Thin-wall mold cooling structure

Abstract

The utility model relates to the technical field of die equipment, in particular to a thin-wall die cooling structure which is characterized in that a cooling pipeline is arranged in a bottom die, the two ends of the cooling pipeline are provided with first adapting pipes located on the two sides of the bottom die, two adapting assemblies are symmetrically arranged at the upper end of a machining table, and each adapting assembly comprises a sliding groove and a limiting base; according to the thin-wall mold cooling structure, through cooperation of the clamping blocks and the clamping grooves and the design of the locking rods, rapid mounting and dismounting of the bottom mold are achieved, and compared with a traditional flange plate bolt connection mode, the cooling structure has the advantages that the cooling structure is simple in structure, convenient to use and high in practicability. The operation process is greatly simplified, the working efficiency is improved, the bottom die is convenient to move and replace, the mode that the motor drives the screw rod and the sliding block is adopted, automatic connection and separation of the second adapter pipe and the first adapter pipe are achieved, operation is easy and convenient, and manual connection time and labor intensity are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould equipment technical field, concretely is a thin wall mould cooling structure. BACKGROUND

[0002] Thin wall mould is a mould for manufacturing thin wall plastic product, has extensive application in modern manufacturing, especially plastic product processing field, adopts 3D printing technology to build conformal cooling pipe in mould insert, closely fits cavity profile, and the cooling water is used to cool thin wall mould.

[0003] The adapter mode of the cooling pipe in the bottom mould is mostly through flange plate butt joint when the existing thin wall mould is used, when the mould needs to be disassembled, the bolt on the flange plate also needs to be loosened, which causes the bottom mould to be not easy to move and replace. UTILITY MODEL CONTENT

[0004] (I) the technical problem solved

[0005] In view of the deficiency of prior art, the utility model provides a thin wall mould cooling structure.

[0006] (II) technical scheme

[0007] In order to realize the above object, the utility model provides the following technical scheme: a thin wall mould cooling structure, including the machining table, the upper end of machining table is equipped with bottom mould, the top of bottom mould is fixedly arranged air cylinder, the output end of air cylinder is equipped with top mould, its characterized in that: the upper end of machining table is equipped with two fixed seats of symmetry bottom mould, the inner side of fixed seat is equipped with clamping groove, the both sides of bottom mould are equipped with the clamping block of cooperation with clamping groove.

[0008] The inside of bottom mould is equipped with cooling pipe, the both ends of cooling pipe are equipped with first adapter pipe located the both sides of bottom mould, the upper end of machining table is equipped with two adapter assemblies of symmetry, the adapter assembly includes sliding slot and limit seat, the second adapter pipe is fixedly arranged on the limit seat, the lower end of limit seat is equipped with sliding block with sliding cooperation with sliding slot, the front end of second adapter pipe is inserted into the inside of first adapter pipe, the rear end of second adapter pipe is equipped with catheter.

[0009] The side of machining table is equipped with motor, the output end of motor is equipped with rotating shaft, the rotating shaft is equipped with two screw rods of reverse thread structure of symmetry, and two screw rods are respectively threaded through two sliding blocks and are connected with sliding block.

[0010] Further, the utility model has the improvement that the second adapter pipe and the first adapter pipe are equipped with sealing ring.

[0011] Further, the utility model has the improvement that the cross section of sliding slot is rectangular.

[0012] Further, the improvement of the utility model has, the motor adopts servo motor.

[0013] Further, the improvement of the utility model has, the middle part of the fixed seat is equipped with locking lever, locking lever passes through fixed seat and contacts bottom die, locking lever is connected with fixed seat screw thread, the outer end of locking lever is equipped with knob.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the utility model provides a thin -walled mould cooling structure has the following

[0016] Beneficial effects:

[0017] Convenient bottom die installation dismounting: this thin -walled mould cooling structure passes through the cooperation of the clamping block and the clamping groove and the design of locking lever, realizes the quick installation and dismounting of bottom die, compared with the traditional way of flange bolt connection, greatly simplifies the operation process, improves work efficiency, and facilitates the movement and replacement of bottom die;

[0018] Cooling pipeline connection is convenient: adopt the mode of motor drive screw rod and slider, realizes the automatic connection and separation of second adapter pipe and first adapter pipe, and the operation is simple and convenient, reduces the time and labor intensity of manual connection. DETAILED DESCRIPTION

[0019] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0020] Figure 2 It is the front view of the utility model Figure 1 ;

[0021] Figure 3 It is the side view of the utility model Figure 1 ;

[0022] Figure 4 It is the local enlarged structure schematic diagram of the utility model Figure 1 at A;

[0023] In the drawing: 1, processing table;2, fixed seat;3, clamping groove;4, clamping block;5, locking lever;6, bottom die;7, top die;8, air cylinder;9, first adapter pipe;10, second adapter pipe;11, limit seat;12, slider;13, sliding slot;14, motor;15, rotating shaft;16, screw rod;17, guide pipe. DETAILED DESCRIPTION

[0024] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] Please refer to Figures 1-4 The utility model discloses a thin -walled mould cooling structure, including processing platform 1, the upper end of processing platform 1 is equipped with bottom die 6, the upper side fixed setting pneumatic cylinder 8 of bottom die 6, the output of pneumatic cylinder 8 is equipped with top die 7, its characterized in that: the upper end of processing platform 1 is equipped with two fixed seat 2 of symmetrical bottom die 6, the inside of fixed seat 2 is equipped with the clamping groove 3, and the both sides of bottom die 6 are equipped with the clamping block 4 that cooperates with clamping groove 3;

[0026] The inside of bottom die 6 is equipped with cooling pipeline, and the both ends of the cooling pipeline are equipped with first adapter pipe 9 located on the both sides of the bottom die 6.

[0027] One side of processing platform 1 is equipped with motor 14, and the output of motor 14 is equipped with rotating shaft 15.

[0028] In the embodiment, the middle part of the fixed seat 2 is equipped with a locking rod 5, the locking rod 5 penetrates the fixed seat 2 and contacts the bottom die 6, the locking rod 5 is threadedly connected with the fixed seat 2, and the outer end of the locking rod 5 is equipped with a knob.

[0029] The mold mounting and fixing principle is that the bottom die 6 is placed on the processing platform 1, the clamping blocks 4 on the both sides of the bottom die 6 cooperate with the clamping grooves 3 in the inside of the fixed seats 2 symmetrically arranged on the processing platform 1, the bottom die 6 is preliminarily positioned, then the locking rod 5 in the middle part of the fixed seat 2 is rotated, since the locking rod 5 is threadedly connected with the fixed seat 2, with the rotation of the locking rod 5, it moves to the direction of the bottom die 6 and contacts the bottom die 6, so that the bottom die 6 is firmly fixed on the processing platform 1.

[0030] Cooling pipeline connection principle: start the motor 14 (servo motor 14) on one side of the processing platform 1, the rotating shaft 15 at the output end of the motor 14 rotates, drives the two screw rods 16 with symmetrical reverse thread structure arranged on the rotating shaft 15 to rotate, since the two screw rods 16 respectively penetrate the sliding blocks 12 at the lower end of the two adapter assembly limiting seats 11 and are in threaded connection with the sliding blocks 12, when the screw rods 16 rotate, the two sliding blocks 12 will move in opposite directions along the sliding grooves 13 (one sliding block 12 moves to the left, and the other sliding block 12 moves to the right), the movement of the sliding blocks 12 drives the second adapter pipe 10 and the limiting seat 11 fixed on the limiting seat 11 to move, so that the front end of the second adapter pipe 10 is inserted into the first adapter pipe 9 inside the two sides of the bottom die 6, the connection of the cooling pipeline is realized, and the sealing ring between the second adapter pipe 10 and the first adapter pipe 9 guarantees the sealing property of the connection part to prevent the leakage of the cooling liquid.

[0031] Mold cooling principle: when the mold is installed and the cooling pipeline is connected, the cooling liquid is introduced through the pipe 17 at the rear end of the second adapter pipe 10, the cooling liquid flows through the second adapter pipe 10 and the first adapter pipe 9 and enters the cooling pipeline inside the bottom die 6 to cool the thin-wall mold, and the cooled cooling liquid flows out through the other end of the cooling pipeline to complete the cooling cycle.

[0032] Mold opening and closing principle: the lifting of the top die 7 is controlled by the air cylinder 8, when the mold needs to be closed, the air cylinder 8 drives the top die 7 to descend and close with the bottom die 6 to form the thin-wall product; when the forming is completed, the air cylinder 8 drives the top die 7 to ascend to open the mold, so that the formed thin-wall product is taken out, the first adapter pipe 9 and the second adapter pipe 10 are both metal pipes.

[0033] The thin-wall mold cooling structure realizes the quick installation and disassembly of the bottom die 6 through the cooperation of the clamping block 4 and the clamping groove 3 and the design of the locking rod 5, compared with the traditional flange bolt connection mode, the operation process is greatly simplified, the working efficiency is improved, and the bottom die 6 is convenient to move and replace.

[0034] The mode of driving the screw rod 16 and the sliding block 12 by the motor 14 realizes the automatic connection and separation of the second adapter pipe 10 and the first adapter pipe 9, the operation is simple and convenient, and the time and labor intensity of manual connection are reduced.

[0035] Good cooling effect: the cooling pipeline inside the bottom die 6 can effectively cool the thin-wall mold, guarantee the forming quality of the thin-wall product, shorten the forming cycle and improve the production efficiency.

[0036] In the embodiment, a sealing ring is arranged between the second adapter pipe 10 and the first adapter pipe 9.

[0037] The sealing ring arranged between the second adapter pipe 10 and the first adapter pipe 9 effectively prevents leakage of the cooling liquid, ensures normal operation of the cooling system, and avoids the influence of the leakage of the cooling liquid on the equipment and the working environment.

[0038] In the embodiment, the motor 14 is a servo motor.

[0039] High precision: the motor 14 is a servo motor 14, which has the characteristics of high precision and high response speed, can accurately control the movement of the sliding block 12, ensures the connection precision of the second adapter pipe 10 and the first adapter pipe 9, and improves the stability and reliability of the cooling system.

[0040] In the embodiment, the cross section of the sliding chute 13 is rectangular.

[0041] Stable structure: the cross section of the sliding chute 13 is rectangular, which is more stable in cooperation with the sliding block 12, can effectively prevent the sliding block 12 from shaking or deviating in the sliding chute 13, and ensures the reliability of the adapter assembly in the working process.

[0042] In the description in this document, it should be noted that the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0043] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model.

Claims

1. A thin-walled mold cooling structure, comprising a machining table (1), the upper end of the machining table (1) is provided with a bottom die (6), the upper side of the bottom die (6) is fixedly provided with a gas cylinder (8), and the output end of the gas cylinder (8) is provided with a top die (7), characterized in that: Two fixed seats (2) are arranged on the upper end of the symmetrical bottom die (6) of the processing table (1), the inner side of the fixed seat (2) is provided with a clamping groove (3), and the two sides of the bottom die (6) are provided with clamping blocks (4) matched with the clamping groove (3); The inside of the bottom die (6) is provided with a cooling pipeline, the two ends of the cooling pipeline are provided with first adapter pipes (9) located on the two sides of the bottom die (6), the upper end of the processing table (1) is symmetrically provided with two adapter assemblies, the adapter assembly comprises a sliding groove (13) and a limiting seat (11), the second adapter pipe (10) is fixedly arranged on the limiting seat (11), the lower end of the limiting seat (11) is provided with a sliding block (12) in sliding fit with the sliding groove (13), the front end of the second adapter pipe (10) is inserted into the inside of the first adapter pipe (9), and the rear end of the second adapter pipe (10) is provided with a guide pipe (17); One side of the processing table (1) is provided with a motor (14), the output end of the motor (14) is provided with a rotating shaft (15), the rotating shaft (15) is symmetrically provided with two screw rods (16) of reverse thread structures, and the two screw rods (16) respectively penetrate through the two sliding blocks (12) and are in threaded connection with the sliding blocks (12).

2. A thin-wall mold cooling structure according to claim 1, characterized by: The second adapter pipe (10) and the first adapter pipe (9) are provided with a sealing ring.

3. A thin-wall mold cooling structure according to claim 2, characterized by: The cross section of the sliding groove (13) is rectangular.

4. A thin-wall mold cooling structure according to claim 3, characterized by: The motor (14) is a servo motor.

5. A thin-wall mold cooling structure according to claim 4, characterized by: The middle part of the fixed seat (2) is provided with a locking rod (5), the locking rod (5) penetrates through the fixed seat (2) and contacts the bottom die (6), and the locking rod (5) is in threaded connection with the fixed seat (2).

6. A thin-wall mold cooling structure according to claim 5, characterized by: The outer end of the locking rod (5) is provided with a pushing block.

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