CN216732571U

CN216732571U - Shutter mould safety locking device

Info

Publication number: CN216732571U
Application number: CN202122445722.6U
Authority: CN
Inventors: 冯桂来
Original assignee: Minami Electroacoustic Co Ltd
Current assignee: Minami Electroacoustic Co Ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-06-14
Anticipated expiration: 2031-10-11

Abstract

The utility model relates to the technical field of dies, in particular to a safety locking device of a shutter die and the shutter die, which comprise a shutter, a positioning column and a positioning sleeve, wherein the shutter is used for increasing the die opening resistance between a fixed die plate and a movable die plate, the positioning column is arranged on the fixed die plate and is connected with one end of the shutter to realize positioning, and the positioning sleeve is arranged on the movable die plate to realize positioning and is matched with the other end of the shutter to provide the die opening resistance. The application provides a pair of shutter mould safety locking device and shutter mould, it need not to change the monoblock template when later maintenance, greatly reduced the maintenance in later stage and the cost of changing.

Description

Safety locking device for shutter mold

[ technical field ] A

The utility model relates to the technical field of molds, in particular to a safety locking device for a shutter mold.

[ background of the utility model ]

In the conventional molding and manufacturing of plastic products, a mold with multiple parting surfaces is usually adopted, the mold is opened in multiple directions when the mold is opened, and if the mold opening sequence is not followed, a template and/or a slide block collide with each other, so the mold opening sequence is very important. The existing mold opening sequence control mechanism adopts a standard resin shutter and is directly installed on a mold for use, a hole which is matched with the shutter in size and precision needs to be formed in a template, the requirement on the processing precision of the template is high, after repeated mold opening and mold closing operations, the hole for assembling the shutter needs to be replaced in a whole template due to abrasion and even damage, and the replacement cost is high.

[ Utility model ] content

The utility model aims to provide a safety locking device for a shutter die, which does not need to replace a whole template during later maintenance, and greatly reduces the later maintenance and replacement cost.

The application is realized by the following technical scheme:

a shutter mold safety locking device comprising:

the shutter is used for increasing the mold opening resistance between the fixed mold plate and the movable mold plate;

the positioning column is arranged on the fixed template and is connected with one end of the shutter to realize positioning;

and the positioning sleeve is arranged on the movable template to realize positioning and is sleeved at the other end of the shutter to provide mold opening resistance.

According to the safety locking device for the mold of the shutter, the positioning sleeve is matched with the shutter through the accommodating hole in the positioning sleeve, and a chamfer which is outward expanded is arranged at one end, connected with the shutter, of the accommodating hole.

According to the safety locking device for the shutter die, the other end of the positioning sleeve is provided with the clamping groove.

According to the safety locking device for the shutter die, the positioning column is provided with the clamping ring which is matched with the fixed die plate to realize limiting.

The safety locking device for the shutter die further comprises a positioning piece, and the positioning piece is provided with a connecting hole matched with the positioning column.

According to the safety locking device for the shutter die, one end of the positioning column is symmetrically provided with the limiting grooves which are matched with the connecting holes to limit the rotation of the positioning column.

The safety locking device for the shutter die further comprises a first screw, and the positioning piece is provided with a screw hole matched with the first screw so as to be connected with the fixed die plate.

As mentioned above, the safety locking device for a shutter mold further comprises a second screw, and the second screw penetrates through the bearing plate and is connected with the positioning sleeve.

The utility model provides a shutter mould, includes upper fixed plate, mouth of a river material push pedal, fixed die plate, movable mould board, carrier plate, thimble panel, thimble bottom plate, square iron and as above shutter mould safety locking device of assembling from top to bottom in proper order.

Compared with the prior art, the method has the following advantages:

1. the safety locking device for the mold of the shutter comprises the shutter, a positioning column and a positioning sleeve, wherein the shutter is used for increasing the mold opening resistance between a fixed mold plate and a movable mold plate, the positioning column is arranged on the fixed mold plate and is connected with one end of the shutter to realize positioning, the positioning sleeve is arranged on the movable mold plate to realize positioning and is sleeved at the other end of the shutter to provide the mold opening resistance, when the safety locking device is maintained in the later period, the whole mold plate does not need to be replaced, and the later maintenance and replacement cost is greatly reduced.

2. The locating sleeve is matched with the shutter through the containing hole in the locating sleeve, a chamfer outwards expanding is arranged at one end, connected with the shutter, of the containing hole, and the shutter is assembled to the locating sleeve, so that the shutter and the containing hole are convenient to align and install.

3. This safety locking device still includes first screw, be equipped with on the setting element with first screw complex screw is connected in order to realize it and fixed die plate, this safety locking device still includes the second screw, this second screw wear to locate the carrier plate and with the position sleeve is connected, uses bolted connection, easy dismounting makes things convenient for the maintenance and the change in mould later stage.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic view of an assembled structure of a shutter mold safety locking device according to an embodiment of the present application.

Fig. 2 is an exploded view of the shutter mold safety locking device according to the embodiment of the present application.

Fig. 3 is a cross-sectional view of a shutter mold safety locking device according to an embodiment of the present application.

Fig. 4 is an assembly view of the shutter mold safety locking device of the embodiment of the present application.

[ detailed description ] embodiments

In order to make the technical problems, technical solutions and advantageous effects solved by the present application more clear and obvious, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

As shown in fig. 1 to 3, this application embodiment provides a shutter mould safety locking device, including shutter 1, reference column 2 and position sleeve 3, shutter 1 is used for increasing the die sinking resistance between fixed die plate and the movable mould board, reference column 2 install in the fixed die plate and with 1 one end of shutter is connected in order to realize the location, position sleeve 3 install in the movable mould board with realize the location and the cover locate the shutter 1 other end is in order to provide the die sinking resistance, and it need not to change the monoblock template when later maintenance, greatly reduced the maintenance in later stage and the cost of changing. The positioning sleeve 3 is matched with the shutter 1 through a containing hole 31 on the positioning sleeve, and one end of the containing hole 31, which is connected with the shutter 1, is provided with a chamfer 311 which is outward expanded, so that when the shutter 1 is assembled to the positioning sleeve 3, the shutter 1 and the containing hole 31 are conveniently installed in a contraposition manner; a clamping groove 32 is formed in the other end of the positioning sleeve 3, a through hole corresponding to the positioning sleeve 3 is formed in the movable template, the clamping groove 32 is embedded in the through hole to prevent the positioning sleeve 3 from rotating, and the influence of the rotation of the positioning sleeve 3 on the stability of the shutter 1 is avoided; be equipped with on reference column 2 with the fixed die plate cooperation in order to realize spacing screens ring 21, be equipped with on the fixed die plate with screens ring 21 complex ladder groove realizes fixing reference column 2's longitudinal position through this structure.

Of course, this safe locking device still includes setting element 4, setting element 4 be equipped with reference column 2 complex connecting hole 41, more excellent, 2 one end symmetries of reference column are equipped with spacing groove 21, its with connecting hole 41 cooperation is in order to restrict reference column 2 rotates, realizes fixing reference column 2 through this structure, avoids thereby reference column 2 takes place to rotate the stability that influences shutter 1 in the use.

This safety locking device still includes first screw 5, be equipped with on setting element 4 with 5 complex screw 42 of first screw are connected in order to realize it and fixed die plate, setting element 4 is fixed in on the fixed die plate through first screw 5, and it can prevent setting element 4 is in shutter mould die sinking or compound die in-process pine and falls, avoids its normal use that influences the shutter mould to use the screw connection, easy dismounting makes things convenient for the maintenance and the change in mould later stage.

This safe locking device still includes second screw 6, this second screw 6 wear to locate the carrier plate and with the position sleeve 3 is connected, and it can be fixed position sleeve 3 prevents that it from taking place longitudinal movement and influencing the normal use of shutter mould to use the screw connection, easy dismounting makes things convenient for the maintenance and the change in mould later stage.

A shutter mould comprises an upper fixing plate 7, a nozzle material push plate 8, a fixed mould plate 9, a movable mould plate 10, a bearing plate 11, an ejector pin panel 12, an ejector pin bottom plate 13, a lower fixing plate 14, square iron 15 and a shutter mould safety locking device which are sequentially assembled from top to bottom, wherein the shutter mould safety locking device is arranged on the fixed mould plate 9, the movable mould plate 10 and the bearing plate 11 and can provide fastening force required between the fixed mould plate 9 and the movable mould plate 10, so that the nozzle material push plate 8 is opened firstly when the shutter mould is opened, and the fixed mould plate 9 and the movable mould plate 10 are opened later; when the die is closed, the fixed die plate 9 and the movable die plate 10 are closed firstly, and the nozzle material push plate 8 is closed later.

In summary, the present application has, but is not limited to, the following beneficial effects:

the safety locking device for the shutter die comprises a shutter 1, a positioning column 2 and a positioning sleeve 3, wherein the shutter 1 is used for increasing the die sinking resistance between a fixed die plate and a movable die plate, the positioning column 2 is arranged on the fixed die plate and is connected with one end of the shutter 1 to realize positioning, the positioning sleeve 3 is arranged on the movable die plate to realize positioning and is sleeved at the other end of the shutter 1 to provide the die sinking resistance, when the safety locking device is maintained at the later stage, the whole template does not need to be replaced, and the later maintenance and replacement cost is greatly reduced; the positioning sleeve 3 is matched with the shutter 1 through the containing hole 31 on the positioning sleeve, and one end of the containing hole 31 connected with the shutter 1 is provided with a chamfer 311 which is outward expanded, so that the shutter 1 and the containing hole 31 can be conveniently installed in a contraposition manner when the shutter 1 is assembled to the positioning sleeve 3; this safety locking device still includes first screw 5, be equipped with on the setting element 4 with 5 complex screw 42 of first screw are connected in order to realize it and fixed die plate, and this safety locking device still includes second screw 6, this second screw 6 wear to locate the carrier plate and with position sleeve 3 is connected, uses the screw connection, and easy dismounting makes things convenient for the maintenance and the change in mould later stage.

It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present application. Furthermore, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

The foregoing is illustrative of one or more embodiments provided in connection with the detailed description and is not intended to limit the disclosure to the particular forms disclosed. Similar or identical methods, structures, etc. as used herein, or several technical inferences or substitutions made on the concept of the present application should be considered as the scope of the present application.

Claims

1. A shutter mold safety locking device, comprising:

the shutter (1) is used for increasing the mold opening resistance between the fixed mold plate and the movable mold plate;

the positioning column (2) is arranged on the fixed template and is connected with one end of the shutter (1) to realize positioning;

and the positioning sleeve (3) is arranged on the movable template to realize positioning and is sleeved at the other end of the shutter (1) to provide mold opening resistance.

2. A shutter die safety locking device according to claim 1, characterized in that the positioning sleeve (3) is fitted to the shutter (1) through a receiving hole (31) in the positioning sleeve, and the end of the receiving hole (31) connected to the shutter (1) is provided with a chamfer (311) that is outwardly flared.

3. Shutter mould safety locking device according to claim 2, characterized in that the other end of the positioning sleeve (3) is provided with a detent groove (32).

4. The shutter mold safety locking device according to claim 1, characterized in that the positioning post (2) is provided with a position-limiting ring (21) that cooperates with the fixed mold plate to achieve position limitation.

5. A shutter mould safety locking device according to claim 1, characterized in that it further comprises a positioning element (4), said positioning element (4) being provided with a connection hole (41) cooperating with said positioning post (2).

6. A shutter die safety locking device according to claim 5, characterized in that one end of the positioning post (2) is symmetrically provided with a limiting groove (22) which cooperates with the connecting hole (41) to limit the rotation of the positioning post (2).

7. A shutter mould safety locking device according to claim 5, characterized in that it further comprises first screws (5), and said positioning member (4) is provided with screw holes (42) cooperating with said first screws (5) to achieve the connection with the fixed mould plate.

8. Shutter mould safety locking device according to claim 1, characterized in that it further comprises a second screw (6), which second screw (6) is arranged through the carrier plate and connected to the positioning sleeve (3).

9. Shutter mould characterized in that it comprises an upper fixed plate (7), a nozzle material push plate (8), a fixed template (9), a movable template (10), a bearing plate (11), an ejector pin panel (12), an ejector pin bottom plate (13), a lower fixed plate (14), square iron (15) and the shutter mould safety locking device according to claims 1-8, assembled from top to bottom in sequence.