Die for preparing communication terminal machine cabinet

Abstract

The utility model discloses a die for preparing a communication terminal cabinet, which comprises a working table, a lower die and an L-shaped connecting plate are arranged on the working table, a plurality of through holes are arranged on the outer wall surface of the lower die, a stamping mechanism is arranged on the L-shaped connecting plate, an upper die is arranged on the stamping mechanism, a cavity is arranged in the working table, and the upper die is arranged in the cavity. A transmission gear is rotationally connected into the cavity, the center of the transmission gear is connected with the output end of a servo motor, the servo motor is installed on the bottom wall face of the workbench, the two sides of the transmission gear are both engaged with first racks, and the ends, away from each other, of the two first racks are both connected with first L-shaped connecting rods; the first L-shaped connecting rod is provided with a first moving rod, the two first moving rods are each provided with a plurality of plugging shafts, the plugging shafts are matched with the corresponding through holes, the device is easy to operate, the plugging shafts can be inserted into the through holes only through operation of the servo motor, and the production cost is effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould technical field especially relates to a mould for preparing communication terminal cabinet. BACKGROUND

[0002] The communication cabinet refers to the cabinet used in communication, and a mould is usually used for mould pressing forming during the production of the communication cabinet.

[0003] The utility model discloses a mould for preparing communication terminal cabinet discloses a kind of mould for preparing communication terminal cabinet, including mould main body, lower mould, movable bottom plate, punching die and upper mould and mould pressing block, the top of mould main body is equipped with lower mould, the top of lower mould is equipped with mould pressing injection slot, the inner wall top of mould pressing injection slot is equipped with movable bottom plate, the inside of mould main body is equipped with first electric telescopic mechanism, the top of first electric telescopic mechanism is fixedly connected to the bottom of movable bottom plate, overall device structure is simple, it is convenient to control the hole according to the required side edge hole quantity and position, it is convenient to once side edge hole injection molding to complete the preparation cabinet plate of cabinet, it is convenient to be connected and fixed preparation formation type cabinet cabinet body by connecting piece, it has the hole mould pressing of improving preparation communication terminal cabinet heat dissipation performance, it is convenient to demould and take material, and stability and practicality are higher, have certain popularization value.

[0004] The mould provided by the above-mentioned utility model needs to drive the punching die to block the punching through hole by a plurality of second electric telescopic mechanisms, which needs to set a large number of second electric telescopic mechanisms, and the production cost is high. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a mould for preparing communication terminal cabinet to solve the problem of high production cost in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a mould for preparing communication terminal cabinet, including workbench, the workbench is equipped with lower mould and L type connecting plate, and a plurality of through holes are formed in the outer wall surface of the lower mould, the L type connecting plate is provided with a punching mechanism, the punching mechanism is installed with upper mould, the inside of the workbench is equipped with cavity, the transmission gear is rotatably connected in the cavity, the center of the transmission gear is connected with the output end of servo motor, the servo motor is installed on the bottom wall surface of the workbench, the two sides of the transmission gear are all engaged with first rack, and the distal ends of the two first racks away from each other are all connected with first L type connecting rod, the first L type connecting rod is installed with first moving rod, a plurality of plugging shafts are arranged on the two first moving rods, and the plurality of plugging shafts are matched with corresponding through holes.

[0007] Preferably, the lower mold is provided with an injection hole, and the injection hole is communicated with the space formed between the upper mold and the lower mold.

[0008] Preferably, the transmission gear is engaged with two second racks, the two second racks are slidingly connected to the lower wall of the cavity, the two second racks are connected with second L-shaped connecting rods at the ends away from each other, the two second L-shaped connecting rods are provided with two second moving rods, and the two second moving rods are provided with a plurality of sealing shafts.

[0009] Preferably, the two first racks are above the two second racks.

[0010] Preferably, the workbench is provided with four first connecting grooves, the first connecting grooves are communicated with the cavity, and the two first L-shaped connecting rods and the two second L-shaped connecting rods are matched with the corresponding first connecting grooves.

[0011] Preferably, the two first moving rods and the two second moving rods are slidingly connected with a plurality of connecting blocks, and the sealing shafts are mounted on the connecting blocks.

[0012] Preferably, the bottom wall of the workbench is connected with two electric telescopic rods, the output shafts of the two electric telescopic rods penetrate through the workbench and are connected with the same movable plate, the movable plate is located in the lower mold and is matched with the lower mold, and the movable plate is provided with a plurality of semiconductor refrigerating fins.

[0013] The utility model discloses the beneficial effect is:

[0014] In the utility model, the upper mold is pressed on the lower mold by controlling the stamping mechanism to move downward, then the servo motor is started to rotate, the transmission gear is synchronously rotated when the servo motor rotates, so that the two first racks engaged on the transmission gear are synchronously moved in the direction of the lower mold, and then the first L-shaped connecting rod, the first moving rod and the plurality of sealing shafts connected to the first rack are synchronously moved into the corresponding through hole until the plurality of sealing shafts contact with the inner wall of the pouring space formed between the upper mold and the lower mold, then the injection solution is injected between the upper mold and the lower mold, and the stamping mechanism drives the upper mold to move upward when the solution cools to form the cabinet model, the pressing of the upper mold on the lower mold is released, the cabinet model is ejected from the mold, and the injection work of the cabinet model with the connecting hole is completed, the device is simple to operate, and the plurality of sealing shafts can be inserted into the through hole only by the operation of the servo motor, thereby effectively reducing the production cost. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A three-dimensional structure schematic view of a mold for preparing a communication terminal cabinet is provided for the utility model;

[0016] Figure 2The utility model provides a side view section structure schematic drawing for preparing the mould of communication terminal cabinet.

[0017] Figure 3 The utility model provides a top view section structure schematic drawing for preparing the mould of communication terminal cabinet.

[0018] Figure 4 The utility model provides a A place amplification structure schematic drawing for preparing the mould of communication terminal cabinet.

[0019] In the drawing: 1, workbench;2, lower mould;3, L type connecting plate;4, stamping mechanism;5, upper mould;6, cavity;7, transmission gear;8, first rack;9, first L type connecting rod;10, first moving rod;11, plugging shaft;12, through hole;13, servo motor;14, injection hole;15, second rack;16, second L type connecting rod;17, second moving rod;18, first connecting groove;19, connecting block;20, electric telescopic rod;21, movable plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0021] REFERENCE Figures 1-4 A kind of mould for preparing communication terminal cabinet, including workbench 1, workbench 1 is installed with lower mould 2 and L type connecting plate 3, several through holes 12 are set on the outer wall surface of lower mould 2, L type connecting plate 3 is provided with stamping mechanism 4, upper mould 5 is installed on stamping mechanism 4, cavity 6 is set in the inside of workbench 1, transmission gear 7 is rotatably connected in cavity 6, the center of transmission gear 7 is connected with the output end of servo motor 13, servo motor 13 is installed on the bottom wall surface of workbench 1, the two sides of transmission gear 7 are all engaged with first rack 8, the end of two first racks 8 away from each other is all connected with first L type connecting rod 9, first moving rod 10 is installed on first L type connecting rod 9, several plugging shafts 11 are set on two first moving rods 10, and several plugging shafts 11 are adapted to corresponding through holes 12.

[0022] When the mold is used, first, the stamping mechanism 4 drives the upper die 5 to move downward, the upper die 5 is pressed on the lower die 2, then the servo motor 13 is started to rotate, when the servo motor 13 rotates, the transmission gear 7 is synchronously rotated, so that the two first racks 8 meshed on the transmission gear 7 are synchronously moved in the direction of the lower die 2, and then the first L-shaped connecting rod 9, the first moving rod 10 and the plurality of blocking shafts 11 connected to the first rack 8 are synchronously moved into the corresponding through hole 12, until the plurality of blocking shafts 11 contact the inner wall of the pouring space formed between the upper die 5 and the lower die 2, then the injection solution is injected between the upper die 5 and the lower die 2, when the solution cools to form a cabinet model, the stamping mechanism 4 drives the upper die 5 to move upward, the pressing of the upper die 5 on the lower die 2 is released, the cabinet model is ejected from the mold, so that the injection molding work of the cabinet model with the connecting hole is completed, the device is simple to operate, and the plurality of blocking shafts 11 can be inserted into the through hole 12 by the operation of the servo motor 13, thereby effectively reducing the production cost.

[0023] Specifically, in the embodiment, the lower die 2 is provided with an injection hole 14, the injection hole 14 is communicated with the space formed between the upper die 5 and the lower die 2, so that the worker can inject the injection solution into the injection space between the upper die 5 and the lower die 2 through the injection hole 14, to facilitate the normal development of the injection molding work of the cabinet model.

[0024] Specifically, in the embodiment, the transmission gear 7 is meshed with two second racks 15, the two second racks 15 are slidingly connected to the lower wall of the cavity 6, the ends of the two second racks 15 away from each other are connected with a second L-shaped connecting rod 16, the two second L-shaped connecting rods 16 are provided with two second moving rods 17, and the two second moving rods 17 are provided with a plurality of blocking shafts 11, so that when the transmission gear 7 rotates, the two second racks 15 can be moved close to each other, so that the second L-shaped connecting rod 16 and the second moving rod 17 are driven by the two second racks 15 to move close to the two sides of the lower die 2 different from the two first moving rods 10, and the through holes 12 on the two sides are blocked by the blocking shafts 11, thereby achieving the purpose of constructing the connecting hole of the cabinet model in all aspects, and effectively reducing the production cost.

[0025] Specifically, in the embodiment, the two first racks 8 are above the two second racks 15, so that the conflict between the first rack 8 and the second rack 15 during movement is avoided, and when the transmission gear 7 rotates, the two first racks 8 and the two second racks 15 can be simultaneously driven to move, thereby ensuring the normal operation of the first rack 8 and the second rack 15.

[0026] Specifically, in the embodiment, four first connecting grooves 18 are formed in the workbench 1, the first connecting grooves 18 are communicated with the cavities 6, two first L-shaped connecting rods 9 and two second L-shaped connecting rods 16 are respectively matched with the corresponding first connecting grooves 18, so that the two first L-shaped connecting rods 9 and the two second L-shaped connecting rods 16 can pass through the workbench 1 through the corresponding first connecting grooves 18, so that the first L-shaped connecting rod 9 and the second L-shaped connecting rod 16 can normally move on the workbench 1, thereby achieving the purpose of controlling the plugging shaft 11 to be inserted into the through hole 12.

[0027] Specifically, in the embodiment, a plurality of connecting blocks 19 are respectively and slidably connected to the two first moving rods 10 and the two second moving rods 17, and the plugging shaft 11 is installed on the plurality of connecting blocks 19, so that the worker can control the distance of the connecting blocks 19 on the first moving rod 10 and the second moving rod 17, so that the plugging shaft 11 can be completely inserted into the injection molding cavity between the upper die 5 and the lower die 2 or only inserted into the through hole 12, thereby controlling the number of required connecting holes on the cabinet model.

[0028] Specifically, in the embodiment, the bottom wall of the workbench 1 is connected with two electric telescopic rods 20, the output shafts of the two electric telescopic rods 20 pass through the workbench 1 and are connected with the same movable plate 21, the movable plate 21 is located in the interior of the lower die 2 and is matched with the lower die 2, and a plurality of semiconductor refrigerating fins are arranged on the movable plate 21, so that the cabinet model can be quickly cooled and formed under the refrigeration of the movable plate 21, and then the movable plate 21 is driven by the two electric telescopic rods 20 to move upward, thereby pushing the formed cabinet model out of the lower die 2, further reducing the production time of the cabinet model and effectively improving the production efficiency.

[0029] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A mold for manufacturing a communication terminal cabinet, comprising a workbench (1), characterized in that: The workbench (1) is equipped with a lower mold (2) and an L-shaped connecting plate (3). The outer wall of the lower mold (2) is provided with several through holes (12). The L-shaped connecting plate (3) is provided with a stamping mechanism (4). The stamping mechanism (4) is equipped with an upper mold (5). The workbench (1) is provided with a cavity (6). A transmission gear (7) is rotatably connected in the cavity (6). The center of the transmission gear (7) is connected to the output end of a servo motor (13). The servo motor (13) is installed on the bottom wall of the workbench (1). Both sides of the transmission gear (7) are meshed with first racks (8). The ends of the two first racks (8) that are far apart from each other are connected to first L-shaped connecting rods (9). The first L-shaped connecting rods (9) are equipped with first moving rods (10). Both first moving rods (10) are provided with several sealing shafts (11). The several sealing shafts (11) are adapted to the corresponding through holes (12).

2. The mold for manufacturing a communication terminal cabinet according to claim 1, characterized in that: The lower mold (2) is provided with an injection hole (14), and the space formed between the injection hole (14) and the upper mold (5) and the lower mold (2) is connected.

3. The mold for manufacturing a communication terminal cabinet according to claim 1, characterized in that: The transmission gear (7) has two second racks (15) meshing with it. The two second racks (15) are slidably connected to the lower wall of the cavity (6). The ends of the two second racks (15) that are far apart from each other are connected to second L-shaped connecting rods (16). Two second moving rods (17) are installed on the two second L-shaped connecting rods (16). Several sealing shafts (11) are installed on the two second moving rods (17).

4. The mold for manufacturing a communication terminal cabinet according to claim 1, characterized in that: The two first racks (8) are positioned above the two second racks (15).

5. A mold for manufacturing a communication terminal cabinet according to claim 1, characterized in that: The workbench (1) is provided with four first connecting slots (18), which are connected to the cavity (6). Two first L-shaped connecting rods (9) and two second L-shaped connecting rods (16) are respectively adapted to the corresponding first connecting slots (18).

6. A mold for manufacturing a communication terminal cabinet according to claim 1, characterized in that: A plurality of connecting blocks (19) are slidably connected to the two first moving rods (10) and the two second moving rods (17), and the sealing shaft (11) is installed on the plurality of connecting blocks (19).

7. A mold for manufacturing a communication terminal cabinet according to claim 1, characterized in that: Two electric telescopic rods (20) are connected to the bottom wall of the workbench (1). The output shafts of the two electric telescopic rods (20) pass through the workbench (1) and are connected to the same movable plate (21). The movable plate (21) is located inside the lower mold (2) and is adapted to the lower mold (2). Several semiconductor cooling chips are provided on the movable plate (21).

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