A cooling and setting device for plastic injection-moulded parts

Abstract

The utility model discloses a kind of plastic injection molding part cooling setting device, it is characterized by: including pressing plate, setting seat, a plurality of compression driving units being set on setting seat, and compression chuck assembly, setting groove for placing workpiece is equipped on the setting seat, the compression chuck assembly can be driven by the compression driving unit and press down pressing plate, so that pressing plate can compress workpiece in setting groove. The above structure guarantees that workpiece does not deform when quickly cooling in water, greatly shorten cooling time, improve production efficiency.

Description

Technical Field

[0001] This utility model relates to a cooling and shaping device for plastic injection molded parts. Background Technology

[0002] Some injection molded parts need to cool and solidify after injection molding, but the natural cooling time is very long, usually about 1 hour.

[0003] To shorten cooling time, water cooling is generally used in production. However, water cooling can easily cause deformation of some injection molded parts. Therefore, the applicant has designed a cooling and shaping device for injection molded parts of specific shapes to ensure that the workpiece does not deform during the water cooling process. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, this utility model provides a cooling and shaping device for plastic injection molded parts.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] A cooling and shaping device for plastic injection molded parts, characterized in that: it includes a pressure plate, a shaping seat, a plurality of pressing drive units disposed on the shaping seat, and a pressing chuck assembly, wherein the shaping seat is provided with a shaping groove for placing the workpiece, and the pressing chuck assembly can press down the pressure plate by being driven by the pressing drive units, thereby enabling the pressure plate to press the workpiece into the shaping groove.

[0007] The shaping groove is provided with several annular grooves, and the bottom of the annular grooves is provided with several through holes.

[0008] The shaping groove is equipped with a central positioning element for positioning the pressure plate.

[0009] The central positioning component includes a central rod, and the pressure plate has a central hole that mates with the central rod.

[0010] The center positioning component includes a conical head, a connecting screw passing through a mounting hole and fixed to the conical head, and a center rod located at the tip of the conical head.

[0011] The pressure plate is provided with a handle, and the central hole is located on the handle.

[0012] The clamping chuck assembly includes a chuck, a connecting rod, and a support block mounted on a shaping base. The clamping drive unit is a cylinder. The chuck is hinged to the clamping drive unit, and one end of the connecting rod is hinged to the chuck and the other end is hinged to the support block.

[0013] The shaping seat is provided with a seat hole, and the piston rod of the clamping drive unit extends through the seat hole and is hinged to the chuck.

[0014] The shaping base is equipped with several lifting drive units.

[0015] The shaping groove is surrounded by positioning rods.

[0016] The beneficial effects of this utility model are: by setting the shaping groove of the shaping seat, the workpiece is positioned, and the pressing chuck assembly driven by the pressing drive unit presses down the pressing plate, thereby pressing the workpiece in the shaping groove, ensuring that the workpiece does not deform when it is rapidly cooled in water, greatly shortening the cooling time and improving production efficiency. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] Figure 1 This is an overall structural view of the present invention;

[0019] Figure 2 This is an exploded structural view of the present invention;

[0020] Figure 3 This is a structural view of the center positioning element in another embodiment. Detailed Implementation

[0021] The advantages and features of this disclosure, as well as its implementation methods, will be illustrated by the following embodiments described with reference to the accompanying drawings. However, this disclosure may be embodied in different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be comprehensive and complete, and will fully convey the scope of this disclosure to those skilled in the art. Furthermore, this disclosure is limited only by the scope of the claims.

[0022] The shapes, dimensions, scales, angles, and numbers disclosed in the accompanying drawings used to describe embodiments of this disclosure are merely examples, and therefore this disclosure is not limited to the details shown. Throughout this specification, the same reference numerals refer to the same elements. In the following description, detailed descriptions of relevant known functions or configurations will be omitted where it is determined that such detailed descriptions would unnecessarily obscure the focus of this disclosure. Where the terms “comprising,” “having,” and “including” are used in this specification, additional components may be added unless “only” is used. Unless otherwise indicated, singular terms may include plural forms.

[0023] When interpreting components, even if not explicitly described, the components are understood to include a range of tolerances.

[0024] When describing positional relationships, such as "on," "above," "below," and "adjacent to," one or more parts may be arranged between two other parts unless "immediately following" or "directly" is used.

[0025] When describing temporal relationships, such as when time sequence is described as “after,” “following,” “next,” and “before,” discontinuous cases may be included unless “exactly” or “directly” is used.

[0026] It should be understood that although the terms “first,” “second,” etc., may be used herein to describe various elements, these elements should not be limited by these terms. These terms are used only to distinguish one element from other elements. For example, a first element may be referred to as a second element, and similarly, a second element may be referred to as a first element, without departing from the scope of this disclosure.

[0027] As will be fully understood by those skilled in the art, the features of the different embodiments of this disclosure may be coupled or combined with each other in part or in whole, and may cooperate with each other and be technically driven in various ways. The embodiments of this disclosure may be implemented independently of each other, or may be implemented together in an interdependent relationship.

[0028] Reference Figures 1 to 3 This utility model discloses a cooling and shaping device for plastic injection molded parts, including a pressure plate 1, a shaping seat 2, four clamping drive units 3 disposed on the shaping seat 2, and a clamping chuck assembly. The shaping seat 2 is provided with a shaping groove 4 for placing the workpiece 100. The clamping chuck assembly can press the pressure plate 1 downward by being driven by the clamping drive units 3, so that the pressure plate 1 can press the workpiece 100 into the shaping groove 4. In the above, the clamping drive unit 3 is preferably a cylinder, and the workpiece 100 is a circular plate with a conical protrusion in the middle. The shell is shaped like a table, the pressure plate 1 is circular, the shaping groove 4 is circular, and the shaping seat 2 of this application is a square plate. Before the workpiece 100 is loaded, the clamping chuck assembly is open. When the workpiece 100 is placed into the shaping groove 4, the bottom surface of the shaping groove 4 is in close contact with the circular plate to support and restrict the circular plate. The pressure plate 1 presses on the circular plate, and then the clamping drive unit 3 is started, driving the clamping chuck assembly to clamp the pressure plate 1. The clamping force is evenly distributed on the circular plate through the pressure plate 1. When the workpiece 100 is cooled, it can prevent its deformation and greatly shorten the cooling time.

[0029] As shown in the figure, as a further structure, the shaping groove 4 is provided with several annular grooves 5, and the bottom of the annular groove 5 is provided with several through holes 6. When the shaping seat 2 and the workpiece 100 are submerged in water for cooling, water can enter the annular groove 5 through the through holes 6, thereby increasing the contact surface with the workpiece 100 and achieving uniform cooling.

[0030] As shown in the figure, the shaping groove 4 is provided with a central positioning component 7 for positioning the pressure plate 1. Specifically, the central positioning component 7 includes a central rod 71, and the pressure plate 1 has a central hole that mates with the central rod 71. The pressure plate also has a handle, and the central hole is located on the handle. The central positioning component 7 includes a conical head 73, and the central rod 71 is positioned at the tip of the conical head 73. The shaping groove 4 has a mounting hole at its center, and a connecting screw passes through the mounting hole and is fixed to the screw hole 72 on the conical head 73. The central rod is positioned at the tip of the conical head.

[0031] As shown in the figure, the clamping chuck assembly includes a chuck 8, a connecting rod 9, and a support block 10 mounted on the shaping base 2. The clamping drive unit 3 is a cylinder. The chuck 8 is hinged to the clamping drive unit 3. One end of the connecting rod 9 is hinged to the chuck 8, and the other end is hinged to the support block 10. When the cylinder operates, it pushes the tail end of the chuck 8, which in turn drives the connecting rod 9 to rotate toward the workpiece 100. The chuck 8 itself also rotates around the connecting rod 9 toward the workpiece 100, thereby clamping the pressure plate 1. For a compact structure, the shaping base 2 has a seat hole through which the piston rod of the clamping drive unit 3 extends and is hinged to the chuck 8.

[0032] As shown in the figure, the shaping base 2 is equipped with several lifting drive units 11. During cooling, the workpiece 100, pressure plate 1, shaping base 2, clamping drive unit 3, and clamping chuck 8 are all submerged in water. After cooling is completed, the shaping base 2 is raised above the water surface by the lifting drive unit 11, which makes it easier for the operator to remove the workpiece 100 and place a new workpiece 100.

[0033] For ease of operation, the shaping base 2 is also provided with a handle 12.

[0034] The above provides a detailed description of a cooling and shaping device for plastic injection molded parts provided by the embodiments of this utility model. Specific examples have been used to illustrate the principle and implementation of this utility model. The description of the above embodiments is only for the purpose of helping to understand the method and core idea of ​​this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation and application scope based on the idea of ​​this utility model. Therefore, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A cooling and shaping device for plastic injection molded parts, characterized in that: It includes a pressure plate, a shaping seat, several clamping drive units disposed on the shaping seat, and a clamping chuck assembly. The shaping seat is provided with a shaping groove for placing the workpiece. The clamping chuck assembly can press the pressure plate downward by being driven by the clamping drive units, so that the pressure plate can press the workpiece into the shaping groove.

2. The cooling and shaping device for plastic injection molded parts according to claim 1, characterized in that: The shaping groove is provided with several annular grooves, and the bottom of the annular grooves is provided with several through holes.

3. The cooling and shaping device for plastic injection molded parts according to claim 1, characterized in that: The shaping groove is equipped with a central positioning element for positioning the pressure plate.

4. The cooling and shaping device for plastic injection molded parts according to claim 3, characterized in that: The central positioning component includes a central rod, and the pressure plate has a central hole that mates with the central rod.

5. A cooling and shaping device for plastic injection molded parts according to claim 4, characterized in that: The center positioning component includes a conical head, a connecting screw passing through a mounting hole and fixed to the conical head, and a center rod located at the tip of the conical head.

6. The cooling and shaping device for plastic injection molded parts according to claim 4, characterized in that: The pressure plate is provided with a handle, and the central hole is located on the handle.

7. The cooling and shaping device for plastic injection molded parts according to claim 1, characterized in that: The clamping chuck assembly includes a chuck, a connecting rod, and a support block mounted on a shaping base. The clamping drive unit is a cylinder. The chuck is hinged to the clamping drive unit, and one end of the connecting rod is hinged to the chuck and the other end is hinged to the support block.

8. A cooling and shaping device for plastic injection molded parts according to claim 7, characterized in that: The shaping seat is provided with a seat hole, and the piston rod of the clamping drive unit extends through the seat hole and is hinged to the chuck.

9. A cooling and shaping device for plastic injection molded parts according to claim 1, characterized in that: The shaping base is equipped with several lifting drive units.

10. A cooling and shaping device for plastic injection molded parts according to claim 1, characterized in that: The shaping groove is surrounded by positioning rods.

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