CN220129348U - Clamping device is used in injection mold production - Google Patents

Abstract

The utility model is suitable for the technical field of positioning and clamping devices, and provides a clamping device for producing an injection mold, which comprises a base, wherein the bottom end of the base is fixedly connected with a supporting leg, the top end of the base is fixedly provided with a first cylinder, the output end of the first cylinder is a piston, the top of the piston is fixedly connected with a workbench, the top of the workbench is provided with the clamping device, and the top of the workbench is provided with the injection mold.

Description

Clamping device is used in injection mold production

Technical Field

The utility model relates to the technical field of positioning clamping devices, in particular to a clamping device for injection mold production.

Background

The injection mold is a tool for producing plastic products, and also a tool for endowing the plastic products with complete structures and precise dimensions, and the injection molding is a processing method used for mass production of parts with complex shapes, specifically, the injection mold is used for injecting heated and melted plastic into a mold cavity at high pressure by an injection molding machine, and cooling and solidifying are carried out to obtain the formed products.

In the process of production and processing of the injection mold, the injection mold is often required to be clamped and fixed by the positioning and clamping device so as to ensure the production quality of the injection mold, but the existing positioning and clamping device for processing the injection mold has the defect of poor clamping effect, and cannot clamp the injection mold with different sizes in a positioning way, so that the positioning and clamping device cannot clamp the injection mold with various types, the application range of the injection mold is limited, the use is inconvenient, and the use efficiency and the use effect of the positioning and clamping device are reduced.

The side of the existing part of injection mold is provided with holes, and the clamping device in the prior art is used for fixing the side of the mold, so that the holes can be blocked, and the mold can be adversely affected.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the clamping device for the production of the injection mold, which solves the defects of poor clamping effect and incapability of clamping injection molds of different sizes in a positioning manner in the existing positioning device for the processing of the injection mold, so that the clamping device cannot clamp various types of injection molds, the application range of the injection mold is limited, the use is inconvenient, the use efficiency of the clamping device is reduced, and the application range of the clamping device is improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the clamping device for the production of the injection mold comprises a base, wherein a supporting leg is fixedly connected to the bottom end of the base, a first air cylinder is fixedly installed at the top end of the base, the output end of the first air cylinder is a piston, a workbench is fixedly connected to the top of the piston, the clamping device is arranged at the top of the workbench, and the injection mold is placed at the top of the workbench;

the utility model is further provided with: the clamping device comprises a first clamping plate and a second clamping plate, wherein the tail end of the first clamping plate is connected with a second air cylinder, the tail end of the second clamping plate is connected with a third air cylinder, the tail ends of the second air cylinder and the third air cylinder are fixedly connected with a fixed block, an L-shaped fixed plate is arranged on the workbench, the second air cylinder and the third air cylinder are arranged in the fixed plate, two limiting rods are arranged on the inner wall of the side end of the fixed plate, and one side of each limiting rod is fixedly connected with a limiting plate;

the utility model is further provided with: the first clamping plate is arranged in the first sliding rail, and the second clamping plate is arranged in the second sliding rail;

the utility model is further provided with: one end of the limiting rod is fixedly connected with the inner wall of the side end of the fixed plate, and the other end of the limiting rod is fixedly connected with the limiting plate;

the utility model is further provided with: the injection mold is placed at the top end of the workbench, and two sides of the injection mold are respectively clung to the two limiting plates;

the utility model is further provided with: pressure sensors are arranged in the first clamping plate and the second clamping plate

The utility model has the advantages that:

1. through the limiting rod and the limiting plate on the workbench in the clamping device, when the injection mold is placed in the workbench, the limiting rod and the limiting plate can initially limit the injection mold, then the first clamping plate and the second clamping plate can be driven to slide on the first sliding rail and the second sliding rail through the second air cylinder and the third air cylinder, so that the injection mold is clamped, the injection mold is prevented from being deviated in the processing process, and the injection molds with different lengths and widths can be positioned and clamped;

2. the volumes of the first clamping plate, the second clamping plate and the limiting plate and the contact area of the first clamping plate, the second clamping plate and the limiting plate are far smaller than the size of the clamped injection mold when the first clamping plate, the second clamping plate and the limiting plate are contacted with the injection mold, so that the device cannot shade holes on the outer wall of the side end of the injection mold;

3. through setting up first cylinder and piston, wholly can the lifting work platform highly, make the workstation can the lifting to workman's convenient appropriate height of processing operation to injection mold, make injection mold more convenient by the processing work of going on after the centre gripping.

Drawings

FIG. 1 is a front view of the unitary device of the present utility model;

FIG. 2 is a schematic perspective view of the whole device of the present utility model;

FIG. 3 is a schematic perspective view of another view of the overall device of the present utility model;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is a top cross-sectional view of the unitary device of the present utility model;

in the figure: 1. a base; 2. an injection mold; 3. support legs; 4. a first cylinder; 5. a piston; 6. a work table; 7. a clamping device; 71. a first clamping plate; 72. a second clamping plate; 73. a first slide rail; 74. a second slide rail; 75. a fixing plate; 76. a limit rod; 77. a limiting plate; 78. a second cylinder; 79. a third cylinder; 710. and a fixed block.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs unless otherwise indicated.

In the present utility model, unless otherwise indicated, the terms "upper" and "lower" are used generally with respect to the directions shown in the drawings, or with respect to the vertical, vertical or gravitational directions; also, for ease of understanding and description, "left, right" is generally directed to the left, right as shown in the drawings; "inner and outer" refer to inner and outer relative to the outline of the components themselves, but the above-described orientation terms are not intended to limit the present utility model.

Example 1

Referring to fig. 1-5, the present utility model provides the following technical solutions:

the clamping device for injection mold production comprises a base 1, wherein the bottom of the base 1 is fixedly connected with supporting legs 3, the supporting legs 3 play a main supporting role in the clamping device, the top of the base 1 is fixedly connected with a first cylinder 4, a piston 5 is the output end of the first cylinder 4, the top end of the piston 5 is fixedly connected with a workbench 6, the piston 5 can be driven by the first cylinder 4 so as to drive the workbench 6 to move up and down, the top of the workbench 6 is provided with only the clamping device, and the injection mold 2 is placed on the top of the workbench 6;

the clamping device 7 comprises a first clamping plate 71, a second clamping plate 72, a first sliding rail 73, a second sliding rail 74, a fixing plate 75, a limiting rod 76, a limiting plate 77, a second air cylinder 78, a third air cylinder 79 and a fixing block 710, wherein the top of the workbench 6 is fixedly connected with the L-shaped fixing plate 75, two limiting rods 76 are arranged on the inner wall of the side end of the L-shaped fixing plate 75, the two limiting rods 76 are respectively arranged on one plate of the L-shaped fixing plate 76, one ends of the two limiting rods 76 are fixedly connected with the inner wall of the side end of the fixing plate 75, the other ends of the two limiting rods 76 are fixedly connected with the limiting plate 77, the tail end of the first clamping plate 71 is fixedly connected with the output end of the second air cylinder 78, the second air cylinder 78 and the third air cylinder 79 are fixedly connected with the tail end of the second clamping plate 72, the second air cylinder 78 and the third air cylinder 79 are arranged in the fixing plate 75, the first clamping plate 71 is arranged on the first sliding rail 73, the second clamping plate 72 is arranged on the second sliding rail 74, one end of the second air cylinder 78 and one end of the third air cylinder 79 is fixedly connected with the fixing block 710 and the second air cylinder 79 and can be fixedly connected with the second air cylinder 79 and the third air cylinder 79 in front of the second sliding plate 72.

The working principle of the clamping device for producing the injection mold provided by the utility model is as follows:

in this embodiment, first, before the injection mold 2 is placed in the workbench, the second air cylinder 78 and the third air cylinder 79 are started, the output end of the second air cylinder 78 and the output end of the third air cylinder 79 start to extend, so that the second air cylinder 78 and the third air cylinder 79 respectively drive the first clamping plate 71 and the second clamping plate 72 to move to the end of one side of the workbench 6 where the second clamping plate 72 is located, the injection mold 2 is placed in the workbench 6, meanwhile, two sides of the injection mold 2 are tightly attached to the two limiting plates 77, then the second air cylinder 78 and the third air cylinder 79 are started to shrink, the first clamping plate 71 and the second clamping plate 72 are driven to move towards the two limiting plates 77, and when the pressure sensed by the pressure sensors in the first clamping plate 71 and the second clamping plate 72 reaches the set limit, the second air cylinder 78 and the third air cylinder 79 stop to operate, so as to complete the clamping of the injection mold 2;

according to the utility model, through the limiting rod 76 and the limiting plate 77 on the workbench 6 in the clamping device 7, when the injection mold 2 is placed in the workbench 6, the limiting rod 76 and the limiting plate 77 can primarily limit the injection mold 2, then the first clamping plate 71 and the second clamping plate 72 can be driven by the second air cylinder 78 and the third air cylinder 79 to slide on the first sliding rail 73 and the second sliding rail 74, clamping of the injection mold 2 is realized, the injection mold 2 is prevented from being deviated in the processing process, positioning clamping of the injection mold 2 with different lengths and widths can be realized, the whole structure is simple, the clamping effect is good, the application range of the injection mold 2 is improved, the application efficiency of the clamping device 7 is improved, meanwhile, because the volumes of the first clamping plate 71, the second clamping plate 72 and the limiting plate 76 and the contact area with the injection mold 2 are far smaller than the sizes of the clamped injection mold 2, the device cannot cause shielding phenomenon to holes on the outer wall of the side end of the injection mold 2, the device can be used for processing the first air cylinder 4 and the piston 5, the workbench 6 can be lifted by one air cylinder 6 in a high enough, the clamping force sensor can be prevented from being more damaged by the worker when the workbench 6 is placed in the workbench, and the second clamping plate is more convenient to process the first clamping plate 2 and the second clamping plate is more convenient to be more damaged by the air cylinder 2, and the clamping force sensor is arranged in time, and the clamping force is more convenient to clamp the clamping the workbench 2 and the clamping device is more convenient to be used to clamp the clamping the workbench 2 and can be used to be more convenient to be processed to clamp the high enough clamp the clamping the cylinder and more than clamp the cylinder die 2 and more in the high clamping the cylinder and more than the clamp die clamp the die 2.

It will be apparent that the embodiments described above are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (5)

1. Clamping device is used in injection mold production, its characterized in that: including base (1), base (1) bottom fixedly connected with supporting leg (3), the top fixedly mounted of base (1) has first cylinder (4), the output of first cylinder (4) is piston (5), the top fixedly connected with workstation (6) of piston (5), the top of workstation (6) is provided with clamping device (7), injection mold (2) have been placed at the top of workstation (6), clamping device (7) include first grip block (71), second grip block (72), the end-to-end connection of first grip block (71) has second cylinder (78), the end-to-end connection of second grip block (72) has third cylinder (79), the end-to-end connection of second cylinder (78) and third cylinder (79) has fixed block (710), be provided with L type fixed plate (75) on workstation (6), second cylinder (78) and third cylinder (79) set up in fixed plate (75), the end-to-end connection of fixed plate (71) has two spacing poles (76).

2. The clamping device for producing injection molds according to claim 1, wherein: the first clamping plate (71) is arranged on a first sliding rail (73), and the second clamping plate (72) is arranged on a second sliding rail (74).

3. The clamping device for producing injection molds according to claim 1, wherein: one end of the limiting rod (76) is fixedly connected with the inner wall of the side end of the fixing plate (75), and the other end of the limiting rod (76) is fixedly connected with the limiting plate (77).

4. The clamping device for producing injection molds according to claim 1, wherein: the injection mold (2) is placed at the top end of the workbench (6), and two sides of the injection mold (2) are respectively clung to the two limiting plates (77).

5. The clamping device for producing injection molds according to claim 2, wherein: pressure sensors are arranged in the first clamping plate (71) and the second clamping plate (72).