CN219686392U

CN219686392U - Injection molding die carrier with accurate positioning

Info

Publication number: CN219686392U
Application number: CN202320710331.9U
Authority: CN
Inventors: 李跃能; 邵一江; 宋益均
Original assignee: Zhejiang Jinhua Longxing Plastic Mould Base Co ltd
Current assignee: Zhejiang Jinhua Longxing Plastic Mould Base Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-09-15
Anticipated expiration: 2033-04-04

Abstract

The utility model discloses an injection molding die carrier with accurate positioning, which comprises a workbench, a discharging mechanism, an upper die and an adjusting block, wherein the lower end of the workbench is fixedly connected with a bottom plate, and a lower die is arranged in the middle of the upper end of the workbench; the discharging mechanism is arranged at the lower side of the workbench and comprises a top plate, a first connecting shaft, a first connecting piece, a second connecting shaft and a first motor, wherein the top plate is connected inside the bottom end of the lower die in a clamping manner; the upper die is connected inside the upper end of the lower die in a clamping way, and the connecting rod is fixedly connected to the upper end of the upper die at an equal angle; the regulating blocks are respectively and symmetrically inlaid and connected at the left end and the right end of the mounting plate, and are slidably connected in the track. This accurate die carrier of moulding plastics in location is convenient for carry out the unloading to the object in the mould, and change the mould in addition easily, prevents simultaneously that the mould is crooked for the location is accurate.

Description

Injection molding die carrier with accurate positioning

Technical Field

The utility model relates to the technical field related to injection molding die frames, in particular to an injection molding die frame with accurate positioning.

Background

The injection mold is a tool for producing plastic products, the range of the style of the injection mold is very wide, the mold frame is used for supporting the mold, the style of the injection mold frame in the market at present is various, and different demands of people can be met.

However, after the object in the mould is cooled and formed by a common injection mould frame, a worker needs to take out the object through other equipment, the object in the mould is troublesome, the object in the mould cannot be quickly fed, the existing upper mould is welded and connected to the mounting plate, the upper mould is complicated when damaged and replaced, a new upper mould is required to be welded again, meanwhile, after the existing mould is mounted on the mould frame, the upper mould has errors when being lowered, the mould clamping precision is low, and the production quality of a product is seriously influenced, so that the injection mould frame with accurate positioning is provided, and the problems set forth in the above are solved.

Disclosure of Invention

The utility model aims to provide an injection molding die carrier with accurate positioning, which solves the problems that most injection molding die carriers proposed in the background art are inconvenient to carry out blanking on objects in the die, the upper die is not easy to replace, and meanwhile, the upper die is easy to skew, so that the positioning is inaccurate.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the injection molding die carrier comprises a workbench for integrally mounting and bearing, wherein the lower end of the workbench is fixedly connected with a bottom plate, and a lower die is mounted in the middle of the upper end of the workbench;

further comprises:

the unloading mechanism is arranged at the lower side of the workbench and comprises a top plate, a first connecting shaft, a first connecting piece, a second connecting shaft and a first motor, wherein the top plate is connected inside the bottom end of the lower die in a clamping manner;

the upper die is connected inside the upper end of the lower die in a clamping manner, the upper end of the upper die is fixedly connected with connecting rods at equal angles, and meanwhile the connecting rods are connected inside the mounting plate in a nested manner;

the adjusting blocks are respectively and symmetrically inlaid and connected at the left end and the right end of the mounting plate, and are slidably connected in the track.

Preferably, the lower extreme bilateral symmetry of roof rotates and is connected with first connecting axle, and first connecting axle fixed connection is in the upper end centre of a circle of first connecting piece to the lower extreme of first connecting piece rotates and is connected with the second connecting piece, and the upper inner of two sets of first connecting pieces of controlling simultaneously meshes the setting mutually.

Preferably, the center of the circle of the lower end of the second connecting piece is fixedly connected with a second connecting shaft, the lower inner ends of the left and right groups of second connecting pieces are connected in a meshed mode, the second connecting shafts are connected to the lower end of the bottom plate in a bilateral symmetry mode in a rotating mode, and the front end of the right side second connecting shaft is provided with the first motor.

Preferably, the top plate is in a lifting structure on the inner part of the lower die through the first connecting piece and the second connecting piece, and the upper end of the connecting rod arranged on the upper side of the lower die is in threaded connection with the connecting cover.

Preferably, the track is offered in the lateral wall about the mounting bracket, and the upper end at the workstation is connected in the mounting bracket integration, the top bolted connection of mounting bracket has the cylinder, and the lower extreme of cylinder is installed in the upper end of mounting panel, and wherein go up the mould and be elevation structure through mounting panel and regulating block in the upside of workstation.

Compared with the prior art, the utility model has the beneficial effects that: the injection molding die carrier with accurate positioning is convenient for blanking objects in the die, and the upper die is easy to replace, and meanwhile, the upper die is prevented from being askew, so that the positioning is accurate;

1. the unloading mechanism is arranged, and the top plate and the lower die are structurally designed, so that when the second connecting shaft on the right side rotates, the top plate is driven to ascend in the lower die through the left and right groups of second connecting pieces and the first connecting pieces, and the top plate jacks up an object in the lower die, so that the object in the die is convenient to be discharged;

2. the connecting rod and the mounting plate are arranged, the upper end of the connecting rod is in threaded connection with the connecting cover, so that the connecting cover rotates to be separated from the upper end of the connecting rod, and the upper die is pulled downwards to be separated from the inside of the mounting plate, so that the upper die is easy to replace;

3. the upper die and the workbench are provided with the adjusting blocks and the rails, when the air cylinder drives the mounting plate to lift, the adjusting blocks lift in the rails at corresponding positions, the stability of the upper die lifting is improved through the adjusting blocks and the rails, and therefore the mounting plate is prevented from being askew, and the positioning is accurate.

Drawings

FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic diagram showing a right side view and a cross section of a second connecting member and a first connecting member according to the present utility model;

FIG. 3 is a schematic top view of a connecting rod and mounting plate of the present utility model;

FIG. 4 is a schematic top view of a lower mold and top plate connection according to the present utility model.

In the figure: 1. a work table; 2. a bottom plate; 3. a lower die; 4. a discharging mechanism; 401. a top plate; 402. a first connecting shaft; 403. a first connector; 404. a second connector; 405. a second connecting shaft; 406. a first motor; 5. an upper die; 6. a connecting rod; 7. a connection cover; 8. a mounting plate; 9. an adjusting block; 10. a track; 11. a mounting frame; 12. and (3) a cylinder.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: when the injection molding die carrier with accurate positioning is used, with reference to fig. 1 and 3, as the upper end of the upper die 5 is fixedly connected with the connecting rod 6 at equal angles, the connecting rod 6 is connected inside the mounting plate 8 in a nested manner, and the upper end of the connecting rod 6 is connected with the connecting cover 7 in a threaded manner;

when the upper die 5 needs to be replaced, the air cylinder 12 is operated to drive the mounting plate 8 to ascend to be close to the upper end of the mounting frame 11, the connecting cover 7 is rotated to be separated from the upper end of the connecting rod 6, the upper die 5 is pulled downwards to be separated from the inside of the mounting plate 8 by the connecting rod 6 arranged at equal angles, the new upper die 5 is taken out, the connecting rod 6 with the upper end arranged at equal angles is connected in the inside of the mounting plate 8 in a nested manner, the connecting cover 7 is rotated to be connected at the upper end of the connecting rod 6 in a threaded manner, and the position of the upper die 5 on the mounting plate 8 is limited by the connecting rod 6 and the connecting cover 7, so that the upper die 5 is easy to replace;

referring to fig. 1, 2 and 3, since the adjusting blocks 9 are respectively and symmetrically inlaid and connected to the left and right ends of the mounting plate 8, the adjusting blocks 9 are slidably connected in the rails 10, the rails 10 are arranged in the left and right side walls of the mounting frame 11, and the upper die 5 is in a lifting structure on the upper side of the workbench 1 through the mounting plate 8 and the adjusting blocks 9, when the top plate 401 is clamped and connected in the bottom wall of the lower die 3, the bottom end of the lower die 3 is sealed, raw materials are added into the lower die 3, the air cylinder 12 drives the mounting plate 8 to descend when working, the adjusting blocks 9 symmetrically arranged at the left and right ends of the mounting plate 8 slide downwards in the rails 10 at corresponding positions until the lower ends of the upper die 5 are clamped and connected to the upper end of the lower die 3, and the upper die 5 can stably descend through the rails 10 and the adjusting blocks 9, so that the mounting plate 8 is prevented from being skewed, and the positioning is accurate;

referring to fig. 1, 2 and 4, the object in the lower die 3 is ejected through the structure composed of the top plate 401, the first connecting shaft 402, the first connecting piece 403, the second connecting piece 404, the second connecting shaft 405 and the first motor 406, because the top plate 401 is connected in the bottom end of the lower die 3 in a clamping way, the upper inner ends of the left and right groups of first connecting pieces 403 are meshed, the lower inner ends of the left and right groups of second connecting pieces 404 are meshed, the top plate 401 is in a lifting structure in the lower die 3 through the first connecting pieces 403 and the second connecting pieces 404, after the object in the lower die 3 is molded, the air cylinder 12 drives the mounting plate 8 to lift, and the upper die 5 is far away from the upper end of the lower die 3;

the first motor 406 drives the second connecting shaft 405 on the right side to rotate when working, the lower end of the second connecting piece 404 on the right side is meshed with the lower end of the second connecting piece 404 on the left side, the upper inner ends of the first connecting pieces 403 on the left and right groups are meshed through the second connecting pieces 404 on the left and right groups, the first connecting shafts 402 on the left and right groups rotate at the lower end of the top plate 401, the top plate 401 is driven to ascend in the lower die 3 through the second connecting pieces 404 on the left and right groups and the first connecting pieces 403 on the left and right groups, the top plate 401 ejects objects in the lower die 3 out of the lower die 3, and accordingly blanking is conveniently carried out on the objects in the die, namely the working principle of the injection molding die carrier with accurate positioning.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The injection molding die carrier with accurate positioning comprises a workbench (1) for integrally mounting and bearing, wherein the lower end of the workbench (1) is fixedly connected with a bottom plate (2), and a lower die (3) is mounted at the middle position of the upper end of the workbench (1);

characterized by further comprising:

the unloading mechanism (4) is arranged on the lower side of the workbench (1), and the unloading mechanism (4) comprises a top plate (401), a first connecting shaft (402), a first connecting piece (403), a second connecting piece (404), a second connecting shaft (405) and a first motor (406), wherein the top plate (401) is connected inside the bottom end of the lower die (3) in a clamping mode;

the upper die (5) is connected inside the upper end of the lower die (3) in a clamping mode, a connecting rod (6) is fixedly connected to the upper end of the upper die (5) at an equal angle, and meanwhile the connecting rod (6) is connected inside the mounting plate (8) in a nested mode;

the adjusting blocks (9) are respectively and symmetrically inlaid and connected to the left end and the right end of the mounting plate (8), and the adjusting blocks (9) are slidably connected to the inside of the track (10).

2. An accurate positioning injection mold frame according to claim 1, characterized in that: the lower extreme bilateral symmetry of roof (401) rotates and is connected with first connecting axle (402), and first connecting axle (402) fixed connection is on the upper end circle of first connecting piece (403) to the lower extreme of first connecting piece (403) rotates and is connected with second connecting piece (404), and the upper inner of two sets of first connecting pieces (403) of the left and right sides mesh simultaneously and set up.

3. An accurate positioning injection mold frame according to claim 2, characterized in that: the center of the circle at the lower end of the second connecting piece (404) is fixedly connected with a second connecting shaft (405), the lower inner ends of the left and right groups of second connecting pieces (404) are connected in a meshed mode, the second connecting shaft (405) is rotationally connected at the lower end of the bottom plate (2) in bilateral symmetry, and the front end of the right side second connecting shaft (405) is provided with a first motor (406).

4. An accurate positioning injection mold frame according to claim 2, characterized in that: the top plate (401) is in a lifting structure on the inside of the lower die (3) through a first connecting piece (403) and a second connecting piece (404), and the upper end of a connecting rod (6) arranged on the upper side of the lower die (3) is connected with a connecting cover (7) through threads.

5. An accurate positioning injection mold frame according to claim 1, characterized in that: the rail (10) is arranged in the left side wall and the right side wall of the mounting frame (11), the mounting frame (11) is integrally connected to the upper end of the workbench (1), a cylinder (12) is connected to the top end of the mounting frame (11) through bolts, the lower end of the cylinder (12) is arranged at the upper end of the mounting plate (8), and the upper die (5) is of a lifting structure on the upper side of the workbench (1) through the mounting plate (8) and the adjusting block (9).