylinder 11 is fixed at the upper edge of the top plate 4, and the two sides of the fixed cylinder 11 are respectively penetrated by the first air outlet pipe 12 and the second air outlet pipe 13; the inside of the upper die 6 is provided with a connecting cavity 15, the inside of the connecting cavity 15 is provided with a movable rod 16, the outside of the movable rod 16 is wound with a return spring 17, and the bottom of the movable rod 16 is fixed with a connecting block 18.

As shown in fig. 1-2, one end of the guide rod 7, which is close to the bracket 3, is made of rubber, the fixed blocks 8 are distributed on the bracket 3 at equal intervals, the distance between the guide rod 7 and the bracket 3 is smaller than the thickness of the fixed blocks 8, the upper die 6 can be driven to lift by driving of the telescopic cylinder 5, the guide rod 7 can be driven to contact with the fixed blocks 8 in the lifting process, and the lifting of the upper die 6 is not hindered due to the rubber on the guide rod 7, vibration can be generated through contact between the upper die 6 and the lower die 2, so that after the upper die 6 and the lower die 2 are clamped, the uniformity of product distribution in a forming cavity can be improved, the discharge of bubbles is accelerated, the smoothness of the molded product is improved, and after the upper die 6 and the lower die 2 are separated, the separation between the product and the die can be accelerated by the generated vibration, and the demolding is convenient;

as shown in fig. 1 and fig. 3-5, the fixing rod 9 is in sliding connection with the upper die 6 and the fixing cylinder 11, the edge of the piston block 10 is tightly attached to the inner wall of the fixing cylinder 11 and slides, and the piston block 10 can be pulled by the fixing rod 9 to slide down in the fixing cylinder 11 in the descending process of the upper die 6, so that the gas in the fixing cylinder 11 is discharged through the first gas outlet pipe 12 and blown to the telescopic cylinder 5, and the heat dissipation effect can be achieved; the fixed cylinder 11 is communicated with the gas transmission channel 14 through a second gas outlet pipe 13, two ends of the second gas outlet pipe 13 are respectively fixed on the side surfaces of the fixed cylinder 11 and the upper die 6, and the second gas outlet pipe 13 is a hose; the gas transmission channel 14 is arranged in the upper die 6, the gas transmission channel 14 is communicated with the connecting cavity 15, the movable rod 16 is longitudinally connected with the upper die 6 in a sliding way, and when the upper die 6 is lifted, the piston block 10 can be pushed by the fixed rod 9 to lift in the fixed cylinder 11, so that gas in the fixed cylinder 11 is pushed into the gas transmission channel 14 of the upper die 6 and then enters the connecting cavity 15; the lower end face of the connecting block 18 and the lower end face of the upper die 6 are located on the same plane, the connecting block 18 is of a circular truncated cone-shaped structure, after gas enters the connecting cavity 15, the connecting block 18 can be blown to drive the movable rod 16 to slide downwards, the bottom of the connecting block 18 exceeds the upper die 6 so as to push out a product adhered to the upper die 6, demolding of the product is further accelerated, after gas conveying is stopped, the movable rod 16 and the connecting block 18 can be driven to recover to the original position through resilience of the reset spring 17, the state of being flush with the lower end face of the upper die 6 is maintained, and the initial state of the connecting block 18 cannot be lifted, so that compression molding of the product cannot be influenced.

As shown in fig. 1-5, a sheet material subjected to compression molding can be placed above the lower die 2, the upper die 6 is driven to descend by the driving of the telescopic cylinder 5, and the compression molding of products is realized, so that the cable bridge is molded, vibration can be generated through the contact between the guide rod 7 and the fixed block 8 in the lifting process of the upper die 6, on one hand, the uniformity of product distribution is improved, and on the other hand, the demolding of subsequent products is accelerated;

the piston block 10 can be pushed to move in the lifting process of the upper die 6, and then generated gas enters the connecting cavity 15 so as to blow the connecting block 18 to move downwards, and the demolding of the product is further accelerated.

Although the present utility model has been described 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The compression molding device for the cable bridge is provided with a bottom plate (1), wherein a lower die (2) is fixed on the upper end face of the bottom plate (1), a bracket (3) penetrates through the corner of the bottom plate (1), a top plate (4) is sleeved on the outer side of the top of the bracket (3), and a telescopic cylinder (5) is mounted on the upper end face of the top plate (4) through a bolt;

characterized by comprising the following steps:

an upper die (6) fixed on the lower end surface of the top plate (4), wherein a guide rod (7) is fixed on the side surface of the upper die (6), and a fixing block (8) is embedded in the side surface of one bracket (3);

the fixing rod (9) is fixed at the edge of the upper die (6), a piston block (10) is fixed at the top of the fixing rod (9), a fixing cylinder (11) is sleeved outside the piston block (10), the fixing cylinder (11) is fixed at the upper edge of the top plate (4), and a first air outlet pipe (12) and a second air outlet pipe (13) respectively penetrate through two sides of the fixing cylinder (11);

the inside of last mould (6) has offered connecting chamber (15), and the inside of connecting chamber (15) is provided with movable rod (16), the outside winding of movable rod (16) has reset spring (17), and the bottom of movable rod (16) is fixed with connecting block (18).

2. The cable tray compression molding apparatus of claim 1, wherein: one end of the guide rod (7) close to the support (3) is made of rubber, the fixing blocks (8) are distributed on the support (3) at equal intervals, and the distance between the guide rod (7) and the support (3) is smaller than the thickness of the fixing blocks (8).

3. The cable tray compression molding apparatus of claim 1, wherein: the fixing rod (9) is in sliding connection with the upper die (6) and the fixing cylinder (11), and the edge of the piston block (10) is tightly attached to the inner wall of the fixing cylinder (11) to slide.

4. The cable tray compression molding apparatus of claim 1, wherein: the fixed cylinder (11) is mutually communicated with the gas transmission channel (14) through a second gas outlet pipe (13), two ends of the second gas outlet pipe (13) are respectively fixed on the side surfaces of the fixed cylinder (11) and the upper die (6), and the second gas outlet pipe (13) is a hose.

5. The cable tray compression molding apparatus of claim 4, wherein: the gas transmission channel (14) is arranged in the upper die (6), the gas transmission channel (14) is communicated with the connecting cavity (15), and the movable rod (16) is longitudinally and slidably connected with the upper die (6).

6. The cable tray compression molding apparatus of claim 1, wherein: the lower end face of the connecting block (18) and the lower end face of the upper die (6) are positioned on the same plane, and the connecting block (18) is of a truncated cone-shaped structure.