CN218462862U - Pet basin is product drawing of patterns complementary unit for injection moulding - Google Patents
Pet basin is product drawing of patterns complementary unit for injection moulding Download PDFInfo
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- CN218462862U CN218462862U CN202222502178.9U CN202222502178U CN218462862U CN 218462862 U CN218462862 U CN 218462862U CN 202222502178 U CN202222502178 U CN 202222502178U CN 218462862 U CN218462862 U CN 218462862U
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- injection molding
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Abstract
The utility model discloses a pet basin is product drawing of patterns complementary unit for injection moulding, including the die holder, the die holder is installed at the supporting shoe top of base upside, the die holder top is provided with the shaping chamber that holds the formed part, guide arm swing joint upper die base is passed through at the die holder top, the inner chamber of die holder is provided with the ejector pin, the ejector pin is fixed on the lifter plate, the lifter plate bottom is provided with the pneumatic cylinder, die holder top center department is provided with the auxiliary assembly, the fly leaf of locating at shaping chamber upper portion center is established including the card to the auxiliary assembly. The utility model discloses structural design scientific and reasonable through the vibration mechanism who sets up fly leaf, cam and motor structure constitution, can drive the cam and drive the fly leaf and continuously reciprocate, and then can follow the bottom and beat the formed part round trip for the formed part can break away from fast with the mould body, has effectively guaranteed the stability and the high efficiency of drawing of patterns operation.
Description
Technical Field
The utility model relates to an injection moulding equipment technical field specifically is a pet basin is product drawing of patterns complementary unit for injection moulding.
Background
The plastic pet basin is generally processed by adopting an injection molding mode, wherein the injection molding is a method for producing and molding industrial products, the products are generally produced by using 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. Injection products are common in daily life, and the products need to be treated by a demoulding process in the manufacturing process. However, the existing injection mold has the following problems in the demolding operation process, after the injection molding product is subjected to the injection molding process, the molded product is tightly attached to the mold and cannot be smoothly discharged from the mold, the product needs to be manually clamped by means of a tool and pulled out from the interior of the mold, the product is easily damaged, and the demolding efficiency is reduced. Therefore, a product demoulding auxiliary mechanism for injection molding of the pet basin is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pet basin is product drawing of patterns complementary unit for injection moulding to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pet basin is product drawing of patterns complementary unit for injection molding, includes the die holder, the supporting shoe top at the base upside is installed to the die holder, the die holder top is provided with the shaping chamber that holds the formed part, guide arm swing joint upper die base is passed through at the die holder top, the inner chamber of die holder is provided with the ejector pin, the ejector pin is fixed on the lifter plate, the lifter plate bottom is provided with the pneumatic cylinder, die holder top center department is provided with auxiliary assembly, auxiliary assembly establishes the fly leaf in shaping chamber upper portion center department including the card, the activity inslot of fly leaf downside is provided with the cam, the motor is connected through the transmission shaft to the cam side.
Preferably, a feed inlet is formed in the top of the upper die base.
Preferably, the lower side of the upper die base is provided with a clamping block which can be correspondingly clamped into a clamping groove at the top of the lower die base.
Preferably, a spring is arranged at the top of the lifting plate.
Preferably, the bottom of the movable plate is connected with the lower die base through a tension spring.
Compared with the prior art, the beneficial effects of the utility model are that: this kind of pet basin is product drawing of patterns complementary unit for injection moulding, structural design is simple reasonable, has stronger practicality, through setting up the ejector pin, the demoulding mechanism that lifter plate and pneumatic cylinder mechanism constitute, it is ejecting fast from the shaping intracavity portion to can be through the formed part after the ejector pin will be formed, thereby the drawing of patterns degree of difficulty has been reduced, formed part drawing of patterns efficiency has been improved, through setting up the fly leaf, the vibration mechanism that cam and motor structure are constituteed, can drive the cam and drive the fly leaf and continuously reciprocate, and then can make a round trip to beat the formed part from the bottom, make the formed part break away from fast with the mould body, thereby can effectively reduce the problem that the formed part closely laminates and the inconvenient problem of unloading with the mould, the stability and the high efficiency of drawing of patterns operation have effectively been guaranteed.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of a portion a in fig. 1 according to the present invention.
In the figure: 1 lower die holder, 11 supporting blocks, 12 bases, 13 formed parts, 14 guide rods, 15 upper die holders, 16 feed inlets, 17 clamping blocks, 18 ejector rods, 19 lifting plates, 2 hydraulic cylinders, 21 springs, 22 movable plates, 23 movable grooves, 24 cams, 25 motors and 26 tension springs.
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. 1-2, the present invention provides a technical solution: a product demoulding auxiliary mechanism for injection molding processing of a pet basin comprises a lower die holder 1, wherein the lower die holder 1 is installed at the top of a supporting block 11 on the upper side of a base 12, a forming cavity for containing a formed part 13 is arranged at the top of the lower die holder 1, the top of the lower die holder 1 is movably connected with an upper die holder 15 through a guide rod 14, an ejector rod 18 is arranged in an inner cavity of the lower die holder 1, the ejector rod 18 is fixed on a lifting plate 19, a hydraulic cylinder 2 is arranged at the bottom of the lifting plate 19, and the formed part 13 can be quickly ejected out of the forming cavity through the ejector rod 18 by a demoulding mechanism consisting of the ejector rod 18, the lifting plate 19 and the hydraulic cylinder 2, so that demoulding difficulty is reduced, and demoulding efficiency of the formed part is improved,
the utility model discloses a lower die holder 1 top center department is provided with auxiliary assembly, auxiliary assembly establishes the fly leaf 22 at shaping chamber upper portion center department including the card, be provided with cam 24 in the activity groove 23 of fly leaf 22 downside, cam 24 side is connected the motor 25 through the transmission shaft, it is concrete, motor 25 installs in the inside mounting groove of lower die holder 1, motor 25 is the motor that reverses, and it passes through the wire and connects power and switch, through setting up fly leaf 22, the vibrating mechanism of cam 24 and motor 25 structure constitution, can drive cam 24 and drive fly leaf 22 and continuously reciprocate, and then can make a round trip to beat the formed part 13 after the shaping from the bottom, make formed part 13 can break away from with the mould body fast, thereby can effectively reduce the probability that formed part 13 and mould closely laminate and inconvenient unload, the stability and the high efficiency of drawing of patterns operation have effectively been guaranteed.
Further, a feed inlet 16 is formed in the top of the upper die base 15, when the die is in operation, raw materials in a high-temperature melting state are added through the feed inlet 16, the raw materials enter a forming cavity formed by the lower die base 1 and the upper die set 15 in a die closing state through a pipeline below the feed inlet 16, and the die is cooled and formed after a period of time.
Furthermore, the lower side of the upper die base 15 is provided with a fixture block 17 which can be correspondingly clamped into a clamping groove at the top of the lower die base 1, when the upper die base 15 descends, the fixture block 17 is correspondingly clamped into the clamping groove, so that the combination effect of the lower die base 1 and the upper die base 15 can be ensured, and the precision in processing can be ensured.
Further, a spring 21 is disposed on the top of the lifting plate 19, and when the lifting plate 19 moves upwards, the spring 21 is compressed, and then the lifting plate 19 can be assisted to return under the action of the spring 21.
Further, the bottom of the movable plate 22 is connected with the lower die holder 1 through a tension spring 26, two ends of the tension spring 26 are respectively connected with the bottom of the movable plate 22 and the top of the lower die holder 1, and in the process that the movable plate 22 repeatedly moves up and down, the tension spring 26 stretches and compresses back and forth, so that the stability of the movable plate 22 can be ensured under the action of the tension spring 26.
The working principle is as follows:
the product demoulding auxiliary mechanism for the injection molding processing of the pet basin is characterized in that during specific work, a lower die base 1 and an upper die base 15 are in a die assembly state, a clamping block 17 is correspondingly clamped into a clamping groove, raw materials enter a forming cavity formed by the lower die base 1 and an upper die set 15 in the die assembly state through a lower pipeline of a feeding hole 16, and are cooled and formed after a period of time, when demoulding, the upper die base 15 and the lower die base 1 are firstly separated, then a motor 25 is firstly started, the motor 25 drives a cam 24 to rotate through a transmission mechanism, and in the rotating process of the cam 24, a movable plate 22 is repeatedly jacked upwards at the top of the motor, so that a formed part 13 can be jacked up under the action of the movable plate 22, air enters the forming cavity, then a hydraulic cylinder 2 is started, a piston rod of the hydraulic cylinder 2 extends out to push a lifting plate 19 and a jacking rod 18 to jack the formed part 13, at the moment, a worker manually takes the formed part 13 down by a tool, and under the cooperation of the mechanism, the problem that the formed part 13 is tightly attached to the inside the die and is difficult to separate can be effectively avoided, and demoulding efficiency is improved.
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 (5)
1. The utility model provides a pet basin is product drawing of patterns complementary unit for injection molding, includes die holder (1), its characterized in that: supporting shoe (11) top at base (12) upside is installed in die holder (1), die holder (1) top is provided with the shaping chamber that holds formed part (13), guide arm (14) swing joint upper die base (15) are passed through at die holder (1) top, the inner chamber of die holder (1) is provided with ejector pin (18), ejector pin (18) are fixed on lifter plate (19), lifter plate (19) bottom is provided with pneumatic cylinder (2), die holder (1) top center department is provided with auxiliary assembly, auxiliary assembly is including card fly leaf (22) of establishing at shaping chamber upper portion center department, be provided with cam (24) in activity groove (23) of fly leaf (22) downside, motor (25) are connected through the transmission shaft in cam (24) side.
2. The pet basin product demoulding auxiliary mechanism for injection molding processing according to claim 1, is characterized in that: the top of the upper die holder (15) is provided with a feed inlet (16).
3. The pet basin product demoulding auxiliary mechanism for injection molding processing according to claim 1, is characterized in that: a clamping block (17) which can be correspondingly clamped into the clamping groove at the top of the lower die holder (1) is arranged on the lower side of the upper die holder (15).
4. The pet basin product demoulding auxiliary mechanism for injection molding processing according to claim 1, is characterized in that: and a spring (21) is arranged at the top of the lifting plate (19).
5. The pet basin product demoulding auxiliary mechanism for injection molding processing according to claim 1, is characterized in that: the bottom of the movable plate (22) is connected with the lower die holder (1) through a tension spring (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222502178.9U CN218462862U (en) | 2022-09-21 | 2022-09-21 | Pet basin is product drawing of patterns complementary unit for injection moulding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222502178.9U CN218462862U (en) | 2022-09-21 | 2022-09-21 | Pet basin is product drawing of patterns complementary unit for injection moulding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218462862U true CN218462862U (en) | 2023-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222502178.9U Active CN218462862U (en) | 2022-09-21 | 2022-09-21 | Pet basin is product drawing of patterns complementary unit for injection moulding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218462862U (en) |
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2022
- 2022-09-21 CN CN202222502178.9U patent/CN218462862U/en active Active
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