CN212400156U - Glasses offset plate injection moulding's equipment - Google Patents

Abstract

The utility model discloses a glasses offset plate injection moulding's equipment, including the square plate, the equal rigid coupling in the left and right sides of square plate has first horizontal piece, the bottom clearance fit of fifth horizontal piece has the bolt, the top processing of going up the mould has the feed inlet, the top processing of going up the mould has two recesses, two the inner wall of recess is equipped with cooling body. This glasses offset plate injection moulding's equipment, through first arc, the cooperation of second arc and third spring, make the mould and the bed die closely laminate, the mould has been avoided at long-time function in-process, the phenomenon of mould and bed die location skew can appear going up, there is great precision error after leading to the mould shaping, make the mould unable to use, it is extravagant to cause unnecessary, through the ice bag, the cooperation of third horizontal piece and fourth horizontal piece, make the mould accelerate the cooling, the shaping of having avoided having injection mold needs certain cooling time, can't accelerate the cooling of mould, can't improve work efficiency.

Description

Glasses offset plate injection moulding's equipment

Technical Field

The utility model relates to a glasses offset plate injection moulding's equipment technical field specifically is a glasses offset plate injection moulding's equipment.

Background

The injection mold is a tool for producing plastic products, and is also a tool for endowing the plastic products with complete structures and accurate sizes, the injection molding is a processing method used in the batch production of some parts with complicated shapes, but in the prior art, the mold can be operated for a long time, the phenomenon of positioning deviation between the upper mold and the lower mold can occur, so that the mold has larger precision error after being molded, the mold can not be used, the problem of unnecessary waste is caused, certain cooling time is needed for the molding of the injection mold, the cooling of the mold can not be accelerated, and the working efficiency can not be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a glasses offset plate injection moulding's equipment to it has the mould at long-time function in-process to provide prior art in solving above-mentioned background, the phenomenon of mould and bed die positioning deviation can appear, there is great precision error after leading to the mould shaping, make the mould can't use, cause the extravagant problem of unnecessary, and there is injection mold's shaping to need certain cooling time, can't accelerate the cooling of mould, can't improve work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an glasses offset plate injection moulding's equipment, includes the square slab, the equal rigid coupling in the left and right sides of square slab has first horizontal piece, the top clearance fit of first horizontal piece has the bolt, the top rigid coupling of square slab has the bed die, the top processing of bed die has two circular slots, the inner wall of circular slot is equipped with positioning mechanism, the inner wall of bed die is equipped with ejector pin mechanism, the equal rigid coupling in top four corners of square slab has first round bar, the outer wall clearance fit of first round bar has the second round bar, the outer wall rigid coupling of second round bar has last mould, the equal rigid coupling in the left and right sides of going up the mould has the fifth horizontal piece, the bottom clearance fit of fifth horizontal piece has the bolt, the top processing of going up the mould has the feed inlet, the top processing of going up the mould has two recesses, two the inner wall of recess is equipped with cooling body.

Preferably, the circular grooves are symmetrically distributed about the lower mold axis.

Preferably, ejector pin mechanism includes diaphragm, ejector pin, first spring, third round bar and second spring, the inner wall of bed die is located to the diaphragm, the top rigid coupling of diaphragm has the ejector pin, the outer wall clearance fit of ejector pin and the inner wall top of bed die, the top joint of diaphragm has first spring, the top joint of first spring is in the inner wall top of bed die, the equal rigid coupling in the left and right sides of diaphragm has the third round bar, the outer wall of third round bar and the inner wall clearance fit of bed die, the top of third round bar is in the same place with the bottom rigid coupling of last mould, the outer wall clearance fit of third round bar has the second spring, the bottom joint of second spring is in the outer wall of third round bar, the top joint of second spring is in the inner wall top of bed die.

Preferably, positioning mechanism includes perpendicular piece, first round pin axle, first arc, second arc and third spring, two perpendicular piece rigid coupling in the bottom of last mould, the outer wall of perpendicular piece and the inner wall clearance fit of circular slot, the bottom left side of perpendicular piece rotates through first round pin axle and links to each other there is first arc, the bottom right side of perpendicular piece rotates through first round pin axle and links to each other there is the second arc, the right side joint of first arc has the third spring, the right side joint of third spring is in the left side of second arc.

Preferably, the cooling mechanism comprises a third transverse block, a fourth transverse block, a second pin shaft, a fourth round bar, a fifth round bar, a third pin shaft, a fourth spring, a vertical bar, a handle and an ice bag, the third transverse block is fixedly connected to the left side of the inner wall of the groove, the fourth transverse block is fixedly connected to the right side of the groove, the right side of the third transverse block is connected with the vertical bar through the rotation of the second pin shaft, the bottom of the vertical bar is connected with the fourth round bar through the rotation of the second pin shaft, the fifth round bar is in clearance fit with the inner wall of the fourth round bar, the fourth spring is in clearance fit with the outer wall of the fifth round bar, the left side of the fourth spring is clamped with the outer wall of the fifth round bar, the right side of the fourth spring is clamped with the right side of the inner wall of the fourth round bar, the fifth round bar is connected with the vertical bar through the rotation of the third pin shaft, and the top of the vertical bar is connected with the fourth transverse block through the rotation of, the top of the fourth round bar is fixedly connected with a handle, an ice bag is arranged at the bottom of the inner wall of the groove, and the top of the ice bag is tightly propped against the bottom of the fourth round bar.

Preferably, the third and fourth horizontal blocks are located on the same horizontal line.

Compared with the prior art, the beneficial effects of the utility model are that: this glasses offset plate injection moulding's equipment, through first arc, the cooperation of second arc and third spring, make the mould and the bed die closely laminate, the mould has been avoided at long-time function in-process, the phenomenon of mould and bed die location skew can appear going up, there is great precision error after leading to the mould shaping, make the mould unable to use, it is extravagant to cause unnecessary, through the ice bag, the cooperation of third horizontal piece and fourth horizontal piece, make the mould accelerate the cooling, the shaping of having avoided having injection mold needs certain cooling time, can't accelerate the cooling of mould, can't improve work efficiency.

Drawings

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

FIG. 2 is a schematic view showing the connection of the square plate, the lower mold and the feed opening in FIG. 1;

FIG. 3 is a schematic view showing the connection of the lower mold, the circular groove and the second round bar in FIG. 1;

fig. 4 is a schematic view showing the connection relationship of the upper mold, the groove and the cooling mechanism in fig. 1.

In the figure: 1. square plate, 2, first transverse block, 3, lower die, 4, circular groove, 5, first circular rod, 6, second circular rod, 7, ejector rod mechanism, 701, transverse plate, 702, ejector rod, 703, first spring, 704, third circular rod, 705, second spring, 8, positioning mechanism, 801, vertical block, 802, first pin shaft, 803, first arc plate, 804, second arc plate, 805, third spring, 9, cooling mechanism, 901, third transverse block, 902, fourth transverse block, 903, second pin shaft, 904, fourth circular rod, 905, fifth circular rod, 906, third pin shaft, 907, fourth spring, 908, vertical rod, 909, handle, 910, ice bag, 10, upper die, 11, fifth transverse block, 12, bolt, 13, feed inlet, 14, groove.

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, the present invention provides a technical solution: the utility model provides an glasses offset plate injection moulding's equipment, including square plate 1, the equal rigid coupling in the left and right sides of square plate 1 has first horizontal piece 2, the top clearance fit of first horizontal piece 2 has bolt 12, first horizontal piece 2 passes through bolt 12 and external injection molding machine platform fixed connection, the top rigid coupling of square plate 1 has bed die 3, the top processing of bed die 3 has two circular slots 4, the inner wall of circular slot 4 is equipped with positioning mechanism 8, the inner wall of bed die 3 is equipped with ejector pin mechanism 7, the equal rigid coupling in top four corners of square plate 1 has first round bar 5, first round bar 5 vertical distribution between two liang. The outer wall clearance fit of first round bar 5 has second round bar 6, the outer wall rigid coupling of second round bar 6 has last mould 10, the stress of second round bar 6 can drive mould 10 and carry out elevating movement, the equal rigid coupling in the left and right sides of going up mould 10 has fifth horizontal piece 11, the bottom clearance fit of fifth horizontal piece 11 has bolt 12, fifth horizontal piece 11 is used for external injection molding machine to pass through bolt 12 fixed linking to each other with last mould, the top processing of going up mould 10 has feed inlet 13, feed inlet 13 is used for being connected with the mouth of moulding plastics of external injection molding machine, the top processing of going up mould 10 has two recesses 14, the inner wall of two recesses 14 is equipped with cooling body 9, round groove 4 is about 3 axial symmetry distributions of lower mould, make round groove 4 position unanimous.

The push rod mechanism 7 comprises a transverse plate 701, a push rod 702, a first spring 703, a third round rod 704 and a second spring 705, the transverse plate 701 is arranged on the inner wall of the lower die 3, the top of the transverse plate 701 is fixedly connected with the push rod 702, the outer wall of the push rod 702 is in clearance fit with the top of the inner wall of the lower die 3, the push rod 702 is used for pushing the die on the cavity of the lower die 3 out of the lower die 3, the first spring 703 is clamped at the top of the transverse plate 701, the top of the first spring 703 is clamped at the top of the inner wall of the lower die 3, the push rod 702 is reset through the deformation of the first spring 703 after the push rod 702 moves upwards by the first spring 703, the third round rod 704 is fixedly connected at the left side and the right side of the transverse plate 701, the outer wall of the third round rod 704 is in clearance fit with the inner wall of the lower die 3, the top of the third round rod 704 is fixedly connected with the bottom of, and then drive diaphragm 701 upward movement, the outer wall clearance fit of third round bar 704 has second spring 705, the bottom joint of second spring 705 in the outer wall of third round bar 704, the top joint of second spring 705 in the inner wall top of bed die 3 for third round bar 704 resets through the deformation of second spring 705 after the rebound.

The positioning mechanism 8 comprises vertical blocks 801, a first pin shaft 802, a first arc plate 803, a second arc plate 804 and a third spring 805, wherein the two vertical blocks 801 are fixedly connected to the bottom of the upper die 10, the outer wall of each vertical block 801 is in clearance fit with the inner wall of the circular groove 4, so that the vertical blocks 801 can enter the circular groove 4 when the upper die 10 is attached to the lower die 3, the left side of the bottom of each vertical block 801 is rotatably connected with the first arc plate 803 through the first pin shaft 802, so that the first arc plate 803 can rotate at the bottom of the vertical block 801, the right side of the bottom of each vertical block 801 is rotatably connected with the second arc plate 804 through the first pin shaft 802, so that the second arc plate 804 can rotate at the bottom of the vertical blocks 801, the right side of the first arc plate 803 is clamped with the third spring 805, the right side of the third spring 805 is clamped at the left side of the second arc plate 804, so that the first arc plate 803 and the second arc plate 804 move downwards to contact with the circular groove 4, the first arc plate 803 and the second arc plate 804 enter the circular groove 4 through the deformation of the third spring 805, so that the upper die 10 and the lower die 3 are fixedly attached.

The cooling mechanism 9 comprises a third transverse block 901, a fourth transverse block 902, a second pin 903, a fourth circular rod 904, a fifth circular rod 905, a third pin 906, a fourth spring 907, a vertical rod 908, a handle 909 and an ice bag 910, wherein the third transverse block 901 is fixedly connected to the left side of the inner wall of the groove 14, the fourth transverse block 902 is fixedly connected to the right side of the groove 14, the right side of the third transverse block 901 is rotatably connected with the vertical rod 908 through the second pin 903, so that the vertical rod 908 can rotate on the right side of the third transverse block 901, the bottom of the vertical rod 908 is rotatably connected with the fourth circular rod 904 through the second pin 903, so that the fourth circular rod 904 can rotate on the vertical rod 908, the fifth circular rod 905 is in clearance fit with the inner wall of the fourth circular rod 904, so that the fifth circular rod 905 can move left and right on the inner wall of the fourth circular rod 904, the fourth spring 907 is in clearance fit with the outer wall of the fifth circular rod 905, and the left side of the fourth spring 907 is clamped with the outer wall of the fifth circular rod 905, the right side of the fourth spring 907 is clamped to the right side of the inner wall of the fourth circular rod 904, so that the fifth circular rod 905 cannot move left and right on the inner wall of the fourth circular rod 904 without being stressed, the fifth circular rod 905 is rotatably connected with a vertical rod 908 through a third pin 906, so that the fifth circular rod 905 can rotate on the vertical rod 908, the top of the vertical rod 908 is rotatably connected with a fourth cross block 902 through a second pin 903, so that the vertical rod 908 can rotate on the fourth cross block 902, the top of the fourth circular rod 904 is fixedly connected with a handle 909, the handle 909 is forced to drive the fifth circular rod 905 and the fourth circular rod 904 to move upwards, the fourth spring 907 deforms through the rotation of the two vertical rods 908, so that the fifth circular rod 905 moves leftwards on the inner wall of the fourth circular rod 904, so that the fifth circular rod 905 and the fourth circular rod 904 move upwards, the bottom of the inner wall of the groove 14 is provided with an ice bag 910, and the ice bag 910 is attached to the upper mold 10, so that the mold inside the upper mold 10 is cooled, the top of the ice bag 910 abuts against the bottom of the fourth round bar 904, so that the ice bag 910 is fixed inside the groove 14, and the third cross block 901 and the fourth cross block 902 are located on the same horizontal line, so that the fifth round bar 905 and the fourth round bar 904 can move horizontally upwards.

When the equipment for injection molding of the spectacle frame rubber plate is used, a user is fixedly connected with an external injection molding machine platform through the bolts 12 on the first transverse block 2, is fixedly connected with an injection port of an external injection molding machine through the bolts 12 on the fifth transverse block 11, connects the injection port of the external injection molding machine with the feed inlet 13, pulls the handle 909 upwards to enable the fourth round rod 904 and the fifth round rod 905 to move upwards, places the ice bag 910 at the bottom of the inner wall of the groove 14, moves downwards through the handle 909 after the ice bag 910 is placed, enables the ice bag 910 to be tightly abutted against the fourth round rod, puts an eye metal support into a cavity of the lower mold 3 by the user, starts the external injection molding machine, enables the external injection molding machine to drive the upper mold 10 to move downwards to be attached to the lower mold 3, when the upper mold 10 is attached to the lower mold 3, the first arc-shaped plate 803 and the second arc-shaped plate 804 move downwards to be contacted with the round groove 4, deformation through third spring 805 makes inside first arc 803 and second arc 804 get into circular slot 4, and then make the fixed laminating of upper mould 10 and bed die 3, after the laminating, outside injection molding machine passes through the mouth of moulding plastics and pours into liquid into the die cavity of bed die 3 into through feed inlet 13 inside, make liquid include glasses metal support, cooling through ice bag 910, make the mould shaping, outside injection molding machine upward movement drives upper mould 10 upward movement after the shaping, and then drives the inside ejector pin upward movement of bed die 4, and then ejecting from the inside of bed die 3 with the mould, make the foundry goods accomplish.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (6)

1. The utility model provides an glasses offset plate injection moulding's equipment, includes square slab (1), its characterized in that: the square plate is characterized in that first transverse blocks (2) are fixedly connected to the left side and the right side of the square plate (1), bolts (12) are arranged on the top of each first transverse block (2) in a clearance fit mode, a lower die (3) is fixedly connected to the top of the square plate (1), two circular grooves (4) are machined in the top of each lower die (3), a positioning mechanism (8) is arranged on the inner wall of each circular groove (4), an ejector rod mechanism (7) is arranged on the inner wall of each lower die (3), first circular rods (5) are fixedly connected to the top four corners of the square plate (1), second circular rods (6) are arranged on the outer wall of each first circular rod (5) in a clearance fit mode, an upper die (10) is fixedly connected to the outer wall of each second circular rod (6), fifth transverse blocks (11) are fixedly connected to the left side and the right side of each upper die (10), bolts (12) are arranged on the bottom of each fifth transverse blocks (11) in a clearance fit mode, and a feed inlet (13), two grooves (14) are machined in the top of the upper die (10), and cooling mechanisms (9) are arranged on the inner walls of the two grooves (14).

2. The injection molding apparatus for spectacle frame molding according to claim 1, wherein: the circular grooves (4) are distributed in an axisymmetric manner with respect to the lower die (3).

3. The injection molding apparatus for spectacle frame molding according to claim 1, wherein: the ejector rod mechanism (7) comprises a transverse plate (701), an ejector rod (702), a first spring (703), a third round rod (704) and a second spring (705), the transverse plate (701) is arranged on the inner wall of the lower die (3), the top of the transverse plate (701) is fixedly connected with the ejector rod (702), the outer wall of the ejector rod (702) is in clearance fit with the top of the inner wall of the lower die (3), the top of the transverse plate (701) is connected with the first spring (703), the top of the first spring (703) is connected with the top of the inner wall of the lower die (3), the left side and the right side of the transverse plate (701) are fixedly connected with the third round rod (704), the outer wall of the third round rod (704) is in clearance fit with the inner wall of the lower die (3), the top of the third round rod (704) is connected with the bottom of the upper die (10), the outer wall of the third round rod (704) is in clearance fit with the second spring (705), the bottom of the second spring (705) is clamped on the outer wall of the third round rod (704), and the top of the second spring (705) is clamped on the top of the inner wall of the lower die (3).

4. The injection molding apparatus for spectacle frame molding according to claim 1, wherein: positioning mechanism (8) are including erecting piece (801), first round pin axle (802), first arc (803), second arc (804) and third spring (805), two erect piece (801) rigid coupling in the bottom of last mould (10), the outer wall of erecting piece (801) and the inner wall clearance fit of circular slot (4), the bottom left side of erecting piece (801) rotates through first round pin axle (802) and is linked with first arc (803), the bottom right side of erecting piece (801) rotates through first round pin axle (802) and is linked with second arc (804), the right side joint of first arc (803) has third spring (805), the right side joint of third spring (805) is in the left side of second arc (804).

5. The injection molding apparatus for spectacle frame molding according to claim 1, wherein: the cooling mechanism (9) comprises a third transverse block (901), a fourth transverse block (902), a second pin shaft (903), a fourth circular rod (904), a fifth circular rod (905), a third pin shaft (906), a fourth spring (907), a vertical rod (908), a handle (909) and an ice bag (910), the third transverse block (901) is fixedly connected to the left side of the inner wall of the groove (14), the fourth transverse block (902) is fixedly connected to the right side of the groove (14), the right side of the third transverse block (901) is rotatably connected with the vertical rod (908) through the second pin shaft (903), the bottom of the vertical rod (908) is rotatably connected with the fourth circular rod (904) through the second pin shaft (903), the inner wall of the fourth circular rod (904) is in clearance fit with the fifth circular rod (905), the outer wall of the fifth circular rod (905) is in clearance fit with the fourth spring (907), and the left side of the fourth spring (907) is clamped to the outer wall of the fifth circular rod (905), the right side of the fourth spring (907) is clamped on the right side of the inner wall of the fourth round rod (904), the fifth round rod (905) is connected with a vertical rod (908) through a third pin shaft (906) in a rotating mode, the top of the vertical rod (908) is connected with a fourth transverse block (902) through a second pin shaft (903) in a rotating mode, the top of the fourth round rod (904) is fixedly connected with a handle (909), an ice bag (910) is arranged at the bottom of the inner wall of the groove (14), and the top of the ice bag (910) is abutted to the bottom of the fourth round rod (904).

6. The injection molding apparatus for spectacle frame plates according to claim 5, wherein: the third transverse block (901) and the fourth transverse block (902) are positioned on the same horizontal line.

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