CN222359251U

CN222359251U - Preform device

Info

Publication number: CN222359251U
Application number: CN202421054903.3U
Authority: CN
Inventors: 水孝忠
Original assignee: Huizhou Shicheng Machinery Co ltd
Current assignee: Huizhou Shicheng Machinery Co ltd
Priority date: 2024-05-15
Filing date: 2024-05-15
Publication date: 2025-01-17
Anticipated expiration: 2034-05-15

Abstract

The utility model provides a mold base preforming device, which relates to the technical field of preforming devices, including a main body mechanism, wherein a molding mechanism is fixedly installed on the top of the main body mechanism. In use, the utility model, under the action of the molding mechanism, after the mold base is injection molded and cooled, firstly drives the transmission wheel to rotate under the action of the second motor, and at the same time drives the centrifugal device to rotate under the action of the belt and the auxiliary wheel, and drives the ejector rod to move upward through the rotation of the centrifugal device, so that it is more convenient to take out the molded mold base from the lower mold, and then returns the ejector rod to its original position under the action of the limit spring. When the mold base is made, the sealing ring arranged on the outer wall of the ejector rod can avoid leakage of the making material. The mold base can be demoulded quickly through the above structure and method, which not only improves the work efficiency, but also reduces the labor intensity of the staff.

Description

Preform device

Technical Field

The utility model relates to the technical field of preforming devices, in particular to a die blank preforming device.

Background

The die blank is the die carrier, is the part of the die steel formed outside, namely the outermost shelf of the die, is mainly used for positioning the die, and is composed of different steel plate matched parts, and because the processing involved in the die blank and the die is greatly different, the die manufacturer can choose to order the die blank to the die blank manufacturer, the production advantages of the two parties are utilized to improve the overall production quality and efficiency, so that the accurate selection and design of the die blank is critical.

In the prior art, the die blank can be extruded by a die in the manufacturing process, but most of die blanks are difficult to demould and can not be demoulded quickly in the manufacturing process, so that the production efficiency can be influenced, and the labor intensity of staff can be increased.

Disclosure of utility model

The utility model aims to solve the problem that when the equipment is used, the rapid demolding of a die blank cannot be performed, so that the labor force is increased during demolding, and provides a die blank preforming device.

In order to achieve the aim, the utility model adopts the following technical scheme that the die blank preforming device comprises a main body mechanism, wherein the top of the main body mechanism is fixedly provided with a forming mechanism;

The forming mechanism comprises a bottom plate, a cooling device is fixedly arranged at the top of the bottom plate, a condensing tube is fixedly communicated with the output end and the input end of the cooling device, a supporting frame is fixedly arranged at the top of the bottom plate, a shell is fixedly arranged at the top of the supporting frame, a lower die is fixedly arranged at the bottom of the inner wall of the shell, two square grooves are formed in the bottom of the inner wall of the lower die, and ejector rods are arranged on the inner surface walls of the two square grooves.

Preferably, the outer surface walls of the two ejector rods are provided with limiting springs, the inner surface walls of the two ejector rods are movably inserted with centrifugal devices, and the outer surface walls of the two centrifugal devices are movably sleeved with two supporting blocks.

Preferably, the outer surface walls of the two centrifugal devices are fixedly sleeved with auxiliary wheels, the top of the bottom plate is fixedly provided with a second motor, the output end of the second motor is fixedly sleeved with a driving wheel, and a belt is movably sleeved between the driving wheel and the outer surface walls of the two auxiliary wheels.

Preferably, the main body mechanism comprises a workbench, two movable grooves are formed in the top of the workbench, and movable blocks are movably embedded in the inner surface walls of the two movable grooves.

Preferably, the top of two movable blocks is all fixed mounting has first motor, two the output of first motor is all fixed cover and is equipped with the gear, two fixed mounting has the bracing piece between the top of movable block.

Preferably, the top of the supporting rod is provided with a mounting groove, the inner surface wall of the mounting groove is fixedly inserted with a compression device, and the output end of the compression device is fixedly provided with an upper die.

Preferably, the top of the workbench is fixedly connected with the bottom of the bottom plate.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. In use, after the mold blank is injection-molded and cooled under the action of the molding mechanism, the driving wheel is driven to rotate under the action of the second motor, the centrifugal device is driven to rotate under the action of the belt and the auxiliary wheel, and the ejector rod is driven to move upwards through the rotation of the centrifugal device, so that the molded mold blank is more conveniently taken out from the lower mold, then the ejector rod returns to the original position under the action of the limiting spring, when the mold blank is manufactured, the leakage of manufacturing materials can be avoided through the sealing ring arranged on the outer surface wall of the ejector rod, and the mold blank can be rapidly demolded through the structure and the method, so that the working efficiency is improved, and the labor intensity of workers is reduced.

2. In use, after the injection molding of the die blank is completed under the action of the molding mechanism, the condensed water in the condenser pipe is circulated under the action of the cooling device, so that the die blank is cooled to be molded faster, and the working efficiency is further improved.

Drawings

FIG. 1 is a perspective view showing a front view of a preform apparatus according to the present utility model;

FIG. 2 is a diagram showing the main body mechanism of a preform molding device according to the present utility model;

FIG. 3 is a diagram showing the disassembly of a molding mechanism in a preform molding device according to the present utility model;

Fig. 4 is a partial exploded view of a forming mechanism in a preform apparatus according to the present utility model.

Legend description:

1. The device comprises a main body mechanism, 101, a workbench, 102, a movable groove, 103, a movable block, 104, a first motor, 105, a gear, 106, a support rod, 107, a mounting groove, 108, a compression device, 109 and an upper die;

2. The device comprises a forming mechanism, 201, a bottom plate, 202, a cooling device, 203, a condenser pipe, 204, a supporting frame, 205, a shell, 206, a lower die, 207, a square groove, 208, a push rod, 209, a limit spring, 210, a centrifugal device, 211, a supporting block, 212, an auxiliary wheel, 213, a second motor, 214, a driving wheel, 215 and a belt.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Embodiment 1, as shown in fig. 1-4, the utility model provides a preform preforming device, which comprises a main body mechanism 1, wherein a forming mechanism 2 is fixedly arranged at the top of the main body mechanism 1;

The forming mechanism 2 comprises a bottom plate 201, a cooling device 202 is fixedly arranged at the top of the bottom plate 201, a condensing tube 203 is fixedly communicated with the output end and the input end of the cooling device 202, a supporting frame 204 is fixedly arranged at the top of the bottom plate 201, a housing 205 is fixedly arranged at the top of the supporting frame 204, a lower die 206 is fixedly arranged at the bottom of the inner wall of the housing 205, two square grooves 207 are formed in the bottom of the inner wall of the lower die 206, ejector rods 208 are arranged on the inner surface walls of the two square grooves 207, limiting springs 209 are arranged on the outer surface walls of the two ejector rods 208, centrifugal devices 210 are movably inserted in the inner surface walls of the two ejector rods 208, two supporting blocks 211 are movably sleeved on the outer surface walls of the two centrifugal devices 210, auxiliary wheels 212 are fixedly sleeved on the outer surface walls of the two centrifugal devices 210, a second motor 213 is fixedly arranged at the top of the bottom plate 201, a driving wheel 214 is fixedly sleeved on the output end of the second motor 213, and a belt 215 is movably sleeved between the driving wheel 214 and the outer surface walls of the two auxiliary wheels 212.

The effect that this whole embodiment 1 reaches is, after the mould embryo is accomplished the injection molding, firstly make the condensate water circulation motion in condenser 203 through the effect of cooling device 202, thereby make its shaping faster through cooling treatment to the mould embryo, then drive the drive wheel 214 rotation through the effect of second motor 213, simultaneously drive centrifugal device 210 rotation under the effect of belt 215 and auxiliary wheel 212, drive ejector pin 208 upward movement through centrifugal device 210's rotation, thereby more conveniently take out the fashioned mould embryo from lower mould 206, then through making ejector pin 208 get back to original position under the effect of spacing spring 209, when making the mould embryo, can avoid making the material leakage through the effect of the sealing washer that sets up at ejector pin 208 extexine wall, just can demold the mould embryo fast through above-mentioned structure and method, not only improve work efficiency, still reduced staff's intensity of labour.

Embodiment 2, as shown in fig. 2-4, the main body mechanism 1 comprises a workbench 101, two movable grooves 102 are formed in the top of the workbench 101, movable blocks 103 are movably embedded in the inner surface walls of the two movable grooves 102, first motors 104 are fixedly installed on the tops of the two movable blocks 103, gears 105 are fixedly sleeved on the output ends of the two first motors 104, supporting rods 106 are fixedly installed between the tops of the two movable blocks 103, mounting grooves 107 are formed in the tops of the supporting rods 106, compression devices 108 are fixedly inserted in the inner surface walls of the mounting grooves 107, an upper die 109 is fixedly installed at the output ends of the compression devices 108, and the tops of the workbench 101 are fixedly connected with the bottom of a bottom plate 201.

The effect that its whole embodiment 2 reaches is, when needing the preparation mould embryo, at first through driving gear 105 rotation under the effect of first motor 104 to drive movable block 103 and move at movable groove 102 inside, and then drive the mould 109 and move suitable position, then through driving the mould 109 and move down under the effect of compression device 108 and make, after accomplishing the preparation, through driving the mould 109 upward movement under the effect of compression device 108, the rethread is driven the mould 109 and is moved other positions under the effect of first motor 104 and gear 105, makes it convenient and fast more when the drawing of patterns.

The working principle is that when a die blank needs to be manufactured, firstly, the gear 105 is driven to rotate under the action of the first motor 104, so that the movable block 103 is driven to move in the movable groove 102, then the upper die 109 is driven to move to a proper position, then the upper die 109 is driven to move downwards under the action of the compression device 108 to manufacture, then the condensate water in the condensation pipe 203 is circularly moved under the action of the cooling device 202, the die blank is cooled to be molded faster, the upper die 109 is driven to move upwards under the action of the compression device 108 after the die blank is molded, then the upper die 109 is driven to move to other positions under the action of the first motor 104 and the gear 105, then the driving wheel 214 is driven to rotate under the action of the second motor 213, the centrifugal device 210 is driven to rotate under the action of the belt 215 and the auxiliary wheel 212, and the ejector rod 208 is driven to move upwards through the rotation of the centrifugal device 210, so that the molded die blank is taken out of the lower die 206 more conveniently.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The preform preforming device is characterized by comprising a main body mechanism (1), wherein a forming mechanism (2) is fixedly arranged at the top of the main body mechanism (1);

The forming mechanism (2) comprises a bottom plate (201), a cooling device (202) is fixedly arranged at the top of the bottom plate (201), a condensing tube (203) is fixedly communicated with the output end and the input end of the cooling device (202), a supporting frame (204) is fixedly arranged at the top of the bottom plate (201), a shell (205) is fixedly arranged at the top of the supporting frame (204), a lower die (206) is fixedly arranged at the bottom of the inner wall of the shell (205), two square grooves (207) are formed in the bottom of the inner wall of the lower die (206), and ejector rods (208) are respectively arranged on the inner surface walls of the two square grooves (207).

2. The preform molding device according to claim 1, wherein the outer surface walls of the two ejector rods (208) are respectively provided with a limiting spring (209), the inner surface walls of the two ejector rods (208) are respectively movably inserted with a centrifugal device (210), and the outer surface walls of the two centrifugal devices (210) are respectively movably sleeved with two supporting blocks (211).

3. The preform molding device according to claim 2, wherein the outer surface walls of the two centrifugal devices (210) are fixedly sleeved with auxiliary wheels (212), a second motor (213) is fixedly mounted on the top of the bottom plate (201), a driving wheel (214) is fixedly sleeved at the output end of the second motor (213), and a belt (215) is movably sleeved between the driving wheel (214) and the outer surface walls of the two auxiliary wheels (212).

4. The device for preforming a mold blank according to claim 3, wherein the main body mechanism (1) comprises a workbench (101), two movable grooves (102) are formed in the top of the workbench (101), and movable blocks (103) are movably embedded in inner surface walls of the two movable grooves (102).

5. The preform molding device according to claim 4, wherein the top parts of the two movable blocks (103) are fixedly provided with first motors (104), the output ends of the two first motors (104) are fixedly sleeved with gears (105), and a supporting rod (106) is fixedly arranged between the top parts of the two movable blocks (103).

6. The preform molding device of claim 5, wherein the top of the supporting rod (106) is provided with a mounting groove (107), the inner surface wall of the mounting groove (107) is fixedly inserted with a compression device (108), and the output end of the compression device (108) is fixedly provided with an upper mold (109).

7. A preform molding apparatus as claimed in claim 6, wherein the top of said table (101) is fixedly connected to the bottom of the base plate (201).