CN212602977U

CN212602977U - Injection mold mounting fixture

Info

Publication number: CN212602977U
Application number: CN202020362287.3U
Authority: CN
Inventors: 张丽云
Original assignee: Tianjin Kailong Plastic Products Co ltd
Current assignee: Tianjin Kailong Plastic Products Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-02-26
Anticipated expiration: 2030-11-05

Abstract

The utility model relates to a fixing fixture for an injection mould, which comprises an ejecting base, a lower fixing base, a positioning assembly and an upper cover in sequence from bottom to top. A number of first through holes are opened at the position of the ejection column, a first threaded hole and a number of positioning pins are arranged at the top of the lower fixing base, a number of second through holes are opened on the positioning assembly corresponding to the ejection column, and the bottom of the positioning assembly is opened with a plurality of second through holes. There are a number of positioning holes corresponding to the positioning pins, the upper cover is provided with a second threaded hole corresponding to the first threaded hole, the bottom of the upper cover is provided with a contact plate, and the upper cover directly above the contact plate is provided with a third thread hole. Through the structural arrangement of the ejecting base, the lower fixing base, the positioning assembly and the upper cover, the utility model can comprehensively realize the positioning, processing and ejecting functions of the product, and has diversified functions, saves the cost, and improves the processing effect and efficiency.

Description

Injection mold mounting fixture

Technical Field

The utility model relates to a relevant technical field of mould processing production especially relates to an injection mold mounting fixture.

Background

An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used to mass produce parts of some complex shapes. Specifically, the plastic melted by heating is injected into a mold cavity from an injection molding machine at high pressure, and a formed product is obtained after cooling and solidification. In the processing procedure of the injection mold, various auxiliary tools and equipment are needed to be used for matching treatment, a large amount of cost resources are wasted, the processing effect and efficiency are low, the assisting and positioning accuracy is low, and the injection mold is not suitable for large-scale popularization and use.

In view of the above-mentioned drawbacks, the present designer is actively making research and innovation to create a fixing clamp for injection mold, so that the fixing clamp has industrial value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims at providing an injection mold mounting fixture.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an injection mold fixing clamp comprises an ejection base, a lower fixing base, a positioning assembly and an upper cover in sequence from bottom to top, wherein a plurality of ejection columns are arranged on the top of the ejection base, a plurality of first through holes are formed in positions, corresponding to the ejection columns, on the lower fixing base, a first threaded hole and a plurality of positioning pins are arranged on the top of the lower fixing base, a plurality of second through holes are formed in the positioning assembly, corresponding to the ejection columns, a plurality of positioning holes corresponding to the positioning pins are formed in the bottom of the positioning assembly, the positioning pins are embedded into the positioning holes, a placing groove is formed in the top of the positioning assembly, a machining workpiece is arranged in the placing groove, a second threaded hole corresponding to the first threaded hole is formed in the upper cover, and the first bolt is in threaded connection with the second threaded hole and the first threaded hole in sequence from bottom to top, the bottom of upper cover is provided with the contact plate, and the third screw hole has been seted up to the upper cover position directly over the contact plate, and the second bolt is connected the setting with the contact plate through the third screw hole.

As the utility model discloses a further improvement still includes pressurize mechanism, and pressurize mechanism down includes entablature and bottom end rail from last in proper order, connects between entablature and the bottom end rail and is provided with the montant, and the bottom of entablature is provided with drive arrangement, and drive arrangement's drive shaft passes through the connecting rod and is connected the setting with the pressurize board drive of below.

As a further improvement, the driving device is a hydraulic cylinder.

As a further improvement of the utility model, the driving device is fixed at the bottom of the upper beam through the driving mounting seat.

As a further improvement, the bottom of the ejection column is connected with the ejection base through a first connecting block.

As a further improvement, the bottom of the positioning pin is connected with the lower fixing base through a second connecting block.

As a further improvement of the utility model, the first connecting block and the second connecting block are bolt connection assemblies.

Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:

the utility model relates to an injection mold fixing clamp, through the structural arrangement of the ejection base, the lower fixing base, the positioning assembly and the upper cover, the positioning, processing and ejection functions of the product can be comprehensively realized, the functions are diversified, the cost is saved, and the processing effect and efficiency are improved; the utility model has higher positioning precision and can realize large-scale popularization and use; the pressure maintaining mechanism can realize pressure maintaining treatment during product processing, and has simple structure and convenient operation.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of an injection mold fixing clamp of the present invention;

fig. 2 is the structural schematic diagram of the pressure maintaining mechanism of the injection mold fixing clamp of the present invention.

In the drawings, the meanings of the reference numerals are as follows.

1 ejecting base and 2 lower fixing bases

3 positioning component 4 upper cover

5 pressure maintaining mechanism for processing 6 workpieces

11 ejection column 12 first connecting block

21 first threaded hole 22 dowel

23 second connecting block 24 first through hole

31 positioning hole 32 second through hole

41 second screw hole 42 first bolt

43 third threaded hole 44 second bolt

45 contact plate 61 upper beam

62 drive 63 connecting rod

64 pressure-retaining plate 65 vertical rod

66 lower cross beam 67 drive mounting base

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In order to make the technical solution of the present invention better understood, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As shown in figures 1-2 of the drawings,

an injection mold fixing clamp comprises an ejection base 1, a lower fixing base 2, a positioning component 3 and an upper cover 4 from bottom to top in sequence, wherein the top of the ejection base 1 is provided with a plurality of ejection columns 11, the position of the lower fixing base 2 corresponding to the ejection columns 11 is provided with a plurality of first through holes 24, the top of the lower fixing base 2 is provided with a first threaded hole 21 and a plurality of positioning pins 22, the positioning component 3 is provided with a plurality of second through holes 32 corresponding to the ejection columns 11, the ejection columns 11 sequentially penetrate through the first through holes 24 and the second through holes 32 from bottom to top, the bottom of the positioning component 3 is provided with a plurality of positioning holes 31 corresponding to the positioning pins 22, the positioning pins 22 are embedded into the positioning holes 31, the top of the positioning component 3 is provided with a placing groove, a processing workpiece 5 is arranged in the placing groove, the upper cover 4 is provided with a second threaded hole 41 corresponding to the first threaded hole 21, the first bolt 42 is sequentially in threaded connection with the second threaded hole 41 and the first threaded hole 21 from top to bottom, a contact plate 45 is arranged at the bottom of the upper cover 4, a third threaded hole 43 is formed in the position, right above the contact plate 45, of the upper cover 4, and the second bolt 44 is connected with the contact plate 45 through the third threaded hole 43.

Preferably, the pressure maintaining mechanism 6 is further included, the pressure maintaining mechanism 6 sequentially comprises an upper cross beam 61 and a lower cross beam 66 from top to bottom, a vertical rod 65 is connected between the upper cross beam 61 and the lower cross beam 66, a driving device 62 is arranged at the bottom of the upper cross beam 61, and a driving shaft of the driving device 62 is in driving connection with a pressure maintaining plate 64 below through a connecting rod 63.

Preferably, the drive means 62 is a hydraulic cylinder.

Preferably, the driving device 62 is fixedly arranged at the bottom position of the upper cross beam 61 through a driving mounting seat 67.

Preferably, the bottom of the ejection column 11 is connected to the ejection base 1 through a first connecting block 12.

Preferably, the bottom of the positioning pin 22 is connected to the lower fixing base 2 through a second connecting block 23.

Preferably, the first connecting block 12 and the second connecting block 23 are both bolt connection assemblies.

The utility model relates to an injection mold mounting fixture, in the use, processing work piece 5 sets up in the standing groove that locating component 3's top was seted up, locating pin 22 and locating hole 31 are passed through to locating component 3's bottom and are cooperated with unable adjustment base 2 down, upper cover 4 lid closes the top at locating component 3, first bolt 42 loops through second screw hole 41 and first screw hole 21 and couples together the lower unable adjustment base 2 of upper cover 4 and bottom, and locating component 3 is located between unable adjustment base 2 and the upper cover 4 down, contact plate 45 through upper cover 4 bottom fastens processing work piece 5, contact plate 45 passes through the detachable connected mode of second bolt 44 and third screw hole 43, can be according to the condition of difference, regularly change contact plate 45, in order to adapt to the product of different models and technological requirement. In the pressure maintaining process, the driving device 62 drives the pressure maintaining plate 63 through the connecting rod 63 to perform pressure maintaining processing on the fixing jig positioned on the lower cross beam 66. After the product is processed, the ejection column 11 arranged on the ejection base 1 sequentially passes through the first through hole 24 and the second through hole 32, contacts the processing workpiece 5 in the placing groove, and ejects the processing workpiece.

The utility model relates to an injection mold fixing clamp, through the structural arrangement of the ejection base 1, the lower fixing base 2, the positioning component 3 and the upper cover 4, the positioning, processing and ejection functions of the product can be comprehensively realized, the functions are diversified, the cost is saved, and the processing effect and efficiency are improved; the utility model has higher positioning precision and can realize large-scale popularization and use; the pressure maintaining mechanism 6 can realize pressure maintaining treatment during product processing, and has simple structure and convenient operation.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly referring to the number of technical features being grined. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected: either mechanically or electrically: the terms may be directly connected or indirectly connected through an intermediate member, or may be a communication between two elements.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. An injection mold fixing fixture, characterized in that, from bottom to top, it comprises an ejector base (1), a lower fixed base (2), a positioning assembly (3) and an upper cover (4), the ejection base The top of (1) is provided with a plurality of ejection columns (11), and a plurality of first through holes (24) are formed on the lower fixed base (2) at the positions corresponding to the ejection columns (11). The top of (2) is provided with a first threaded hole (21) and a plurality of positioning pins (22), and a plurality of second through holes (32) are formed on the positioning assembly (3) corresponding to the ejection column (11), The ejector column (11) is arranged through the first through hole (24) and the second through hole (32) in sequence from bottom to top, and the bottom of the positioning assembly (3) is provided with a plurality of positioning pins (22) ) corresponding positioning hole (31), the positioning pin (22) is embedded in the positioning hole (31), the top of the positioning assembly (3) is provided with a placement slot, and the placement slot is provided with a machining workpiece ( 5), the upper cover (4) is provided with a second threaded hole (41) corresponding to the first threaded hole (21), and the first bolt (42) is sequentially connected to the second threaded hole (41) from top to bottom. It is threadedly connected with the first threaded hole (21), the bottom of the upper cover (4) is provided with a contact plate (45), and the upper cover (4) directly above the contact plate (45) is provided with a third thread The hole (43), the second bolt (44) is connected with the contact plate (45) through the third threaded hole (43).

2 . The injection mold fixing fixture according to claim 1 , further comprising a pressure-maintaining mechanism (6), the pressure-maintaining mechanism (6) comprising an upper beam (61) and a lower beam in sequence from top to bottom. 3 . A beam (66), a vertical rod (65) is connected between the upper beam (61) and the lower beam (66), and a driving device (62) is provided at the bottom of the upper beam (61), and the driving device The drive shaft of (62) is drivably connected to the lower pressure-holding plate (64) through the connecting rod (63).

3. The injection mold fixing fixture according to claim 2, wherein the driving device (62) is a hydraulic cylinder.

4 . The injection mold fixing fixture according to claim 2 , wherein the driving device ( 62 ) is fixedly arranged at the bottom position of the upper beam ( 61 ) through the driving mounting seat ( 67 ). 5 .

5 . The injection mold fixing fixture according to claim 1 , wherein the bottom of the ejection column ( 11 ) is connected to the ejection base ( 1 ) through a first connecting block ( 12 ). 6 .

6 . The injection mold fixing fixture according to claim 1 , wherein the bottom of the positioning pin ( 22 ) is connected to the lower fixing base ( 2 ) through a second connecting block ( 23 ). 7 .