CN213533578U - Automatic demoulding device for automobile corner connecting die - Google Patents
Automatic demoulding device for automobile corner connecting die Download PDFInfo
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- CN213533578U CN213533578U CN202022226733.0U CN202022226733U CN213533578U CN 213533578 U CN213533578 U CN 213533578U CN 202022226733 U CN202022226733 U CN 202022226733U CN 213533578 U CN213533578 U CN 213533578U
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Abstract
The utility model relates to the technical field of demoulding devices, in particular to an automatic demoulding device of an automobile corner connecting mould, which solves the defects in the prior art and comprises a base, wherein the top of the base is fixed with mould feet through bolts, the top of the mould feet is fixed with a lower mould through countersunk bolts, the top of the lower mould is fixed with guide posts which are symmetrically arranged through countersunk screws, the upper mould is assembled on the guide posts in a sliding way, after the injection moulding is finished, the upper mould moves upwards to open the mould, a blanking sliding seat at one side is ejected, simultaneously, the air cylinder starts the piston rod to extend out, one side of the connecting plate does not have acting force and then acts on a connecting rod mechanism to push out a product, when a second spring restores to a free state, the piston rod continues to extend out to push the product to the blanking sliding seat to unload after the ejector pin does not act, realize automatic unloading, use manpower sparingly, avoid scalding the risk.
Description
Technical Field
The utility model relates to a shedder technical field especially relates to an automobile corner connecting die automatic demoulding device.
Background
Injection molding is a method for producing and molding industrial products. The products are generally produced by rubber injection molding and plastic injection molding. The injection molding can be classified into injection molding and die casting. An injection molding machine (an injection machine or an injection molding machine for short) is a main molding device for making thermoplastic plastics or thermosetting materials into plastic products with various shapes by using a plastic molding die, and the injection molding is realized by the injection molding machine and the die. All need artifical manual unloading after the mould among the prior art is moulded plastics, work efficiency is low, has the scald risk.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an automatic demoulding device for an automobile corner connecting die.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an automatic demoulding device of an automobile corner connecting mould comprises a base, wherein mould feet are fixed on the top of the base through bolts, a lower mould is fixed on the top of the mould feet through countersunk bolts, symmetrically arranged guide posts are fixed on the top of the lower mould through countersunk screws, an upper mould is assembled on the guide posts in a sliding manner, and the upper mould and the lower mould are oppositely arranged to form a cavity;
a sliding groove is formed in one side of the lower die, a blanking sliding seat is connected to the inside of the sliding groove in a sliding mode, and the top of the blanking sliding seat is inclined;
guide rods which are symmetrically arranged are fixed between the base and the lower die through screws, push plates are arranged outside the guide rods in a sliding mode, ejector pins which are symmetrically arranged are fixed to the tops of the push plates through screws, and the ejector pins extend to the inner portion of the cavity;
a support is fixed on one side of the lower die through screws, an air cylinder is fixedly mounted at the top of the support through bolts, a piston rod is arranged inside the air cylinder, a baffle is fixed outside the piston rod through screws, and a material pushing plate is fixed at the end part of the piston rod through nut bolts;
one side of base slides and is provided with the movable plate, and one side activity of movable plate articulates there is the connecting rod, the other end of connecting rod with the bottom activity of push pedal is articulated, and one side welding of connecting plate has the connecting rod, the other end welding of connecting rod has the connecting plate, the through hole has been seted up on the connecting plate, the piston rod passes the inside of through hole.
Preferably, the bottom wall of the sliding groove is fixedly connected with a first spring through a buckle, and the other end of the first spring is fixedly connected with the bottom of the blanking sliding seat.
Preferably, a movable groove is formed in the support, the connecting plate penetrates through the movable groove, a second spring is fixedly connected to one side of the inner wall of the movable groove through a buckle, and the other end of the second spring is fixedly connected with one side of the connecting plate.
Preferably, a dovetail groove is formed in one side of the base, and the moving plate is connected with the dovetail groove in a sliding mode.
Preferably, the push plate is provided with guide holes symmetrically arranged inside, and the guide posts are embedded in the guide holes.
The utility model has the advantages that: compared with the prior art, the utility model has the advantages of simple structure and reasonable design, through the cylinder, the piston rod, the connecting plate, the connecting rod, the movable plate, the setting of push pedal isotructure, after the completion of moulding plastics, go up mould rebound die sinking, the unloading sliding seat of one side is ejecting, cylinder starting piston rod stretches out simultaneously, one side of connecting plate does not have the effort after-action link mechanism action and makes the thimble ejecting with the product, when the second spring resumes free state, the thimble does not move the back piston rod and continues to stretch out and push away the product to the unloading sliding seat on and unload, realize automatic unloading, the manpower is saved, avoid scalding the risk.
Drawings
Fig. 1 is a front cross-sectional view of an automatic demolding device for an automobile corner connecting mold, which is provided by the utility model;
FIG. 2 is an enlarged view of the position A of the automatic demolding device for the automobile corner connecting mold, which is provided by the utility model;
fig. 3 is a top view of the lower mold according to the present invention.
In the figure: the device comprises a base 1, a die leg 2, a lower die 3, an upper die 4, a die cavity 5, a chute 6, a first spring 7, a blanking sliding seat 8, a guide pillar 9, a push plate 10, a connecting rod 11, a dovetail groove 12, an ejector pin 13, a moving plate 14, a connecting plate 15, a bracket 16, a movable groove 17, an air cylinder 18, a second spring 19, a piston rod 20, a baffle 21 and a push plate 22.
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.
Referring to fig. 1-3, an automatic demoulding device for an automobile corner connecting mould comprises a base 1, wherein the top of the base 1 is fixed with mould feet 2 through bolts, the top of the mould feet 2 is fixed with a lower mould 3 through countersunk bolts, the top of the lower mould 3 is fixed with symmetrically arranged guide pillars through countersunk screws, an upper mould 4 is assembled on the guide pillars in a sliding manner, and the upper mould 4 and the lower mould 3 are oppositely arranged to form a cavity 5; one side of the lower die 3 is provided with a chute 6, the inside of the chute 6 is connected with a blanking sliding seat 8 in a sliding way, and the top of the blanking sliding seat 8 is inclined; guide rods 9 which are symmetrically arranged are fixed between the base 1 and the lower die 3 through screws, push plates 10 are arranged outside the guide rods 9 in a sliding mode, ejector pins 13 which are symmetrically arranged are fixed to the tops of the push plates 10 through screws, and the ejector pins 13 extend into the cavity 5; a support 16 is fixed on one side of the lower die 3 through screws, a cylinder 18 is fixedly installed at the top of the support 16 through bolts, a piston rod 20 is arranged inside the cylinder 18, a baffle 21 is fixed outside the piston rod 20 through screws, and a material pushing plate 22 is fixed at the end of the piston rod 20 through nuts and bolts; a movable plate 14 is arranged on one side of the base 1 in a sliding mode, a connecting rod 11 is movably hinged to one side of the movable plate 14, the other end of the connecting rod 11 is movably hinged to the bottom of the push plate 10, a connecting rod is welded to one side of the connecting plate 15, a connecting plate 15 is welded to the other end of the connecting rod, a through hole is formed in the connecting plate 15, and the piston rod 20 penetrates through the inside of the through hole.
Through the arrangement of the structures such as the air cylinder 18, the piston rod 20, the connecting plate 15, the connecting rod 11, the moving plate 14 and the push plate 10, after injection molding is completed, the upper die 4 moves upwards to open the die, the discharging sliding seat 8 on one side is ejected out, meanwhile, the air cylinder 18 starts the piston rod 20 to extend out, one side of the connecting plate 15 has no acting force, the action of the connecting rod 11 mechanism enables the ejector pin 13 to eject a product, when the second spring 19 is restored to a free state, the piston rod 20 continues to extend out after the ejector pin 13 does not act to push the product onto the discharging sliding seat 8 to discharge, automatic discharging is realized, manpower is saved.
Through buckle fixedly connected with first spring 7 on the diapire of spout 6, the other end of first spring 7 and the bottom fixed connection of unloading sliding seat 8, movable groove 17 has been seted up on support 16, connecting plate 15 passes movable groove 17's inside, buckle fixedly connected with second spring 19 is passed through to inner wall one side of movable groove 17, the other end of second spring 19 and one side fixed connection of connecting plate 15, dovetail 12 has been seted up to one side of base 1, movable plate 14 and dovetail 12 sliding connection, symmetrical arrangement's guiding hole has been seted up to the inside of push pedal 10, the guide pillar embedding is in the inside of guiding hole.
In the embodiment, when the injection molding machine works, the upper die 4 and the lower die 3 are in a die closing state, after the injection molding in the cavity 5 is finished, the upper mold 4 for product molding slides upwards along the guide post 9 under the driving of the injection molding machine to open the mold, and after the mold opening is completed, as shown in figure 1, since the blanking sliding seat 8 is no longer blocked by the upper die 4, the blanking sliding seat 8 slides upwards along the chute 6, and is located at one side of the die cavity 5, then the air cylinder 18 is started, the inner piston rod 20 extends out to bring the material pushing plate 22 to move rightwards, at the moment, since the piston rod 20 carries the baffle plate 21 to move, one side of the connecting plate 15 has no force, so the connecting plate 15 moves rightwards under the pulling of the second spring 19, thereby driving the moving plate 14 to slide along the dovetail groove 12, the connecting rod 11 on one side rotates, the other end of the connecting rod 11 jacks up the push plate 10, and the push plate 10 drives the ejector pin 13 to eject the product;
further, when the push plate 10 drives the ejector pin 13 to eject the product completely, and the second spring 19 is in a free state at this time, the ejector pin 13 does not act at this time, the air cylinder 18 continues to act the push plate 22 to push the product onto the blanking sliding seat 8, and then the product slides off the blanking sliding seat 8 to be demolded.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. An automatic demoulding device of an automobile corner connecting die comprises a base (1) and is characterized in that die pins (2) are fixed to the top of the base (1) through bolts, a lower die (3) is fixed to the top of the die pins (2) through countersunk bolts, guide posts which are symmetrically arranged are fixed to the top of the lower die (3) through countersunk screws, an upper die (4) is assembled on the guide posts in a sliding mode, and the upper die (4) and the lower die (3) are arranged oppositely to form a cavity (5);
a sliding groove (6) is formed in one side of the lower die (3), a blanking sliding seat (8) is connected to the inside of the sliding groove (6) in a sliding mode, and the top of the blanking sliding seat (8) is inclined;
guide rods (9) which are symmetrically arranged are fixed between the base (1) and the lower die (3) through screws, push plates (10) are arranged outside the guide rods (9) in a sliding mode, symmetrically arranged ejector pins (13) are fixed to the tops of the push plates (10) through screws, and the ejector pins (13) extend into the cavity (5);
a support (16) is fixed on one side of the lower die (3) through screws, a cylinder (18) is fixedly mounted at the top of the support (16) through bolts, a piston rod (20) is arranged inside the cylinder (18), a baffle plate (21) is fixed outside the piston rod (20) through bolts, and a material pushing plate (22) is fixed at the end part of the piston rod (20) through nuts and bolts;
one side of base (1) slides and is provided with movable plate (14), and one side activity hinge joint of movable plate (14) has connecting rod (11), the other end of connecting rod (11) with the bottom activity hinge joint of push pedal (10), and one side welding of connecting plate (15) has the connecting rod, the other end welding of connecting rod has connecting plate (15), the through hole has been seted up on connecting plate (15), piston rod (20) pass the inside of through hole.
2. The automatic demolding device for the automobile corner connecting mold according to claim 1, wherein a first spring (7) is fixedly connected to the bottom wall of the sliding chute (6) through a buckle, and the other end of the first spring (7) is fixedly connected with the bottom of the blanking sliding seat (8).
3. The automatic demoulding device of the automobile corner connecting die according to claim 1, wherein the support (16) is provided with a movable groove (17), the connecting plate (15) penetrates through the movable groove (17), one side of the inner wall of the movable groove (17) is fixedly connected with a second spring (19) through a buckle, and the other end of the second spring (19) is fixedly connected with one side of the connecting plate (15).
4. The automatic demoulding device of the automobile corner connecting die according to claim 1, wherein a dovetail groove (12) is formed in one side of the base (1), and the moving plate (14) is slidably connected with the dovetail groove (12).
5. The automatic demolding device for the automobile corner connecting mold according to claim 1, wherein the push plate (10) is provided with guide holes symmetrically arranged inside, and the guide posts are embedded inside the guide holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022226733.0U CN213533578U (en) | 2020-10-09 | 2020-10-09 | Automatic demoulding device for automobile corner connecting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022226733.0U CN213533578U (en) | 2020-10-09 | 2020-10-09 | Automatic demoulding device for automobile corner connecting die |
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| Publication Number | Publication Date |
|---|---|
| CN213533578U true CN213533578U (en) | 2021-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022226733.0U Active CN213533578U (en) | 2020-10-09 | 2020-10-09 | Automatic demoulding device for automobile corner connecting die |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114158577A (en) * | 2021-10-30 | 2022-03-11 | 武汉海之最食品有限公司 | Cake processing and forming equipment and processing technology thereof |
| CN115322576A (en) * | 2022-10-12 | 2022-11-11 | 汕头市至上科技有限公司 | Method for preparing silica gel product by adopting nano clay modified bi-component room temperature addition type liquid silica gel |
-
2020
- 2020-10-09 CN CN202022226733.0U patent/CN213533578U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114158577A (en) * | 2021-10-30 | 2022-03-11 | 武汉海之最食品有限公司 | Cake processing and forming equipment and processing technology thereof |
| CN115322576A (en) * | 2022-10-12 | 2022-11-11 | 汕头市至上科技有限公司 | Method for preparing silica gel product by adopting nano clay modified bi-component room temperature addition type liquid silica gel |
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