CN213198545U

CN213198545U - Mold replacing mechanism of injection molding machine

Info

Publication number: CN213198545U
Application number: CN201922106274.XU
Authority: CN
Inventors: 孙艳君
Original assignee: Dongguan Supin Plastic Electronics Co ltd
Current assignee: Dongguan Supin Plastic Electronics Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2021-05-14
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a mechanism is changed to mould of injection molding machine, including the injection molding machine body, the workstation is installed at the top of injection molding machine body, the top of workstation is provided with the mould, first recess has all been seted up to the both sides at workstation top, the horizontal fixedly connected with horizontal pole of inside of first recess, the surface cover of horizontal pole is equipped with the crossbearer, the bottom of crossbearer and the inner wall sliding connection of first recess. The utility model discloses a set up injection molding machine body, workstation, mould, horizontal pole, positioning mechanism, riser block, fixture block, first spring, draw the cooperation of piece, movable block and second spring to use, solved current injection molding machine and at the in-process of changing the mould, mostly use the instrument to dismantle the bolt to dismantle the change to the mould, and dismantle the loaded down with trivial details problem of process, the mould of this injection molding machine is changed the mechanism, possess the advantage of being convenient for to change, the practicality of injection molding machine has been improved.

Description

Mold replacing mechanism of injection molding machine

Technical Field

The utility model relates to an injection molding machine technical field specifically is a mechanism is changed to mould of injection molding machine.

Background

Injection molding is a method for producing and molding industrial products, and generally uses rubber injection molding and plastic injection molding, and the injection molding can also be an injection molding die pressing method and a die casting method, and is also called an injection molding machine or an injection machine.

At the in-process that the injection molding machine used, need change the mould according to user's demand, but current injection molding machine is changing the in-process of mould, and the use tool is mostly dismantled the bolt to dismantle the change to the mould, and dismantle the process loaded down with trivial details, reduced the practicality of injection molding machine.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model aims to provide a mechanism is changed to mould of injection molding machine possesses the advantage of being convenient for to change, has solved current injection molding machine and is changing the in-process of mould, and the most use tool is dismantled the bolt to dismantle the change to the mould, and dismantle the loaded down with trivial details problem of process.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mechanism is changed to mould of injection molding machine, includes the injection molding machine body, the workstation is installed at the top of injection molding machine body, the top of workstation is provided with the mould, first recess has all been seted up to the both sides at workstation top, the horizontal pole of the horizontal pole of inside horizontal fixedly connected with, the surface cover of horizontal pole is equipped with the crossbearer, the bottom of crossbearer and the inner wall sliding connection of first recess, the top of crossbearer extends to the top of first recess, the inside of crossbearer is provided with the standing groove, and the standing groove is provided with positioning mechanism, positioning mechanism's bottom runs through to the inside of horizontal pole, the surface cover of horizontal pole is equipped with the second spring, the outside of second spring and the inner wall fixed connection of first recess, the inboard of second spring and the outside fixed connection of crossbearer.

Preferably, positioning mechanism includes the riser, the riser is located the inside of standing groove, the bottom fixedly connected with fixture block of riser, the both sides of fixture block all with the inner wall sliding connection of standing groove, the bottom of fixture block runs through to the inside of horizontal pole, the top of riser is provided with draws the piece, draw the bottom of piece and set up the movable groove that uses with the movable block cooperation, the inside sliding connection of movable groove has the movable block, the bottom of movable block extends to the bottom of movable groove and the top fixed connection of riser, the surface cover of riser is equipped with first spring, the top of first spring and the inner wall fixed connection of standing groove, the bottom of first spring and the top fixed connection of fixture block.

Preferably, the top fixedly connected with fixed block of workstation, the constant head tank that uses with the fixed block cooperation is seted up to the bottom of mould, the shape of fixed block and fixed slot is square.

Preferably, the surface of the cross rod is provided with a clamping groove matched with the clamping block for use, the inner side of the cross block is fixedly connected with two positioning blocks, and the surface of the mold is provided with a positioning groove matched with the positioning blocks for use.

Preferably, the top of the transverse block is provided with a second groove matched with the pulling block, the inner wall of the second groove is fixedly connected with an internal thread, the surface of the pulling block is fixedly connected with an external thread matched with the internal thread, the surface of the pulling block is meshed with the inner wall of the second groove, and the top of the pulling block is fixedly connected with a pull ring.

Preferably, the inner wall of the placing groove is provided with a movable groove matched with the clamping block for use, the cross section of the cross rod is square, the cross block is T-shaped, and the vertical block is concave.

(III) advantageous effects

Compared with the prior art, the utility model provides a mechanism is changed to mould of injection molding machine possesses following beneficial effect:

1. this mechanism is changed to mould of injection molding machine, through setting up the injection molding machine body, a workbench, a mold, the horizontal pole, positioning mechanism, the riser, the fixture block, first spring, draw the piece, the cooperation of movable block and second spring is used, the in-process of having solved current injection molding machine at the change mould, mostly use the instrument to dismantle the bolt, thereby dismantle the change to the mould, and dismantle the loaded down with trivial details problem of process, the mechanism is changed to mould of this injection molding machine, possess the advantage of being convenient for to change, the practicality of injection molding machine has been improved.

2. This mechanism is changed to mould of injection molding machine, cooperation through fixed block and fixed slot is used, can prevent that the mould from removing when not needing to remove, spacing effect has been played to the position of mould simultaneously, cooperation through fixture block and draw-in groove is used, can play spacing effect to the position of horizontal block, setting through the locating piece, can prevent that the riser from removing when not needing to remove, spacing effect has been played simultaneously to the riser, setting through the second recess, the position that can draw the piece has played spacing effect, cooperation through internal thread and external screw thread is used, can prevent to draw the piece and remove when not needing to remove, setting through the activity groove, can reduce the friction of fixture block and standing groove, the life of fixture block has been prolonged, spacing effect has been played simultaneously to the fixture block.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the structure of the working platform of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure A in FIG. 1 according to the present invention;

fig. 4 is a left side view of the cross block structure of fig. 3 according to the present invention.

In the figure: the injection molding machine comprises an injection molding machine body 1, a workbench 2, a die 3, a cross rod 4, a cross block 5, a positioning mechanism 6, a vertical block 61, a clamping block 62, a first spring 63, a pull block 64, a movable block 65, a second spring 7, a pull ring 8, a fixed block 9 and a positioning block 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a mold replacing mechanism of an injection molding machine comprises an injection molding machine body 1, a workbench 2 is installed on the top of the injection molding machine body 1, a mold 3 is arranged on the top of the workbench 2, first grooves are formed on both sides of the top of the workbench 2, a cross bar 4 is transversely and fixedly connected inside the first grooves, a cross block 5 is sleeved on the surface of the cross bar 4, the bottom of the cross block 5 is slidably connected with the inner wall of the first grooves, the top of the cross block 5 extends to the top of the first grooves, a placing groove is arranged inside the cross block 5, a positioning mechanism 6 is arranged on the placing groove, the positioning mechanism 6 comprises a vertical block 61, the vertical block 61 is positioned inside the placing groove, a fixture block 62 is fixedly connected to the bottom of the vertical block 61, both sides of the fixture block 62 are slidably connected with the inner wall of the placing groove, the bottom of the fixture block 62 penetrates into the inner wall of the cross bar, the bottom of the pulling block 64 is provided with a movable groove matched with the movable block 65 for use, the movable block 65 is connected inside the movable groove in a sliding manner, the bottom of the movable block 65 extends to the bottom of the movable groove and is fixedly connected with the top of the vertical block 61, the surface of the vertical block 61 is sleeved with a first spring 63, the top of the first spring 63 is fixedly connected with the inner wall of the placing groove, the bottom of the first spring 63 is fixedly connected with the top of the clamping block 62, the bottom of the positioning mechanism 6 penetrates into the transverse rod 4, the surface of the transverse rod 4 is sleeved with a second spring 7, the outer side of the second spring 7 is fixedly connected with the inner wall of the first groove, the inner side of the second spring 7 is fixedly connected with the outer side of the transverse block 5, the top of the workbench 2 is fixedly connected with a fixed block 9, the bottom of the die 3 is provided with a positioning groove matched with the fixed block 9 for use, the fixed block, the die 3 can be prevented from moving when not required to move, the position of the die 3 is limited, the surface of the cross rod 4 is provided with a clamping groove matched with the clamping block 62 for use, the inner side of the cross block 5 is fixedly connected with two positioning blocks 10, the surface of the die 3 is provided with a positioning groove matched with the positioning blocks 10 for use, the position of the cross block 5 can be limited by the matching use of the clamping block 62 and the clamping groove, the vertical block 61 can be prevented from moving when not required to move by the arrangement of the positioning blocks 10, the vertical block 61 is limited, the top of the cross block 5 is provided with a second groove matched with the pulling block 64 for use, the inner wall of the second groove is fixedly connected with an internal thread, the surface of the pulling block 64 is fixedly connected with an external thread matched with the internal thread for use, the surface of the pulling block 64 is meshed with the inner wall of the second groove, the top of the pulling block 64 is fixedly, through the setting of second recess, the position that can draw piece 64 has played spacing effect, cooperation through internal thread and external screw thread is used, can prevent to draw piece 64 to remove when not needing to remove, the movable groove that uses with the cooperation of fixture block 62 is seted up to the inner wall of standing groove, horizontal pole 4's cross section is square, the shape of horizontal piece 5 is the T style of calligraphy, the shape of erector 61 is type of calligraphy concave, setting through the movable groove, can reduce the friction of fixture block 62 and standing groove, fixture block 62's life has been prolonged, spacing effect has been played fixture block 62 simultaneously.

When the die is used, a user detaches the pull ring 8 to separate the external thread from the internal thread, the pull block 64 is separated from the second groove, then the pull ring 8 is pulled upwards, the pull ring 8 moves upwards to drive the movable block 65, the vertical block 61 and the clamping block 62 to move upwards to separate the clamping block 62 from the clamping groove, the clamping block 62 moves upwards to compress the first spring 63, then the transverse block 5 is pulled outwards to separate the positioning block 10 from the positioning groove, the transverse block 5 moves outwards to compress the second spring 7, then the die 3 is pulled upwards to separate the fixing block 9 from the fixing groove, at the moment, the die 3 can be replaced, during installation, the user pushes the die 3 downwards to clamp the fixing block 9 into the fixing groove, then the transverse block 5 is loosened, the resilience force of the second spring 7 drives the atmosphere of the transverse block 5 and the positioning block 10 to clamp the positioning block 10 into the positioning groove, the position of the die, the resilience force of the first spring 63 drives the fixture block 62, the vertical block 61 and the pull block 64 to reset, so that the fixture block 62 is clamped into the clamping groove, then the pull ring 8 is rotated, external threads and internal threads are meshed, the position of the pull block 64 is positioned, and the mold 3 can be replaced and completed at the moment.

In summary, the following steps: this mechanism is changed to mould of injection molding machine, through the cooperation that sets up injection molding machine body 1, workstation 2, mould 3, horizontal pole 4, horizontal piece 5, positioning mechanism 6, riser 61, fixture block 62, first spring 63, draw piece 64, movable block 65 and second spring 7 and use, solved current injection molding machine and at the in-process of changing the mould, mostly use the instrument to dismantle the bolt to dismantle the change to the mould, and dismantle the loaded down with trivial details problem of process.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mould of injection molding machine changes mechanism, includes injection molding machine body (1), its characterized in that: a workbench (2) is arranged at the top of the injection molding machine body (1), a mould (3) is arranged at the top of the workbench (2), both sides of the top of the workbench (2) are provided with first grooves, the inner parts of the first grooves are transversely and fixedly connected with cross rods (4), the surface of the cross rod (4) is sleeved with a cross block (5), the bottom of the cross block (5) is connected with the inner wall of the first groove in a sliding way, the top of the transverse block (5) extends to the top of the first groove, a placing groove is arranged in the transverse block (5), a positioning mechanism (6) is arranged in the placing groove, the bottom of the positioning mechanism (6) penetrates into the cross rod (4), a second spring (7) is sleeved on the surface of the cross rod (4), the outer side of the second spring (7) is fixedly connected with the inner wall of the first groove, and the inner side of the second spring (7) is fixedly connected with the outer side of the transverse block (5).

2. The mold changing mechanism of an injection molding machine according to claim 1, wherein: the positioning mechanism (6) comprises a vertical block (61), the vertical block (61) is positioned in the placing groove, the bottom of the vertical block (61) is fixedly connected with a fixture block (62), both sides of the fixture block (62) are in sliding connection with the inner wall of the placing groove, the bottom of the clamping block (62) penetrates into the cross rod (4), the top of the vertical block (61) is provided with a pulling block (64), the bottom of the pulling block (64) is provided with a movable groove matched with the movable block (65) for use, the movable groove is connected with the movable block (65) in a sliding way, the bottom of the movable block (65) extends to the bottom of the movable groove and is fixedly connected with the top of the vertical block (61), the surface of the vertical block (61) is sleeved with a first spring (63), the top of the first spring (63) is fixedly connected with the inner wall of the placing groove, the bottom of the first spring (63) is fixedly connected with the top of the clamping block (62).

3. The mold changing mechanism of an injection molding machine according to claim 1, wherein: the top fixedly connected with fixed block (9) of workstation (2), the constant head tank that uses with fixed block (9) cooperation is seted up to the bottom of mould (3), the shape of fixed block (9) and fixed slot is square.

4. The mold changing mechanism of an injection molding machine according to claim 1, wherein: the surface of the cross rod (4) is provided with a clamping groove matched with the clamping block (62) for use, the inner side of the cross block (5) is fixedly connected with two positioning blocks (10), and the surface of the die (3) is provided with a positioning groove matched with the positioning blocks (10) for use.

5. The mold changing mechanism of an injection molding machine according to claim 1, wherein: the second recess that uses with drawing piece (64) cooperation is seted up at the top of horizontal piece (5), and the inner wall fixed connection of second recess has the internal thread, the fixed surface who draws piece (64) is connected with the external screw thread that uses with the internal thread cooperation, the surface that draws piece (64) meshes with the inner wall of second recess, the top fixedly connected with pull ring (8) that draws piece (64).

6. The mold changing mechanism of an injection molding machine according to claim 2, wherein: the inner wall of the placing groove is provided with a movable groove matched with the clamping block (62) for use, the cross section of the cross rod (4) is square, the cross block (5) is T-shaped, and the vertical block (61) is concave.